/* ========================================
   Auth Pages (Login, Registro, Activacion)
   ======================================== */

.auth-page {
    min-height: calc(100vh - var(--nav-height));
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-3xl) var(--space-md);
    margin-top: var(--nav-height);
    background: var(--color-bg);
}

.auth-card {
    width: 100%;
    max-width: 480px;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
    box-shadow: var(--shadow-lg);
}

.auth-card--wide {
    max-width: 520px;
}

.auth-card__logo {
    display: block;
    width: 120px;
    height: auto;
    margin: 0 auto var(--space-xl);
}

.auth-card__title {
    text-align: center;
    font-size: var(--font-size-2xl);
    margin-bottom: var(--space-xs);
}

.auth-card__subtitle {
    text-align: center;
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
    margin-bottom: var(--space-2xl);
}

.auth-card__footer {
    text-align: center;
    margin-top: var(--space-xl);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--color-border-light);
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

.auth-card__footer a {
    color: var(--color-gold-dark);
    font-weight: 600;
    transition: color var(--transition-fast);
}

.auth-card__footer a:hover {
    color: var(--color-gold-hover);
}

/* Success state after login/register */
.auth-success {
    text-align: center;
    display: none;
}

.auth-success__icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: rgba(40, 167, 69, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-lg);
}

.auth-success__icon svg {
    width: 32px;
    height: 32px;
    color: var(--color-success);
}

.auth-success h3 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--space-sm);
}

.auth-success p {
    color: var(--color-text-muted);
    margin-bottom: var(--space-lg);
}

.auth-success__actions {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

/* Forgot password link */
.auth-forgot {
    display: block;
    text-align: right;
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin-top: calc(-1 * var(--space-sm));
    margin-bottom: var(--space-lg);
    transition: color var(--transition-fast);
}

.auth-forgot:hover {
    color: var(--color-gold-dark);
}

/* Loading spinner for buttons */
.btn--loading {
    position: relative;
    color: transparent !important;
    pointer-events: none;
}

.btn--loading::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    border: 2px solid rgba(0, 0, 0, 0.2);
    border-top-color: var(--color-text);
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

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

/* Responsive - Tablet */
@media (max-width: 768px) {
    .auth-page {
        padding: var(--space-xl) var(--space-md);
    }

    .auth-card {
        padding: var(--space-xl);
    }

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

    .auth-card__logo {
        width: 100px;
    }
}

/* Responsive - Small phones */
@media (max-width: 480px) {
    .auth-page {
        padding: var(--space-lg) var(--space-sm);
    }

    .auth-card {
        padding: var(--space-lg);
        border-radius: var(--radius-md);
    }

    .auth-card--wide {
        max-width: 100%;
    }

    .auth-card__title {
        font-size: var(--font-size-lg);
    }

    .auth-card__subtitle {
        margin-bottom: var(--space-lg);
    }

    .auth-card__logo {
        width: 80px;
        margin-bottom: var(--space-lg);
    }
}