/* ============ 本地字体 ============ */
/* 站酷小薇（ZCOOL XiaoWei 普通版，woff2 本地文件，替换原 Google Fonts CDN 加载，离线可用） */
@font-face{
  font-family:"ZCOOL XiaoWei";
  src:url("../fonts/ZCOOLXiaoWei-Regular.woff2") format("woff2");
  font-weight:400;
  font-style:normal;
  font-display:swap;
}
/* ============ 主题变量 ============ */
:root{
  --brand:#4f46e5; --brand2:#7c3aed; --brand-ink:#3730a3; --brand-soft:#edeefe;
  --accent:#d97706; --accent-soft:#fdf1de;      /* 提醒/警示 */
  --ok:#0b9e6f; --ok-soft:#e3f6ee;
  --bad:#e5484d; --bad-soft:#fdeeee;
  --gold:#f0bd5f;                               /* 北极星点缀色 */
  --bg:#f3f4fb; --bg2:#e9eaf6; --card:#ffffff; --card2:#f6f7fd;
  --bg-glass:rgba(243,244,251,.78);            /* 云母半透明材料色（取页面底色） */
  --ink:#171a2e; --muted:#5e6581; --faint:#9299b6;
  --line:#e1e3f0; --line2:#eef0f8;
  --bg-glow:radial-gradient(1100px 480px at 85% -140px, rgba(99,102,241,.055), transparent 65%);
  --shadow:0 1px 2px rgba(30,27,99,.05),0 10px 26px -14px rgba(30,27,99,.18);
  --shadow-lg:0 2px 6px rgba(30,27,99,.07),0 24px 56px -18px rgba(30,27,99,.28);
  --grad-brand:linear-gradient(135deg,var(--brand),var(--brand2));
  --radius:16px; --radius-sm:10px; --radius-lg:20px;
  --font:"ZCOOL XiaoWei",-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",Roboto,Helvetica,Arial,sans-serif;
  --fs:15px;                              /* 基础字号，html[data-fs] 可调 */
}
/* 网站字体设置：选择系统字体时回退为纯系统字体栈 */
html.font-system{--font:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",Roboto,Helvetica,Arial,sans-serif}
html{font-size:var(--fs)}                /* 正文 rem 单位锚定根字号 */
html[data-fs="small"]{--fs:14px}
html[data-fs="recommended"]{--fs:16.5px}
html[data-fs="larger"]{--fs:18px}
html[data-fs="xlarge"]{--fs:20px}
[data-theme="dark"]{
  --brand:#8b8cf8; --brand2:#a78bfa; --brand-ink:#c4c5fb; --brand-soft:#232a4f;
  --accent:#f5a623; --accent-soft:#3a311b;
  --ok:#3ec79a; --ok-soft:#10352a;
  --bad:#f47377; --bad-soft:#3c2026;
  --gold:#f2c86f;
  --bg:#0a0d1e; --bg2:#0f1428; --card:#141830; --card2:#1a1f3b;
  --bg-glass:rgba(10,13,30,.78);               /* 云母半透明材料色（取页面底色） */
  --ink:#e8eaf8; --muted:#9aa1c4; --faint:#626a92;
  --line:#252d50; --line2:#1d2340;
  --bg-glow:radial-gradient(1100px 480px at 85% -140px, rgba(129,131,248,.09), transparent 65%);
  --shadow:0 1px 2px rgba(0,0,0,.35),0 10px 30px -14px rgba(0,0,0,.55);
  --shadow-lg:0 2px 8px rgba(0,0,0,.45),0 26px 64px -22px rgba(0,0,0,.7);
  /* 深色下按钮/徽章用深紫渐变，保证白字对比度 */
  --grad-brand:linear-gradient(135deg,#5555d9,#7b5ee8);
}
/* 深色下日期/时间选择器的原生图标与弹出面板跟随深色（默认 UA 图标为黑色） */
[data-theme="dark"] input[type="date"],
[data-theme="dark"] input[type="time"]{color-scheme:dark}
/* ============ 基础 ============ */
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;overflow-y:scroll;scrollbar-gutter:stable}
body{
  font-family:var(--font);font-size:var(--fs);line-height:1.6;color:var(--ink);
  background:var(--bg-glow),var(--bg);
  min-height:100vh;min-height:100dvh;
}
::selection{background:var(--brand);color:#fff}
/* ZCOOL XiaoWei 就绪后轻微淡入，平滑完成字体替换（加载失败则静默保持系统字体） */
html.fonts-ready{animation:fontswap .5s ease}
@keyframes fontswap{from{opacity:.93}to{opacity:1}}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-thumb{background:var(--line);border-radius:8px;border:2px solid var(--bg);background-clip:padding-box}
::-webkit-scrollbar-thumb:hover{background:var(--faint)}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
input,select,textarea{font-family:inherit;font-size:.933rem;color:var(--ink)}
a{color:var(--brand)}
h1,h2,h3{line-height:1.3}
.num{font-variant-numeric:tabular-nums}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:4px}
.input:focus-visible,.select:focus-visible,textarea.input:focus-visible{outline:none}

/* ============ 布局 ============ */
#app{display:grid;grid-template-columns:236px 1fr;min-height:100vh;min-height:100dvh}
#side{
  position:sticky;top:0;height:100vh;height:100dvh;display:flex;flex-direction:column;
  background:radial-gradient(420px 220px at 50% -30px, var(--brand-soft), transparent 72%), var(--card);
  border-right:1px solid var(--line);padding:22px 14px 16px;z-index:30;
}
#side .logo{display:flex;align-items:center;gap:11px;padding:2px 8px 6px}
#side .logo .mark{width:38px;height:38px;flex:none;display:flex;align-items:center;justify-content:center;font-size:24px;line-height:1;color:var(--gold);filter:drop-shadow(0 6px 12px rgba(240,189,95,.45))}
#side .logo b{font-size:19px;letter-spacing:3px;display:block;line-height:1.25}
#side .logo small{display:block;color:var(--muted);font-size:10.5px;font-weight:500;margin-top:3px;letter-spacing:.5px}
#nav{display:flex;flex-direction:column;gap:3px;flex:1}
#nav .nav-group{font-size:10.5px;font-weight:700;color:var(--faint);letter-spacing:2px;padding:16px 12px 5px}
#nav .nav-group:first-child{padding-top:10px}
.nav-btn{
  position:relative;display:flex;align-items:center;gap:11px;padding:10px 12px;border-radius:11px;
  color:var(--muted);font-size:.967rem;font-weight:500;
  transition:background .18s,color .18s,transform .18s,box-shadow .18s;text-align:left;width:100%;
}
.nav-btn svg{width:19px;height:19px;flex:none}
.nav-btn:hover{background:var(--line2);color:var(--ink)}
.nav-btn:active{transform:scale(.985)}
.nav-btn.active{background:var(--brand-soft);color:var(--brand-ink);font-weight:600;box-shadow:inset 0 0 0 1px var(--line)}
.nav-btn.active::before{
  content:"";position:absolute;left:-14px;top:50%;transform:translateY(-50%);
  width:3px;height:20px;border-radius:4px;background:linear-gradient(180deg,var(--brand),var(--brand2));
}
.nav-btn .dot{margin-left:auto;width:7px;height:7px;border-radius:50%;background:var(--accent);display:none}
.nav-btn .dot.on{display:block;box-shadow:0 0 0 3px var(--accent-soft)}
.side-foot{margin-top:14px;border-top:1px solid var(--line2);padding:14px 2px 2px;font-size:12px;color:var(--muted)}
.side-foot .sft-card{
  position:relative;overflow:hidden;
  background:linear-gradient(140deg,var(--brand-soft),var(--card2) 55%);border:1px solid var(--line2);
  border-radius:14px;padding:12px 14px;
}
.side-foot .sft-card::after{
  content:"";position:absolute;right:-20px;top:-20px;width:56px;height:56px;border-radius:50%;
  background:radial-gradient(circle at 50% 50%, rgba(245,201,107,.28), transparent 70%);
}
.side-foot .sft-days{display:flex;align-items:baseline;gap:6px}
.side-foot .sft-days b{font-size:26px;color:var(--brand);font-variant-numeric:tabular-nums;letter-spacing:-.5px}
.side-foot .sft-days span{font-size:12px;font-weight:600}
.side-foot .sft-date{font-size:11.5px;color:var(--muted);margin-top:2px}
.side-foot .sft-ver{margin-top:10px;font-size:10.5px;color:var(--faint);letter-spacing:.4px;text-align:center}
.side-foot .side-exam{display:flex;background:var(--line2);border-radius:11px;padding:3px;gap:2px;margin-bottom:10px}
.side-foot .side-exam button{flex:1;padding:6px 0;border-radius:8px;font-size:12px;font-weight:600;color:var(--muted);transition:background .18s,color .18s;text-align:center;white-space:nowrap}
.side-foot .side-exam button:hover{color:var(--ink)}
.side-foot .side-exam button.active{background:var(--card);color:var(--brand-ink);box-shadow:0 1px 4px rgba(30,27,99,.12)}
#main{min-width:0;display:flex;flex-direction:column}
.topbar{
  position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:20px 32px 16px;
  background:var(--bg);
}
/* 顶栏云母材质（数据页设置开关，默认开启） */
html.topbar-mica .topbar{
  background:var(--bg-glass);
  backdrop-filter:blur(18px) saturate(1.4);-webkit-backdrop-filter:blur(18px) saturate(1.4);
}
.topbar h1{font-size:1.467rem;font-weight:800;letter-spacing:.4px}
.topbar .sub{font-size:.833rem;color:var(--muted);margin-top:2px;letter-spacing:.2px}
#themeBtn{transition:transform .35s cubic-bezier(.34,1.4,.64,1),color .2s}
#themeBtn:hover{transform:rotate(30deg) scale(1.12);color:var(--brand)}
#pages{padding:6px 32px 90px;max-width:1180px;width:100%;margin:0 auto}
.page{display:none;animation:fadein .28s ease}
.page.active{display:block}
@keyframes fadein{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
@keyframes rise{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
#tabbar{display:none}

/* ============ 通用组件 ============ */
.card{background:var(--card);border:1px solid var(--line2);border-radius:var(--radius-lg);box-shadow:var(--shadow);padding:22px}
.card+.card{margin-top:16px}
.card h3{font-size:1.033rem;font-weight:700;margin-bottom:14px;display:flex;align-items:center;gap:8px}
.card h3 svg{width:17px;height:17px;color:var(--brand)}
.card h3 .right{margin-left:auto;font-size:.833rem;font-weight:500;color:var(--muted);display:flex;gap:8px;align-items:center}
.grid{display:grid;gap:16px}
.grid.c2{grid-template-columns:1fr 1fr}
.grid.c3{grid-template-columns:repeat(3,1fr)}
.grid.c4{grid-template-columns:repeat(4,1fr)}
.grid+.card{margin-top:16px}
.row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.spacer{flex:1}
.muted{color:var(--muted)}
.faint{color:var(--faint)}
.small{font-size:.833rem}
.big{font-size:30px;font-weight:800;letter-spacing:-.5px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:7px;
  padding:9px 16px;border-radius:12px;font-size:.933rem;font-weight:600;
  border:1px solid var(--line);background:var(--card);color:var(--ink);
  transition:transform .18s,box-shadow .18s,background .18s,color .18s,border-color .18s,filter .18s;
  user-select:none;white-space:nowrap;
}
.btn svg{width:16px;height:16px}
.btn:hover{border-color:var(--faint);transform:translateY(-1px);box-shadow:0 6px 14px -8px rgba(30,27,99,.22)}
.btn:active{transform:translateY(0) scale(.97);box-shadow:none}
.btn.primary{background:var(--grad-brand);color:#fff;border:none;box-shadow:0 10px 22px -10px var(--brand)}
.btn.primary:hover{filter:brightness(1.07);box-shadow:0 12px 26px -10px var(--brand)}
.btn.primary:active{filter:brightness(.98)}
.btn.ghost{background:var(--brand-soft);color:var(--brand-ink);border-color:transparent}
.btn.ghost:hover{filter:brightness(.97)}
.btn.danger{background:var(--bad-soft);color:var(--bad);border-color:transparent}
.btn.danger:hover{filter:brightness(.97)}
.btn.ok{background:var(--ok-soft);color:var(--ok);border-color:transparent}
.btn.ok:hover{filter:brightness(.98)}
.btn.sm{padding:5px 11px;font-size:.833rem;border-radius:9px}
.btn.sm svg{width:13px;height:13px}
.btn:disabled{opacity:.45;cursor:not-allowed;transform:none!important;box-shadow:none!important}
.btn.icon{padding:8px;border-radius:11px}
.input,.select,textarea.input{
  width:100%;padding:9px 13px;border-radius:11px;border:1px solid var(--line);
  background:var(--card2);outline:none;transition:border-color .18s,box-shadow .18s,background .18s;
}
.input:hover,.select:hover,textarea.input:hover{border-color:var(--faint)}
.input:focus,.select:focus,textarea.input:focus{border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-soft);background:var(--card)}
textarea.input{resize:vertical;min-height:110px;line-height:1.55}
.select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23888da8' stroke-width='2.4'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:34px}
.tag{
  display:inline-flex;align-items:center;gap:4px;padding:2px 9px;border-radius:99px;
  font-size:.767rem;font-weight:600;background:var(--line2);color:var(--muted);white-space:nowrap;
}
.tag.brand{background:var(--brand-soft);color:var(--brand-ink)}
.tag.ok{background:var(--ok-soft);color:var(--ok)}
.tag.bad{background:var(--bad-soft);color:var(--bad)}
.tag.warn{background:var(--accent-soft);color:var(--accent)}
.divider{height:1px;background:var(--line2);margin:14px 0}
.empty{padding:36px 10px;text-align:center;color:var(--faint);font-size:.9rem}
.empty svg{width:44px;height:44px;padding:9px;background:var(--line2);border-radius:50%;opacity:.55;display:block;margin:0 auto 10px}
.list>.item{
  display:flex;align-items:center;gap:12px;padding:11px 6px;border-bottom:1px dashed var(--line2);
}
.list>.item:last-child{border-bottom:none}
.hr-label{font-size:.8rem;font-weight:700;color:var(--faint);letter-spacing:1px;margin:18px 0 8px}
.kbd{display:inline-block;padding:1px 7px;border-radius:6px;border:1px solid var(--line);background:var(--card2);font-size:.767rem;color:var(--muted);box-shadow:0 1.5px 0 var(--line)}

/* ============ 弹窗/提示 ============ */
#modalRoot:not(:empty){
  position:fixed;inset:0;z-index:100;background:rgba(12,14,30,.48);backdrop-filter:blur(4px);
  display:flex;align-items:center;justify-content:center;padding:20px;animation:fadein .18s;
}
.modal{
  position:relative;background:var(--card);border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow-lg);
  width:100%;max-width:520px;max-height:86vh;overflow:auto;animation:pop .24s cubic-bezier(.34,1.4,.64,1);
}
.m-head{
  position:sticky;top:0;z-index:2;display:flex;align-items:center;gap:10px;
  padding:17px 20px 13px;background:var(--card);border-bottom:1px solid var(--line2);
}
.m-title{flex:1;min-width:0;font-size:1.067rem;font-weight:800;display:flex;align-items:center;gap:9px;letter-spacing:.3px}
.m-title svg{width:18px;height:18px;flex:none;color:var(--brand)}
.m-head .x{
  flex:none;color:var(--faint);padding:5px;border-radius:9px;line-height:1;
  transition:color .15s,background .15s,transform .15s;
}
.m-head .x:hover{color:var(--bad);background:var(--bad-soft);transform:rotate(90deg)}
.m-body{padding:16px 20px 4px;line-height:1.65}
.m-foot{
  position:sticky;bottom:0;z-index:2;display:flex;justify-content:flex-end;gap:8px;
  padding:14px 20px 18px;background:linear-gradient(transparent,var(--card) 30%);border-top:1px solid var(--line2);margin-top:12px;
}
@keyframes pop{from{opacity:0;transform:scale(.94) translateY(10px)}to{opacity:1;transform:none}}
/* 关闭动画：与打开（fadein/pop）反向 */
#modalRoot.closing{animation:fadeout .18s forwards;pointer-events:none}
#modalRoot.closing .modal{animation:popout .2s cubic-bezier(.4,0,.64,1) forwards}
@keyframes fadeout{from{opacity:1}to{opacity:0}}
@keyframes popout{from{opacity:1;transform:none}to{opacity:0;transform:scale(.94) translateY(10px)}}
#toasts{position:fixed;top:18px;left:50%;transform:translateX(-50%);z-index:200;display:flex;flex-direction:column;gap:9px;align-items:center;pointer-events:none}
.toast{
  background:var(--grad-brand);color:#fff;padding:11px 20px;border-radius:99px;font-size:13.5px;font-weight:600;
  box-shadow:0 14px 34px -10px var(--brand);animation:tin .3s cubic-bezier(.34,1.3,.64,1);max-width:88vw;text-align:center;
}
.toast.ok::before{content:"✓ ";color:#8ff0c0}
.toast.bad::before{content:"✕ ";color:#ffb3b5}
@keyframes tin{from{opacity:0;transform:translateY(-14px) scale(.92)}to{opacity:1;transform:none}}

/* ============ 进度环 ============ */
.ring-wrap{display:flex;align-items:center;gap:16px}

/* ============ 分段控制器 ============ */
.segment{display:flex;flex-direction:row;background:var(--line2);border-radius:13px;padding:3px;gap:2px;width:fit-content}
.segment button{display:flex;align-items:center;justify-content:center;gap:6px;padding:8px 16px;border-radius:10px;font-size:.9rem;font-weight:600;color:var(--muted);transition:background .18s,color .18s,box-shadow .18s;white-space:nowrap}
.segment button svg{width:14px;height:14px;flex:none}
.segment button:hover{color:var(--ink)}
.segment button.active{background:var(--card);color:var(--brand-ink);box-shadow:0 1px 4px rgba(30,27,99,.12),0 0 0 1px var(--line2)}
.segment button .tag{padding:1px 6px;font-size:10.5px}

/* ============ 设置行 ============ */
.setg-title{font-size:.733rem;font-weight:800;color:var(--faint);letter-spacing:1.5px;margin:18px 4px 8px}
.setg-title:first-child{margin-top:4px}
.setrow{
  display:flex;align-items:center;gap:14px;padding:12px 14px;
  background:var(--card2);border:1px solid var(--line2);border-radius:14px;margin-bottom:8px;
  transition:border-color .15s,background .15s;
}
.setrow:hover{border-color:var(--line)}
.setrow:last-child{margin-bottom:0}
.setrow .lab{flex:1;min-width:0}
.setrow .lab b{display:block;font-size:.933rem}
.setrow .lab span{font-size:.8rem;color:var(--muted)}

/* ============ 表格 ============ */
.tbl{width:100%;border-collapse:collapse;font-size:.867rem}
.tbl th{text-align:left;color:var(--faint);font-size:.767rem;font-weight:700;padding:7px 8px;border-bottom:1px solid var(--line2);letter-spacing:.4px}
.tbl td{padding:8px;border-bottom:1px dashed var(--line2);vertical-align:top}
.tbl td:first-child{font-weight:700;white-space:nowrap}
.tbl tbody tr{transition:background .12s}
.tbl tbody tr:hover{background:var(--line2)}
/* 表格外层滚动容器：窄屏横向滚动，桌面端不受影响 */
.tbl-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
.tbl-wrap .tbl{min-width:600px}

/* ============ 动效降级 ============ */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
}