body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .login-container {
            width: 100%;
            max-width: 420px;
            padding: 20px;
        }

        .login-card {
            background: white;
            border-radius: var(--card-radius);
            box-shadow: var(--card-shadow);
            overflow: hidden;
            animation: slideUp 0.5s ease-out;
        }

        @keyframes slideUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .login-header {
            background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
            color: white;
            padding: 40px 20px;
            text-align: center;
        }

        .login-header h1 {
            font-size: 2rem;
            font-weight: 700;
            margin-bottom: 8px;
            letter-spacing: -0.5px;
        }

        .login-header p {
            font-size: 0.95rem;
            opacity: 0.9;
            margin: 0;
        }

        .login-body {
            padding: 40px;
        }

        .form-group {
            margin-bottom: 22px;
        }

        .form-group label {
            font-weight: 600;
            color: #2c3e50;
            font-size: 0.95rem;
            margin-bottom: 8px;
            display: block;
        }

        .form-control {
            border: 2px solid #e8e8e8;
            border-radius: 8px;
            padding: 12px 16px;
            font-size: 1rem;
            transition: all 0.3s ease;
            background-color: #f9f9f9;
        }

        .form-control:focus {
            border-color: var(--color-primary);
            background-color: white;
            box-shadow: 0 0 0 3px rgba(124, 92, 174, 0.1);
            outline: none;
        }

        .form-control::placeholder {
            color: #999;
        }

        .input-group-text {
            background: transparent;
            border: 2px solid #e8e8e8;
            color: var(--color-primary);
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .form-control:focus ~ .input-group-text,
        .input-group .form-control:focus + .input-group-text {
            border-color: var(--color-primary);
        }

        .btn-login {
            width: 100%;
            padding: 12px;
            font-size: 1rem;
            font-weight: 600;
            border: none;
            border-radius: 8px;
            background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
            color: white;
            cursor: pointer;
            transition: all 0.3s ease;
            margin-top: 8px;
        }

        .btn-login:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 25px rgba(124, 92, 174, 0.3);
        }

        .btn-login:active {
            transform: translateY(0);
        }

        .btn-login:disabled {
            opacity: 0.7;
            cursor: not-allowed;
        }

        .alert {
            border: none;
            border-radius: 8px;
            margin-bottom: 20px;
            animation: slideDown 0.3s ease-out;
            font-weight: 500;
        }

        @keyframes slideDown {
            from {
                opacity: 0;
                transform: translateY(-10px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .alert-danger {
            background-color: #fee;
            color: #c33;
            border-left: 4px solid #c33;
        }

        .alert-success {
            background-color: #efe;
            color: #3c3;
            border-left: 4px solid #3c3;
        }

        .login-footer {
            text-align: center;
            padding: 20px 40px 30px;
            color: #666;
            font-size: 0.9rem;
        }

        .login-footer a {
            color: var(--color-primary);
            text-decoration: none;
            font-weight: 600;
            transition: color 0.3s ease;
        }

        .login-footer a:hover {
            color: var(--color-primary-dark);
        }

        .icon-input {
            position: relative;
        }

        .icon-input i {
            position: absolute;
            right: 12px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--color-primary);
            pointer-events: none;
        }

        .toggle-password {
            pointer-events: all !important;
            cursor: pointer !important;
        }

        .form-control-icon {
            padding-right: 40px;
        }

        /* Responsividade */
        @media (max-width: 480px) {
            .login-header h1 {
                font-size: 1.5rem;
            }

            .login-body {
                padding: 30px 20px;
            }

            .login-footer {
                padding: 15px 20px 20px;
            }
        }
    </style>