/* ===========================================
   ALERTS - Mensagens de feedback MACAM BRASIL
   Design minimalista e claro
   =========================================== */

.ml-alert {
    display: flex;
    align-items: flex-start;
    gap: var(--ml-space-md);
    padding: var(--ml-space-md) var(--ml-space-lg);
    border-radius: var(--ml-radius-md);
    font-size: var(--ml-text-sm);
    font-weight: var(--ml-font-medium);
    border: 1px solid;
    animation: ml-alert-slide 0.4s ease;
}

@media (min-width: 640px) {
    .ml-alert {
        align-items: center;
    }
}

@keyframes ml-alert-slide {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ========================================
   VARIANTES
   ======================================== */

/* Error */
.ml-alert--error {
    background-color: rgba(198, 40, 40, 0.08);
    border-color: rgba(198, 40, 40, 0.3);
    color: var(--ml-error);
}

/* Success */
.ml-alert--success {
    background-color: rgba(46, 125, 50, 0.08);
    border-color: rgba(46, 125, 50, 0.3);
    color: var(--ml-success);
}

/* Warning */
.ml-alert--warning {
    background-color: rgba(245, 124, 0, 0.08);
    border-color: rgba(245, 124, 0, 0.3);
    color: var(--ml-warning);
}

/* Info - usando cinza MACAM */
.ml-alert--info {
    background-color: rgba(119, 119, 119, 0.08);
    border-color: rgba(119, 119, 119, 0.3);
    color: var(--ml-gray-500);
}

/* Primary - preto MACAM */
.ml-alert--primary {
    background-color: var(--ml-gray-100);
    border-color: var(--ml-primary);
    color: var(--ml-primary);
}

/* ========================================
   ELEMENTOS INTERNOS
   ======================================== */

.ml-alert__icon {
    flex-shrink: 0;
    font-size: 1.25rem;
}

.ml-alert__content {
    flex: 1;
}

.ml-alert__title {
    font-weight: var(--ml-font-bold);
    text-transform: uppercase;
    letter-spacing: 0.03em;
    margin-bottom: var(--ml-space-xs);
}

.ml-alert__message {
    line-height: 1.5;
}

.ml-alert__close {
    flex-shrink: 0;
    background: none;
    border: none;
    color: inherit;
    opacity: 0.6;
    cursor: pointer;
    padding: var(--ml-space-xs);
    margin: calc(var(--ml-space-xs) * -1);
    transition: opacity var(--ml-transition-fast);
}

.ml-alert__close:hover {
    opacity: 1;
}

/* ========================================
   TOAST (alertas flutuantes)
   ======================================== */

.ml-toast-container {
    position: fixed;
    top: var(--ml-space-lg);
    right: var(--ml-space-lg);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: var(--ml-space-sm);
    max-width: 400px;
    width: calc(100% - var(--ml-space-xl));
}

@media (max-width: 639px) {
    .ml-toast-container {
        top: var(--ml-space-md);
        right: var(--ml-space-md);
        left: var(--ml-space-md);
        max-width: none;
        width: auto;
    }
}

.ml-toast {
    box-shadow: var(--ml-shadow-lg);
}

.ml-toast.is-exiting {
    animation: ml-toast-exit 0.3s ease forwards;
}

@keyframes ml-toast-exit {
    to {
        opacity: 0;
        transform: translateX(100%);
    }
}