/* 爆文发售操盘系统 · 视觉系统 v2 —— 青黛 × 靛蓝 双色体系
   青黛（主，沉稳）：#46666d / 深 #3a565e   靛蓝（辅，明快）：#54789e / 深 #456787 */
:root{
  --ink:#1e2a32;--sub:#64748b;--line:#e3e8ec;--bg:#f5f7f8;
  --panel:#ffffff;--panel2:#edf1f4;
  --brand:#46666d;--brand-dk:#3a565e;--brand-soft:#e8eef0;
  --accent:#54789e;--accent-dk:#456787;--accent-soft:#eaf0f6;
  --grad:linear-gradient(135deg,#587fa5,#45646c);
  --gold:#9c8557;--gold-soft:#f5f1e6;
  --ok:#4e8a72;--ok-soft:#e9f2ee;--warn:#a98a55;--warn-soft:#f6f1e3;
  --blue:#54789e;--blue-soft:#eaf0f6;
  --danger:#b3594c;--danger-soft:#f8ebe8;
  --shadow-s:0 1px 2px rgba(30,42,50,.05),0 2px 8px rgba(30,42,50,.04);
  --shadow-m:0 4px 14px rgba(30,42,50,.08),0 1px 3px rgba(30,42,50,.05);
  --shadow-l:0 16px 48px rgba(30,42,50,.12);
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:"PingFang SC","Microsoft YaHei",sans-serif;background:var(--bg);color:var(--ink);font-size:14px;line-height:1.68;min-height:100vh;-webkit-font-smoothing:antialiased}
button{font-family:inherit;cursor:pointer;border:none;border-radius:9px;font-size:14px;transition:all .16s ease}
input,select,textarea{font-family:inherit;font-size:14px;border:1px solid var(--line);border-radius:9px;padding:9px 12px;outline:none;background:#fff;color:var(--ink);transition:border .16s,box-shadow .16s}
input::placeholder,textarea::placeholder{color:#a3adba}
input:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(84,120,158,.14)}
.btn-p{background:var(--grad);color:#fff;padding:10px 22px;font-weight:600;box-shadow:0 2px 8px rgba(69,100,108,.28);letter-spacing:.02em}
.btn-p:hover{filter:brightness(1.08);box-shadow:0 4px 14px rgba(69,100,108,.34);transform:translateY(-1px)}
.btn-o{background:#fff;color:var(--accent-dk);border:1px solid #c6d4e2;padding:9px 20px;font-weight:600}
.btn-o:hover{background:var(--accent-soft);border-color:var(--accent)}
.btn-g{background:var(--panel2);color:var(--ink);padding:8px 16px}
.btn-g:hover{background:#e2e8ee}
.tag{display:inline-block;font-size:11px;font-weight:600;padding:2.5px 10px;border-radius:999px;letter-spacing:.02em}
.t-s0{background:var(--accent-soft);color:var(--accent-dk)}.t-s3{background:var(--warn-soft);color:var(--warn)}
.t-ok{background:var(--ok-soft);color:var(--ok)}.t-off{background:var(--panel2);color:var(--sub)}
.t-brand{background:var(--brand-soft);color:var(--brand)}
/* ---- 顶栏 ---- */
.topbar{background:rgba(255,255,255,.86);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);padding:0 24px;height:56px;display:flex;align-items:center;gap:14px;position:sticky;top:0;z-index:20}
.logo{font-weight:800;font-size:15.5px;color:var(--ink);letter-spacing:.04em;display:flex;align-items:center;gap:8px}
.logo::before{content:"";width:9px;height:9px;border-radius:3px;background:var(--grad);box-shadow:0 0 0 3px var(--accent-soft)}
.logo small{font-weight:400;color:var(--sub);font-size:11px;margin-left:2px}
.topbar .sp{flex:1}
.tb-link{color:var(--sub);background:none;padding:6px 10px;border-radius:7px}
.tb-link:hover{color:var(--accent-dk);background:var(--accent-soft)}
/* ---- 登录 ---- */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:
  radial-gradient(800px 400px at 15% 0%,rgba(84,120,158,.09),transparent 60%),
  radial-gradient(700px 380px at 90% 100%,rgba(70,102,109,.10),transparent 60%),var(--bg)}
.login-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:44px 40px;width:400px;box-shadow:var(--shadow-l);text-align:center}
.login-card h1{font-size:22px;margin:16px 0 4px;letter-spacing:.03em}
.login-card .sub{color:var(--sub);font-size:13px;margin-bottom:26px}
.badge-logo{width:58px;height:58px;border-radius:16px;background:var(--grad);color:#fff;font-size:26px;font-weight:800;display:inline-flex;align-items:center;justify-content:center;box-shadow:0 6px 18px rgba(69,100,108,.32)}
.login-card input{width:100%;text-align:center;letter-spacing:.2em;margin-bottom:12px}
.err{color:var(--danger);font-size:12.5px;min-height:18px;margin-bottom:8px;display:block}
.shake{animation:shake .3s}
@keyframes shake{25%{transform:translateX(-6px)}75%{transform:translateX(6px)}}
/* ---- 列表页 ---- */
.page{max-width:1080px;margin:0 auto;padding:28px 24px 80px}
.page-head{display:flex;align-items:center;margin-bottom:20px}
.page-head h2{font-size:20px;flex:1;letter-spacing:.02em}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px}
.camp{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px;cursor:pointer;transition:.18s;box-shadow:var(--shadow-s)}
.camp:hover{border-color:#b9cbd9;box-shadow:var(--shadow-m);transform:translateY(-2px)}
.camp h3{font-size:15.5px;margin-bottom:8px}
.camp .row{display:flex;align-items:center;gap:8px;margin-top:10px;font-size:12px;color:var(--sub)}
.camp .acts{margin-top:10px;display:flex;gap:6px}
.camp .acts button{font-size:12px;padding:4px 10px}
.empty{background:#fff;border:1.5px dashed #ccd6de;border-radius:16px;padding:60px 20px;text-align:center;color:var(--sub);box-shadow:var(--shadow-s)}
.empty .big{font-size:40px;margin-bottom:10px}
details.arch-zone{margin-top:26px}
details.arch-zone summary{color:var(--sub);cursor:pointer;font-size:13px;margin-bottom:12px}
/* ---- 弹窗 / toast ---- */
.mask{display:none;position:fixed;inset:0;background:rgba(24,32,40,.45);backdrop-filter:blur(2px);z-index:50;align-items:center;justify-content:center}
.mask.open{display:flex}
.modal{background:#fff;border-radius:16px;padding:28px;width:430px;max-width:92vw;box-shadow:var(--shadow-l)}
.modal h3{font-size:16px;margin-bottom:16px}
.modal .fld{margin-bottom:13px}
.modal .fld label{font-size:12.5px;color:var(--sub);display:block;margin-bottom:5px}
.modal .fld input,.modal .fld select{width:100%}
.modal .acts{display:flex;justify-content:flex-end;gap:10px;margin-top:20px}
#toast{position:fixed;bottom:60px;left:50%;transform:translateX(-50%);background:#22303a;color:#fff;padding:10px 22px;border-radius:999px;font-size:13px;opacity:0;transition:.25s;z-index:99;pointer-events:none;box-shadow:var(--shadow-m);max-width:88vw}
#toast.show{opacity:1}