/* ==========================================================================
   RAFT SURVIVAL · 木筏求生  —  界面样式
   风格：明亮饱和的海洋卡通风（贴近原作 Raft 的清爽色调）+ 木质/绳结 UI 框架
   ========================================================================== */

:root{
  --abyss:#04101b;      --deep:#0a2134;      --sea:#0f3e57;
  --teal:#1fb6b6;       --teal-dk:#0e7c7c;   --foam:#dff6f9;
  --sand:#f5e6c8;       --sand-dk:#c9ab77;
  --wood:#b57c40;       --wood-dk:#6d4622;   --wood-lt:#e0ad6c;
  --coral:#ff7d5c;      --danger:#ff4d5e;    --gold:#ffd166;
  --leaf:#5fbf5f;       --ink:#0b1a24;
  --glass:rgba(10,33,52,.82);
  --glass-lt:rgba(20,58,84,.72);
  --shadow:0 18px 44px rgba(0,0,0,.55);
  --font:"Segoe UI","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
}

*{margin:0;padding:0;box-sizing:border-box;-webkit-user-select:none;user-select:none}
html,body{width:100%;height:100%;overflow:hidden;background:#04101b;font-family:var(--font);color:var(--foam)}
canvas#scene{position:fixed;inset:0;width:100%;height:100%;display:block}
.hidden{display:none !important}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
input[type=range]{accent-color:var(--teal)}

/* ---------- 全屏滤镜层 ---------- */
#vignette{position:fixed;inset:0;pointer-events:none;
  box-shadow:inset 0 0 200px 60px rgba(2,10,18,.55);z-index:5}
#damage-flash{position:fixed;inset:0;pointer-events:none;z-index:6;opacity:0;
  background:radial-gradient(ellipse at center,transparent 35%,rgba(255,40,60,.75) 100%);
  transition:opacity .45s ease-out}
#damage-flash.on{opacity:1;transition:opacity .05s}
#underwater-tint{position:fixed;inset:0;pointer-events:none;z-index:4;opacity:0;
  transition:opacity .5s;background:
    radial-gradient(ellipse at 50% 40%,rgba(70,200,220,.10),rgba(4,40,66,.62) 75%);
  backdrop-filter:saturate(1.25) blur(.6px)}
#underwater-tint.on{opacity:1}
#water-drops{position:fixed;inset:0;pointer-events:none;z-index:7;opacity:0;transition:opacity 1.6s}
#water-drops.on{opacity:.85;transition:opacity .15s}
#water-drops::before,#water-drops::after{content:"";position:absolute;inset:0;
  background-repeat:repeat;
  background-image:
    radial-gradient(6px 9px at 20% 18%,rgba(255,255,255,.30),transparent 70%),
    radial-gradient(4px 7px at 62% 32%,rgba(255,255,255,.24),transparent 70%),
    radial-gradient(9px 13px at 82% 66%,rgba(255,255,255,.20),transparent 70%),
    radial-gradient(5px 8px at 38% 78%,rgba(255,255,255,.26),transparent 70%),
    radial-gradient(3px 5px at 8% 55%,rgba(255,255,255,.22),transparent 70%);
  animation:dripA 6s linear infinite}
#water-drops::after{animation:dripB 9s linear infinite;opacity:.7}
@keyframes dripA{from{transform:translateY(-4%)}to{transform:translateY(4%)}}
@keyframes dripB{from{transform:translateY(3%) scale(1.2)}to{transform:translateY(-3%) scale(1.2)}}

/* ---------- LOGO ---------- */
.logo{text-align:center;line-height:1}
.logo .logo-r{display:block;font-size:64px;font-weight:900;letter-spacing:10px;
  background:linear-gradient(180deg,#fff8e6 0%,var(--sand) 40%,var(--wood-lt) 75%,var(--wood) 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  filter:drop-shadow(0 6px 0 rgba(80,45,15,.55)) drop-shadow(0 14px 26px rgba(0,0,0,.6))}
.logo .logo-sub{display:block;margin-top:10px;font-size:15px;letter-spacing:8px;
  color:var(--foam);opacity:.85;text-shadow:0 2px 8px rgba(0,0,0,.7)}
.logo.big .logo-r{font-size:88px}

/* ---------- 加载屏 ---------- */
#loader{position:fixed;inset:0;z-index:100;display:flex;align-items:center;justify-content:center;
  background:
    radial-gradient(ellipse at 50% 120%,#1a6f86 0%,#0d3a52 45%,#061a2a 100%);
  transition:opacity .7s ease}
#loader.out{opacity:0;pointer-events:none}
#loader::after{content:"";position:absolute;inset:auto 0 0 0;height:38%;
  background:linear-gradient(180deg,transparent,rgba(31,182,182,.22));
  mask-image:linear-gradient(180deg,transparent,#000);animation:swell 7s ease-in-out infinite alternate}
@keyframes swell{from{transform:translateY(8px)}to{transform:translateY(-8px)}}
.loader-inner{position:relative;z-index:2;text-align:center;width:min(560px,88vw)}
.loader-bar{margin:34px auto 12px;height:12px;width:100%;border-radius:20px;
  background:rgba(0,0,0,.42);box-shadow:inset 0 2px 6px rgba(0,0,0,.6),0 0 0 2px rgba(224,173,108,.35);overflow:hidden}
.loader-bar i{display:block;height:100%;width:2%;border-radius:20px;
  background:linear-gradient(90deg,var(--teal),#7ff0d8,var(--gold));
  box-shadow:0 0 18px rgba(127,240,216,.8);transition:width .35s ease}
.loader-text{font-size:14px;letter-spacing:2px;opacity:.9}
.loader-tip{margin-top:22px;font-size:13px;line-height:1.7;color:#bfe6ee;opacity:.75;min-height:44px}

/* ---------- 覆盖层通用 ---------- */
.overlay{position:fixed;inset:0;z-index:60;display:flex;align-items:center;justify-content:center;
  background:rgba(3,12,20,.72);backdrop-filter:blur(7px)}

/* ---------- 主菜单 ---------- */
#menu{background:radial-gradient(ellipse at 50% 0%,#2a7f99 0%,#0d3852 40%,#04121e 100%)}
.menu-sea{position:absolute;inset:auto 0 0 0;height:46%;pointer-events:none;
  background:
    radial-gradient(ellipse at 20% 100%,rgba(31,182,182,.35),transparent 60%),
    radial-gradient(ellipse at 80% 100%,rgba(31,182,182,.28),transparent 60%),
    linear-gradient(180deg,transparent,#0a2f45 55%,#062132 100%)}
.menu-sea::before,.menu-sea::after{content:"";position:absolute;left:-10%;right:-10%;height:120px;
  border-radius:50%;background:rgba(223,246,249,.10);filter:blur(2px)}
.menu-sea::before{bottom:26%;animation:wave 9s ease-in-out infinite alternate}
.menu-sea::after{bottom:12%;background:rgba(223,246,249,.07);animation:wave 12s ease-in-out infinite alternate-reverse}
@keyframes wave{from{transform:translateX(-4%) rotate(-.6deg)}to{transform:translateX(4%) rotate(.6deg)}}
.menu-card{position:relative;z-index:3;text-align:center;padding:10px 20px 4px}
.menu-buttons{margin-top:44px;display:flex;flex-direction:column;gap:14px;width:340px}
.menu-foot{margin-top:34px;font-size:12px;letter-spacing:1px;color:#a9d3de;opacity:.7}

.btn{position:relative;padding:14px 22px;border-radius:14px;font-size:16px;font-weight:700;letter-spacing:3px;
  color:#33230f;background:linear-gradient(180deg,#f7ddaa,#dcae6a 60%,#c1904f);
  box-shadow:0 5px 0 #8a6132,0 12px 22px rgba(0,0,0,.45),inset 0 1px 0 rgba(255,255,255,.7);
  transition:transform .09s,box-shadow .09s,filter .15s}
.btn:hover{filter:brightness(1.07)}
.btn:active{transform:translateY(4px);box-shadow:0 1px 0 #8a6132,0 6px 12px rgba(0,0,0,.4),inset 0 1px 0 rgba(255,255,255,.7)}
.btn.primary{color:#04231f;background:linear-gradient(180deg,#8ff3e0,#2ec4b6 60%,#17968d);
  box-shadow:0 5px 0 #0d6a63,0 12px 24px rgba(0,0,0,.45),inset 0 1px 0 rgba(255,255,255,.55)}
.btn.primary:active{box-shadow:0 1px 0 #0d6a63,0 6px 12px rgba(0,0,0,.4)}
.btn.small{padding:9px 16px;font-size:13px;letter-spacing:1px;border-radius:10px}
.btn:disabled{filter:grayscale(.7) brightness(.75);cursor:not-allowed}

.howto{position:absolute;z-index:5;width:min(720px,92vw);padding:26px 28px 22px;border-radius:20px;
  background:var(--glass);border:1px solid rgba(224,173,108,.35);box-shadow:var(--shadow);text-align:center}
.howto h3{font-size:20px;letter-spacing:4px;margin-bottom:18px;color:var(--gold)}
.howto-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px 22px;font-size:13.5px;line-height:1.6;text-align:left}
.howto-grid b{color:var(--gold);background:rgba(0,0,0,.35);padding:1px 7px;border-radius:6px;
  border:1px solid rgba(255,209,102,.3);font-size:12px}
.howto-grid .tipline{grid-column:1/-1;margin-top:10px;padding-top:12px;border-top:1px dashed rgba(223,246,249,.2);
  color:#9fdccf}
.howto .btn{margin-top:20px}

/* ---------- 准心 ---------- */
#crosshair{position:fixed;left:50%;top:50%;translate:-50% -50%;z-index:12;pointer-events:none}
#crosshair i{display:block;width:6px;height:6px;border-radius:50%;background:#fff;
  box-shadow:0 0 6px rgba(0,0,0,.9),0 0 2px #000}
#crosshair .ring{position:absolute;left:50%;top:50%;translate:-50% -50%;width:26px;height:26px;
  border:2px solid rgba(255,255,255,.85);border-radius:50%;opacity:0;transition:.16s}
#crosshair.act .ring{opacity:.9;width:16px;height:16px}
#crosshair.hit i{background:var(--gold);box-shadow:0 0 12px var(--gold)}

/* ---------- 交互提示 ---------- */
#prompt{position:fixed;left:50%;top:58%;translate:-50% 0;z-index:13;display:flex;align-items:center;gap:12px;
  padding:10px 16px 10px 10px;border-radius:14px;background:var(--glass);
  border:1px solid rgba(223,246,249,.18);box-shadow:var(--shadow);pointer-events:none;min-width:230px}
#prompt .key{width:34px;height:34px;display:grid;place-items:center;font-weight:900;font-size:15px;
  border-radius:9px;color:#2a1c08;background:linear-gradient(180deg,#ffe9b8,#e2b169);
  box-shadow:0 3px 0 #96703a,inset 0 1px 0 #fff}
#prompt .prompt-title{font-size:15px;font-weight:700;letter-spacing:.5px}
#prompt .prompt-desc{font-size:12px;opacity:.75;margin-top:2px}
#prompt .prompt-progress{position:absolute;left:8px;right:8px;bottom:4px;height:4px;border-radius:4px;
  background:rgba(0,0,0,.4);overflow:hidden;opacity:0}
#prompt.holding .prompt-progress{opacity:1}
#prompt .prompt-progress i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--teal),var(--gold))}

/* ---------- 生存数值 ---------- */
#vitals{position:fixed;left:24px;bottom:24px;z-index:11;display:flex;flex-direction:column;gap:8px}
.vital{display:flex;align-items:center;gap:9px}
.vital .v-icon{width:28px;height:28px;display:grid;place-items:center;font-size:15px;border-radius:50%;
  background:rgba(6,24,38,.8);border:1.5px solid rgba(223,246,249,.22);box-shadow:0 3px 10px rgba(0,0,0,.5)}
.vital .v-bar{width:168px;height:13px;border-radius:9px;background:rgba(3,14,24,.78);overflow:hidden;
  box-shadow:inset 0 2px 5px rgba(0,0,0,.7),0 0 0 1.5px rgba(223,246,249,.14)}
.vital .v-bar i{display:block;height:100%;width:100%;border-radius:9px;transition:width .28s ease}
.vital .v-num{font-size:11.5px;width:26px;opacity:.7;font-variant-numeric:tabular-nums}
.vital[data-k=health] .v-bar i{background:linear-gradient(90deg,#ff5a6e,#ff8fa0)}
.vital[data-k=hunger] .v-bar i{background:linear-gradient(90deg,#e0873b,#ffc07a)}
.vital[data-k=thirst] .v-bar i{background:linear-gradient(90deg,#2f9fe0,#89d8ff)}
.vital[data-k=oxygen] .v-bar i{background:linear-gradient(90deg,#31d0c0,#a6f7ef)}
.vital[data-k=oxygen]{opacity:0;transition:opacity .4s;transform:translateX(-8px)}
.vital[data-k=oxygen].show{opacity:1;transform:none}
.vital.low .v-icon{animation:pulse .8s infinite}
@keyframes pulse{50%{box-shadow:0 0 14px var(--danger);border-color:var(--danger)}}

/* ---------- 右上信息 ---------- */
#topright{position:fixed;right:22px;top:20px;z-index:11;display:flex;flex-direction:column;align-items:flex-end;gap:9px}
#clock,#weather,#raftinfo{display:flex;gap:12px;align-items:center;padding:7px 14px;border-radius:12px;
  background:var(--glass);border:1px solid rgba(223,246,249,.14);box-shadow:0 6px 18px rgba(0,0,0,.4);font-size:13px}
#clock #day{color:var(--gold);font-weight:700}
#clock #time{font-variant-numeric:tabular-nums;opacity:.9}
#weather{font-size:12.5px}
#weather-icon{font-size:16px}
#raftinfo{font-size:12px;opacity:.9}
#raftinfo b{color:var(--sand)}
#compass{position:relative;width:78px;height:78px;border-radius:50%;background:
   radial-gradient(circle at 50% 35%,rgba(31,182,182,.25),rgba(6,24,38,.9));
  border:2px solid rgba(224,173,108,.5);box-shadow:0 8px 20px rgba(0,0,0,.5),inset 0 0 20px rgba(0,0,0,.5)}
#compass::before{content:"N";position:absolute;left:50%;top:4px;translate:-50% 0;font-size:10px;color:var(--gold)}
#compass::after{content:"";position:absolute;inset:8px;border-radius:50%;border:1px dashed rgba(223,246,249,.18)}
#compass .needle{position:absolute;left:50%;top:50%;width:3px;height:30px;translate:-50% -100%;
  transform-origin:50% 100%;border-radius:3px;background:linear-gradient(180deg,#ff5a6e,#ffd9df)}
#compass .cdir{position:absolute;left:50%;top:50%;translate:-50% -50%;font-size:15px;font-weight:800;
  color:var(--foam);text-shadow:0 2px 6px #000}

/* ---------- 快捷栏 ---------- */
#hotbar{position:fixed;left:50%;bottom:22px;translate:-50% 0;z-index:11;display:flex;gap:8px}
.slot{position:relative;width:60px;height:60px;border-radius:12px;cursor:pointer;
  background:linear-gradient(180deg,rgba(30,66,92,.85),rgba(8,28,44,.9));
  border:2px solid rgba(224,173,108,.28);box-shadow:0 6px 16px rgba(0,0,0,.5),inset 0 1px 0 rgba(255,255,255,.12);
  transition:transform .12s,border-color .12s,box-shadow .12s}
.slot:hover{border-color:rgba(255,209,102,.6)}
.slot.sel{border-color:var(--gold);transform:translateY(-8px) scale(1.06);
  box-shadow:0 10px 22px rgba(0,0,0,.6),0 0 0 3px rgba(255,209,102,.25),inset 0 1px 0 rgba(255,255,255,.2)}
.slot .ico{position:absolute;inset:6px;border-radius:9px;display:grid;place-items:center;font-size:26px;
  text-shadow:0 2px 4px rgba(0,0,0,.6)}
.slot .cnt{position:absolute;right:4px;bottom:2px;font-size:12px;font-weight:800;color:#fff;
  text-shadow:0 1px 3px #000,0 0 6px #000}
.slot .key{position:absolute;left:4px;top:1px;font-size:10px;opacity:.55}
.slot .dur{position:absolute;left:6px;right:6px;bottom:4px;height:3px;border-radius:3px;background:rgba(0,0,0,.55)}
.slot .dur i{display:block;height:100%;border-radius:3px;background:linear-gradient(90deg,#8ff3e0,#2ec4b6)}
#handname{position:fixed;left:50%;bottom:92px;translate:-50% 0;z-index:11;font-size:13px;letter-spacing:1px;
  padding:4px 12px;border-radius:9px;background:rgba(4,16,27,.7);opacity:0;transition:opacity .3s}
#handname.show{opacity:1}

/* ---------- 任务 ---------- */
#quests{position:fixed;left:24px;top:20px;z-index:11;width:262px;padding:12px 14px;border-radius:14px;
  background:var(--glass);border:1px solid rgba(223,246,249,.13);box-shadow:0 8px 22px rgba(0,0,0,.42)}
.q-title{font-size:12px;letter-spacing:3px;color:var(--gold);margin-bottom:8px;opacity:.9}
.q-item{display:flex;gap:8px;align-items:flex-start;font-size:12.5px;line-height:1.5;padding:4px 0;
  border-top:1px solid rgba(223,246,249,.07)}
.q-item:first-child{border-top:none}
.q-item .q-box{flex:0 0 14px;width:14px;height:14px;margin-top:2px;border-radius:4px;
  border:1.5px solid rgba(223,246,249,.4)}
.q-item.done{opacity:.42}
.q-item.done .q-box{background:var(--leaf);border-color:var(--leaf);position:relative}
.q-item.done .q-box::after{content:"✓";position:absolute;inset:0;display:grid;place-items:center;font-size:10px;color:#04231f}
.q-item.done .q-text{text-decoration:line-through}
.q-prog{font-size:11px;color:var(--teal);margin-left:4px}

/* ---------- 通知 ---------- */
#toasts{position:fixed;right:22px;bottom:26px;z-index:14;display:flex;flex-direction:column;gap:8px;align-items:flex-end}
.toast{display:flex;align-items:center;gap:10px;padding:9px 14px;border-radius:12px;font-size:13px;
  background:var(--glass);border-left:3px solid var(--teal);box-shadow:0 8px 20px rgba(0,0,0,.5);
  animation:slidein .32s cubic-bezier(.2,1.4,.4,1)}
.toast.warn{border-left-color:var(--gold)}
.toast.bad{border-left-color:var(--danger)}
.toast.good{border-left-color:var(--leaf)}
.toast .t-ico{font-size:18px}
.toast.out{animation:slideout .3s forwards}
@keyframes slidein{from{opacity:0;transform:translateX(50px)}to{opacity:1;transform:none}}
@keyframes slideout{to{opacity:0;transform:translateX(40px)}}

#pickups{position:fixed;right:26px;top:50%;translate:0 -50%;z-index:13;display:flex;flex-direction:column;gap:4px}
.pick{display:flex;gap:8px;align-items:center;font-size:13px;padding:3px 10px;border-radius:8px;
  background:rgba(4,16,27,.55);animation:pickin .3s ease}
.pick b{color:var(--gold)}
@keyframes pickin{from{opacity:0;transform:translateX(24px)}to{opacity:1;transform:none}}

/* ---------- 鲨鱼警告 ---------- */
#shark-warn{position:fixed;left:50%;top:16%;translate:-50% 0;z-index:15;padding:11px 26px;border-radius:12px;
  font-size:16px;font-weight:800;letter-spacing:2px;color:#fff;
  background:linear-gradient(180deg,rgba(190,30,50,.92),rgba(120,10,26,.92));
  border:1px solid rgba(255,140,150,.5);box-shadow:0 0 40px rgba(255,40,60,.5);animation:warn 1s infinite}
@keyframes warn{50%{box-shadow:0 0 12px rgba(255,40,60,.3);filter:brightness(.85)}}

/* ---------- 钓鱼 ---------- */
#fishing{position:fixed;left:50%;bottom:120px;translate:-50% 0;z-index:14;width:400px;text-align:center}
.fish-track{position:relative;height:26px;border-radius:14px;background:rgba(3,16,26,.85);
  box-shadow:inset 0 3px 8px rgba(0,0,0,.7),0 0 0 2px rgba(224,173,108,.35);overflow:hidden}
.fish-safe{position:absolute;top:0;bottom:0;width:26%;left:37%;border-radius:8px;
  background:linear-gradient(180deg,rgba(95,191,95,.85),rgba(40,140,80,.85));
  box-shadow:0 0 16px rgba(95,191,95,.6);transition:left .1s linear}
.fish-marker{position:absolute;top:2px;bottom:2px;width:8px;left:50%;border-radius:5px;
  background:linear-gradient(180deg,#fff,#ffd166);box-shadow:0 0 12px #ffd166}
.fish-tension{margin:8px auto 0;width:70%;height:8px;border-radius:6px;background:rgba(3,16,26,.8);overflow:hidden;
  box-shadow:inset 0 2px 5px rgba(0,0,0,.6)}
.fish-tension i{display:block;height:100%;width:0%;background:linear-gradient(90deg,#5fbf5f,#ffd166 60%,#ff4d5e)}
.fish-hint{margin-top:8px;font-size:12px;opacity:.8}
.fish-hint b{color:var(--gold)}

/* ---------- 建造条 ---------- */
#buildbar{position:fixed;left:50%;bottom:96px;translate:-50% 0;z-index:12;display:flex;gap:16px;align-items:center;
  padding:9px 18px;border-radius:12px;background:var(--glass);border:1px solid rgba(224,173,108,.3);
  box-shadow:0 8px 20px rgba(0,0,0,.5);font-size:13px}
#buildbar .bb-name{font-weight:800;color:var(--gold);letter-spacing:1px}
#buildbar .bb-cost{font-size:12px;opacity:.85}
#buildbar .bb-cost.lack{color:var(--danger)}
#buildbar .bb-keys{font-size:11px;opacity:.6}
#buildbar b{color:var(--sand)}

/* ==========================================================================
   面板
   ========================================================================== */
.panel{position:fixed;left:50%;top:50%;translate:-50% -50%;z-index:50;width:min(1080px,94vw);
  max-height:88vh;display:flex;flex-direction:column;border-radius:20px;overflow:hidden;
  background:linear-gradient(180deg,rgba(14,44,66,.95),rgba(6,22,36,.97));
  border:2px solid rgba(224,173,108,.42);box-shadow:var(--shadow),0 0 0 6px rgba(4,16,27,.5);
  animation:popin .22s cubic-bezier(.2,1.3,.4,1)}
.panel.small{width:min(560px,92vw)}
@keyframes popin{from{opacity:0;transform:translate(-50%,-50%) scale(.94)}to{opacity:1}}
.panel-head{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;
  background:linear-gradient(180deg,rgba(28,74,104,.85),rgba(12,40,60,.6));
  border-bottom:1px solid rgba(224,173,108,.25)}
.panel-head .st-title{font-size:16px;font-weight:800;letter-spacing:3px;color:var(--sand)}
.tabs{display:flex;gap:6px}
.tab{padding:8px 20px;border-radius:10px;font-size:14px;font-weight:700;letter-spacing:2px;color:#9ec8d6;
  background:rgba(4,16,27,.45);transition:.15s}
.tab:hover{color:#fff;background:rgba(31,182,182,.2)}
.tab.active{color:#04231f;background:linear-gradient(180deg,#8ff3e0,#2ec4b6);box-shadow:0 3px 0 #0d6a63}
.close{width:34px;height:34px;border-radius:10px;font-size:16px;background:rgba(255,77,94,.16);
  color:#ffb8c0;transition:.15s}
.close:hover{background:var(--danger);color:#fff}
.panel-body{padding:16px;overflow:auto;flex:1}
.panel-body::-webkit-scrollbar{width:9px}
.panel-body::-webkit-scrollbar-thumb{background:rgba(224,173,108,.35);border-radius:9px}
.page{display:none}.page.active{display:block}

/* ---------- 背包 ---------- */
.inv-wrap{display:grid;grid-template-columns:1fr 300px;gap:16px}
.inv-grid{display:grid;grid-template-columns:repeat(8,1fr);gap:9px;align-content:start}
.icell{position:relative;aspect-ratio:1;border-radius:11px;cursor:grab;
  background:linear-gradient(180deg,rgba(30,66,92,.7),rgba(8,28,44,.85));
  border:1.5px solid rgba(223,246,249,.1);transition:.13s}
.icell:hover{border-color:var(--gold);transform:translateY(-3px);box-shadow:0 8px 16px rgba(0,0,0,.5)}
.icell.dragover{border-color:var(--teal);background:rgba(31,182,182,.24)}
.icell.hot{box-shadow:inset 0 0 0 1.5px rgba(255,209,102,.35)}
.icell .ico{position:absolute;inset:0;display:grid;place-items:center;font-size:28px;
  text-shadow:0 2px 4px rgba(0,0,0,.55)}
.icell .cnt{position:absolute;right:4px;bottom:2px;font-size:12px;font-weight:800;text-shadow:0 1px 3px #000}
.icell .dur{position:absolute;left:5px;right:5px;bottom:4px;height:3px;border-radius:3px;background:rgba(0,0,0,.5)}
.icell .dur i{display:block;height:100%;border-radius:3px;background:linear-gradient(90deg,#8ff3e0,#2ec4b6)}
.inv-side{display:flex;flex-direction:column;gap:12px}
.equip-card,.detail-card{padding:12px;border-radius:14px;background:rgba(4,18,30,.6);
  border:1px solid rgba(223,246,249,.1)}
.eq-title{font-size:12px;letter-spacing:3px;color:var(--gold);margin-bottom:9px}
.eq-slots{display:flex;gap:9px}
.eq-slot{flex:1;aspect-ratio:1;border-radius:11px;display:grid;place-items:center;font-size:11px;opacity:.65;
  background:rgba(30,66,92,.5);border:1.5px dashed rgba(223,246,249,.22)}
.detail-card{flex:1;min-height:190px}
.d-empty{opacity:.4;font-size:13px;text-align:center;padding-top:60px}
.d-head{display:flex;gap:12px;align-items:center;margin-bottom:10px}
.d-ico{width:52px;height:52px;border-radius:13px;display:grid;place-items:center;font-size:30px;
  background:linear-gradient(180deg,rgba(31,182,182,.3),rgba(8,28,44,.6));border:1px solid rgba(223,246,249,.15)}
.d-name{font-size:16px;font-weight:800}
.d-cat{font-size:11px;color:var(--teal);letter-spacing:2px;margin-top:3px}
.d-desc{font-size:12.5px;line-height:1.65;opacity:.82;margin-bottom:10px}
.d-stats{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:12px}
.d-stat{font-size:11.5px;padding:3px 9px;border-radius:7px;background:rgba(31,182,182,.16);
  border:1px solid rgba(31,182,182,.3)}
.d-acts{display:flex;gap:8px;flex-wrap:wrap}
.d-acts .btn{padding:8px 14px;font-size:12.5px;letter-spacing:1px;border-radius:9px}

/* ---------- 合成 ---------- */
.craft-cats{display:flex;gap:7px;margin-bottom:14px;flex-wrap:wrap}
.ccat{padding:7px 15px;border-radius:9px;font-size:12.5px;background:rgba(4,18,30,.6);
  border:1px solid rgba(223,246,249,.12);transition:.14s}
.ccat:hover{border-color:var(--gold)}
.ccat.active{background:linear-gradient(180deg,#f7ddaa,#dcae6a);color:#33230f;font-weight:800}
.craft-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:11px}
.crecipe{position:relative;padding:11px 10px 10px;border-radius:13px;cursor:pointer;text-align:center;
  background:linear-gradient(180deg,rgba(30,66,92,.7),rgba(8,28,44,.85));
  border:1.5px solid rgba(223,246,249,.1);transition:.14s}
.crecipe:hover{transform:translateY(-3px);border-color:var(--gold);box-shadow:0 10px 20px rgba(0,0,0,.45)}
.crecipe.can{border-color:rgba(95,191,95,.55)}
.crecipe.locked{filter:grayscale(.85) brightness(.6);cursor:not-allowed}
.crecipe .ico{font-size:32px;text-shadow:0 2px 5px rgba(0,0,0,.6)}
.crecipe .nm{font-size:12.5px;margin-top:5px;font-weight:600}
.crecipe .lk{position:absolute;right:6px;top:5px;font-size:12px}
.crecipe .reqs{margin-top:7px;display:flex;flex-wrap:wrap;gap:3px;justify-content:center}
.rq{font-size:10.5px;padding:1px 6px;border-radius:5px;background:rgba(0,0,0,.4);opacity:.85}
.rq.no{color:#ff9aa5;background:rgba(255,77,94,.18)}
.rq.ok{color:#b6f0b6}
.craft-detail{margin-top:16px;padding:14px;border-radius:14px;background:rgba(4,18,30,.55);
  border:1px solid rgba(223,246,249,.1);display:none}
.craft-detail.on{display:block}
.cd-top{display:flex;gap:14px;align-items:center;margin-bottom:10px}
.cd-name{font-size:17px;font-weight:800}
.cd-desc{font-size:12.5px;opacity:.8;line-height:1.6;margin-top:3px}
.cd-row{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-top:8px}
.cd-mat{display:flex;gap:6px;align-items:center;font-size:12.5px;padding:5px 10px;border-radius:9px;
  background:rgba(0,0,0,.35);border:1px solid rgba(223,246,249,.1)}
.cd-mat.no{border-color:rgba(255,77,94,.5);color:#ffb0b8}

/* ---------- 建造 ---------- */
.build-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(132px,1fr));gap:11px}
.bitem{padding:12px 10px;border-radius:13px;text-align:center;cursor:pointer;
  background:linear-gradient(180deg,rgba(30,66,92,.7),rgba(8,28,44,.85));border:1.5px solid rgba(223,246,249,.1);
  transition:.14s}
.bitem:hover{transform:translateY(-3px);border-color:var(--gold)}
.bitem.sel{border-color:var(--teal);box-shadow:0 0 0 3px rgba(31,182,182,.25)}
.bitem.locked{filter:grayscale(.85) brightness(.6)}
.bitem .ico{font-size:30px}
.bitem .nm{font-size:12.5px;margin-top:5px;font-weight:600}
.bitem .cost{font-size:10.5px;opacity:.7;margin-top:4px}
.build-hint{margin-top:14px;font-size:12px;opacity:.65;text-align:center}
.build-hint b{color:var(--gold)}

/* ---------- 图鉴 ---------- */
.notes{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:12px}
.note{padding:13px 14px;border-radius:13px;background:rgba(4,18,30,.55);border:1px solid rgba(223,246,249,.1)}
.note h4{font-size:14px;color:var(--gold);margin-bottom:6px;letter-spacing:1px}
.note p{font-size:12px;line-height:1.7;opacity:.82}

/* ---------- 工作站界面 ---------- */
.st-row{display:flex;gap:12px;align-items:center;margin-bottom:12px}
.st-cell{width:62px;height:62px;border-radius:12px;display:grid;place-items:center;position:relative;font-size:28px;
  background:linear-gradient(180deg,rgba(30,66,92,.75),rgba(8,28,44,.9));border:1.5px solid rgba(223,246,249,.14);
  cursor:pointer}
.st-cell .cnt{position:absolute;right:4px;bottom:2px;font-size:12px;font-weight:800;text-shadow:0 1px 3px #000}
.st-cell.empty{border-style:dashed;opacity:.6;font-size:11px;text-align:center;line-height:1.3}
.st-arrow{font-size:22px;opacity:.55}
.st-prog{flex:1;height:14px;border-radius:9px;background:rgba(3,16,26,.8);overflow:hidden;
  box-shadow:inset 0 2px 5px rgba(0,0,0,.6)}
.st-prog i{display:block;height:100%;width:0;background:linear-gradient(90deg,#ff9c4d,#ffd166);transition:width .3s}
.st-prog.water i{background:linear-gradient(90deg,#2f9fe0,#89d8ff)}
.st-note{font-size:12px;opacity:.72;line-height:1.6;margin-top:6px}
.st-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:8px;margin-top:6px}
.st-fuel{display:flex;align-items:center;gap:8px;margin-top:10px;font-size:12.5px}
.st-fuel .fbar{flex:1;height:9px;border-radius:6px;background:rgba(3,16,26,.8);overflow:hidden}
.st-fuel .fbar i{display:block;height:100%;background:linear-gradient(90deg,#ff7043,#ffca6b)}
.research-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:9px}
.rItem{padding:10px;border-radius:11px;text-align:center;cursor:pointer;font-size:12px;
  background:rgba(30,66,92,.6);border:1px solid rgba(223,246,249,.12);transition:.14s}
.rItem:hover{border-color:var(--gold);transform:translateY(-2px)}
.rItem.done{opacity:.45;cursor:default}
.rItem .ico{font-size:24px;display:block;margin-bottom:4px}
.rItem .unlocks{font-size:10.5px;color:var(--teal);margin-top:4px}

/* ---------- 暂停 / 死亡 ---------- */
.pause-card,.dead-card{width:min(460px,92vw);padding:30px 28px;border-radius:22px;text-align:center;
  background:linear-gradient(180deg,rgba(16,48,70,.96),rgba(6,22,36,.98));
  border:2px solid rgba(224,173,108,.4);box-shadow:var(--shadow)}
.pause-card h2,.dead-card h2{font-size:26px;letter-spacing:8px;margin-bottom:18px;color:var(--sand)}
.dead-card h2{color:#ff8b98}
.pause-card .btn,.dead-card .btn{width:100%;margin-bottom:11px}
.pause-stats,.dead-stats{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:20px;font-size:12.5px}
.pause-stats div,.dead-stats div{padding:7px 10px;border-radius:9px;background:rgba(4,18,30,.6);text-align:left}
.pause-stats b,.dead-stats b{color:var(--gold);float:right}
.dead-card p{font-size:13px;opacity:.8;line-height:1.7;margin-bottom:16px}
.pause-slider{margin-top:14px;display:flex;flex-direction:column;gap:9px;font-size:12px;text-align:left;opacity:.85}
.pause-slider label{display:flex;align-items:center;gap:10px}
.pause-slider input{flex:1}

/* ---------- 拖拽幽灵 ---------- */
#drag-ghost{position:fixed;z-index:99;pointer-events:none;width:52px;height:52px;border-radius:12px;
  display:grid;place-items:center;font-size:28px;background:rgba(31,182,182,.35);
  border:2px solid var(--gold);box-shadow:0 8px 20px rgba(0,0,0,.6)}

@media (max-width:900px){
  .inv-wrap{grid-template-columns:1fr}
  .inv-grid{grid-template-columns:repeat(6,1fr)}
  .howto-grid{grid-template-columns:1fr}
  .logo .logo-r{font-size:44px}.logo.big .logo-r{font-size:58px}
}