.auth-shell {
    max-width: 1180px;
    margin: 32px auto 56px;
    padding: 0 16px;
}

.auth-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    gap: 28px;
    align-items: stretch;
}

.auth-panel,
.auth-card {
    background: var(--ticket-surface);
    border: 1px solid var(--ticket-border);
    border-radius: 18px;
    box-shadow: var(--ticket-shadow);
}

.auth-panel {
    background: linear-gradient(160deg, rgba(30, 136, 229, 0.14), rgba(245, 124, 0, 0.12));
    padding: 30px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 14px;
}

.auth-panel img {
    width: min(230px, 75%);
}

.auth-panel h1 {
    font-size: clamp(26px, 3vw, 36px);
    margin: 0;
    font-weight: 700;
    color: var(--ticket-ink);
}

.auth-panel p {
    margin: 0;
    color: #334155;
    font-size: 16px;
}

.auth-card {
    padding: 28px;
}

.auth-title {
    margin: 0 0 4px;
    color: var(--ticket-ink);
    font-size: 28px;
    font-weight: 700;
}

.auth-subtitle {
    color: var(--ticket-muted);
    margin-bottom: 22px;
}

.auth-form .form-label {
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 0px;
}

.auth-form .form-control {
    min-height: 46px;
}

.validation-summary-errors,
.validation-summary-valid {
    border-radius: 10px;
    padding: 10px 12px;
    margin-bottom: 14px;
}

.validation-summary-errors {
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: #991b1b;
}

.validation-summary-valid {
    display: none;
}

.auth-links {
    display: flex;
    flex-wrap: wrap;
    gap: 12px 18px;
    margin-top: 20px;
}

.auth-links a {
    color: var(--ticket-blue);
    text-decoration: none;
    font-weight: 600;
}

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

.auth-button {
    width: 100%;
    min-height: 46px;
    font-weight: 600;
    border-radius: 10px;
    background: var(--ticket-blue);
    border-color: var(--ticket-blue);
}

.auth-button:hover,
.auth-button:focus {
    background: var(--ticket-blue-strong);
    border-color: var(--ticket-blue-strong);
}

@media (max-width: 991px) {
    .auth-grid {
        grid-template-columns: 1fr;
    }

    .auth-panel {
        padding: 24px;
    }
}