/* Login Page Styles */

.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-gray-50) 0%, var(--color-gray-100) 100%);
    padding: var(--spacing-xl);
}

.login-card {
    width: 100%;
    max-width: 400px;
    padding: var(--spacing-3xl);
    box-shadow: var(--shadow-lg);
}

.login-header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.login-logo {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-800);
    margin-bottom: var(--spacing-sm);
}

.login-subtitle {
    color: var(--color-gray-600);
    font-size: var(--font-size-base);
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.login-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: var(--spacing-lg) 0;
}

.remember-me {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    cursor: pointer;
}

.forgot-password {
    color: var(--color-brand-primary);
    font-size: var(--font-size-sm);
    text-decoration: none;
    transition: color var(--transition-base);
}

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

.btn-login {
    background-color: var(--color-brand-primary);
    position: relative;
}

.btn-login:hover:not(:disabled) {
    background-color: var(--color-brand-primary-hover);
    transform: translateY(-1px);
}

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

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

.btn-login .spinner {
    display: none;
    width: 16px;
    height: 16px;
    border: 2px solid transparent;
    border-top: 2px solid var(--color-white);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-right: var(--spacing-sm);
}

.btn-login.loading .spinner {
    display: inline-block;
}

.btn-login.loading .btn-text {
    opacity: 0.7;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.login-footer {
    text-align: center;
    margin-top: var(--spacing-2xl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--color-gray-200);
    color: var(--color-gray-600);
    font-size: var(--font-size-sm);
}

.theme-toggle {
    position: absolute;
    top: var(--spacing-xl);
    right: var(--spacing-xl);
    background: var(--color-white);
    border: 1px solid var(--color-gray-300);
    border-radius: var(--border-radius-full);
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-base);
    color: var(--color-gray-600);
    box-shadow: var(--shadow-sm);
}

.theme-toggle:hover {
    background-color: var(--color-gray-100);
    border-color: var(--color-brand-primary);
    color: var(--color-brand-primary);
}

.theme-icon {
    font-size: 16px;
    transition: transform var(--transition-base);
}

/* Error message styling specific to login */
.error-message {
    color: var(--color-danger-text);
    font-size: var(--font-size-sm);
    margin-top: var(--spacing-xs);
    display: none;
}

.error-message.show {
    display: block;
}

.general-error {
    text-align: center;
    margin-top: var(--spacing-md);
}

.form-control.error {
    border-color: var(--color-danger-text);
    background-color: var(--color-danger);
}

/* Dark mode adjustments */
[data-theme="dark"] .theme-icon {
    transform: rotate(180deg);
}

[data-theme="dark"] .login-container {
    background: linear-gradient(135deg, var(--color-gray-50) 0%, var(--color-gray-100) 100%);
}

/* Responsive design */
@media (max-width: 480px) {
    .login-card {
        padding: var(--spacing-2xl);
        margin: var(--spacing-lg);
    }

    .theme-toggle {
        top: var(--spacing-lg);
        right: var(--spacing-lg);
    }

    .login-options {
        flex-direction: column;
        gap: var(--spacing-md);
        align-items: stretch;
    }

    .remember-me {
        justify-content: center;
    }

    .forgot-password {
        text-align: center;
    }
}