:root {
            --primary-blue: #0284c7; 
            --primary-hover: #0369a1;
            --bg-gradient: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
            --card-white: #ffffff;
            --text-dark: #0f172a;
            --text-muted: #64748b;
            --border-color: #cbd5e1;
            --input-focus: #bae6fd;
            --input-bg: #f8fafc;
        }

        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
            font-family: 'Inter', sans-serif;
        }

        body {
            background: var(--bg-gradient);
            display: flex;
            justify-content: center;
            align-items: center;
            min-height: 100vh;
            color: var(--text-dark);
            padding: 20px;
        }

        .auth-wrapper {
            background: var(--card-white);
            width: 100%;
            max-width: 420px; /* Kept narrow for the login form */
            padding: 40px;
            border-radius: 16px;
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05), 0 4px 10px rgba(0, 0, 0, 0.03);
        }

        .brand-logo {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 12px;
            margin-bottom: 24px;
        }

        .logo-icon {
            background: linear-gradient(135deg, #0284c7, #38bdf8);
            color: white;
            width: 36px;
            height: 36px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 8px;
            font-weight: 700;
            font-size: 20px;
            box-shadow: 0 4px 10px rgba(2, 132, 199, 0.3);
        }

        .brand-name {
            font-size: 24px;
            font-weight: 700;
            letter-spacing: -0.5px;
        }

        .header-text {
            text-align: center;
            margin-bottom: 30px;
        }

        .header-text h2 {
            font-size: 22px;
            margin-bottom: 6px;
        }

        .header-text p {
            font-size: 14px;
            color: var(--text-muted);
        }

        .form-group {
            margin-bottom: 20px;
            display: flex;
            flex-direction: column;
        }

        .form-group label {
            font-size: 13px;
            font-weight: 600;
            margin-bottom: 6px;
            color: var(--text-dark);
        }

        .form-group input[type="email"],
        .form-group input[type="password"] {
            width: 100%;
            padding: 12px 14px;
            border: 1px solid var(--border-color);
            background-color: var(--input-bg);
            border-radius: 8px;
            font-size: 14px;
            color: var(--text-dark);
            transition: all 0.2s ease;
            outline: none;
        }

        .form-group input::placeholder {
            color: #94a3b8;
        }

        .form-group input:focus {
            background-color: #ffffff;
            border-color: var(--primary-blue);
            box-shadow: 0 0 0 3px var(--input-focus);
        }

        
        .form-options {
            display: flex;
            justify-content: flex-end;
            align-items: center;
            margin-bottom: 24px;
            font-size: 13px;
        }

        .remember-me {
            display: flex;
            align-items: center;
            gap: 6px;
            color: var(--text-muted);
            cursor: pointer;
        }

        .remember-me input[type="checkbox"] {
            cursor: pointer;
            accent-color: var(--primary-blue);
            width: 14px;
            height: 14px;
        }

        .forgot-password {
            color: var(--primary-blue);
            text-decoration: none;
            font-weight: 500;
            transition: color 0.2s ease;
        }

        .forgot-password:hover {
            color: var(--primary-hover);
            text-decoration: underline;
        }

        .btn-submit {
            width: 100%;
            background-color: var(--primary-blue);
            color: white;
            border: none;
            padding: 14px;
            border-radius: 8px;
            font-size: 15px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.2s ease;
            box-shadow: 0 4px 6px rgba(2, 132, 199, 0.2);
        }

        .btn-submit:hover {
            background-color: var(--primary-hover);
            transform: translateY(-1px);
            box-shadow: 0 6px 12px rgba(2, 132, 199, 0.3);
        }

        .btn-submit:active {
            transform: translateY(1px);
        }

        .auth-switch {
            text-align: center;
            margin-top: 24px;
            font-size: 14px;
            color: var(--text-muted);
        }

        .auth-switch a {
            color: var(--primary-blue);
            text-decoration: none;
            font-weight: 600;
            margin-left: 4px;
            transition: color 0.2s ease;
        }

        .auth-switch a:hover {
            color: var(--primary-hover);
            text-decoration: underline;
        }
        .alert {
            padding: 12px;
            border-radius: 8px;
            margin-bottom: 20px;
            font-size: 14px;
            text-align: center;
            font-weight: 500;
        }
        .alert.success {
            background-color: #dcfce7;
            color: #166534;
            border: 1px solid #bbf7d0;
        }
        .alert.error {
            background-color: #fee2e2;
            color: #991b1b;
            border: 1px solid #fecaca;
        }