/* Auth Page Container */
.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
    background-color: var(--color-bg-primary);
}

/* Auth Card */
.auth-card {
    width: 100%;
    max-width: 420px;
    background-color: var(--color-bg-secondary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

/* Auth Header */
.auth-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.auth-header h1 {
    color: var(--color-text-primary);
    font-size: var(--font-size-2xl);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.auth-subtitle {
    color: var(--color-text-secondary);
    font-size: var(--font-size-base);
}

/* Auth Form */
.auth-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

/* Input Groups */
.input-group {
    position: relative;
}

.input-group input {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: var(--color-bg-primary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    color: var(--color-text-primary);
    font-size: var(--font-size-base);
    transition: all 0.3s ease;
}

.input-group input:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.1);
}

.input-group input::placeholder {
    color: var(--color-text-secondary);
}

/* Password Toggle Button */
.toggle-password {
    position: absolute;
    right: var(--spacing-sm);
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    padding: var(--spacing-xs);
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: color 0.3s ease;
}

.toggle-password:hover {
    color: var(--color-text-primary);
}

/* Form Labels */
.auth-form label {
    display: block;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    font-weight: 500;
}

/* Submit Button */
.auth-form .btn-primary {
    width: 100%;
    padding: var(--spacing-sm);
    font-size: var(--font-size-base);
    font-weight: 500;
    margin-top: var(--spacing-md);
}

/* Remember Me Checkbox */
.form-checkbox {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin: var(--spacing-sm) 0;
}

.form-checkbox input[type="checkbox"] {
    width: 16px;
    height: 16px;
    margin: 0;
}

.form-checkbox label {
    margin: 0;
    cursor: pointer;
}

/* Error Message */
.error-message {
    background-color: rgba(239, 68, 68, 0.1);
    border: 1px solid var(--color-error);
    color: var(--color-error);
    padding: var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

/* Auth Footer */
.auth-footer {
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-border);
    text-align: center;
}

.auth-footer p {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
}

/* Loading State */
.btn-primary.loading {
    position: relative;
    color: transparent;
}

.btn-primary.loading::after {
    content: '';
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 20px;
    height: 20px;
    border: 2px solid var(--color-text-primary);
    border-radius: 50%;
    border-right-color: transparent;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    from {
        transform: translate(-50%, -50%) rotate(0deg);
    }

    to {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}

/* Responsive Styles */
@media (max-width: 480px) {
    .auth-card {
        padding: var(--spacing-lg);
    }

    .auth-header h1 {
        font-size: var(--font-size-xl);
    }

    .auth-subtitle {
        font-size: var(--font-size-sm);
    }
}