/* ============================================
   DONTPAD CLONE - Modais (Minimalista)
   ============================================ */

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
    z-index: 2000;
}

.modal {
    background: var(--color-bg);
    border: 1px solid var(--color-text);
    max-width: 400px;
    width: 100%;
    border-radius: 12px;
}

/* overflow:hidden corta o grip nativo de resize em alguns browsers */
.modal:not(.modal--resizable) {
    overflow: hidden;
}

/* Variante para formulários (ex.: textareas) — cantos redondos + redimensionar vertical */
.modal.modal--resizable {
    max-width: 560px;
    max-height: 85vh;
    min-height: 220px;
    width: min(560px, calc(100vw - 2 * var(--spacing-md)));
    resize: vertical;
    overflow: auto;
    border-radius: 12px;
}

.modal h2 {
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--color-border);
    font-size: 1rem;
    font-weight: normal;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.modal-body {
    padding: var(--spacing-md);
}

.modal-body p {
    text-align: justify;
    line-height: 1.8;
    font-size: 0.9rem;
}

.modal-footer {
    padding: var(--spacing-md);
    border-top: 1px solid var(--color-border);
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.modal-btn {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    flex: 1;
    min-width: 120px;
}

.modal-btn.btn-primary {
    background: var(--color-text);
    color: var(--color-bg);
    border-color: var(--color-text);
}

.modal-btn.btn-primary:hover {
    background: var(--color-bg);
    color: var(--color-text);
}

.modal-btn.btn-secondary,
.modal-btn.btn-keep {
    background: var(--color-bg);
    color: var(--color-text);
}

.modal-btn.btn-secondary:hover,
.modal-btn.btn-keep:hover {
    background: var(--color-text);
    color: var(--color-bg);
}

.modal-btn .spinner {
    display: none;
    width: 10px;
    height: 10px;
    border: 1px solid currentColor;
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
    margin-left: var(--spacing-xs);
}

.modal-btn.loading .spinner {
    display: inline-block;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Mobile */
@media (max-width: 480px) {
    .modal-footer {
        flex-direction: column;
    }

    .modal-btn {
        width: 100%;
    }
}