:root {
  --bg: #0a0a0a;
  --panel: #181818;
  --panel-2: #242424;
  --text: #ffffff;
  --muted: #b3b3b3;
  --green: #1db954;
  --green-hover: #1ed760;
  --radius: 14px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--green); }

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: -0.5px;
}
.brand .dot {
  width: 14px; height: 14px; border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 16px var(--green);
}

button {
  cursor: pointer;
  font: inherit;
  border: none;
  border-radius: 999px;
  background: var(--green);
  color: #000;
  font-weight: 700;
  padding: 12px 20px;
  transition: transform .08s ease, background .15s ease;
}
button:hover { background: var(--green-hover); }
button:active { transform: scale(0.97); }
button:disabled { opacity: .5; cursor: default; }

.toast {
  position: fixed;
  left: 50%;
  bottom: 24px;
  transform: translateX(-50%) translateY(120%);
  background: var(--panel-2);
  color: var(--text);
  padding: 14px 20px;
  border-radius: 999px;
  box-shadow: 0 8px 30px rgba(0,0,0,.5);
  transition: transform .3s ease;
  z-index: 50;
  max-width: 90vw;
  text-align: center;
}
.toast.show { transform: translateX(-50%) translateY(0); }
.toast.error { background: #7a1f1f; }
.toast.ok { background: #10562b; }

/* ---------- Display page ---------- */

.display {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 32px;
  padding: 40px;
}
@media (max-width: 900px) {
  .display { grid-template-columns: 1fr; }
}

.now {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.now-art {
  width: 100%;
  aspect-ratio: 1 / 1;
  max-height: 60vh;
  object-fit: cover;
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: 0 20px 60px rgba(0,0,0,.6);
}

.now-title { font-size: clamp(24px, 4vw, 48px); font-weight: 800; margin: 0; }
.now-artist { font-size: clamp(16px, 2.2vw, 24px); color: var(--muted); margin: 6px 0 0; }

.progress {
  height: 6px;
  border-radius: 999px;
  background: var(--panel-2);
  overflow: hidden;
}
.progress-bar { height: 100%; width: 0%; background: var(--green); transition: width 1s linear; }
.times { display: flex; justify-content: space-between; color: var(--muted); font-size: 13px; margin-top: 6px; }

.side {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.qr-card, .queue-card {
  background: var(--panel);
  border-radius: var(--radius);
  padding: 24px;
}
.qr-card { text-align: center; }
.qr-card img { width: 220px; height: 220px; border-radius: 12px; background: #fff; padding: 10px; }
.qr-card h2 { margin: 0 0 4px; }
.qr-card p { color: var(--muted); margin: 8px 0 0; word-break: break-all; }

.queue-card h2 { margin: 0 0 16px; }
.queue-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 12px; max-height: 40vh; overflow-y: auto; }
.queue-item { display: flex; align-items: center; gap: 12px; }
.queue-item img { width: 48px; height: 48px; border-radius: 8px; object-fit: cover; background: var(--panel-2); }
.queue-item .meta { min-width: 0; }
.queue-item .t { font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.queue-item .a { color: var(--muted); font-size: 13px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.queue-item .meta { flex: 1; min-width: 0; }
.q-rank { width: 22px; text-align: center; color: var(--muted); font-weight: 700; }
.q-votes {
  flex-shrink: 0;
  background: var(--panel-2);
  color: var(--green);
  font-weight: 700;
  border-radius: 999px;
  padding: 6px 12px;
  font-size: 14px;
}
.empty { color: var(--muted); }

.center-screen {
  min-height: 100vh;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 24px;
}
.center-screen .card { max-width: 460px; }

/* ---------- Add (guest) page ---------- */

.add-page { max-width: 620px; margin: 0 auto; padding: 20px 16px 120px; }
.add-header { display: flex; align-items: center; justify-content: space-between; margin: 8px 0 20px; }
.search-row { display: flex; gap: 10px; margin-bottom: 20px; }
.search-row input {
  flex: 1;
  background: var(--panel);
  border: 1px solid #2a2a2a;
  color: var(--text);
  border-radius: 999px;
  padding: 14px 18px;
  font: inherit;
  outline: none;
}
.search-row input:focus { border-color: var(--green); }

.results { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.result {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--panel);
  padding: 10px;
  border-radius: 12px;
}
.result img { width: 56px; height: 56px; border-radius: 8px; object-fit: cover; background: var(--panel-2); }
.result .meta { flex: 1; min-width: 0; }
.result .t { font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.result .a { color: var(--muted); font-size: 13px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.result button { padding: 10px 16px; }

.hint { color: var(--muted); text-align: center; margin-top: 40px; }

/* Voting */
.queue-section { margin-top: 32px; }
.queue-heading { font-size: 15px; text-transform: uppercase; letter-spacing: 1px; color: var(--muted); margin: 0 0 12px; }
.vote-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  min-width: 56px;
  padding: 8px 10px;
  border-radius: 12px;
  background: var(--panel-2);
  color: var(--text);
  font-weight: 700;
  line-height: 1;
}
.vote-btn .count { font-size: 18px; }
.vote-btn .arrow { font-size: 12px; color: var(--muted); }
.vote-btn:hover { background: #2f2f2f; }
.vote-btn.voted { background: var(--green); color: #000; }
.vote-btn.voted .arrow { color: #000; }
.rank { width: 20px; text-align: center; color: var(--muted); font-weight: 700; }
.spinner {
  width: 22px; height: 22px; border-radius: 50%;
  border: 3px solid var(--panel-2); border-top-color: var(--green);
  animation: spin 0.8s linear infinite; margin: 40px auto;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Admin / management page ---------- */

.admin-page { max-width: 640px; margin: 0 auto; padding: 20px 16px 120px; }
.admin-card {
  background: var(--panel);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 20px;
}
.admin-card h2 { margin: 0 0 16px; font-size: 18px; }

.field { display: block; margin-bottom: 16px; }
.field > span { display: block; color: var(--muted); font-size: 14px; margin-bottom: 6px; }
.field > span em { color: var(--green); font-style: normal; font-weight: 700; float: right; }
.field input[type="text"],
.field input[type="url"],
.field input[type="password"] {
  width: 100%;
  background: var(--panel-2);
  border: 1px solid #2a2a2a;
  color: var(--text);
  border-radius: 10px;
  padding: 12px 14px;
  font: inherit;
  outline: none;
}
.field input:focus { border-color: var(--green); }
.field input[type="range"] { width: 100%; accent-color: var(--green); }

.upload-row { display: flex; gap: 10px; align-items: center; }
.upload-row input[type="file"] { color: var(--muted); font-size: 13px; flex: 1; }

.logo-preview { display: flex; align-items: center; gap: 12px; margin-top: 12px; }
.logo-preview img {
  max-height: 60px; max-width: 180px;
  background: #fff; border-radius: 8px; padding: 6px;
}

button.secondary { background: var(--panel-2); color: var(--text); }
button.secondary:hover { background: #2f2f2f; }
button.small { padding: 8px 14px; font-size: 13px; }

.admin-actions { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.save-status { color: var(--muted); font-size: 14px; }
.err { color: #ff7b7b; font-size: 14px; margin: 10px 0 0; }

/* Moderator remove button on the display queue */
.q-remove {
  flex-shrink: 0;
  background: #7a1f1f;
  color: #fff;
  border-radius: 999px;
  padding: 6px 12px;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  border: none;
}
.q-remove:hover { background: #9a2a2a; }

/* ---------- Display branding + size scaling ---------- */

.brand-bar { display: flex; align-items: center; gap: 14px; min-height: 8px; }
.brand-logo { max-height: 64px; max-width: 260px; object-fit: contain; }
.brand-title { font-size: clamp(18px, 2.4vw, 30px); font-weight: 800; letter-spacing: -0.5px; }

/* Scale hooks driven by settings (defaults keep current sizing).
   These override the base sizes above (defined later = wins at equal specificity). */
.now-art {
  /* Constrain WIDTH so scaling is actually visible (width:100% otherwise wins). */
  width: calc(100% * var(--album-scale, 1));
  max-height: calc(60vh * var(--album-scale, 1));
  align-self: flex-start;
}
/* Size the QR box directly rather than transform-scaling, so layout stays clean. */
.qr-card img,
#qr {
  width: calc(220px * var(--qr-scale, 1));
  height: calc(220px * var(--qr-scale, 1));
}
#qr { display: inline-block; }
#qr canvas,
#qr img,
#qr table {
  width: 100% !important;
  height: 100% !important;
}
.queue-list { font-size: calc(1em * var(--queue-scale, 1)); }
.queue-item img {
  width: calc(48px * var(--queue-scale, 1));
  height: calc(48px * var(--queue-scale, 1));
}