#htmx-alert-container {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 99999;
    max-width: 95%;
    width: 800px;
    pointer-events: none;
}

.htmx-alert {
    margin-top: 1rem;
    border-radius: 0.75rem;
    padding: 1.5rem;
    box-shadow: 0 20px 25px -5px rgb(0 0 0 / 0.2), 0 8px 10px -6px rgb(0 0 0 / 0.2);
    animation: slideIn 0.4s ease-out;
    pointer-events: auto;
    position: relative;
    transform: scale(1.05);
    transition: transform 0.2s ease;
}

.htmx-alert-error {
    background: linear-gradient(135deg, rgb(254 226 226) 0%, rgb(254 242 242) 100%);
    border: 2px solid rgb(239 68 68);
    border-left: 6px solid rgb(239 68 68);
}

.htmx-alert-success {
    background: linear-gradient(135deg, rgb(220 252 231) 0%, rgb(240 253 244) 100%);
    border: 2px solid rgb(34 197 94);
    border-left: 6px solid rgb(34 197 94);
}

.htmx-alert-content {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.htmx-alert-icon {
    flex-shrink: 0;
    width: 2rem;
    height: 2rem;
    animation: pulse 2s infinite;
}

.htmx-alert-error .htmx-alert-icon {
    color: rgb(220 38 38);
}

.htmx-alert-success .htmx-alert-icon {
    color: rgb(22 163 74);
}

.htmx-alert-message {
    flex: 1;
    margin: 0;
    font-size: 1.125rem;
    font-weight: 600;
    line-height: 1.5;
}

.htmx-alert-error .htmx-alert-message {
    color: rgb(127 29 29);
}

.htmx-alert-success .htmx-alert-message {
    color: rgb(20 83 45);
}

.htmx-alert-close {
    flex-shrink: 0;
    background: rgba(255, 255, 255, 0.8);
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 0.375rem;
    transition: all 0.2s;
}

.htmx-alert-close:hover {
    background-color: rgba(255, 255, 255, 1);
    transform: scale(1.1);
}

.htmx-alert-close svg {
    width: 1.5rem;
    height: 1.5rem;
}

.htmx-alert-error .htmx-alert-close {
    color: rgb(220 38 38);
}

.htmx-alert-success .htmx-alert-close {
    color: rgb(22 163 74);
}

/* Additional overlay for critical errors */
.htmx-alert-error::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.1);
    z-index: -1;
    pointer-events: none;
    animation: fadeIn 0.3s ease-out;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(2rem) scale(0.9);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes slideOut {
    from {
        opacity: 1;
        transform: translateY(0);
    }
    to {
        opacity: 0;
        transform: translateY(1rem);
    }
}

@keyframes pulse {
    0% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.1);
        opacity: 0.7;
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes shake {
    0%, 100% {
        transform: translateX(0);
    }
    10%, 30%, 50%, 70%, 90% {
        transform: translateX(-5px);
    }
    20%, 40%, 60%, 80% {
        transform: translateX(5px);
    }
}