/* ------------------------------------------------------------------------
   Visual identity: an early-morning school PA broadcast.
   Ink-navy "before sunrise" surfaces, warm amber "tuning dial" accent,
   paper cards for the actual content, chalkboard green for good outcomes,
   muted clay for skipped ones.
   ------------------------------------------------------------------------ */

@import url("https://fonts.googleapis.com/css2?family=Chonburi&family=IBM+Plex+Sans+Thai:wght@400;500;600;700&display=swap");

:root {
  --ink: #16233a;
  --ink-soft: #4a5a72;
  --dawn: #e8973b;
  --dawn-deep: #c97a24;
  --paper: #f3ecdd;
  --paper-dark: #e2d6b8;
  --pine: #3b6e5d;
  --pine-soft: #e4efe9;
  --clay: #b65c4a;
  --clay-soft: #f4e3df;
  --white: #fffdf8;

  --font-display: "Chonburi", "IBM Plex Sans Thai", sans-serif;
  --font-body: "IBM Plex Sans Thai", "IBM Plex Sans", system-ui, sans-serif;

  --radius: 14px;
  --shadow: 0 2px 0 rgba(22, 35, 58, 0.06), 0 8px 20px rgba(22, 35, 58, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  scroll-padding-top: env(safe-area-inset-top, 0px);
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  line-height: 1.5;
  padding-top: env(safe-area-inset-top, 0px);
  padding-bottom: env(safe-area-inset-bottom, 0px);
}

a {
  color: inherit;
}

button {
  font-family: inherit;
  cursor: pointer;
}

img.thumb {
  width: 56px;
  height: 40px;
  object-fit: cover;
  border-radius: 6px;
  background: var(--paper-dark);
  flex-shrink: 0;
}

.empty-hint {
  color: var(--ink-soft);
  font-size: 0.9rem;
  padding: 8px 0;
}

/* ---------- layout shells ---------- */

.page {
  max-width: 560px;
  margin: 0 auto;
  padding: 0 16px 48px;
}

.page.wide {
  max-width: 960px;
}

.hero {
  background: linear-gradient(180deg, var(--ink) 0%, #223756 100%);
  color: var(--white);
  padding: 28px 16px 22px;
  margin: 0 0 20px;
  border-radius: 0 0 20px 20px;
}

.hero-inner {
  max-width: 560px;
  margin: 0 auto;
}

.hero .eyebrow {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--dawn);
  font-size: 0.85rem;
  margin-bottom: 6px;
}

.hero h1 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.6rem;
  margin: 0 0 4px;
  line-height: 1.3;
}

.hero p {
  margin: 0;
  color: #c9d3e0;
  font-size: 0.92rem;
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--dawn);
  display: inline-block;
}

.dot.live {
  animation: pulse 1.8s ease-in-out infinite;
}

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

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

/* ---------- cards ---------- */

.card {
  background: var(--white);
  border: 1px solid var(--paper-dark);
  border-radius: var(--radius);
  padding: 18px;
  margin-bottom: 16px;
  box-shadow: var(--shadow);
}

.card h2 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.05rem;
  margin: 0 0 12px;
  color: var(--ink);
}

.status-pill {
  display: inline-block;
  font-size: 0.8rem;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--pine-soft);
  color: var(--pine);
  margin-bottom: 14px;
}

.status-pill.closed {
  background: var(--clay-soft);
  color: var(--clay);
}

/* ---------- form ---------- */

label {
  display: block;
  font-size: 0.85rem;
  color: var(--ink-soft);
  margin: 12px 0 6px;
}

label:first-of-type {
  margin-top: 0;
}

input[type="text"],
input[type="url"],
input[type="password"],
input[type="time"] {
  width: 100%;
  padding: 11px 12px;
  border: 1px solid var(--paper-dark);
  border-radius: 10px;
  font-size: 0.95rem;
  font-family: inherit;
  background: var(--paper);
  color: var(--ink);
}

input:focus-visible,
button:focus-visible {
  outline: 2px solid var(--dawn-deep);
  outline-offset: 2px;
}

.hint {
  font-size: 0.78rem;
  color: var(--ink-soft);
  margin-top: 4px;
}

.btn-primary {
  width: 100%;
  margin-top: 16px;
  padding: 13px;
  border: none;
  border-radius: 10px;
  background: var(--dawn);
  color: var(--ink);
  font-weight: 600;
  font-size: 1rem;
  transition: background 0.15s ease;
}

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

.btn-primary:disabled {
  opacity: 0.6;
  cursor: default;
}

.cap-note {
  text-align: center;
  font-size: 0.8rem;
  color: var(--ink-soft);
  margin-top: 10px;
}

.form-message {
  margin-top: 10px;
  font-size: 0.85rem;
  min-height: 1.2em;
}

.form-message.success { color: var(--pine); }
.form-message.error { color: var(--clay); }

/* ---------- status cards (student "my requests") ---------- */

.status-card {
  display: flex;
  gap: 10px;
  padding: 10px 0;
  border-top: 1px solid var(--paper-dark);
}

.status-card:first-child {
  border-top: none;
}

.status-song {
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 2px;
}

.status-title {
  font-size: 0.85rem;
}

.status-sub {
  font-size: 0.78rem;
  color: var(--ink-soft);
}

.status-queued .status-title { color: var(--dawn-deep); }
.status-playing .status-title { color: var(--pine); }
.status-played .status-title { color: var(--pine); }
.status-skipped .status-title { color: var(--clay); }

/* ---------- public queue list ---------- */

.queue-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  border-top: 1px solid var(--paper-dark);
  font-size: 0.88rem;
}

.queue-row:first-child { border-top: none; }

.queue-index {
  width: 20px;
  color: var(--ink-soft);
  font-variant-numeric: tabular-nums;
}

.queue-title {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.queue-nick {
  color: var(--ink-soft);
  font-size: 0.8rem;
  flex-shrink: 0;
}

.queue-warning {
  display: none;
  background: var(--clay-soft);
  color: var(--clay);
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 0.85rem;
  margin-bottom: 16px;
}

.now-playing-row {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
}

/* ---------- admin (PR panel) ---------- */

body.admin-body {
  background: var(--ink);
}

.admin-shell {
  max-width: 980px;
  margin: 0 auto;
  padding: 20px 16px 60px;
}

.admin-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--white);
  margin-bottom: 18px;
}

.admin-topbar h1 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.2rem;
  margin: 0;
}

.admin-topbar .live-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  color: var(--dawn);
}

.btn-ghost {
  background: transparent;
  border: 1px solid #3a4c6b;
  color: var(--white);
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 0.85rem;
}

.btn-ghost:hover {
  border-color: var(--dawn);
}

.admin-grid {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 16px;
  align-items: start;
}

@media (max-width: 760px) {
  .admin-grid {
    grid-template-columns: 1fr;
  }
}

.field-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 12px 0;
}

.field-row label {
  margin: 0;
}

.switch {
  position: relative;
  width: 42px;
  height: 24px;
  flex-shrink: 0;
}

.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.switch-track {
  position: absolute;
  inset: 0;
  background: var(--paper-dark);
  border-radius: 999px;
  transition: background 0.15s ease;
}

.switch-track::before {
  content: "";
  position: absolute;
  width: 18px;
  height: 18px;
  left: 3px;
  top: 3px;
  background: var(--white);
  border-radius: 50%;
  transition: transform 0.15s ease;
}

.switch input:checked + .switch-track {
  background: var(--pine);
}

.switch input:checked + .switch-track::before {
  transform: translateX(18px);
}

.time-row {
  display: flex;
  gap: 8px;
}

.time-row > div {
  flex: 1;
}

.small-note {
  font-size: 0.78rem;
  margin-top: 8px;
}
.small-note.success { color: var(--pine); }
.small-note.error { color: var(--clay); }

.admin-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 0;
  border-top: 1px solid var(--paper-dark);
}

.admin-row:first-child { border-top: none; }

.admin-row.now-playing {
  background: var(--pine-soft);
  border-radius: 10px;
  padding: 10px 12px;
  border-top: none;
}

.admin-row.played {
  opacity: 0.6;
}

.admin-row-body {
  flex: 1;
  min-width: 0;
}

.admin-row-title {
  font-size: 0.9rem;
  font-weight: 600;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.admin-row-sub {
  font-size: 0.78rem;
  color: var(--ink-soft);
}

.admin-row-actions {
  display: flex;
  gap: 4px;
  flex-shrink: 0;
}

.admin-row-actions button {
  border: 1px solid var(--paper-dark);
  background: var(--white);
  border-radius: 6px;
  width: 30px;
  height: 30px;
  font-size: 0.85rem;
}

.admin-row-actions button:hover {
  border-color: var(--dawn-deep);
}

.drag-handle {
  cursor: grab;
  color: var(--ink-soft);
  padding: 0 2px;
  flex-shrink: 0;
  touch-action: none;
}

.admin-row.dragging {
  opacity: 0.4;
}

.badge {
  display: inline-block;
  font-size: 0.65rem;
  background: var(--dawn);
  color: var(--ink);
  padding: 1px 6px;
  border-radius: 999px;
  margin-left: 6px;
  vertical-align: middle;
}

.login-shell {
  max-width: 360px;
  margin: 20vh auto 0;
  padding: 0 16px;
  color: var(--white);
  text-align: center;
}

.login-shell h1 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.4rem;
  margin-bottom: 18px;
}

.login-shell .card {
  text-align: left;
}