:root{--bg:#f5f7fb;--panel:#fff;--panel2:#fbfcff;--text:#182133;--muted:#7e8799;--line:#e7ebf3;--primary:#5b5ce9;--primary-soft:#f1f3ff;--success:#10b06c;--danger:#ef5d7f;--warning:#d28a00}
*{box-sizing:border-box} html,body{height:100%}
body{margin:0;background:linear-gradient(180deg,#eef2f8 0%,#f7f9fc 100%);font-family:Inter,system-ui,sans-serif;color:var(--text)}
a{text-decoration:none;color:inherit}
.app{display:grid;grid-template-columns:76px minmax(0,1fr);min-height:100vh}.sidebar{background:#fff;border-right:1px solid var(--line);display:flex;flex-direction:column;align-items:center;padding:12px 0;gap:8px}.sidebar .logo{width:42px;height:42px;object-fit:contain;margin-bottom:10px}.menu-icon{width:38px;height:38px;border:1px solid transparent;background:#fff;color:#697486;display:grid;place-items:center;border-radius:10px;position:relative}.menu-icon.active,.menu-icon:hover{background:var(--primary-soft);color:var(--primary)}.menu-icon .tip{position:absolute;left:48px;top:50%;transform:translateY(-50%);background:#111827;color:#fff;padding:6px 8px;font-size:11px;opacity:0;pointer-events:none;white-space:nowrap;border-radius:8px}.menu-icon:hover .tip{opacity:1}
.main{display:flex;flex-direction:column;min-width:0}.topbar{min-height:64px;border-bottom:1px solid var(--line);background:rgba(255,255,255,.96);display:flex;align-items:center;justify-content:space-between;padding:0 18px;gap:12px}.title-wrap small{display:block;color:var(--muted);font-size:10px;text-transform:uppercase;font-weight:800;letter-spacing:.12em}.title-wrap strong{display:block;font-size:15px;font-weight:800;margin-top:4px}.content{padding:16px}
.card{background:#fff;border:1px solid var(--line);box-shadow:0 8px 24px rgba(16,24,40,.05);margin-bottom:12px}.card-head{padding:14px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:12px}.card-body{padding:14px}.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.kpi{padding:14px;background:#fff;border:1px solid var(--line)}.kpi small{display:block;font-size:10px;text-transform:uppercase;color:var(--muted);font-weight:800}.kpi strong{display:block;font-size:20px;margin-top:8px}.badge{display:inline-flex;align-items:center;gap:6px;padding:6px 10px;background:var(--primary-soft);color:var(--primary);font-size:11px;font-weight:800;border-radius:999px}.badge.success{background:#edf9f2;color:var(--success)}.badge.danger{background:#fff1f5;color:var(--danger)}.badge.warn{background:#fff7e3;color:var(--warning)}
.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse}th,td{padding:12px;border-bottom:1px solid var(--line);text-align:left;font-size:12px;vertical-align:top}th{font-size:10px;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}.table-actions{display:flex;gap:8px;flex-wrap:wrap}.inline-form{display:inline-flex;gap:8px;align-items:center}
form .row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}form .row-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}form .row-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.field{display:flex;flex-direction:column;gap:6px}.field label{font-size:10px;font-weight:800;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}input,select,textarea{width:100%;min-height:40px;padding:10px 12px;border:1px solid #d9e1ee;background:#fff;font:inherit;color:inherit;border-radius:10px}textarea{min-height:92px;resize:vertical}.btn{height:38px;padding:0 14px;border:1px solid #d9e1ee;background:#fff;font-weight:800;cursor:pointer;border-radius:10px}.btn-primary{background:linear-gradient(180deg,#5b5ce9 0%,#4d50de 100%);border-color:#5b5ce9;color:#fff}.btn-danger{background:#fff1f5;color:var(--danger);border-color:#ffd7e3}.flash{padding:12px 14px;margin-bottom:12px;border:1px solid var(--line);background:#fff;border-radius:10px}.flash.success{border-color:#cce6d7;background:#f6fffa}.flash.error{border-color:#ffd3dd;background:#fff8fa}
.auth-wrap{min-height:100vh;display:flex;justify-content:flex-end}.auth-card{width:370px;min-height:100vh;background:linear-gradient(180deg,#fff 0%,#fbfcff 100%);border-left:1px solid var(--line);padding:18px}.brand-hero{background:linear-gradient(135deg,#0b1020 0%,#151b2f 100%);padding:22px;text-align:center;color:#fff;margin-bottom:12px;border-radius:16px}.brand-hero img{width:190px;max-height:72px;object-fit:contain}.post-item,.message-item,.link-item{padding:12px;border:1px solid var(--line);background:#fff;margin-bottom:10px;border-radius:14px}.check-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}.check-pill{display:flex;align-items:center;gap:8px;padding:10px;border:1px solid var(--line);background:#fff;border-radius:12px}.muted{color:var(--muted)}.subtle{font-size:11px;color:var(--muted)}.section-title{font-size:13px;font-weight:800}.hero-admin{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:12px;margin-bottom:12px}.hero-box{background:#fff;border:1px solid var(--line);padding:16px;border-radius:16px;box-shadow:0 8px 24px rgba(16,24,40,.05)}.hero-box h3{margin:0 0 6px;font-size:16px}.hero-box p{margin:0;color:var(--muted);font-size:12px;line-height:1.5}
@media (max-width: 980px){.grid-4,.grid-3,.grid-2,form .row,form .row-3,form .row-4,.check-grid,.hero-admin{grid-template-columns:1fr}.app{grid-template-columns:1fr}.sidebar{display:none}.topbar{padding:12px 16px;align-items:flex-start;flex-direction:column}}