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var(--gray-200);margin:0;font-size:1.5rem;color:var(--gray-900)}.alerts-list{padding:1rem}.alert-item{display:flex;align-items:flex-start;gap:1rem;padding:1rem;border-radius:8px;border-left:4px solid var(--gray-200);margin-bottom:.75rem;transition:all .2s ease}.alert-item:hover{background:var(--gray-50);transform:translate(4px)}.alert-item.alert-error{background:#ef44440d;border-left-color:#ef4444}.alert-item.alert-warning{background:#f59e0b0d;border-left-color:#f59e0b}.alert-item.alert-info{background:#3b82f60d;border-left-color:#3b82f6}.alert-icon{flex-shrink:0;width:40px;height:40px;display:flex;align-items:center;justify-content:center;border-radius:8px}.alert-item.alert-error .alert-icon{background:#ef444433;color:#ef4444}.alert-item.alert-warning .alert-icon{background:#f59e0b33;color:#f59e0b}.alert-item.alert-info .alert-icon{background:#3b82f633;color:#3b82f6}.alert-content{flex:1;min-width:0}.alert-header{display:flex;justify-content:space-between;align-items:center;gap:1rem;margin-bottom:.5rem}.alert-header h3{margin:0;font-size:1rem;font-weight:600;color:var(--gray-900)}.alert-time{font-size:.75rem;color:var(--gray-500);white-space:nowrap}.alert-message{margin:.25rem 0;font-size:.9rem;color:var(--gray-600)}.alert-room{display:inline-block;margin-top:.5rem;padding:.25rem .75rem;background:#0066cc1a;color:var(--secondary-color);border-radius:4px;font-size:.75rem;font-weight:600}.alert-action{flex-shrink:0;margin-left:auto}.action-button{background:var(--secondary-color);color:#fff;border:none;padding:.5rem 1rem;border-radius:6px;cursor:pointer;font-size:.85rem;font-weight:500;transition:all .2s ease;white-space:nowrap}.action-button:hover{background:#0052a3;transform:translateY(-2px);box-shadow:var(--shadow-md)}@media(max-width:768px){.alert-item{flex-direction:column}.alert-header{flex-direction:column;align-items:flex-start}.alert-action{margin-left:0;width:100%}.action-button{width:100%}}.app-container{min-height:100vh;background-color:var(--gray-50)}.auth-shell{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:1.5rem;background:linear-gradient(135deg,var(--primary-color) 0%,#00205B 100%)}.auth-card{width:100%;max-width:420px;background:#fff;border-radius:12px;padding:2rem;box-shadow:var(--shadow-lg);text-align:center}.auth-card h1{margin:0 0 .75rem;color:var(--primary-color)}.auth-card p{margin:0 0 1.5rem;color:var(--gray-600)}.auth-error{margin:0 0 1rem;padding:.75rem;border-radius:8px;background:#fff4e5;color:#8a4b00;text-align:left}.auth-signin-button{width:100%;border:none;border-radius:8px;padding:.75rem 1rem;cursor:pointer;font-weight:600;background:var(--secondary-color);color:#fff}.auth-signin-button:hover{opacity:.92}.auth-signin-button:disabled{opacity:.6;cursor:not-allowed}