:root{--primary: #2563eb;--primary-dark: #1d4ed8;--primary-light: #dbeafe;--secondary: #64748b;--success: #22c55e;--danger: #ef4444;--warning: #f59e0b;--info: #06b6d4;--bg: #f8fafc;--bg-card: #ffffff;--text: #1e293b;--text-light: #64748b;--border: #e2e8f0;--shadow: 0 1px 3px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px rgba(0, 0, 0, .1);--radius: 8px;--radius-lg: 12px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background-color:var(--bg);color:var(--text);line-height:1.6}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}.auth-layout{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px;background:linear-gradient(135deg,#667eea,#764ba2)}.auth-card{background:var(--bg-card);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);padding:40px;width:100%;max-width:440px}.auth-card h1{font-size:28px;font-weight:700;margin-bottom:8px;text-align:center;color:var(--text)}.auth-card p.subtitle{text-align:center;color:var(--text-light);margin-bottom:32px}.form-group{margin-bottom:20px}.form-group label{display:block;font-size:14px;font-weight:500;margin-bottom:6px;color:var(--text)}.form-group input{width:100%;padding:10px 14px;border:1px solid var(--border);border-radius:var(--radius);font-size:14px;transition:border-color .2s;outline:none}.form-group input:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-light)}.form-group .error-text{color:var(--danger);font-size:12px;margin-top:4px}.btn{display:inline-flex;align-items:center;justify-content:center;padding:10px 20px;border:none;border-radius:var(--radius);font-size:14px;font-weight:500;cursor:pointer;transition:all .2s;gap:8px}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background:var(--primary);color:#fff;width:100%;padding:12px}.btn-primary:hover:not(:disabled){background:var(--primary-dark)}.btn-secondary{background:var(--bg);color:var(--text);border:1px solid var(--border)}.btn-secondary:hover:not(:disabled){background:var(--border)}.btn-danger{background:var(--danger);color:#fff}.btn-social{width:100%;padding:10px;background:#fff;border:1px solid var(--border);color:var(--text);margin-bottom:12px}.btn-social:hover{background:var(--bg)}.divider{display:flex;align-items:center;margin:24px 0;color:var(--text-light);font-size:13px}.divider:before,.divider:after{content:"";flex:1;height:1px;background:var(--border)}.divider span{padding:0 12px}.app-layout{display:flex;min-height:100vh}.sidebar{width:260px;background:#1e293b;color:#fff;padding:20px 0;display:flex;flex-direction:column}.sidebar-logo{padding:0 20px 20px;font-size:20px;font-weight:700;border-bottom:1px solid rgba(255,255,255,.1)}.sidebar-nav{flex:1;padding:20px 0}.sidebar-nav a{display:flex;align-items:center;padding:10px 20px;color:#94a3b8;font-size:14px;transition:all .2s;gap:10px}.sidebar-nav a:hover,.sidebar-nav a.active{color:#fff;background:#ffffff1a;text-decoration:none}.main-content{flex:1;display:flex;flex-direction:column}.header{background:var(--bg-card);padding:16px 24px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--border);box-shadow:var(--shadow)}.header-right{display:flex;align-items:center;gap:16px}.content{flex:1;padding:24px}.alert{padding:12px 16px;border-radius:var(--radius);margin-bottom:16px;font-size:14px}.alert-success{background:#dcfce7;color:#166534;border:1px solid #bbf7d0}.alert-error{background:#fef2f2;color:#991b1b;border:1px solid #fecaca}.alert-info{background:#dbeafe;color:#1e40af;border:1px solid #bfdbfe}.spinner{display:inline-block;width:24px;height:24px;border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite}.spinner-fullscreen{display:flex;align-items:center;justify-content:center;min-height:100vh}@keyframes spin{to{transform:rotate(360deg)}}.otp-container{display:flex;gap:8px;justify-content:center;margin:24px 0}.otp-input{width:48px;height:56px;text-align:center;font-size:24px;font-weight:600;border:2px solid var(--border);border-radius:var(--radius);outline:none}.otp-input:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-light)}.table-container{background:var(--bg-card);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}table{width:100%;border-collapse:collapse}th,td{padding:12px 16px;text-align:left;border-bottom:1px solid var(--border)}th{background:var(--bg);font-weight:600;font-size:13px;color:var(--text-light);text-transform:uppercase}td{font-size:14px}.badge{display:inline-block;padding:2px 8px;border-radius:12px;font-size:12px;font-weight:500}.badge-success{background:#dcfce7;color:#166534}.badge-danger{background:#fef2f2;color:#991b1b}.badge-warning{background:#fef3c7;color:#92400e}.lang-switcher{display:flex;gap:4px}.lang-switcher button{padding:4px 10px;border:1px solid var(--border);border-radius:var(--radius);background:transparent;cursor:pointer;font-size:12px}.lang-switcher button.active{background:var(--primary);color:#fff;border-color:var(--primary)}.pagination{display:flex;align-items:center;justify-content:center;gap:8px;padding:16px}.pagination button{padding:6px 12px;border:1px solid var(--border);border-radius:var(--radius);background:#fff;cursor:pointer}.pagination button.active{background:var(--primary);color:#fff;border-color:var(--primary)}.pagination button:disabled{opacity:.5;cursor:not-allowed}.card{background:var(--bg-card);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow)}.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.card-header h2{font-size:18px;font-weight:600}