:root {
  --bg: #1c2436;
  --panel: #242e44;
  --line: #34405a;
  --text: #e9edf4;
  --muted: #9aa5b8;
  --t1: #e5342a;
  --t2: #f07a1f;
  --t3: #edbb2c;
  --t4: #8d97a5;
  --t5: #6e5a43;
  --card-w: 92px;
  --font-tier: "ZCOOL QingKe HuangYou", "Noto Sans SC", sans-serif;
  --font-name: "Barlow Condensed", "Noto Sans SC", sans-serif;
  --font-body: "Noto Sans SC", system-ui, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.6;
}

.top {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 32px;
  align-items: flex-end;
  justify-content: space-between;
  max-width: 1280px;
  margin: 0 auto;
  padding: 32px 24px 20px;
}

.title h1 {
  margin: 0;
  font-family: var(--font-tier);
  font-weight: 400;
  font-size: clamp(32px, 5vw, 52px);
  line-height: 1.1;
  letter-spacing: 0.02em;
}

.title p {
  margin: 8px 0 0;
  max-width: 40em;
  color: var(--muted);
}

.actions { display: flex; gap: 10px; }

button {
  font: 500 14px/1 var(--font-body);
  padding: 10px 16px;
  border-radius: 6px;
  border: 1px solid var(--text);
  background: var(--text);
  color: var(--bg);
  cursor: pointer;
}
button.ghost { background: transparent; color: var(--text); border-color: var(--line); }
button:hover { filter: brightness(1.1); }
button:focus-visible, .chip:focus-visible, .card:focus-visible {
  outline: 2px solid var(--t3);
  outline-offset: 2px;
}

main { max-width: 1280px; margin: 0 auto; padding: 0 24px; }

/* 档位 */
.board {
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
  background: var(--panel);
}

.tier {
  display: grid;
  grid-template-columns: 128px 1fr;
  min-height: calc(var(--card-w) * 1.62);
}
.tier + .tier { border-top: 1px solid var(--line); }

.tier-label {
  display: grid;
  place-items: center;
  padding: 8px;
  background: var(--tier-color);
  color: #fff;
  overflow: hidden;
}

.stamp {
  font-family: var(--font-tier);
  font-size: var(--stamp-size, 64px);
  line-height: 1;
  transform: rotate(-6deg);
  text-shadow: 0 2px 0 rgba(0, 0, 0, 0.18);
  white-space: nowrap;
  outline: none;
}
.stamp:focus-visible { border-bottom: 2px dashed currentColor; }

.tier[data-tier="t3"] .tier-label { color: #3b2a05; }
.tier[data-tier="t3"] .stamp { text-shadow: none; }

/* 卡片 */
.cards {
  display: flex;
  flex-wrap: wrap;
  align-content: flex-start;
  gap: 8px;
  padding: 10px;
  min-height: 100%;
}

.card {
  width: var(--card-w);
  background: #10151f;
  border-radius: 6px;
  overflow: hidden;
  cursor: grab;
  user-select: none;
  touch-action: none;
  position: relative;
}
.card:active { cursor: grabbing; }

.card .photo {
  position: relative;
  width: 100%;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  background: #2b3550;
}
.card .photo img {
  position: absolute;
  max-width: none;
  display: block;
}

.card .name {
  display: block;
  padding: 4px 6px 1px;
  font-family: var(--font-name);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.card .team {
  display: block;
  padding: 0 6px 5px;
  font-family: var(--font-name);
  font-weight: 600;
  font-size: 12px;
  line-height: 1.2;
  color: var(--muted);
}

.card .dots {
  position: absolute;
  top: 5px;
  right: 5px;
  display: flex;
  gap: 3px;
}
.card .dots i {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.45);
}
.card .dots i.on { background: #fff; }

.card .old {
  position: absolute;
  top: 5px;
  left: 5px;
  padding: 1px 5px;
  border-radius: 3px;
  font-size: 11px;
  background: rgba(16, 21, 31, 0.8);
  color: var(--muted);
}

.sortable-ghost { opacity: 0.3; }
.sortable-chosen { box-shadow: 0 0 0 2px var(--t3); }
.card.is-hidden { display: none; }

/* 待排区 */
.pool { margin-top: 28px; }

.pool-head {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  align-items: center;
  margin-bottom: 10px;
}
.pool-head h2 { margin: 0; font-size: 18px; font-weight: 700; }
.pool-head h2 span { color: var(--muted); font-weight: 400; }

.filters { display: flex; flex-wrap: wrap; gap: 6px; }

.chip {
  font: 500 13px/1 var(--font-body);
  padding: 7px 11px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--muted);
}
.chip.region { color: var(--text); }
.chip[aria-pressed="true"] { background: var(--text); color: var(--bg); border-color: var(--text); }
.chip-sep { width: 1px; background: var(--line); margin: 0 4px; }

.pool-cards {
  border: 1px dashed var(--line);
  border-radius: 10px;
  min-height: 160px;
}
.pool-cards:empty::after {
  content: "全部排完了，可以保存图片了";
  color: var(--muted);
  margin: auto;
}

.foot {
  max-width: 1280px;
  margin: 0 auto;
  padding: 28px 24px 40px;
  font-size: 13px;
  color: var(--muted);
}

/* 导出时隐藏操作性装饰 */
.exporting .dots, .exporting .stamp:focus { outline: none; }
.exporting .dots { display: none; }

@media (max-width: 640px) {
  :root { --card-w: 72px; }
  .top, main, .foot { padding-left: 16px; padding-right: 16px; }
  .tier { grid-template-columns: 76px 1fr; }
  .stamp { font-size: calc(var(--stamp-size, 64px) * 0.6); }
  .card .name { font-size: 15px; }
  .cards { gap: 6px; padding: 8px; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}