/* ==============================================================================
 * File: phronesis_app/static/phronesis/themes.css
 * Description: Cockpit theme tokens, rail, status accents, due pulse, a11y utilities
 * Component: Static / Appearance
 * Last Update: 2026-07-31
 * ============================================================================== */

/* --- Hybrid Dark (default) — emerald cockpit accent matches auth surfaces --- */
:root,
[data-theme="hybrid_dark"] {
  --cockpit-bg: #0b0f19;
  --cockpit-panel: #121827;
  --cockpit-border: #2a3247;
  --cockpit-text: #e6eaf2;
  --cockpit-muted: #9aa4b2;
  --cockpit-faint: #6b7585;
  --cockpit-accent: #059669;
  --cockpit-accent-bright: #34d399;
  --cockpit-indigo: #818cf8;
  --status-inbox: #9aa4b2;
  --status-backlog: #64748b;
  --status-planned: #38bdf8;
  --status-progress: #34d399;
  --status-blocked: #f59e0b;
  --status-completed: #50c878;
  --due-soon: #fbbf24;
  --due-overdue: #e0115f;
  color-scheme: dark;
}

[data-theme="solarized_dark"] {
  --cockpit-bg: #002b36;
  --cockpit-panel: #073642;
  --cockpit-border: #2e5b66;
  --cockpit-text: #dde5d8;
  --cockpit-muted: #93a1a1;
  --cockpit-faint: #657b83;
  --cockpit-accent: #a57bd5;
  --cockpit-accent-bright: #c4a1ea;
  --cockpit-indigo: #2c6ccc;
  --status-inbox: #93a1a1;
  --status-backlog: #839496;
  --status-planned: #268bd2;
  --status-progress: #58d189;
  --status-blocked: #b58900;
  --status-completed: #859900;
  --due-soon: #b58900;
  --due-overdue: #e34e80;
  color-scheme: dark;
}

[data-theme="solarized_light"] {
  --cockpit-bg: #fdf6e3;
  --cockpit-panel: #eee8d5;
  --cockpit-border: #d6cbb4;
  --cockpit-text: #334155;
  --cockpit-muted: #657b83;
  --cockpit-faint: #93a1a1;
  --cockpit-accent: #7f53b3;
  --cockpit-accent-bright: #5b3a8c;
  --cockpit-indigo: #1c5db6;
  --status-inbox: #657b83;
  --status-backlog: #839496;
  --status-planned: #268bd2;
  --status-progress: #3daf69;
  --status-blocked: #b58900;
  --status-completed: #586e75;
  --due-soon: #b58900;
  --due-overdue: #b2185b;
  color-scheme: light;
}

[data-theme="light"] {
  --cockpit-bg: #f5f7fb;
  --cockpit-panel: #ffffff;
  --cockpit-border: #d8dee9;
  --cockpit-text: #1b2430;
  --cockpit-muted: #5b6472;
  --cockpit-faint: #8b93a1;
  --cockpit-accent: #8e5fc0;
  --cockpit-accent-bright: #6d3fa3;
  --cockpit-indigo: #1b63c7;
  --status-inbox: #5b6472;
  --status-backlog: #64748b;
  --status-planned: #0284c7;
  --status-progress: #3ebb6a;
  --status-blocked: #d97706;
  --status-completed: #059669;
  --due-soon: #d97706;
  --due-overdue: #c90f56;
  color-scheme: light;
}

html,
body {
  background-color: var(--cockpit-bg);
  color: var(--cockpit-text);
}

/* --- Rail --- */
.rail-link-idle {
  color: var(--cockpit-muted);
}
.rail-link-idle:hover {
  color: var(--cockpit-text);
  background: color-mix(in srgb, var(--cockpit-panel) 80%, transparent);
}
.rail-link-active {
  color: var(--cockpit-accent-bright);
  background: color-mix(in srgb, var(--cockpit-accent) 14%, transparent);
  border: 1px solid color-mix(in srgb, var(--cockpit-accent) 40%, transparent);
}

/* --- Status accent bars --- */
.accent-bar {
  background: var(--status-backlog);
}
.accent-bar[data-status="INBOX"] { background: var(--status-inbox); }
.accent-bar[data-status="BACKLOG"] { background: var(--status-backlog); }
.accent-bar[data-status="PLANNED"] { background: var(--status-planned); }
.accent-bar[data-status="IN_PROGRESS"] { background: var(--status-progress); }
.accent-bar[data-status="BLOCKED"] { background: var(--status-blocked); }
.accent-bar[data-status="COMPLETED"] { background: var(--status-completed); }

/* --- Due pulse wash (Matrix / Board / Horizon) --- */
@keyframes due-soon-wash {
  0%, 100% { box-shadow: inset 3px 0 0 var(--due-soon); }
  50% { box-shadow: inset 3px 0 0 color-mix(in srgb, var(--due-soon) 40%, transparent); }
}
@keyframes due-overdue-wash {
  0%, 100% { box-shadow: inset 3px 0 0 var(--due-overdue); }
  50% { box-shadow: inset 3px 0 0 color-mix(in srgb, var(--due-overdue) 45%, transparent); }
}
[data-due="soon"] {
  animation: due-soon-wash 2.4s ease-in-out infinite;
}
[data-due="overdue"] {
  animation: due-overdue-wash 1.6s ease-in-out infinite;
}

/* --- A11y utilities (P5-06) --- */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

.skip-link {
  position: absolute;
  left: 0.75rem;
  top: -100%;
  z-index: 100;
  padding: 0.5rem 0.75rem;
  border-radius: 0.5rem;
  background: var(--cockpit-panel);
  color: var(--cockpit-accent-bright);
  border: 1px solid var(--cockpit-border);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.75rem;
  text-decoration: none;
}
.skip-link:focus {
  top: 0.75rem;
}

:focus-visible {
  outline: 2px solid var(--cockpit-accent-bright);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  [data-due="soon"],
  [data-due="overdue"] {
    animation: none;
    box-shadow: inset 3px 0 0 var(--due-soon);
  }
  [data-due="overdue"] {
    box-shadow: inset 3px 0 0 var(--due-overdue);
  }
}

/* --- Brand mark (DEF-001) --- */
.phronesis-brand-lockup {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  min-width: 0;
}
.phronesis-brand-lockup--auth {
  gap: 0.75rem;
  margin-bottom: 0.125rem;
}
.phronesis-brand-text {
  min-width: 0;
}
.phronesis-brand-mark {
  display: block;
  width: 1.375rem;
  height: 1.375rem;
  flex-shrink: 0;
}
.phronesis-brand-mark--shell {
  width: 1.5rem;
  height: 1.5rem;
}
.phronesis-brand-mark--auth {
  width: 2.25rem;
  height: 2.25rem;
}
.phronesis-brand-wordmark {
  font-family: "Syne", ui-sans-serif, sans-serif;
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: var(--cockpit-text);
}
.phronesis-brand-wordmark--shell {
  font-size: 1.25rem;
}
.phronesis-brand-wordmark--auth {
  font-size: 1.875rem;
  font-weight: 700;
  letter-spacing: -0.025em;
  color: #ffffff;
}
.phronesis-brand-tagline {
  display: block;
  margin-top: 0.125rem;
  font-size: 0.875rem;
  line-height: 1.25rem;
  color: #71717a;
}

/* --- Domain chips + Heroicons --- */
.phronesis-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 10px;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  padding: 2px 6px;
  border-radius: 4px;
  color: var(--chip-color, #b4c4d8);
  border: 1px solid color-mix(in srgb, var(--chip-color, #b4c4d8) 58%, transparent);
  background: color-mix(in srgb, var(--chip-color, #b4c4d8) 24%, transparent);
}
.phronesis-chip-icon {
  width: 12px;
  height: 12px;
  flex-shrink: 0;
}
.phronesis-heroicon {
  display: inline-block;
  vertical-align: -0.125em;
}