/* Custom styles for Admin Login */
        body {
            background-color: var(--bg-canvas, #f0f4f9);
            color: var(--navy-dark, #0f172a);
            font-family: 'Cairo', -apple-system, BlinkMacSystemFont, sans-serif;
            margin: 0;
            padding: 0;
        }

        .admin-login-wrapper {
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 2rem 1rem;
            position: relative;
            z-index: 10;
        }
        
        .admin-auth-card {
            width: 100%;
            max-width: 440px;
            padding: 2.75rem 2.25rem;
            text-align: center;
            background: #ffffff;
            border: 1px solid #e2e8f0;
            border-radius: 16px;
            box-shadow: 0 20px 25px -5px rgba(15, 23, 42, 0.06), 0 8px 10px -6px rgba(15, 23, 42, 0.03);
        }
        
        .admin-title {
            font-size: 1.45rem;
            font-weight: 900;
            margin-bottom: 0.35rem;
            color: #0f172a;
        }
        
        .admin-subtitle {
            font-size: 0.82rem;
            color: #475569;
            margin-bottom: 1.8rem;
            line-height: 1.5;
        }

        .input-group {
            display: flex;
            flex-direction: column;
            gap: 6px;
            margin-bottom: 1.25rem;
            text-align: right;
            width: 100%;
        }

        .input-group label {
            display: block;
            font-weight: 700;
            color: #1e293b;
            font-size: 0.82rem;
            text-align: right;
        }

        .form-control {
            display: block;
            width: 100%;
            box-sizing: border-box;
            padding: 10px 14px;
            background: #f8fafc;
            border: 1px solid #cbd5e1;
            border-radius: 8px;
            color: #0f172a;
            font-size: 0.88rem;
            font-family: inherit;
            outline: none;
            transition: all 0.2s ease;
        }

        .form-control:focus {
            background: #ffffff;
            border-color: #0284c7;
            box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.15);
        }
        
        .admin-btn {
            background: linear-gradient(135deg, #0284c7 0%, #0369a1 100%);
            border: none;
            color: #ffffff;
            font-weight: 800;
            font-size: 0.9rem;
            padding: 12px 20px;
            border-radius: 8px;
            box-shadow: 0 3px 10px rgba(2, 132, 199, 0.3);
            transition: all 0.2s ease;
            cursor: pointer;
            width: 100%;
        }
        
        .admin-btn:hover {
            background: linear-gradient(135deg, #0369a1 0%, #075985 100%);
            transform: translateY(-1px);
            box-shadow: 0 5px 15px rgba(2, 132, 199, 0.4);
        }