/* Сайтовое подтверждение (вместо window.confirm) */
.site-confirm {
    position: fixed;
    inset: 0;
    z-index: 10050;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
}
.site-confirm[hidden] {
    display: none !important;
}
body.site-confirm-open {
    overflow: hidden;
}
.site-confirm__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 42, 0.52);
}
.site-confirm__dialog {
    position: relative;
    width: min(92vw, 400px);
    padding: 22px 22px 18px;
    background: #fff;
    border: 1px solid rgba(31, 100, 183, 0.16);
    border-radius: 14px;
    box-shadow: 0 24px 60px rgba(15, 23, 42, 0.28);
}
.site-confirm__title {
    margin: 0 0 10px;
    font-size: 18px;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1.3;
}
.site-confirm__message {
    margin: 0 0 20px;
    font-size: 14px;
    line-height: 1.5;
    color: var(--text-secondary);
}
.site-confirm__actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 10px;
}
.site-confirm__btn {
    min-height: 40px;
    padding: 8px 18px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    border: 1px solid transparent;
    transition: border-color 0.15s ease, color 0.15s ease, box-shadow 0.15s ease;
}
.site-confirm__btn--cancel {
    color: var(--text-secondary);
    background: #e2e8f0;
    border-color: #94a3b8;
}
.site-confirm__btn--cancel:hover {
    background: #cbd5e1;
    border-color: var(--text-muted);
}
.site-confirm__btn--ok {
    color: var(--text-on-primary);
}
.site-confirm__btn--ok:hover {
    color: var(--text-on-primary);
}
.site-confirm--danger .site-confirm__btn--ok {
    background-color: #dc2626;
    background-image: none;
    border-color: #dc2626;
    box-shadow: none;
}
.site-confirm--danger .site-confirm__btn--ok:hover {
    background-color: #b91c1c;
    background-image: none;
    border-color: #b91c1c;
    filter: none;
}

/* Всплывающие уведомления (flash и сообщения страницы) */
.site-toast-host {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 88px;
    z-index: 10060;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding: 0 16px;
    pointer-events: none;
}

.site-toast {
    pointer-events: auto;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    width: min(100%, 440px);
    max-width: calc(100vw - 32px);
    padding: 14px 16px;
    border-radius: 12px;
    font-size: 14px;
    font-weight: 500;
    line-height: 1.45;
    box-shadow: 0 12px 40px rgba(15, 23, 42, 0.22);
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 0.28s ease, transform 0.28s ease;
}

.site-toast__text {
    flex: 1;
    min-width: 0;
}

.site-toast__close {
    flex-shrink: 0;
    border: none;
    background: transparent;
    font-size: 22px;
    line-height: 1;
    cursor: pointer;
    opacity: 0.55;
    padding: 0 2px;
    margin: -2px 0 0;
    color: inherit;
}

.site-toast__close:hover {
    opacity: 1;
}

.site-toast--visible {
    opacity: 1;
    transform: translateY(0);
}

.site-toast.is-leaving {
    opacity: 0;
    transform: translateY(8px);
}

.site-toast--info {
    background: #1a2332;
    color: #f0f4f9;
    border: 1px solid #334155;
}

.site-toast--error {
    background: rgba(127, 29, 29, 0.95);
    color: #fecaca;
    border: 1px solid rgba(248, 113, 113, 0.5);
}

.site-toast--success {
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
    color: #166534;
    box-shadow: 0 10px 28px rgba(22, 101, 52, 0.12);
    font-weight: 600;
}

@media (min-width: 993px) {
    .site-toast-host {
        bottom: 104px;
    }
}

body.support-chat-open .site-toast-host {
    bottom: max(120px, calc(88px + env(safe-area-inset-bottom, 0px)));
}