.app-confirm-overlay {
    position: fixed;
    inset: 0;
    z-index: 10040;
    display: grid;
    place-items: center;
    padding: 1.25rem;
    background: rgba(15, 23, 42, 0.62);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    opacity: 0;
    transition: opacity 160ms ease;
}

.app-confirm-overlay[hidden] {
    display: none !important;
}

.app-confirm-overlay.is-open {
    opacity: 1;
}

.app-confirm-dialog {
    width: min(30rem, 100%);
    display: grid;
    grid-template-columns: 2.75rem minmax(0, 1fr);
    gap: 0.9rem;
    padding: 1.25rem;
    border: 1px solid var(--border, #d5dce3);
    border-radius: 16px;
    background: var(--surface, #fff);
    box-shadow: 0 24px 60px rgba(15, 23, 42, 0.3);
    transform: translateY(8px) scale(0.985);
    transition: transform 180ms cubic-bezier(0.22, 1, 0.36, 1);
}

.app-confirm-overlay.is-open .app-confirm-dialog {
    transform: none;
}

.app-confirm-icon {
    width: 2.75rem;
    height: 2.75rem;
    display: grid;
    place-items: center;
    border-radius: 12px;
    background: #eaf5fa;
    color: var(--signal, #0b6e99);
}

.app-confirm-icon svg {
    width: 1.35rem;
    height: 1.35rem;
}

.app-confirm-dialog.is-danger .app-confirm-icon {
    background: #fef2f2;
    color: #b91c1c;
}

.app-confirm-copy {
    min-width: 0;
}

.app-confirm-kicker {
    margin-bottom: 0.25rem;
    color: var(--text-muted, #627d98);
    font-size: 0.7rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.app-confirm-dialog.is-danger .app-confirm-kicker {
    color: #b91c1c;
}

.app-confirm-title {
    margin: 0 0 0.45rem;
    color: var(--ink, #102a43);
    font-family: var(--font-brand, Georgia, serif);
    font-size: 1.22rem;
    font-weight: 650;
    line-height: 1.25;
    letter-spacing: -0.02em;
}

.app-confirm-message {
    margin: 0;
    color: var(--text-muted, #627d98);
    font-size: 0.9rem;
    font-weight: 500;
    line-height: 1.55;
    white-space: pre-wrap;
}

.app-confirm-input-wrap {
    margin-top: 1rem;
}

.app-confirm-input-label {
    display: block;
    margin-bottom: 0.35rem;
    color: var(--ink-soft, #243b53);
    font-size: 0.78rem;
    font-weight: 750;
}

.app-confirm-input {
    width: 100%;
    min-height: 5.5rem;
    resize: vertical;
    border: 1px solid var(--border, #d5dce3);
    border-radius: 9px;
    padding: 0.65rem 0.75rem;
    background: #fff;
    color: var(--ink, #102a43);
    font: inherit;
    line-height: 1.45;
}

.app-confirm-input:focus {
    outline: 3px solid rgba(11, 110, 153, 0.16);
    border-color: var(--signal, #0b6e99);
}

.app-confirm-input.is-invalid {
    border-color: #dc2626;
}

.app-confirm-input-help,
.app-confirm-input-error {
    display: block;
    margin-top: 0.3rem;
    font-size: 0.72rem;
    line-height: 1.4;
}

.app-confirm-input-help {
    color: var(--text-muted, #627d98);
}

.app-confirm-input-error {
    color: #b91c1c;
    font-weight: 700;
}

.app-confirm-actions {
    display: flex;
    justify-content: flex-end;
    flex-wrap: wrap;
    gap: 0.55rem;
    margin-top: 1.2rem;
}

.app-confirm-button {
    min-width: 5.5rem;
    border: 1px solid transparent;
    border-radius: 9px;
    padding: 0.62rem 0.9rem;
    cursor: pointer;
    font: inherit;
    font-size: 0.84rem;
    font-weight: 800;
}

.app-confirm-button:focus-visible {
    outline: 3px solid rgba(11, 110, 153, 0.22);
    outline-offset: 2px;
}

.app-confirm-button--cancel {
    border-color: var(--border, #d5dce3);
    background: #f8fafc;
    color: var(--ink-soft, #243b53);
}

.app-confirm-button--cancel:hover {
    background: #eef2f6;
}

.app-confirm-button--accept {
    background: var(--signal, #0b6e99);
    color: #fff;
}

.app-confirm-button--accept:hover {
    background: var(--signal-hover, #0a5a7d);
}

.app-confirm-dialog.is-danger .app-confirm-button--accept {
    background: #b91c1c;
}

.app-confirm-dialog.is-danger .app-confirm-button--accept:hover {
    background: #991b1b;
}

body.app-confirm-open {
    overflow: hidden !important;
}

@media (max-width: 540px) {
    .app-confirm-overlay {
        align-items: end;
        padding: 0.75rem;
    }

    .app-confirm-dialog {
        width: 100%;
        grid-template-columns: 2.35rem minmax(0, 1fr);
        gap: 0.75rem;
        padding: 1rem;
        border-radius: 15px;
    }

    .app-confirm-icon {
        width: 2.35rem;
        height: 2.35rem;
        border-radius: 10px;
    }

    .app-confirm-actions {
        display: grid;
        grid-template-columns: 1fr 1fr;
    }

    .app-confirm-button {
        width: 100%;
    }
}

@media (prefers-reduced-motion: reduce) {
    .app-confirm-overlay,
    .app-confirm-dialog {
        transition: none;
    }
}