/* Chép từ design/previews/mobile/index.html (chủ sở hữu duyệt 2026-09-29) — BACKLOG-382. */
.cta{position:fixed;bottom:0;left:50%;transform:translateX(-50%);width:100%;max-width:430px;padding:10px 16px 14px;background:rgba(8,9,12,.82);backdrop-filter:blur(18px);border-top:1px solid rgba(255,255,255,.08);display:none;grid-template-columns:1fr 1fr;gap:12px;z-index:6}
.cta button{height:50px;border-radius:14px;font-size:calc(16px * var(--fs));font-weight:600;color:#fff}
.b-up{background:linear-gradient(135deg,#34d399,#16a34a);box-shadow:0 8px 22px -8px rgba(34,197,94,.8),inset 0 1px 0 rgba(255,255,255,.35)}.b-dn{background:linear-gradient(135deg,#fb7185,#e11d48);box-shadow:0 8px 22px -8px rgba(244,63,94,.8),inset 0 1px 0 rgba(255,255,255,.3)}
.scrim{position:fixed;inset:0;background:rgba(0,0,0,.6);backdrop-filter:blur(2px);z-index:20;display:none}.scrim.on{display:block}
.sheet{position:fixed;left:50%;bottom:0;transform:translate(-50%,105%);width:100%;max-width:430px;max-height:88vh;overflow:auto;background:linear-gradient(180deg,rgba(32,35,42,.94),rgba(16,18,22,.98));backdrop-filter:blur(20px);border-top:1px solid rgba(255,255,255,.12);box-shadow:0 -30px 60px rgba(0,0,0,.6);border-radius:28px 28px 0 0;z-index:21;transition:transform .22s ease;padding:12px 16px 20px}
.sheet::before{content:"";display:block;width:42px;height:5px;border-radius:9px;background:rgba(255,255,255,.18);margin:0 auto 12px}
.sheet.open{transform:translate(-50%,0)}
.sh-h{display:flex;align-items:center;justify-content:space-between;padding-bottom:12px;border-bottom:1px solid var(--line)}
.sh-t{font-size:calc(17px * var(--fs));font-weight:700}
.sh-t .dirp{color:#fff}.sh-t .dirp.up{background:var(--up-btn)}.sh-t .dirp.down{background:var(--dn-btn)}
.lbl{font-size:calc(15.5px * var(--fs));font-weight:600;margin:16px 0 8px}
.chips{display:grid;gap:8px}.c3{grid-template-columns:repeat(3,1fr)}.c4{grid-template-columns:repeat(4,1fr);margin-top:8px}
.chip{height:46px;border-radius:14px;background:var(--glass);border:var(--gbd);font-weight:600;font-size:calc(16px * var(--fs))}
.chip.sm{height:42px;font-size:calc(15.5px * var(--fs))}.chip.max{color:var(--up)}
.chip.on{background:var(--go);border-color:transparent;color:var(--go-ink);box-shadow:var(--go-glow)}
.chip.dur{height:62px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px}.chip.dur small{font-size:calc(14.5px * var(--fs));font-weight:600;opacity:.9}
.link{display:block;width:100%;text-align:center;color:var(--mint);font-weight:600;font-size:calc(15.5px * var(--fs));margin-top:12px}
.field{height:50px;border:var(--gbd);border-radius:14px;background:rgba(0,0,0,.25);display:flex;align-items:center;padding:0 12px;gap:8px}
.field input{flex:1;font-size:calc(16px * var(--fs));outline:none;min-width:0}
.rowx{display:flex;justify-content:space-between;font-size:calc(15px * var(--fs));margin-top:12px}
.rowx>span:first-child{color:var(--muted)}
.go{display:block;width:100%;min-height:50px;padding:6px 14px;line-height:1.3;border-radius:14px;margin-top:16px;font-size:calc(16px * var(--fs));font-weight:600;color:#fff}
.go.acc{background:var(--go);color:var(--go-ink);font-weight:700;box-shadow:var(--go-glow)}.go.line{border:1px solid rgba(94,245,195,.45);color:var(--mint);background:rgba(16,185,129,.06)}.go.white{background:var(--glass);border:var(--gbd);color:var(--ink)}
.go[aria-disabled=true]{opacity:.45}
.err{color:var(--down);font-size:calc(13px * var(--fs));min-height:18px;margin-top:8px}
.auth{position:fixed;top:0;bottom:0;left:50%;transform:translateX(-50%);width:100%;max-width:430px;background:radial-gradient(520px 340px at 50% -90px,rgba(16,185,129,.16),transparent 70%),var(--bg);z-index:30;overflow:auto;padding:10px 20px 30px;display:none}
.auth.on{display:block}
.au-top{display:flex;justify-content:flex-end}
.auth h1{font-size:calc(24px * var(--fs));font-weight:600;margin:8px 0 6px}
.why{color:var(--muted);font-size:calc(15px * var(--fs))}
.au-tabs{padding:0;margin:14px 0 4px}
.auth label{display:block;font-size:calc(15.5px * var(--fs));margin:14px 0 7px}
.inp{height:50px;border-radius:14px;background:var(--glass);border:var(--gbd);display:flex;align-items:center;padding:0 6px 0 12px;gap:6px}
.inp input,.inp select{flex:1;font-size:calc(16px * var(--fs));outline:none;min-width:0;height:100%}
.inp select{appearance:none;-webkit-appearance:none}
.inp option{background:var(--panel)}
canvas.cap{width:96px;height:36px;border-radius:4px;cursor:pointer;flex:none}
.au-f{margin-top:14px;font-size:calc(15px * var(--fs))}
.drawer{position:fixed;top:0;bottom:0;left:calc(50% - min(215px,50%));width:min(340px,86vw);background:radial-gradient(400px 260px at 0 0,rgba(16,185,129,.14),transparent 70%),var(--bg);border-right:1px solid rgba(255,255,255,.08);z-index:25;transform:translateX(-110%);visibility:hidden;transition:transform .22s ease,visibility 0s .22s;display:flex;flex-direction:column;padding:10px 0 16px}
.drawer.on{transform:none;visibility:visible;transition:transform .22s ease}
.dr-h{display:flex;justify-content:space-between;align-items:center;padding:0 10px 8px 16px}
.me{display:flex;align-items:center;gap:10px}.me .ico{width:30px;height:30px;color:var(--accent)}
.mi{display:flex;align-items:center;gap:12px;width:100%;text-align:left;padding:14px 16px;font-size:calc(16px * var(--fs))}
.mi .ico:first-child{color:#6ea8ff}.mi span{flex:1}.mi .ico:last-child{color:var(--muted);width:16px;height:16px}
.dr-f{margin-top:auto;padding:0 16px}
.bal{margin:4px 16px 14px;padding:18px;border-radius:22px;background:radial-gradient(120% 120% at 100% 0%,rgba(52,211,153,.22),transparent 60%),var(--glass);border:var(--gbd);box-shadow:0 24px 44px -28px rgba(16,185,129,.8)}
.bv{font-size:calc(30px * var(--fs));font-weight:700;margin:4px 0 10px}
.bs{display:flex;gap:18px;font-size:calc(14.5px * var(--fs))}
.two{display:grid;grid-template-columns:1fr 1fr;gap:12px;padding:0 16px}.two .go{margin-top:0}
.sec{padding:20px 16px 6px;font-weight:600}
.hx{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:12px 16px;border-bottom:1px solid var(--line)}
.hx>div:first-child{flex:1}
.hx-x{height:32px;padding:0 14px;border-radius:10px;border:1px solid rgba(244,63,94,.45);background:rgba(244,63,94,.1);color:#fb7185;font-size:calc(13.5px * var(--fs));font-weight:600}
.hx .r{text-align:right}
button.hx{width:100%;text-align:left}
.hx>.ico{flex:none;color:var(--muted);margin-left:-6px}
.toast{position:fixed;top:14px;left:50%;transform:translate(-50%,calc(-100% - 20px));background:rgba(32,35,42,.92);border:1px solid rgba(255,255,255,.12);backdrop-filter:blur(16px);color:var(--ink);padding:9px 16px;border-radius:20px;font-size:calc(13.5px * var(--fs));z-index:40;transition:transform .2s ease;max-width:90vw;text-align:center}
.toast.on{transform:translate(-50%,0)}

/* Thay cho thuộc tính style= của bản xem trước: CSP style-src 'self' chặn chúng. */
.hidden{display:none!important}.ml-auto{margin-left:auto}
.nav.off{display:none}.cta.on{display:grid}
#rsi{display:none}#rsi.on{display:block}
.go.narrow{max-width:220px}.go.mt6{margin-top:6px}.go.mt10{margin-top:10px}
a{color:inherit;text-decoration:none}a.go{display:grid;place-items:center}
.lgi i.c5{background:#e0b44c}.lgi i.c10{background:#5fb3d9}.lgi i.c30{background:#e86fb0}.lgi i.cema{background:#ff8a4c}.lgi i.cboll{background:#9b8cff}
.pill.n{background:var(--panel-2);color:var(--muted)}
.sp-p{color:var(--muted);margin-top:14px}.sp-p b{color:var(--ink)}
.info-r{display:flex;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--line)}.info-r span:first-child{color:var(--muted);flex:none}.info-r span:last-child{text-align:right;margin-left:16px}
.nt-empty{padding:30px 0}

/* Khung khoá và thẻ VIP — chép từ design/previews/mobile/index.html (chủ sở hữu duyệt 2026-10-01), BACKLOG-393. */
.c5{grid-template-columns:repeat(5,1fr);gap:6px}
.chip.lk{opacity:.5}.chip.lk small{font-size:calc(12.5px * var(--fs));display:flex;align-items:center;gap:2px}.chip.lk small .ico{width:16px;height:16px}
.vipb{display:inline-block;margin-left:6px;padding:1px 7px;border-radius:6px;background:var(--panel-2);color:var(--accent);font-size:calc(12.5px * var(--fs))}
.lkmsg{font-size:calc(14px * var(--fs));color:var(--muted);margin-top:8px;min-height:0}
.link.in{display:inline;width:auto;margin:0 0 0 4px;font-size:inherit}
.vipc{margin:4px 16px 12px;padding:12px;border-radius:10px;background:var(--panel-2)}.vipc .vh{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:8px}.vipc b{color:var(--accent)}
.vbar{height:6px;border-radius:3px;background:var(--line);overflow:hidden;margin-bottom:8px}.vbar i{display:block;height:100%;width:0;background:var(--accent)}
/* Thẻ đặt lệnh thoáng hơn các sheet khác — chủ sở hữu 2026-10-02. */
.osh{line-height:1.6}.osh .sh-h{padding-bottom:16px}.osh .lbl{margin:26px 0 12px}.osh .chips{gap:10px}.osh .c4{margin-top:12px}
.osh .lkmsg{margin-top:10px}.osh .rowx{margin-top:20px}.osh .go{margin-top:24px}