/* ============================================================
   星港 STARPORT · 设计系统 v1
   深空 / 细线 / 荧光克制。所有页面共用此文件，页面专属样式写到 pages.css。
   ============================================================ */

/* ---------- 字体 ---------- */
@font-face{
  font-family:"Chakra Petch";
  src:url("../assets/fonts/chakra-petch-500.woff2") format("woff2");
  font-weight:500;font-style:normal;font-display:swap;
}
@font-face{
  font-family:"Chakra Petch";
  src:url("../assets/fonts/chakra-petch-600.woff2") format("woff2");
  font-weight:600;font-style:normal;font-display:swap;
}
@font-face{
  font-family:"JetBrains Mono";
  src:url("../assets/fonts/jetbrains-mono-400.woff2") format("woff2");
  font-weight:400;font-style:normal;font-display:swap;
}
@font-face{
  font-family:"JetBrains Mono";
  src:url("../assets/fonts/jetbrains-mono-500.woff2") format("woff2");
  font-weight:500;font-style:normal;font-display:swap;
}

/* ---------- 基础 ---------- */
*,*::before,*::after{box-sizing:border-box}
html{color-scheme:dark}
body{
  margin:0;
  min-height:100vh;
  background:var(--ink-0);
  color:var(--text);
  font-family:var(--font-ui);
  font-size:14px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img,svg,video,canvas{display:block;max-width:100%}
button,input,textarea,select{font:inherit;color:inherit}
button{cursor:pointer;background:none;border:0;padding:0}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
table{border-collapse:collapse;width:100%}
::selection{background:rgba(53,232,210,.28);color:#fff}
:focus-visible{outline:2px solid var(--ion);outline-offset:2px}
::-webkit-scrollbar{width:8px;height:8px}
::-webkit-scrollbar-thumb{background:rgba(150,180,235,.16);border-radius:8px}
::-webkit-scrollbar-thumb:hover{background:rgba(150,180,235,.28)}
::-webkit-scrollbar-track{background:transparent}

/* ---------- Token ---------- */
:root{
  --ink-0:#05070C;
  --ink-1:#080C14;
  --panel:#0B1018;
  --panel-2:#0E1521;
  --line:rgba(150,180,235,.12);
  --line-2:rgba(150,180,235,.22);
  --text:#E9F0FF;
  --text-2:#A6B5CE;
  --text-3:#66748D;
  --ion:#35E8D2;
  --ion-dim:rgba(53,232,210,.14);
  --flux:#FF5C93;
  --flux-dim:rgba(255,92,147,.13);
  --nova:#8B7CFF;
  --nova-dim:rgba(139,124,255,.14);
  --flare:#FFC857;
  --leaf:#7EF29C;
  --danger:#FF6B6B;
  --r-card:14px;
  --r-btn:10px;
  --r-input:10px;
  --font-ui:"HarmonyOS Sans SC","MiSans","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
  --font-display:"Chakra Petch","Bahnschrift","HarmonyOS Sans SC",system-ui,sans-serif;
  --font-mono:"JetBrains Mono","Cascadia Mono",Consolas,monospace;
  --ease:cubic-bezier(.2,.7,.2,1);
  --shadow:0 24px 60px -30px rgba(0,0,0,.9);
  --rail-w:84px;
  --topbar-h:64px;
}

/* ---------- 背景层 ---------- */
.bg-space{position:fixed;inset:0;z-index:-2;pointer-events:none;background:
  radial-gradient(1100px 700px at 84% -12%, rgba(53,232,210,.09), transparent 62%),
  radial-gradient(900px 620px at 6% 108%, rgba(139,124,255,.10), transparent 62%),
  radial-gradient(760px 520px at 52% 46%, rgba(255,92,147,.045), transparent 66%),
  linear-gradient(180deg,#05070C 0%,#050810 60%,#04060B 100%);
}
.bg-grid{position:fixed;inset:0;z-index:-2;pointer-events:none;opacity:.55;background-image:
  linear-gradient(rgba(150,180,235,.045) 1px,transparent 1px),
  linear-gradient(90deg,rgba(150,180,235,.045) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(ellipse 90% 80% at 50% 20%,#000 30%,transparent 78%);
  -webkit-mask-image:radial-gradient(ellipse 90% 80% at 50% 20%,#000 30%,transparent 78%);
}
.bg-noise{position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.05;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)' opacity='.6'/%3E%3C/svg%3E")}

/* ---------- 排版 ---------- */
.eyebrow{font:600 11px/1 var(--font-display);letter-spacing:.2em;text-transform:uppercase;color:var(--text-3)}
.eyebrow b{color:var(--ion);font-weight:600}
.page-title{font-size:clamp(24px,2.4vw,32px);font-weight:600;letter-spacing:-.015em;line-height:1.25}
.page-desc{margin-top:8px;color:var(--text-2);font-size:13.5px;max-width:62ch;line-height:1.75}
.section-title{font-size:19px;font-weight:600;letter-spacing:-.01em}
.micro{font:600 11px/1.2 var(--font-display);letter-spacing:.16em;text-transform:uppercase;color:var(--text-3)}
.mono{font-family:var(--font-mono);font-variant-numeric:tabular-nums;letter-spacing:-.01em}
.dim{color:var(--text-2)}
.dim-3{color:var(--text-3)}
.center{text-align:center}
.nowrap{white-space:nowrap}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* ---------- 布局骨架 ---------- */
.shell{min-height:100vh}
.rail{position:fixed;inset:0 auto 0 0;width:var(--rail-w);z-index:40;display:flex;flex-direction:column;
  border-right:1px solid var(--line);background:rgba(6,9,15,.72);backdrop-filter:blur(14px)}
.rail__brand{height:var(--topbar-h);display:grid;place-items:center;border-bottom:1px solid var(--line)}
.rail__nav{flex:1;display:flex;flex-direction:column;gap:4px;padding:14px 8px;overflow:auto}
.rail__item{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;
  height:60px;border-radius:12px;color:var(--text-3);border:1px solid transparent;transition:all .18s var(--ease)}
.rail__item svg{width:20px;height:20px}
.rail__item span{font-size:10px;letter-spacing:.06em;font-weight:500}
.rail__item:hover{color:var(--text);background:rgba(255,255,255,.03)}
.rail__item.is-on{color:var(--text);background:rgba(53,232,210,.07);border-color:rgba(53,232,210,.18)}
.rail__item.is-on svg{color:var(--ion)}
.rail__item.is-on::before{content:"";position:absolute;left:-9px;top:50%;transform:translateY(-50%);width:2px;height:20px;background:var(--ion);border-radius:2px;box-shadow:0 0 12px var(--ion)}
.rail__foot{padding:12px 8px 18px;display:flex;flex-direction:column;gap:6px;border-top:1px solid var(--line)}

.topbar{position:sticky;top:0;z-index:30;height:var(--topbar-h);display:flex;align-items:center;justify-content:space-between;
  padding:0 24px 0 28px;border-bottom:1px solid var(--line);background:rgba(6,9,15,.6);backdrop-filter:blur(14px)}
.topbar__crumbs{display:flex;align-items:center;gap:10px}
.topbar__crumbs .sep{color:var(--text-3);opacity:.5}
.topbar__right{display:flex;align-items:center;gap:18px}
.topbar__clock{font-family:var(--font-mono);font-size:12px;color:var(--text-2);letter-spacing:.06em}
.topbar__user{display:flex;align-items:center;gap:10px;padding:5px 8px 5px 5px;border:1px solid var(--line);border-radius:999px;transition:border-color .18s}
.topbar__user:hover{border-color:var(--line-2)}
.avatar{width:26px;height:26px;border-radius:50%;display:grid;place-items:center;font:600 11px var(--font-display);
  color:#04130F;background:linear-gradient(135deg,var(--ion),#6FE7FF);text-transform:uppercase}
.avatar--sm{width:22px;height:22px;font-size:10px}

.main{margin-left:var(--rail-w);min-height:100vh;display:flex;flex-direction:column}
.content{width:100%;max-width:1320px;margin:0 auto;padding:34px 40px 72px;flex:1}
.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:26px}
.page-head__actions{display:flex;align-items:center;gap:10px;padding-bottom:4px}
.rule{height:1px;background:var(--line);border:0;margin:0}

/* ---------- 卡片 ---------- */
.card{position:relative;padding:20px;border:1px solid var(--line);border-radius:var(--r-card);
  background-color:var(--panel);
  background-image:
    linear-gradient(var(--line-2),var(--line-2)),linear-gradient(var(--line-2),var(--line-2)),
    linear-gradient(var(--line-2),var(--line-2)),linear-gradient(var(--line-2),var(--line-2)),
    linear-gradient(var(--line-2),var(--line-2)),linear-gradient(var(--line-2),var(--line-2)),
    linear-gradient(var(--line-2),var(--line-2)),linear-gradient(var(--line-2),var(--line-2));
  background-repeat:no-repeat;
  background-size:9px 1px,1px 9px,9px 1px,1px 9px,9px 1px,1px 9px,9px 1px,1px 9px;
  background-position:0 0,0 0,100% 0,100% 0,0 100%,0 100%,100% 100%,100% 100%;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.03);
}
.card--flush{padding:0;overflow:hidden}
.card--interactive{transition:border-color .18s var(--ease),transform .18s var(--ease)}
.card--interactive:hover{border-color:var(--line-2);transform:translateY(-2px)}
.card--accent::before{content:"";position:absolute;left:22px;right:22px;top:-1px;height:1px;
  background:linear-gradient(90deg,transparent,rgba(53,232,210,.85),transparent)}
.card--hot{border-color:rgba(255,92,147,.28)}
.card--hot::before{content:"";position:absolute;left:22px;right:22px;top:-1px;height:1px;
  background:linear-gradient(90deg,transparent,rgba(255,92,147,.9),transparent)}
.card__head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:16px}
.card__title{font-size:14px;font-weight:600;letter-spacing:.01em;display:flex;align-items:center;gap:10px}
.card__title .micro{font-size:10px}
.card__desc{margin-top:6px;color:var(--text-3);font-size:12.5px}
.card__body{position:relative}

/* ---------- 按钮 ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:40px;padding:0 18px;
  border-radius:var(--r-btn);border:1px solid transparent;font-size:13.5px;font-weight:500;letter-spacing:.01em;
  transition:all .18s var(--ease);white-space:nowrap;user-select:none}
.btn svg{width:16px;height:16px;flex:none}
.btn:active{transform:translateY(1px)}
.btn[disabled],.btn.is-disabled{opacity:.42;pointer-events:none}
.btn--primary{color:#04140F;background:linear-gradient(120deg,var(--ion),#6FE7FF);
  box-shadow:0 0 0 1px rgba(53,232,210,.32),0 10px 28px -14px rgba(53,232,210,.65)}
.btn--primary:hover{filter:brightness(1.06);box-shadow:0 0 0 1px rgba(53,232,210,.5),0 14px 34px -14px rgba(53,232,210,.8)}
.btn--ghost{color:var(--text-2);border-color:var(--line);background:rgba(255,255,255,.015)}
.btn--ghost:hover{color:var(--text);border-color:var(--line-2);background:rgba(255,255,255,.035)}
.btn--danger{color:#1A050C;background:linear-gradient(120deg,var(--flux),#FF9A6B);
  box-shadow:0 0 0 1px rgba(255,92,147,.32),0 10px 28px -16px rgba(255,92,147,.65)}
.btn--danger:hover{filter:brightness(1.06)}
.btn--quiet{color:var(--text-3);height:32px;padding:0 10px;font-size:12.5px}
.btn--quiet:hover{color:var(--text)}
.btn--sm{height:32px;padding:0 13px;font-size:12.5px;border-radius:8px}
.btn--lg{height:46px;padding:0 24px;font-size:14.5px}
.btn--block{width:100%}
.btn--icon{width:36px;height:36px;padding:0;border-color:var(--line)}
.btn--icon svg{width:17px;height:17px}
.link{color:var(--ion);text-decoration:none;border-bottom:1px solid rgba(53,232,210,.3);transition:border-color .18s}
.link:hover{border-color:var(--ion)}

/* ---------- 状态 ---------- */
.pill{display:inline-flex;align-items:center;gap:7px;height:26px;padding:0 11px;border-radius:999px;
  border:1px solid var(--line);font-size:11.5px;font-weight:500;color:var(--text-2);background:rgba(255,255,255,.02);white-space:nowrap}
.pill--on{color:#8CF5E6;border-color:rgba(53,232,210,.32);background:rgba(53,232,210,.08)}
.pill--hot{color:#FFB0C6;border-color:rgba(255,92,147,.34);background:rgba(255,92,147,.08)}
.pill--warn{color:#FFDD9A;border-color:rgba(255,200,87,.3);background:rgba(255,200,87,.07)}
.pill--off{color:var(--text-3)}
.pill--nova{color:#C9C1FF;border-color:rgba(139,124,255,.32);background:rgba(139,124,255,.09)}
.dot{width:6px;height:6px;border-radius:50%;background:var(--text-3);position:relative;flex:none}
.dot--on{background:var(--ion);box-shadow:0 0 0 3px rgba(53,232,210,.14)}
.dot--on::after{content:"";position:absolute;inset:-3px;border-radius:50%;border:1px solid rgba(53,232,210,.35);animation:pulse 2.4s var(--ease) infinite}
.dot--hot{background:var(--flux);box-shadow:0 0 0 3px rgba(255,92,147,.16)}
.dot--warn{background:var(--flare);box-shadow:0 0 0 3px rgba(255,200,87,.12)}
@keyframes pulse{0%{transform:scale(.8);opacity:.9}70%{transform:scale(1.9);opacity:0}100%{opacity:0}}

/* ---------- KPI ---------- */
.kpis{display:flex;align-items:stretch;border:1px solid var(--line);border-radius:var(--r-card);background:rgba(11,16,24,.6);overflow:hidden}
.kpi{flex:1;padding:16px 22px;position:relative;min-width:0}
.kpi+.kpi{border-left:1px solid var(--line)}
.kpi__label{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--text-3);font-weight:600}
.kpi__value{margin-top:8px;font-family:var(--font-mono);font-size:30px;font-weight:500;line-height:1;letter-spacing:-.02em}
.kpi__value small{font-size:12px;color:var(--text-3);margin-left:6px;letter-spacing:0}
.kpi__meta{margin-top:7px;font-size:11.5px;color:var(--text-3)}
.kpi--ion .kpi__value{color:var(--ion)}
.kpi--flux .kpi__value{color:var(--flux)}
.kpi--flare .kpi__value{color:var(--flare)}

/* ---------- 表单 ---------- */
.field{display:flex;flex-direction:column;gap:8px}
.field__label{font-size:12px;font-weight:600;color:var(--text-2);display:flex;justify-content:space-between;align-items:center;gap:10px}
.field__hint{font-size:11.5px;color:var(--text-3)}
.input,.textarea,.select{width:100%;background:rgba(255,255,255,.02);border:1px solid var(--line);border-radius:var(--r-input);
  color:var(--text);padding:0 14px;height:46px;transition:border-color .18s,box-shadow .18s,background .18s;font-size:14px}
.textarea{height:auto;min-height:104px;padding:12px 14px;resize:vertical;line-height:1.7}
.input::placeholder,.textarea::placeholder{color:var(--text-3)}
.input:hover,.textarea:hover,.select:hover{border-color:var(--line-2)}
.input:focus,.textarea:focus,.select:focus{outline:none;border-color:rgba(53,232,210,.55);background:rgba(53,232,210,.03);
  box-shadow:0 0 0 3px rgba(53,232,210,.1)}
.input[readonly]{color:var(--text-2)}
.input--mono{font-family:var(--font-mono);letter-spacing:.08em}
.select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--text-3) 50%),linear-gradient(135deg,var(--text-3) 50%,transparent 50%);
  background-position:calc(100% - 18px) 20px,calc(100% - 13px) 20px;background-size:5px 5px;background-repeat:no-repeat;padding-right:36px}
.otp{display:flex;gap:10px}
.otp input{width:46px;height:56px;text-align:center;font-family:var(--font-mono);font-size:22px;font-weight:500;
  background:rgba(255,255,255,.02);border:1px solid var(--line);border-radius:10px;color:var(--text)}
.otp input:focus{outline:none;border-color:rgba(53,232,210,.6);box-shadow:0 0 0 3px rgba(53,232,210,.1)}
.otp input.is-fill{border-color:rgba(53,232,210,.45);background:rgba(53,232,210,.05)}
.switch{position:relative;width:38px;height:21px;border-radius:999px;background:rgba(255,255,255,.08);border:1px solid var(--line);transition:.2s;flex:none}
.switch::after{content:"";position:absolute;top:2px;left:2px;width:15px;height:15px;border-radius:50%;background:var(--text-2);transition:.2s var(--ease)}
.switch.is-on{background:rgba(53,232,210,.22);border-color:rgba(53,232,210,.45)}
.switch.is-on::after{left:19px;background:var(--ion);box-shadow:0 0 10px rgba(53,232,210,.7)}
.range{width:100%;accent-color:var(--ion)}

/* ---------- 列表 / 时间线 / 日志 ---------- */
.list{display:flex;flex-direction:column}
.list__item{display:flex;align-items:center;gap:14px;padding:13px 2px;border-bottom:1px solid var(--line)}
.list__item:last-child{border-bottom:0}
.tl{position:relative;padding-left:22px}
.tl::before{content:"";position:absolute;left:5px;top:6px;bottom:6px;width:1px;background:var(--line)}
.tl__item{position:relative;padding:0 0 18px}
.tl__item:last-child{padding-bottom:0}
.tl__item::before{content:"";position:absolute;left:-21px;top:6px;width:7px;height:7px;border-radius:50%;
  background:var(--panel);border:1px solid var(--line-2)}
.tl__item--ion::before{background:var(--ion);border-color:var(--ion);box-shadow:0 0 10px rgba(53,232,210,.6)}
.tl__item--flux::before{background:var(--flux);border-color:var(--flux);box-shadow:0 0 10px rgba(255,92,147,.5)}
.tl__time{font-family:var(--font-mono);font-size:11px;color:var(--text-3);letter-spacing:.02em}
.tl__text{margin-top:3px;font-size:13px;color:var(--text-2)}
.tl__text b{color:var(--text);font-weight:600}
.term{font-family:var(--font-mono);font-size:12px;line-height:1.9;color:var(--text-2)}
.term__row{display:flex;gap:12px;padding:2px 0}
.term__t{color:var(--text-3);flex:none}
.term__tag{flex:none;width:52px;text-align:right;font-size:10.5px;letter-spacing:.06em;color:var(--text-3);text-transform:uppercase}
.term__msg{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.term__msg--ion{color:#8CF5E6}
.term__msg--flux{color:#FFB0C6}
.term__msg--warn{color:#FFDD9A}

/* ---------- 手机预览 ---------- */
.phone-wrap{display:flex;flex-direction:column;align-items:center;gap:14px}
.phone{position:relative;width:min(100%,272px);padding:6px;border-radius:36px;border:1px solid var(--line-2);
  background:linear-gradient(155deg,#232c3d 0%,#0b1017 38%,#0a0e15 100%);
  box-shadow:0 36px 70px -34px rgba(0,0,0,.95),inset 0 1px 0 rgba(255,255,255,.09),inset 0 -1px 0 rgba(0,0,0,.7);
  transition:box-shadow .3s var(--ease)}
.phone--hot{box-shadow:0 0 0 1px rgba(255,92,147,.35),0 30px 80px -30px rgba(255,92,147,.35),inset 0 1px 0 rgba(255,255,255,.09)}
.phone--ion{box-shadow:0 0 0 1px rgba(53,232,210,.22),0 30px 80px -34px rgba(53,232,210,.25),inset 0 1px 0 rgba(255,255,255,.09)}
.phone__screen{position:relative;width:100%;aspect-ratio:var(--phone-ratio,1080/2400);border-radius:30px;overflow:hidden;background:#000}
.phone__cam{position:absolute;top:9px;left:50%;transform:translateX(-50%);width:7px;height:7px;border-radius:50%;
  background:#05070c;border:1px solid rgba(255,255,255,.14);z-index:5}
.cast-bg{position:absolute;inset:0;background-size:cover;background-position:center;transform:scale(1.02)}
.cast-shade{position:absolute;inset:0;background:
  linear-gradient(180deg,rgba(4,6,10,.42) 0%,rgba(4,6,10,.08) 34%,rgba(4,6,10,.12) 58%,rgba(4,6,10,.88) 100%)}
.cast-copy{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;text-align:center;
  padding:44px 24px 96px;color:#fff;font-weight:600;line-height:1.55;letter-spacing:.01em;
  font-size:var(--cast-size,26px);text-shadow:0 2px 24px rgba(0,0,0,.65);white-space:pre-wrap;word-break:break-word}
.cast-status{position:absolute;top:0;left:0;right:0;display:flex;align-items:center;justify-content:space-between;
  padding:11px 16px 0;font-family:var(--font-mono);font-size:9.5px;letter-spacing:.04em;color:rgba(255,255,255,.72);z-index:4}
.cast-status .sig{display:flex;align-items:center;gap:3px}
.cast-status .sig i{display:block;width:2.5px;border-radius:1px;background:currentColor}
.cast-meta{position:absolute;left:14px;right:14px;bottom:14px;display:flex;align-items:center;justify-content:space-between;gap:10px;z-index:4}
.cast-chip{display:flex;align-items:center;gap:7px;max-width:70%;padding:7px 11px;border-radius:999px;
  background:rgba(8,12,18,.55);border:1px solid rgba(255,255,255,.14);backdrop-filter:blur(8px);
  font-size:10.5px;color:rgba(255,255,255,.86);overflow:hidden}
.cast-chip svg{width:12px;height:12px;flex:none;color:var(--ion)}
.cast-chip span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.cast-lock{font-family:var(--font-mono);font-size:9px;letter-spacing:.12em;color:rgba(255,255,255,.5);text-transform:uppercase}
.scanline{position:absolute;inset:0;z-index:3;pointer-events:none;opacity:.5;background:
  repeating-linear-gradient(180deg,rgba(255,255,255,.035) 0 1px,transparent 1px 3px);
  mix-blend-mode:overlay}
.scanline::after{content:"";position:absolute;left:0;right:0;top:-25%;height:45%;
  background:linear-gradient(180deg,transparent,rgba(255,255,255,.05),transparent);animation:scan 7s linear infinite}
@keyframes scan{0%{transform:translateY(-10%)}100%{transform:translateY(320%)}}
.phone__home{position:absolute;bottom:-5px;left:50%;transform:translateX(-50%);width:86px;height:4px;border-radius:4px;background:rgba(255,255,255,.18)}
.phone-scale{display:flex;align-items:center;justify-content:center;gap:6px;font-size:11px;color:var(--text-3)}
.phone-scale button{padding:3px 8px;border-radius:6px;border:1px solid transparent;color:var(--text-3);font-size:11px}
.phone-scale button.is-on{color:var(--text);border-color:var(--line);background:rgba(255,255,255,.03)}

/* ---------- 素材选择 ---------- */
.assets{display:flex;gap:10px;overflow-x:auto;padding:2px 2px 10px}
.asset{position:relative;width:88px;flex:none;aspect-ratio:9/16;border-radius:10px;overflow:hidden;
  border:1px solid var(--line);transition:border-color .18s,transform .18s;background:var(--panel-2)}
.asset img{width:100%;height:100%;object-fit:cover;opacity:.9;transition:opacity .18s}
.asset:hover img{opacity:1}
.asset:hover{border-color:var(--line-2);transform:translateY(-2px)}
.asset.is-on{border-color:rgba(53,232,210,.7);box-shadow:0 0 0 1px rgba(53,232,210,.7),0 10px 24px -14px rgba(53,232,210,.5)}
.asset.is-on img{opacity:1}
.asset__name{position:absolute;left:0;right:0;bottom:0;padding:14px 7px 6px;font-size:9.5px;color:#fff;
  background:linear-gradient(180deg,transparent,rgba(0,0,0,.75));white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tracks{display:flex;flex-direction:column;gap:8px}
.track{display:flex;align-items:center;gap:12px;padding:10px 12px;border:1px solid var(--line);border-radius:10px;
  transition:all .16s;background:rgba(255,255,255,.012);cursor:pointer}
.track:hover{border-color:var(--line-2)}
.track.is-on{border-color:rgba(53,232,210,.45);background:rgba(53,232,210,.05)}
.track__icon{width:28px;height:28px;border-radius:8px;display:grid;place-items:center;border:1px solid var(--line);color:var(--text-3);flex:none}
.track.is-on .track__icon{color:var(--ion);border-color:rgba(53,232,210,.35)}
.track__main{min-width:0;flex:1}
.track__name{font-size:12.5px;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.track__meta{font-size:10.5px;color:var(--text-3);font-family:var(--font-mono)}
.track__play{color:var(--text-3)}
.track__play:hover{color:var(--ion)}

/* ---------- 表格 ---------- */
.table{font-size:13px}
.table th{font:600 10.5px/1 var(--font-display);letter-spacing:.14em;text-transform:uppercase;color:var(--text-3);
  text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);white-space:nowrap}
.table td{padding:13px 12px;border-bottom:1px solid var(--line);color:var(--text-2)}
.table tr:last-child td{border-bottom:0}
.table tr:hover td{background:rgba(255,255,255,.015)}
.table td.mono{font-size:12px;color:var(--text)}

/* ---------- 弹层 / 提示 ---------- */
.modal-mask{position:fixed;inset:0;z-index:90;background:rgba(3,5,9,.72);backdrop-filter:blur(6px);
  display:flex;align-items:center;justify-content:center;padding:24px;animation:fade .18s var(--ease)}
.modal{width:min(100%,560px);max-height:88vh;overflow:auto;background:var(--panel-2);border:1px solid var(--line-2);
  border-radius:16px;padding:24px;box-shadow:var(--shadow);animation:rise .24s var(--ease)}
.modal__head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:18px}
.modal__title{font-size:17px;font-weight:600}
.modal__desc{margin-top:6px;font-size:12.5px;color:var(--text-3);line-height:1.7}
.modal__foot{display:flex;justify-content:flex-end;gap:10px;margin-top:22px}
.toasts{position:fixed;right:22px;bottom:22px;z-index:120;display:flex;flex-direction:column;gap:10px;align-items:flex-end}
.toast{display:flex;align-items:center;gap:10px;padding:11px 16px;border-radius:10px;font-size:13px;
  background:rgba(14,21,33,.96);border:1px solid var(--line-2);box-shadow:var(--shadow);animation:rise .22s var(--ease);max-width:380px}
.toast--ok{border-color:rgba(53,232,210,.4)}
.toast--err{border-color:rgba(255,107,107,.42)}
.toast--warn{border-color:rgba(255,200,87,.4)}
@keyframes fade{from{opacity:0}to{opacity:1}}
@keyframes rise{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}

/* ---------- 空状态 / 加载 ---------- */
.empty{display:flex;flex-direction:column;align-items:center;gap:14px;padding:56px 20px;text-align:center}
.empty__title{font-size:15px;font-weight:600}
.empty__desc{font-size:12.5px;color:var(--text-3);max-width:38ch;line-height:1.75}
.orbit{position:relative;width:96px;height:96px;display:grid;place-items:center;color:var(--text-3)}
.orbit i{position:absolute;inset:0;border:1px solid var(--line-2);border-radius:50%}
.orbit i:nth-child(2){inset:14px;border-style:dashed;opacity:.7}
.orbit i:nth-child(3){inset:30px;border-color:rgba(53,232,210,.35)}
.orbit em{position:absolute;width:5px;height:5px;border-radius:50%;background:var(--ion);box-shadow:0 0 10px var(--ion);
  top:50%;left:50%;transform-origin:0 0;animation:orbit 9s linear infinite}
.orbit svg{width:22px;height:22px;color:var(--ion);opacity:.8}
@keyframes orbit{from{transform:rotate(0) translateX(47px)}to{transform:rotate(360deg) translateX(47px)}}
.skel{position:relative;overflow:hidden;background:rgba(255,255,255,.035);border-radius:8px;color:transparent}
.skel::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent,rgba(255,255,255,.06),transparent);
  animation:shimmer 1.4s infinite}
@keyframes shimmer{0%{transform:translateX(-100%)}100%{transform:translateX(100%)}}

/* ---------- 实用 ---------- */
.row{display:flex;align-items:center;gap:12px}
.row--between{justify-content:space-between}
.row--wrap{flex-wrap:wrap}
.col{display:flex;flex-direction:column}
.gap-4{gap:4px}.gap-6{gap:6px}.gap-8{gap:8px}.gap-10{gap:10px}.gap-12{gap:12px}.gap-14{gap:14px}.gap-16{gap:16px}.gap-20{gap:20px}.gap-24{gap:24px}
.mt-4{margin-top:4px}.mt-8{margin-top:8px}.mt-12{margin-top:12px}.mt-16{margin-top:16px}.mt-20{margin-top:20px}.mt-24{margin-top:24px}.mt-32{margin-top:32px}
.grow{flex:1;min-width:0}
.grid{display:grid;gap:16px}
.grid--2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid--4{grid-template-columns:repeat(4,minmax(0,1fr))}
.split{display:grid;grid-template-columns:minmax(0,8fr) minmax(0,4fr);gap:20px;align-items:start}
.split--7-5{grid-template-columns:minmax(0,7fr) minmax(0,5fr)}
.divider{height:1px;background:var(--line);margin:20px 0}
.hide{display:none!important}

/* ---------- 动效 ---------- */
.stagger>*{opacity:0;transform:translateY(8px);animation:enter .42s var(--ease) forwards}
.stagger>*:nth-child(1){animation-delay:.02s}
.stagger>*:nth-child(2){animation-delay:.07s}
.stagger>*:nth-child(3){animation-delay:.12s}
.stagger>*:nth-child(4){animation-delay:.17s}
.stagger>*:nth-child(5){animation-delay:.22s}
.stagger>*:nth-child(6){animation-delay:.27s}
.stagger>*:nth-child(7){animation-delay:.32s}
.stagger>*:nth-child(8){animation-delay:.37s}
@keyframes enter{to{opacity:1;transform:none}}
.page-enter{animation:enter .34s var(--ease)}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001s!important;animation-iteration-count:1!important;transition-duration:.001s!important}
}

/* ---------- 响应式 ---------- */
@media (max-width:1200px){
  .split,.split--7-5{grid-template-columns:minmax(0,1fr)}
  .grid--4{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:900px){
  :root{--rail-w:0px}
  .rail{inset:auto 0 0 0;width:100%;height:auto;flex-direction:row;border-right:0;border-top:1px solid var(--line);
    padding:0 8px env(safe-area-inset-bottom);background:rgba(6,9,15,.92)}
  .rail__brand,.rail__foot{display:none}
  .rail__nav{flex-direction:row;justify-content:flex-start;gap:2px;padding:6px 4px;width:100%;overflow-x:auto;scrollbar-width:none}
  .rail__nav::-webkit-scrollbar{display:none}
  .rail__item{height:52px;flex:1 0 62px;max-width:none}
  .rail__item.is-on::before{left:50%;top:auto;bottom:-1px;transform:translateX(-50%);width:18px;height:2px}
  .main{margin-left:0;padding-bottom:64px}
  .content{padding:22px 18px 54px}
  .topbar{padding:0 16px}
  .topbar__clock{display:none}
  .page-head{flex-direction:column;align-items:flex-start;gap:14px}
  .kpis{flex-wrap:wrap}
  .kpi{flex:1 1 45%;min-width:132px}
  .kpi:nth-child(3){border-left:0}
  .grid--2,.grid--3{grid-template-columns:minmax(0,1fr)}
  .toasts{left:16px;right:16px;bottom:76px;align-items:stretch}
  .modal{padding:20px}
}

/* ---------- 品牌字标 ---------- */
.wordmark{display:inline-flex;align-items:center;gap:12px}
.wordmark__mark{width:30px;height:30px;flex:none}
.wordmark__text{display:flex;flex-direction:column;line-height:1.05}
.wordmark__text b{font-size:17px;font-weight:600;letter-spacing:.18em}
.wordmark__text i{font:500 8.5px/1.6 var(--font-display);font-style:normal;letter-spacing:.34em;color:var(--text-3)}
.wordmark--compact .wordmark__mark{width:24px;height:24px}
.wordmark--compact .wordmark__text b{font-size:14px;letter-spacing:.14em}

/* ---------- 裸页 / 键值表 ---------- */
.is-bare .page{min-height:100vh;display:flex;flex-direction:column}
.kv-list{display:flex;flex-direction:column}
.kv{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:11px 0;border-bottom:1px solid var(--line);font-size:13px}
.kv:last-child{border-bottom:0}
.kv .micro{font-size:10px;flex:none}
.kv b{font-weight:500;color:var(--text);text-align:right;word-break:break-all}
.hint{font-size:12px;color:var(--text-3);line-height:1.75}
.tnum{font-variant-numeric:tabular-nums}
.text-ion{color:var(--ion)}
.text-flux{color:var(--flux)}
.text-warn{color:var(--flare)}
.text-err{color:var(--danger)}

/* ---------- 署名 ---------- */
.shell-foot{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  padding:18px 40px 26px;border-top:1px solid var(--line);color:var(--text-3);font-size:11px;letter-spacing:.04em}
.shell-foot b{color:var(--text-2);font-weight:500}
.land-foot__legal b{color:var(--text-2);font-weight:500}
.land-foot__legal>div+div{margin-top:4px;opacity:.8}
@media (max-width:900px){.shell-foot{padding:14px 18px 20px;font-size:10.5px}}
