:root {
    --bg:         #0f0f13;
    --surface:    #1a1a24;
    --surface2:   #22222f;
    --border:     #2e2e3e;
    --text:       #e8e8f0;
    --text-muted: #7a7a9a;
    --accent:     #7c3aed;
    --accent-dim: #4c1d95;
    --live-red:   #ef4444;
    --new-glow:   #f59e0b;
    --twitch:     #9146ff;
    --youtube:    #ff0000;
    --competition:#3b82f6;
    --casual:     #10b981;
    --podcast:    #f59e0b;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
    background: var(--bg);
    color: var(--text);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Header */

header {
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-inner {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 1.5rem;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.5px;
    white-space: nowrap;
}

.logo-icon { font-size: 1.4rem; }
.logo-dot  { color: var(--accent); }

/* Filters */

.filters {
    display: flex;
    gap: 0.4rem;
    overflow-x: auto;
    scrollbar-width: none;
}
.filters::-webkit-scrollbar { display: none; }

.filter-btn {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-muted);
    padding: 0.35rem 0.9rem;
    border-radius: 99px;
    font-size: 0.875rem;
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.15s;
}
.filter-btn:hover  { border-color: var(--accent); color: var(--text); }
.filter-btn.active { background: var(--accent); border-color: var(--accent); color: #fff; }

/* Main grid */

main {
    flex: 1;
    max-width: 1400px;
    width: 100%;
    margin: 0 auto;
    padding: 1.5rem;
}

.stream-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.25rem;
}

/* Stream card */

.stream-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 10px;
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.15s, border-color 0.15s;
    position: relative;
}
.stream-card:hover { transform: translateY(-2px); border-color: var(--accent); }

/* New streamer highlight */
.stream-card.is-new {
    border-color: var(--new-glow);
    box-shadow: 0 0 0 1px var(--new-glow), 0 0 16px rgba(245, 158, 11, 0.2);
    animation: pulse-border 2.5s ease-in-out infinite;
}
@keyframes pulse-border {
    0%, 100% { box-shadow: 0 0 0 1px var(--new-glow), 0 0 16px rgba(245, 158, 11, 0.15); }
    50%       { box-shadow: 0 0 0 1px var(--new-glow), 0 0 24px rgba(245, 158, 11, 0.35); }
}

.new-badge {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    background: var(--new-glow);
    color: #000;
    font-size: 0.65rem;
    font-weight: 800;
    letter-spacing: 0.05em;
    padding: 0.2rem 0.5rem;
    border-radius: 99px;
    z-index: 2;
}

/* Thumbnail */

.card-thumb {
    position: relative;
    aspect-ratio: 16/9;
    overflow: hidden;
    background: var(--surface2);
}
.card-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.live-badge {
    position: absolute;
    bottom: 0.5rem;
    left: 0.5rem;
    background: var(--live-red);
    color: #fff;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    display: flex;
    align-items: center;
    gap: 0.3rem;
}
.live-dot {
    width: 6px;
    height: 6px;
    background: #fff;
    border-radius: 50%;
    animation: blink 1.4s ease-in-out infinite;
}
@keyframes blink {
    0%, 100% { opacity: 1; }
    50%       { opacity: 0.3; }
}

.viewer-count {
    position: absolute;
    bottom: 0.5rem;
    right: 0.5rem;
    background: rgba(0,0,0,0.75);
    color: #fff;
    font-size: 0.75rem;
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
}

/* Card body */

.card-body { padding: 0.75rem; }

.card-name {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 0.2rem;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.category-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    flex-shrink: 0;
}
.category-dot.competition { background: var(--competition); }
.category-dot.casual      { background: var(--casual); }
.category-dot.podcast     { background: var(--podcast); }
.category-dot.uncategorized { background: var(--text-muted); }

.card-title {
    font-size: 0.9rem;
    font-weight: 600;
    line-height: 1.35;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 0.6rem;
}

/* Platform buttons */

.card-platforms {
    display: flex;
    gap: 0.4rem;
}

.platform-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.3rem 0.7rem;
    border-radius: 5px;
    font-size: 0.75rem;
    font-weight: 600;
    text-decoration: none;
    color: #fff;
    transition: opacity 0.15s;
}
.platform-btn:hover { opacity: 0.85; }
.platform-btn.twitch  { background: var(--twitch); }
.platform-btn.youtube { background: var(--youtube); }

/* First-time tooltip */
.card-tip {
    font-size: 0.75rem;
    color: var(--new-glow);
    margin-top: 0.5rem;
    font-style: italic;
}

/* Empty state */

.empty-state {
    text-align: center;
    padding: 5rem 1rem;
    color: var(--text-muted);
}
.empty-state p { font-size: 1.1rem; }
.empty-sub { font-size: 0.9rem; margin-top: 0.5rem; }

/* Footer */

footer {
    border-top: 1px solid var(--border);
    background: var(--surface);
}

.footer-ad {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1rem 1.5rem 0;
    min-height: 90px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.footer-meta {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0.75rem 1.5rem;
    font-size: 0.8rem;
    color: var(--text-muted);
    display: flex;
    gap: 0.5rem;
    align-items: center;
}
.footer-meta a { color: var(--text-muted); text-decoration: none; }
.footer-meta a:hover { color: var(--text); }

/* Responsive */

@media (max-width: 600px) {
    .header-inner { padding: 0 1rem; }
    main          { padding: 1rem; }
    .stream-grid  { grid-template-columns: 1fr; gap: 1rem; }
    .logo-text    { font-size: 1.1rem; }
}