:root{--bg-page: #f0f2f5;--bg-card: #ffffff;--bg-sidebar: #1a1d23;--bg-sidebar-hover: #252a33;--text-primary: #111827;--text-secondary: #6b7280;--text-muted: #9ca3af;--text-sidebar: #e5e7eb;--accent: #3b82f6;--accent-hover: #2563eb;--border: #e5e7eb;--success: #16a34a;--danger: #dc2626;--radius-sm: 6px;--radius-md: 10px;--shadow: 0 1px 3px rgba(0, 0, 0, .08);--font: "Inter", system-ui, sans-serif;--font-mono: "JetBrains Mono", monospace}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font);background:var(--bg-page);color:var(--text-primary);min-height:100vh}button,input,select,textarea{font-family:inherit}a{color:var(--accent);text-decoration:none}.layout{display:flex;min-height:100vh}.sidebar{width:220px;background:var(--bg-sidebar);color:var(--text-sidebar);display:flex;flex-direction:column;flex-shrink:0}.sidebar-brand{padding:20px 18px;font-weight:700;font-size:15px;border-bottom:1px solid rgba(255,255,255,.08);letter-spacing:-.02em}.sidebar-nav{padding:12px 8px;flex:1}.nav-item{display:block;padding:10px 12px;border-radius:var(--radius-sm);color:var(--text-sidebar);font-size:14px;font-weight:500}.nav-item.active,.nav-item:hover{background:var(--bg-sidebar-hover)}.main{flex:1;display:flex;flex-direction:column;min-width:0}.topbar{height:56px;background:var(--bg-card);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:flex-end;padding:0 24px;gap:12px}.content{padding:24px;flex:1}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.page-title{font-size:22px;font-weight:600}.toolbar{display:flex;gap:12px;margin-bottom:16px;flex-wrap:wrap}.card{background:var(--bg-card);border-radius:var(--radius-md);box-shadow:var(--shadow);border:1px solid var(--border);overflow:hidden}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:9px 16px;border-radius:8px;border:none;font-size:14px;font-weight:500;cursor:pointer;transition:background .15s}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-hover)}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.btn-ghost{background:transparent;color:var(--accent);padding:4px 8px}.btn-ghost:hover{background:#eff6ff}.btn-danger{background:#fef2f2;color:var(--danger)}.btn-icon{width:32px;height:32px;padding:0;border-radius:var(--radius-sm);background:transparent;border:1px solid transparent;cursor:pointer;color:var(--text-secondary)}.btn-icon:hover{background:#f3f4f6;border-color:var(--border)}.input,.select{padding:9px 12px;border:1px solid var(--border);border-radius:var(--radius-sm);font-size:14px;background:#fff;min-width:0}.input:focus,.select:focus{outline:2px solid #bfdbfe;border-color:var(--accent)}.table{width:100%;border-collapse:collapse;font-size:14px}.table th{text-align:left;padding:12px 16px;font-weight:600;color:var(--text-secondary);background:#fafafa;border-bottom:1px solid var(--border);font-size:12px;text-transform:uppercase;letter-spacing:.04em}.table td{padding:14px 16px;border-bottom:1px solid var(--border);vertical-align:middle}.table tr:hover td{background:#f9fafb}.email-local{font-weight:600;color:var(--text-primary)}.email-domain{color:var(--text-muted);font-weight:400}.quota-bar{height:6px;background:#e5e7eb;border-radius:99px;overflow:hidden;margin-top:4px;min-width:80px}.quota-fill{height:100%;background:var(--accent);border-radius:99px}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;display:flex;align-items:center;justify-content:center;z-index:100;padding:16px}.modal{background:var(--bg-card);border-radius:var(--radius-md);width:100%;max-width:720px;max-height:90vh;overflow:auto;box-shadow:0 20px 40px #00000026}.modal-header{padding:20px 24px;border-bottom:1px solid var(--border);font-size:18px;font-weight:600}.modal-body{padding:24px}.modal-footer{padding:16px 24px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:8px}.toast{position:fixed;bottom:24px;right:24px;background:#111827;color:#fff;padding:12px 18px;border-radius:var(--radius-sm);font-size:14px;z-index:200;animation:fadeIn .2s ease}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}}.password-field{font-family:var(--font-mono);letter-spacing:.02em}.tabs{display:flex;gap:4px;border-bottom:1px solid var(--border);margin-bottom:20px}.tab{padding:10px 16px;border:none;background:none;cursor:pointer;font-size:14px;color:var(--text-secondary);border-bottom:2px solid transparent;margin-bottom:-1px}.tab.active{color:var(--accent);border-bottom-color:var(--accent);font-weight:600}.form-row{margin-bottom:16px}.form-label{display:block;font-size:13px;font-weight:500;margin-bottom:6px;color:var(--text-secondary)}.form-row-inline{display:flex;gap:8px;align-items:flex-end}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg-sidebar)}.login-card{width:100%;max-width:400px;background:var(--bg-card);border-radius:var(--radius-md);padding:32px;box-shadow:0 20px 50px #0000004d}.login-title{font-size:20px;font-weight:700;margin-bottom:24px;text-align:center}.pagination{display:flex;align-items:center;justify-content:center;gap:8px;padding:16px}.pagination button{min-width:36px;height:36px;border:1px solid var(--border);background:#fff;border-radius:var(--radius-sm);cursor:pointer}.pagination button.active{background:var(--accent);color:#fff;border-color:var(--accent)}.pagination button:disabled{opacity:.4;cursor:not-allowed}.actions{display:flex;gap:4px}.empty{text-align:center;padding:48px;color:var(--text-muted)}.create-rows{display:flex;flex-direction:column;gap:12px}.create-row{display:grid;grid-template-columns:1fr 1fr 1fr auto;gap:8px;align-items:end}@media(max-width:700px){.create-row{grid-template-columns:1fr}.sidebar{display:none}}