/* ── Dialog overlay ──────────────────────────────────────────────────────── */
.bs-dialog-overlay {
    position: fixed;
    inset: 0;
    background: var(--bs-dialog-overlay);
    z-index: var(--bs-z-dialog);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--bs-spacing-lg);
    backdrop-filter: blur(3px);
    animation: bs-overlay-in 0.15s ease-out;
}

@keyframes bs-overlay-in {
    from { opacity: 0; }
    to   { opacity: 1; }
}

/* ── Dialog shell ────────────────────────────────────────────────────────── */
.bs-dialog {
    background: var(--bs-card-bg);
    border-radius: 12px;
    box-shadow: var(--bs-shadow-dialog);
    max-width: 95vw;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    animation: bs-dialog-in 0.18s cubic-bezier(0.34, 1.56, 0.64, 1);
    border: 1px solid var(--bs-color-border);
}

@keyframes bs-dialog-in {
    from { transform: scale(0.93) translateY(-8px); opacity: 0; }
    to   { transform: scale(1) translateY(0);      opacity: 1; }
}

/* ── Size variants ───────────────────────────────────────────────────────── */
.bs-dialog-sm   { width: min(420px,  92vw); }
.bs-dialog-md   { width: min(620px,  92vw); }
.bs-dialog-lg   { width: min(840px,  94vw); }
.bs-dialog-xl   { width: min(1120px, 96vw); }
.bs-dialog-fw   { width: calc(100vw - 48px); max-width: none; }
.bs-dialog-auto { width: auto; min-width: 380px; }

/* ── Dialog header ───────────────────────────────────────────────────────── */
.bs-dialog-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px var(--bs-card-padding);
    border-bottom: 1px solid var(--bs-color-border-subtle);
    flex-shrink: 0;
    gap: var(--bs-spacing-sm);
}

.bs-dialog-title {
    font-size: var(--bs-font-size-h2);
    font-weight: 700;
    color: var(--bs-color-text);
    letter-spacing: -0.025em;
    line-height: 1.3;
}

.bs-dialog-subtitle {
    font-size: var(--bs-font-size-sm);
    color: var(--bs-color-text-secondary);
    margin-top: 2px;
    line-height: 1.4;
}

.bs-dialog-header-icon {
    width: 38px;
    height: 38px;
    border-radius: 9px;
    background: var(--bs-color-primary-light);
    color: var(--bs-color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    flex-shrink: 0;
}

.bs-dialog-close {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--bs-color-text-muted);
    padding: 6px;
    border-radius: 7px;
    line-height: 1;
    font-size: 1.1rem;
    transition: background var(--bs-transition), color var(--bs-transition);
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.bs-dialog-close:hover {
    background: var(--bs-color-secondary-light);
    color: var(--bs-color-text);
}

/* ── Dialog body ─────────────────────────────────────────────────────────── */
.bs-dialog-body {
    padding: var(--bs-card-padding);
    overflow-y: auto;
    flex: 1;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
    scrollbar-color: var(--bs-color-border) transparent;
}

.bs-dialog-body::-webkit-scrollbar { width: 5px; }
.bs-dialog-body::-webkit-scrollbar-track { background: transparent; }
.bs-dialog-body::-webkit-scrollbar-thumb { background: var(--bs-color-border); border-radius: 3px; }

/* ── Dialog footer ───────────────────────────────────────────────────────── */
.bs-dialog-footer {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: var(--bs-spacing-sm);
    padding: 14px var(--bs-card-padding);
    border-top: 1px solid var(--bs-color-border-subtle);
    flex-shrink: 0;
    background: var(--bs-color-bg-subtle);
}

/* ── Confirm dialog ──────────────────────────────────────────────────────── */
.bs-confirm-icon {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin: 0 auto var(--bs-spacing-md);
    flex-shrink: 0;
}

.bs-confirm-icon-danger { background: var(--bs-color-danger-light); color: var(--bs-color-danger); }
.bs-confirm-icon-warning { background: var(--bs-color-warning-light); color: var(--bs-color-warning); }
.bs-confirm-icon-info { background: var(--bs-color-info-light); color: var(--bs-color-info); }

/* ── Mobile ──────────────────────────────────────────────────────────────── */
@media (max-width: 768px) {

    .bs-dialog-overlay-mobile {
        padding: 0 !important;
        align-items: flex-end !important;
    }

    .bs-dialog-mobile-full {
        width: 100% !important;
        max-width: 100% !important;
        height: 92dvh !important;
        max-height: 92dvh !important;
        border-radius: 16px 16px 0 0 !important;
        animation: bs-dialog-slide-up 0.22s cubic-bezier(0.34, 1.3, 0.64, 1);
    }

    @keyframes bs-dialog-slide-up {
        from { transform: translateY(40px); opacity: 0; }
        to   { transform: translateY(0);    opacity: 1; }
    }

    .bs-dialog-mobile-full .bs-dialog-header {
        padding-top: max(18px, env(safe-area-inset-top));
    }

    .bs-dialog-mobile-full .bs-dialog-footer {
        padding-bottom: max(14px, env(safe-area-inset-bottom));
    }
}