.lv-start{border:1px solid var(--color-line-strong);background-color:var(--color-mount);background-image:linear-gradient(#2547d00f 1px,#0000 1px),linear-gradient(90deg,#2547d00f 1px,#0000 1px);background-size:16px 16px;border-radius:2px;gap:22px;padding:22px;display:grid}.lv-start-main{text-align:center;flex-direction:column;align-items:center;gap:18px;display:flex}.lv-go{justify-content:center;width:100%;max-width:420px;min-height:54px;font-size:17px}.lv-hint{color:var(--color-muted);max-width:40ch;font-size:14px}.lv-msg{color:var(--color-ink);border-left:2px solid var(--color-accent);background:var(--color-paper);text-align:left;max-width:46ch;padding:10px 14px;font-size:15px}.lv-qr{justify-self:center;align-items:center;gap:16px;max-width:420px;display:flex}.lv-qr-code{background:var(--color-mount);border:1px solid var(--color-line-strong);flex:none;width:116px;height:116px;padding:8px}.lv-qr-code svg{width:100%;height:100%;display:block}.lv-qr p{color:var(--color-muted);font-size:14px}.lv-qr b{color:var(--color-ink);font-weight:600}@media (min-width:760px){.lv-start:has(.lv-qr){grid-template-columns:minmax(0,1fr) auto;align-items:center;padding:28px}.lv-qr{text-align:center;border-left:1px solid var(--color-line);flex-direction:column;align-items:center;max-width:180px;padding-left:24px}}.lv-bar,.lv-hole,.lv-vial,.lv-mark,.lv-bubble{display:block}.lv-bar{background:var(--color-mount);border:2px solid var(--color-ink);border-radius:3px;justify-content:space-between;align-items:center;width:100%;max-width:420px;height:64px;padding:0 16px;display:flex;position:relative;box-shadow:0 8px 22px #16191c14}.lv-hole{border:2px solid #16191c59;border-radius:50%;flex:none;width:12px;height:12px}.lv-vial{--lv-reach:76px;border:2px solid var(--color-ink);background:#2547d029;border-radius:17px;flex:none;width:220px;height:34px;position:relative;overflow:hidden}.lv-mark{background:#16191c80;width:2px;position:absolute;top:3px;bottom:3px}.lv-mark:first-child{left:calc(50% - 39px)}.lv-mark:nth-child(2){left:calc(50% + 37px)}.lv-bubble{background:var(--color-mount);border:2px solid var(--color-accent);border-radius:10px;width:56px;height:20px;transition:transform .12s linear;position:absolute;top:5px;left:calc(50% - 28px)}.lv-eye{--lv-reach:76px;border:2px solid var(--color-ink);background:#2547d024;border-radius:50%;flex:none;width:210px;height:210px;position:relative;overflow:hidden;box-shadow:0 8px 22px #16191c14}.lv-ring{border:1.5px solid #16191c66;border-radius:50%;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.lv-ring.r1{width:62px;height:62px}.lv-ring.r2{border-style:dashed;border-color:#16191c40;width:124px;height:124px}.lv-cross{background:linear-gradient(#16191c1f,#16191c1f) 50%/1px 100% no-repeat,linear-gradient(#16191c1f,#16191c1f) 50%/100% 1px no-repeat;position:absolute;inset:0}.lv-ball{background:var(--color-mount);border:2px solid var(--color-accent);border-radius:50%;width:46px;height:46px;transition:transform .12s linear;position:absolute;top:calc(50% - 23px);left:calc(50% - 23px)}.lv-app{z-index:80;overscroll-behavior:contain;background:var(--color-paper);height:100dvh;color:var(--color-ink);padding:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);flex-direction:column;animation:.2s both lv-in;display:flex;position:fixed;inset:0;overflow-y:auto}@keyframes lv-in{0%{opacity:0}}.lv-top{border-bottom:1px solid var(--color-line);flex:none;align-items:center;gap:10px;height:54px;padding:0 10px 0 16px;display:flex}.lv-title{font-family:var(--font-display);letter-spacing:-.02em;font-size:18px;font-weight:650}.lv-mode{font-family:var(--font-mono);color:var(--color-muted);border:1px solid var(--color-line-strong);border-radius:2px;margin-right:auto;padding:3px 7px;font-size:12px}.lv-done{border:1px solid var(--color-line-strong);background:var(--color-mount);height:42px;color:var(--color-ink);border-radius:2px;padding:0 16px;font-size:15px;font-weight:600}.lv-wait{color:var(--color-muted);margin:auto}.lv-body{flex:1 0 auto;grid-template-rows:minmax(0,1fr) auto;gap:16px;width:100%;max-width:560px;margin:0 auto;padding:16px 16px 18px;display:grid}.lv-view{text-align:center;flex-direction:column;justify-content:center;align-items:center;min-height:0;display:flex}.lv-read{align-items:center;gap:12px;margin-top:22px;display:flex}.lv-num{font-family:var(--font-mono);letter-spacing:-.02em;font-variant-numeric:tabular-nums;font-size:64px;font-weight:500;line-height:1}.lv-read.on .lv-num{color:var(--color-accent)}.lv-tick{background:var(--green);width:34px;height:34px;color:var(--color-mount);opacity:0;border-radius:50%;place-items:center;transition:opacity .2s,transform .35s cubic-bezier(.34,1.56,.64,1);display:grid;transform:scale(.5)}.lv-tick svg{width:18px;height:18px}.lv-tick.on{opacity:1;transform:none}.lv-dir{margin-top:10px;font-size:17px;font-weight:600}.lv-dir.on{color:var(--green)}.lv-fix{color:var(--color-muted);margin-top:2px;font-size:15px}.lv-warn,.lv-held{max-width:40ch;color:var(--color-muted);margin-top:10px;font-size:13px}.lv-held{color:var(--color-accent);font-weight:600}.lv-side{flex-direction:column;gap:10px;display:flex}.lv-lens{align-items:center;gap:6px;display:flex}.lv-lab{font-family:var(--font-mono);color:var(--color-muted);margin-right:4px;font-size:12px}.lv-chip{border:1px solid var(--color-line-strong);background:var(--color-mount);min-width:0;height:38px;color:var(--color-ink);font-family:var(--font-mono);border-radius:2px;flex:1 1 0;font-size:13px}.lv-chip.on{background:var(--color-ink);border-color:var(--color-ink);color:var(--color-mount)}.lv-status{border:1px solid var(--color-line);background:var(--color-mount);text-align:left;border-radius:2px;align-items:center;gap:8px;min-height:42px;padding:8px 12px;font-size:13.5px;line-height:1.35;display:flex}.lv-status.zero{border-color:var(--color-accent);background:var(--color-accent-soft)}.lv-status.bias{border-color:#2f7d4f80}.lv-dot{background:var(--color-faint);border-radius:50%;flex:none;width:8px;height:8px}.lv-status.zero .lv-dot{background:var(--color-accent)}.lv-status.bias .lv-dot{background:var(--green)}.lv-status-text{flex:1}.lv-link{color:var(--color-accent);text-underline-offset:2px;background:0 0;border:0;flex:none;padding:6px 0;font-size:13.5px;font-weight:600;text-decoration:underline}.lv-flip{border:1px solid var(--color-accent);background:var(--color-accent-soft);text-align:left;border-radius:2px;align-items:flex-start;gap:10px;padding:10px 12px;font-size:14px;line-height:1.4;display:flex}.lv-flip p{flex:1}.lv-note{border-left:2px solid var(--green);background:var(--color-mount);text-align:left;padding:8px 12px;font-size:13.5px;line-height:1.4}.lv-zero{background:var(--color-accent);height:58px;color:var(--color-on-accent);font-family:var(--font-display);letter-spacing:-.01em;border:0;border-radius:2px;font-size:18px;font-weight:650}.lv-zero:active{background:var(--color-accent-hover)}.lv-row{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;display:grid}.lv-btn{border:1px solid var(--color-line-strong);background:var(--color-mount);height:46px;color:var(--color-ink);border-radius:2px;font-size:14px;font-weight:600}.lv-btn.on{background:var(--color-ink);border-color:var(--color-ink);color:var(--color-mount)}.lv-btn.go{border-color:var(--color-accent);color:var(--color-accent);box-shadow:inset 0 0 0 1px var(--color-accent)}.lv-zero:disabled,.lv-btn:disabled{opacity:.55}@media (orientation:landscape) and (max-height:560px){.lv-top{height:44px}.lv-done{height:36px}.lv-body{grid-template-rows:none;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);align-items:center;gap:22px;max-width:980px;padding:10px 20px 12px}.lv-read{margin-top:14px}.lv-num{font-size:46px}.lv-tick{width:28px;height:28px}.lv-dir{margin-top:6px;font-size:15px}.lv-fix{font-size:14px}.lv-side{gap:8px}.lv-chip{height:34px}.lv-status{min-height:36px;padding:6px 10px;font-size:12.5px}.lv-zero{height:48px;font-size:17px}.lv-btn{height:40px}.lv-eye{--lv-reach:56px;width:170px;height:170px}}@media (max-width:340px){.lv-bar{padding:0 10px}.lv-vial{--lv-reach:64px;width:196px}.lv-num{font-size:54px}}@media (prefers-reduced-motion:no-preference){.lv-demo .lv-bubble{animation:7s cubic-bezier(.34,1.56,.64,1) infinite lv-settle}.lv-demo{animation:7s cubic-bezier(.34,1.56,.64,1) infinite lv-tip}}@keyframes lv-settle{0%,30%,to{transform:translate(0)}8%{transform:translate(52px)}16%{transform:translate(-30px)}23%{transform:translate(10px)}}@keyframes lv-tip{0%,30%,to{transform:rotate(0)}8%{transform:rotate(-2deg)}16%{transform:rotate(1.2deg)}23%{transform:rotate(-.4deg)}}@media (prefers-reduced-motion:reduce){.lv-bubble,.lv-ball,.lv-tick{transition:none}.lv-app{animation:none}}