:root{color-scheme:dark;--bg:#000;--panel:#000;--border:#232a30;--text:#e8ecef;--up:#00c853;--down:#ff3d56}*{box-sizing:border-box}html,body{margin:0;height:100%;background:var(--bg);color:var(--text)}body{padding:12px 14px;font-family:Inter,Arial,sans-serif;overflow:hidden}#board{height:100%;display:grid;grid-template-columns:minmax(0,1fr) clamp(300px,22vw,420px);gap:10px}.left-panel,.card{background:var(--panel);border:1px solid var(--border);border-radius:8px;overflow:hidden}.left-panel{display:flex;flex-direction:column;min-width:0}.brandbar{height:82px;display:flex;align-items:center;gap:12px;padding:8px 18px;border-bottom:1px solid var(--border)}.logo{width:62px;height:62px;object-fit:contain}.instrument{display:flex;align-items:center;gap:10px;color:#d2d7dc;font:700 14px "JetBrains Mono",monospace}.dot{width:10px;height:10px;border-radius:50%;background:#c7cdd4;flex:none}.brandbar button{margin-left:auto;background:var(--panel);border:1px solid var(--border);border-radius:8px;color:var(--text);padding:7px 13px;font-weight:700;white-space:nowrap}.chart-shell,.tradingview-widget-container,#tradingview_chart{flex:1;min-height:0;width:100%}.prices{display:flex;flex-direction:column;gap:7px;min-height:0}.card{padding:10px 16px}.silver-card{flex:1.2;min-height:0;display:flex;flex-direction:column}.quote-grid{display:contents}.quote-card{flex:1;min-height:0;position:relative;display:flex;flex-direction:column;justify-content:center}.card-head{display:flex;justify-content:space-between;color:#8b98a5;font-size:11px}.live{font-size:9px;color:var(--up);background:rgba(0,200,83,.15);border-radius:4px;padding:3px 6px}.silver-prices{display:grid;grid-template-columns:1fr 1fr;text-align:center;margin:auto 0}.silver-prices label{display:block;color:#6f8499;font-size:14px;margin-bottom:8px}.silver-prices b{font:700 38px "JetBrains Mono",monospace;line-height:1}.silver-card time{margin-left:auto;color:#5b6876;font:500 11px "JetBrains Mono",monospace}.up{color:var(--up)}.down{color:var(--down)}.quote-head{display:flex;align-items:flex-start;gap:9px}.quote-head>div{display:flex;flex-direction:column;gap:3px}.quote-head strong{font-size:14px}.quote-head small{font-size:11px;color:#828282}.quote-head em{margin-left:auto;background:#444;color:#fff;border-radius:20px;padding:5px 4px;font:bold 10px Arial;font-style:normal}.market-icon{width:25px;height:25px;border-radius:50%;display:grid;place-items:center;background:#bbb;color:#fff;font-weight:bold}.market-icon.xauusd{background:#dda900}.market-icon.ukoil{background:#20252b}.market-icon.dxy{background:#009688}.quote-row{display:flex;align-items:baseline;gap:22px;margin-top:8px}.quote-value{font:700 28px "JetBrains Mono",monospace}.quote-change{font-size:16px}.source{position:absolute;right:10px;bottom:8px;color:#63758a;border:1px solid var(--border);border-radius:3px;padding:2px 5px;font:600 7px "JetBrains Mono",monospace}body.light{color-scheme:light;--bg:#f1f5f9;--panel:#fff;--border:#d9e0e7;--text:#111827}body.light .logo{filter:brightness(0)}
@media(max-width:760px){body{padding:4px 5px;overflow:auto}#board{height:auto;display:block}.left-panel{height:45vh;min-height:378px}.brandbar{height:64px;padding:4px 12px;gap:8px}.logo{width:68px;height:50px}.instrument{font-size:11px;line-height:1.45;max-width:190px}.dot{width:5px;height:5px}.brandbar button{font-size:11px;padding:6px 9px}.chart-shell{height:calc(45vh - 64px)}.prices{display:block}.silver-card{height:132px;margin-top:8px;padding:8px}.silver-prices label{font-size:14px;margin-bottom:5px}.silver-prices b{font-size:38px}.silver-card time{font-size:8px}.quote-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px;margin-top:6px}.quote-card{height:110px;padding:8px;margin:0}.quote-head{gap:7px}.quote-head strong{font-size:13px}.quote-head small{font-size:10px}.market-icon{width:24px;height:24px}.quote-row{display:block;margin-top:5px}.quote-value{display:block;font-size:25px}.quote-change{display:none}.source{font-size:6px}}
@media(max-width:390px){.logo{width:62px}.instrument{max-width:165px}.brandbar button{padding:5px 7px;font-size:10px}.silver-prices b{font-size:34px}.quote-value{font-size:23px}}
.chart-shell{position:relative}.tradingview-widget-container{position:absolute;inset:0}.tradingview-widget-container,#tradingview_chart{height:100%}.silver-prices b{font-size:clamp(28px,2vw,38px)}
.widget-box{position:absolute;inset:0;width:100%;height:100%;display:flex;align-items:center;justify-content:center}.widget-box iframe{width:100%!important;height:100%!important;border:0}.quote-card{padding:0}

/* HAKB header, silver panel and Zalo dialog */
body{padding-bottom:30px}#board{height:calc(100% - 18px)}.brandbar{position:relative;justify-content:space-between}.logo{width:190px;height:62px}.brandbar #theme{position:absolute;left:50%;transform:translateX(-50%);margin:0;min-width:76px}.zalo-button{margin-left:auto!important;width:54px;height:54px;padding:3px!important;border-radius:7px!important;overflow:hidden}.zalo-button img{width:100%;height:100%;object-fit:cover;border-radius:4px}.silver-prices{gap:12px;padding:0 8px}.silver-prices>div{background:#151a1f;border:1px solid #171d23;border-radius:10px;padding:14px 6px 12px}.silver-prices label{font:500 11px "JetBrains Mono",monospace}.silver-prices label::after{content:"triệu đồng/KG";display:block;margin-top:8px;color:#77808a;font-size:10px;text-transform:none}.silver-card time{padding:0 8px 2px}footer{position:fixed;left:14px;right:14px;bottom:5px;color:#697786;font:500 10px "JetBrains Mono",monospace}#zalo-dialog{width:min(90vw,390px);padding:28px 24px 24px;background:#11171d;color:#fff;border:1px solid #34414c;border-radius:14px;text-align:center}#zalo-dialog::backdrop{background:rgba(0,0,0,.78)}#zalo-dialog h2{margin:0 0 16px;font-size:18px}#zalo-dialog>img{display:block;width:min(100%,300px);margin:0 auto 18px;border-radius:10px}#zalo-dialog a{display:block;padding:12px;background:#0068ff;color:#fff;text-decoration:none;border-radius:8px;font-weight:700}.dialog-close{position:absolute;right:10px;top:8px;border:0;background:transparent;color:#fff;font-size:28px;cursor:pointer}
@media(max-width:760px){body{padding-bottom:8px}#board{height:auto}.brandbar{justify-content:space-between}.logo{width:142px;height:48px}.brandbar #theme{min-width:58px;padding:6px 10px}.zalo-button{width:44px;height:44px;padding:2px!important}.silver-card{height:192px;padding:12px 10px}.silver-prices{gap:10px;margin:12px 0}.silver-prices>div{padding:14px 4px 12px}.silver-prices label{font-size:10px}.silver-prices label::after{font-size:9px}.silver-prices b{font-size:31px}.quote-grid .quote-card:nth-child(1),.quote-grid .quote-card:nth-child(2){grid-column:1/-1;height:126px}.quote-grid .quote-card:nth-child(3),.quote-grid .quote-card:nth-child(4){height:110px}footer{position:static;margin:12px 4px 4px;line-height:1.5}}
@media(max-width:390px){.logo{width:128px}.silver-prices b{font-size:29px}}

/* Restored market header and readable in-card Zalo QR */
.brandbar #theme{position:static;left:auto;transform:none;margin-left:auto}.brandbar .instrument{display:flex;max-width:none}.silver-card{flex:1.65}.silver-meta{display:flex;align-items:flex-end;justify-content:space-between;padding:0 8px 2px}.silver-meta time{padding:0;margin:0}.zalo-inline{display:flex;align-items:center;gap:9px;padding:0;border:0;background:transparent;color:#66788a;font:600 10px "JetBrains Mono",monospace;text-align:left;cursor:pointer}.zalo-inline img{width:72px;height:72px;object-fit:cover;border:3px solid #fff;border-radius:6px}.light,.light #board,.light .prices,.light .quote-grid{background:#f1f5f9}.light .left-panel,.light .card,.light .brandbar{background:#fff}.light .silver-card{color:#17202a}.light footer{color:#52606d}.light .zalo-inline{color:#52606d}.light #zalo-dialog{background:#fff;color:#111827}.light .dialog-close{color:#111827}
@media(max-width:760px){.brandbar .instrument{max-width:142px;font-size:9px;line-height:1.35}.brandbar #theme{min-width:52px;margin-left:auto}.silver-card{height:270px}.silver-meta{margin-top:2px}.zalo-inline img{width:82px;height:82px}.quote-grid{background:var(--bg)}}
@media(max-width:390px){.brandbar .logo{width:112px}.brandbar .instrument{max-width:125px;font-size:8px}.brandbar #theme{min-width:46px;padding:6px 7px}.zalo-inline img{width:78px;height:78px}}
.light .instrument{color:#475569}.light .dot{background:#64748b}
.zalo-xag-row{flex:1.15;min-height:0;display:grid;grid-template-columns:3fr 7fr;gap:7px}.zalo-xag-row .quote-card{min-width:0}.zalo-card{padding:7px}.zalo-block{width:100%;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;border:0;background:transparent;color:#718096;font:600 9px "JetBrains Mono",monospace;cursor:pointer}.zalo-block img{display:block;width:min(82px,80%);aspect-ratio:1;object-fit:cover;border:3px solid #fff;border-radius:6px}.light .silver-prices>div{background:#f8fafc;border-color:#d7dee5}.light .silver-prices label{color:#64748b}.light .zalo-card{background:#fff}.light .zalo-block{color:#475569}.light .zalo-block img{border-color:#e2e8f0}
@media(max-width:760px){.silver-card{height:190px}.zalo-xag-row{height:150px;margin-top:6px;display:grid;grid-template-columns:3fr 7fr;gap:6px}.zalo-card{margin:0}.zalo-block img{width:min(100px,88%)}.quote-grid .quote-card:nth-child(1){grid-column:1/-1;height:126px}.quote-grid .quote-card:nth-child(2),.quote-grid .quote-card:nth-child(3){grid-column:auto;height:110px}}
@media(max-width:760px){.zalo-xag-row{height:126px}.zalo-xag-row .zalo-card,.zalo-xag-row .quote-card{height:126px}.zalo-block{gap:3px}.zalo-block img{width:min(92px,84%)}}
.maintenance-screen[hidden]{display:none}.maintenance-checking #board,.maintenance-checking footer{visibility:hidden}.maintenance #board,.maintenance footer,.maintenance dialog{display:none}.maintenance-screen{position:fixed;inset:0;z-index:100;display:grid;place-items:center;padding:24px;background:radial-gradient(circle at 50% 35%,#17202c 0,#080b10 52%,#000 100%);color:#f5f7fa;text-align:center}.maintenance-card{width:min(560px,100%);padding:54px 34px;border:1px solid #283443;border-radius:24px;background:#0b1017e8;box-shadow:0 30px 90px #0009}.maintenance-card img{width:112px;height:112px;object-fit:contain;margin-bottom:22px}.maintenance-card span{display:block;color:#c6a76a;font:700 13px/1.4 "Be Vietnam Pro",sans-serif;letter-spacing:.18em}.maintenance-card h1{margin:13px 0 10px;font:700 clamp(30px,5vw,48px)/1.2 "Be Vietnam Pro",sans-serif}.maintenance-card p{max-width:430px;margin:0 auto;color:#aeb8c4;font:500 16px/1.7 "Be Vietnam Pro",sans-serif}@media(max-width:600px){.maintenance-card{padding:42px 22px}.maintenance-card img{width:90px;height:90px}.maintenance-card p{font-size:14px}}