/* 深海割草小游戏样式 */
* { margin: 0; padding: 0; box-sizing: border-box; }
html, body { height: 100%; }
body {
  background: #04121f;
  display: flex; align-items: center; justify-content: center;
  font-family: "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  overflow: hidden;
}
#wrap { position: relative; width: min(96vw, 170vh); }
canvas {
  display: block; width: 100%; border-radius: 14px;
  box-shadow: 0 0 60px rgba(30, 144, 255, .25);
  background: #0a2a4a;
}
.hidden { display: none !important; }

/* HUD */
#hud { position: absolute; inset: 0; pointer-events: none; padding: 14px 16px; }
.hud-left { position: absolute; top: 14px; left: 16px; width: 240px; }
.hud-right { position: absolute; top: 14px; right: 16px; display: flex; gap: 12px; }
.hud-stat {
  background: rgba(4, 18, 31, .6); border: 1px solid rgba(120, 200, 255, .25);
  color: #bfe6ff; font-size: 13px; padding: 5px 12px; border-radius: 999px;
  backdrop-filter: blur(4px);
}
.hud-stat b { color: #fff; }
.hud-btn { cursor: pointer; pointer-events: auto; transition: border-color .15s, background .15s; }
.hud-btn:hover { border-color: #ffd32a; background: rgba(255, 211, 42, .12); }
.bar {
  position: relative; height: 20px; border-radius: 10px; overflow: hidden;
  background: rgba(4, 18, 31, .65); border: 1px solid rgba(120, 200, 255, .3);
  margin-bottom: 8px;
}
.bar > div { height: 100%; width: 100%; transition: width .15s; }
.bar.hp > div { background: linear-gradient(90deg, #ff6b81, #ff4757); }
.bar.xp > div { background: linear-gradient(90deg, #1dd1a1, #10ac84); }
.bar span {
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
  font-size: 12px; color: #fff; text-shadow: 0 1px 3px rgba(0,0,0,.8);
}
.bar.xp b { color: #ffd32a; }

/* 覆盖层 */
.overlay {
  position: absolute; inset: 0; z-index: 5;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 12px; text-align: center;
  background: radial-gradient(ellipse at center, rgba(6, 28, 50, .88), rgba(4, 16, 30, .96));
  border-radius: 14px;
}
.m-title {
  font-size: clamp(28px, 5vw, 44px); color: #fff;
  text-shadow: 0 0 24px rgba(64, 169, 255, .8), 0 2px 6px rgba(0,0,0,.6);
  animation: float 3s ease-in-out infinite;
}
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }
.m-sub { color: #9fd8ff; font-size: 18px; }
.m-tip { color: #7fb3d8; font-size: 14px; }
.m-tip2 { color: #5a8aa8; font-size: 12px; }
.btn {
  pointer-events: auto; cursor: pointer; border: none; margin-top: 6px;
  padding: 12px 38px; font-size: 18px; font-weight: 700; color: #fff;
  background: linear-gradient(120deg, #1dd1a1, #10ac84);
  border-radius: 999px; box-shadow: 0 6px 24px rgba(29, 209, 161, .4);
  transition: transform .15s, box-shadow .15s; font-family: inherit;
}
.btn:hover { transform: translateY(-2px) scale(1.04); box-shadow: 0 10px 30px rgba(29, 209, 161, .55); }

/* 升级卡 */
.lu-title { color: #fff; font-size: 26px; text-shadow: 0 0 18px rgba(255, 211, 42, .7); }
#cards { display: flex; gap: 14px; flex-wrap: wrap; justify-content: center; }
.card {
  width: 190px; padding: 18px 14px; border-radius: 16px; cursor: pointer;
  background: rgba(14, 48, 80, .85); border: 1px solid rgba(120, 200, 255, .35);
  color: #e8f6ff; transition: transform .15s, border-color .15s, box-shadow .15s;
  pointer-events: auto;
}
.card:hover {
  transform: translateY(-4px); border-color: #ffd32a;
  box-shadow: 0 8px 26px rgba(255, 211, 42, .3);
}
.card .c-icon { font-size: 34px; }
.card .c-name { font-size: 17px; font-weight: 800; margin: 6px 0 4px; color: #ffd32a; }
.card .c-desc { font-size: 13px; color: #a8d4f0; line-height: 1.5; }

/* 暂停 */
#pauseTip {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  z-index: 4; color: #fff; font-size: 22px; padding: 10px 26px;
  background: rgba(4, 18, 31, .75); border-radius: 12px; border: 1px solid rgba(120, 200, 255, .3);
}

/* v2 新增：HUD 提示行 */
.hud-hint {
  position: absolute; bottom: 10px; left: 50%; transform: translateX(-50%);
  color: rgba(191, 230, 255, .75); font-size: 12px;
  background: rgba(4, 18, 31, .5); padding: 3px 14px; border-radius: 999px;
}

/* 商店 */
.shop-col { width: 100%; max-width: 860px; }
.shop-h { color: #ffd32a; font-size: 15px; margin: 4px 0 10px; text-align: left; }
.shop-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 10px; margin-bottom: 14px; max-height: 34vh; overflow-y: auto;
}
.card { pointer-events: auto; position: relative; }
.card .c-price {
  margin-top: 8px; font-size: 14px; font-weight: 800; color: #ffd32a;
  border-top: 1px dashed rgba(120, 200, 255, .3); padding-top: 8px;
}
.card.poor { opacity: .45; cursor: not-allowed; }
.card.sell { border-color: rgba(255, 107, 129, .4); }
.card.sell .c-price { color: #ff9f43; }
.btn.small { padding: 9px 24px; font-size: 15px; margin-top: 2px; }

/* 属性面板 */
.panel-box { display: flex; gap: 18px; flex-wrap: wrap; justify-content: center; width: 100%; max-width: 820px; }
.panel-col {
  flex: 1; min-width: 200px; max-width: 300px; text-align: left;
  background: rgba(14, 48, 80, .7); border: 1px solid rgba(120, 200, 255, .3);
  border-radius: 14px; padding: 14px 16px;
}
.panel-col .shop-h { text-align: left; margin-bottom: 8px; }
#panelStats .row {
  display: flex; justify-content: space-between; padding: 4px 0;
  font-size: 14px; color: #a8d4f0; border-bottom: 1px dashed rgba(120, 200, 255, .2);
}
#panelStats .row:last-child { border-bottom: none; }
#panelStats .row b { color: #fff; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip {
  padding: 4px 10px; border-radius: 999px; font-size: 13px;
  background: rgba(120, 200, 255, .12); border: 1px solid rgba(120, 200, 255, .3); color: #e8f6ff;
}
.empty { color: #5a8aa8; font-size: 13px; }

/* 暂停菜单 */
.menu-list { display: flex; flex-direction: column; gap: 10px; width: min(320px, 80vw); }
.menu-btn {
  pointer-events: auto; cursor: pointer; border: 1px solid rgba(120, 200, 255, .35);
  background: rgba(14, 48, 80, .85); color: #e8f6ff;
  padding: 12px 20px; font-size: 16px; font-weight: 700; border-radius: 12px;
  transition: all .15s; font-family: inherit;
}
.menu-btn:hover { border-color: #ffd32a; transform: translateY(-2px); box-shadow: 0 6px 20px rgba(255, 211, 42, .25); }
.menu-btn.danger { border-color: rgba(255, 107, 129, .5); color: #ff9f9f; }
.menu-btn.danger:hover { border-color: #ff6b81; box-shadow: 0 6px 20px rgba(255, 107, 129, .3); }
.menu-btn b { color: #ffd32a; }