:root{--primary: #6c5ce7;--primary-dark: #5b4bd1;--gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);--bg: #f5f6fa;--card-bg: #ffffff;--text: #2d3436;--text-muted: #6b7280;--border: #ececec;--danger: #e74c3c;--danger-bg: #fdecea;--success: #27ae60;--radius: 12px;--shadow: 0 4px 20px rgba(15, 15, 25, .06)}*{box-sizing:border-box}.auth-screen{min-height:100vh;width:100%;display:flex;align-items:center;justify-content:center;background:var(--gradient);padding:24px}.auth-card{background:var(--card-bg);width:100%;max-width:400px;padding:40px 36px;border-radius:var(--radius);box-shadow:0 20px 40px #0003}.auth-brand{text-align:center;margin-bottom:28px}.auth-logo{font-size:32px}.auth-brand h1{margin:8px 0 4px;color:var(--text);font-size:26px}.auth-brand p{color:var(--text-muted);margin:0;font-size:14px}.auth-form{display:flex;flex-direction:column;gap:18px}.field label{display:block;margin-bottom:6px;color:var(--text-muted);font-size:13px;font-weight:600}.field input{width:100%;padding:12px 14px;border:1px solid var(--border);border-radius:8px;font-size:15px;transition:border-color .15s ease}.field input:focus{outline:none;border-color:var(--primary)}.auth-switch{text-align:center;margin:20px 0 0;font-size:14px;color:var(--text-muted)}.link-button{background:none;border:none;color:var(--primary);font-weight:600;cursor:pointer;font-size:14px;padding:0}.link-button:hover{text-decoration:underline}.btn-primary{background:var(--primary);color:#fff;border:none;padding:12px 22px;border-radius:8px;font-size:15px;font-weight:600;cursor:pointer;transition:background .15s ease,transform .1s ease;white-space:nowrap}.btn-primary:hover:not(:disabled){background:var(--primary-dark)}.btn-primary:disabled{opacity:.6;cursor:not-allowed}.btn-block{width:100%}.btn-ghost{background:#ffffff1f;color:#fff;border:1px solid rgba(255,255,255,.3);padding:8px 16px;border-radius:8px;cursor:pointer;font-weight:600;font-size:14px}.btn-ghost:hover{background:#ffffff38}.alert{margin-top:18px;padding:12px 14px;border-radius:8px;font-size:14px;text-align:center}.alert-error{background:var(--danger-bg);color:var(--danger)}.dashboard{min-height:100vh;width:100%;background:var(--bg)}.navbar{background:#24243e;background:linear-gradient(135deg,#2c2c54,#40407a);padding:16px 32px;display:flex;justify-content:space-between;align-items:center;color:#fff;box-shadow:0 2px 10px #00000026}.navbar h2{margin:0;font-size:18px}.dashboard-content{padding:32px 24px 48px;max-width:1000px;margin:0 auto}.stats-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:16px;margin-bottom:24px}.stat-card{background:var(--card-bg);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px 20px;display:flex;flex-direction:column;gap:6px}.stat-label{color:var(--text-muted);font-size:13px;font-weight:600}.stat-value{font-size:28px;font-weight:700;color:var(--text)}.card{background:var(--card-bg);border-radius:var(--radius);box-shadow:var(--shadow);padding:28px}.card-header{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;margin-bottom:8px}.card-header h1{margin:0 0 4px;font-size:22px;color:var(--text)}.card-header p{margin:0;color:var(--text-muted);font-size:14px}.empty-state{color:var(--text-muted);text-align:center;padding:32px 0}.table-wrapper{margin-top:24px;overflow-x:auto}table{width:100%;border-collapse:collapse;min-width:560px}thead tr{background:#f8f9fb;text-align:left}th{padding:12px 15px;color:var(--text-muted);font-size:13px;border-bottom:2px solid var(--border)}td{padding:14px 15px;border-bottom:1px solid var(--border);font-size:14px}.muted{color:var(--text-muted)}.bold{font-weight:600;color:var(--text)}.badge{padding:4px 12px;border-radius:15px;font-size:12px;font-weight:700}.badge-admin{background:#fceaea;color:#c0392b}.badge-user{background:#eafaf1;color:var(--success)}.status-dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--success);margin-right:6px}@media(max-width:480px){.auth-card{padding:32px 24px}.navbar{padding:14px 18px}.card{padding:20px}}body{margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif;background-color:#f0f2f5;width:100vw;height:100vh;overflow-x:hidden}#root{width:100%;height:100%}