:root {
    --bg-color: #020408;
    --panel-bg: #07140c;
    --border-color: #00ff66;
    --text-color: #00ff66;
    --text-main: #ffffff;
    --text-dim: #8f9aa3;
    --text-time: #88ffaa;
    --accent-color: #00ff66;
    --accent-hover: #00cc52;
    --primary-glow: rgba(0, 255, 102, 0.28);
}

body.theme-green {
    --bg-color: #020408;
    --panel-bg: #07140c;
    --border-color: #00ff66;
    --text-color: #00ff66;
    --text-main: #ffffff;
    --text-dim: #8f9aa3;
    --text-time: #88ffaa;
    --accent-color: #00ff66;
    --accent-hover: #00cc52;
    --primary-glow: rgba(0, 255, 102, 0.28);
}
body.theme-amber {
    --border-color: #f59e0b;
    --text-color: #f59e0b;
    --accent-color: #f59e0b;
    --accent-hover: #d97706;
}
body.theme-cyan {
    --border-color: #06b6d4;
    --text-color: #06b6d4;
    --accent-color: #06b6d4;
    --accent-hover: #0891b2;
}
body.theme-red {
    --border-color: #ef4444;
    --text-color: #ef4444;
    --accent-color: #ef4444;
    --accent-hover: #dc2626;
}

/* Paper theme — khớp file Untitled-1 + ảnh reader kem */
body.theme-paper {
    --bg-color: #efe6d2;
    --panel-bg: #e4d7bc;
    --border-color: #4a3e3d;
    --text-color: #2b2524;
    --text-main: #2b2524;
    --text-dim: #5c504e;
    --text-time: #6b4f3a;
    --accent-color: #b55327;
    --accent-hover: #8f3f1c;
    --primary-glow: rgba(74, 62, 61, 0.12);
}
body.theme-paper.crt::after {
    opacity: 0.08;
}
body.theme-paper .text-zinc-200,
body.theme-paper .text-zinc-300,
body.theme-paper .text-zinc-400,
body.theme-paper .text-zinc-500 {
    color: var(--text-dim) !important;
}
body.theme-paper .article-heading,
body.theme-paper #reader-content-body h3 {
    color: var(--accent-color);
}

body.theme-warm {
    --bg-color: #1d1a21;
    --panel-bg: #28242e;
    --border-color: #fca311;
    --text-color: #fca311;
    --text-main: #f5f5f4;
    --text-dim: #c27d0c;
    --accent-color: #ff4d4d;
    --accent-hover: #e5383b;
}

body.font-vt323 {
    font-family: 'VT323', monospace;
    font-size: 16px;
}
body.font-silkscreen {
    font-family: 'Silkscreen', cursive, monospace;
    font-size: 0.95rem;
}
body.font-tech {
    font-family: 'Share Tech Mono', monospace;
    font-size: 1.15rem;
}
body.font-standard {
    font-family: 'Courier New', 'Courier Prime', monospace;
    font-size: 1.15rem;
}

body {
    background-color: var(--bg-color);
    color: var(--text-main);
    image-rendering: pixelated;
}

.pixel-box {
    border: 2px dashed var(--border-color);
    background-color: var(--panel-bg);
    box-shadow: 3px 3px 0px 0px var(--border-color);
    transition: all 0.1s ease;
}
.pixel-box:hover {
    box-shadow: 4px 4px 0px 0px var(--border-color);
}
.pixel-btn {
    border: 2px solid var(--border-color);
    background-color: var(--panel-bg);
    color: var(--text-color);
    box-shadow: 2px 2px 0px 0px var(--border-color);
    font-weight: bold;
    cursor: pointer;
    transition: all 0.05s ease;
}
.pixel-btn:hover {
    background-color: var(--border-color);
    color: var(--bg-color);
}
.pixel-btn:active {
    transform: translate(2px, 2px);
    box-shadow: 0px 0px 0px 0px var(--border-color);
}

.crt::after {
    content: " ";
    display: block;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    background: linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, 0.2) 50%),
                linear-gradient(90deg, rgba(255, 0, 0, 0.04), rgba(0, 255, 0, 0.01), rgba(0, 0, 255, 0.04));
    z-index: 9999;
    background-size: 100% 4px, 6px 100%;
    pointer-events: none;
    opacity: 0.35;
}

::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg-color); border: 1px solid var(--border-color); }
::-webkit-scrollbar-thumb { background: var(--border-color); }

.line-clamp-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.quote-up { color: #16a34a; }
.quote-down { color: #dc2626; }
body.theme-paper .quote-up { color: #1a7a3a; }
body.theme-paper .quote-down { color: #aa2e25; }

.news-col {
    box-shadow: inset 0 0 15px var(--primary-glow);
    min-height: 420px;
}
.column-header {
    background: var(--border-color);
    color: var(--bg-color);
    font-weight: bold;
    padding: 4px 8px;
    text-transform: uppercase;
    font-size: 15px;
    text-align: center;
    letter-spacing: 1px;
    margin-bottom: 10px;
}
.news-card {
    background: rgba(0, 0, 0, 0.35);
    border: 1px dashed var(--border-color);
    padding: 9px 11px;
    cursor: pointer;
    transition: all 0.2s ease;
}
.news-card:hover {
    background: rgba(0, 255, 102, 0.10);
    box-shadow: 0 0 12px var(--primary-glow);
}
.news-time {
    font-size: 12px;
    color: var(--text-time);
    margin-bottom: 4px;
}
.news-title {
    font-size: 16px;
    line-height: 1.28;
    color: var(--text-main);
    font-weight: 700;
}
.news-desc {
    font-size: 12px;
    line-height: 1.4;
    color: var(--text-dim);
    margin-top: 4px;
}
.news-read {
    color: var(--text-color);
    font-size: 11px;
    font-weight: 700;
}
.stat-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(255,255,255,0.03);
    border: 1px dashed var(--border-color);
    padding: 6px 10px;
    font-size: 16px;
    cursor: grab;
}
.stat-badge {
    padding: 2px 6px;
    font-size: 14px;
    font-weight: bold;
    border-radius: 2px;
}
.stat-up { color: #00ff66; border: 1px solid #00ff66; background: rgba(0,255,102,0.1); }
.stat-down { color: #ff3333; border: 1px solid #ff3333; background: rgba(255,51,51,0.1); }
body.theme-paper .stat-up { color: #1a7a3a; border-color: #1a7a3a; }
body.theme-paper .stat-down { color: #aa2e25; border-color: #aa2e25; }
body.theme-paper .news-title { color: #1a1615; }
body.theme-paper .news-desc { color: #5c504e; }
body.theme-paper .news-card { background: rgba(255,255,255,0.35); }

.article-title {
    font-size: 1.8rem;
    color: var(--border-color);
    margin-bottom: 10px;
    line-height: 1.2;
    font-weight: bold;
}
.article-meta {
    font-size: 0.9rem;
    color: var(--text-dim);
    margin-bottom: 15px;
}
.article-summary {
    font-style: italic;
    font-size: 1.1rem;
    border-left: 3px solid var(--accent-color);
    padding-left: 10px;
    margin-bottom: 20px;
    color: var(--text-color);
}
.article-content p {
    margin-bottom: 15px;
    font-size: 1.1rem;
    line-height: 1.6;
    color: var(--text-color);
    text-align: justify;
}
.article-content h3 {
    font-size: 1.3rem;
    color: var(--accent-color);
    margin: 20px 0 10px 0;
    border-bottom: 1px solid var(--text-dim);
}
.article-content img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 0.8rem 0;
    border: 1px solid var(--border-color);
}
.brand-title {
    font-family: 'Press Start 2P', monospace;
    font-size: 10px;
    letter-spacing: 0.5px;
    line-height: 1.35;
    font-weight: bold;
}
.news-search { max-width: 420px; }

@media (min-width: 768px) {
    .brand-title { font-size: 14px; letter-spacing: 1px; }
    .news-search { max-width: 360px; }
}
@media (max-width: 767px) {
    #sponsor-left, #sponsor-right { display: none !important; }
    .nav-tab { padding: 4px 8px !important; font-size: 13px !important; }
    main { padding-top: 12px !important; padding-bottom: 12px !important; }
}
.market-card.dragging { opacity: 0.45; }



.coming-soon-box {
    border: 2px dashed var(--border-color);
    background: var(--panel-bg);
    padding: 48px 20px;
    text-align: center;
    box-shadow: inset 0 0 20px var(--primary-glow);
}
.coming-soon-kicker { color: var(--text-time); letter-spacing: 2px; font-size: 13px; margin-bottom: 8px; }
.coming-soon-title { color: var(--text-color); font-size: 28px; letter-spacing: 3px; font-weight: bold; margin-bottom: 10px; }
.contact-grid { display: grid; grid-template-columns: 1fr; gap: 10px; }
@media (min-width: 700px) { .contact-grid { grid-template-columns: 1fr 1fr; } }
.contact-card {
    display: flex; flex-direction: column; gap: 2px;
    border: 1px dashed var(--border-color); padding: 12px 14px;
    text-decoration: none; color: var(--text-main); background: rgba(0,0,0,0.25);
}
.contact-card:hover { background: rgba(0,255,102,0.1); box-shadow: 0 0 10px var(--primary-glow); }
.contact-ico { color: var(--text-color); font-size: 20px; font-weight: bold; }
.contact-label { font-size: 11px; color: var(--text-time); letter-spacing: 1px; text-transform: uppercase; }
.contact-val { font-size: 14px; word-break: break-all; }