/* ================================================================
 *  Auth pages (login, signup)
 * ============================================================= */

.auth-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: calc(100vh - 200px);
    padding: var(--space-8) var(--space-4);
    /* Subtle radial glow backdrop */
    background-image: radial-gradient(ellipse 50% 50% at 50% 50%, rgba(45, 27, 105, 0.15) 0%, transparent 60%);
}

.auth-card {
    width: 100%;
    max-width: 420px;
    background: var(--glass-bg-strong);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--color-border-glow);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    box-shadow: var(--shadow-lg), 0 0 50px var(--glow-primary);
    position: relative;
    overflow: hidden;
}

/* Decorative top border gradient */
.auth-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--color-primary), var(--color-accent), var(--color-primary), transparent);
}

.auth-card__header {
    text-align: center;
    margin-bottom: var(--space-6);
}

.auth-card__title {
    font-size: var(--text-h2);
    font-weight: 700;
    color: var(--color-text);
    margin: 0 0 var(--space-2);
}

.auth-card__subtitle {
    font-size: var(--text-body);
    color: var(--color-text-secondary);
    margin: 0;
}

.auth-card__footer {
    text-align: center;
    margin-top: var(--space-6);
    font-size: var(--text-small);
    color: var(--color-text-secondary);
}

.auth-card__footer a {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 500;
}

.auth-card__footer a:hover {
    text-decoration: underline;
}

/* Error summary at the top of form */
.auth-errors {
    background-color: var(--color-error-bg);
    border: 1px solid var(--color-error);
    border-radius: var(--radius-md);
    padding: var(--space-3) var(--space-4);
    margin-bottom: var(--space-4);
    font-size: var(--text-small);
    color: var(--color-error);
}

.auth-errors ul {
    margin: 0;
    padding-left: var(--space-4);
    list-style: disc;
}

.auth-errors li + li {
    margin-top: var(--space-1);
}

/* Success message */
.auth-success {
    background-color: var(--color-success-bg);
    border: 1px solid var(--color-success);
    border-radius: var(--radius-md);
    padding: var(--space-3) var(--space-4);
    margin-bottom: var(--space-4);
    font-size: var(--text-small);
    color: var(--color-success);
}