:root{--bg:#f4f5f7;--surface:#fff;--border:#e2e5ea;--text:#1f2430;--muted:#6b7280;--primary:#7b1e1e;--primary-dark:#611414;--accent:#b9902b;--green:#2e7d32;--red:#c62828;--radius:12px;--shadow:0 1px 3px rgba(0,0,0,.08),0 1px 2px rgba(0,0,0,.04)}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;font-size:15px;line-height:1.5}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}h1,h2,h3{margin:0 0 12px;font-weight:700}h1{font-size:22px}h2{font-size:18px}h3{font-size:16px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px;margin-bottom:20px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:9px 16px;border-radius:8px;border:1px solid transparent;background:var(--primary);color:#fff;font-size:14px;font-weight:600;cursor:pointer;transition:background .15s}.btn:hover{background:var(--primary-dark);text-decoration:none}.btn:disabled{opacity:.55;cursor:not-allowed}.btn.secondary{background:#fff;color:var(--text);border-color:var(--border)}.btn.secondary:hover{background:#f0f1f4}.btn.danger{background:var(--red)}.btn.small{padding:5px 10px;font-size:13px}.btn.ghost{background:transparent;color:var(--primary)}label{display:block;font-size:13px;color:var(--muted);margin:10px 0 4px;font-weight:600}input,select,textarea{width:100%;padding:9px 11px;border:1px solid var(--border);border-radius:8px;font-size:14px;background:#fff;color:var(--text)}input:focus,select:focus,textarea:focus{outline:2px solid rgba(123,30,30,.25);border-color:var(--primary)}.row{display:flex;gap:12px;flex-wrap:wrap}.row>*{flex:1 1;min-width:140px}table{width:100%;border-collapse:collapse;font-size:14px}td,th{text-align:left;padding:10px 12px;border-bottom:1px solid var(--border);vertical-align:middle}th{color:var(--muted);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.03em}tr:last-child td{border-bottom:none}.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}.badge{display:inline-block;padding:2px 9px;border-radius:999px;font-size:12px;font-weight:600;background:#eef0f4;color:#444}.badge.green{background:#e5f4e6;color:var(--green)}.badge.red{background:#fbe6e6;color:var(--red)}.badge.gray{background:#eef0f4;color:#666}.badge.blue{background:#e6eefb;color:#1565c0}.pos{color:var(--green)}.neg,.pos{font-weight:600}.neg{color:var(--red)}.muted{color:var(--muted)}.right{text-align:right}.center{text-align:center}.msg{padding:10px 14px;border-radius:8px;margin:10px 0;font-size:14px}.msg.err{background:#fbe6e6;color:var(--red)}.msg.ok{background:#e5f4e6;color:var(--green)}.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.45);display:flex;align-items:center;justify-content:center;padding:16px;z-index:100}.modal{background:#fff;border-radius:var(--radius);width:100%;max-width:440px;padding:24px;box-shadow:0 10px 40px rgba(0,0,0,.2)}.modal h2{margin-bottom:16px}.modal-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:20px}.auth-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}.auth-card{width:100%;max-width:400px}.auth-card .brand{text-align:center;margin-bottom:20px}.auth-card .brand .title{font-size:20px;font-weight:800;color:var(--primary)}.auth-card .brand .sub{color:var(--muted);font-size:13px}.admin-wrap{display:flex;min-height:100vh}.sidebar{width:240px;background:#23272f;color:#cfd3da;flex-shrink:0;display:flex;flex-direction:column;padding:16px 0}.sidebar .logo{padding:8px 20px 16px;font-weight:800;color:#fff;font-size:17px}.sidebar nav{display:flex;flex-direction:column}.sidebar nav a{color:#cfd3da;padding:10px 20px;font-size:14px;font-weight:500}.sidebar nav a:hover{background:#2d323b;text-decoration:none}.sidebar nav a.active{background:var(--primary);color:#fff}.sidebar .spacer{flex:1 1}.sidebar .user{padding:12px 20px;font-size:13px;border-top:1px solid #333}.content{flex:1 1;padding:24px;max-width:1200px}.topbar{display:none}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));grid-gap:14px;gap:14px}.stat{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow)}.stat .n{font-size:26px;font-weight:800}.stat .l{color:var(--muted);font-size:13px}.page-head{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;margin-bottom:16px}@media (max-width:820px){.admin-wrap{flex-direction:column}.sidebar{width:100%;flex-direction:row;overflow-x:auto;padding:0;align-items:center}.sidebar .logo{padding:12px 14px;white-space:nowrap}.sidebar nav{flex-direction:row}.sidebar nav a{white-space:nowrap;padding:14px 12px}.sidebar .spacer,.sidebar .user{display:none}.content{padding:16px}}