* { box-sizing: border-box; }

[hidden] { display: none !important; }

@font-face {
  font-family: 'Orbitron';
  src: url('/fonts/Orbitron-Bold-subset.woff2') format('woff2');
  font-weight: 700;
  font-display: swap;
}

:root {
  --bg: #05070b;
  --panel: #0f1520;
  --panel-2: #131b27;
  --line: #26313f;
  --line-soft: #1b2431;
  --ink: #f2f6fb;
  --ink-2: #a7b6c8;
  --ink-3: #6c7e93;
  --red: #ff4747;
  --red-soft: rgba(255, 71, 71, .16);
  --blue: #359dff;
  --blue-soft: rgba(53, 157, 255, .16);
  --lime: #b8ff3d;
  --amber: #ffb31f;
  --sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', system-ui, sans-serif;
  --mono: 'Orbitron', 'SFMono-Regular', Consolas, monospace;
}

html, body { margin: 0; height: 100%; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
}

/* ================= 大屏 ================= */
.display-body {
  min-height: 100vh;
  background:
    radial-gradient(1200px 600px at 12% 0%, rgba(255, 71, 71, .12), transparent 60%),
    radial-gradient(1200px 600px at 88% 0%, rgba(53, 157, 255, .12), transparent 60%),
    var(--bg);
  overflow: hidden;
}

.screen {
  height: 100vh;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  padding: clamp(16px, 1.6vw, 34px) clamp(18px, 2vw, 44px) clamp(12px, 1.2vw, 24px);
  gap: clamp(12px, 1.2vw, 24px);
}

.screen-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.head-left { display: flex; align-items: center; gap: clamp(10px, 1vw, 18px); }
.logo-mark {
  font: 700 clamp(16px, 1.5vw, 28px)/1 var(--mono);
  letter-spacing: .08em;
  padding: .5em .6em;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, #1a2431, #0f151f);
}
.head-title b { display: block; font-size: clamp(16px, 1.5vw, 30px); font-weight: 800; letter-spacing: .01em; }
.head-title small { display: block; margin-top: 4px; color: var(--ink-3); font-size: clamp(10px, .85vw, 15px); letter-spacing: .24em; }
.head-right { display: flex; align-items: center; gap: clamp(8px, .8vw, 14px); }
.match-chip, .phase-chip {
  padding: .62em .9em;
  border: 1px solid var(--line);
  font-size: clamp(11px, 1vw, 18px);
  font-weight: 700;
  letter-spacing: .06em;
  white-space: nowrap;
}
.match-chip { background: var(--panel); }
.phase-chip { color: var(--amber); border-color: rgba(255, 179, 31, .4); background: rgba(255, 179, 31, .08); }

.board {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 0.72fr) minmax(0, 1fr);
  gap: clamp(12px, 1.2vw, 26px);
  min-height: 0;
}

.team-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: clamp(6px, .7vw, 14px);
  padding: clamp(16px, 1.6vw, 34px) clamp(18px, 1.8vw, 38px);
  border: 1px solid var(--line);
  background: linear-gradient(180deg, var(--panel), #0b1119);
  overflow: hidden;
}
.team-card::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: .9;
  pointer-events: none;
}
.team-card.red::before { background: linear-gradient(150deg, rgba(255, 71, 71, .22), transparent 46%); }
.team-card.blue::before { background: linear-gradient(210deg, rgba(53, 157, 255, .22), transparent 46%); }
.team-card.red { border-top: 3px solid var(--red); }
.team-card.blue { border-top: 3px solid var(--blue); }

.team-top { display: flex; align-items: center; justify-content: space-between; position: relative; }
.side-label { font: 700 clamp(12px, 1vw, 18px)/1 var(--mono); letter-spacing: .32em; color: var(--ink-3); }
.red .side-label { color: #ff8f8f; }
.blue .side-label { color: #8ec6ff; }
.mode-badge {
  padding: .45em .8em;
  border: 1px solid var(--line);
  background: rgba(10, 15, 22, .7);
  font-size: clamp(10px, .85vw, 15px);
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--ink-2);
}

.team-name {
  position: relative;
  margin: 0;
  font-size: clamp(26px, 3vw, 62px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: .01em;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.score-wrap { position: relative; display: flex; align-items: baseline; gap: clamp(10px, 1vw, 20px); }
.red .score { color: #ff6b6b; }
.blue .score { color: #63b3ff; }
.score {
  font: 700 clamp(78px, 9.4vw, 190px)/0.92 var(--mono);
  letter-spacing: -.01em;
  font-variant-numeric: tabular-nums;
  text-shadow: 0 0 46px color-mix(in srgb, currentColor 42%, transparent);
  transition: transform .16s ease;
}
.score.pop { transform: scale(1.06); }
.score-sub { color: var(--ink-3); font-size: clamp(11px, 1vw, 18px); letter-spacing: .06em; }

.buff-row { position: relative; display: flex; gap: 8px; flex-wrap: wrap; }
.buff {
  padding: .5em .8em;
  border: 1px dashed var(--line);
  color: var(--ink-3);
  font-size: clamp(11px, .95vw, 17px);
  font-weight: 700;
  letter-spacing: .05em;
  opacity: .55;
}
.buff b { font-family: var(--mono); font-size: .9em; }
.buff.is-on { opacity: 1; color: var(--lime); border-style: solid; border-color: rgba(184, 255, 61, .5); background: rgba(184, 255, 61, .08); }

.hit-row {
  position: relative;
  display: flex;
  gap: clamp(14px, 1.4vw, 30px);
  padding-top: clamp(6px, .6vw, 12px);
  border-top: 1px solid var(--line-soft);
  color: var(--ink-2);
  font-size: clamp(12px, 1vw, 18px);
}
.hit b { font-family: var(--mono); font-size: 1.12em; color: var(--ink); }

.finish-row {
  position: relative;
  padding: .55em .8em;
  border: 1px solid rgba(184, 255, 61, .4);
  background: rgba(184, 255, 61, .08);
  color: var(--lime);
  font-size: clamp(11px, .95vw, 16px);
  font-weight: 700;
  letter-spacing: .08em;
  align-self: flex-start;
}

.center {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: clamp(6px, .7vw, 14px);
  border: 1px solid var(--line);
  background:
    radial-gradient(340px 200px at 50% 18%, rgba(255, 179, 31, .1), transparent 70%),
    linear-gradient(180deg, #0d131c, #090d13);
  padding: clamp(14px, 1.4vw, 28px);
}
.center-phase {
  margin: 0;
  color: var(--amber);
  font-size: clamp(12px, 1.05vw, 19px);
  font-weight: 800;
  letter-spacing: .28em;
}
.timer {
  font: 700 clamp(60px, 7.4vw, 150px)/0.92 var(--mono);
  letter-spacing: .02em;
  font-variant-numeric: tabular-nums;
  color: var(--ink);
  text-shadow: 0 0 54px rgba(255, 179, 31, .28);
}
.timer.is-low { color: var(--red); text-shadow: 0 0 60px rgba(255, 71, 71, .4); }
.timer.is-prep { color: var(--amber); }
.vs { font: 700 clamp(16px, 1.6vw, 30px)/1 var(--mono); letter-spacing: .4em; color: var(--ink-3); }
.round-tag {
  padding: .45em .9em;
  border: 1px solid var(--line);
  color: var(--ink-2);
  font-size: clamp(10px, .9vw, 16px);
  letter-spacing: .14em;
}
.center-hint { color: var(--ink-3); font-size: clamp(10px, .85vw, 14px); text-align: center; line-height: 1.7; }

.legend {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(8px, 1vw, 22px);
  align-items: center;
  padding: clamp(8px, .8vw, 14px) clamp(10px, 1vw, 18px);
  border: 1px solid var(--line-soft);
  background: rgba(10, 14, 20, .6);
  color: var(--ink-3);
  font-size: clamp(10px, .82vw, 14px);
  letter-spacing: .04em;
}
.legend b { color: var(--ink-2); font-weight: 700; }

/* 结果横幅 */
.winner-banner {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  background: rgba(4, 7, 11, .78);
  backdrop-filter: blur(10px);
  z-index: 40;
  animation: fadeIn .25s ease-out;
}
.winner-inner { text-align: center; }
.winner-label { margin: 0; color: var(--amber); font: 700 clamp(12px, 1vw, 18px)/1 var(--mono); letter-spacing: .3em; }
.winner-inner h2 {
  margin: .3em 0 .15em;
  font-size: clamp(44px, 6vw, 120px);
  font-weight: 800;
  letter-spacing: .04em;
}
.winner-score { margin: 0; color: var(--ink-2); font: 700 clamp(20px, 2.2vw, 42px)/1.2 var(--mono); letter-spacing: .08em; }
@keyframes fadeIn { from { opacity: 0; } }

/* ================= 操作台 ================= */
.admin-body {
  min-height: 100vh;
  background:
    radial-gradient(900px 420px at 10% 0%, rgba(255, 71, 71, .1), transparent 60%),
    radial-gradient(900px 420px at 90% 0%, rgba(53, 157, 255, .1), transparent 60%),
    var(--bg);
  padding-bottom: 40px;
}
.admin-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px clamp(14px, 3vw, 40px);
  border-bottom: 1px solid var(--line);
  background: rgba(9, 13, 18, .8);
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(10px);
}
.admin-top h1 { margin: 0; font-size: 18px; font-weight: 800; letter-spacing: .02em; }
.admin-top small { display: block; color: var(--ink-3); font-size: 11px; letter-spacing: .18em; margin-top: 3px; }
.status-dot { display: inline-flex; align-items: center; gap: 6px; color: var(--ink-3); font-size: 12px; }
.status-dot::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--ink-3); }
.status-dot.online::before { background: var(--lime); box-shadow: 0 0 10px rgba(184, 255, 61, .8); }

.admin-shell { max-width: 1280px; margin: 0 auto; padding: 18px clamp(14px, 3vw, 40px); display: grid; gap: 16px; }

.ctl-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 12px;
  border: 1px solid var(--line);
  background: var(--panel);
}
.btn {
  border: 1px solid var(--line);
  background: var(--panel-2);
  color: var(--ink);
  font-family: inherit;
  font-size: 13px;
  font-weight: 700;
  padding: 9px 14px;
  cursor: pointer;
  transition: border-color .15s, background .15s, transform .1s;
}
.btn:hover { border-color: #3a4a60; }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: .4; cursor: not-allowed; }
.btn.primary { background: var(--lime); border-color: var(--lime); color: #0a0d12; }
.btn.warn { background: rgba(255, 179, 31, .12); border-color: rgba(255, 179, 31, .5); color: var(--amber); }
.btn.danger { background: rgba(255, 71, 71, .12); border-color: rgba(255, 71, 71, .5); color: #ff9b9b; }
.btn.sm { padding: 6px 10px; font-size: 12px; }
.ctl-spacer { flex: 1; }
.ctl-field { display: flex; align-items: center; gap: 6px; color: var(--ink-2); font-size: 12px; }
.ctl-field input {
  width: 72px;
  padding: 7px 9px;
  background: var(--panel-2);
  border: 1px solid var(--line);
  color: var(--ink);
  font: 600 13px/1 var(--mono);
  outline: none;
}
.ctl-field input:focus { border-color: var(--lime); }

.admin-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 900px) { .admin-grid { grid-template-columns: 1fr; } }

.side-panel { border: 1px solid var(--line); background: var(--panel); padding: 14px; display: grid; gap: 12px; }
.side-panel.red { border-top: 3px solid var(--red); }
.side-panel.blue { border-top: 3px solid var(--blue); }
.side-panel-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.side-panel-head h2 { margin: 0; font-size: 14px; letter-spacing: .16em; color: var(--ink-2); }
.preview-score { font: 700 26px/1 var(--mono); }
.side-panel.red .preview-score { color: #ff8f8f; }
.side-panel.blue .preview-score { color: #8ec6ff; }
.preview-sub { color: var(--ink-3); font-size: 11px; text-align: right; line-height: 1.6; }

.field-row { display: grid; grid-template-columns: 92px 1fr; gap: 10px; align-items: center; }
.field-row > label { color: var(--ink-2); font-size: 12px; }
.field-row input[type="text"], .field-row select {
  width: 100%;
  padding: 9px 11px;
  background: var(--panel-2);
  border: 1px solid var(--line);
  color: var(--ink);
  font-family: inherit;
  font-size: 13px;
  outline: none;
}
.field-row input[type="text"]:focus, .field-row select:focus { border-color: var(--lime); }

.hit-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.hit-box { border: 1px solid var(--line-soft); background: rgba(9, 13, 18, .5); padding: 10px; display: grid; gap: 8px; }
.hit-box > span { color: var(--ink-2); font-size: 12px; }
.hit-ctl { display: flex; align-items: center; gap: 8px; }
.hit-ctl input {
  width: 100%;
  min-width: 0;
  padding: 8px 10px;
  background: var(--panel-2);
  border: 1px solid var(--line);
  color: var(--ink);
  font: 700 18px/1 var(--mono);
  text-align: center;
  outline: none;
}
.hit-ctl .step-btns { display: flex; gap: 4px; }
.step-btns .btn { padding: 6px 9px; font-size: 13px; }

.buff-toggles { display: flex; gap: 8px; flex-wrap: wrap; }
.buff-toggle {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  background: var(--panel-2);
  color: var(--ink-2);
  font-family: inherit;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  user-select: none;
}
.buff-toggle .box { width: 14px; height: 14px; border: 1px solid var(--ink-3); display: grid; place-items: center; font-size: 10px; color: #0a0d12; }
.buff-toggle.is-on { border-color: rgba(184, 255, 61, .55); color: var(--lime); background: rgba(184, 255, 61, .08); }
.buff-toggle.is-on .box { background: var(--lime); border-color: var(--lime); }

.check-row { display: flex; gap: 16px; flex-wrap: wrap; }
.check-item { display: inline-flex; align-items: center; gap: 7px; color: var(--ink-2); font-size: 12px; cursor: pointer; }
.check-item input { accent-color: var(--lime); }

.breakdown {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  padding-top: 10px;
  border-top: 1px solid var(--line-soft);
  color: var(--ink-3);
  font-size: 11.5px;
}
.breakdown b { color: var(--ink-2); font-family: var(--mono); }

.admin-log {
  border: 1px solid var(--line);
  background: var(--panel);
  padding: 12px 14px;
  color: var(--ink-3);
  font: 12px/1.8 var(--mono);
  max-height: 130px;
  overflow: auto;
}
.admin-log div span { color: var(--amber); }