/* 光之巨人：都市防线 — 工学 HUD / 科技仪器视觉语言 */
:root{
  --bg0:#06080E;
  --bg1:#0A0F18;
  --bg2:#101826;
  --panel:rgba(10,16,26,.92);
  --line:#2A3A52;
  --line-hi:#4E6F9A;
  --text:#E6EDF7;
  --muted:#8490A8;
  --dim:#5A6478;
  --cyan:#3BD4C5;
  --cyan-dim:rgba(59,212,197,.18);
  --blue:#4B8CFF;
  --amber:#E8B84A;
  --red:#FF5E6A;
  --green:#4FE0A0;
  --warn:#F0A24A;
  --radius:2px;
  --font-ui:"Bahnschrift","Segoe UI Variable Display","Segoe UI","Microsoft YaHei","PingFang SC",sans-serif;
  --font-mono:ui-monospace,"Cascadia Mono","Consolas","Sarasa Mono SC",monospace;
  --ease:cubic-bezier(.2,0,0,1);
}
*{margin:0;padding:0;box-sizing:border-box}
html,body{
  height:100%;
  height:100dvh;
  width:100%;
  max-width:100%;
}
html{background:var(--bg0)}
body{
  background:var(--bg0);color:var(--text);
  font-family:var(--font-ui);
  overflow:hidden;user-select:none;
  -webkit-font-smoothing:antialiased;
  letter-spacing:.02em;
  touch-action:manipulation;
  -webkit-tap-highlight-color:transparent;
  overscroll-behavior:none;
  position:fixed;inset:0;
}
#app{
  position:relative;
  width:100%;
  height:100%;
  max-width:100%;
  overflow:hidden;
}
body.touch-mode #battle-wrap{touch-action:none}
.hidden{display:none !important}
.muted{color:var(--muted);font-size:13px}
.err{color:var(--red);font-size:13px;min-height:20px;margin-top:6px;font-variant-numeric:tabular-nums}
.hint{color:var(--dim);font-size:12px;margin-top:14px}

/* —— 屏幕底：网格 + 径向光 + 底边扫描线 —— */
.screen{
  position:absolute;inset:0;display:flex;flex-direction:column;
  align-items:center;justify-content:safe center;padding:32px;
  padding:max(16px, env(safe-area-inset-top)) max(16px, env(safe-area-inset-right))
          max(16px, env(safe-area-inset-bottom)) max(16px, env(safe-area-inset-left));
  background:
    radial-gradient(ellipse 80% 55% at 50% -10%,rgba(45,90,160,.28),transparent 55%),
    radial-gradient(ellipse 60% 40% at 80% 100%,rgba(30,120,110,.12),transparent 50%),
    linear-gradient(180deg,var(--bg1),var(--bg0));
  overflow-x:hidden;
  overflow-y:auto;
  -webkit-overflow-scrolling:touch;
  overscroll-behavior:contain;
}
.screen::before{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.35;
  background-image:
    linear-gradient(rgba(75,140,255,.045) 1px,transparent 1px),
    linear-gradient(90deg,rgba(75,140,255,.045) 1px,transparent 1px);
  background-size:48px 48px;
  mask-image:radial-gradient(ellipse at 50% 40%,#000 20%,transparent 75%);
}
.screen::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;pointer-events:none;
  background:linear-gradient(90deg,transparent,var(--cyan),transparent);
  opacity:.35;
}

/* —— 工学按钮 —— */
.btn{
  position:relative;font-family:inherit;font-size:14px;color:var(--text);cursor:pointer;
  background:linear-gradient(180deg,#151E2C,#101723);
  border:1px solid var(--line);border-radius:var(--radius);
  padding:11px 22px;letter-spacing:.14em;
  transition:border-color .18s var(--ease),background .18s var(--ease),color .18s var(--ease),transform .12s var(--ease);
}
.btn::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:3px;
  background:var(--line-hi);transition:background .18s var(--ease);
}
.btn:hover{background:linear-gradient(180deg,#1B2740,#142033);border-color:var(--line-hi);color:#fff}
.btn:hover::before{background:var(--cyan)}
.btn:active{transform:translateY(1px) scale(.96)}
.btn:disabled{opacity:.35;cursor:not-allowed}
.btn:focus-visible{outline:2px solid var(--cyan);outline-offset:2px}
.btn-primary{
  background:linear-gradient(180deg,#1A3A72,#12305E);
  border-color:#3A6EC0;color:#EAF2FF;
  box-shadow:inset 0 1px 0 rgba(120,180,255,.25);
}
.btn-primary::before{background:var(--cyan)}
.btn-primary:hover{background:linear-gradient(180deg,#244A8A,#1A3A72);border-color:#6AA0F0}
.row-btns{display:flex;gap:14px;justify-content:flex-end;margin-top:22px;position:relative;z-index:1}
.row-btns.center{justify-content:center}
.col-btns{display:flex;flex-direction:column;gap:12px;margin-top:20px}

/* —— 面板：角标 + 结构边 —— */
.panel{
  position:relative;z-index:1;
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:28px 32px;
  box-shadow:0 24px 64px rgba(0,0,0,.55),inset 0 1px 0 rgba(120,160,220,.08);
  backdrop-filter:blur(8px);
}
.panel::before,.panel::after{
  content:"";position:absolute;width:14px;height:14px;border-color:var(--cyan);border-style:solid;opacity:.7;
}
.panel::before{top:-1px;left:-1px;border-width:2px 0 0 2px}
.panel::after{bottom:-1px;right:-1px;border-width:0 2px 2px 0}
.panel-sm{width:420px;max-width:92vw}
.panel h2{
  font-size:20px;margin-bottom:10px;letter-spacing:.22em;font-weight:600;
  color:#F0F5FF;
}
.panel h2::after{
  content:"";display:block;width:48px;height:2px;margin-top:10px;
  background:linear-gradient(90deg,var(--cyan),transparent);
}
.set-row{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  margin:14px 0;font-size:14px;color:#B7C4DC;
}
.set-row select,.set-row input[type=range]{flex:1;max-width:220px}
.set-row select{
  background:#0A1018;border:1px solid var(--line);border-radius:var(--radius);color:var(--text);
  padding:8px 10px;font-family:inherit;
}
.set-row input[type=checkbox]{width:18px;height:18px;accent-color:var(--cyan)}

.rank-list{margin:16px 0;max-height:55vh;overflow:auto;display:flex;flex-direction:column;gap:8px}
.rank-row{
  display:grid;grid-template-columns:48px 1fr 88px 110px;gap:10px;align-items:center;
  background:var(--bg2);border:1px solid var(--line);border-radius:var(--radius);padding:10px 12px;
}
.rank-row.top{border-color:var(--line-hi);box-shadow:inset 3px 0 0 var(--cyan)}
.rank-row.mine{border-color:var(--cyan);background:rgba(20,40,50,.9)}
.rank-pos{font-family:var(--font-mono);font-size:16px;color:var(--cyan);letter-spacing:.08em;text-align:center}
.rank-main b{display:block;font-size:15px;letter-spacing:.08em}
.rank-main small{display:block;margin-top:4px;color:var(--muted);font-size:12px}
.rank-uid{font-style:normal;font-family:var(--font-mono);font-size:11px;color:var(--dim);letter-spacing:.06em;margin-left:4px}
.rank-me{font-style:normal;font-size:11px;color:var(--cyan);border:1px solid var(--cyan);padding:0 5px;margin-left:6px;letter-spacing:.12em}
.rank-score{font-family:var(--font-mono);font-size:18px;color:#EAF2FF;text-align:right;font-variant-numeric:tabular-nums}
.rank-meta{font-size:11px;color:var(--muted);text-align:right;line-height:1.55;font-variant-numeric:tabular-nums}
@media(max-width:640px){
  .rank-row{grid-template-columns:36px 1fr 72px;grid-template-rows:auto auto}
  .rank-meta{grid-column:2 / -1;text-align:left}
}

.codex-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:14px;margin:18px 0;max-height:55vh;overflow:auto}
.codex-card{
  background:var(--bg2);border:1px solid var(--line);border-radius:var(--radius);
  padding:10px;text-align:center;transition:border-color .18s var(--ease);
}
.codex-card:hover{border-color:var(--line-hi)}
.codex-card.locked{opacity:.35}
.codex-card img{width:100%;height:120px;object-fit:contain}
.codex-card b{display:block;margin-top:6px;font-size:13px;letter-spacing:.12em}

#name-input{
  width:100%;margin-top:18px;padding:13px 16px;font-size:17px;
  background:#070B12;border:1px solid var(--line);border-radius:var(--radius);color:var(--text);
  font-family:inherit;outline:none;letter-spacing:.08em;
}
#name-input:focus{border-color:var(--cyan);box-shadow:0 0 0 1px var(--cyan-dim)}

/* —— 标题屏 —— */
.title-wrap{text-align:center;position:relative;z-index:1;max-width:920px}
.title-kicker{
  display:inline-flex;align-items:center;gap:10px;
  letter-spacing:.42em;color:var(--cyan);font-size:12px;margin-bottom:20px;
  font-family:var(--font-mono);font-weight:500;
}
.title-kicker::before,.title-kicker::after{
  content:"";width:36px;height:1px;background:linear-gradient(90deg,transparent,var(--cyan));
}
.title-kicker::after{background:linear-gradient(90deg,var(--cyan),transparent)}
.game-title{
  font-size:clamp(40px,7vw,68px);letter-spacing:.18em;font-weight:700;line-height:1.2;
  background:linear-gradient(180deg,#FFFFFF 20%,#9EC4FF 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  filter:drop-shadow(0 0 40px rgba(75,140,255,.22));
  animation:titleIn .7s var(--ease) both;
}
.game-title span{
  display:block;font-size:.46em;letter-spacing:.42em;margin-top:14px;
  color:#A8B8D4;-webkit-text-fill-color:#A8B8D4;font-weight:500;
}
.title-sub{
  margin-top:22px;color:var(--muted);letter-spacing:.28em;font-size:13px;
  font-family:var(--font-mono);animation:titleIn .7s .08s var(--ease) both;
}
.title-btns{display:flex;gap:14px;justify-content:center;margin-top:28px;flex-wrap:wrap;animation:titleIn .7s .16s var(--ease) both}
.title-foot{
  margin-top:48px;color:var(--dim);font-size:11px;letter-spacing:.22em;
  font-family:var(--font-mono);animation:titleIn .7s .24s var(--ease) both;
}
@keyframes titleIn{
  from{opacity:0;transform:translateY(10px)}
  to{opacity:1;transform:none}
}

/* —— 存档槽：数据板 —— */
.slot-grid{display:flex;gap:12px;justify-content:center;margin:28px auto 0;flex-wrap:wrap;max-width:760px;animation:titleIn .7s .12s var(--ease) both}
.slot-card{
  width:210px;text-align:left;padding:14px 16px;cursor:pointer;
  background:rgba(12,18,28,.88);border:1px solid var(--line);border-radius:var(--radius);
  color:var(--text);font-family:inherit;transition:border-color .18s var(--ease),box-shadow .18s var(--ease);
}
.slot-card:hover{border-color:var(--line-hi)}
.slot-card.active{
  border-color:var(--cyan);
  box-shadow:inset 3px 0 0 var(--cyan),0 0 0 1px rgba(59,212,197,.2);
}
.slot-card.empty{opacity:.72}
.slot-card .slot-title{font-size:11px;color:var(--cyan);letter-spacing:.28em;font-family:var(--font-mono)}
.slot-card .slot-name{font-size:17px;margin-top:8px;letter-spacing:.08em}
.slot-card .slot-meta{font-size:12px;color:var(--muted);margin-top:8px;line-height:1.65;font-variant-numeric:tabular-nums}
.slot-card .slot-del{
  margin-top:10px;font-size:11px;color:#FF9A9A;background:transparent;
  border:1px solid #5A3038;border-radius:var(--radius);padding:4px 10px;cursor:pointer;font-family:inherit;letter-spacing:.12em;
}

.upgrade-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px;margin:18px 0;max-height:55vh;overflow:auto}
.upgrade-card{
  background:var(--bg2);border:1px solid var(--line);border-radius:var(--radius);padding:14px;text-align:left;
}
.upgrade-card b{display:block;font-size:15px;letter-spacing:.1em}
.upgrade-card .up-meta{font-size:12px;color:var(--muted);margin:8px 0 12px;line-height:1.6;font-variant-numeric:tabular-nums}
.upgrade-card .btn{padding:8px 14px;font-size:13px}

/* —— 触屏 —— */
.touch-pad{
  position:absolute;inset:0;pointer-events:none;z-index:4;
  display:flex;justify-content:space-between;align-items:flex-end;
  padding:12px 14px calc(12px + env(safe-area-inset-bottom,0px));
  gap:12px;
}
.touch-pad:not(.hidden){display:flex}
.touch-left,.touch-right{pointer-events:auto;max-width:48%}
.touch-right{display:flex;justify-content:flex-end}

/* 左侧十字：跳 / 左 / 右 */
.dpad{
  display:grid;
  grid-template-columns:72px 72px;
  grid-template-rows:72px 72px;
  gap:10px;
  width:154px;
}
.dpad-jump{grid-column:1 / -1;justify-self:center;width:96px}
.dpad-left,.dpad-right{width:72px}

/* 右侧动作区 */
.abtn-grid{
  display:grid;
  grid-template-columns:repeat(3,68px);
  grid-template-rows:repeat(3,68px);
  gap:10px;
  justify-content:end;
}
.tbtn{
  width:68px;height:68px;border-radius:14px;border:1px solid rgba(120,160,210,.42);
  background:rgba(8,14,24,.48);color:#EAF2FF;font-size:15px;font-weight:700;
  font-family:var(--font-ui);backdrop-filter:blur(6px);touch-action:none;user-select:none;
  -webkit-user-select:none;display:flex;align-items:center;justify-content:center;
  transition:background .1s var(--ease),border-color .1s var(--ease),transform .08s var(--ease);
  box-shadow:0 6px 16px rgba(0,0,0,.28);
  padding:4px 2px;
}
.tbtn .tlab{
  pointer-events:none;display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:3px;line-height:1.05;text-align:center;
}
.tbtn .tlab em{
  font-style:normal;font-size:14px;font-weight:700;letter-spacing:.1em;color:#EAF2FF;
}
.tbtn .tlab kbd{
  font-family:var(--font-mono);font-size:10px;font-weight:600;letter-spacing:.04em;
  color:#9BB4D4;background:transparent;border:none;padding:0;line-height:1;
}
.tbtn:active,.tbtn.on{
  background:rgba(59,212,197,.52);border-color:#9FF5EA;transform:scale(.96);
  box-shadow:0 0 16px rgba(59,212,197,.35);
}
.tbtn:active .tlab kbd,.tbtn.on .tlab kbd{color:#D7FFF8}
.tbtn-atk{
  width:78px;height:78px;border-radius:50%;background:rgba(40,80,160,.5);border-color:#7EB6FF;
  justify-self:center;
}
.tbtn-atk .tlab em{font-size:16px}
.tbtn-ult{
  grid-column:1 / 3;width:auto;font-size:14px;letter-spacing:.2em;
  background:rgba(40,60,140,.55);border-color:#8CB4FF;
}
.tbtn-ult .tlab{flex-direction:row;gap:8px;align-items:baseline}
.tbtn-ult .tlab em{letter-spacing:.2em}
.tbtn-ult .tlab kbd{font-size:11px}
.tbtn-pause{opacity:.9}
.tbtn-pause .tlab em{font-size:12px;letter-spacing:.08em}
.tbtn-pause .tlab kbd{font-size:9px}

@media(max-width:900px){
  .controls-hint{display:none}
  .hud-left,.hud-right{width:42%;max-width:none}
  .timer{font-size:34px}
  .battle-tip{bottom:calc(168px + env(safe-area-inset-bottom,0px));font-size:12px}
}
@media(max-width:720px){
  .dpad{grid-template-columns:64px 64px;grid-template-rows:64px 64px;width:138px;gap:8px}
  .dpad-jump{width:88px}
  .dpad-left,.dpad-right,.tbtn{width:64px;height:64px}
  .abtn-grid{grid-template-columns:repeat(3,64px);grid-template-rows:repeat(3,64px);gap:8px}
  .tbtn-atk{width:72px;height:72px}
  .char-grid{grid-template-columns:1fr;width:min(320px,92vw)}
  .stage-grid{grid-template-columns:1fr;width:min(420px,94vw)}
  .title-btns{flex-direction:column;align-items:stretch;padding:0 18px}
  .panel-brief .brief-body{flex-direction:column;text-align:center}
  #brief-img{width:160px;height:190px}
  .res-stats{grid-template-columns:repeat(2,1fr)}
}
@media(orientation:portrait) and (max-width:900px){
  .touch-pad::before{
    content:"建议横屏游玩";position:absolute;top:10px;left:50%;transform:translateX(-50%);
    pointer-events:none;font-size:11px;letter-spacing:.2em;color:rgba(180,200,220,.55);
    font-family:var(--font-mono);background:rgba(0,0,0,.35);padding:4px 10px;border-radius:4px;
  }
}

.bar{width:100%;display:flex;align-items:baseline;justify-content:space-between;margin-bottom:24px;gap:20px;position:relative;z-index:1}
.bar h2{font-size:22px;letter-spacing:.2em}

/* —— 角色卡 —— */
.char-grid{display:grid;grid-template-columns:repeat(3,250px);gap:22px;margin-bottom:26px;position:relative;z-index:1}
.char-card{
  position:relative;background:var(--bg2);border:1px solid var(--line);border-radius:var(--radius);
  padding:16px;cursor:pointer;transition:border-color .18s var(--ease),transform .2s var(--ease),box-shadow .2s var(--ease);overflow:hidden;
}
.char-card::before{
  content:"";position:absolute;top:0;left:0;right:0;height:2px;
  background:linear-gradient(90deg,transparent,var(--line-hi),transparent);opacity:.5;
}
.char-card:hover{border-color:var(--line-hi);transform:translateY(-3px)}
.char-card.sel{
  border-color:var(--cyan);
  box-shadow:inset 3px 0 0 var(--cyan),0 12px 36px rgba(0,40,80,.35);
}
.char-card.locked{opacity:.45;cursor:not-allowed}
.char-card img{width:100%;height:290px;object-fit:contain;display:block;filter:drop-shadow(0 8px 20px rgba(0,0,0,.6))}
.char-name{font-size:20px;letter-spacing:.16em;margin-top:8px}
.char-role{font-size:12px;color:var(--muted);margin-top:4px;font-family:var(--font-mono);letter-spacing:.08em}
.char-mech{font-size:12px;color:#A3B2CE;margin-top:10px;line-height:1.65;min-height:38px}
.char-lock{margin-top:10px;font-size:12px;color:var(--amber)}
.char-stats{display:flex;gap:6px;margin-top:10px}
.char-stats i{flex:1;height:3px;background:#1A2436;border-radius:1px;overflow:hidden}
.char-stats i b{display:block;height:100%;background:linear-gradient(90deg,var(--blue),var(--cyan))}

/* —— 关卡 —— */
.stage-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,240px));gap:16px;margin-bottom:24px;width:min(1100px,96vw);justify-content:center;position:relative;z-index:1}
.stage-card{
  background:var(--bg2);border:1px solid var(--line);border-radius:var(--radius);
  padding:16px;cursor:pointer;transition:border-color .16s var(--ease),transform .16s var(--ease);position:relative;
}
.stage-card:hover:not(.locked){border-color:var(--cyan);transform:translateY(-2px)}
.stage-card.locked{opacity:.4;cursor:not-allowed}
.stage-no{font-size:11px;color:var(--cyan);letter-spacing:.28em;font-family:var(--font-mono)}
.stage-name{font-size:16px;margin-top:8px;letter-spacing:.08em}
.stage-mon{font-size:12px;color:var(--muted);margin-top:6px}
.stage-stars{margin-top:10px;font-size:14px;letter-spacing:.2em;color:var(--amber);font-variant-numeric:tabular-nums}
.stage-tag{margin-top:8px;font-size:11px;color:var(--dim);font-family:var(--font-mono);letter-spacing:.06em}

.panel-brief{width:820px;max-width:94vw}
.brief-tag{font-size:11px;color:var(--cyan);letter-spacing:.36em;margin-bottom:8px;font-family:var(--font-mono)}
.brief-body{display:flex;gap:26px;margin-top:20px;align-items:center}
#brief-img{width:210px;height:250px;object-fit:contain;filter:drop-shadow(0 6px 18px rgba(0,0,0,.6))}
.brief-desc{color:#B7C6E0;font-size:14px;line-height:1.9}
.brief-moves{margin-top:14px;padding-left:18px;color:var(--muted);font-size:13px;line-height:2}
.brief-rec{margin-top:16px;font-size:13px;color:var(--amber)}

/* —— 战斗 HUD —— */
#battle-wrap{
  position:absolute;inset:0;background:#04060A;
  display:flex;align-items:center;justify-content:center;
  overflow:hidden;
}
#cv{
  display:block;
  max-width:100%;
  max-height:100%;
  width:auto;
  height:auto;
  background:#04060A;
}
#hud{position:absolute;top:0;left:0;right:0;padding:16px 24px;display:flex;justify-content:space-between;pointer-events:none;gap:20px}
.hud-left,.hud-right{width:34%;max-width:420px}
.hud-right{text-align:right}
.hud-name{font-size:14px;letter-spacing:.18em;margin-bottom:8px;text-shadow:0 2px 6px #000;font-family:var(--font-mono)}
.hud-mname{font-size:13px;color:#F0A8A8;letter-spacing:.16em;margin-bottom:8px;text-shadow:0 2px 6px #000;font-family:var(--font-mono)}
.controls-hint{
  margin-top:12px;padding:10px 12px;width:fit-content;min-width:148px;
  background:rgba(6,10,18,.72);border:1px solid rgba(70,100,140,.4);border-radius:var(--radius);
  backdrop-filter:blur(4px);text-shadow:0 1px 3px #000;
}
.ctrl-row{display:flex;align-items:center;gap:6px;margin:3px 0;font-size:11px;color:#A3B2CE;letter-spacing:.08em}
.ctrl-row kbd{
  display:inline-block;min-width:22px;padding:2px 6px;text-align:center;
  font-family:var(--font-mono);font-size:11px;font-weight:700;color:#D7E4FF;
  background:#121A28;border:1px solid #33445E;border-bottom-width:2px;border-radius:3px;
}
.ctrl-row.on kbd{color:#061018;background:var(--cyan);border-color:#8FF0E4;box-shadow:0 0 10px rgba(59,212,197,.45)}
.ctrl-row.on span{color:#EAF2FF}
.ctrl-row.cd kbd{opacity:.4}
.ctrl-row.ready kbd{border-color:var(--blue);color:#A8C6FF}
.hud-status{margin-top:8px;font-size:12px;min-height:16px;color:var(--cyan);letter-spacing:.1em;font-weight:700;font-variant-numeric:tabular-nums}
.hud-status.warn{color:var(--amber)}
.hud-status.ok{color:var(--green)}
.form-badge{
  display:inline-block;margin:8px 0 0;padding:4px 12px;border-radius:var(--radius);
  font-size:11px;letter-spacing:.22em;font-weight:700;font-family:var(--font-mono);
  background:rgba(50,40,100,.55);border:1px solid #A898E8;color:#EDE4FF;
  text-shadow:0 1px 3px #000;
}
.form-badge.power{background:rgba(100,30,30,.55);border-color:#F0A0A0;color:#FFE4E4}
.form-badge.sky{background:rgba(20,55,110,.55);border-color:#8CB8F0;color:#E0F0FF}
#battle-wrap.timer-danger::after{
  content:"";position:absolute;inset:0;pointer-events:none;z-index:2;
  background:radial-gradient(ellipse at 50% 110%,rgba(180,20,30,.38),transparent 55%),
             radial-gradient(ellipse at 50% 0%,rgba(120,0,20,.22),transparent 40%);
  animation:dangerPulse 0.9s ease-in-out infinite;
}
@keyframes dangerPulse{50%{opacity:.55}0%,100%{opacity:1}}
.bar.hp,.bar.en,.bar.mhp{position:relative;height:14px;background:rgba(8,12,20,.8);border:1px solid #2E3A50;border-radius:1px;overflow:hidden;margin-bottom:6px;transition:border-color .2s var(--ease),box-shadow .2s var(--ease)}
.bar.en{height:8px}
.bar .fill{height:100%;width:100%;transition:width .12s linear}
.bar.hp .fill{background:linear-gradient(90deg,#2BC86E,#6EF0B0)}
.bar.en .fill{background:linear-gradient(90deg,#2E7AE0,#6EC8FF)}
.bar.mhp .fill{background:linear-gradient(90deg,#D04040,#F08080);float:right}
.bar.en.full{border-color:#8CB8FF;box-shadow:0 0 14px rgba(80,160,255,.45)}
.bar.en.full .fill{background:linear-gradient(90deg,#5CA0FF,#C8E4FF)}
.bar.hp.low .fill{background:linear-gradient(90deg,#E8B84A,#F5D78A)}
.bar.hp.crit{border-color:#FF5E6A;animation:blink .7s steps(2) infinite}
.bar.hp.crit .fill{background:linear-gradient(90deg,#FF5E6A,#FFA0A8)}
.bar span{position:absolute;right:6px;top:-1px;font-size:10px;color:#E9ECF3;text-shadow:0 1px 3px #000;font-variant-numeric:tabular-nums;font-family:var(--font-mono)}
.bar.en span{top:-3px;font-size:8px;color:#C9D8F5;letter-spacing:.12em}
.hud-center{text-align:center}
.timer{
  font-size:44px;font-weight:700;letter-spacing:.08em;color:var(--cyan);
  text-shadow:0 0 24px rgba(59,212,197,.45);
  font-variant-numeric:tabular-nums;font-family:var(--font-mono);
}
.timer.warn{color:var(--amber);text-shadow:0 0 24px rgba(232,184,74,.5)}
.timer.danger{color:var(--red);text-shadow:0 0 28px rgba(255,80,80,.75);animation:blink .5s steps(2) infinite}
@keyframes blink{50%{opacity:.35}}
.timer-label{font-size:10px;letter-spacing:.36em;color:var(--dim);margin-top:2px;font-family:var(--font-mono)}
.combo{margin-top:10px;font-size:20px;color:var(--amber);font-weight:700;text-shadow:0 2px 8px #000;min-height:28px;font-variant-numeric:tabular-nums;font-family:var(--font-mono);transition:transform .15s var(--ease),color .15s var(--ease)}
.combo.hot{color:#FFE56A;transform:scale(1.08);text-shadow:0 0 18px rgba(255,220,100,.55)}
.battle-tip{position:absolute;bottom:26px;left:0;right:0;text-align:center;font-size:13px;color:#C9D8F5;letter-spacing:.16em;text-shadow:0 2px 8px #000;pointer-events:none}

/* 开场倒计时 */
.battle-intro{
  position:absolute;inset:0;z-index:7;display:flex;align-items:center;justify-content:center;
  pointer-events:none;background:radial-gradient(ellipse at 50% 45%,rgba(4,8,16,.35),transparent 55%);
}
.intro-num{
  font-family:var(--font-mono);font-size:clamp(72px,14vw,140px);font-weight:700;
  letter-spacing:.12em;color:#EAF2FF;
  text-shadow:0 0 40px rgba(59,212,197,.55),0 8px 40px rgba(0,0,0,.6);
  animation:introPop .55s var(--ease) both;
}
.intro-num.go{font-size:clamp(48px,10vw,96px);letter-spacing:.36em;color:var(--cyan)}
@keyframes introPop{
  from{opacity:0;transform:scale(1.35)}
  55%{opacity:1;transform:scale(.96)}
  to{opacity:1;transform:scale(1)}
}

/* 屏幕切入 */
.screen-enter{animation:screenIn .38s var(--ease) both}
@keyframes screenIn{
  from{opacity:0;transform:translateY(12px)}
  to{opacity:1;transform:none}
}
.panel.screen-enter,.panel-result{animation:panelIn .4s var(--ease) both}
@keyframes panelIn{
  from{opacity:0;transform:translateY(16px) scale(.98)}
  to{opacity:1;transform:none}
}

.cutin{position:absolute;inset:0;background:rgba(2,4,8,.86);display:flex;align-items:center;justify-content:center;flex-direction:column;z-index:5}
.cutin img{max-width:56%;max-height:66%;border-radius:var(--radius);border:1px solid rgba(100,150,220,.35);box-shadow:0 0 80px rgba(59,140,255,.35)}
#cutin-name{margin-top:24px;font-size:36px;letter-spacing:.28em;font-weight:700;color:#EAF2FF;text-shadow:0 0 30px rgba(80,180,255,.7)}

.pause{position:absolute;inset:0;background:rgba(3,5,10,.82);display:flex;align-items:center;justify-content:center;z-index:6}

.panel-result{width:640px;max-width:94vw;text-align:center}
.res-title{font-size:36px;letter-spacing:.22em;font-weight:700}
.res-title.win{color:var(--green);text-shadow:0 0 36px rgba(79,224,160,.35)}
.res-title.lose{color:#FF8A8A}
.res-sub{margin-top:10px;color:var(--muted);font-size:13px;letter-spacing:.16em;font-family:var(--font-mono)}
.res-stars{font-size:40px;letter-spacing:.28em;color:var(--amber);margin:22px 0 8px;min-height:56px}
.res-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:22px 0}
.res-stats div{background:#080E16;border:1px solid var(--line);border-radius:var(--radius);padding:12px}
.res-stats b{display:block;font-size:22px;color:#EAF2FF;margin-bottom:4px;font-variant-numeric:tabular-nums;font-family:var(--font-mono)}
.res-stats span{font-size:11px;color:var(--muted);letter-spacing:.12em}
.res-reward{color:var(--amber);font-size:14px;letter-spacing:.08em;min-height:24px}
.res-advice{
  margin-top:16px;color:#A8B8D4;font-size:14px;line-height:1.9;
  background:#0C1420;border-left:3px solid var(--cyan);padding:12px 16px;text-align:left;border-radius:0 var(--radius) var(--radius) 0;
}
.res-advice:empty{display:none}

@media(max-width:1100px){
  .char-grid{grid-template-columns:repeat(3,minmax(0,200px));width:min(660px,96vw)}
  .stage-grid{grid-template-columns:repeat(2,minmax(0,240px))}
}
@media(max-width:720px){
  .screen{justify-content:flex-start;padding-top:max(20px, env(safe-area-inset-top))}
  .title-wrap{width:100%;max-width:520px;padding:0 4px}
  .game-title{font-size:clamp(28px,10vw,40px);letter-spacing:.12em}
  .game-title span{letter-spacing:.28em;margin-top:8px}
  .title-kicker{letter-spacing:.28em;font-size:11px;margin-bottom:12px}
  .title-sub{margin-top:12px;font-size:11px;letter-spacing:.16em}
  .title-foot{margin-top:24px;font-size:10px;line-height:1.6}
  .slot-grid{margin-top:16px;gap:8px}
  .slot-card{width:min(100%,220px);flex:1 1 140px;padding:10px 12px}
  .title-btns{flex-direction:column;align-items:stretch;gap:10px;margin-top:18px;padding:0}
  .title-btns .btn{width:100%;padding:14px 18px}
  .char-grid{grid-template-columns:1fr;width:min(320px,92vw);gap:14px}
  .char-card img{height:200px}
  .stage-grid{grid-template-columns:1fr;width:min(420px,94vw)}
  .bar{flex-wrap:wrap;margin-bottom:14px}
  .panel{padding:20px 16px;width:min(960px,100%)}
  .panel-sm{width:min(420px,100%)}
  .panel-brief{width:min(820px,100%)}
  .panel-brief .brief-body{flex-direction:column;gap:14px}
  #brief-img{width:140px;height:170px}
  .row-btns{flex-wrap:wrap;justify-content:center}
  .row-btns .btn{min-width:120px}
  .hud-left,.hud-right{width:38%}
  .timer{font-size:28px}
  .controls-hint{transform:scale(.92);transform-origin:top left}
  .res-stats{grid-template-columns:repeat(2,1fr)}
}
/* 矮屏（横屏手机）：压缩标题区，避免被裁切 */
@media(max-height:520px){
  .screen{justify-content:flex-start;padding-top:10px;padding-bottom:12px}
  .title-kicker{margin-bottom:6px;font-size:10px}
  .game-title{font-size:clamp(22px,7vh,34px)}
  .game-title span{margin-top:4px;font-size:.5em}
  .title-sub{margin-top:6px;font-size:10px}
  .slot-grid{margin-top:8px;gap:6px}
  .slot-card{padding:8px 10px}
  .slot-card .slot-name{font-size:14px;margin-top:4px}
  .slot-card .slot-meta{display:none}
  .title-btns{margin-top:10px;gap:8px;flex-direction:row;flex-wrap:wrap}
  .title-btns .btn{padding:10px 14px;font-size:13px;flex:1 1 120px}
  .title-foot{margin-top:10px;font-size:9px}
  .char-card img{height:140px}
  .panel{padding:14px 16px}
}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important}
}