/* ============ DARK MODE + THEME TOGGLE ============ */

/* Night palette for the shared page tokens (home, work, projects) */
html[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0f1626;
  --text: #e8dcc8;
  --muted: rgba(232, 220, 200, 0.64);
  --border: rgba(232, 220, 200, 0.18);
  --border-strong: rgba(232, 220, 200, 0.55);
  --panel: #17213a;
  --panel-soft: #1e2a46;
  --shadow: rgba(0, 0, 0, 0.45);
  --shadow-strong: rgba(169, 193, 224, 0.28);
  --wave-blue: #8fb6dd;
  --indigo: #a9c1e0;
  --indigo-dark: #e8dcc8;
  --accent-red: #e0705f;
  --cream: #17213a;
  --foam: #17213a;
  --link: #a9c1e0;
  background: var(--bg);
}

html[data-theme="dark"] .chip-nav:hover {
  color: var(--panel);
}

html[data-theme="dark"] .toc-card:hover .toc-sub {
  color: rgba(23, 33, 58, 0.72);
}

/* About page keeps its dark header, footer and buttons */
html[data-theme="dark"] .about-page {
  --indigo-dark: #0b1322;
  --indigo: #2d4a7a;
  --wave-blue: #3b6fa0;
  --foam: #e8dcc8;
  --cream: #faf3e0;
  --paper: #0f1626;
  --text-dark: #e8dcc8;
  --text-muted: #9aa8bd;
}

html[data-theme="dark"] .about-page .hero-banner {
  background: linear-gradient(180deg, #24365a 0%, #1d2d4d 40%, #16233d 75%, #0f1626 100%);
}

html[data-theme="dark"] .about-page .hero-banner h1,
html[data-theme="dark"] .about-page .content-section h2,
html[data-theme="dark"] .about-page .stat-number {
  color: var(--text-dark);
}

html[data-theme="dark"] .about-page .hero-intro {
  color: #c9d3e0;
  background: rgba(23, 33, 58, 0.85);
  border-color: rgba(232, 220, 200, 0.12);
}

html[data-theme="dark"] .about-page .content-section {
  background: #17213a;
  border-color: rgba(232, 220, 200, 0.08);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
}

html[data-theme="dark"] .about-page .content-section p {
  color: #c3cbd8;
}

html[data-theme="dark"] .about-page .music-albums,
html[data-theme="dark"] .about-page .stat-item {
  background: rgba(232, 220, 200, 0.04);
  border-color: rgba(232, 220, 200, 0.08);
}

html[data-theme="dark"] .about-page .music-albums li {
  border-bottom-color: rgba(232, 220, 200, 0.08);
}

html[data-theme="dark"] .about-page .back-link {
  border: 1px solid rgba(232, 220, 200, 0.25);
}

html[data-theme="dark"] .about-page .globe-legend {
  background: rgba(23, 33, 58, 0.92);
  border-color: rgba(232, 220, 200, 0.12);
  color: var(--text-dark);
}

/* ============ TOGGLE SWITCH ============ */
.theme-toggle {
  --toggle-track: #cfe0f0;
  --toggle-knob: #fffbf0;
  --toggle-border: rgba(26, 39, 68, 0.85);
  --toggle-shadow: rgba(26, 39, 68, 0.45);
  --toggle-sun: #d4a017;
  --toggle-moon: #5a6b82;

  position: relative;
  flex-shrink: 0;
  width: 60px;
  height: 32px;
  padding: 0;
  border: 1px solid var(--toggle-border);
  border-radius: 999px;
  background: var(--toggle-track);
  box-shadow: 2px 2px 0 var(--toggle-shadow);
  cursor: pointer;
  transition: background 0.25s ease;
}

.theme-toggle:focus-visible {
  outline: 2px solid var(--toggle-sun);
  outline-offset: 3px;
}

.theme-toggle-knob {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--toggle-knob);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.25);
  transition: transform 0.25s ease, background 0.25s ease;
}

.theme-toggle svg {
  position: absolute;
  top: 7px;
  width: 16px;
  height: 16px;
  pointer-events: none;
}

.theme-toggle .icon-sun {
  left: 7px;
  color: var(--toggle-sun);
}

.theme-toggle .icon-moon {
  right: 7px;
  color: var(--toggle-moon);
}

html[data-theme="dark"] .theme-toggle {
  --toggle-track: #1a2744;
  --toggle-knob: #e8dcc8;
  --toggle-border: rgba(232, 220, 200, 0.55);
  --toggle-shadow: rgba(169, 193, 224, 0.28);
  --toggle-sun: #8a8f7a;
  --toggle-moon: #1a2744;
}

html[data-theme="dark"] .theme-toggle-knob {
  transform: translateX(28px);
}

/* Toggle sits in the top-right corner of the top bar */
.top-bar {
  position: relative;
  padding-right: 76px;
}

.top-bar .theme-toggle {
  position: absolute;
  top: 2px;
  right: 0;
}

/* On phones only the name row needs room for the toggle */
@media (max-width: 639px) {
  .top-bar {
    padding-right: 0;
  }
  .top-bar h1 {
    padding-right: 76px;
  }
}

/* About page header is already dark */
.header .theme-toggle {
  --toggle-border: rgba(255, 251, 240, 0.35);
  --toggle-shadow: rgba(0, 0, 0, 0.35);
}

@media (prefers-reduced-motion: reduce) {
  .theme-toggle,
  .theme-toggle-knob {
    transition: none;
  }
}