/* Modern Login Page Styles */

.login-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: calc(100vh - 200px);
    padding: var(--space-8);
}

.login-card {
    background: white;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--gray-200);
    width: 100%;
    max-width: 450px;
    overflow: hidden;
}

.login-header {
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-blue-light));
    color: white;
    padding: var(--space-8);
    text-align: center;
}

    .login-header h1 {
        font-size: 2rem;
        font-weight: 700;
        margin-bottom: var(--space-2);
        display: flex;
        align-items: center;
        justify-content: center;
        gap: var(--space-3);
    }

        .login-header h1::before {
            content: "🔐";
            font-size: 1.5rem;
        }

    .login-header p {
        font-size: 1rem;
        opacity: 0.9;
        margin: 0;
    }

.login-form {
    padding: var(--space-8);
}

.login-form-group {
    margin-bottom: var(--space-6);
    position: relative;
}

    .login-form-group:last-of-type {
        margin-bottom: var(--space-8);
    }

.login-label {
    display: block;
    margin-bottom: var(--space-2);
    font-weight: 500;
    color: var(--gray-700);
    font-size: 0.95rem;
}

.login-input-wrapper {
    position: relative;
}

.login-input {
    width: 100%;
    padding: var(--space-4) var(--space-6);
    padding-right: var(--space-12);
    border: 2px solid var(--gray-300);
    border-radius: var(--radius-lg);
    font-family: inherit;
    font-size: 1rem;
    transition: all 0.2s ease;
    background: var(--gray-50);
}

    .login-input:focus {
        outline: none;
        border-color: var(--primary-blue);
        background: white;
        box-shadow: 0 0 0 4px var(--accent-blue);
    }

    .login-input::placeholder {
        color: var(--gray-400);
    }

.login-input-icon {
    position: absolute;
    right: var(--space-4);
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray-400);
    font-size: 1.2rem;
    pointer-events: none;
    transition: color 0.2s ease;
}

.login-input:focus + .login-input-icon {
    color: var(--primary-blue);
}

/* Remember Me and Forgot Password */
.login-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-6);
    flex-wrap: wrap;
    gap: var(--space-3);
}

.remember-me {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    cursor: pointer;
    font-size: 0.95rem;
    color: var(--gray-700);
}

    .remember-me input[type="checkbox"] {
        width: 18px;
        height: 18px;
        accent-color: var(--primary-blue);
        cursor: pointer;
    }

.forgot-password {
    color: var(--primary-blue);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    transition: color 0.2s ease;
}

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

/* Login Button */
.login-btn {
    width: 100%;
    padding: var(--space-4) var(--space-6);
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-blue-light));
    color: white;
    border: none;
    border-radius: var(--radius-lg);
    font-family: inherit;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
}

    .login-btn:hover {
        background: linear-gradient(135deg, var(--primary-blue-dark), var(--primary-blue));
        transform: translateY(-1px);
        box-shadow: var(--shadow-lg);
    }

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

    .login-btn:disabled {
        background: var(--gray-400);
        cursor: not-allowed;
        transform: none;
        box-shadow: none;
    }

    .login-btn i {
        font-size: 1.2rem;
    }

    /* Loading state for button */
    .login-btn.loading {
        pointer-events: none;
    }

        .login-btn.loading i {
            animation: spin 1s linear infinite;
        }

/* Register Link */
.register-link {
    text-align: center;
    margin-top: var(--space-6);
    padding-top: var(--space-6);
    border-top: 1px solid var(--gray-200);
    font-size: 0.95rem;
    color: var(--gray-600);
}

    .register-link a {
        color: var(--primary-blue);
        text-decoration: none;
        font-weight: 600;
        transition: color 0.2s ease;
    }

        .register-link a:hover {
            color: var(--primary-blue-dark);
            text-decoration: underline;
        }

/* Alert Messages */
.login-alert {
    margin-bottom: var(--space-4);
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-md);
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.login-alert-error {
    background: #fef2f2;
    color: #991b1b;
    border: 1px solid #fca5a5;
}

.login-alert-success {
    background: #f0fdf4;
    color: #166534;
    border: 1px solid #86efac;
}

.login-alert i {
    font-size: 1.1rem;
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.login-card {
    animation: fadeIn 0.5s ease-out;
}

/* Responsive Design */
@media (max-width: 480px) {
    .login-container {
        padding: var(--space-4);
    }

    .login-form {
        padding: var(--space-6);
    }

    .login-header {
        padding: var(--space-6);
    }

        .login-header h1 {
            font-size: 1.75rem;
        }

    .login-options {
        flex-direction: column;
        align-items: flex-start;
    }
}

/* Focus visible for accessibility */
.login-input:focus-visible,
.login-btn:focus-visible,
.remember-me:focus-visible,
.forgot-password:focus-visible {
    outline: 2px solid var(--primary-blue);
    outline-offset: 2px;
}

/* Dark mode support (optional) */
@media (prefers-color-scheme: dark) {
    .login-card {
        background: var(--gray-800);
        border-color: var(--gray-700);
    }

    .login-input {
        background: var(--gray-700);
        border-color: var(--gray-600);
        color: white;
    }

        .login-input:focus {
            background: var(--gray-600);
        }

    .login-label,
    .remember-me {
        color: var(--gray-300);
    }
}