:root{--bg:#0f172a;--surface:#ffffff;--muted:#64748b;--border:rgba(146,161,183,0.22);--primary:#2563eb;--primary-ink:#ffffff;--accent:#59c487;--error:#b91c1c;--error-bg:#fef2f2;--ink:#0f172a}*{box-sizing:border-box}body,html{margin:0;padding:0;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:var(--ink);background:#f1f5f9}a{color:inherit;text-decoration:none}.admin-fullscreen{min-height:100vh;display:grid;place-items:center;color:var(--muted)}.admin-login{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(1200px 600px at 50% -10%,#1e293b 0,#0f172a 55%)}.admin-login-card{width:100%;max-width:380px;background:var(--surface);border-radius:16px;padding:28px;box-shadow:0 24px 60px rgba(2,6,23,.35);display:flex;flex-direction:column;gap:16px}.admin-login-head{margin-bottom:4px}.admin-login-sub{margin:6px 0 0;color:var(--muted);font-size:14px}.admin-brand{font-weight:700;font-size:18px;letter-spacing:.2px}.admin-field{display:flex;flex-direction:column;gap:6px;font-size:14px}.admin-field span{color:var(--muted);font-weight:600}.admin-field input{height:42px;padding:0 12px;border:1px solid var(--border);border-radius:10px;font-size:15px;outline:none}.admin-field input:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(89,196,135,.18)}.admin-alert{margin:0;padding:10px 12px;background:var(--error-bg);color:var(--error);border-radius:10px;font-size:14px}.admin-btn{height:42px;border:none;border-radius:10px;font-size:15px;font-weight:600;cursor:pointer;padding:0 16px}.admin-btn--primary{background:var(--primary);color:var(--primary-ink)}.admin-btn--primary:disabled{opacity:.6;cursor:default}.admin-btn--ghost{background:transparent;border:1px solid var(--border);color:var(--ink);height:36px}.admin-shell{min-height:100vh;display:flex;flex-direction:column}.admin-header{display:flex;align-items:center;gap:24px;padding:0 24px;height:60px;background:var(--surface);border-bottom:1px solid var(--border);position:-webkit-sticky;position:sticky;top:0;z-index:10}.admin-nav{display:flex;gap:8px;flex:1 1}.admin-nav-link{padding:8px 12px;border-radius:8px;font-size:14px;font-weight:600;color:var(--muted)}.admin-nav-link--active{background:rgba(37,99,235,.08);color:var(--primary)}.admin-user{display:flex;align-items:center;gap:12px}.admin-user-name{font-size:14px;font-weight:600}.admin-main{flex:1 1;padding:28px 24px;max-width:1100px;width:100%;margin:0 auto}.admin-page-title{margin:0 0 4px;font-size:24px}.admin-page-sub{margin:0 0 24px;color:var(--muted)}.admin-card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));grid-gap:16px;gap:16px}.admin-card{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:20px}.admin-card h2{margin:0 0 10px;font-size:14px;color:var(--muted);text-transform:uppercase;letter-spacing:.4px}.admin-card-value{margin:0;font-size:18px;font-weight:600}.admin-card-meta{margin:6px 0 0;color:var(--muted);font-size:14px}.admin-card--muted{background:#f8fafc}.admin-card-list{margin:0;padding-left:18px;line-height:1.8;font-size:14px}.admin-card-list,.admin-muted{color:var(--muted)}.admin-table-wrap{background:var(--surface);border:1px solid var(--border);border-radius:14px;overflow:auto}.admin-table{width:100%;border-collapse:collapse;font-size:14px}.admin-table td,.admin-table th{text-align:left;padding:12px 16px;border-bottom:1px solid var(--border);white-space:nowrap}.admin-table thead th{font-size:12px;text-transform:uppercase;letter-spacing:.4px;color:var(--muted);background:#f8fafc}.admin-table tbody tr:last-child td{border-bottom:none}.admin-table tbody tr:hover{background:#f8fafc}.admin-num{text-align:right}.admin-mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--muted)}.admin-empty{text-align:center;color:var(--muted);padding:28px 16px}.admin-chip{margin-left:8px;padding:2px 7px;border-radius:6px;background:rgba(37,99,235,.08);color:var(--primary);font-size:11px;font-weight:700}.admin-badge{padding:3px 9px;border-radius:999px;font-size:12px;font-weight:700}.admin-badge--ok{background:rgba(21,128,61,.12);color:#15803d}.admin-badge--off{background:rgba(100,116,139,.15);color:#475569}.admin-page-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:20px}.admin-page-head .admin-page-sub{margin-bottom:0}.admin-form-card{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:20px;margin-bottom:20px;display:flex;flex-direction:column;gap:16px}.admin-form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));grid-gap:14px;gap:14px}.admin-field select{height:42px;padding:0 10px;border:1px solid var(--border);border-radius:10px;font-size:15px;background:var(--surface);outline:none}.admin-field select:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(89,196,135,.18)}.admin-select{height:32px;padding:0 8px;border:1px solid var(--border);border-radius:8px;font-size:13px;background:var(--surface);outline:none;min-width:150px}.admin-select:focus{border-color:var(--accent)}.admin-select:disabled{opacity:.6}.admin-link{color:var(--primary);font-weight:600}.admin-link:hover{text-decoration:underline}.admin-back{display:inline-block;margin-bottom:12px;color:var(--muted);font-size:14px;font-weight:600}.admin-back:hover{color:var(--ink)}.admin-section-title{margin:28px 0 12px;font-size:16px}.admin-success{margin:0;padding:10px 12px;background:rgba(21,128,61,.1);color:var(--success-color,#15803d);border-radius:10px;font-size:14px}.admin-btn--danger{color:var(--error);border-color:rgba(185,28,28,.3)}.admin-field--inline{flex-direction:row;align-items:center;gap:10px}.admin-field--inline input[type=checkbox]{width:18px;height:18px}.admin-action-group{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.admin-badge--danger-bg{background:rgba(185,28,28,.12);color:#b91c1c}.admin-textarea{padding:10px 12px;border:1px solid var(--border);border-radius:10px;font-size:15px;font-family:inherit;outline:none;resize:vertical}.admin-textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(89,196,135,.18)}