*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--primary: #2563eb;--primary-dark: #1d4ed8;--secondary: #64748b;--success: #16a34a;--danger: #dc2626;--warning: #d97706;--bg: #f8fafc;--sidebar-bg: #1e293b;--sidebar-text: #cbd5e1;--sidebar-active: #2563eb;--card-bg: #ffffff;--border: #e2e8f0;--text: #0f172a;--text-muted: #64748b;--radius: 8px;--shadow: 0 1px 3px rgba(0,0,0,.1)}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);font-size:14px;line-height:1.5}.layout{display:flex;min-height:100vh}.sidebar{width:240px;background:var(--sidebar-bg);color:var(--sidebar-text);display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0;overflow-y:auto;z-index:100}.sidebar-logo{padding:20px 16px;font-size:16px;font-weight:700;color:#fff;border-bottom:1px solid rgba(255,255,255,.1);line-height:1.3}.sidebar-nav{padding:8px 0;flex:1}.sidebar-section{padding:8px 16px 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th:hover{background:#e2e8f0}tbody td{padding:10px 12px;border-bottom:1px solid var(--border);vertical-align:middle}tbody tr:hover{background:#f8fafc}tbody tr:last-child td{border-bottom:none}.badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:11px;font-weight:600}.badge-success{background:#dcfce7;color:#15803d}.badge-danger{background:#fee2e2;color:#b91c1c}.badge-warning{background:#fef3c7;color:#92400e}.badge-info{background:#dbeafe;color:#1d4ed8}.badge-gray{background:#f1f5f9;color:#475569}.form-group{margin-bottom:16px}.form-label{display:block;font-size:13px;font-weight:500;margin-bottom:6px}.form-control{width:100%;padding:8px 12px;border:1px solid var(--border);border-radius:var(--radius);font-size:13px;background:#fff;transition:border-color 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#0000004d}.login-title{font-size:22px;font-weight:700;text-align:center;margin-bottom:8px}.login-subtitle{font-size:13px;color:var(--text-muted);text-align:center;margin-bottom:28px}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.page-title{font-size:20px;font-weight:700}.text-muted{color:var(--text-muted)}.mt-2{margin-top:8px}.mb-2{margin-bottom:8px}.gap-2{gap:8px}.flex{display:flex}.items-center{align-items:center}.justify-between{justify-content:space-between}.flex-wrap{flex-wrap:wrap}.w-full{width:100%}.spinner{display:inline-block;width:18px;height:18px;border:2px solid rgba(0,0,0,.1);border-top-color:var(--primary);border-radius:50%;animation:spin .6s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.loading-center{display:flex;align-items:center;justify-content:center;padding:48px}pre.email-preview{background:#f8fafc;border:1px solid var(--border);border-radius:var(--radius);padding:16px;white-space:pre-wrap;font-family:inherit;font-size:13px;line-height:1.6;max-height:300px;overflow-y:auto}@media(max-width:768px){.sidebar{width:0;overflow:hidden}.main-content{margin-left:0}}