/* ===== FONTS ===== */
@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;600;700&display=swap');

/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--fg);
  background: var(--bg);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  padding-right: calc(var(--sidebar-w, 380px) + 48px);
  transition: background-color 0.3s ease, color 0.3s ease;
  position: relative;
}
h1, h2, h3, h4 { margin: 0; letter-spacing: -0.02em; line-height: 1.1; }
p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }
button { font-family: inherit; cursor: pointer; }
a { color: inherit; text-decoration: none; }

/* ===== TOKENS — DARK (default) ===== */
:root {
  /* Layout */
  --radius: 6px;
  --container: 1180px;
  --header-h: 72px;
  --timer-h: 72px;
  --sidebar-w: 500px;
  --sidebar-gap: 24px;
  --mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;

  /* Neon palette */
  --cyan: #00e5ff;
  --magenta: #ff2d7a;
  --accent: var(--cyan);
  --accent-2: var(--magenta);
  --gradient: linear-gradient(90deg, var(--cyan), var(--magenta));

  /* Dark surface tokens */
  --bg: #06070e;
  --bg-alt: #0b0d18;
  --surface: #12152a;
  --surface-2: #0d0f1c;
  --fg: #f5f5fa;
  --muted: #8a8da8;
  --border: rgba(255,255,255,0.08);
  --border-strong: rgba(255,255,255,0.16);
  --prompt-bg: #0a0b14;

  /* Glows */
  --glow-cyan: 0 0 0 1px rgba(0,229,255,0.5), 0 0 24px rgba(0,229,255,0.25);
  --glow-magenta: 0 0 0 1px rgba(255,45,122,0.5), 0 0 24px rgba(255,45,122,0.25);
}

/* ===== TOKENS — LIGHT ===== */
[data-theme="light"] {
  --cyan: #00a3b5;
  --magenta: #d61b63;
  --accent: var(--cyan);
  --accent-2: var(--magenta);
  --gradient: linear-gradient(90deg, var(--cyan), var(--magenta));

  --bg: #ffffff;
  --bg-alt: #f6f6f4;
  --surface: #ffffff;
  --surface-2: #fafafa;
  --fg: #0a0a0a;
  --muted: #6a6a6a;
  --border: #e6e6e1;
  --border-strong: #d0d0c8;
  --prompt-bg: #fafafa;

  --glow-cyan: 0 0 0 1px rgba(0,163,181,0.35), 0 0 16px rgba(0,163,181,0.18);
  --glow-magenta: 0 0 0 1px rgba(214,27,99,0.35), 0 0 16px rgba(214,27,99,0.18);
}

/* ===== ATMOSPHERIC BACKGROUND (dark only) ===== */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(800px at 8% 110%, rgba(0,229,255,0.14), transparent 60%),
    radial-gradient(700px at 95% -10%, rgba(255,45,122,0.12), transparent 55%);
  transition: opacity 0.3s ease;
}
[data-theme="light"] body::before { opacity: 0; }

main, header, footer, aside { position: relative; z-index: 1; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 32px;
}

.accent { color: var(--accent); }
.muted { color: var(--muted); }

/* Gradient text utility */
.gradient-text,
.section h2,
.timer-display,
.timesup-title {
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

/* ===== HEADER ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(6,7,14,0.72);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid var(--border);
  height: var(--header-h);
  display: flex;
  align-items: center;
  transition: background-color 0.3s ease, border-color 0.3s ease;
}
[data-theme="light"] .site-header {
  background: rgba(255,255,255,0.86);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: 100%;
}
.logos { display: flex; align-items: center; gap: 28px; flex-shrink: 0; }
.logo { display: flex; align-items: center; }
.logo-img {
  display: block;
  width: auto;
  transition: filter 0.3s ease;
}
.logo-airport { height: 32px; }
.logo-outboxers { height: 48px; }

/* Outboxers logo is solid black — invert only it in dark mode so it stays visible.
   Prague airport logo has its own brand colors and stays as-is. */
:root:not([data-theme="light"]) .logo-outboxers {
  filter: invert(1) brightness(1.05);
}

.header-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}
.site-nav a {
  position: relative;
  padding: 8px 14px;
  font-size: 13px;
  font-weight: 500;
  color: var(--fg);
  border-radius: var(--radius);
  transition: color 0.2s ease, text-shadow 0.2s ease;
  font-family: var(--mono);
  letter-spacing: 0.02em;
}
.site-nav a:hover {
  color: var(--cyan);
  text-shadow: 0 0 12px rgba(0,229,255,0.5);
}
.site-nav a::after {
  content: '';
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 2px;
  height: 2px;
  background: var(--gradient);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s cubic-bezier(0.2, 0.9, 0.3, 1.1);
  border-radius: 2px;
}
.site-nav a:hover::after { transform: scaleX(1); }

/* Theme toggle */
.theme-toggle {
  width: 40px;
  height: 40px;
  padding: 0;
  border-radius: 50%;
  background: transparent;
  border: 1px solid var(--border-strong);
  color: var(--fg);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
  flex-shrink: 0;
}
.theme-toggle:hover {
  color: var(--cyan);
  border-color: var(--cyan);
  box-shadow: 0 0 16px rgba(0,229,255,0.35);
}
.theme-toggle svg { width: 18px; height: 18px; }
.theme-toggle .icon-sun { display: none; }
.theme-toggle .icon-moon { display: block; }
:root:not([data-theme="light"]) .theme-toggle .icon-sun { display: block; }
:root:not([data-theme="light"]) .theme-toggle .icon-moon { display: none; }

/* Scroll offset for sticky header */
section[id] { scroll-margin-top: calc(var(--header-h) + 16px); }

/* ===== TIMER SIDEBAR (fixed, always visible) ===== */
.timer-sidebar {
  position: fixed;
  top: calc(var(--header-h) + 24px);
  right: 24px;
  width: var(--sidebar-w);
  z-index: 20;
}

.timer-big {
  position: relative;
  background: linear-gradient(180deg, var(--surface) 0%, var(--surface-2) 100%);
  color: var(--fg);
  border: 1px solid var(--border-strong);
  border-radius: 12px;
  padding: 28px 20px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  box-shadow:
    0 24px 48px -24px rgba(0,0,0,0.6),
    0 0 0 1px rgba(0,229,255,0.08),
    0 0 32px rgba(0,229,255,0.12);
  overflow: hidden;
  transition: box-shadow 0.3s ease, border-color 0.3s ease;
}
[data-theme="light"] .timer-big {
  background: linear-gradient(180deg, #ffffff 0%, #f8f8f4 100%);
  box-shadow:
    0 24px 48px -24px rgba(0,0,0,0.18),
    0 0 0 1px rgba(0,163,181,0.1);
}
.timer-big::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(400px at 50% 0%, rgba(0,229,255,0.1), transparent 60%);
  pointer-events: none;
  opacity: 0.8;
}
[data-theme="light"] .timer-big::before { opacity: 0.3; }

.timer-big.is-running {
  border-color: rgba(0,229,255,0.5);
  box-shadow:
    0 24px 48px -24px rgba(0,0,0,0.6),
    0 0 0 1px rgba(0,229,255,0.4),
    0 0 48px rgba(0,229,255,0.28);
}
.timer-big.is-urgent {
  border-color: rgba(255,45,122,0.6);
  animation: urgentPulse 1.4s ease-in-out infinite;
}
@keyframes urgentPulse {
  0%, 100% {
    box-shadow:
      0 24px 48px -24px rgba(0,0,0,0.6),
      0 0 0 1px rgba(255,45,122,0.5),
      0 0 32px rgba(255,45,122,0.28);
  }
  50% {
    box-shadow:
      0 24px 48px -24px rgba(0,0,0,0.6),
      0 0 0 1px rgba(255,45,122,0.75),
      0 0 56px rgba(255,45,122,0.5);
  }
}

.timer-big.is-flashing {
  animation: timerFlash 0.7s ease-in-out infinite;
}
@keyframes timerFlash {
  0%, 100% {
    border-color: rgba(0,229,255,0.8);
    box-shadow: 0 0 0 1px rgba(0,229,255,0.8), 0 0 48px rgba(0,229,255,0.5);
  }
  50% {
    border-color: rgba(255,45,122,0.8);
    box-shadow: 0 0 0 1px rgba(255,45,122,0.8), 0 0 48px rgba(255,45,122,0.5);
  }
}

.timer-eyebrow {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.3em;
  color: var(--muted);
  margin-bottom: 10px;
  position: relative;
}
.timer-current {
  display: block;
  font-size: 15px;
  font-weight: 500;
  color: var(--fg);
  opacity: 0.9;
  margin-bottom: 12px;
  min-height: 24px;
  word-break: break-word;
  position: relative;
}
.timer-display {
  font-family: var(--mono);
  font-size: clamp(76px, 10.45vw, 133px);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.04em;
  line-height: 1;
  margin: 8px 0 28px;
  position: relative;
  width: 100%;
  filter: drop-shadow(0 0 24px rgba(0,229,255,0.35));
}
[data-theme="light"] .timer-display {
  filter: none;
}
.timer-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
  width: 100%;
  position: relative;
}
.timer-controls input[type="number"] {
  width: 80px;
  height: 44px;
  border: 1px solid var(--border-strong);
  background: rgba(255,255,255,0.03);
  color: var(--fg);
  border-radius: var(--radius);
  padding: 0 12px;
  font-size: 15px;
  font-family: var(--mono);
  outline: none;
  transition: border-color 0.2s, background 0.2s, box-shadow 0.2s;
}
[data-theme="light"] .timer-controls input[type="number"] {
  background: #ffffff;
}
.timer-controls input[type="number"]:focus {
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(0,229,255,0.18);
}
.timer-controls input::-webkit-outer-spin-button,
.timer-controls input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.btn-play {
  min-width: 56px;
  height: 44px;
  font-size: 16px;
}
.timer-hint {
  margin-top: 18px;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.1em;
  opacity: 0.7;
  position: relative;
}

/* ===== BUTTONS ===== */
.btn {
  height: 44px;
  padding: 0 16px;
  border-radius: var(--radius);
  border: 1px solid var(--border-strong);
  background: rgba(255,255,255,0.03);
  color: var(--fg);
  font-size: 14px;
  font-weight: 500;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  position: relative;
}
[data-theme="light"] .btn {
  background: #ffffff;
}
.btn:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  box-shadow: 0 0 16px rgba(0,229,255,0.25);
}
.btn:active { transform: translateY(1px); }
.btn-primary {
  background: var(--gradient);
  border-color: transparent;
  color: #06070e;
  font-weight: 600;
}
.btn-primary:hover {
  filter: brightness(1.1);
  color: #06070e;
  box-shadow: 0 0 24px rgba(0,229,255,0.45);
}
.btn-copy {
  height: 38px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  gap: 8px;
}
.btn-copy .copy-icon {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
  transition: transform 0.2s ease;
}
.btn-copy:hover .copy-icon {
  transform: scale(1.1);
}
.btn-copy.is-copied {
  background: var(--gradient);
  color: #06070e;
  border-color: transparent;
}

/* ===== SECTION ===== */
.section {
  padding: 96px 0;
  border-bottom: 1px solid var(--border);
  position: relative;
}
.section-alt { background: var(--bg-alt); }
.eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  color: var(--muted);
  margin-bottom: 16px;
}
.eyebrow.accent { color: var(--cyan); }
.section h2 {
  font-size: clamp(40px, 6vw, 72px);
  font-weight: 800;
  margin-bottom: 20px;
  letter-spacing: -0.03em;
}
.lead {
  font-size: 18px;
  color: var(--muted);
  max-width: 640px;
  margin-bottom: 48px;
}

/* ===== BRIEFS ===== */
.briefs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}
.brief-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  transition: all 0.25s cubic-bezier(0.2, 0.9, 0.3, 1.1);
  position: relative;
  overflow: hidden;
}
.brief-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,229,255,0.08), transparent 60%);
  opacity: 0;
  transition: opacity 0.25s ease;
  pointer-events: none;
}
.brief-card:hover {
  border-color: rgba(0,229,255,0.5);
  transform: translateY(-3px);
  box-shadow:
    0 0 0 1px rgba(0,229,255,0.3),
    0 16px 32px -16px rgba(0,229,255,0.3);
}
.brief-card:hover::before { opacity: 1; }
.brief-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 4px;
  position: relative;
}
.brief-icon {
  width: 36px;
  height: 36px;
  color: var(--fg);
  transition: color 0.25s ease, transform 0.25s ease, filter 0.25s ease;
}
.brief-card:hover .brief-icon {
  color: var(--cyan);
  transform: scale(1.1);
  filter: drop-shadow(0 0 8px rgba(0,229,255,0.5));
}
.brief-num {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--muted);
  font-weight: 600;
  letter-spacing: 0.1em;
}
.brief-card h3 {
  font-size: 18px;
  font-weight: 600;
  line-height: 1.3;
  flex: 1;
  position: relative;
}
.brief-meta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--muted);
  font-weight: 500;
  transition: color 0.25s ease;
  position: relative;
}
.brief-card:hover .brief-meta {
  color: var(--magenta);
}
.brief-download {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

/* ===== AGENDA ===== */
.agenda-list {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--border);
}
.agenda-item {
  border-bottom: 1px solid var(--border);
  transition: opacity 0.25s ease;
}
.agenda-item-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  padding: 20px 16px;
  cursor: pointer;
  transition: all 0.25s ease;
  position: relative;
}
.agenda-item-row::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--gradient);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.25s ease;
}
.agenda-item-row:hover {
  background: rgba(0,229,255,0.04);
  padding-left: 24px;
}
[data-theme="light"] .agenda-item-row:hover {
  background: rgba(0,163,181,0.05);
}
.agenda-title {
  font-size: 20px;
  font-weight: 600;
  transition: color 0.25s ease;
}
.agenda-minutes {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--muted);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-variant-numeric: tabular-nums;
  transition: color 0.25s ease;
}

/* Directly selected main block — full neon highlight */
.agenda-item.is-active > .agenda-item-row {
  background: linear-gradient(90deg, rgba(0,229,255,0.18), rgba(255,45,122,0.06) 70%, transparent);
  padding-left: 24px;
}
.agenda-item.is-active > .agenda-item-row::before {
  transform: scaleY(1);
}
.agenda-item.is-active > .agenda-item-row .agenda-title {
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}
.agenda-item.is-active > .agenda-item-row .agenda-minutes {
  color: var(--cyan);
}

/* Sub-activity selected — gradient the parent's title */
.agenda-item.is-parent-active > .agenda-item-row {
  padding-left: 24px;
}
.agenda-item.is-parent-active > .agenda-item-row::before {
  transform: scaleY(1);
}
.agenda-item.is-parent-active > .agenda-item-row .agenda-title {
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}
.agenda-item.is-parent-active > .agenda-item-row .agenda-minutes {
  color: var(--magenta);
}

/* Dim others when any item is active */
.agenda-list.has-active .agenda-item:not(.is-active):not(.is-parent-active) {
  opacity: 0.3;
}

/* ===== SUB-ACTIVITIES ===== */
.agenda-sublist {
  padding: 0 16px 12px 40px;
  display: flex;
  flex-direction: column;
  gap: 1px;
}
.agenda-subitem {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 8px 12px;
  font-size: 14px;
  color: var(--muted);
  cursor: pointer;
  border-radius: var(--radius);
  transition: all 0.2s ease;
  position: relative;
}
.agenda-subitem::before {
  content: '';
  position: absolute;
  left: -12px;
  top: 50%;
  width: 6px;
  height: 1px;
  background: var(--border-strong);
  transition: all 0.2s ease;
}
.agenda-subitem:hover {
  background: rgba(255,45,122,0.06);
  color: var(--fg);
}
[data-theme="light"] .agenda-subitem:hover {
  background: rgba(214,27,99,0.06);
}
.agenda-subitem.is-active {
  background: linear-gradient(90deg, rgba(255,45,122,0.2), rgba(255,45,122,0.05));
  color: var(--magenta);
  box-shadow: inset 2px 0 0 var(--magenta);
}
.agenda-subitem.is-active::before {
  background: var(--magenta);
  width: 10px;
  height: 2px;
  box-shadow: 0 0 8px rgba(255,45,122,0.6);
}
.agenda-subitem.is-active .agenda-submin {
  color: var(--magenta);
}
.agenda-subtitle {
  font-weight: 500;
}
.agenda-submin {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.06em;
  transition: color 0.2s ease;
}

/* ===== PROMPT CARD ===== */
.prompt-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  overflow: hidden;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}
.prompt-card:hover {
  border-color: rgba(0,229,255,0.3);
  box-shadow: 0 0 0 1px rgba(0,229,255,0.12), 0 8px 24px -12px rgba(0,229,255,0.2);
}
.prompt-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  border-bottom: 1px solid var(--border);
  background: var(--surface-2);
}
.prompt-label {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--cyan);
}
.prompt-label::before {
  content: '> ';
  opacity: 0.7;
}
.prompt-body {
  margin: 0;
  padding: 28px 32px;
  font-family: 'Inter', sans-serif;
  font-size: 15px;
  line-height: 1.7;
  white-space: pre-wrap;
  color: var(--fg);
  background: var(--prompt-bg);
  overflow-x: auto;
}

/* ===== FOOTER ===== */
.site-footer {
  padding: 32px 0;
  border-top: 1px solid var(--border);
  background: var(--bg);
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

/* ===== TIMES UP OVERLAY ===== */
.timesup-overlay {
  position: fixed;
  inset: 0;
  background: rgba(3,4,10,0.88);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 100;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.timesup-overlay::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(600px at 30% 30%, rgba(0,229,255,0.18), transparent 60%),
    radial-gradient(600px at 70% 70%, rgba(255,45,122,0.18), transparent 60%);
  pointer-events: none;
}
.timesup-overlay.is-visible {
  display: flex;
  animation: overlayIn 0.3s ease-out;
}
@keyframes overlayIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
.timesup-card {
  background: linear-gradient(180deg, var(--surface) 0%, var(--surface-2) 100%);
  padding: 56px 72px;
  border: 1px solid var(--border-strong);
  border-radius: 12px;
  text-align: center;
  box-shadow:
    0 24px 64px rgba(0,0,0,0.5),
    0 0 0 1px rgba(0,229,255,0.2),
    0 0 80px rgba(0,229,255,0.25);
  animation: cardIn 0.4s cubic-bezier(0.2, 0.9, 0.3, 1.2);
  max-width: 90vw;
  position: relative;
  z-index: 1;
}
@keyframes cardIn {
  from { transform: scale(0.85); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}
.timesup-eyebrow {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--magenta);
  text-transform: uppercase;
  letter-spacing: 0.25em;
  font-weight: 600;
  margin-bottom: 12px;
}
.timesup-title {
  font-size: clamp(56px, 9vw, 104px);
  font-weight: 800;
  margin-bottom: 32px;
  letter-spacing: -0.04em;
  background: var(--gradient);
  background-size: 200% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  animation: shimmer 3s linear infinite;
}
@keyframes shimmer {
  0% { background-position: 0% 50%; }
  100% { background-position: 200% 50%; }
}
.timesup-card .btn { height: 48px; padding: 0 28px; font-size: 15px; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1199px) {
  body { padding-right: 0; }
  section[id] { scroll-margin-top: calc(var(--header-h) + 80px); }
  .timer-sidebar {
    position: sticky;
    top: var(--header-h);
    right: auto;
    width: 100%;
  }
  .timer-big {
    border-radius: 0;
    padding: 14px 24px;
    flex-direction: row;
    align-items: center;
    gap: 20px;
    text-align: left;
    border-left: none;
    border-right: none;
  }
  .timer-eyebrow { display: none; }
  .timer-current {
    font-size: 13px;
    margin: 0;
    flex: 1;
    min-width: 0;
    text-align: left;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .timer-display {
    font-size: 44px;
    margin: 0;
    min-width: 110px;
    text-align: right;
  }
  .timer-controls {
    width: auto;
    flex-wrap: nowrap;
  }
  .timer-hint { display: none; }
}

@media (max-width: 900px) {
  .site-nav { display: none; }
  .header-inner { justify-content: space-between; gap: 12px; }
}

@media (max-width: 768px) {
  .container { padding: 0 20px; }
  .btn { padding: 0 12px; font-size: 13px; }
  .logo-airport { height: 24px; }
  .logo-outboxers { height: 36px; }
  .section { padding: 64px 0; }
  .agenda-item-row { padding: 16px 12px; }
  .agenda-title { font-size: 17px; }
  .agenda-minutes { font-size: 11px; }
  .agenda-sublist { padding: 0 12px 10px 28px; }
  .agenda-subitem { font-size: 13px; padding: 7px 10px; }
  .prompt-body { padding: 20px; font-size: 14px; }
  .timesup-card { padding: 40px 32px; }
  .timer-big { padding: 12px 16px; gap: 12px; }
  .timer-display { font-size: 32px; min-width: 80px; }
  .timer-controls input[type="number"] { width: 56px; height: 38px; }
  .timer-controls .btn { height: 38px; min-width: 38px; }
}

@media (max-width: 520px) {
  .timer-current { display: none; }
}