/* ============ 墨雪剑行 · 水墨暗黑风 ============ */
/* 书法字体：Ma Shan Zheng（OFL 开源协议，本地资源 assets/fonts/） */
@font-face {
  font-family:'MaShanZheng';
  src:url('assets/fonts/ma-shan-zheng-chinese-simplified-400.woff2') format('woff2'),
      url('assets/fonts/ma-shan-zheng-chinese-simplified-400.woff') format('woff');
  font-display:swap;
}
* { margin:0; padding:0; box-sizing:border-box; -webkit-tap-highlight-color:transparent; }
html,body { width:100%; height:100%; overflow:hidden; background:#0a0a0d; }
body { font-family:'MaShanZheng',"Kaiti SC","STKaiti","KaiTi","Noto Serif SC",serif; color:#d8d4c8; user-select:none; }
#app { position:fixed; inset:0; background:#0a0a0d; }
#game { position:absolute; inset:0; display:block; }
.hidden { display:none !important; }

/* ---------- HUD ---------- */
#hud { position:absolute; inset:0; pointer-events:none; z-index:10; }
#hud-top-left { position:absolute; top:14px; left:14px; }
#hp-wrap { position:relative; width:240px; height:22px; background:rgba(20,16,18,.85);
  border:1px solid #5a4a3a; box-shadow:0 0 12px rgba(0,0,0,.8) inset; }
#hp-bar { height:100%; width:100%; background:linear-gradient(90deg,#7a1f1f,#c0392b,#e74c3c);
  transition:width .15s; box-shadow:0 0 8px rgba(231,76,60,.5); }
#hp-text { position:absolute; inset:0; display:flex; align-items:center; justify-content:center;
  font-size:12px; letter-spacing:1px; color:#fff; text-shadow:0 1px 2px #000; font-family:"Kaiti SC","STKaiti","KaiTi",serif; }
#stats-row { margin-top:6px; font-size:13px; display:flex; gap:14px; color:#b8ae98; text-shadow:0 1px 3px #000; }
#gold-text { color:#e8c56d; }
#relic-hud { margin-top:8px; display:flex; gap:5px; flex-wrap:wrap; max-width:260px; }
.relic-icon { width:30px; height:30px; border:1px solid #6b5c3f; background:rgba(25,20,16,.9);
  display:flex; align-items:center; justify-content:center; font-size:16px; position:relative;
  box-shadow:0 0 6px rgba(0,0,0,.7); }
.relic-icon .stk { position:absolute; bottom:-4px; right:-3px; font-size:9px; color:#e8c56d; text-shadow:0 0 3px #000; }

#sword-hud { position:absolute; bottom:16px; left:50%; transform:translateX(-50%);
  display:flex; gap:8px; align-items:flex-end; }
.sword-slot { width:16px; height:44px; position:relative; }
.sword-slot i { position:absolute; inset:0; clip-path:polygon(50% 0,68% 12%,58% 78%,50% 100%,42% 78%,32% 12%);
  background:linear-gradient(180deg,#f5f2e8,#8a8474); opacity:.28; transition:opacity .12s, filter .12s; }
.sword-slot.ready i { opacity:1; filter:drop-shadow(0 0 6px rgba(240,235,210,.9)); }
.sword-slot.ready { animation:swordPulse 1.6s ease-in-out infinite; }
@keyframes swordPulse { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-3px)} }

#skill-hud { position:absolute; bottom:14px; right:16px; display:flex; gap:10px; pointer-events:auto; }
.skill-btn { width:56px; height:56px; border:1px solid #6b5c3f; background:rgba(20,16,14,.92);
  position:relative; cursor:pointer; display:flex; align-items:center; justify-content:center;
  font-size:26px; color:#d8d4c8; box-shadow:0 0 10px rgba(0,0,0,.8); }
.skill-btn .cd-mask { position:absolute; left:0; bottom:0; width:100%; background:rgba(0,0,0,.75); pointer-events:none; }
.skill-btn .key-hint { position:absolute; top:1px; left:4px; font-size:10px; color:#8a8474; }
.skill-btn.selected { border-color:#e8c56d; box-shadow:0 0 12px rgba(232,197,109,.45); }
.skill-btn.ready-cast { animation:skillGlow 1.4s ease-in-out infinite; }
@keyframes skillGlow { 0%,100%{filter:brightness(1)} 50%{filter:brightness(1.35)} }

#minimap { position:absolute; top:14px; right:14px; background:rgba(12,10,12,.75);
  border:1px solid #4a4038; }
#boss-hp-wrap { position:absolute; top:16px; left:50%; transform:translateX(-50%); width:520px; max-width:70vw; text-align:center; }
#boss-name { font-size:18px; letter-spacing:6px; color:#e0d6c2; text-shadow:0 0 10px #000; margin-bottom:4px; }
#boss-hp-bar-bg { height:12px; background:rgba(15,12,14,.9); border:1px solid #5a3a3a; }
#boss-hp-bar { height:100%; width:100%; background:linear-gradient(90deg,#6d1f6d,#a83232); transition:width .2s; }
#room-tip { position:absolute; top:22%; left:50%; transform:translateX(-50%); font-size:30px;
  letter-spacing:10px; color:#e0d6c2; text-shadow:0 0 18px rgba(0,0,0,.9); opacity:0; transition:opacity .5s; white-space:nowrap; }

/* ---------- 移动端 ---------- */
#mobile-controls { position:absolute; inset:0; pointer-events:none; z-index:20; }
#joy-move { position:absolute; left:26px; bottom:30px; width:130px; height:130px; border-radius:50%;
  border:2px solid rgba(216,212,200,.28); background:rgba(20,18,20,.3); pointer-events:auto; touch-action:none; }
#joy-move-knob { position:absolute; left:50%; top:50%; width:54px; height:54px; margin:-27px 0 0 -27px;
  border-radius:50%; background:rgba(216,212,200,.45); border:1px solid rgba(255,255,255,.4); }
#btn-dash { position:absolute; right:30px; bottom:110px; width:64px; height:64px; border-radius:50%;
  border:2px solid rgba(216,212,200,.35); background:rgba(30,26,28,.55); color:#d8d4c8;
  font-size:24px; display:flex; align-items:center; justify-content:center; pointer-events:auto; touch-action:none; }

/* ---------- 界面通用 ---------- */
.overlay { position:absolute; inset:0; z-index:30; display:flex; align-items:center; justify-content:center;
  background:radial-gradient(ellipse at center, rgba(10,8,10,.88), rgba(5,4,6,.97)); backdrop-filter:blur(3px); }
.overlay-panel { text-align:center; padding:40px 50px; border:1px solid #4a4038;
  background:linear-gradient(160deg, rgba(26,22,20,.95), rgba(14,12,14,.97));
  box-shadow:0 0 60px rgba(0,0,0,.9), 0 0 30px rgba(120,90,60,.08) inset; max-width:92vw; }
.overlay-panel h2 { font-size:36px; letter-spacing:12px; color:#e8dfc8; font-weight:normal;
  text-shadow:0 0 20px rgba(232,197,109,.25); margin-bottom:10px; }
.overlay-sub { color:#8a8474; font-size:14px; margin-bottom:24px; letter-spacing:2px; }
.big-btn { margin-top:22px; padding:12px 46px; font-size:19px; letter-spacing:6px; cursor:pointer;
  font-family:inherit; color:#e8dfc8; background:linear-gradient(180deg,#3a2f28,#241d18);
  border:1px solid #6b5c3f; transition:all .2s; }
.big-btn:hover { border-color:#e8c56d; box-shadow:0 0 16px rgba(232,197,109,.35); color:#fff; }
#btn-continue { margin-top:16px; letter-spacing:4px; font-size:16px; padding:10px 38px; border-color:#8a7a4f; color:#e8c56d; }

#death-stats,#win-stats { display:flex; gap:34px; justify-content:center; margin:18px 0 6px; }
.stat-block { text-align:center; }
.stat-block .v { font-size:34px; color:#e8c56d; text-shadow:0 0 12px rgba(232,197,109,.4); }
.stat-block .k { font-size:13px; color:#8a8474; margin-top:4px; letter-spacing:2px; }
#win-stats .relic-line, #death-stats .relic-line { font-size:20px; letter-spacing:4px; color:#c8bfa8; }

/* ---------- 卡片 ---------- */
#faction-cards,#relic-cards,#secret-cards { display:flex; gap:22px; justify-content:center; flex-wrap:wrap; }
.card { width:230px; min-height:250px; padding:20px 16px; cursor:pointer; text-align:center;
  border:1px solid #4a4038; background:linear-gradient(170deg, rgba(30,26,24,.95), rgba(16,14,16,.97));
  transition:all .18s; position:relative; }
.card:hover { transform:translateY(-6px); border-color:#e8c56d; box-shadow:0 8px 30px rgba(0,0,0,.7), 0 0 18px rgba(232,197,109,.22); }
.card .icon { font-size:44px; margin:8px 0 12px; filter:drop-shadow(0 0 10px rgba(255,255,255,.15)); }
.card .c-name { font-size:22px; letter-spacing:4px; color:#e8dfc8; margin-bottom:4px; }
.card .c-tag { font-size:12px; letter-spacing:3px; margin-bottom:12px; }
.card .c-desc { font-size:13px; line-height:1.75; color:#a89f8c; text-align:left; }
.card .c-stack { position:absolute; top:8px; right:10px; font-size:12px; color:#e8c56d; }
.card.maxed { opacity:.45; cursor:not-allowed; }
.card .cd-info { font-size:12px; color:#7a9f7a; margin-top:8px; }

/* ---------- 开始界面 ---------- */
#menu-screen { position:absolute; inset:0; z-index:40; display:flex; flex-direction:column;
  align-items:center; justify-content:center; gap:6px;
  background:radial-gradient(ellipse at 50% 30%, #1a161a 0%, #0c0a0e 60%, #060508 100%); }
#game-title { font-size:76px; letter-spacing:26px; color:#e8dfc8; font-weight:normal;
  text-shadow:0 0 30px rgba(200,180,140,.35), 0 4px 12px #000; margin-bottom:2px; text-indent:26px; }
#game-subtitle { color:#6b6455; letter-spacing:5px; font-size:15px; margin-bottom:34px; }
#menu-help { margin-top:34px; color:#5a5548; font-size:13px; letter-spacing:2px; line-height:2; text-align:center; }
#faction-cards .card .c-tag.ice { color:#8fd3ff; } #faction-cards .card .c-tag.fire { color:#ffb347; }
#faction-cards .card .c-tag.thunder { color:#c9a3ff; }

#toast { position:absolute; top:15%; left:50%; transform:translateX(-50%); z-index:50;
  padding:10px 30px; font-size:18px; letter-spacing:3px; color:#e8dfc8; background:rgba(16,13,15,.92);
  border:1px solid #6b5c3f; opacity:0; transition:opacity .3s; pointer-events:none; white-space:nowrap; }

@media (max-width:820px) {
  #game-title { font-size:44px; letter-spacing:12px; text-indent:12px; }
  .card { width:170px; min-height:210px; padding:14px 10px; }
  #boss-hp-wrap { width:70vw; }
  #minimap { transform:scale(.75); transform-origin:top right; }
}