:root {
  /* BeatFlow paletta */
  --bg: #081220;
  --panel: #111827;
  --panel-2: #1F2937;
  --border: #263244;

  --purple: #7C3AED;
  --pink: #EC4899;
  --cyan: #06B6D4;
  --green: #22C55E;
  --yellow: #FACC15;

  /* szerepek (a meglévő osztályok ezeket használják) */
  --accent: #06B6D4;     /* CTA / interaktív / aktív pont — cyan */
  --accent-2: #EC4899;   /* aktív játékos / kiemelés — pink */
  --good: #22C55E;
  --bad: #F43F5E;
  --text: #FFFFFF;
  --text-soft: #F9FAFB;
  --muted: #9CA3AF;

  --grad-main: linear-gradient(90deg, #EC4899 0%, #7C3AED 42%, #06B6D4 100%);
  --grad-cta: linear-gradient(90deg, #7C3AED 0%, #06B6D4 100%);
  --grad-success: linear-gradient(90deg, #22C55E 0%, #06B6D4 100%);
  --grad-score: linear-gradient(90deg, #FACC15 0%, #EC4899 100%);

  --glow-cyan: 0 0 24px rgba(6, 182, 212, .28);
  --glow-purple: 0 0 24px rgba(124, 58, 237, .32);

  --radius-md: 14px;
  --radius-lg: 20px;

  --font-primary: 'Ubuntu', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--font-primary);
  background:
    radial-gradient(circle at top right, rgba(124, 58, 237, .22), transparent 32%),
    radial-gradient(circle at bottom left, rgba(6, 182, 212, .16), transparent 30%),
    var(--bg);
  background-attachment: fixed;
  color: var(--text);
  min-height: 100vh;
}

#app {
  max-width: 1100px;
  margin: 0 auto;
  padding: 32px 24px 64px;
}

h1 { font-size: 2.4rem; margin: 0 0 4px; font-weight: 700; }
h2 { font-size: 1.6rem; margin: 0 0 16px; font-weight: 700; }
.muted { color: var(--muted); }
.center { text-align: center; }

/* ---- brand / logó -------------------------------------------------------- */
.brand { text-align: center; margin-bottom: 8px; }
.logo {
  font-size: clamp(2.6rem, 8vw, 3.6rem);
  font-weight: 700; letter-spacing: .04em; margin: 0;
}
.logo-beat { color: var(--text-soft); }
.logo-flow {
  background: var(--grad-cta);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
.wave-mark {
  display: block; width: 220px; max-width: 70%; height: auto;
  margin: 0 auto 6px;
  filter: drop-shadow(0 0 14px rgba(124, 58, 237, .45));
  animation: bob 4.5s ease-in-out infinite;
}
@keyframes bob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-4px); }
}
.tagline { color: var(--muted); margin: 6px 0 0; font-size: 1rem; letter-spacing: .12em; text-transform: uppercase; }

/* mini hanghullám a dalkártyán */
.mini-wave { width: 56px; height: 24px; flex: none; }
.mini-wave rect { fill: var(--cyan); opacity: .85; }

/* ---- gombok -------------------------------------------------------------- */
button {
  font: inherit;
  font-weight: 700;
  color: var(--text-soft);
  background: rgba(31, 41, 55, .7);
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: var(--radius-md);
  padding: 12px 20px;
  cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center; gap: .45em;
  transition: transform .05s ease, filter .15s ease, background .15s ease, border-color .15s ease, box-shadow .15s ease;
}

/* Heroicons ikonok */
.icon { width: 1.2em; height: 1.2em; flex: none; vertical-align: -0.2em; }
button:hover { background: rgba(31, 41, 55, .95); border-color: rgba(255, 255, 255, .26); }
button:active { transform: translateY(1px); }
button:disabled { opacity: .4; cursor: not-allowed; }

button.primary {
  background: var(--grad-cta);
  border: none;
  color: #fff;
  box-shadow: var(--glow-cyan);
}
button.primary:hover { filter: brightness(1.08); }
button.big { font-size: 1.3rem; padding: 18px 34px; border-radius: 18px; }

input, select {
  font: inherit;
  color: var(--text);
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 11px 14px;
}
input:focus, select:focus { outline: none; border-color: var(--cyan); box-shadow: 0 0 0 3px rgba(6, 182, 212, .2); }

/* ---- panel --------------------------------------------------------------- */
.panel {
  background: rgba(17, 24, 39, .82);
  border: 1px solid rgba(255, 255, 255, .08);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-bottom: 20px;
  box-shadow: 0 16px 40px rgba(0, 0, 0, .35);
  backdrop-filter: blur(14px);
}

.row { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.spread { justify-content: space-between; }
.stack { display: flex; flex-direction: column; gap: 12px; }

/* setup */
.player-line { display: flex; gap: 10px; align-items: center; margin-bottom: 8px; }
.player-line input { flex: 1; }

/* kategória-választó kártyák */
.cat-grid {
  display: grid; gap: 12px;
  grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
}
.cat-card {
  display: flex; flex-direction: column; align-items: flex-start; gap: 4px;
  padding: 16px; text-align: left;
  background: rgba(31, 41, 55, .7);
  border: 1px solid var(--border); border-radius: var(--radius-md);
  cursor: pointer; transition: all .15s ease;
}
.cat-card:hover { border-color: rgba(255, 255, 255, .26); transform: translateY(-2px); }
.cat-card .mini-wave { width: 48px; height: 18px; opacity: .8; }
.cat-card .cat-name { font-weight: 700; font-size: 1.05rem; color: var(--text-soft); line-height: 1.2; }
.cat-card .cat-count { font-size: .85rem; color: var(--muted); }
.cat-card.all {
  /* „Összes dal" — kiemelt pszeudo-kategória, gradiens szegéllyel */
  background:
    linear-gradient(rgba(31, 41, 55, .85), rgba(31, 41, 55, .85)) padding-box,
    var(--grad-cta) border-box;
  border: 1px solid transparent;
}
.cat-card.all .mini-wave { opacity: 1; }
.cat-card.selected {
  border-color: transparent;
  background:
    linear-gradient(rgba(17, 24, 39, .9), rgba(17, 24, 39, .9)) padding-box,
    var(--grad-cta) border-box;
  border: 2px solid transparent;
  box-shadow: var(--glow-cyan);
}
.cat-card.selected .cat-name {
  background: var(--grad-cta);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}

/* turn header */
.turn-head { font-size: 1.5rem; }
.turn-head .name { color: var(--accent-2); font-weight: 700; }

/* mystery / now playing */
.now {
  display: flex; flex-direction: column; align-items: center; gap: 16px;
  padding: 8px 0 4px;
}
.mystery-card {
  width: 200px; height: 260px;
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, #1a2238, #0d1424);
  border: 2px solid transparent;
  background-origin: border-box;
  background-clip: padding-box, border-box;
  background-image:
    linear-gradient(160deg, #1a2238, #0d1424),
    var(--grad-main);
  display: flex; align-items: center; justify-content: center;
  font-size: 5rem; color: var(--cyan);
  box-shadow: 0 12px 40px rgba(0, 0, 0, .45), var(--glow-purple);
}
/* felfedett (nagy, vízszintes) dalkártya */
.reveal-card {
  flex-direction: row; align-items: center; gap: 16px;
  width: min(460px, 92vw); padding: 14px; text-align: left;
}
.reveal-card .cover-wrap { width: 88px; height: 88px; }
.reveal-card .song-info { flex: 1; min-width: 0; }
.reveal-title { font-size: 1.2rem; font-weight: 700; color: var(--text-soft); word-break: break-word; }
.reveal-artist { font-size: 1rem; color: var(--muted); margin: 2px 0 6px; word-break: break-word; }
.reveal-year { font-size: 2.2rem; font-weight: 700; color: var(--cyan); line-height: 1; }

/* játékmenet cím + visszajelzés */
.play-title { text-align: center; font-size: 1.4rem; margin: 4px 0 16px; }
.verdict-title { font-size: 2rem; margin: 0 0 2px; }
.verdict-title.good {
  background: var(--grad-success);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
.verdict-title.bad { color: var(--bad); }
/* a gradiens-szöveg átlátszó, ezért az ikonnak explicit szín kell */
.verdict-title.good .icon { color: var(--cyan); }

/* timeline */
.timeline-wrap { overflow-x: auto; padding: 8px 0 16px; }
.timeline { display: flex; align-items: stretch; gap: 0; min-height: 150px; }

.slot {
  align-self: center;
  min-width: 46px; height: 120px;
  border: 2px dashed var(--border); border-radius: 12px;
  margin: 0 6px;
  display: flex; align-items: center; justify-content: center;
  color: var(--muted); font-size: 1.6rem;
  cursor: pointer; background: transparent;
  transition: all .12s ease;
}
.slot:hover { border-color: var(--cyan); color: var(--cyan); background: rgba(6, 182, 212, .1); box-shadow: var(--glow-cyan); }
.slot.chosen { border-style: solid; border-color: var(--cyan); background: rgba(6, 182, 212, .18); color: var(--text); box-shadow: var(--glow-cyan); }

/* dalkártya (közös) */
.song-card {
  background: rgba(31, 41, 55, .85);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: 0 8px 24px rgba(0, 0, 0, .3);
  display: flex;
}
.song-card.mini {
  width: 132px; flex: none;
  padding: 10px; text-align: center;
  flex-direction: column; align-items: center; gap: 4px;
}
.song-card.mini .cover-wrap { width: 92px; height: 92px; }
.song-card.mini .year { font-size: 1.5rem; font-weight: 700; color: var(--cyan); }
.song-card.mini .title { font-size: .85rem; font-weight: 500; color: var(--text-soft); line-height: 1.15; }
.song-card.mini .artist { font-size: .78rem; color: var(--muted); }
.song-card.mini .mini-wave { margin-top: 2px; width: 48px; height: 18px; }
.song-card.new { border-color: var(--cyan); box-shadow: var(--glow-cyan); }

/* albumborító */
.cover-wrap {
  border-radius: 12px; overflow: hidden; flex: none;
  background: var(--grad-cta);
}
.cover-wrap .cover { width: 100%; height: 100%; object-fit: cover; display: block; }

/* eredmény-képernyő */
.result-screen { position: relative; overflow: hidden; }
.win-trophy { display: flex; justify-content: center; color: var(--yellow); }
.win-trophy .icon { width: 56px; height: 56px; filter: drop-shadow(0 0 16px rgba(250, 204, 21, .5)); }
.result-title {
  font-size: 2.6rem; margin: 6px 0 2px;
  background: var(--grad-main);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
.score-ring {
  width: 200px; height: 200px; margin: 22px auto;
  border-radius: 50%;
  background: var(--grad-main);
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--glow-purple), 0 0 40px rgba(236, 72, 153, .25);
}
.score-ring-inner {
  width: 168px; height: 168px; border-radius: 50%;
  background: var(--panel);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
}
.score-big { font-size: 3.6rem; font-weight: 700; color: var(--text-soft); line-height: 1; }
.score-label { font-size: .85rem; letter-spacing: .2em; color: var(--muted); margin-top: 4px; }

/* neon konfetti */
.confetti { position: absolute; inset: 0 0 auto 0; height: 0; pointer-events: none; }
.confetti-bit {
  position: absolute; top: -10px; width: 8px; height: 8px; border-radius: 2px;
  opacity: .9; animation: confetti-fall 2.6s ease-in infinite;
}
@keyframes confetti-fall {
  0% { transform: translateY(-10px) rotate(0); opacity: 0; }
  10% { opacity: .9; }
  100% { transform: translateY(320px) rotate(540deg); opacity: 0; }
}

/* ---- pontozótábla -------------------------------------------------------- */
.scoreboard { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 16px; }
.score-chip {
  display: inline-flex; align-items: center;
  background: rgba(31, 41, 55, .7); border: 1px solid var(--border); border-radius: 999px;
  padding: 6px 14px; font-weight: 500;
}
.score-chip.active { border-color: var(--accent-2); color: var(--accent-2); box-shadow: 0 0 16px rgba(236, 72, 153, .3); }
.score-chip.round-chip { background: var(--grad-cta); border: none; color: #fff; font-weight: 700; box-shadow: var(--glow-cyan); }

/* token-jelvény — neon korong */
.token-badge {
  display: inline-flex; align-items: center; justify-content: center;
  width: 26px; height: 26px; border-radius: 50%;
  margin-left: 6px; vertical-align: middle;
  background: radial-gradient(circle at 50% 35%, #2a1130, #14060f);
  border: 2px solid var(--pink);
  color: #ffb3e6; font-size: .85rem; font-weight: 700; line-height: 1;
  box-shadow: 0 0 8px rgba(236, 72, 153, .7), inset 0 0 4px rgba(236, 72, 153, .5);
}

/* token-adó blokk a felfedés alatt */
.token-award { margin-top: 8px; }
.token-award .tok { padding: 10px 16px; }
.token-award .tok .token-badge {
  width: 48px; height: 48px; font-size: 1.5rem; margin-left: 0; border-width: 3px;
}

/* bónusz kártya sáv */
.bonus-banner {
  margin: 0 0 16px; padding: 12px 18px; border-radius: var(--radius-md);
  text-align: center; font-weight: 700; font-size: 1.15rem;
  background: linear-gradient(90deg, rgba(250, 204, 21, .14), rgba(236, 72, 153, .26), rgba(250, 204, 21, .14));
  border: 1px solid var(--yellow); color: var(--yellow);
}

.error { color: var(--bad); }

/* fejlesztői hibafelugró */
.err-overlay {
  position: fixed; inset: 0; z-index: 1000;
  display: none; align-items: center; justify-content: center;
  background: rgba(0, 0, 0, .6); padding: 24px;
}
.err-box {
  background: var(--panel); border: 1px solid var(--bad);
  border-radius: var(--radius-lg); padding: 22px; max-width: 560px; width: 100%;
  box-shadow: 0 20px 60px rgba(0, 0, 0, .5);
}
.err-box h3 { margin: 0 0 12px; color: var(--bad); font-size: 1.3rem; }
.err-detail {
  background: var(--bg); border: 1px solid var(--border); border-radius: 10px;
  padding: 12px; margin: 0; white-space: pre-wrap; word-break: break-word;
  font-family: ui-monospace, "SFMono-Regular", Menlo, monospace;
  font-size: .85rem; color: var(--text); max-height: 40vh; overflow: auto;
}