/* 
 * Comet Launchpad - Frontend Messages (Marquee & Slide)
 */
.comet-sitewide-messages {
    background-color: var(--comet-sitewide-bg, #7340FF);
    color: var(--comet-sitewide-color, #ffffff);
    padding: 2px 0;
    position: relative;
    overflow: hidden;
    min-height: 2.25rem;
    display: flex;
    align-items: center;
    box-sizing: border-box;
    font-size: 14px;
    line-height: 1.4;
    z-index: 99999;
}

.comet-sitewide-messages a {
    color: var(--comet-sitewide-color, #ffffff);
    text-decoration: underline;
    text-underline-offset: 2px;
    transition: opacity 0.2s ease;
}

.comet-sitewide-messages a:hover,
.comet-sitewide-messages a:focus-visible {
    opacity: 0.8;
}

/* ==========================================================================
   Modern Smooth Marquee Technique
   - Hardware-accelerated translate3d on GPU compositor
   - Dual-track 50% loop for zero-jump, infinite continuous scroll
   - Pause on hover and focus-within for accessibility and interaction
   - Subtle edge-fade mask and reduced-motion fallback
   ========================================================================== */

.comet-mode-marquee {
    padding: 4px 0;
}

.comet-marquee-wrapper {
    width: 100%;
    overflow: hidden;
    position: relative;
    display: flex;
    align-items: center;
}

.comet-marquee-track {
    display: flex;
    width: max-content;
    white-space: nowrap;
    will-change: transform;
    animation: comet-marquee-scroll var(--comet-marquee-duration, 30s) linear infinite;
}

.comet-sitewide-messages:hover .comet-marquee-track,
.comet-sitewide-messages:focus-within .comet-marquee-track {
    animation-play-state: paused;
}

.comet-marquee-items {
    display: inline-flex;
    align-items: center;
    flex-shrink: 0;
    white-space: nowrap;
}

.comet-marquee-item {
    display: inline-flex;
    align-items: center;
    padding: 0 var(--comet-marquee-gap, max(3.5rem, 5vw));
    letter-spacing: 0.04em;
    font-weight: 500;
}

.has-single-message .comet-marquee-item {
    padding: 0 var(--comet-marquee-gap, max(6rem, 9vw));
}

.comet-marquee-separator {
    margin: 0 0.5rem;
    opacity: 0.35;
    font-size: 0.65em;
    vertical-align: middle;
    user-select: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.has-single-message .comet-marquee-separator {
    display: none;
}

@keyframes comet-marquee-scroll {
    0% {
        transform: translate3d(0, 0, 0);
    }
    100% {
        transform: translate3d(-50%, 0, 0);
    }
}

@media (prefers-reduced-motion: reduce) {
    .comet-marquee-track {
        animation: none;
        width: 100%;
        overflow-x: auto;
        justify-content: center;
    }
    .comet-marquee-items[aria-hidden="true"] {
        display: none;
    }
}

/* ==========================================================================
   Slide / Rotating Carousel Technique
   ========================================================================== */

.comet-mode-slide .comet-messages-container {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    height: 1.5rem;
}

.comet-mode-slide .comet-message {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    opacity: 0;
    transform: translateY(6px);
    transition: opacity 0.45s ease-in-out, transform 0.45s ease-in-out;
    pointer-events: none;
    z-index: 1;
}

.comet-mode-slide .comet-message.is-active {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
    z-index: 2;
}

.comet-mode-slide .comet-message-content {
    font-size: 14px;
    line-height: 1.4;
}
