/* Time Clock — Brian Chan. No build step, no dependencies. */

:root {
  --bg: #e7e0d4;
  --bg-tint: #ddd4c4;
  --paper: #f7f3ea;
  --ink: #1c1814;
  --ink-soft: #5c564c;
  --rule: #d2c8b6;
  --rule-strong: #1c1814;
  --accent: #8a4b1f;
  --accent-deep: #6e3916;
  --in: #0d6b56;
  --in-bg: #e4f3ee;
  --warn: #8a1f1a;
  --warn-bg: #f6e6e2;
  --error: #9b1c1c;
  --error-bg: #fdecec;
  --ok: #0d6b56;
  --ok-bg: #e4f3ee;
  --shadow: 0 1px 2px rgba(28, 24, 20, 0.06), 0 12px 32px rgba(28, 24, 20, 0.08);
  --radius: 14px;
  --font: "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
  --mono: "Cascadia Mono", "SF Mono", "ui-monospace", Menlo, Consolas, monospace;
  --focus: 0 0 0 3px var(--paper), 0 0 0 5px var(--accent);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #161311;
    --bg-tint: #1c1815;
    --paper: #241f1b;
    --ink: #f3eee6;
    --ink-soft: #b5ada1;
    --rule: #3b342e;
    --rule-strong: #f3eee6;
    --accent: #e0a36a;
    --accent-deep: #f0c9a0;
    --in: #6ec9b0;
    --in-bg: #1a322c;
    --warn: #f0a29a;
    --warn-bg: #3a221f;
    --error: #ffb4b0;
    --error-bg: #3a1f1f;
    --ok: #6ec9b0;
    --ok-bg: #1a322c;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 16px 40px rgba(0, 0, 0, 0.35);
    --focus: 0 0 0 3px var(--paper), 0 0 0 5px var(--accent);
  }
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  color-scheme: light dark;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.5;
  color: var(--ink);
  background:
    radial-gradient(1200px 500px at 50% -10%, var(--bg-tint), transparent 60%),
    var(--bg);
}

.page {
  width: min(920px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 2rem 0 3rem;
}

.masthead {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding-bottom: 1.25rem;
  border-bottom: 2px solid var(--rule-strong);
  margin-bottom: 1.25rem;
}

.masthead-mark img {
  display: block;
  width: 36px;
  height: 36px;
}

.masthead-titles {
  flex: 1;
  min-width: 0;
}

.eyebrow {
  margin: 0;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-soft);
  font-weight: 600;
}

h1,
h2 {
  margin: 0;
  font-weight: 650;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

h1 {
  font-size: clamp(1.75rem, 4vw, 2.25rem);
}

h2 {
  font-size: 1.15rem;
}

.masthead-clock {
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.clock-label {
  margin: 0;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-soft);
  font-weight: 600;
}

.clock-value {
  margin: 0;
  font-family: var(--mono);
  font-size: 0.95rem;
  font-weight: 600;
}

.banner {
  background: var(--warn-bg);
  color: var(--warn);
  border: 1px solid color-mix(in srgb, var(--warn) 28%, transparent);
  border-radius: var(--radius);
  padding: 0.95rem 1.1rem;
  margin-bottom: 0.85rem;
}

.banner p {
  margin: 0;
}

.session-meta {
  margin: 0 0 1.1rem;
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.status {
  min-height: 0;
  margin: 0 0 1.1rem;
}

.status:empty {
  display: none;
}

.status-msg {
  margin: 0;
  padding: 0.75rem 1rem;
  border-radius: 10px;
  border: 1px solid transparent;
}

.status-msg.ok {
  background: var(--ok-bg);
  color: var(--ok);
  border-color: color-mix(in srgb, var(--ok) 25%, transparent);
}

.status-msg.info {
  background: var(--paper);
  color: var(--ink);
  border-color: var(--rule);
}

.stations {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1rem;
}

.panel {
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.25rem 1.3rem 1.35rem;
  margin-bottom: 1rem;
}

.panel-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
}

.count {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.85rem;
  font-variant-numeric: tabular-nums;
}

.lede,
.hint {
  margin: 0.35rem 0 1rem;
  color: var(--ink-soft);
  font-size: 0.92rem;
}

.hint {
  margin: 0 0 0.35rem;
  font-size: 0.82rem;
}

.field {
  margin-bottom: 0.95rem;
}

label {
  display: block;
  font-weight: 650;
  font-size: 0.9rem;
  margin-bottom: 0.3rem;
}

input[type="text"],
input[type="password"] {
  width: 100%;
  font: inherit;
  font-size: 1rem;
  color: var(--ink);
  background: var(--bg);
  border: 1px solid var(--rule);
  border-radius: 10px;
  padding: 0.7rem 0.8rem;
  outline: none;
}

input:focus-visible,
button:focus-visible {
  outline: none;
  box-shadow: var(--focus);
}

.pin-row {
  display: flex;
  gap: 0.5rem;
}

.pin-row input {
  flex: 1;
  min-width: 0;
}

.pin-toggle,
.btn {
  font: inherit;
  font-weight: 650;
  cursor: pointer;
  border-radius: 10px;
  border: 1px solid transparent;
}

.pin-toggle {
  flex: 0 0 auto;
  padding: 0 0.9rem;
  background: transparent;
  color: var(--ink);
  border-color: var(--rule);
  min-height: 44px;
}

.pin-toggle:hover,
.btn.secondary:hover {
  border-color: var(--ink-soft);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0.65rem 1.15rem;
}

.btn.primary {
  background: var(--accent);
  color: #fff;
  width: 100%;
}

.btn.primary:hover {
  background: var(--accent-deep);
}

@media (prefers-color-scheme: dark) {
  .btn.primary {
    color: #1c1814;
  }
}

.btn.secondary {
  background: transparent;
  color: var(--ink);
  border-color: var(--rule);
}

.error {
  margin: 0 0 0.85rem;
  padding: 0.55rem 0.7rem;
  background: var(--error-bg);
  color: var(--error);
  border-radius: 8px;
  font-size: 0.9rem;
}

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

.empty {
  margin: 0;
  padding: 1.1rem 0.25rem 0.25rem;
  color: var(--ink-soft);
}

.row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.75rem 1rem;
  align-items: center;
  padding: 0.75rem 0.85rem;
  border: 1px solid var(--rule);
  border-radius: 10px;
  background: color-mix(in srgb, var(--bg) 55%, var(--paper));
}

.row-name {
  margin: 0;
  font-weight: 650;
  overflow-wrap: anywhere;
}

.row-meta {
  margin: 0.15rem 0 0;
  color: var(--ink-soft);
  font-size: 0.82rem;
}

.row-time {
  margin: 0;
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
  font-weight: 650;
  font-size: 0.98rem;
  white-space: nowrap;
}

.badge {
  display: inline-block;
  margin-left: 0.4rem;
  padding: 0.05rem 0.45rem;
  border-radius: 999px;
  background: var(--in-bg);
  color: var(--in);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 700;
  vertical-align: 0.1em;
}

.badge.live::before {
  content: "";
  display: inline-block;
  width: 0.45em;
  height: 0.45em;
  margin-right: 0.35em;
  border-radius: 50%;
  background: currentColor;
  transform: translateY(-0.05em);
  animation: pulse 1.6s ease-in-out infinite;
}

.rank {
  display: inline-block;
  min-width: 1.6rem;
  margin-right: 0.15rem;
  color: var(--ink-soft);
  font-variant-numeric: tabular-nums;
  font-weight: 650;
}

.export-panel .btn {
  margin-top: 0.15rem;
}

.colophon {
  margin-top: 0.5rem;
  color: var(--ink-soft);
  font-size: 0.82rem;
  text-align: center;
}

.colophon p {
  margin: 0;
}

@keyframes pulse {
  0%,
  100% { opacity: 1; }
  50% { opacity: 0.35; }
}

@media (prefers-reduced-motion: reduce) {
  .badge.live::before {
    animation: none;
  }
}

@media (max-width: 720px) {
  .page {
    width: min(920px, calc(100% - 1.25rem));
    padding-top: 1.25rem;
  }

  .masthead {
    flex-wrap: wrap;
  }

  .masthead-clock {
    width: 100%;
    text-align: left;
    margin-top: 0.15rem;
  }

  .stations {
    grid-template-columns: 1fr;
  }
}