/* 保卫萝卜 V2 · 样式
   只用系统字体：PRD R1 禁止加载任何外部字体资源。 */

:root {
  --bg: #10201a;
  --bg-2: #163026;
  --panel: #1b2f26;
  --panel-2: #234134;
  --line: #2f5544;
  --ink: #eaf5ee;
  --muted: #8fb3a2;
  --accent: #56c271;
  --accent-2: #e8b13a;
  --danger: #e2603c;
  --radius: 14px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
          "Hiragino Sans GB", "Microsoft YaHei", "Source Han Sans SC", sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: radial-gradient(1200px 600px at 50% -10%, #1d3a2c 0%, var(--bg) 60%);
  color: var(--ink);
  font-family: var(--font);
  -webkit-font-smoothing: antialiased;
}

.app {
  width: min(100%, 1000px);
  margin: 0 auto;
  padding: 18px 16px 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* ---------- HUD ---------- */
.hud {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  background: linear-gradient(180deg, rgba(35,65,52,0.95), rgba(27,47,38,0.95));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 10px 14px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.28);
}

.hud-group { display: flex; align-items: center; gap: 14px; }\n.hud-group.stats { gap: 20px; }

.brand {
  font-weight: 800;
  font-size: 17px;
  letter-spacing: 0.5px;
  background: linear-gradient(92deg, #8fe0a2, #56c271 60%, #e8b13a);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hp { display: flex; align-items: center; gap: 8px; }
.hp-num { font-weight: 700; font-variant-numeric: tabular-nums; min-width: 18px; text-align: right; }
.hp-track {
  width: 96px; height: 9px; border-radius: 999px;
  background: rgba(0,0,0,0.38);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.08);
}
.hp-track i { display: block; height: 100%; width: 100%; border-radius: 999px; transition: width .18s ease; }
.hp-track i.ok { background: linear-gradient(90deg, #56c271, #8fe0a2); }
.hp-track i.warn { background: linear-gradient(90deg, #e8b13a, #f5d76e); }
.hp-track i.bad { background: linear-gradient(90deg, #e2603c, #f08b62); }

.stat { display: flex; flex-direction: column; line-height: 1.1; min-width: 46px; }
.stat label { font-size: 10px; color: var(--muted); letter-spacing: .08em; }
.stat b { font-size: 17px; font-variant-numeric: tabular-nums; }

.actions { gap: 8px; }
button {
  font-family: inherit;
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 8px 14px;
  cursor: pointer;
  transition: transform .08s ease, background .15s ease, opacity .15s ease;
}
button:hover:not(:disabled) { background: #2c5745; }
button:active:not(:disabled) { transform: translateY(1px); }
button:disabled { opacity: .42; cursor: not-allowed; }
button.primary {
  background: linear-gradient(180deg, #63d081, #46ac63);
  border-color: #6fd68c;
  color: #08210f;
}
button.primary:hover:not(:disabled) { background: linear-gradient(180deg, #74dc90, #4fbb6c); }
button.ghost { background: transparent; }

/* ---------- 舞台 ---------- */
.stage {
  position: relative;
  width: 100%;
  aspect-ratio: 960 / 600;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: 0 18px 40px rgba(0,0,0,0.35);
  background: #7fb050;
}
#board { display: block; width: 100%; height: 100%; touch-action: none; }

.banner {
  position: absolute;
  top: 10px; left: 50%;
  transform: translateX(-50%);
  font-size: 12px;
  font-weight: 700;
  padding: 5px 14px;
  border-radius: 999px;
  color: #0d2417;
  background: rgba(232, 245, 238, 0.86);
  backdrop-filter: blur(6px);
  white-space: nowrap;
  pointer-events: none;
}
.banner.live { background: rgba(86, 194, 113, 0.92); }
.banner:empty { display: none; }

.overlay {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  background: rgba(8, 20, 14, 0.62);
  backdrop-filter: blur(3px);
}
.overlay[hidden] { display: none; }
.panel {
  width: min(88%, 380px);
  text-align: center;
  background: linear-gradient(180deg, #24422f, #1a2f24);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 22px;
  box-shadow: 0 20px 50px rgba(0,0,0,0.5);
}
.panel h2 { margin: 0 0 6px; font-size: 22px; }
.panel p { margin: 0 0 16px; color: var(--muted); font-size: 13.5px; line-height: 1.6; }
.panel b { color: var(--ink); }

/* ---------- 商店 ---------- */
.shop {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 8px;
}
.card {
  position: relative;
  display: grid;
  grid-template-columns: 44px 1fr;
  grid-template-rows: auto auto;
  align-items: center;
  gap: 2px 8px;
  padding: 8px 10px;
  background: linear-gradient(180deg, rgba(38,70,56,0.95), rgba(26,46,37,0.95));
  border: 1px solid var(--line);
  border-radius: 12px;
  text-align: left;
  cursor: pointer;
}
.card .icon { grid-row: 1 / span 2; width: 44px; height: 44px; }
.card .name { font-size: 13px; font-weight: 700; }
.card .price { font-size: 12px; color: var(--accent-2); font-variant-numeric: tabular-nums; }
.card .price::before { content: "🪙 "; }
.card.active {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent), 0 8px 20px rgba(86,194,113,0.22);
}
.card.poor { opacity: .5; }
.card:hover:not(:disabled) { border-color: #3d6d57; }

/* ---------- 详情栏 ---------- */
.inspect {
  min-height: 62px;
  display: flex;
  align-items: center;
  padding: 10px 14px;
  background: rgba(27, 47, 38, 0.9);
  border: 1px solid var(--line);
  border-radius: 12px;
}
.inspect.active { border-color: #3d6d57; }
#inspectBody { display: flex; align-items: center; justify-content: space-between; gap: 14px; flex-wrap: wrap; width: 100%; }
.hint { color: var(--muted); font-size: 13px; }
.stats { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; font-size: 12.5px; }
.stats span {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 7px;
  padding: 4px 9px;
  color: #cfe6d8;
}
.stats b { font-size: 14px; color: var(--ink); }
.stats .lv { color: var(--accent-2); border-color: rgba(232,177,58,0.35); }
.acts { display: flex; gap: 8px; }

.tip {
  margin: 0;
  text-align: center;
  color: #6f9384;
  font-size: 11.5px;
  letter-spacing: .02em;
}

/* ---------- toast ---------- */
.nextwave {
  text-align: center;
  font-size: 12px;
  color: #b9d6c6;
  background: rgba(27, 47, 38, 0.7);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 5px 14px;
  margin: 0 auto;
  letter-spacing: .01em;
}
.nextwave:empty { display: none; }
button.off { opacity: .55; text-decoration: line-through; }

.toast {
  position: fixed;
  left: 50%;
  bottom: 26px;
  transform: translate(-50%, 16px);
  background: rgba(18, 34, 27, 0.96);
  border: 1px solid var(--line);
  color: var(--ink);
  font-size: 13px;
  padding: 9px 18px;
  border-radius: 999px;
  opacity: 0;
  pointer-events: none;
  transition: opacity .18s ease, transform .18s ease;
  z-index: 20;
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }

/* ---------- 移动端 ---------- */
@media (max-width: 720px) {
  .app { padding: 10px 10px 20px; gap: 8px; min-height: 100dvh; justify-content: center; }
  .hud { padding: 8px 10px; gap: 8px; }
  .brand { font-size: 15px; }
  .hp-track { width: 64px; }
  .stat b { font-size: 15px; }
  .actions { gap: 6px; }
  button { padding: 7px 10px; font-size: 12px; }
  .shop { gap: 6px; }
  .card {
    grid-template-columns: 1fr;
    grid-template-rows: 30px auto auto;
    justify-items: center;
    text-align: center;
    padding: 6px 4px;
    gap: 1px;
  }
  .card .icon { grid-row: auto; width: 30px; height: 30px; }
  .card .name { font-size: 11px; }
  .card .price { font-size: 10.5px; }
  .inspect { min-height: 54px; padding: 8px 10px; }
  .stats { font-size: 11px; gap: 5px; }
  .stats span { padding: 3px 6px; }
  .tip { display: none; }
}