/* Alert Toast System */
.alert-toast {
    position: fixed;
    top: 24px;
    right: 24px;
    z-index: 9999;
    min-width: 320px;
    max-width: 420px;
    animation: toastSlideIn 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
}

.alert-toast__container {
    background: white;
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1), 0 5px 15px rgba(0, 0, 0, 0.05);
    border-left: 4px solid;
    position: relative;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.alert-toast__container:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.alert-toast__icon {
    width: 24px;
    height: 24px;
    position: absolute;
    left: 20px;
    top: 20px;
}

.alert-toast__icon svg {
    width: 100%;
    height: 100%;
}

.alert-toast__content {
    margin-left: 36px;
    padding-right: 32px;
}

.alert-toast__title {
    font-weight: 600;
    font-size: 15px;
    color: #111827;
    margin-bottom: 4px;
    letter-spacing: -0.01em;
}

.alert-toast__message {
    font-size: 14px;
    color: #6b7280;
    line-height: 1.5;
}

.alert-toast__close {
    position: absolute;
    top: 18px;
    right: 18px;
    width: 32px;
    height: 32px;
    border-radius: 8px;
    border: none;
    background: transparent;
    color: #9ca3af;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    padding: 0;
}

.alert-toast__close:hover {
    background: #f3f4f6;
    color: #374151;
}

.alert-toast__close svg {
    width: 18px;
    height: 18px;
}

.alert-toast__progress {
    position: absolute;
    bottom: 0;
    left: 0;
    height: 3px;
    background: currentColor;
    opacity: 0.2;
    width: 100%;
    transform-origin: left;
    animation: progressBar 5s linear forwards;
}

/* Status Variants */
.alert-toast--success .alert-toast__container {
    border-left-color: #10b981;
    background: linear-gradient(to right, #f0fdf4 0%, white 20%);
}

.alert-toast--success .alert-toast__progress {
    background: #10b981;
}

.alert-toast--error .alert-toast__container {
    border-left-color: #ef4444;
    background: linear-gradient(to right, #fef2f2 0%, white 20%);
}

.alert-toast--error .alert-toast__progress {
    background: #ef4444;
}

.alert-toast--warning .alert-toast__container {
    border-left-color: #f59e0b;
    background: linear-gradient(to right, #fffbeb 0%, white 20%);
}

.alert-toast--warning .alert-toast__progress {
    background: #f59e0b;
}

.alert-toast--info .alert-toast__container {
    border-left-color: #3b82f6;
    background: linear-gradient(to right, #eff6ff 0%, white 20%);
}

.alert-toast--info .alert-toast__progress {
    background: #3b82f6;
}

/* Animations */
@keyframes toastSlideIn {
    from {
        opacity: 0;
        transform: translateX(100px) scale(0.9);
    }
    to {
        opacity: 1;
        transform: translateX(0) scale(1);
    }
}

@keyframes toastSlideOut {
    from {
        opacity: 1;
        transform: translateX(0) scale(1);
    }
    to {
        opacity: 0;
        transform: translateX(100px) scale(0.9);
    }
}

@keyframes progressBar {
    from {
        transform: scaleX(1);
    }
    to {
        transform: scaleX(0);
    }
}

.alert-toast--closing {
    animation: toastSlideOut 0.3s ease forwards;
}

/* Responsive Design */
@media (max-width: 640px) {
    .alert-toast {
        left: 10px;
        right: 10px;
        top: 10px;
        min-width: 30px;
        max-width: none;
    }
    
    .alert-toast__container {
        padding: 12px;
    }
    
    .alert-toast__icon {
        left: 12px;
        top: 12px;
    }
    
    .alert-toast__content {
        margin-left: 28px;
    }
}