/* =====================================================================
   Toast (notificación flotante)
   Todos los mensajes emergentes siguen la impronta azul de la web.
   ===================================================================== */

.toast-success {
    position: fixed;
    top: 24px;
    left: 50%;
    /* Oculto arriba con translateY (GPU) en vez de animar `top` (reflow). */
    transform: translateX(-50%) translateY(-150px);
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 18px;
    font-family: var(--font-sans);
    font-size: 14px;
    font-weight: 500;
    color: var(--accent);
    background: var(--bg-elevated);
    border: 1px solid var(--accent-tint-strong);
    border-left: 4px solid var(--accent);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    z-index: 10000;
    transition: transform 350ms cubic-bezier(0.4, 0, 0.2, 1);
}

.toast-success.show { transform: translateX(-50%) translateY(0); }

.toast-icon {
    font-size: 20px !important;
    color: var(--accent);
}

.toast-success.toast-error {
    color: var(--danger);
    border-color: var(--danger-soft);
    border-left-color: var(--danger);
}
.toast-success.toast-error .toast-icon { color: var(--danger); }

/* =====================================================================
   Modal (alert / confirm branded)
   ===================================================================== */
.app-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 9999;
    background: rgba(15, 23, 42, 0.45);
    opacity: 0;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    transition: opacity 200ms ease-out;
}

.app-modal-overlay.show { opacity: 1; }

.app-modal {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.96);
    width: calc(100% - 32px);
    max-width: 420px;
    max-height: calc(100% - 32px);
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    overflow: hidden auto;
    opacity: 0;
    transition: transform 220ms cubic-bezier(0.4, 0, 0.2, 1), opacity 200ms ease-out;
}

.app-modal-overlay.show .app-modal {
    transform: translate(-50%, -50%) scale(1);
    opacity: 1;
}

.app-modal-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    padding: 24px 24px 8px;
    text-align: center;
}

.app-modal-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 999px;
    color: var(--accent);
    background: var(--accent-tint);
    flex-shrink: 0;
}

.app-modal-icon .material-icons { font-size: 26px !important; }

.app-modal[data-variant="danger"] .app-modal-icon {
    color: var(--danger);
    background: var(--danger-soft);
}

.app-modal-title {
    margin: 0;
    font-size: 17px;
    font-weight: 600;
    color: var(--text);
    letter-spacing: -0.01em;
    text-align: center;
}

.app-modal-body {
    padding: 0 24px 20px;
    font-size: 14px;
    line-height: 1.5;
    color: var(--text-muted);
    text-align: center;
}

.app-modal-actions {
    display: flex;
    justify-content: center;
    gap: 8px;
    padding: 12px 16px 16px;
    background: var(--bg-muted);
    border-top: 1px solid var(--border);
}

.app-modal-actions .app-modal-btn { flex: 1; min-width: 0; }

.app-modal-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 38px;
    padding: 0 16px;
    font-family: var(--font-sans);
    font-size: 14px;
    font-weight: 500;
    border-radius: var(--radius);
    cursor: pointer;
    border: 1px solid transparent;
    transition: background var(--transition), border-color var(--transition),
                color var(--transition), transform var(--transition);
    -webkit-tap-highlight-color: transparent;
}

.app-modal-btn:active { transform: scale(0.98); }

.app-modal-btn.secondary {
    color: var(--text);
    background: var(--bg-elevated);
    border-color: var(--border);
}
.app-modal-btn.secondary:hover {
    background: var(--bg-hover);
    border-color: var(--border-strong);
}

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

.app-modal[data-variant="danger"] .app-modal-btn.primary {
    background: var(--danger);
    border-color: var(--danger);
}
.app-modal[data-variant="danger"] .app-modal-btn.primary:hover {
    filter: brightness(0.95);
}

@media (max-width: 480px) {
    .app-modal-body { padding: 0 20px 16px 20px; }
    .app-modal-header { padding: 16px 20px 8px; }
}