* { box-sizing: border-box; }
:root {
  --bg: #1b1440; --panel: rgba(255,255,255,0.08); --ink: #fff;
  --accent: #ffd93d; --accent2: #6ee7ff; --win: #2ec27e; --muted: rgba(255,255,255,0.7);
}
body {
  margin: 0; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: linear-gradient(160deg, #1b1440 0%, #2a1a5e 55%, #40207a 100%);
  background-attachment: fixed; color: var(--ink); min-height: 100vh; line-height: 1.5;
}
main { max-width: 620px; margin: 0 auto; padding: 24px 16px 48px; }
h1 { font-size: 1.7rem; margin: 0 0 4px; }
h2 { font-size: 1.1rem; margin-top: 0; }
.lede { opacity: 0.75; margin: 0 0 20px; }
a { color: var(--accent2); }

/* tabs */
.tabs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.tab {
  padding: 8px 16px; border-radius: 999px; border: 2px solid rgba(255,255,255,0.3);
  background: transparent; color: #fff; font-size: 0.9rem; font-weight: 600; cursor: pointer;
}
.tab.on { background: var(--accent); border-color: var(--accent); color: #1a1a1a; }

/* modes */
.mode { background: var(--panel); border-radius: 14px; padding: 16px; margin-bottom: 16px; backdrop-filter: blur(4px); }
label { display: block; font-size: 0.85rem; opacity: 0.85; margin-bottom: 4px; }
textarea, input[type=text], input[type=number] {
  width: 100%; padding: 10px; border-radius: 10px; border: none;
  font-size: 1rem; font-family: inherit; background: rgba(0,0,0,0.35); color: #fff;
}
textarea { resize: vertical; line-height: 1.5; }
.row-opts { display: flex; justify-content: space-between; align-items: center; margin: 8px 0; flex-wrap: wrap; gap: 8px; }
.opt { display: flex; align-items: center; gap: 6px; font-size: 0.85rem; cursor: pointer; }
.opt input { width: auto; }
.count { font-size: 0.8rem; opacity: 0.6; }
.num-row { display: flex; gap: 12px; flex-wrap: wrap; margin: 8px 0; }
.num-row > div { flex: 1; min-width: 130px; }

/* buttons */
.btn {
  display: block; width: 100%; padding: 14px; margin: 12px 0 4px;
  background: var(--accent); color: #1a1a1a; border: none; border-radius: 12px;
  font-size: 1rem; font-weight: 700; cursor: pointer;
  box-shadow: 0 3px 0 rgba(0,0,0,0.25); transition: transform 0.08s;
}
.btn:active { transform: translateY(2px); box-shadow: none; }
.btn:disabled { opacity: 0.4; cursor: not-allowed; }
.btn.big { font-size: 1.15rem; padding: 16px; }
.btn.secondary { background: transparent; border: 2px solid var(--accent); color: var(--accent); box-shadow: none; }
.btn.small { width: auto; padding: 8px 14px; font-size: 0.85rem; display: inline-block; }
.btn.danger { background: #ff5b6e; color: #fff; }

/* result */
.result-box {
  margin: 16px 0 8px; padding: 20px; border-radius: 12px; text-align: center;
  background: rgba(0,0,0,0.35); border: 2px solid var(--win);
  font-size: clamp(1.4rem, 6vw, 2.2rem); font-weight: 800; color: var(--win);
  word-break: break-word; min-height: 1.4em;
}
.result-box.rolling { color: var(--accent2); border-color: var(--accent2); }

/* history */
.history { margin-top: 10px; font-size: 0.85rem; opacity: 0.75; }
.history .h-item { display: inline-block; background: rgba(0,0,0,0.3); padding: 3px 10px; border-radius: 999px; margin: 2px; }

/* teams */
.team-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; margin-top: 14px; }
.team-card { background: rgba(0,0,0,0.3); border-radius: 10px; padding: 12px; }
.team-card h3 { margin: 0 0 6px; font-size: 0.95rem; color: var(--accent); }
.team-card p { margin: 2px 0; font-size: 0.95rem; }

/* wheel */
.wheel-wrap { position: relative; width: min(420px, 88vw); margin: 14px auto; }
#wheelCanvas { width: 100%; height: auto; display: block; }
.wheel-pointer {
  position: absolute; top: -6px; left: 50%; transform: translateX(-50%);
  width: 0; height: 0; border-left: 14px solid transparent; border-right: 14px solid transparent;
  border-top: 24px solid var(--accent); filter: drop-shadow(0 2px 2px rgba(0,0,0,0.4)); z-index: 2;
}

/* panels */
.panel { background: var(--panel); border-radius: 14px; padding: 16px; margin: 16px 0; }
.panel p { margin: 6px 0; }
details summary { cursor: pointer; font-weight: 600; padding: 4px 0; }
details p { opacity: 0.85; font-size: 0.92rem; }
footer { text-align: center; font-size: 0.85rem; opacity: 0.75; margin-top: 24px; }

/* QR box (giveaway) */
.qr-box { background: #fff; padding: 16px; border-radius: 12px; display: inline-block; margin: 12px 0; }
.status { font-size: 0.85rem; opacity: 0.75; }
.entry-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(110px, 1fr)); gap: 8px; margin: 10px 0; }
.entry-card { background: rgba(0,0,0,0.3); border-radius: 8px; padding: 8px; text-align: center; font-size: 0.9rem; font-weight: 600; word-break: break-word; }
.winner-big {
  font-size: clamp(2rem, 9vw, 3.5rem); font-weight: 900; text-align: center;
  color: var(--win); margin: 20px 0; text-shadow: 0 4px 30px rgba(46,194,126,0.5);
}
.chip-row { display: flex; flex-wrap: wrap; gap: 8px; margin: 10px 0; }
.chip {
  padding: 8px 14px; border-radius: 999px; border: 2px solid rgba(255,255,255,0.3);
  background: transparent; color: #fff; font-size: 0.85rem; font-weight: 600; cursor: pointer;
}
.chip.on { background: var(--accent); border-color: var(--accent); color: #1a1a1a; }
.chip.won { background: var(--win); border-color: var(--win); }
.log { font-size: 0.85rem; opacity: 0.7; max-height: 120px; overflow-y: auto; }