@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

:root {
  --bg: #ffffff;
  --bg-elevated: #ffffff;
  --surface: #ffffff;
  --surface-2: #f8fafc;
  --border: #e8edf2;
  --border-strong: #d1dce6;
  --text: #1a1f2e;
  --text-secondary: #4a5568;
  --muted: #718096;
  --pastel-blue: #b8d9f0;
  --pastel-blue-deep: #7eb8e0;
  --pastel-blue-light: #e8f4fc;
  --pastel-yellow: #fde68a;
  --pastel-yellow-deep: #f5d76e;
  --pastel-yellow-light: #fffbeb;
  --accent-start: #7eb8e0;
  --accent-end: #f5d76e;
  --accent: #7eb8e0;
  --success: #16a34a;
  --success-bg: #f0fdf4;
  --error: #dc2626;
  --error-bg: #fef2f2;
  --radius: 16px;
  --radius-pill: 9999px;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 24px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 12px 48px rgba(0, 0, 0, 0.08);
  --font: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  --max-width: 1120px;
  --header-height: 72px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--text); text-decoration: none; }
a:hover { opacity: 0.8; }

.gradient-text {
  background: linear-gradient(135deg, var(--accent-start) 0%, var(--accent-end) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: var(--header-height);
  padding: 0 1.5rem;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: -0.03em;
  color: var(--text);
  cursor: pointer;
  user-select: none;
}

.logo:hover { opacity: 0.85; }

.logo-icon {
  width: 28px;
  height: 28px;
  background: linear-gradient(135deg, var(--accent-start), var(--accent-end));
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 14px;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.nav-link {
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 500;
  font-family: inherit;
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-pill);
  transition: color 0.15s, background 0.15s;
}

.nav-link:hover {
  color: var(--text);
  background: var(--surface-2);
}

.user-email {
  color: var(--muted);
  font-size: 0.85rem;
  max-width: 180px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Layout */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 2rem 1.5rem 5rem;
}

.container-narrow {
  max-width: 520px;
  margin: 0 auto;
  padding: 2rem 1.5rem 5rem;
}

.container-studio {
  max-width: 760px;
  margin: 0 auto;
  padding: 2rem 1.5rem 5rem;
}

.page-eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.75rem;
}

/* Hero */
.hero {
  text-align: center;
  padding: 4rem 0 3rem;
  position: relative;
}

.hero::before {
  content: "";
  position: absolute;
  top: -80px;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(124, 58, 237, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero h1 {
  font-size: clamp(2.25rem, 5vw, 3.5rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.1;
  margin-bottom: 1.25rem;
  position: relative;
}

.hero p {
  color: var(--muted);
  font-size: 1.125rem;
  max-width: 560px;
  margin: 0 auto 2rem;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}

.trust-strip {
  text-align: center;
  padding: 2rem 0;
  border-top: 1px solid var(--border);
  margin-top: 1rem;
}

.trust-label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 1rem;
}

.trust-logos {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 2.5rem;
  flex-wrap: wrap;
  opacity: 0.45;
  font-weight: 700;
  font-size: 1rem;
  color: var(--text-secondary);
}

/* Feature grid */
.section {
  padding: 3rem 0;
}

.section-title {
  font-size: 1.75rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 0.5rem;
  text-align: center;
}

.section-subtitle {
  color: var(--muted);
  text-align: center;
  max-width: 520px;
  margin: 0 auto 2.5rem;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
}

.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem;
  transition: box-shadow 0.2s, border-color 0.2s;
}

.feature-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--border-strong);
}

.feature-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 10px;
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.1), rgba(234, 88, 12, 0.1));
  color: var(--accent-start);
  font-weight: 700;
  font-size: 0.85rem;
  margin-bottom: 1rem;
}

.feature-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  letter-spacing: -0.02em;
}

.feature-card p {
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.6;
}

/* Info callout */
.reference-callout {
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.04), rgba(234, 88, 12, 0.04));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem 1.75rem;
  margin: 2rem 0;
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.reference-callout-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: var(--text);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.reference-callout h4 {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
}

.reference-callout p {
  font-size: 0.875rem;
  color: var(--muted);
  line-height: 1.6;
}

.reference-callout a {
  color: var(--accent-start);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* Cards */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  margin-bottom: 1.25rem;
  box-shadow: var(--shadow-sm);
}

.card h2 {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 0.35rem;
}

.card .subtitle {
  color: var(--muted);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.login-dev-hint {
  font-size: 0.85rem;
  color: var(--muted);
  background: var(--surface-2, #f3f0ea);
  border-radius: 8px;
  padding: 0.65rem 0.85rem;
  margin: -0.5rem 0 1rem;
  line-height: 1.45;
}

.card-centered {
  max-width: 480px;
  margin: 2rem auto;
}

/* Forms */
.form-group {
  margin-bottom: 1.25rem;
}

label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
  color: var(--text-secondary);
}

input, textarea, select {
  width: 100%;
  padding: 0.75rem 1rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  color: var(--text);
  font-family: inherit;
  font-size: 0.95rem;
  transition: border-color 0.15s, box-shadow 0.15s;
}

input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--accent-start);
  box-shadow: 0 0 0 3px rgba(126, 184, 224, 0.2);
}

input::placeholder, textarea::placeholder {
  color: #a1a1aa;
}

textarea { min-height: 110px; resize: vertical; }

textarea.code {
  font-family: "SF Mono", "Cascadia Code", "Fira Code", monospace;
  min-height: 160px;
  font-size: 0.875rem;
  background: #18181b;
  color: #e4e4e7;
  border-color: #27272a;
}

input[type="file"] {
  padding: 0.65rem;
  font-size: 0.85rem;
  background: var(--surface-2);
}

.file-hint {
  color: var(--muted);
  font-size: 0.8rem;
  margin-top: 0.35rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.8rem 1.5rem;
  border: none;
  border-radius: var(--radius-pill);
  font-size: 0.95rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: transform 0.1s, box-shadow 0.15s, background 0.15s;
}

.btn:active { transform: scale(0.98); }

.btn-primary {
  background: var(--text);
  color: #fff;
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  background: #27272a;
  box-shadow: var(--shadow-md);
}

.btn-gradient {
  background: linear-gradient(135deg, var(--accent-start), var(--accent-end));
  color: #fff;
}

.btn-gradient:hover {
  opacity: 0.92;
  box-shadow: 0 4px 20px rgba(124, 58, 237, 0.3);
}

.btn-secondary {
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border-strong);
}

.btn-secondary:hover {
  background: var(--surface-2);
  border-color: var(--text);
}

.btn-block { width: 100%; }

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

/* Studio progress */
.studio-header {
  margin-bottom: 1.5rem;
}

.studio-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
}

.studio-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem 0.75rem;
  background: var(--surface-2);
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--muted);
}

.progress-bar {
  height: 4px;
  background: var(--surface-2);
  border-radius: 2px;
  margin-bottom: 0.5rem;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-start), var(--accent-end));
  border-radius: 2px;
  transition: width 0.4s ease;
}

.step-indicator {
  display: flex;
  gap: 0.35rem;
  margin-bottom: 1.5rem;
}

.step-dot {
  flex: 1;
  height: 3px;
  border-radius: 2px;
  background: var(--surface-2);
  transition: background 0.3s;
}

.step-dot.done {
  background: var(--success);
}

.step-dot.active {
  background: linear-gradient(90deg, var(--accent-start), var(--accent-end));
}

.task-prompt {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.25rem;
  margin-bottom: 1rem;
  font-size: 0.95rem;
  white-space: pre-wrap;
  line-height: 1.7;
}

.schema-block {
  font-family: "SF Mono", monospace;
  font-size: 0.85rem;
  color: var(--muted);
  margin-top: 0.5rem;
  background: #18181b;
  color: #a1a1aa;
  padding: 1rem;
  border-radius: 8px;
  overflow-x: auto;
}

.timer {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--muted);
  text-align: right;
  margin-bottom: 0.75rem;
  font-variant-numeric: tabular-nums;
}

.studio-intro-steps {
  list-style: none;
  margin: 1.25rem 0;
}

.studio-intro-steps li {
  padding: 0.6rem 0;
  padding-left: 1.75rem;
  position: relative;
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.studio-intro-steps li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--accent-start);
  font-weight: 700;
}

.studio-stats {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 1.25rem;
  padding: 1rem 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.studio-stat strong {
  display: block;
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.studio-stat span {
  font-size: 0.8rem;
  color: var(--muted);
}

/* Alerts */
.alert {
  padding: 0.875rem 1.125rem;
  border-radius: 12px;
  margin-bottom: 1.25rem;
  font-size: 0.9rem;
  line-height: 1.5;
}

.alert-error {
  background: var(--error-bg);
  border: 1px solid #fecaca;
  color: var(--error);
}

.alert-success {
  background: var(--success-bg);
  border: 1px solid #bbf7d0;
  color: #15803d;
}

.hidden { display: none !important; }

/* Results */
.results-hero {
  text-align: center;
  margin-bottom: 2rem;
}

.results-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 1.25rem;
  border-radius: 20px;
  background: linear-gradient(135deg, var(--accent-start), var(--accent-end));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  box-shadow: 0 8px 32px rgba(124, 58, 237, 0.25);
}

.training-progress-card {
  background: var(--surface-2);
  border-radius: 12px;
  padding: 1rem 1.25rem;
  margin-bottom: 1.25rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.training-progress-card span {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.training-progress-card strong {
  font-size: 1.1rem;
  font-weight: 800;
}

.artifact-list {
  list-style: none;
}

.artifact-list li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem;
  margin-bottom: 0.5rem;
  background: var(--surface-2);
  border-radius: 12px;
  gap: 1rem;
}

.artifact-list li span:first-child {
  font-weight: 500;
  font-size: 0.9rem;
}

.artifact-actions {
  display: flex;
  gap: 0.5rem;
  flex-shrink: 0;
}

.artifact-preview {
  background: #18181b;
  color: #e4e4e7;
  border-radius: 12px;
  padding: 1.25rem;
  font-family: "SF Mono", monospace;
  font-size: 0.8rem;
  max-height: 400px;
  overflow: auto;
  white-space: pre-wrap;
  margin-top: 1rem;
  border: 1px solid #27272a;
}

.resume-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 1rem;
  background: var(--success-bg);
  border: 1px solid #bbf7d0;
  border-radius: 12px;
  font-size: 0.85rem;
  color: #15803d;
  font-weight: 500;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 2.5rem 1.5rem;
  margin-top: 2rem;
  background: var(--surface);
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-brand {
  font-weight: 700;
  font-size: 0.95rem;
}

.footer-note {
  font-size: 0.8rem;
  color: var(--muted);
  max-width: 400px;
}

.footer-link {
  font-size: 0.85rem;
  color: var(--muted);
  font-weight: 500;
}

/* Responsive */
/* Home dashboard */
.home-layout {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 1.5rem;
  align-items: start;
  padding-top: 1rem;
}

.profile-panel {
  position: sticky;
  top: calc(var(--header-height) + 1rem);
}

.profile-panel-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1rem;
}

.btn-sm {
  padding: 0.45rem 0.9rem;
  font-size: 0.8rem;
}

.btn-danger-outline {
  color: var(--error);
  border-color: #fecaca;
}

.btn-danger-outline:hover {
  background: var(--error-bg);
  border-color: var(--error);
}

.edit-form-actions {
  display: flex;
  gap: 0.5rem;
  margin-top: 1.25rem;
}

.edit-form-actions .btn {
  flex: 1;
}

.resume-actions-card {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
  background: var(--surface-2);
  border-radius: 12px;
  padding: 0.875rem 1rem;
  margin-bottom: 1rem;
}

.edit-resume-name {
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 0.65rem;
  word-break: break-all;
}

.resume-action-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.resume-action-btns .btn-sm {
  padding: 0.4rem 0.75rem;
}

.profile-panel .form-group {
  margin-bottom: 0.875rem;
}

.profile-panel textarea {
  min-height: 80px;
}


.profile-panel h2 {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 0.15rem;
}

.profile-details {
  margin: 1.25rem 0;
  display: grid;
  gap: 0.75rem;
}

.profile-details dt {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  margin-bottom: 0.15rem;
}

.profile-details dd {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin: 0;
}

.panel-section-title {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  margin-bottom: 0.5rem;
}

.resume-card {
  background: var(--surface-2);
  border-radius: 12px;
  padding: 0.875rem 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
  position: relative;
}

.resume-menu {
  position: relative;
  flex-shrink: 0;
}

.resume-menu-trigger {
  width: 32px;
  height: 32px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  color: var(--text-secondary);
  font-size: 1.1rem;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
}

.resume-menu-trigger:hover {
  background: var(--surface-2);
  border-color: var(--border-strong);
}

.resume-menu-dropdown {
  position: absolute;
  top: calc(100% + 4px);
  right: 0;
  min-width: 160px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: var(--shadow-md);
  z-index: 50;
  overflow: hidden;
}

.resume-menu-dropdown button {
  display: block;
  width: 100%;
  padding: 0.65rem 1rem;
  border: none;
  background: none;
  text-align: left;
  font-family: inherit;
  font-size: 0.875rem;
  color: var(--text);
  cursor: pointer;
}

.resume-menu-dropdown button:hover {
  background: var(--surface-2);
}

.resume-menu-dropdown button.danger {
  color: var(--error);
}

/* Resume modal */
.modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.modal.hidden {
  display: none !important;
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  z-index: 0;
}

.modal-dialog {
  position: relative;
  z-index: 1;
  width: min(900px, 100%);
  max-height: 90vh;
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border);
}

.modal-header h3 {
  font-size: 1rem;
  font-weight: 700;
}

.modal-close {
  width: 32px;
  height: 32px;
  border: none;
  background: var(--surface-2);
  border-radius: 8px;
  font-size: 1.25rem;
  line-height: 1;
  cursor: pointer;
  color: var(--muted);
}

.modal-close:hover {
  background: var(--border);
}

.modal-body {
  flex: 1;
  min-height: 0;
  padding: 0;
}

.modal-dialog-sm .modal-body {
  padding: 1rem 1.25rem;
}

.modal-dialog-sm {
  max-width: 420px;
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 0.5rem;
  padding: 0 1.25rem 1.25rem;
}

.modal-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
}

.modal-input {
  width: 100%;
  padding: 0.65rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 10px;
  font-family: inherit;
  font-size: 0.95rem;
}

.modal-warning {
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--text-secondary);
}

.btn-danger {
  background: #dc2626;
  color: #fff;
  border: none;
}

.btn-danger:hover {
  background: #b91c1c;
}

.persona-header-actions {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  flex-shrink: 0;
}

.persona-menu {
  position: relative;
}

.resume-modal-frame {
  width: 100%;
  height: min(70vh, 720px);
  border: none;
  display: block;
}

.resume-modal-fallback {
  padding: 2rem 1.5rem;
  text-align: center;
  color: var(--muted);
}

.resume-card-info {
  font-size: 0.85rem;
  color: var(--text-secondary);
  min-width: 0;
}

.resume-card-info strong {
  display: block;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.profile-actions {
  margin-top: 1.25rem;
}

.personas-header {
  margin-bottom: 1.5rem;
}

.personas-header h2 {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.personas-grid {
  display: grid;
  gap: 1rem;
}

.persona-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.2s;
}

.persona-card:hover {
  box-shadow: var(--shadow-md);
}

.persona-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  cursor: pointer;
  user-select: none;
}

.persona-header:hover {
  background: var(--surface-2);
}

.persona-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.12), rgba(234, 88, 12, 0.12));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
}

.persona-meta {
  flex: 1;
  min-width: 0;
}

.persona-meta h3 {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 0.15rem;
}

.persona-meta p {
  font-size: 0.85rem;
  color: var(--muted);
}

.persona-badges {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-top: 0.35rem;
}

.persona-badge {
  font-size: 0.7rem;
  font-weight: 600;
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-pill);
  background: var(--surface-2);
  color: var(--text-secondary);
}

.persona-badge.complete {
  background: var(--success-bg);
  color: #15803d;
}

.persona-chevron {
  color: var(--muted);
  font-size: 1.25rem;
  transition: transform 0.2s;
  flex-shrink: 0;
}

.persona-card.expanded .persona-chevron {
  transform: rotate(180deg);
}

.persona-body {
  display: none;
  padding: 0 1.5rem 1.5rem;
  border-top: 1px solid var(--border);
}

.persona-card.expanded .persona-body {
  display: block;
}

.persona-section {
  margin-top: 1.25rem;
}

.persona-section h4 {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  margin-bottom: 0.65rem;
}

.framework-skills-block {
  margin-bottom: 1.25rem;
}

.framework-selected-skills {
  margin-bottom: 0.85rem;
}

.framework-skills-suggestions-label {
  font-size: 0.85rem;
  color: var(--muted);
  margin: 0.75rem 0 0.5rem;
}

.framework-skills-bubbles {
  margin-bottom: 0.75rem;
}

.framework-skills-custom-label {
  display: block;
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 0.35rem;
}

.framework-skills-empty {
  margin-bottom: 0.75rem;
}

.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.skill-tag {
  font-size: 0.8rem;
  padding: 0.35rem 0.75rem;
  background: var(--surface-2);
  border-radius: var(--radius-pill);
  color: var(--text-secondary);
}

.framework-agents {
  display: grid;
  gap: 0.5rem;
}

.framework-agent {
  background: var(--surface-2);
  border-radius: 10px;
  padding: 0.75rem 1rem;
}

.framework-agent strong {
  font-size: 0.9rem;
  display: block;
  margin-bottom: 0.2rem;
}

.framework-agent span {
  font-size: 0.8rem;
  color: var(--muted);
}

.persona-jd-section .persona-jd {
  max-height: none;
  overflow: visible;
}

.collab-agents-panel .persona-card.expanded .persona-body {
  display: block;
}

.persona-jd {
  font-size: 0.88rem;
  line-height: 1.55;
  color: var(--text);
  background: var(--surface-2, #f5f3ef);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.75rem 0.85rem;
  white-space: normal;
  word-break: break-word;
}

.persona-jd-title {
  margin: 0 0 0.45rem;
  font-weight: 600;
  font-size: 0.95rem;
}

.persona-jd-summary {
  margin: 0 0 0.55rem;
  color: var(--muted);
}

.persona-jd-list {
  margin: 0;
  padding-left: 1.15rem;
}

.persona-jd-list li {
  margin-bottom: 0.35rem;
}

.persona-jd-list li:last-child {
  margin-bottom: 0;
}

.persona-jd-extra {
  margin-top: 0.85rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border);
}

.persona-jd-extra-label {
  margin: 0 0 0.4rem;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
}

.persona-jd-extra-text {
  margin: 0;
  color: var(--muted);
}

body.auth-page .site-header {
  display: none;
}

body.auth-page {
  background: var(--bg);
}


.persona-preview {
  background: #18181b;
  color: #e4e4e7;
  border-radius: 10px;
  padding: 1rem;
  font-family: "SF Mono", monospace;
  font-size: 0.75rem;
  max-height: 200px;
  overflow: auto;
  white-space: pre-wrap;
  line-height: 1.5;
}

.persona-actions {
  display: flex;
  gap: 0.5rem;
  margin-top: 1.25rem;
  flex-wrap: wrap;
}

.empty-state {
  text-align: center;
  padding: 3rem 2rem;
}

.empty-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 1rem;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--accent-start), var(--accent-end));
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.empty-state h3 {
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
}

.empty-state p {
  color: var(--muted);
  margin-bottom: 1.25rem;
}

@media (max-width: 860px) {
  .home-layout {
    grid-template-columns: 1fr;
  }
  .profile-panel {
    position: static;
  }
}

/* Background wizard */
.wizard-shell {
  max-width: 520px;
  margin: 0 auto;
  padding: 1.5rem 1.25rem 2.5rem;
  min-height: calc(100vh - var(--header-height));
  display: flex;
  flex-direction: column;
}

.wizard-top {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.wizard-back {
  width: 36px;
  height: 36px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface);
  cursor: pointer;
  font-size: 1rem;
  flex-shrink: 0;
}

.wizard-progress-track {
  flex: 1;
  height: 6px;
  background: var(--surface-2);
  border-radius: var(--radius-pill);
  overflow: hidden;
}

.wizard-progress-fill {
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--accent-start), var(--accent-end));
  border-radius: var(--radius-pill);
  transition: width 0.25s ease;
}

.wizard-card {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.wizard-title {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 0.35rem;
}

.wizard-subtitle {
  color: var(--muted);
  font-size: 0.95rem;
  margin-bottom: 1.25rem;
}

.wizard-body {
  flex: 1;
  min-height: 200px;
}

.wizard-footer {
  margin-top: 1.25rem;
  position: sticky;
  bottom: 1rem;
}

.bubble-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.bubble {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-pill);
  background: var(--surface);
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text);
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s, box-shadow 0.15s;
  text-align: left;
}

.bubble:hover {
  border-color: var(--border-strong);
  background: var(--surface-2);
}

.bubble.selected {
  border-color: var(--accent);
  background: #f5f3ff;
  box-shadow: 0 0 0 1px rgba(124, 58, 237, 0.15);
}

.bubble-check {
  font-size: 0.8rem;
  color: var(--accent);
  font-weight: 700;
  min-width: 1rem;
}

.bubble-grid-multi .bubble:not(.selected) .bubble-check {
  color: var(--muted);
}

.bubble.bubble-disabled,
.bubble:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  pointer-events: none;
}

.bubble.bubble-disabled:hover,
.bubble:disabled:hover {
  border-color: var(--border);
  background: var(--surface);
}

.skills-at-capacity .skill-tag-input-row {
  opacity: 0.55;
}

.skill-tag-input-row {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.skill-tag-input-row input {
  flex: 1;
}

.skill-tag-removable {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.skill-tag-remove {
  border: none;
  background: none;
  color: var(--muted);
  cursor: pointer;
  font-size: 1rem;
  line-height: 1;
  padding: 0;
}

.skill-tag-remove:hover {
  color: var(--error);
}

.wizard-summary {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.wizard-summary-item {
  display: flex;
  gap: 0.85rem;
  align-items: flex-start;
  padding: 0.85rem 1rem;
  background: var(--surface-2);
  border-radius: 12px;
}

.wizard-summary-icon {
  font-size: 1.25rem;
  line-height: 1.4;
}

.wizard-summary-item strong {
  display: block;
  font-size: 0.95rem;
  margin-bottom: 0.15rem;
}

.wizard-summary-item p {
  font-size: 0.85rem;
  color: var(--muted);
  margin: 0;
}

.wizard-loading {
  text-align: center;
  color: var(--muted);
  padding: 2rem 0;
}

.framework-build-panel {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 0.25rem 0 0.5rem;
}

.framework-build-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
}

.framework-build-phase {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
}

.framework-build-percent {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

.framework-build-bar {
  height: 8px;
  border-radius: 999px;
  background: var(--surface-2, #ece8e1);
  overflow: hidden;
}

.framework-build-bar-fill {
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #7c3aed, #f59e0b);
  transition: width 0.45s ease;
}

.framework-build-log {
  list-style: none;
  margin: 0;
  padding: 0.85rem 1rem;
  max-height: 280px;
  overflow-y: auto;
  border-radius: 12px;
  background: var(--surface-2, #f3f0ea);
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.framework-build-log-item {
  display: flex;
  align-items: flex-start;
  gap: 0.55rem;
  font-size: 0.85rem;
  line-height: 1.45;
  color: var(--text-secondary);
}

.framework-build-log-item.status-active {
  color: var(--text);
  font-weight: 500;
}

.framework-build-log-item.status-done {
  color: var(--text-secondary);
}

.framework-build-check {
  flex-shrink: 0;
  width: 1rem;
  color: var(--success, #16a34a);
  font-size: 0.75rem;
  line-height: 1.45;
}

.framework-build-dot {
  flex-shrink: 0;
  width: 1rem;
  color: var(--muted);
  font-size: 0.7rem;
  line-height: 1.45;
}

.framework-build-spinner {
  flex-shrink: 0;
  width: 0.85rem;
  height: 0.85rem;
  margin-top: 0.15rem;
  border: 2px solid #c4b5fd;
  border-top-color: #7c3aed;
  border-radius: 50%;
  animation: framework-build-spin 0.75s linear infinite;
}

@keyframes framework-build-spin {
  to { transform: rotate(360deg); }
}

.validation-intro {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: 1.25rem;
  line-height: 1.6;
}

.validation-block {
  margin-bottom: 1.5rem;
}

.validation-heading {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  margin-bottom: 0.65rem;
}

.validation-jd-title {
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 0.35rem;
}

.validation-jd-summary {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 0.75rem;
  line-height: 1.55;
}

.validation-list {
  margin: 0.35rem 0 0 1.1rem;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.validation-list li {
  margin-bottom: 0.35rem;
}

.validation-day-block {
  margin-bottom: 0.85rem;
}

.validation-day-block strong {
  display: block;
  font-size: 0.85rem;
  margin-bottom: 0.25rem;
}

.validation-hint {
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 1rem;
}

.validation-question {
  background: var(--surface-2);
  border-radius: 12px;
  padding: 1rem;
  margin-bottom: 0.75rem;
}

.validation-assumption {
  font-size: 0.8rem;
  color: var(--muted);
  margin-bottom: 0.5rem;
}

.validation-assumption span {
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 0.7rem;
}

.validation-question-text {
  font-weight: 600;
  font-size: 0.95rem;
  margin-bottom: 0.75rem;
}

.validation-choice-row {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 0.5rem;
}

.construction-manual-wrap {
  margin-top: 0.5rem;
}

.validation-choice {
  padding: 0.5rem 0.85rem;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-pill);
  background: var(--surface);
  font-family: inherit;
  font-size: 0.85rem;
  cursor: pointer;
}

.validation-choice.selected {
  border-color: var(--accent);
  background: #f5f3ff;
  color: var(--accent);
  font-weight: 600;
}

.validation-response {
  width: 100%;
  margin-top: 0.35rem;
  padding: 0.65rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 10px;
  font-family: inherit;
  font-size: 0.9rem;
  resize: vertical;
}

.framework-agents-grid {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.framework-agent-card {
  background: var(--surface-2);
  border-radius: 10px;
  padding: 0.75rem 1rem;
}

.framework-agent-card strong {
  display: block;
  font-size: 0.9rem;
  margin-bottom: 0.25rem;
}

.framework-agent-card p {
  font-size: 0.85rem;
  color: var(--muted);
  margin: 0;
}

.framework-manager-card {
  border-color: var(--accent);
  background: #f5f3ff;
}

.framework-agent-role {
  font-size: 0.78rem !important;
  font-weight: 600;
  color: var(--accent) !important;
}

.skill-breakdown-list li {
  margin-bottom: 0.5rem;
}

.skill-breakdown-rationale {
  display: block;
  font-size: 0.82rem;
  color: var(--muted);
  margin-top: 0.15rem;
}

.framework-interaction-list {
  font-size: 0.85rem;
}

.framework-interaction {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.35rem 0.5rem;
  margin-bottom: 0.5rem;
}

.framework-interaction code {
  font-size: 0.8rem;
}

.interaction-type {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--accent);
  font-weight: 600;
}

.interaction-desc {
  flex: 1 1 100%;
  color: var(--muted);
  font-size: 0.82rem;
}

.jd-document {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.5rem 1.75rem;
  box-shadow: var(--shadow-sm);
  min-height: 280px;
}

.jd-doc-label {
  margin-bottom: 0.5rem;
}

.jd-doc-title,
.jd-doc-summary,
.jd-doc-bullet {
  display: block;
  width: 100%;
  border: none;
  background: transparent;
  font-family: inherit;
  color: var(--text);
  padding: 0.2rem 0.25rem;
  margin: 0 0 0.5rem;
  resize: none;
  overflow: hidden;
  line-height: 1.55;
}

.jd-doc-title {
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: -0.02em;
}

.jd-doc-title:focus,
.jd-doc-summary:focus,
.jd-doc-bullet:focus {
  outline: none;
  background: rgba(124, 58, 237, 0.05);
  border-radius: 6px;
}

.jd-doc-summary {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

.jd-doc-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.jd-doc-item {
  display: flex;
  align-items: flex-start;
  gap: 0.35rem;
  margin-bottom: 0.35rem;
}

.jd-doc-bullet-marker {
  color: var(--muted);
  line-height: 1.55;
  padding-top: 0.2rem;
  flex-shrink: 0;
}

.jd-doc-bullet {
  flex: 1;
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: 0;
}

.jd-resp-remove {
  opacity: 0;
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  border: none;
  border-radius: 6px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font-size: 1rem;
  margin-top: 0.15rem;
  transition: opacity 0.15s;
}

.jd-doc-item:hover .jd-resp-remove,
.jd-resp-remove:focus {
  opacity: 1;
}

.jd-resp-remove:hover {
  background: var(--error-bg);
  color: var(--error);
}

.jd-doc-add {
  margin-top: 0.75rem;
  border: none;
  background: none;
  color: var(--accent);
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  padding: 0.25rem 0;
}

.jd-doc-add:hover {
  text-decoration: underline;
}

.jd-editor {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.jd-card {
  cursor: default;
}

.jd-clickable {
  cursor: pointer;
  border-radius: 8px;
  transition: background 0.15s;
}

.jd-clickable:hover {
  background: rgba(124, 58, 237, 0.06);
}

.jd-edit-inline {
  width: 100%;
  padding: 0.35rem 0.5rem;
  margin: 0.15rem 0;
  border: 1px solid var(--accent);
  border-radius: 8px;
  font-family: inherit;
  background: var(--surface);
  box-shadow: 0 0 0 2px rgba(124, 58, 237, 0.12);
}

.jd-edit-inline.validation-jd-title {
  font-weight: 700;
  font-size: 1rem;
}

.jd-edit-inline.validation-jd-summary {
  font-size: 0.9rem;
  line-height: 1.55;
  resize: vertical;
}

.jd-resp-edit-row {
  display: flex;
  gap: 0.4rem;
  align-items: flex-start;
  list-style: none;
  margin-left: 0;
  padding-left: 0;
}

.jd-resp-edit-row .jd-resp-input {
  flex: 1;
  resize: vertical;
}

.jd-resp-remove {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  color: var(--muted);
  cursor: pointer;
  font-size: 1rem;
}

#jd-add-resp {
  margin-top: 0.75rem;
}

.jd-edit-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
  margin-top: 0.5rem;
}

.jd-edit-title,
.jd-edit-summary,
.jd-resp-input {
  width: 100%;
  padding: 0.65rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 10px;
  font-family: inherit;
  font-size: 0.9rem;
  background: var(--surface);
}

.jd-edit-title:focus,
.jd-edit-summary:focus,
.jd-resp-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(124, 58, 237, 0.12);
}

.jd-resp-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.jd-resp-row {
  display: flex;
  gap: 0.4rem;
  align-items: flex-start;
}

.jd-resp-row .jd-resp-input {
  flex: 1;
  resize: vertical;
}

.jd-resp-remove {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  color: var(--muted);
  cursor: pointer;
  font-size: 1.1rem;
}

#jd-add-resp {
  align-self: flex-start;
  margin-top: 0.25rem;
}

@media (max-width: 600px) {
  .hero { padding: 2.5rem 0 2rem; }
  .hero h1 { font-size: 2rem; }
  .card { padding: 1.5rem; }
  .artifact-list li {
    flex-direction: column;
    align-items: flex-start;
  }
  .user-email { display: none; }
  .wizard-shell { padding: 1rem 1rem 2rem; }
  .bubble { width: 100%; justify-content: space-between; }
  .workspace-shell { flex-direction: column; height: auto; min-height: calc(100vh - var(--header-height)); }
  .workspace-sidebar { width: 100%; max-height: 220px; }
  .collab-shell { flex-direction: column; }
  .collab-sidebar { width: 100%; max-height: 240px; }
}

/* --- Collaboration hub --- */

.collab-shell {
  display: flex;
  height: calc(100vh - var(--header-height));
  min-height: 520px;
  overflow: hidden;
  font-family: var(--font);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.collab-shell input,
.collab-shell textarea,
.collab-shell select,
.collab-shell button {
  font-family: var(--font);
}

body.home-workspace .site-header {
  display: none;
}

body.home-workspace .collab-shell {
  height: 100vh;
  min-height: 100vh;
}

.collab-workspace {
  flex: 1;
  display: flex;
  min-width: 0;
  position: relative;
  overflow: hidden;
}

.collab-sidebar-brand {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 0.75rem 0.5rem;
  border-bottom: 1px solid var(--border);
}

.collab-sidebar-logo {
  font-size: 1.05rem;
  min-width: 0;
}

.collab-sidebar-logo-text {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.collab-sidebar.collapsed .collab-sidebar-logo-text {
  display: none;
}

.collab-sidebar.collapsed .collab-sidebar-brand {
  justify-content: center;
  padding: 0.65rem 0.35rem;
}

.collab-sidebar.collapsed .collab-sidebar-collapse-btn {
  display: none;
}

.collab-sidebar {
  width: 272px;
  flex-shrink: 0;
  display: flex;
  flex-direction: row;
  background: #faf7f2;
  color: var(--text);
  border-right: 1px solid var(--border);
  transition: width 0.22s ease;
  position: relative;
  overflow: hidden;
}

.collab-sidebar-rail {
  display: none;
  flex-direction: column;
  align-items: center;
  width: 52px;
  flex-shrink: 0;
  padding: 0.55rem 0.35rem 0.65rem;
  border-right: 1px solid var(--border);
  background: #faf7f2;
  min-height: 100%;
}

.collab-rail-logo-btn {
  margin-bottom: 0.15rem;
}

.collab-rail-logo-icon {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--accent-start), var(--accent-end));
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 700;
}

.collab-rail-nav {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.2rem;
  flex: 1;
  width: 100%;
}

.collab-rail-account {
  margin-top: auto;
  padding: 0;
}

.collab-rail-account-avatar {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--accent-start), var(--accent-end));
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.01em;
}

.collab-rail-btn {
  width: 40px;
  height: 40px;
  border: none;
  border-radius: 10px;
  background: transparent;
  color: #3d3d3d;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font);
  flex-shrink: 0;
}

.collab-rail-btn:hover {
  background: rgba(0, 0, 0, 0.05);
  color: #1a1a1a;
}

.collab-rail-btn-primary {
  background: #ece8e1;
  color: #1a1a1a;
  margin-bottom: 0.35rem;
}

.collab-rail-btn-primary:hover {
  background: #e3ded6;
}

.collab-rail-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
}

.collab-rail-icon svg {
  width: 20px;
  height: 20px;
  display: block;
}

.collab-sidebar-panel {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  font-family: var(--font);
  font-size: 0.92rem;
}

.collab-sidebar-top-row {
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.collab-sidebar-collapse-btn {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  color: #3d3d3d;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font);
}

.collab-sidebar-collapse-btn .collab-rail-icon {
  width: 18px;
  height: 18px;
}

.collab-sidebar-collapse-btn .collab-rail-icon svg {
  width: 18px;
  height: 18px;
}

.collab-sidebar-collapse-btn:hover {
  background: var(--surface-2);
  color: var(--text);
}

.collab-sidebar-top-row .collab-quick-actions {
  flex: 1;
  min-width: 0;
}

.collab-sidebar.collapsed {
  width: 52px;
}

.collab-sidebar.collapsed .collab-sidebar-rail {
  display: flex;
}

.collab-sidebar.collapsed .collab-sidebar-panel {
  display: none;
}

.collab-sidebar-top {
  padding: 0.85rem 0.75rem 0.65rem;
  border-bottom: 1px solid var(--border);
}

.collab-quick-actions {
  display: flex;
  gap: 0.4rem;
}

.collab-action-btn {
  flex: 1;
  padding: 0.5rem 0.65rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  font-family: var(--font);
}

.collab-action-btn:hover {
  background: var(--surface-2);
}

.collab-action-btn.accent {
  background: linear-gradient(135deg, var(--accent-start), var(--accent-end));
  border-color: transparent;
  color: #fff;
}

.collab-nav {
  flex: 1;
  overflow-y: auto;
  padding: 0.5rem 0;
}

.collab-section {
  margin-bottom: 0.35rem;
}

.collab-section.collapsed .collab-list,
.collab-section.collapsed .collab-project-search-wrap {
  display: none;
}

.collab-section.collapsed .collab-section-icon {
  transform: rotate(-90deg);
}

.collab-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.35rem 0.75rem 0.35rem 0.5rem;
}

.collab-section-toggle,
.collab-section-title-btn {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  border: none;
  background: transparent;
  color: var(--muted);
  font-size: 0.62rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  cursor: pointer;
  font-family: var(--font-mono);
  padding: 0.25rem 0.35rem;
  border-radius: 6px;
}

.collab-section-toggle:hover,
.collab-section-title-btn:hover {
  color: var(--text-secondary);
  background: rgba(0, 0, 0, 0.04);
}

.collab-section-toggle:focus-visible,
.collab-section-title-btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

.collab-section-icon {
  font-size: 0.65rem;
  transition: transform 0.2s;
}

.collab-section-tools {
  display: flex;
  gap: 0.15rem;
}

.collab-icon-btn {
  width: 24px;
  height: 24px;
  border: none;
  border-radius: 6px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font-size: 0.85rem;
}

.collab-icon-btn:hover {
  background: rgba(0, 0, 0, 0.05);
  color: var(--text);
}

.collab-list {
  display: flex;
  flex-direction: column;
  gap: 1px;
  padding: 0 0.4rem;
}

.collab-list-empty {
  padding: 0.35rem 0.85rem;
  font-size: 0.72rem;
  color: var(--muted);
  font-style: italic;
  font-family: var(--font);
}

.collab-nav-row {
  display: flex;
  align-items: center;
  gap: 0.15rem;
  border-radius: 8px;
}

.collab-nav-row:hover .collab-nav-remove,
.collab-nav-row:hover .chat-menu-trigger {
  opacity: 1;
}

.collab-nav-row .chat-menu {
  flex-shrink: 0;
  position: relative;
}

.chat-menu-trigger {
  opacity: 0.45;
  transition: opacity 0.15s;
}

.collab-nav-row .collab-nav-item {
  flex: 1;
  min-width: 0;
}

.collab-nav-remove {
  flex-shrink: 0;
  width: 1.5rem;
  height: 1.5rem;
  border: none;
  border-radius: 6px;
  background: transparent;
  color: var(--muted);
  font-size: 1.1rem;
  line-height: 1;
  cursor: pointer;
  opacity: 0.45;
  transition: opacity 0.15s, background 0.15s, color 0.15s;
  font-family: var(--font);
}

.collab-nav-remove:hover {
  background: rgba(220, 38, 38, 0.1);
  color: #dc2626;
}

.collab-nav-item {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  width: 100%;
  padding: 0.35rem 0.6rem;
  border: none;
  border-radius: 8px;
  background: transparent;
  color: var(--text);
  text-align: left;
  cursor: pointer;
  font-family: var(--font);
}

.collab-nav-item:hover {
  background: rgba(0, 0, 0, 0.04);
}

.collab-nav-item.active {
  background: #ede9fe;
  color: var(--accent);
}

.collab-nav-hash {
  width: 20px;
  text-align: center;
  font-weight: 700;
  opacity: 0.7;
  flex-shrink: 0;
}

.collab-nav-label {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.collab-nav-label strong {
  font-size: 0.78rem;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.collab-nav-label span {
  font-size: 0.68rem;
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.collab-sidebar-footer {
  padding: 0.65rem;
  border-top: 1px solid var(--border);
  background: #faf7f2;
}

.collab-profile-btn {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  width: 100%;
  padding: 0.5rem;
  border: none;
  border-radius: 8px;
  background: transparent;
  color: var(--text);
  cursor: pointer;
  text-align: left;
  font-family: var(--font);
}

.collab-profile-btn:hover {
  background: rgba(0, 0, 0, 0.04);
}

.collab-profile-avatar {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--accent-start), var(--accent-end));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.8rem;
}

.collab-profile-info {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.collab-profile-info strong {
  font-size: 0.78rem;
}

.collab-profile-info span {
  font-size: 0.68rem;
  color: var(--muted);
}

.collab-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
  background: var(--bg);
  overflow: hidden;
}

.collab-welcome {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2rem 1.5rem 3rem;
  max-width: 720px;
  margin: 0 auto;
  width: 100%;
}

.collab-greeting-wrap {
  text-align: center;
  margin-bottom: 2rem;
}

.collab-greeting-icon {
  font-size: 2rem;
  display: block;
  margin-bottom: 0.75rem;
  background: linear-gradient(135deg, var(--accent-start), var(--accent-end));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.collab-greeting {
  font-size: 2rem;
  font-weight: 600;
  letter-spacing: -0.025em;
  font-family: var(--font);
  margin-bottom: 0.35rem;
}

.collab-greeting-sub {
  color: var(--muted);
  font-size: 0.95rem;
  font-family: var(--font);
}

.collab-hero-composer {
  width: 100%;
  padding: 1rem;
  border-radius: 20px;
  box-shadow: var(--shadow-md);
}

.collab-mention-wrap,
.workspace-composer {
  position: relative;
}

.collab-hero-composer-inner {
  display: flex;
  align-items: flex-end;
  gap: 0.5rem;
}

.collab-hero-composer textarea {
  flex: 1;
  min-height: 56px;
  border: none;
  resize: none;
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.5;
  background: transparent;
}

.collab-hero-composer textarea:focus {
  outline: none;
}

.collab-agent-select {
  margin-top: 0.65rem;
  width: 100%;
  padding: 0.4rem 0.6rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  font-family: var(--font);
  font-size: 0.85rem;
}

.collab-quick-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
  margin-top: 1.25rem;
}

.collab-chip {
  padding: 0.5rem 1rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border);
  background: var(--surface);
  font-size: 0.85rem;
  cursor: pointer;
  font-family: var(--font);
  color: var(--text-secondary);
  transition: border-color 0.15s, box-shadow 0.15s;
}

.collab-chip:hover {
  border-color: #c4b5fd;
  box-shadow: var(--shadow-sm);
}

.collab-thread-view {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.collab-thread-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.65rem 1rem;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
  flex-shrink: 0;
  min-height: 48px;
}

.collab-thread-breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  min-width: 0;
  font-size: 0.88rem;
  color: var(--text-secondary);
}

.collab-thread-breadcrumb .crumb-project {
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 14rem;
}

.collab-thread-breadcrumb .crumb-sep {
  color: var(--muted);
  flex-shrink: 0;
}

.collab-thread-breadcrumb .crumb-topic {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 18rem;
}

.collab-header-icon-btn {
  width: 2rem;
  height: 2rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  color: var(--text-secondary);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
}

.collab-header-icon-btn svg {
  width: 16px;
  height: 16px;
}

.collab-header-icon-btn:hover,
.collab-header-icon-btn.active {
  background: var(--surface-2);
  color: var(--text);
  border-color: #c4b5fd;
}

.collab-header-outline-btn {
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  color: var(--text);
  font-size: 0.82rem;
  font-weight: 600;
  padding: 0.35rem 0.85rem;
  cursor: pointer;
  font-family: var(--font);
}

.collab-header-outline-btn:hover,
.collab-header-outline-btn.active {
  background: var(--surface-2);
  border-color: #c4b5fd;
}

.collab-side-drawer {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(360px, 92vw);
  z-index: 20;
  display: flex;
  flex-direction: column;
  background: #faf7f2;
  border-left: 1px solid var(--border);
  box-shadow: -8px 0 24px rgba(0, 0, 0, 0.06);
  transform: translateX(0);
  transition: transform 0.22s ease;
}

.collab-side-drawer.hidden {
  display: none;
}

.collab-side-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.collab-side-drawer-header h3 {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 700;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.collab-side-drawer-actions {
  display: flex;
  gap: 0.25rem;
}

.collab-side-drawer-body {
  flex: 1;
  overflow-y: auto;
  padding: 0.75rem;
}

.collab-drawer-section {
  margin-bottom: 1.15rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}

.collab-drawer-section:last-child {
  border-bottom: none;
  margin-bottom: 0;
}

.collab-drawer-section h4 {
  margin: 0 0 0.5rem;
  font-size: 0.68rem;
  font-weight: 600;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.collab-drawer-section .collab-memory-header h4 {
  margin: 0;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
}

.collab-drawer-hint {
  font-size: 0.78rem;
  color: var(--muted);
  margin: 0 0 0.5rem;
  line-height: 1.4;
}

.collab-agent-style-select {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.5rem 0.65rem;
  font: inherit;
  font-size: 0.85rem;
  background: var(--surface);
  color: var(--text);
}

.collab-drawer-save-status {
  font-size: 0.75rem;
  color: var(--muted);
  margin: 0.35rem 0 0;
}

.collab-agent-feedback-section {
  margin-top: 0.25rem;
}

.collab-agent-drawer-skills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-bottom: 0.55rem;
}

.collab-agent-skill-add {
  display: flex;
  gap: 0.4rem;
  align-items: center;
}

.collab-agent-skill-input {
  flex: 1;
  min-width: 0;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.45rem 0.6rem;
  font: inherit;
  font-size: 0.85rem;
}

.collab-agent-skill-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.12);
}

.collab-workspace.drawer-open .collab-main {
  margin-right: 0;
}

.collab-thread-title {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  min-width: 0;
}

.collab-thread-title strong {
  display: block;
  font-size: 1rem;
}

.collab-thread-title span {
  font-size: 0.8rem;
  color: var(--muted);
}

.collab-thread-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.collab-thread-actions .chat-menu {
  position: relative;
}

.collab-thread-actions .resume-menu-trigger {
  width: 2rem;
  height: 2rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--muted);
  font-size: 1rem;
  line-height: 1;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.collab-thread-actions .resume-menu-trigger:hover {
  background: var(--surface-2, #f3f0ea);
  color: var(--text);
}

.collab-thread-actions .resume-menu-dropdown {
  right: 0;
  left: auto;
  min-width: 10.5rem;
}

.collab-shell.project-open .collab-main {
  min-width: 0;
}

/* Legacy project column styles reused by drawer */
.collab-project-column {
  width: 300px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  background: #faf7f2;
  border-right: 1px solid var(--border);
  overflow: hidden;
}

.collab-project-column-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.collab-project-column-title {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.95rem;
  min-width: 0;
}

.collab-project-column-title strong {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.collab-project-column-actions {
  display: flex;
  gap: 0.25rem;
}

.collab-project-column-body {
  flex: 1;
  overflow-y: auto;
  padding: 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.collab-project-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.75rem;
}

.collab-project-card h4 {
  margin: 0 0 0.5rem;
  font-size: 0.68rem;
  font-weight: 600;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.collab-project-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.35rem;
}

.collab-project-card-header h4 {
  margin: 0;
}

.collab-project-instructions {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.55rem 0.65rem;
  font: inherit;
  font-size: 0.85rem;
  resize: vertical;
  min-height: 5rem;
}

.collab-project-save-status {
  font-size: 0.72rem;
  color: var(--muted);
  margin: 0.35rem 0 0;
}

.collab-project-search-wrap {
  padding: 0 0.5rem 0.35rem;
}

.collab-project-search {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.35rem 0.55rem;
  font-size: 0.72rem;
  font-family: var(--font);
  background: var(--surface);
}
}

.collab-project-list {
  max-height: 7.5rem;
  overflow-y: auto;
}

.collab-project-dot {
  font-size: 0.9rem;
  flex-shrink: 0;
}

.collab-nav-item.project {
  gap: 0.45rem;
}

.collab-project-source-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.45rem 0;
  font-size: 0.82rem;
  border-bottom: 1px solid var(--border);
}

.collab-project-source-row.disabled {
  opacity: 0.55;
}

.collab-source-meta {
  font-size: 0.72rem;
  color: var(--muted);
}

.collab-project-file-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  font-size: 0.8rem;
  padding: 0.3rem 0;
}

.collab-file-remove {
  border: none;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font-size: 1rem;
  line-height: 1;
}

.collab-project-agents-list {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  max-height: 9rem;
  overflow-y: auto;
}

.collab-project-agent-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  width: 100%;
  padding: 0.45rem 0.5rem;
  border: 1px solid transparent;
  border-radius: 8px;
  background: transparent;
  cursor: pointer;
  font: inherit;
  font-size: 0.85rem;
  text-align: left;
}

.collab-project-agent-row:hover {
  background: var(--surface-2);
}

.collab-project-agent-row.active {
  background: #ede9fe;
  border-color: #c4b5fd;
}

.collab-project-hint {
  font-size: 0.78rem;
  color: var(--muted);
  margin: 0 0 0.5rem;
  line-height: 1.4;
}

.collab-project-feedback-input {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.55rem 0.65rem;
  font: inherit;
  font-size: 0.85rem;
  resize: vertical;
  margin-bottom: 0.5rem;
}

.collab-feedback-status {
  font-size: 0.78rem;
  margin: 0.5rem 0 0;
  line-height: 1.4;
}

.collab-feedback-status.approved {
  color: #047857;
}

.collab-feedback-status.filtered {
  color: var(--muted);
}

.collab-feedback-recent {
  margin-top: 0.65rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.collab-feedback-item {
  font-size: 0.75rem;
  padding: 0.35rem 0.5rem;
  background: var(--surface-2);
  border-radius: 6px;
}

.collab-feedback-item .badge {
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  margin-right: 0.35rem;
}

.collab-project-empty {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 2rem;
  color: var(--text-secondary);
}

.collab-project-empty-icon {
  font-size: 2rem;
  margin-bottom: 0.75rem;
}

.collab-project-empty h2 {
  margin: 0 0 0.5rem;
  font-size: 1.25rem;
  color: var(--text);
}

.collab-project-empty p {
  margin: 0 0 1.25rem;
  max-width: 22rem;
}

.collab-project-empty-chips {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  justify-content: center;
}

.collab-project-panel {
  padding: 0.75rem 1.25rem;
  background: #faf5ff;
  border-bottom: 1px solid #e9d5ff;
}

.collab-project-panel-inner {
  font-size: 0.85rem;
}

.collab-project-desc {
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.collab-project-agents {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-bottom: 0.5rem;
}

.collab-agent-chip {
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-pill);
  border: 1px solid;
  font-size: 0.75rem;
  font-weight: 600;
  background: var(--surface);
}

.collab-project-files {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.collab-file-chip {
  font-size: 0.78rem;
  color: var(--muted);
}

.collab-link-btn {
  border: none;
  background: transparent;
  color: var(--accent);
  font-size: 0.8rem;
  cursor: pointer;
  font-family: var(--font);
}

.collab-group-icon {
  font-size: 1.25rem;
}

.collab-agents-panel {
  flex: 1;
  overflow-y: auto;
  padding: 1.5rem 2rem 2rem;
  max-width: 900px;
  width: 100%;
  margin: 0 auto;
}

.collab-agents-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.collab-agents-header-text {
  min-width: 0;
}

.collab-agents-header-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  flex-shrink: 0;
  margin-top: 0.35rem;
}

.collab-empty-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
  margin-top: 0.75rem;
}

.collab-agents-header .btn {
  flex-shrink: 0;
}

.prebuilt-search-wrap {
  margin-bottom: 1.25rem;
  padding: 0.75rem 1rem;
}

.prebuilt-search-input {
  width: 100%;
  border: none;
  background: transparent;
  font-size: 1rem;
  font-family: var(--font);
  color: var(--text);
  outline: none;
}

.prebuilt-search-input::placeholder {
  color: var(--muted);
}

.prebuilt-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
}

.prebuilt-card {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 1.1rem 1.15rem;
}

.prebuilt-card-header {
  display: flex;
  gap: 0.85rem;
  align-items: flex-start;
}

.prebuilt-icon-wrap {
  position: relative;
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.prebuilt-card-icon {
  position: relative;
  z-index: 1;
  font-size: 1.5rem;
  line-height: 1;
}

.prebuilt-icon-ring {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

.prebuilt-card-adding .prebuilt-icon-ring {
  opacity: 1;
}

.prebuilt-icon-ring-track {
  stroke: rgba(0, 0, 0, 0.1);
  stroke-width: 2.5;
}

.prebuilt-icon-ring-progress {
  stroke: var(--accent, #7c3aed);
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-dasharray: 125.664;
  stroke-dashoffset: 125.664;
}

.prebuilt-card-adding .prebuilt-card-icon {
  transform: scale(0.92);
  opacity: 0.88;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.prebuilt-card-adding {
  opacity: 0.97;
}

.prebuilt-card-adding .prebuilt-card-actions .btn {
  opacity: 0.65;
}

.prebuilt-card-meta h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin: 0 0 0.15rem;
}

.prebuilt-tagline {
  font-size: 0.85rem;
  color: var(--accent);
  font-weight: 600;
  margin: 0 0 0.2rem;
}

.prebuilt-role {
  font-size: 0.8rem;
  color: var(--muted);
  margin: 0;
}

.prebuilt-description {
  font-size: 0.88rem;
  color: var(--text);
  line-height: 1.45;
  margin: 0;
  flex: 1;
}

.prebuilt-skills {
  min-height: 1.5rem;
}

.prebuilt-card-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  margin-top: auto;
}

.prebuilt-added-badge {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--muted);
  background: var(--surface-2, #f3f0ea);
  padding: 0.35rem 0.65rem;
  border-radius: 999px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.collab-agents-header h2 {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.collab-back-btn {
  border: none;
  background: transparent;
  color: var(--accent);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  margin-bottom: 0.75rem;
  font-family: var(--font);
  padding: 0;
}

.collab-back-btn:hover {
  text-decoration: underline;
}

.collab-section-title-btn {
  flex: 1;
  text-align: left;
}

.collab-legacy-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.agent-context-section {
  border-top: 1px solid var(--border);
  padding-top: 1rem;
  margin-top: 0.5rem;
}

.agent-context-hint {
  font-size: 0.8rem;
  color: var(--muted);
  margin-bottom: 0.75rem;
}

.agent-instructions-input {
  width: 100%;
  padding: 0.65rem 0.85rem;
  border: 1px solid var(--border);
  border-radius: 10px;
  font-family: var(--font);
  font-size: 0.9rem;
  line-height: 1.5;
  resize: vertical;
  margin-bottom: 0.65rem;
}

.agent-instructions-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.12);
}

.agent-context-actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 0.65rem;
}

.agent-context-files {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.collab-quick-actions .collab-action-btn {
  width: 100%;
}

.modal-hint {
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 1rem;
}

.modal-textarea {
  width: 100%;
  padding: 0.65rem 0.85rem;
  border: 1px solid var(--border);
  border-radius: 10px;
  font-family: var(--font);
  font-size: 0.9rem;
  margin-bottom: 1rem;
  resize: vertical;
}

.project-agent-picks {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  max-height: 200px;
  overflow-y: auto;
}

/* Compact create-project modal */
.modal-dialog-compact.project-create-modal {
  width: min(420px, calc(100vw - 2rem));
  max-height: none;
  border-radius: 16px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.18);
}

.project-create-modal .project-modal-header {
  padding: 1.15rem 1.25rem 0.5rem;
  border-bottom: none;
}

.project-create-modal .project-modal-header h3 {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.project-create-modal .project-modal-close {
  background: transparent;
  font-size: 1.35rem;
  color: var(--text);
  width: 28px;
  height: 28px;
}

.project-create-modal .project-modal-close:hover {
  background: var(--surface-2);
}

.project-create-modal .project-modal-body {
  padding: 0.35rem 1.25rem 0.75rem;
  overflow-x: hidden;
}

.project-modal-field {
  margin-bottom: 1rem;
  min-width: 0;
  max-width: 100%;
}

.project-modal-label {
  display: block;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.45rem;
}

.project-modal-input,
.project-modal-textarea {
  width: 100%;
  padding: 0.65rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 10px;
  font-family: var(--font);
  font-size: 0.9rem;
  background: var(--surface);
  color: var(--text);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.project-modal-input:focus,
.project-modal-textarea:focus {
  outline: none;
  border-color: #2563eb;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

.project-modal-textarea {
  resize: vertical;
  min-height: 4.5rem;
  margin-bottom: 0;
}

.project-create-modal .project-modal-footer {
  padding: 0.5rem 1.25rem 1.15rem;
  border-top: none;
  gap: 0.6rem;
  justify-content: flex-end;
}

.project-create-modal .project-modal-footer #project-modal-delete {
  margin-right: auto;
}

.project-modal-cancel-btn {
  border-radius: 999px;
  padding: 0.5rem 1.1rem;
  font-size: 0.88rem;
}

.btn-dark,
.project-modal-primary-btn {
  background: #111;
  color: #fff;
  border: none;
  border-radius: 999px;
  padding: 0.5rem 1.15rem;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  font-family: var(--font);
}

.btn-dark:hover,
.project-modal-primary-btn:hover {
  background: #333;
}

.project-agent-multiselect {
  position: relative;
  min-width: 0;
  max-width: 100%;
}

.project-agent-multiselect-trigger {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  min-height: 42px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.35rem;
  padding: 0.45rem 2rem 0.45rem 0.65rem;
  overflow: hidden;
  box-sizing: border-box;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface);
  cursor: pointer;
  font-family: var(--font);
  font-size: 0.88rem;
  text-align: left;
  position: relative;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.project-agent-multiselect-trigger:focus,
.project-agent-multiselect.open .project-agent-multiselect-trigger {
  outline: none;
  border-color: #2563eb;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

.project-agent-multiselect-placeholder {
  color: var(--muted);
}

.project-agent-multiselect.has-selection .project-agent-multiselect-placeholder {
  display: none;
}

.project-agent-multiselect-chevron {
  position: absolute;
  right: 0.65rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--muted);
  font-size: 0.75rem;
  pointer-events: none;
}

.project-agent-multiselect-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
  min-width: 0;
  flex: 1 1 auto;
  max-width: 100%;
}

.project-agent-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  max-width: 100%;
  padding: 0.15rem 0.45rem;
  border-radius: 999px;
  background: #ede9fe;
  color: #5b21b6;
  font-size: 0.75rem;
  font-weight: 600;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.project-agent-browse-prebuilt {
  margin-top: 0.45rem;
  border: none;
  background: transparent;
  color: var(--accent);
  font-size: 0.8rem;
  cursor: pointer;
  font-family: var(--font);
  padding: 0;
  text-align: left;
}

.project-agent-browse-prebuilt:hover {
  text-decoration: underline;
}

.project-agent-multiselect-menu {
  position: absolute;
  left: 0;
  right: 0;
  top: calc(100% + 4px);
  z-index: 10;
  max-height: 280px;
  overflow-y: auto;
  overflow-x: hidden;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
  padding: 0.35rem;
}

.project-agent-multiselect-option {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 0.45rem;
  width: 100%;
  min-width: 0;
  max-width: 100%;
  padding: 0.35rem 0.4rem;
  margin-bottom: 0;
  border: none;
  border-radius: 8px;
  background: transparent;
  cursor: pointer;
  font: inherit;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text);
  text-align: left;
  box-sizing: border-box;
}

.project-agent-multiselect-option .project-agent-option-name {
  flex: 1 1 auto;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--text);
}

.project-agent-multiselect-option:hover {
  background: var(--surface-2);
}

.project-agent-multiselect-option.selected {
  background: #f5f3ff;
}

.project-agent-multiselect-option input[type="checkbox"] {
  width: 1rem;
  height: 1rem;
  min-width: 1rem;
  max-width: 1rem;
  padding: 0;
  margin: 0;
  flex: 0 0 1rem;
  accent-color: #111;
  cursor: pointer;
}

.project-agent-multiselect-empty {
  padding: 0.65rem 0.55rem;
  font-size: 0.82rem;
  color: var(--muted);
}

.agent-pick {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.35rem 0.4rem;
  margin-bottom: 0;
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text);
}

.agent-pick:hover {
  background: var(--surface-2);
}

.agent-pick input[type="checkbox"],
.agent-pick input[type="radio"] {
  width: 1rem;
  height: 1rem;
  min-width: 1rem;
  max-width: 1rem;
  padding: 0;
  margin: 0;
  flex: 0 0 1rem;
  accent-color: var(--accent);
  cursor: pointer;
}

/* --- Chat workspace --- */

.workspace-shell {
  display: flex;
  gap: 1rem;
  max-width: 1280px;
  margin: 0 auto;
  padding: 1rem 1.5rem 1.5rem;
  height: calc(100vh - var(--header-height));
  min-height: 520px;
}

.workspace-sidebar {
  width: 280px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  padding: 1rem;
  overflow: hidden;
}

.workspace-sidebar-header {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.workspace-sidebar-header h2 {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.workspace-sidebar-empty {
  font-size: 0.85rem;
  color: var(--muted);
  padding: 0.5rem 0;
}

.workspace-agent-list {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-bottom: 0.75rem;
}

.workspace-agent-item {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  width: 100%;
  padding: 0.6rem 0.65rem;
  border: 1px solid transparent;
  border-radius: 12px;
  background: transparent;
  cursor: pointer;
  text-align: left;
  transition: background 0.15s, border-color 0.15s;
}

.workspace-agent-item:hover {
  background: var(--surface-2);
}

.workspace-agent-item.active {
  background: #f5f3ff;
  border-color: #ddd6fe;
}

.workspace-agent-info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.workspace-agent-info strong {
  font-size: 0.875rem;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.workspace-agent-info span {
  font-size: 0.75rem;
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.workspace-agent-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--success);
  flex-shrink: 0;
}

.workspace-agent-dot.deactivated {
  background: #d1d5db;
}

.workspace-agent-avatar.deactivated {
  opacity: 0.85;
  filter: grayscale(0.35);
}

.collab-nav-item.deactivated .collab-nav-label strong,
.collab-nav-item.deactivated .collab-nav-label span {
  color: var(--text-muted, #9ca3af);
}

.workspace-agent-avatar {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #1a1f2e;
  font-weight: 700;
  font-size: 0.85rem;
  flex-shrink: 0;
}

.workspace-agent-avatar.sm {
  width: 32px;
  height: 32px;
  font-size: 0.75rem;
  border-radius: 10px;
}

.workspace-agent-avatar.xs {
  width: 24px;
  height: 24px;
  font-size: 0.65rem;
  border-radius: 8px;
}

.workspace-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: 0;
  overflow: hidden;
}

.workspace-thread-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border);
}

.workspace-thread-title {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-width: 0;
}

.workspace-thread-title strong {
  display: block;
  font-size: 1rem;
  font-weight: 700;
}

.workspace-thread-title span {
  font-size: 0.8rem;
  color: var(--muted);
}

.workspace-empty-title {
  color: var(--muted);
  font-size: 0.9rem;
}

.workspace-trust-panel {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border);
  background: var(--surface-2);
  font-size: 0.85rem;
}

.workspace-trust-panel h4 {
  margin-bottom: 0.75rem;
  font-size: 0.9rem;
}

.collab-memory-panel {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border);
  background: var(--surface-2);
  font-size: 0.85rem;
  max-height: 280px;
  overflow-y: auto;
}

.collab-memory-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.35rem;
}

.collab-memory-header h4 {
  margin: 0;
  font-size: 0.9rem;
}

.collab-memory-status {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.collab-memory-status.is-running {
  color: var(--accent, #6366f1);
}

.collab-memory-hint {
  margin: 0 0 0.75rem;
  color: var(--text-muted);
  font-size: 0.8rem;
}

.collab-memory-topics {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.collab-memory-topic {
  padding: 0.65rem 0.85rem;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--surface);
}

.collab-memory-topic strong {
  display: block;
  margin-bottom: 0.25rem;
  font-size: 0.85rem;
}

.collab-memory-topic p {
  margin: 0;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.collab-memory-topic ul {
  margin: 0.35rem 0 0;
  padding-left: 1.1rem;
  font-size: 0.78rem;
  color: var(--text-muted);
}

.collab-memory-summary-wrap summary {
  cursor: pointer;
  font-weight: 600;
  margin-top: 0.75rem;
}

.collab-memory-summary {
  margin-top: 0.5rem;
  padding: 0.65rem 0.85rem;
  border-radius: 8px;
  background: var(--surface);
  border: 1px solid var(--border);
  white-space: pre-wrap;
  font-size: 0.8rem;
  max-height: 160px;
  overflow-y: auto;
}

.trust-band {
  margin-bottom: 0.75rem;
  padding: 0.65rem 0.85rem;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--surface);
}

.trust-band strong {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 0.8rem;
}

.trust-band ul {
  margin-left: 1.1rem;
  color: var(--text-secondary);
}

.trust-allowed { border-left: 3px solid var(--success); }
.trust-approval { border-left: 3px solid #f59e0b; }
.trust-never { border-left: 3px solid var(--error); }

.workspace-messages {
  flex: 1;
  overflow-y: auto;
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.workspace-messages.drag-over {
  background: #faf5ff;
  outline: 2px dashed #c4b5fd;
  outline-offset: -4px;
}

.workspace-empty-state,
.workspace-loading {
  margin: auto;
  text-align: center;
  color: var(--muted);
  font-size: 0.9rem;
  max-width: 320px;
}

.chat-msg {
  display: flex;
  gap: 0.65rem;
  max-width: 88%;
}

.chat-msg-user {
  align-self: flex-end;
  flex-direction: row-reverse;
}

.chat-msg-assistant {
  align-self: flex-start;
  max-width: 100%;
  width: 100%;
}

.chat-msg-assistant .chat-msg-body {
  flex: 1;
  max-width: calc(100% - 2.5rem);
}

.chat-msg-body {
  min-width: 0;
}

.chat-msg-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.35rem;
}

.chat-msg-header strong {
  font-size: 0.8rem;
  font-weight: 600;
}

.chat-msg-actions {
  display: flex;
  align-items: center;
  gap: 0.1rem;
  margin-top: 0.4rem;
}

.chat-msg-action-btn {
  width: 28px;
  height: 28px;
  border: none;
  border-radius: 6px;
  background: transparent;
  color: var(--muted, #9ca3af);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  flex-shrink: 0;
  transition: background 0.12s ease, color 0.12s ease;
}

.chat-msg-action-btn svg {
  width: 16px;
  height: 16px;
}

.chat-msg-action-btn:hover:not(:disabled) {
  background: rgba(0, 0, 0, 0.05);
  color: var(--text);
}

.chat-msg-action-btn.active,
.chat-msg-action-btn.copied {
  color: var(--accent, #7c3aed);
}

.chat-msg-action-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.chat-mode-badge {
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.15rem 0.45rem;
  border-radius: var(--radius-pill);
  background: #ede9fe;
  color: var(--accent);
}

.chat-bubble {
  padding: 0.75rem 1rem;
  border-radius: 16px;
  font-size: 0.9rem;
  line-height: 1.55;
  word-break: break-word;
}

.chat-bubble-md {
  padding: 0.85rem 1.1rem;
}

.chat-markdown {
  font-size: 0.9rem;
  line-height: 1.65;
  color: inherit;
}

.chat-markdown > :first-child {
  margin-top: 0;
}

.chat-markdown > :last-child {
  margin-bottom: 0;
}

.chat-markdown p {
  margin: 0.65rem 0;
}

.chat-markdown .md-h1,
.chat-markdown .md-h2,
.chat-markdown .md-h3,
.chat-markdown .md-h4,
.chat-markdown .md-h5,
.chat-markdown .md-h6 {
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: -0.01em;
  margin: 1.35rem 0 0.55rem;
  color: var(--text);
}

.chat-markdown .md-h1 { font-size: 1.35rem; margin-top: 0; }
.chat-markdown .md-h2 { font-size: 1.15rem; }
.chat-markdown .md-h3 { font-size: 1.02rem; }
.chat-markdown .md-h4 { font-size: 0.95rem; }
.chat-markdown .md-h5,
.chat-markdown .md-h6 { font-size: 0.88rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--text-secondary); }

.chat-markdown .md-hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 1.25rem 0;
  height: 0;
}

.chat-markdown .md-list {
  margin: 0.55rem 0 0.85rem;
  padding-left: 1.35rem;
}

.chat-markdown .md-list li {
  margin: 0.3rem 0;
}

.chat-markdown .md-list li::marker {
  color: var(--muted);
}

.chat-markdown .md-blockquote {
  margin: 0.85rem 0;
  padding: 0.55rem 0.85rem;
  border-left: 3px solid #c4b5fd;
  background: rgba(124, 58, 237, 0.06);
  border-radius: 0 8px 8px 0;
  color: var(--text-secondary);
}

.chat-markdown strong {
  font-weight: 650;
  color: var(--text);
}

.chat-markdown em {
  font-style: italic;
}

.chat-markdown a {
  color: var(--accent, #7c3aed);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.chat-markdown a:hover {
  color: #5b21b6;
}

.chat-markdown .md-code-block {
  margin: 0.85rem 0;
  padding: 0.75rem 0.9rem;
  border-radius: 10px;
  background: #1e1e2e;
  color: #e2e8f0;
  overflow-x: auto;
  font-size: 0.82rem;
  line-height: 1.5;
}

.chat-markdown .md-code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  white-space: pre-wrap;
  word-break: break-word;
}

.chat-markdown :not(pre) > code {
  padding: 0.12rem 0.35rem;
  border-radius: 5px;
  background: rgba(124, 58, 237, 0.1);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.84em;
}

.chat-markdown .md-table-wrap {
  margin: 1rem 0;
  overflow-x: auto;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--surface);
}

.chat-markdown .md-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.84rem;
  min-width: 280px;
}

.chat-markdown .md-table th,
.chat-markdown .md-table td {
  padding: 0.55rem 0.75rem;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--border);
}

.chat-markdown .md-table th {
  font-weight: 600;
  background: var(--surface-2, #f3f0ea);
  color: var(--text);
  white-space: nowrap;
}

.chat-markdown .md-table tr:last-child td {
  border-bottom: none;
}

.chat-markdown .md-table tbody tr:hover td {
  background: rgba(124, 58, 237, 0.04);
}

.chat-markdown .md-mermaid-wrap {
  margin: 1rem 0;
  padding: 0.85rem;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--surface);
  overflow-x: auto;
}

.chat-markdown .md-mermaid-graph {
  display: flex;
  justify-content: center;
  min-height: 2rem;
}

.chat-markdown .md-mermaid-graph svg {
  max-width: 100%;
  height: auto;
}

.chat-markdown .md-mermaid-error {
  color: var(--muted);
  font-size: 0.82rem;
  font-style: italic;
}

.chat-msg-user .chat-markdown .md-hr {
  border-top-color: rgba(255, 255, 255, 0.35);
}

.chat-msg-user .chat-markdown strong,
.chat-msg-user .chat-markdown .md-h1,
.chat-msg-user .chat-markdown .md-h2,
.chat-msg-user .chat-markdown .md-h3 {
  color: #fff;
}

.chat-msg-user .chat-markdown a {
  color: #ede9fe;
}

.chat-msg-user .chat-bubble {
  background: linear-gradient(135deg, var(--accent-start), var(--accent-end));
  color: #fff;
  border-bottom-right-radius: 4px;
}

.chat-msg-assistant .chat-bubble {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-bottom-left-radius: 4px;
}

.chat-msg-welcome .chat-bubble {
  background: #f5f3ff;
  border-color: #ddd6fe;
}

.msg-file-chip {
  margin-top: 0.5rem;
  font-size: 0.8rem;
  opacity: 0.9;
}

.progress-card {
  margin-bottom: 0.65rem;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
  overflow: hidden;
  font-size: 0.8rem;
}

.progress-card-toggle {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  width: 100%;
  padding: 0.6rem 0.75rem;
  border: none;
  background: transparent;
  cursor: pointer;
  text-align: left;
  font: inherit;
}

.progress-card-summary {
  flex: 1;
  font-weight: 500;
}

.progress-card-chevron {
  transition: transform 0.2s;
  color: var(--muted);
}

.progress-card.collapsed .progress-card-chevron {
  transform: rotate(-90deg);
}

.progress-card.collapsed .progress-card-body {
  display: none;
}

.progress-card-bar {
  height: 3px;
  background: var(--border);
}

.progress-card-bar div {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-start), var(--accent-end));
  transition: width 0.3s;
}

.progress-card-body {
  padding: 0.5rem 0.75rem 0.75rem;
  border-top: 1px solid var(--border);
}

.progress-manager-plan {
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.45;
  margin: 0 0 0.65rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px dashed var(--border);
}

.progress-subtasks {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.progress-subtask {
  display: grid;
  grid-template-columns: auto auto 1fr;
  gap: 0.4rem;
  align-items: start;
}

.progress-skill {
  font-weight: 600;
  color: var(--accent);
}

.progress-label {
  color: var(--text-secondary);
}

.progress-card-footer {
  margin-top: 0.5rem;
  font-size: 0.75rem;
  color: var(--muted);
}

.chat-artifacts {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 0.65rem;
}

.artifact-card {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
}

.artifact-icon {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
  font-weight: 800;
  color: #fff;
  flex-shrink: 0;
}

.artifact-icon.docx { background: #2563eb; }

.artifact-meta {
  flex: 1;
  min-width: 0;
}

.artifact-meta strong {
  display: block;
  font-size: 0.85rem;
}

.artifact-meta span {
  font-size: 0.75rem;
  color: var(--muted);
}

.workspace-composer {
  border-top: 1px solid var(--border);
  padding: 0.75rem 1rem 1rem;
  position: relative;
}

.workspace-composer-row {
  display: flex;
  align-items: flex-end;
  gap: 0.5rem;
}

.workspace-composer textarea {
  flex: 1;
  min-height: 44px;
  max-height: 160px;
  padding: 0.65rem 0.85rem;
  border: 1px solid var(--border);
  border-radius: 12px;
  font-family: var(--font);
  font-size: 0.9rem;
  resize: none;
  line-height: 1.4;
}

.workspace-composer textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.12);
}

.workspace-icon-btn {
  width: 44px;
  height: 44px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
  cursor: pointer;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.workspace-send-btn {
  flex-shrink: 0;
  padding: 0.65rem 1.25rem;
  min-width: 4.25rem;
  position: relative;
}

.workspace-send-btn.is-stop {
  min-width: 2.75rem;
  width: 2.75rem;
  height: 2.75rem;
  padding: 0;
  border-radius: 999px;
  background: var(--text, #1a1a1a);
  border-color: var(--text, #1a1a1a);
}

.workspace-send-btn.is-stop::after {
  content: "";
  display: block;
  width: 0.72rem;
  height: 0.72rem;
  margin: 0 auto;
  background: #fff;
  border-radius: 2px;
}

.workspace-send-btn.is-stop.is-stopping::after {
  opacity: 0.45;
}

.workspace-send-btn.is-stop .workspace-send-label {
  display: none;
}

.workspace-composer-hint {
  margin-top: 0.4rem;
  font-size: 0.72rem;
  color: var(--muted);
}

.workspace-file-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
  padding: 0.35rem 0.65rem;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  font-size: 0.8rem;
}

.workspace-file-remove {
  border: none;
  background: transparent;
  cursor: pointer;
  font-size: 1.1rem;
  color: var(--muted);
  line-height: 1;
}

.workspace-mention-menu {
  position: absolute;
  bottom: 100%;
  left: 0;
  right: 0;
  margin-bottom: 0.35rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: var(--shadow-md);
  max-height: 180px;
  overflow-y: auto;
  z-index: 10;
}

.mention-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  width: 100%;
  padding: 0.55rem 0.75rem;
  border: none;
  background: transparent;
  cursor: pointer;
  text-align: left;
  font: inherit;
  font-size: 0.85rem;
}

.mention-item:hover,
.mention-item.active {
  background: #f5f3ff;
}

.mention-item.active {
  outline: 1px solid #ddd6fe;
}

.mention-item-text {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.mention-item-text strong {
  font-size: 0.85rem;
}

.mention-item-text span {
  font-size: 0.72rem;
  color: var(--muted);
}

/* Collapsed thought chain on completed assistant messages */
.chat-thought {
  margin: 0.15rem 0 0.55rem;
}

.chat-thought-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  border: none;
  background: transparent;
  cursor: pointer;
  padding: 0.1rem 0;
  font: inherit;
  color: var(--muted);
  font-size: 0.85rem;
  line-height: 1.3;
}

.chat-thought-toggle:hover {
  color: var(--text);
}

.chat-thought-label {
  font-weight: 500;
}

.chat-thought-chevron {
  font-size: 0.95rem;
  line-height: 1;
  transition: transform 0.2s ease;
}

.chat-thought:not(.collapsed) .chat-thought-chevron {
  transform: rotate(90deg);
}

.chat-thought-body {
  display: none;
  margin-top: 0.45rem;
}

.chat-thought:not(.collapsed) .chat-thought-body {
  display: block;
}

.chat-thought-chain {
  max-height: calc(1.45em * 7);
  overflow-y: auto;
  padding: 0.65rem 0.75rem 0.55rem;
  background: var(--surface-2, #f5f3ef);
  border-radius: 10px;
  border: 1px solid var(--border);
}

.chat-thought-step {
  display: grid;
  grid-template-columns: 1.35rem 1fr;
  gap: 0.55rem;
  align-items: start;
  position: relative;
  padding-bottom: 0.65rem;
}

.chat-thought-step:not(:last-child) .chat-thought-rail::after {
  content: "";
  position: absolute;
  left: 0.45rem;
  top: 1.35rem;
  bottom: -0.15rem;
  width: 1px;
  background: var(--border);
}

.chat-thought-rail {
  position: relative;
  display: flex;
  justify-content: center;
  min-height: 1.1rem;
}

.chat-thought-icon {
  width: 1.1rem;
  height: 1.1rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.72rem;
  color: var(--muted);
  flex-shrink: 0;
}

.chat-thought-icon.clock {
  font-size: 0.85rem;
}

.chat-thought-icon.done {
  width: 1.1rem;
  height: 1.1rem;
  border-radius: 50%;
  border: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.62rem;
  font-weight: 700;
}

.chat-thought-text {
  margin: 0;
  font-size: 0.82rem;
  line-height: 1.45;
  color: var(--muted);
}

.chat-thought-done-label {
  font-size: 0.82rem;
  line-height: 1.45;
  color: var(--muted);
  font-weight: 500;
}

.chat-thought-step.done {
  padding-bottom: 0;
}

.chat-thinking-panel {
  max-width: 100%;
}

.thinking-claude {
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface-2, #f8f6f2);
  overflow: hidden;
}

.thinking-claude-toggle {
  display: grid;
  grid-template-columns: auto auto 1fr auto;
  align-items: center;
  gap: 0.5rem;
  width: 100%;
  padding: 0.7rem 0.85rem;
  border: none;
  background: transparent;
  cursor: pointer;
  text-align: left;
  font: inherit;
}

.thinking-claude-spinner {
  width: 14px;
  height: 14px;
  border: 2px solid var(--border);
  border-top-color: var(--muted);
  border-radius: 50%;
  animation: thinking-spin 0.8s linear infinite;
}

.thinking-claude-title {
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--muted);
}

.thinking-claude-phase {
  font-size: 0.8rem;
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.thinking-claude-chevron {
  color: var(--muted);
  font-size: 0.75rem;
  transition: transform 0.2s;
}

.thinking-claude.collapsed .thinking-claude-chevron {
  transform: rotate(-90deg);
}

.thinking-claude-body {
  padding: 0 0.85rem 0.85rem;
}

.thinking-claude-log {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  padding-top: 0.15rem;
}

.thinking-claude-line {
  margin: 0;
  font-size: 0.82rem;
  line-height: 1.5;
  color: var(--muted);
}

.thinking-claude-delegation {
  margin-top: 0.75rem;
  padding-top: 0.65rem;
  border-top: 1px solid var(--border);
}

.thinking-claude-delegation-label {
  display: block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.45rem;
}

.thinking-claude-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.thinking-claude-step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.45rem;
  align-items: start;
  font-size: 0.8rem;
}

.thinking-claude-step-label {
  color: var(--text);
  font-weight: 500;
}

.thinking-claude-step.status-active .thinking-claude-step-label {
  color: var(--accent, #7c3aed);
}

.thinking-claude-step-detail {
  grid-column: 2;
  color: var(--muted);
  font-size: 0.76rem;
  line-height: 1.4;
}

.thinking-step-icon {
  width: 18px;
  height: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.72rem;
  margin-top: 0.1rem;
}

.thinking-step-icon.done {
  color: var(--success, #16a34a);
  font-weight: 700;
}

.thinking-step-icon.queued {
  color: var(--muted);
}

.thinking-step-spinner {
  width: 14px;
  height: 14px;
  border: 2px solid var(--border);
  border-top-color: var(--accent, #7c3aed);
  border-radius: 50%;
  animation: thinking-spin 0.8s linear infinite;
}

@keyframes thinking-spin {
  to { transform: rotate(360deg); }
}

.thinking-step.status-active .thinking-step-body strong {
  color: var(--accent, #7c3aed);
}

.thinking-fallback {
  padding: 0.25rem 0;
}

.typing-dots {
  display: flex;
  gap: 4px;
  padding: 0.85rem 1rem !important;
}

.typing-dots span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--muted);
  animation: typing-bounce 1.2s infinite ease-in-out;
}

.typing-dots span:nth-child(2) { animation-delay: 0.15s; }
.typing-dots span:nth-child(3) { animation-delay: 0.3s; }

@keyframes typing-bounce {
  0%, 80%, 100% { transform: translateY(0); opacity: 0.4; }
  40% { transform: translateY(-4px); opacity: 1; }
}

.plan-proposal-badge {
  margin-left: 0.5rem;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--accent, #7c3aed);
  background: rgba(124, 58, 237, 0.08);
  padding: 0.15rem 0.45rem;
  border-radius: 999px;
}

.plan-proposal-card {
  border: 1px solid rgba(124, 58, 237, 0.2);
  background: rgba(124, 58, 237, 0.03);
}

.plan-proposal-actions {
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border, #e5e7eb);
}

.plan-proposal-hint {
  font-size: 0.85rem;
  color: var(--muted, #6b7280);
  margin: 0 0 0.65rem;
}

.plan-proposal-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.plan-revise-form {
  margin-top: 0.65rem;
}

.plan-revise-form.hidden {
  display: none;
}

.plan-revise-input {
  width: 100%;
  margin-bottom: 0.5rem;
  padding: 0.6rem 0.75rem;
  border: 1px solid var(--border, #e5e7eb);
  border-radius: 8px;
  font: inherit;
  resize: vertical;
}

.account-panel {
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
}

.account-section {
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}

.account-section:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.account-section h4 {
  margin: 0 0 0.45rem;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.account-value {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
}

.account-muted {
  margin: 0.35rem 0 0;
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.45;
}

.account-token-bar {
  height: 8px;
  border-radius: 999px;
  background: var(--surface-2, #ece8e1);
  overflow: hidden;
  margin: 0.5rem 0 0.35rem;
}

.account-token-fill {
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--accent-start), var(--accent-end));
  opacity: 0.45;
}

.account-section .btn {
  margin-top: 0.65rem;
}

.account-login-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.account-status-pill {
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  background: #ecfdf5;
  color: #047857;
  white-space: nowrap;
}

.plan-proposal-confirmed {
  border-top: none;
  padding-top: 0;
  margin-top: 0.65rem;
}

.plan-confirmed-btn {
  opacity: 1;
  cursor: default;
}

.plan-confirmed-card {
  border: 1px solid var(--border);
  background: var(--surface-2, #f3f0ea);
}

.progress-subtask .progress-label {
  display: block;
  margin-top: 0.1rem;
  line-height: 1.45;
  color: var(--text-secondary);
}

/* ── Landing page (Claude-inspired) ── */

.btn-pastel {
  background: var(--text);
  color: #fff;
  padding: 0.55rem 1.15rem;
  font-size: 0.875rem;
  border-radius: var(--radius-pill);
  border: none;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: background 0.15s;
}

.btn-pastel:hover {
  background: #27272a;
}

.landing-page {
  background: #f7f4ef;
}

body.landing-active .site-header {
  background: rgba(247, 244, 239, 0.92);
  border-bottom-color: transparent;
}

.landing-hero {
  padding: 3rem 2.5rem 4rem;
  min-height: calc(100vh - var(--header-height));
  display: flex;
  align-items: center;
}

.landing-hero-inner {
  max-width: 1140px;
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: minmax(320px, 420px) 1fr;
  gap: 4rem;
  align-items: center;
}

.landing-hero-left {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.landing-headline {
  font-family: var(--font);
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.12;
  color: var(--text);
}

.landing-subhead {
  font-size: 1.05rem;
  color: var(--muted);
  line-height: 1.6;
  max-width: 380px;
}

/* Auth card */
.auth-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 0;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
  overflow: hidden;
}

.auth-card-banner {
  background: var(--pastel-blue-light);
  color: #3b7ab8;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.6rem 1.25rem;
  text-align: center;
}

.auth-card .login-dev-hint,
.auth-card #landing-auth-error {
  margin: 1rem 1.25rem 0;
}

.auth-card form {
  padding: 1.25rem 1.25rem 0.5rem;
}

.form-group-compact {
  margin-bottom: 0.65rem;
}

.form-group-compact input {
  padding: 0.8rem 1rem;
  border-radius: 10px;
  background: var(--bg);
  border-color: var(--border);
}

.password-field {
  position: relative;
}

.password-field input {
  padding-right: 2.75rem;
  width: 100%;
}

.password-toggle {
  position: absolute;
  right: 0.65rem;
  top: 50%;
  transform: translateY(-50%);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  padding: 0;
  border: none;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  border-radius: 6px;
}

.form-group.password-field .password-toggle {
  top: auto;
  bottom: 0.55rem;
  transform: none;
}

.password-toggle:hover {
  color: var(--text);
  background: rgba(0, 0, 0, 0.04);
}

.password-toggle svg {
  display: block;
}

.auth-card-footer {
  text-align: center;
  font-size: 0.85rem;
  color: var(--muted);
  padding: 0.65rem 1.25rem;
}

.auth-link-btn {
  background: none;
  border: none;
  color: var(--text);
  font-weight: 600;
  font-family: inherit;
  font-size: inherit;
  cursor: pointer;
  padding: 0;
  margin-left: 0.2rem;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.auth-link-btn:hover {
  opacity: 0.7;
}

.auth-card-legal {
  font-size: 0.68rem;
  color: var(--muted);
  text-align: center;
  padding: 0 1.25rem 1.15rem;
  line-height: 1.45;
}

/* Hero media (Claude-style rounded visual) */
.landing-hero-media {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-media-frame {
  width: 100%;
  max-width: 480px;
  aspect-ratio: 1;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.08);
}

.hero-media-visual {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.hero-media-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, #e8f4fc 0%, #fffbeb 40%, #d4e8f7 100%);
  animation: hero-bg-shift 12s ease-in-out infinite alternate;
}

@keyframes hero-bg-shift {
  0% { filter: hue-rotate(0deg) brightness(1); }
  100% { filter: hue-rotate(8deg) brightness(1.03); }
}

.hero-media-grid {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 25% 35%, rgba(126, 184, 224, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 75% 65%, rgba(245, 215, 110, 0.18) 0%, transparent 50%);
}

.hero-agent-core {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--pastel-yellow), var(--pastel-blue));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  color: var(--text);
  box-shadow: 0 4px 24px rgba(126, 184, 224, 0.35);
  z-index: 3;
  animation: hero-core-pulse 4s ease-in-out infinite;
}

@keyframes hero-core-pulse {
  0%, 100% { transform: translate(-50%, -50%) scale(1); }
  50% { transform: translate(-50%, -50%) scale(1.06); }
}

.hero-agent-node {
  position: absolute;
  z-index: 4;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 0.45rem 0.85rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-secondary);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  animation: hero-node-float 6s ease-in-out infinite;
}

.hero-agent-node-1 { top: 18%; left: 14%; animation-delay: 0s; }
.hero-agent-node-2 { top: 14%; right: 12%; animation-delay: -1.5s; }
.hero-agent-node-3 { bottom: 22%; right: 14%; animation-delay: -3s; }
.hero-agent-node-4 { bottom: 18%; left: 12%; animation-delay: -4.5s; }

@keyframes hero-node-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

.hero-agent-lines {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
}

.hero-line {
  stroke: rgba(126, 184, 224, 0.35);
  stroke-width: 1.5;
  stroke-dasharray: 6 4;
  animation: hero-line-dash 3s linear infinite;
}

.hero-line-1 { animation-delay: 0s; }
.hero-line-2 { animation-delay: -0.75s; }
.hero-line-3 { animation-delay: -1.5s; }
.hero-line-4 { animation-delay: -2.25s; }

@keyframes hero-line-dash {
  to { stroke-dashoffset: -20; }
}

.hero-media-particles span {
  position: absolute;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--pastel-blue-deep);
  opacity: 0.3;
  animation: hero-particle-drift 8s ease-in-out infinite;
}

.hero-media-particles span:nth-child(1) { top: 30%; left: 40%; animation-delay: 0s; background: var(--pastel-yellow-deep); }
.hero-media-particles span:nth-child(2) { top: 55%; left: 25%; animation-delay: -1s; }
.hero-media-particles span:nth-child(3) { top: 70%; left: 55%; animation-delay: -2s; background: var(--pastel-yellow-deep); }
.hero-media-particles span:nth-child(4) { top: 40%; left: 70%; animation-delay: -3s; }
.hero-media-particles span:nth-child(5) { top: 25%; left: 55%; animation-delay: -4s; }
.hero-media-particles span:nth-child(6) { top: 60%; left: 75%; animation-delay: -5s; background: var(--pastel-yellow-deep); }
.hero-media-particles span:nth-child(7) { top: 45%; left: 20%; animation-delay: -1.5s; }
.hero-media-particles span:nth-child(8) { top: 80%; left: 35%; animation-delay: -2.5s; }
.hero-media-particles span:nth-child(9) { top: 35%; left: 85%; animation-delay: -3.5s; background: var(--pastel-yellow-deep); }
.hero-media-particles span:nth-child(10) { top: 65%; left: 45%; animation-delay: -4.5s; }

@keyframes hero-particle-drift {
  0%, 100% { transform: translate(0, 0) scale(1); opacity: 0.25; }
  50% { transform: translate(8px, -12px) scale(1.3); opacity: 0.5; }
}

/* Sections below hero */
.landing-container,
.landing-container-wide {
  margin: 0 auto;
  padding: 0 2rem;
}

.landing-container-wide {
  max-width: 1080px;
}

.section-eyebrow {
  display: block;
  text-align: center;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #b8941f;
  margin-bottom: 0.75rem;
}

.section-heading {
  text-align: center;
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 0.6rem;
}

.section-lead {
  text-align: center;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.6;
  max-width: 560px;
  margin: 0 auto 3rem;
}

/* How it works — Lindy 3-card */
.landing-how {
  padding: 4.5rem 0;
  background: #fff;
  border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.how-cards {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1rem;
}

.how-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 18px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.how-card-visual {
  background: linear-gradient(160deg, var(--pastel-blue-light), #fff);
  min-height: 200px;
  padding: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.how-card-visual-yellow {
  background: linear-gradient(160deg, var(--pastel-yellow-light), #fff);
}

.how-mock-wizard {
  width: 100%;
  max-width: 220px;
  text-align: center;
}

.how-mock-tags {
  display: flex;
  gap: 0.4rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 0.6rem;
}

.how-mock-tags span {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.2rem 0.5rem;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--pastel-blue-deep);
}

.how-mock-tags-center {
  justify-content: center;
  flex-wrap: wrap;
}

.how-mock-name {
  background: #fff;
  border-radius: 12px;
  padding: 1rem 1.25rem;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
  text-align: center;
  min-width: 140px;
}

.how-mock-name-label {
  display: block;
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.35rem;
}

.how-mock-name-value {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text);
}

.how-mock-create {
  width: 100%;
  max-width: 180px;
  text-align: center;
}

.how-mock-create-bar {
  height: 6px;
  background: rgba(255, 255, 255, 0.8);
  border-radius: 3px;
  overflow: hidden;
  margin-bottom: 0.5rem;
}

.how-mock-create-bar span {
  display: block;
  height: 100%;
  background: var(--pastel-blue-deep);
  border-radius: 3px;
}

.how-mock-create-label {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.how-mock-field {
  font-size: 0.75rem;
  color: var(--muted);
  margin-bottom: 1rem;
}

.how-mock-orbit {
  position: relative;
  width: 100px;
  height: 100px;
  margin: 0 auto;
}

.how-mock-orbit-icon {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--pastel-yellow), var(--pastel-blue));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
}

.how-mock-orbit-dot {
  position: absolute;
  width: 100%;
  height: 100%;
  border: 1.5px dashed rgba(126, 184, 224, 0.4);
  border-radius: 50%;
}

.how-mock-orbit-dot:nth-child(2) { transform: scale(0.7); }
.how-mock-orbit-dot:nth-child(3) { transform: scale(1.15); border-style: solid; border-color: rgba(126, 184, 224, 0.2); }

.how-mock-studio {
  width: 100%;
  max-width: 240px;
  background: #fff;
  border-radius: 12px;
  padding: 0.85rem;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
}

.how-mock-studio-header {
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.6rem;
}

.how-mock-studio-task {
  font-size: 0.78rem;
  padding: 0.4rem 0.5rem;
  border-radius: 6px;
  margin-bottom: 0.3rem;
  color: var(--muted);
}

.how-mock-studio-task.done {
  color: var(--text-secondary);
}

.how-mock-studio-task.done::before {
  content: "✓ ";
  color: var(--success);
}

.how-mock-studio-task.active {
  background: var(--pastel-blue-light);
  color: var(--text);
  font-weight: 600;
}

.how-mock-chat {
  width: 100%;
  max-width: 240px;
}

.how-mock-chat-bubble {
  background: #fff;
  border-radius: 14px;
  padding: 0.85rem 1rem;
  font-size: 0.8rem;
  line-height: 1.45;
  color: var(--text-secondary);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
  margin-bottom: 0.5rem;
}

.how-mock-chat-from {
  font-size: 0.72rem;
  color: var(--muted);
  font-weight: 600;
}

.how-card-body {
  padding: 1.25rem 1.35rem 1.5rem;
}

.how-card-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  background: var(--surface-2);
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--muted);
  margin-bottom: 0.6rem;
}

.how-card-body h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
}

.how-card-body p {
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.55;
}

/* Feature showcases — Lindy alternating */
.landing-features {
  padding: 2rem 0 4rem;
  background: #fff;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.feature-showcase {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 0;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 20px;
  overflow: hidden;
  min-height: 380px;
}

.feature-showcase-reverse {
  direction: rtl;
}

.feature-showcase-reverse > * {
  direction: ltr;
}

.feature-showcase-text {
  padding: 2.5rem 2.25rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.feature-label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #b8941f;
  margin-bottom: 1rem;
}

.feature-showcase-text h3 {
  font-size: clamp(1.35rem, 2.2vw, 1.75rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.25;
  margin-bottom: 1rem;
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}

.feature-icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--pastel-yellow), var(--pastel-blue));
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  margin-top: 0.15rem;
}

.feature-showcase-text > p {
  font-size: 0.95rem;
  color: var(--muted);
  line-height: 1.65;
  max-width: 400px;
}

.feature-showcase-visual {
  position: relative;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  justify-content: center;
  gap: 1rem;
  min-height: 320px;
}

.feature-visual-blue {
  background: linear-gradient(145deg, #dceefa 0%, #eef6fc 50%, #f5f9fd 100%);
}

.feature-visual-yellow {
  background: linear-gradient(145deg, #fef3c7 0%, #fffbeb 50%, #fefce8 100%);
}

.feature-prompt {
  background: var(--pastel-blue-deep);
  color: #fff;
  font-size: 0.85rem;
  font-weight: 500;
  line-height: 1.4;
  padding: 0.75rem 1.1rem;
  border-radius: 18px;
  border-bottom-right-radius: 4px;
  max-width: 280px;
  box-shadow: 0 4px 16px rgba(126, 184, 224, 0.35);
  align-self: flex-end;
}

.feature-result-card {
  background: #fff;
  border-radius: 16px;
  padding: 1.15rem 1.25rem;
  width: 100%;
  max-width: 320px;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
  align-self: flex-start;
}

.feature-result-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.feature-result-icon {
  width: 24px;
  height: 24px;
  border-radius: 6px;
  background: linear-gradient(135deg, var(--pastel-yellow), var(--pastel-blue));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
}

.feature-result-title {
  font-size: 0.95rem;
  font-weight: 700;
}

.feature-result-body p {
  font-size: 0.8rem;
  color: var(--muted);
  line-height: 1.5;
  margin: 0;
}

.feature-result-highlight {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.35rem;
}

.feature-result-agents {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 0.6rem;
}

.feature-result-agents span {
  background: var(--pastel-blue-light);
  color: var(--pastel-blue-deep);
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.3rem 0.55rem;
  border-radius: 6px;
}

.feature-result-meta {
  font-size: 0.75rem;
  color: var(--muted);
  margin-bottom: 0.75rem;
}

.feature-result-progress {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.feature-result-progress span {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--muted);
}

.feature-result-progress span.done {
  color: var(--success);
}

.feature-badge {
  display: inline-block;
  background: var(--pastel-blue-light);
  color: var(--pastel-blue-deep);
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.3rem 0.65rem;
  border-radius: 20px;
}

.feature-result-steps {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-bottom: 0.75rem;
}

.feature-result-steps span {
  font-size: 0.78rem;
  color: var(--muted);
}

.feature-result-steps span.done {
  color: var(--success);
  font-weight: 600;
}

.feature-result-steps span.active {
  color: var(--pastel-blue-deep);
  font-weight: 600;
}

/* Testimonials */
.landing-testimonials {
  padding: 3rem 0 4rem;
  background: #f7f4ef;
  border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.testimonial-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.testimonial-item {
  margin: 0;
  padding: 1.5rem;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 16px;
}

.testimonial-item p {
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--text-secondary);
  margin-bottom: 0.85rem;
}

.testimonial-item footer {
  font-size: 0.78rem;
  color: var(--muted);
}

.testimonial-item footer strong {
  color: var(--text);
  font-weight: 600;
}

.landing-footer {
  background: #fff;
  border-top: 1px solid var(--border);
}

.landing-footer .footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 900px;
  margin: 0 auto;
  padding: 1.5rem 2rem;
}

.landing-footer .footer-brand {
  font-weight: 700;
  font-size: 0.9rem;
}

.footer-links {
  display: flex;
  gap: 1.25rem;
}

.footer-link {
  background: none;
  border: none;
  color: var(--muted);
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
}

.footer-link:hover {
  color: var(--text);
}

/* Auth split (Claude-style login/register pages) */
.auth-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 100vh;
}

.auth-split-left {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.auth-split-form {
  width: 100%;
  max-width: 400px;
}

.auth-split-form h2 {
  font-size: 1.75rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 0.35rem;
}

.auth-logo {
  margin-bottom: 2rem;
}

.auth-split-right {
  background: linear-gradient(145deg, var(--pastel-blue-light) 0%, var(--pastel-yellow-light) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 3rem;
}

.auth-visual-content h3 {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 0.75rem;
}

.auth-visual-content p {
  font-size: 1.1rem;
  color: var(--muted);
}

/* Landing responsive */
@media (max-width: 960px) {
  .landing-hero-inner {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .landing-hero-media {
    order: -1;
  }

  .hero-media-frame {
    max-width: 360px;
    margin: 0 auto;
  }

  .how-cards {
    grid-template-columns: repeat(2, 1fr);
  }

  .feature-showcase,
  .feature-showcase-reverse {
    grid-template-columns: 1fr;
    direction: ltr;
    min-height: auto;
  }

  .feature-showcase-text {
    padding: 2rem 1.5rem 1rem;
  }

  .feature-showcase-visual {
    min-height: 280px;
    padding: 1.5rem;
  }

  .testimonial-row {
    grid-template-columns: 1fr;
  }

  .auth-split {
    grid-template-columns: 1fr;
  }

  .auth-split-right {
    display: none;
  }
}

/* Subscription plans */
.container-plans {
  max-width: 1100px;
  margin: 0 auto;
  padding: 2rem 1.5rem 5rem;
}

.plans-header {
  text-align: center;
  margin-bottom: 2rem;
}

.plans-header h2 {
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 0.5rem;
}

.plans-usage {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.25rem 1.5rem;
  margin-bottom: 2rem;
}

.plans-usage-title {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  margin-bottom: 0.75rem;
}

.plans-usage-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem 2.5rem;
  align-items: center;
  margin-bottom: 0.75rem;
}

.plans-usage-stat strong {
  font-size: 1.1rem;
}

.plans-usage-bar {
  height: 6px;
  background: var(--border);
  border-radius: 3px;
  overflow: hidden;
  margin-top: 0.5rem;
}

.plans-usage-bar-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 3px;
  transition: width 0.3s ease;
}

.plans-usage-actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-top: 0.75rem;
}

.plans-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}

.plan-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.plan-card:hover {
  border-color: var(--accent);
}

.plan-card-current {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent);
}

.plan-card-badge {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent);
}

.plan-card-name {
  font-size: 1rem;
  font-weight: 700;
}

.plan-card-price {
  font-size: 1.75rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1;
}

.plan-card-price span {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--muted);
}

.plan-card-tokens {
  font-size: 0.85rem;
  color: var(--muted);
}

.plan-card-desc {
  font-size: 0.8rem;
  color: var(--muted);
  flex: 1;
  line-height: 1.4;
}

.plan-card .btn {
  margin-top: auto;
}

.plans-footer {
  text-align: center;
}

@media (max-width: 640px) {
  .landing-hero {
    padding: 1.5rem 1.25rem 2.5rem;
    min-height: auto;
  }

  .hero-media-frame {
    max-width: 300px;
  }

  .hero-agent-node {
    font-size: 0.65rem;
    padding: 0.35rem 0.65rem;
  }

  .how-cards {
    grid-template-columns: 1fr;
  }
}