:root{--bg: #12151a;--surface: #191d24;--surface-2: #22272f;--border: #2c323b;--text: #e7ece8;--text-dim: #99a39c;--primary: #2fae6f;--primary-dark: #22895a;--success: #35c98f;--danger: #ef5b6f;--warning: #f0b849;--radius: 10px;font-family:Segoe UI,Inter,system-ui,-apple-system,sans-serif;color-scheme:dark}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--bg);color:var(--text)}a{color:var(--primary)}button{font-family:inherit;cursor:pointer}input,select,textarea{font-family:inherit;background:var(--surface-2);border:1px solid var(--border);color:var(--text);border-radius:6px;padding:8px 10px;font-size:14px}input:focus,select:focus,textarea:focus{outline:2px solid var(--primary);outline-offset:-1px}table{border-collapse:collapse;width:100%}h1,h2,h3{margin:0 0 8px}.layout{display:flex;min-height:100vh}.sidebar{width:220px;flex-shrink:0;background:var(--surface);border-right:1px solid var(--border);padding:20px 14px;display:flex;flex-direction:column;gap:4px}.sidebar .brand{font-weight:700;font-size:20px;margin-bottom:24px;padding:0 8px}.sidebar .brand span{color:var(--primary)}.sidebar a,.sidebar .nav-link{display:block;padding:10px 12px;border-radius:8px;color:var(--text-dim);text-decoration:none;font-size:14px;font-weight:500}.sidebar a.active,.sidebar a:hover{background:var(--surface-2);color:var(--text)}.sidebar .user-box{margin-top:auto;padding:12px 8px;border-top:1px solid var(--border);font-size:13px;color:var(--text-dim)}.sidebar .user-box strong{color:var(--text);display:block}.content{flex:1;padding:28px 32px;max-width:1200px}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;gap:12px;flex-wrap:wrap}.btn{border:1px solid var(--border);background:var(--surface-2);color:var(--text);padding:8px 14px;border-radius:8px;font-size:14px;font-weight:500}.btn:hover{border-color:var(--primary)}.btn-primary{background:var(--primary);border-color:var(--primary);color:#0b0f1a}.btn-primary:hover{background:var(--primary-dark)}.btn-danger{background:transparent;border-color:var(--danger);color:var(--danger)}.btn-success{background:transparent;border-color:var(--success);color:var(--success)}.btn-sm{padding:5px 10px;font-size:13px}.btn-link{background:none;border:none;color:var(--primary);padding:0}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px;margin-bottom:24px}.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px 18px}.stat-card .label{font-size:13px;color:var(--text-dim);margin-bottom:6px}.stat-card .value{font-size:26px;font-weight:700}.table-wrap{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow-x:auto}.table-wrap table{min-width:640px}th,td{text-align:left;padding:10px 14px;border-bottom:1px solid var(--border);font-size:14px}th{color:var(--text-dim);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.04em}tbody tr:last-child td{border-bottom:none}tbody tr:hover{background:var(--surface-2)}.actions-cell{display:flex;gap:6px;flex-wrap:wrap}.badge{display:inline-block;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:600}.badge-green{background:#35c98f26;color:var(--success)}.badge-red{background:#ef5b6f26;color:var(--danger)}.badge-yellow{background:#f0b84926;color:var(--warning)}.badge-blue{background:#6c8bff26;color:var(--primary)}.badge-gray{background:#93a0c226;color:var(--text-dim)}.form-group{margin-bottom:14px;display:flex;flex-direction:column;gap:5px}.form-group label{font-size:13px;color:var(--text-dim)}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.form-group small,.field-hint{font-size:12px;color:var(--text-dim)}.error{background:#ef5b6f1f;border:1px solid var(--danger);color:var(--danger);padding:8px 12px;border-radius:8px;font-size:13px;margin-bottom:12px}.notice{background:#6c8bff1f;border:1px solid var(--primary);color:var(--text);padding:10px 14px;border-radius:8px;font-size:13px;margin-bottom:16px}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#04060c99;display:flex;align-items:center;justify-content:center;z-index:50;padding:20px}.modal{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:24px;width:100%;max-width:520px;max-height:90vh;overflow-y:auto}.modal h2,.modal h3{margin-top:0}.modal-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:18px}.tabs{display:flex;gap:4px;border-bottom:1px solid var(--border);margin-bottom:20px}.tab{padding:10px 16px;color:var(--text-dim);border:none;background:none;border-bottom:2px solid transparent;font-size:14px;font-weight:500}.tab.active{color:var(--text);border-bottom-color:var(--primary)}.login-container{min-height:100vh;display:flex;align-items:center;justify-content:center;background:radial-gradient(circle at 30% 20%,#1c2a22 0%,var(--bg) 60%)}.login-card{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:36px;width:100%;max-width:380px}.login-card h1{font-size:22px;margin-bottom:4px}.login-card .subtitle{color:var(--text-dim);font-size:14px;margin-bottom:24px}.login-card button[type=submit]{width:100%;margin-top:6px;padding:10px}.muted{color:var(--text-dim)}.section-title{font-size:14px;text-transform:uppercase;letter-spacing:.04em;color:var(--text-dim);margin:24px 0 10px}.empty-state{color:var(--text-dim);padding:40px 0;text-align:center}