/**
 * Cold Start Prompt Styles
 * Polished for YouTube-inspired Dark Theme
 * 
 * @package VideoHub
 */

.vh-cold-start-wrapper {
    padding: 60px 20px;
    /* Seamless background - removed card style borders */
    background: transparent;
    border-radius: 0;
    margin: 0;
    text-align: center;
    border: none;
    position: relative;
    z-index: 10;
}

.vh-cold-start-content {
    max-width: 720px;
    margin: 0 auto;
}

/* Central Icon - Database/Storage looking */
.vh-cold-start-icon {
    width: 80px;
    height: 80px;
    background: #212121;
    /* Dark/Elevated surface */
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    color: var(--vh-primary);
    /* Uses theme primary color (blue) */
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
}

.vh-cold-start-icon svg {
    width: 36px;
    height: 36px;
    opacity: 0.9;
}

.vh-cold-start-title {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--vh-text);
}

.vh-cold-start-desc {
    font-size: 15px;
    color: #aaa;
    /* YouTube-like muted text */
    margin-bottom: 32px;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.5;
}

.vh-cold-start-chips {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
    margin-bottom: 48px;
}

/* Chip Styling - YouTube Style Pills */
.vh-cold-start-chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    /* Pill shape */
    color: var(--vh-text);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.2s cubic-bezier(0.2, 0, 0, 1);
}

.vh-cold-start-chip:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.2);
}

.vh-cold-start-chip:active {
    background: rgba(255, 255, 255, 0.3);
}

.vh-cold-start-chip svg {
    width: 18px;
    height: 18px;
    color: inherit;
}

/* Popular Now Teaser */
.vh-cold-start-teaser {
    text-align: left;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.vh-teaser-label {
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    color: #aaa;
    margin-bottom: 16px;
    letter-spacing: 0.5px;
}

.vh-teaser-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.vh-teaser-card {
    aspect-ratio: 16/9;
    border-radius: 12px;
    overflow: hidden;
    position: relative;
    display: block;
    background: #212121;
}

.vh-teaser-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
    opacity: 0.9;
}

.vh-teaser-card:hover img {
    transform: scale(1.05);
    opacity: 1;
}

@media (max-width: 768px) {
    .vh-teaser-grid {
        grid-template-columns: repeat(2, 1fr);
        /* 2x2 on mobile */
    }

    .vh-cold-start-title {
        font-size: 22px;
    }

    .vh-cold-start-chip {
        padding: 6px 12px;
        font-size: 13px;
    }
}