/* ── Signal theme palette ──────────────────────────────────────────────────
 * Single source of truth for every color in the app. Change a value here
 * and every card / button / border / text style updates everywhere.
 * Add new semantic names sparingly — prefer reusing what's already here.
 */
:root, [data-theme="dark"] {
  /* Slate surfaces, darkest → lightest */
  --signal-bg:          #0e172a;  /* page bg, stat boxes, card headers + footers */
  --signal-surface:     #1e293b;  /* card content, borders, form field bg       */
  --signal-surface-hi:  #334155;  /* hover borders, input borders, separators   */
  --signal-border-hi:   #475569;  /* brighter hover borders, placeholders       */

  /* Text scale, muted → strong */
  --signal-text-muted:  #64748b;  /* subtle labels, captions                    */
  --signal-text-dim:    #94a3b8;  /* secondary text                             */
  --signal-text:        #cbd5e1;  /* body text                                  */
  --signal-text-bright: #e2e8f0;  /* primary text                               */
  --signal-text-strong: #f8fafc;  /* headings, emphasis                         */

  /* Semantic */
  --signal-accent:       #3b82f6;
  --signal-accent-hover: #2563eb;
  --signal-link:         #93c5fd;
  --signal-danger:       #ef4444;
  --signal-warning:      #eab308;
  --signal-success:      #22c55e;
  --signal-success-alt:  #10b981;
}

/* ── Bulma dark theme overrides ────────────────────────────────────────────── */
:root, [data-theme="dark"] {
  --bulma-body-background-color: var(--signal-bg);
  --bulma-body-color: var(--signal-text-bright);
  --bulma-scheme-main: var(--signal-bg);
  --bulma-background: var(--signal-surface);
  --bulma-border: var(--signal-surface-hi);
  --bulma-text: var(--signal-text-bright);
  --bulma-text-strong: var(--signal-text-strong);
  --bulma-link: var(--signal-accent);
  --bulma-card-background-color: var(--signal-surface);
  --bulma-card-color: var(--signal-text-bright);
  --bulma-card-shadow: none;
  --bulma-card-header-shadow: none;
  --bulma-box-background-color: var(--signal-surface);
  --bulma-input-background-color: var(--signal-bg);
  --bulma-input-border-color: var(--signal-surface-hi);
  --bulma-input-color: var(--signal-text-bright);
  --bulma-input-placeholder-color: var(--signal-border-hi);
  --bulma-navbar-background-color: var(--signal-surface);
  --bulma-navbar-item-color: var(--signal-text-dim);
  --bulma-navbar-item-hover-color: var(--signal-text-bright);
  --bulma-navbar-item-hover-background-color: var(--signal-surface-hi);
  --bulma-navbar-item-active-color: var(--signal-text-strong);
  --bulma-navbar-item-active-background-color: var(--signal-surface-hi);
  --bulma-navbar-dropdown-background-color: var(--signal-surface);
  --bulma-navbar-dropdown-border-color: var(--signal-surface-hi);
  --bulma-navbar-divider-background-color: var(--signal-surface-hi);
  --bulma-footer-background-color: var(--signal-surface);
  --bulma-modal-background-background-color: rgba(0, 0, 0, 0.6);
  --bulma-tabs-link-color: var(--signal-text-dim);
  --bulma-tabs-link-active-color: var(--signal-text-strong);
  --bulma-tabs-link-active-border-bottom-color: var(--signal-accent);
}

/* ── Navbar ───────────────────────────────────────────────────────────────── */
/* Colors come from --bulma-navbar-* vars set above. Only visuals that Bulma
   doesn't expose as vars (bottom border, brand weight, dropdown accent
   stripe, dropdown arrow color) are overridden here. */
.navbar {
  border-bottom: 1px solid var(--signal-surface-hi);
}

.navbar-brand .navbar-item {
  color: var(--signal-text-strong);
  font-weight: 600;
}

.brand-accent { color: var(--signal-accent); }

.navbar-dropdown {
  border-top: 2px solid var(--signal-accent);
}

.navbar-link::after {
  border-color: var(--signal-text-dim);
}

.navbar-end > a.navbar-item:hover,
.navbar-end .navbar-item.has-dropdown:hover .navbar-link,
.navbar-end a.navbar-link:hover {
  background-color: var(--signal-surface-hi);
}

/* ── Navbar user avatar + dropdown ────────────────────────────────────────── */
.nav-user-trigger { padding: 0 0.85rem !important; }

.nav-avatar {
  position: relative;
  width: 34px; height: 34px;
  border-radius: 50%;
  background: var(--signal-accent);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  overflow: hidden;
  flex-shrink: 0;
  border: 1px solid var(--signal-surface-hi);
}
.nav-avatar.nav-avatar-lg {
  width: 48px; height: 48px;
  border-radius: 50%;
  font-size: 1.05rem;
}
.navbar-item .nav-avatar-img,
.nav-avatar-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  max-height: none;
  object-fit: cover;
  display: block;
}
.nav-avatar.has-image {
  background: transparent;
  border-color: transparent;
}

.nav-user-dropdown {
  min-width: 240px;
  padding: 0.35rem 0;
  background: var(--signal-surface);
  border: 1px solid var(--signal-surface-hi);
  border-top: 2px solid var(--signal-accent);
  border-radius: 10px;
  box-shadow: 0 12px 32px rgba(0,0,0,0.35);
  overflow: hidden;
}
.nav-user-dropdown .navbar-divider {
  background-color: var(--signal-surface-hi);
}
.navbar-dropdown a.navbar-item:not(.is-active,.is-selected) {
  background-color: #1e293b;
}
.nav-user-dropdown a.navbar-item:hover {
  background-color: var(--signal-surface-hi);
}
.nav-user-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.85rem 1rem 0.9rem;
}
.nav-user-meta { min-width: 0; }
.nav-user-name {
  color: var(--signal-text-strong);
  font-weight: 600;
  font-size: 0.92rem;
  line-height: 1.2;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.nav-user-email {
  color: var(--signal-text-dim);
  font-size: 0.75rem;
  margin-top: 0.15rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 180px;
}

.nav-menu-item.navbar-item {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.55rem 1rem;
  color: var(--signal-text);
  font-size: 0.88rem;
  transition: background-color 0.12s, color 0.12s;
}
.nav-menu-item.navbar-item .icon {
  color: var(--signal-text-dim);
  width: 1.1rem;
}
.nav-menu-item.navbar-item:hover {
  background: var(--signal-surface-hi);
  color: var(--signal-text-strong);
}
.nav-menu-item.navbar-item:hover .icon { color: var(--signal-accent); }
.nav-menu-item.is-logout:hover { color: #f87171; }
.nav-menu-item.is-logout:hover .icon { color: #f87171; }

/* ── Nav workspace switcher (inside the user dropdown) ───────────────────── */
.nav-workspace-section {
  padding: 0;
}
.nav-section-label {
  color: var(--signal-text-muted);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  padding: 0.35rem 1rem 0.25rem;
  margin: 0;
}

.nav-workspace-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 0 0.4rem 0.35rem;
}

.nav-workspace-row {
  display: flex;
  align-items: stretch;
  gap: 2px;
  border: 1px solid transparent;
  border-radius: 8px;
  transition: background-color 0.12s, border-color 0.12s;
}
.nav-workspace-row:hover {
  background: var(--signal-surface-hi);
}
.nav-workspace-row.is-current {
  background: linear-gradient(180deg, rgba(59, 130, 246, 0.10), rgba(59, 130, 246, 0.04));
  border-color: rgba(59, 130, 246, 0.35);
}

.nav-workspace-item {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  flex: 1;
  min-width: 0;
  padding: 0.55rem 0.65rem;
  background: transparent;
  border: 0;
  border-radius: 8px 0 0 8px;
  color: var(--signal-text);
  font-family: inherit;
  font-size: 0.88rem;
  text-align: left;
  cursor: pointer;
}
.nav-workspace-row.is-current .nav-workspace-item {
  cursor: default;
}

.nav-workspace-default-toggle {
  flex-shrink: 0;
  background: transparent;
  border: 0;
  padding: 0 0.65rem;
  color: var(--signal-text-muted);
  font-size: 0.95rem;
  cursor: pointer;
  border-radius: 0 8px 8px 0;
  transition: color 0.12s, transform 0.05s;
}
.nav-workspace-default-toggle:hover {
  color: #fbbf24;  /* hover hint = the gold the active state uses */
}
.nav-workspace-default-toggle.is-on {
  color: #fbbf24;
  cursor: default;
}
.nav-workspace-default-toggle.is-busy {
  opacity: 0.5;
  pointer-events: none;
}

.nav-workspace-avatar {
  position: relative;
  flex-shrink: 0;
  width: 32px; height: 32px;
  border-radius: 8px;
  background: linear-gradient(135deg, #4f8df8, #3b82f6);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  overflow: hidden;
}
.nav-workspace-avatar-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.nav-workspace-meta {
  flex: 1;
  min-width: 0;
}
.nav-workspace-name {
  display: block;
  color: var(--signal-text-strong);
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.nav-workspace-active {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.4px;
  text-transform: uppercase;
  padding: 0.18rem 0.5rem;
  border-radius: 999px;
  background: rgba(34, 197, 94, 0.15);
  color: #6ee7b7;
  border: 1px solid rgba(34, 197, 94, 0.4);
}

/* ── Role-based UI gating ─────────────────────────────────────────────────── */
/* Buttons / sections marked with these classes are hidden from roles that
   the server would 403 anyway. Pure UX — the server still enforces. */
body.role-viewer .requires-role-editor,
body.role-viewer .requires-role-admin,
body.role-viewer .requires-role-owner,
body.role-editor .requires-role-admin,
body.role-editor .requires-role-owner,
body.role-admin  .requires-role-owner {
  display: none !important;
}

/* ── Empty-state card (used on /no-workspace) ────────────────────────────── */
.empty-state-card {
  text-align: center;
  background: var(--signal-surface);
  border: 1px solid var(--signal-surface-hi);
  border-radius: 16px;
  padding: 3rem 2rem;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.25);
}
.empty-state-icon {
  font-size: 3rem;
  color: var(--signal-text-muted);
  margin-bottom: 1.25rem;
  opacity: 0.7;
}
.empty-state-title {
  color: var(--signal-text-strong);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.3px;
  margin: 0 0 0.5rem;
}
.empty-state-subtitle {
  color: var(--signal-text-dim);
  font-size: 0.95rem;
  line-height: 1.55;
  max-width: 32rem;
  margin: 0 auto 1.75rem;
}
.empty-state-actions {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}
.empty-state-help {
  color: var(--signal-text-muted);
  font-size: 0.85rem;
  margin: 0;
}
.empty-state-help a {
  color: var(--signal-link);
}

/* ── Toast notifications ──────────────────────────────────────────────────── */
.toast {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 1000;
  animation: slideIn 0.3s ease;
  min-width: 200px;
  display: flex;
  align-items: center;
  padding: 0.85rem 1.25rem;
}

.toast .button {
  flex-shrink: 0;
}

@keyframes slideIn {
  from { transform: translateY(20px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

/* ── Misc ─────────────────────────────────────────────────────────────────── */
.section { padding-top: 1.5rem; padding-bottom: 1.5rem; }

.card {
  border: 1px solid var(--signal-surface-hi);
  transition: border-color 0.15s;
  box-shadow: none;
}
.card .card-header { box-shadow: none; }

.card:hover { border-color: var(--signal-border-hi); }

.select select, .input, .textarea {
  background-color: var(--signal-bg);
  border-color: var(--signal-surface-hi);
  color: var(--signal-text-bright);
}

.select select:focus, .input:focus, .textarea:focus {
  border-color: var(--signal-accent);
}

.label { color: var(--signal-text-dim); }

/* ── Sticky-on-short-pages layout ─────────────────────────────────────────── */
html, body {
  min-height: 100vh;
}
body {
  display: flex;
  flex-direction: column;

  /* Global animated gradient backdrop — layered radial washes over a slate
     base. Subtle enough that it doesn't compete with card content. Same
     palette we use everywhere else in the product. */
  background:
    radial-gradient(ellipse at 20% 10%, rgba(59, 130, 246, 0.18), transparent 55%),
    radial-gradient(ellipse at 80% 90%, rgba(139, 92, 246, 0.14), transparent 55%),
    radial-gradient(ellipse at 50% 50%, rgba(14, 165, 233, 0.08), transparent 65%),
    linear-gradient(135deg, #0b1220 0%, var(--signal-bg) 50%, #0b1220 100%);
  background-attachment: fixed;
  animation: app-bg-drift 18s ease-in-out infinite alternate;
}

@keyframes app-bg-drift {
  0%   { background-position: 0% 0%, 100% 100%, 50% 50%, 0% 0%; }
  100% { background-position: 10% 5%, 90% 95%, 55% 45%, 0% 0%; }
}
body > .section {
  flex: 1 0 auto;
}
body > .site-footer {
  flex-shrink: 0;
}

/* ── Site footer ──────────────────────────────────────────────────────────── */
.site-footer {
  border-top: 1px solid var(--signal-surface);
  background-color: var(--signal-bg);
  padding: 1.25rem 1.5rem;
  margin-top: 3rem;
  font-size: 0.8rem;
  color: var(--signal-text-muted);
}
.site-footer .footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}
.site-footer .footer-copy {
  color: var(--signal-text-muted);
}
.site-footer .footer-links {
  display: flex;
  gap: 1.25rem;
}
.site-footer .footer-links a {
  color: var(--signal-text-dim);
  text-decoration: none;
}
.site-footer .footer-links a:hover {
  color: var(--signal-accent);
}

/* ── Docs pages ───────────────────────────────────────────────────────────── */
.docs-header {
  max-width: 860px;
  margin: 0 auto 2rem;
  text-align: center;
  padding: 2rem 0;
}
.docs-header h1 {
  color: var(--signal-text-strong);
  font-size: 2.6rem;
  font-weight: 700;
  letter-spacing: -0.5px;
  margin: 0 0 0.6rem;
  line-height: 1.15;
}
.docs-header .docs-subtitle {
  color: var(--signal-text-dim);
  font-size: 1.1rem;
  line-height: 1.5;
  margin: 0 auto;
  max-width: 640px;
}
@media (max-width: 640px) {
  .docs-header h1 { font-size: 2rem; }
  .docs-header .docs-subtitle { font-size: 0.95rem; }
}

.docs-page {
  max-width: 860px;
  margin: 0 auto;
  background: rgba(15, 23, 42, 0.88);
  border: 1px solid var(--signal-surface);
  border-radius: 14px;
  padding: 2.5rem 2.75rem;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
}
@media (max-width: 640px) {
  .docs-page { padding: 1.75rem 1.25rem; border-radius: 10px; }
}
.docs-page h1 {
  color: var(--signal-text-strong);
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}
.docs-page .docs-subtitle {
  color: var(--signal-text-muted);
  font-size: 0.9rem;
  margin-bottom: 2rem;
}
.docs-page h2 {
  color: var(--signal-text-bright);
  font-size: 1.15rem;
  font-weight: 600;
  margin: 2rem 0 0.75rem;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid var(--signal-surface);
}
.docs-page h3 {
  color: var(--signal-text);
  font-size: 1rem;
  font-weight: 600;
  margin: 1.25rem 0 0.5rem;
}
.docs-page p, .docs-page li {
  color: var(--signal-text);
  line-height: 1.65;
  font-size: 0.92rem;
}
.docs-page ul, .docs-page ol {
  margin: 0.5rem 0 1rem 1.25rem;
}
.docs-page li { margin-bottom: 0.35rem; }
.docs-page code {
  background: var(--signal-surface);
  color: var(--signal-link);
  padding: 0.1rem 0.4rem;
  border-radius: 4px;
  font-size: 0.85em;
}
.docs-page .callout {
  background: var(--signal-surface);
  border-left: 3px solid var(--signal-accent);
  padding: 0.9rem 1.1rem;
  border-radius: 4px;
  margin: 1rem 0;
  color: var(--signal-text);
  font-size: 0.9rem;
}
.docs-page .callout.warning { border-left-color: #f59e0b; }
.docs-page .callout.success { border-left-color: var(--signal-success-alt); }
.docs-page table {
  width: 100%;
  border-collapse: collapse;
  margin: 0.75rem 0 1.25rem;
  font-size: 0.88rem;
}
.docs-page th, .docs-page td {
  text-align: left;
  padding: 0.55rem 0.75rem;
  border-bottom: 1px solid var(--signal-surface);
  color: var(--signal-text);
}
.docs-page th {
  color: var(--signal-text-dim);
  font-weight: 600;
  background: var(--signal-bg);
}
.docs-pipeline {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin: 1rem 0 1.5rem;
}
.docs-pipeline .step {
  flex: 1;
  min-width: 110px;
  background: var(--signal-surface);
  border: 1px solid var(--signal-surface-hi);
  border-radius: 6px;
  padding: 0.75rem;
  text-align: center;
  font-size: 0.8rem;
  color: var(--signal-text);
}
.docs-pipeline .step i {
  display: block;
  font-size: 1.2rem;
  margin-bottom: 0.4rem;
  color: var(--signal-accent);
}

/* ── Pipeline flow chart (docs/pipeline) ──────────────────────────────────── */
.cost-free {
  display: inline-block;
  background: #064e3b;
  color: #6ee7b7;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.1rem 0.5rem;
  border-radius: 4px;
  letter-spacing: 0.5px;
}
.cost-paid {
  display: inline-block;
  background: #7c2d12;
  color: #fdba74;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.1rem 0.5rem;
  border-radius: 4px;
  letter-spacing: 0.5px;
}
.cost-skip {
  display: inline-block;
  background: rgba(255, 255, 255, 0.04);
  color: var(--signal-text-muted);
  font-size: 0.7rem;
  font-weight: 500;
  padding: 0.1rem 0.5rem;
  border-radius: 4px;
  letter-spacing: 0.3px;
  margin-right: 0.25rem;
  border: 1px solid rgba(255, 255, 255, 0.06);
}
.cost-skip i { margin-right: 0.25rem; opacity: 0.7; }

.step-skip-row {
  display: block;
  margin-top: 0.4rem;
}

.pipeline-flow {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0;
  margin: 1.5rem 0 2rem;
}

.step-box {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  background: var(--signal-surface);
  border: 1px solid var(--signal-surface-hi);
  border-left: 4px solid var(--signal-border-hi);
  border-radius: 8px;
  padding: 0.85rem 1.05rem;
}
.step-box.step-free { border-left-color: var(--signal-success-alt); }
.step-box.step-paid { border-left-color: #f59e0b; background: #2a1f12; }
.step-box.step-shield {
  border-left-color: var(--signal-accent);
  background: #15233a;
}
.step-box.step-small { padding: 0.65rem 0.85rem; }

.step-num {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--signal-bg);
  color: var(--signal-text-dim);
  font-weight: 700;
  font-size: 0.8rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.step-body { flex: 1; min-width: 0; }
.step-title {
  color: var(--signal-text-strong);
  font-weight: 600;
  font-size: 0.92rem;
  margin-bottom: 0.15rem;
}
.step-title i {
  color: var(--signal-text-dim);
  margin-right: 0.4rem;
}
.step-meta {
  color: var(--signal-text-dim);
  font-size: 0.78rem;
  line-height: 1.45;
}
.step-meta code {
  background: var(--signal-bg);
  color: var(--signal-link);
  padding: 0.05rem 0.35rem;
  border-radius: 3px;
  font-size: 0.85em;
}

.arrow {
  width: 2px;
  height: 20px;
  background: var(--signal-surface-hi);
  margin: 0 auto;
  position: relative;
}
.arrow::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 50%;
  transform: translateX(-50%);
  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
  border-top: 6px solid var(--signal-surface-hi);
}

.branch {
  background: var(--signal-bg);
  border: 1px dashed var(--signal-surface-hi);
  border-radius: 8px;
  padding: 0.9rem 1rem;
}
.branch-question {
  color: var(--signal-text);
  font-size: 0.85rem;
  text-align: center;
  margin-bottom: 0.75rem;
}
.branch-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}
@media (max-width: 600px) {
  .branch-cols { grid-template-columns: 1fr; }
}
.branch-col {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.branch-label {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--signal-text-muted);
  text-align: center;
  letter-spacing: 1px;
}

.step-done {
  text-align: center;
  color: var(--signal-success-alt);
  font-weight: 700;
  font-size: 1rem;
  padding: 0.85rem;
  margin-top: 0.5rem;
}
.step-done i { margin-right: 0.4rem; }