/* Diálogos do site (substituem alert/confirm do navegador).
   Card centralizado, cores e tipografia do sistema (stelc-design.css). */
.stelc-dialog-overlay {
    position: fixed;
    inset: 0;
    z-index: 100000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.25rem;
    background: rgba(17, 17, 18, .45);
    backdrop-filter: blur(3px);
    -webkit-backdrop-filter: blur(3px);
    opacity: 0;
    transition: opacity .16s ease;
}
.stelc-dialog-overlay.is-open { opacity: 1; }

.stelc-dialog {
    width: 100%;
    max-width: 420px;
    background: var(--ap-surface, #fff);
    border: 1px solid var(--ap-line-soft, #ececf1);
    border-radius: 14px;
    box-shadow: 0 24px 60px rgba(17, 17, 18, .22);
    padding: 1.75rem;
    text-align: center;
    font-family: var(--ap-body, 'Geist', system-ui, sans-serif);
    transform: translateY(8px) scale(.98);
    transition: transform .16s ease;
}
.stelc-dialog-overlay.is-open .stelc-dialog { transform: none; }

.stelc-dialog-icon {
    width: 46px;
    height: 46px;
    margin: 0 auto 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--ap-surface-2, #f5f5f4);
    color: var(--ap-ink, #111112);
    font-size: 18px;
}
.stelc-dialog--danger .stelc-dialog-icon { background: rgba(180, 35, 24, .1); color: #b42318; }

.stelc-dialog-title {
    margin: 0 0 .4rem;
    font-family: var(--ap-display, 'Bricolage Grotesque', sans-serif);
    font-size: 1.05rem;
    font-weight: 700;
    letter-spacing: -.01em;
    color: var(--ap-ink, #111112);
}
.stelc-dialog-text {
    margin: 0;
    font-size: .9rem;
    line-height: 1.55;
    color: var(--ap-ink-2, #6b7280);
}

.stelc-dialog-actions {
    display: flex;
    gap: .6rem;
    margin-top: 1.5rem;
}
.stelc-dialog-btn {
    flex: 1;
    padding: 12px 16px;
    border-radius: 10px;
    font: inherit;
    font-size: .9rem;
    font-weight: 600;
    cursor: pointer;
    transition: opacity .15s ease, background .15s ease;
}
.stelc-dialog-btn--primary {
    background: transparent;
    border: 1.5px solid var(--ap-ink, #111112);
    color: var(--ap-ink, #111112);
}
.stelc-dialog-btn--primary:hover { opacity: .75; }
.stelc-dialog--danger .stelc-dialog-btn--primary {
    background: #b42318;
    border-color: #b42318;
    color: #fff;
}
.stelc-dialog-btn--ghost {
    background: transparent;
    border: 1px solid var(--ap-line, #e5e5e5);
    color: var(--ap-ink-2, #6b7280);
}
.stelc-dialog-btn--ghost:hover { background: var(--ap-surface-2, #f5f5f4); }
.stelc-dialog-btn:focus-visible { outline: 2px solid var(--ap-ink, #111112); outline-offset: 2px; }

@media (max-width: 480px) {
    .stelc-dialog { padding: 1.5rem 1.25rem; }
    .stelc-dialog-actions { flex-direction: column-reverse; }
}