:root{--font-display:"Avenir Next","Segoe UI","PingFang SC",sans-serif;--font-body:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;--bg:#f5f2eb;--bg-strong:#ebe3d6;--surface:rgba(255,252,247,0.92);--surface-strong:rgba(255,248,238,0.98);--line:rgba(107,90,62,0.16);--text:#2e261f;--muted:#736351;--accent:#ef6d42;--accent-soft:rgba(239,109,66,0.14);--success:#2c8c62;--shadow:0 26px 60px rgba(64,47,24,0.12);--radius-xl:28px;--radius-lg:20px;--radius-md:14px}*{box-sizing:border-box}body,html{margin:0;min-height:100%}body{font-family:var(--font-body),sans-serif;color:var(--text);background:radial-gradient(circle at top left,rgba(239,109,66,.12),transparent 32%),radial-gradient(circle at top right,rgba(108,146,255,.12),transparent 28%),linear-gradient(180deg,#f8f4ed,#f2ede4 42%,#ebe4d7)}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer}.auth-page{min-height:100vh;display:grid;place-items:center;padding:32px}.auth-card{width:min(1080px,100%);display:grid;grid-template-columns:1.15fr .85fr;border-radius:36px;overflow:hidden;background:rgba(255,252,248,.9);box-shadow:var(--shadow);border:1px solid rgba(107,90,62,.08)}.auth-hero{padding:48px;background:linear-gradient(135deg,rgba(245,170,146,.95),rgba(250,220,197,.88)),radial-gradient(circle at top,rgba(255,255,255,.7),transparent 36%);color:#3f2417;display:flex;flex-direction:column;justify-content:space-between}.auth-hero h1,.card-title,.page-title,.sidebar-brand strong{font-family:var(--font-display),sans-serif;letter-spacing:-.03em}.auth-hero h1{font-size:clamp(2.8rem,6vw,5rem);line-height:.92;margin:0}.auth-hero p{max-width:28rem;line-height:1.7;color:rgba(63,36,23,.82)}.auth-badges{display:flex;gap:12px;flex-wrap:wrap}.pill{border-radius:999px;padding:10px 16px;background:rgba(255,255,255,.48);border:1px solid rgba(90,63,43,.1);color:#543525}.auth-form{padding:48px;display:flex;flex-direction:column;justify-content:center;gap:20px}.input-grid{display:grid;grid-gap:14px;gap:14px}.field{display:grid;grid-gap:8px;gap:8px}.field label{font-size:.92rem;color:var(--muted)}.field input,.field select,.field textarea{width:100%;border:1px solid var(--line);border-radius:14px;padding:14px 16px;background:rgba(255,255,255,.85);color:var(--text);outline:none}.field textarea{min-height:112px;resize:vertical}.field input:focus,.field select:focus,.field textarea:focus{border-color:rgba(239,109,66,.48);box-shadow:0 0 0 4px rgba(239,109,66,.12)}.btn{border:0;border-radius:14px;padding:14px 18px;font-weight:700;transition:transform .18s ease,opacity .18s ease,background .18s ease}.btn:hover{transform:translateY(-1px)}.btn-primary{background:linear-gradient(135deg,#ef6d42,#f19165);color:white}.btn-secondary{background:rgba(255,255,255,.78);color:var(--text);border:1px solid var(--line)}.btn-ghost{background:transparent;color:var(--muted)}.shell{min-height:100vh;display:grid;grid-template-columns:268px minmax(0,1fr);grid-gap:22px;gap:22px;padding:22px}.sidebar{position:-webkit-sticky;position:sticky;top:22px;height:calc(100vh - 44px);border-radius:var(--radius-xl);background:linear-gradient(180deg,rgba(255,251,246,.95),rgba(247,239,229,.92));border:1px solid rgba(107,90,62,.08);box-shadow:var(--shadow);padding:24px 18px;display:flex;flex-direction:column;gap:24px}.sidebar-brand{padding:12px 14px}.sidebar-brand strong{display:block;font-size:1.45rem}.sidebar-brand span{color:var(--muted);font-size:.92rem}.nav-list{display:grid;grid-gap:6px;gap:6px}.nav-item{padding:14px 16px;border-radius:16px;color:var(--muted);transition:background .18s ease,color .18s ease,transform .18s ease}.nav-item.active{background:rgba(239,109,66,.13);color:var(--text);transform:translateX(4px)}.sidebar-footer{margin-top:auto;display:grid;grid-gap:12px;gap:12px;padding:12px 14px;border-top:1px solid rgba(107,90,62,.08)}.main{display:grid;grid-gap:22px;gap:22px}.page-header{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;padding:18px 6px 4px}.page-title{font-size:clamp(1.8rem,3vw,2.6rem);line-height:1;margin:0 0 10px}.page-subtitle{margin:0;color:var(--muted);line-height:1.7}.panel{background:var(--surface);border:1px solid rgba(107,90,62,.08);border-radius:var(--radius-xl);padding:22px;box-shadow:var(--shadow);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.panel-header{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:18px}.card-title{margin:0;font-size:1.12rem}.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));grid-gap:16px;gap:16px}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr));grid-gap:18px}.grid-2,.grid-3{display:grid;gap:18px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:18px}.stat-card{padding:18px;border-radius:22px;background:linear-gradient(180deg,rgba(255,255,255,.88),rgba(255,246,237,.8));border:1px solid rgba(107,90,62,.08)}.stat-label{color:var(--muted);font-size:.92rem}.stat-value{font-family:var(--font-display),sans-serif;font-size:clamp(2rem,4vw,3rem);margin-top:10px}.stack{display:grid;grid-gap:18px;gap:18px}.toolbar{display:flex;flex-wrap:wrap;gap:12px}.toolbar>*{flex:1 1 180px}.table-wrap{overflow:auto}.table{width:100%;border-collapse:collapse;min-width:720px}.table td,.table th{text-align:left;padding:14px 12px;border-bottom:1px solid rgba(107,90,62,.08);vertical-align:top}.table th{color:var(--muted);font-weight:600}.cover{width:64px;height:92px;object-fit:cover;border-radius:14px}.cover-wide{width:100%;height:180px;object-fit:cover;border-radius:18px}.badge{display:inline-flex;align-items:center;gap:6px;padding:6px 10px;border-radius:999px;background:rgba(239,109,66,.12);color:#b55231;font-size:.85rem}.muted{color:var(--muted)}.chip-group{gap:8px}.checkbox-grid,.chip-group{display:flex;flex-wrap:wrap}.checkbox-grid{gap:10px}.checkbox-pill{display:inline-flex;flex:0 0 auto;align-items:center;gap:8px;padding:10px 12px;border:0;border-radius:0;background:transparent;white-space:nowrap}.checkbox-pill input{margin:0}.split{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(320px,.9fr);grid-gap:18px;gap:18px}.list-card{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:14px 0;border-bottom:1px solid rgba(107,90,62,.08)}.list-card:last-child{border-bottom:0;padding-bottom:0}.helper{color:var(--muted);font-size:.9rem;line-height:1.6}.error{color:#be3d3d;margin:0}.success{color:var(--success);margin:0}.loading{display:grid;place-items:center;min-height:40vh;color:var(--muted)}@media (max-width:1120px){.auth-card,.grid-2,.grid-3,.grid-4,.shell,.split{grid-template-columns:1fr}.sidebar{position:static;height:auto}}