:root {
  --bg: #0b0118;
  --bg2: #1a0433;
  --panel: rgba(20, 4, 40, 0.82);
  --pink: #ff2bd6;
  --cyan: #19f6ff;
  --yellow: #ffe53b;
  --green: #39ff88;
  --orange: #ff8a1c;
  --text: #f3e9ff;
  --muted: #a78bcf;
  --line: rgba(255, 43, 214, 0.45);
  --pixel: 'Press Start 2P', monospace;
  --term: 'VT323', monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
html { background: linear-gradient(180deg, var(--bg) 0%, var(--bg2) 55%, #2a0540 100%) fixed var(--bg); }
[hidden] { display: none !important; }
body {
  background: transparent;
  color: var(--text);
  font-family: var(--term);
  font-size: 22px;
  line-height: 1.25;
  overflow-x: hidden;
}

/* ---------- synthwave backdrop ---------- */
.sky { position: fixed; inset: 0; z-index: -3; pointer-events: none; }
.sun {
  position: absolute; left: 50%; top: 38vh; width: 46vmin; height: 46vmin; transform: translate(-50%, -50%);
  border-radius: 50%;
  background: linear-gradient(180deg, var(--yellow) 0%, var(--orange) 45%, var(--pink) 100%);
  box-shadow: 0 0 80px rgba(255, 43, 214, 0.6);
  -webkit-mask: repeating-linear-gradient(180deg, #000 0 14px, transparent 14px 20px);
          mask: repeating-linear-gradient(180deg, #000 0 14px, transparent 14px 20px);
  opacity: 0.35;
}
.grid-floor {
  position: fixed; left: -50%; right: -50%; bottom: 0; height: 45vh; z-index: -2; pointer-events: none;
  background:
    linear-gradient(transparent 0 96%, rgba(255, 43, 214, 0.7) 96%) 0 0 / 100% 40px,
    linear-gradient(90deg, transparent 0 97%, rgba(25, 246, 255, 0.55) 97%) 0 0 / 60px 100%;
  transform: perspective(300px) rotateX(60deg);
  transform-origin: bottom;
  -webkit-mask: linear-gradient(transparent, #000 60%);
          mask: linear-gradient(transparent, #000 60%);
  animation: floor 3s linear infinite;
  opacity: 0.5;
}
@keyframes floor { to { background-position: 0 40px, 0 0; } }
.scanlines {
  position: fixed; inset: 0; z-index: 50; pointer-events: none;
  background: repeating-linear-gradient(0deg, rgba(0, 0, 0, 0.18) 0 1px, transparent 1px 3px);
}
@media (prefers-reduced-motion: reduce) { .grid-floor { animation: none; } }

/* ---------- layout ---------- */
#app { max-width: 1100px; margin: 0 auto; padding: 24px 16px 120px; }

.logo {
  font-family: var(--pixel);
  text-align: center;
  font-size: clamp(26px, 6vw, 56px);
  line-height: 1.2;
  margin: 24px 0 8px;
  color: #fff;
  text-shadow: 0 0 4px #fff, 0 0 12px var(--pink), 0 0 28px var(--pink), 0 0 48px var(--pink);
  animation: flicker 6s infinite;
}
.logo span { display: block; color: var(--cyan); text-shadow: 0 0 4px #fff, 0 0 12px var(--cyan), 0 0 28px var(--cyan); }
.logo.small { font-size: clamp(14px, 3vw, 22px); margin: 0; text-align: left; }
.logo.small span { display: inline; }
@keyframes flicker { 0%, 92%, 96%, 100% { opacity: 1; } 94% { opacity: 0.55; } 95% { opacity: 0.9; } }
.tagline { text-align: center; color: var(--muted); margin: 0 0 32px; letter-spacing: 2px; }

h2, h3 { font-family: var(--pixel); font-weight: normal; letter-spacing: 1px; }
h2 { font-size: 16px; color: var(--cyan); text-shadow: 0 0 10px var(--cyan); margin: 32px 0 14px; }
h3 { font-size: 13px; color: var(--pink); text-shadow: 0 0 8px var(--pink); margin: 0 0 10px; line-height: 1.5; }

.panel {
  background: var(--panel);
  border: 2px solid var(--pink);
  box-shadow: 0 0 14px rgba(255, 43, 214, 0.45), inset 0 0 18px rgba(255, 43, 214, 0.12);
  border-radius: 6px;
  padding: 18px;
  backdrop-filter: blur(3px);
}
.panel.cyan { border-color: var(--cyan); box-shadow: 0 0 14px rgba(25, 246, 255, 0.4), inset 0 0 18px rgba(25, 246, 255, 0.1); }
.center-box { max-width: 460px; margin: 0 auto; }

/* ---------- controls ---------- */
input, textarea, select {
  width: 100%;
  background: rgba(0, 0, 0, 0.55);
  border: 2px solid var(--cyan);
  color: var(--text);
  font-family: var(--term);
  font-size: 22px;
  padding: 8px 10px;
  border-radius: 4px;
  outline: none;
}
input:focus, textarea:focus { box-shadow: 0 0 12px var(--cyan); }
textarea { min-height: 110px; resize: vertical; }
label { display: block; color: var(--muted); margin: 12px 0 4px; }

.btn {
  font-family: var(--pixel);
  font-size: 11px;
  letter-spacing: 1px;
  background: transparent;
  color: var(--pink);
  border: 2px solid var(--pink);
  padding: 11px 14px;
  border-radius: 4px;
  cursor: pointer;
  text-transform: uppercase;
  text-decoration: none;
  display: inline-flex; align-items: center; gap: 8px;
  box-shadow: 0 0 8px rgba(255, 43, 214, 0.5);
  text-shadow: 0 0 6px var(--pink);
  transition: background 0.15s, color 0.15s;
  white-space: nowrap;
}
.btn:hover:not(:disabled) { background: var(--pink); color: #12001f; text-shadow: none; }
.btn.cyan { color: var(--cyan); border-color: var(--cyan); box-shadow: 0 0 8px rgba(25, 246, 255, 0.5); text-shadow: 0 0 6px var(--cyan); }
.btn.cyan:hover:not(:disabled) { background: var(--cyan); color: #12001f; }
.btn.yellow { color: var(--yellow); border-color: var(--yellow); box-shadow: 0 0 8px rgba(255, 229, 59, 0.5); text-shadow: 0 0 6px var(--yellow); }
.btn.yellow:hover:not(:disabled) { background: var(--yellow); color: #12001f; }
.btn.ghost { border-color: transparent; box-shadow: none; padding: 6px 8px; }
.btn.full { width: 100%; justify-content: center; }
.btn:disabled { opacity: 0.4; cursor: default; }
.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.row.end { justify-content: flex-end; }
.spacer { flex: 1; }
.muted { color: var(--muted); }
.err { color: #ff5c7a; min-height: 1.2em; }
.ok { color: var(--green); text-shadow: 0 0 6px var(--green); }

/* ---------- header / nav ---------- */
header.top {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  padding-bottom: 14px; border-bottom: 2px solid var(--line); margin-bottom: 10px;
}
.who { color: var(--yellow); text-shadow: 0 0 6px var(--yellow); }
nav.tabs { display: flex; gap: 8px; margin: 16px 0 6px; flex-wrap: wrap; }
nav.tabs .btn.active { background: var(--cyan); color: #12001f; border-color: var(--cyan); text-shadow: none; }

/* ---------- player picker ---------- */
.names { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; margin-bottom: 18px; }
.names .btn { justify-content: center; font-size: 12px; padding: 14px 8px; overflow: hidden; text-overflow: ellipsis; }

/* ---------- gauntlet ---------- */
.daybar { display: flex; flex-wrap: wrap; gap: 10px 24px; align-items: baseline; justify-content: space-between; margin-top: 18px; }
.countdown { font-family: var(--pixel); font-size: 13px; color: var(--green); text-shadow: 0 0 8px var(--green); }
.champ {
  text-align: center; margin: 18px 0 8px; padding: 20px 14px;
  border-color: var(--yellow);
  box-shadow: 0 0 22px rgba(255, 229, 59, 0.45), inset 0 0 26px rgba(255, 229, 59, 0.12);
}
.champ .crown { font-size: 44px; filter: drop-shadow(0 0 10px var(--yellow)); }
.champ .label { font-family: var(--pixel); font-size: 11px; color: var(--muted); letter-spacing: 2px; }
.champ .name {
  font-family: var(--pixel); font-size: clamp(18px, 4vw, 30px); color: var(--yellow);
  text-shadow: 0 0 6px #fff, 0 0 18px var(--yellow), 0 0 36px var(--orange); margin: 10px 0 6px; word-break: break-word;
}

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 18px; }
.cards.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.card { display: flex; flex-direction: column; gap: 10px; }
.card .num { font-family: var(--pixel); font-size: 10px; color: var(--muted); }
.card .head { display: flex; justify-content: space-between; align-items: flex-start; gap: 10px; }
.card.done { border-color: var(--green); box-shadow: 0 0 14px rgba(57, 255, 136, 0.35), inset 0 0 18px rgba(57, 255, 136, 0.08); }
.detect { min-height: 1.3em; }
.big-score { font-family: var(--pixel); font-size: 22px; color: var(--green); text-shadow: 0 0 10px var(--green); }
.check { display: inline-flex; gap: 6px; align-items: center; color: var(--muted); margin: 0; cursor: pointer; }
.check input { width: auto; }
.manual { display: flex; gap: 8px; align-items: center; }
.manual input { width: 140px; }

table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 5px 8px; border-bottom: 1px dashed rgba(167, 139, 207, 0.3); }
th { font-family: var(--pixel); font-size: 9px; color: var(--muted); font-weight: normal; letter-spacing: 1px; }
td.n, th.n { text-align: right; font-variant-numeric: tabular-nums; }
tr.me td { color: var(--yellow); }
tr.first td:first-child { color: var(--yellow); text-shadow: 0 0 6px var(--yellow); }
.table-wrap { overflow-x: auto; }
.mini td { padding: 2px 4px; font-size: 20px; }

/* ---------- the list ---------- */
.badge { font-family: var(--pixel); font-size: 8px; padding: 4px 6px; border: 1px solid; border-radius: 3px; letter-spacing: 1px; white-space: nowrap; }
.badge.warn { color: var(--orange); border-color: var(--orange); }
.badge.good { color: var(--green); border-color: var(--green); }
.badge.off { color: var(--muted); border-color: var(--muted); }
.sample {
  white-space: pre-wrap; word-break: break-word;
  background: rgba(0, 0, 0, 0.5); border: 1px dashed var(--muted); border-radius: 4px; padding: 10px; font-size: 20px; margin: 0;
  max-height: 180px; overflow: auto;
}
.sample .numchip {
  display: inline-block; padding: 0 5px; margin: 1px 0; border: 1px solid var(--cyan); color: var(--cyan);
  border-radius: 3px; cursor: pointer; background: rgba(25, 246, 255, 0.08);
}
.sample .numchip:hover { background: rgba(25, 246, 255, 0.3); }
.sample .numchip.picked { background: var(--pink); border-color: var(--pink); color: #12001f; box-shadow: 0 0 10px var(--pink); }
.sample mark { background: var(--pink); color: #12001f; padding: 0 4px; border-radius: 3px; }
.seg { display: inline-flex; border: 2px solid var(--cyan); border-radius: 4px; overflow: hidden; }
.seg button { font-family: var(--term); font-size: 20px; background: transparent; color: var(--cyan); border: 0; padding: 6px 12px; cursor: pointer; }
.seg button.on { background: var(--cyan); color: #12001f; }
.step { font-family: var(--pixel); font-size: 10px; color: var(--pink); margin: 18px 0 6px; }

/* ---------- modal & toast ---------- */
.modal-bg { position: fixed; inset: 0; background: rgba(5, 0, 12, 0.8); z-index: 40; display: flex; align-items: flex-start; justify-content: center; overflow-y: auto; padding: 40px 16px; }
.modal { width: 100%; max-width: 620px; }
#toast {
  position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%) translateY(140%);
  background: #12001f; border: 2px solid var(--green); color: var(--green); padding: 10px 18px; border-radius: 4px;
  box-shadow: 0 0 16px rgba(57, 255, 136, 0.5); z-index: 60; transition: transform 0.25s, opacity 0.25s; max-width: calc(100% - 32px);
  opacity: 0; pointer-events: none;
}
#toast.show { transform: translateX(-50%) translateY(0); opacity: 1; }
#toast.bad { border-color: #ff5c7a; color: #ff5c7a; box-shadow: 0 0 16px rgba(255, 92, 122, 0.5); }

.blink { animation: blink 1s steps(2) infinite; }
@keyframes blink { 50% { opacity: 0; } }

@media (max-width: 560px) {
  body { font-size: 20px; }
  .cards, .cards.two { grid-template-columns: 1fr; }
  .btn { font-size: 10px; padding: 10px 10px; }
}