#csp-booking-app .csp-gc-alert {
    display: grid;
    grid-template-columns: 2rem minmax(0, 1fr);
    gap: 0.75rem;
    align-items: start;
    margin-top: 0.85rem;
    padding: 0.9rem 1rem;
    border: 1px solid rgba(197, 161, 76, 0.24);
    border-radius: 0.9rem;
    background: linear-gradient(135deg, rgba(14, 26, 47, 0.96), rgba(19, 31, 52, 0.9));
    box-shadow: 0 12px 30px rgba(2, 8, 20, 0.22), inset 0 1px rgba(255, 255, 255, 0.025);
    text-align: left;
}

#csp-booking-app .csp-gc-alert--error {
    border-color: rgba(191, 99, 94, 0.38);
    background: linear-gradient(135deg, rgba(49, 24, 30, 0.54), rgba(19, 31, 52, 0.94));
}

#csp-booking-app .csp-gc-alert--notice {
    border-color: rgba(197, 161, 76, 0.34);
}

#csp-booking-app .csp-gc-alert__icon {
    display: inline-grid;
    place-items: center;
    width: 2rem;
    height: 2rem;
    border: 1px solid rgba(197, 161, 76, 0.38);
    border-radius: 50%;
    color: #d7b75f;
    font-family: Georgia, serif;
    font-size: 0.95rem;
    font-weight: 700;
    line-height: 1;
    background: rgba(197, 161, 76, 0.08);
}

#csp-booking-app .csp-gc-alert--error .csp-gc-alert__icon {
    border-color: rgba(216, 126, 118, 0.48);
    color: #efaaa4;
    background: rgba(171, 70, 63, 0.12);
}

#csp-booking-app .csp-gc-alert__content {
    display: grid;
    gap: 0.22rem;
    min-width: 0;
}

#csp-booking-app .csp-gc-alert__title {
    color: #f0d98f;
    font-family: Georgia, serif;
    font-size: 0.98rem;
    font-weight: 600;
    letter-spacing: 0.01em;
    line-height: 1.32;
}

#csp-booking-app .csp-gc-alert--error .csp-gc-alert__title {
    color: #f0b4ae;
}

#csp-booking-app .csp-gc-alert__message {
    color: rgba(238, 239, 244, 0.8);
    font-size: 0.86rem;
    line-height: 1.55;
}

@media (max-width: 520px) {
    #csp-booking-app .csp-gc-alert {
        grid-template-columns: 1.8rem minmax(0, 1fr);
        gap: 0.65rem;
        padding: 0.82rem 0.85rem;
        border-radius: 0.8rem;
    }

    #csp-booking-app .csp-gc-alert__icon {
        width: 1.8rem;
        height: 1.8rem;
        font-size: 0.85rem;
    }

    #csp-booking-app .csp-gc-alert__title {
        font-size: 0.92rem;
    }

    #csp-booking-app .csp-gc-alert__message {
        font-size: 0.82rem;
        line-height: 1.48;
    }
}