/* 共用對話框元件（confirm / confirm-with-reason / alert）。
   單一樣式來源：改這裡，全站對話框一起變。取代原生 alert/confirm/prompt，
   讓對話框可被前端自動化（QA）驅動，且外觀一致。 */

.uidlg-overlay {
    position: fixed;
    inset: 0;
    background: rgba(40, 28, 20, 0.55);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    z-index: 10000;
}

.uidlg-overlay[hidden] {
    display: none;
}

.uidlg {
    background: #fdfaf4;
    color: #4c3b2a;
    border-radius: var(--radius-14);
    width: 100%;
    max-width: 440px;
    padding: 24px 24px 20px;
    box-shadow: 0 16px 48px rgba(40, 28, 20, 0.35);
    border: 1px solid #e7dcc9;
    animation: uidlg-pop 0.14s ease-out;
}

@keyframes uidlg-pop {
    from { transform: translateY(8px) scale(0.98); opacity: 0; }
    to { transform: none; opacity: 1; }
}

.uidlg-title {
    margin: 0 0 10px;
    font-size: 1.125rem;
    font-weight: 700;
    color: #6b4f2e;
}

.uidlg-message {
    margin: 0 0 16px;
    line-height: 1.65;
    font-size: 0.9375rem;
    white-space: pre-wrap;
    word-break: break-word;
}

.uidlg-reason-wrap {
    margin: 0 0 16px;
}

.uidlg-reason-label {
    display: block;
    font-size: 0.8125rem;
    color: #7a6a55;
    margin-bottom: 6px;
}

.uidlg-reason {
    width: 100%;
    min-height: 76px;
    padding: 9px 10px;
    border: 1px solid #cdbfa6;
    border-radius: var(--radius-8);
    font: inherit;
    color: inherit;
    resize: vertical;
    box-sizing: border-box;
    background: var(--white);
}

.uidlg-reason:focus {
    outline: none;
    border-color: #8a6d3b;
    box-shadow: 0 0 0 2px rgba(138, 109, 59, 0.2);
}

.uidlg-reason-hint {
    color: #9a7b3f;
    font-size: 0.75rem;
    line-height: 1.5;
    margin: 5px 0 0;
}

.uidlg-reason-error {
    color: var(--c-c0392b);
    font-size: 0.8125rem;
    min-height: 18px;
    margin: 5px 0 0;
}

.uidlg-actions {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
}

.uidlg-btn {
    padding: 9px 20px;
    border: none;
    border-radius: var(--radius-8);
    font: inherit;
    font-weight: 600;
    cursor: pointer;
    transition: filter 0.12s ease;
}

.uidlg-btn:hover {
    filter: brightness(0.95);
}

.uidlg-btn:focus-visible {
    outline: 2px solid #6b4f2e;
    outline-offset: 2px;
}

.uidlg-cancel {
    background: #ece3d4;
    color: #5a4a3a;
}

.uidlg-confirm {
    background: #8a6d3b;
    color: var(--white);
}

.uidlg-confirm.uidlg-danger {
    background: var(--c-c0392b);
}