.sv-page{--sv-thin: color-mix(in srgb, var(--text) 14%, transparent);--sv-line: color-mix(in srgb, var(--text) 40%, transparent);--sv-bad: #f44336}.sv-card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px 18px;margin-bottom:14px}.sv-stats{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}.sv-stat{display:flex;flex-direction:column;align-items:center;gap:2px;padding:8px 4px;background:var(--card-alt);border-radius:10px}.sv-stat-v{font-size:17px;font-weight:700;color:var(--text);font-variant-numeric:tabular-nums;line-height:1.1}.sv-stat-l{font-size:11px;color:var(--sub)}.sv-grade{margin:8px 0 14px;padding:8px 12px;background:var(--primary-muted);border-radius:10px;font-size:12.5px;line-height:1.5;color:var(--primary);font-weight:600}.sv-main{display:grid;grid-template-columns:1fr;gap:14px}@media(min-width:768px){.sv-main{grid-template-columns:minmax(0,1fr) 300px;align-items:start}}.sv-board{display:grid;grid-template-columns:repeat(9,1fr);grid-template-rows:repeat(9,1fr);aspect-ratio:1;width:100%;border:2px solid var(--sv-line);border-radius:8px;overflow:hidden;background:var(--card);font-size:clamp(17px,5.4vw,27px);touch-action:manipulation}@media(min-width:768px){.sv-board{font-size:27px}}.sv-cell{display:flex;align-items:center;justify-content:center;padding:0;border:none;border-right:1px solid var(--sv-thin);border-bottom:1px solid var(--sv-thin);background:var(--card);color:var(--sub);font-size:1em;font-weight:600;line-height:1;cursor:pointer;transition:background .12s;-webkit-tap-highlight-color:transparent}.sv-cell:nth-child(9n){border-right:none}.sv-cell:nth-child(n+73){border-bottom:none}.sv-cell.bR{border-right:2px solid var(--sv-line)}.sv-cell.bB{border-bottom:2px solid var(--sv-line)}.sv-cell.given{color:var(--text);font-weight:700}.sv-cell.calc{color:var(--primary);font-weight:600}.sv-cell.peer{background:color-mix(in srgb,var(--primary) 7%,var(--card))}.sv-cell.same{background:color-mix(in srgb,var(--primary) 20%,var(--card))}.sv-cell.bad{background:color-mix(in srgb,var(--sv-bad) 16%,var(--card));color:var(--sv-bad)}.sv-cell.sel{background:color-mix(in srgb,var(--primary) 32%,var(--card));box-shadow:inset 0 0 0 2px var(--primary)}.sv-cell.hinted{animation:sv-pulse 1s ease-in-out infinite}@keyframes sv-pulse{0%,to{background:color-mix(in srgb,var(--primary) 32%,var(--card))}50%{background:color-mix(in srgb,var(--primary) 8%,var(--card))}}.sv-pad{display:grid;grid-template-columns:repeat(5,1fr);gap:7px;margin-bottom:9px}.sv-key{display:flex;align-items:center;justify-content:center;min-height:50px;border:1.5px solid var(--border);border-radius:11px;background:var(--card-alt);color:var(--text);font-size:21px;font-weight:700;cursor:pointer;transition:background .15s,border-color .15s;-webkit-tap-highlight-color:transparent}.sv-key:hover{border-color:var(--primary);background:var(--primary-muted)}.sv-key:active{filter:brightness(.95)}.sv-key-era{font-size:17px;color:var(--sub)}.sv-btn-main{width:100%;min-height:48px;border:none;border-radius:11px;background:linear-gradient(135deg,var(--primary),var(--primary-end));color:#fff;font-size:15px;font-weight:700;cursor:pointer;transition:filter .15s}.sv-btn-main:hover{filter:brightness(1.08)}.sv-btn-step{width:100%;min-height:44px;margin-top:8px;border:1.5px solid var(--primary);border-radius:11px;background:transparent;color:var(--primary);font-size:14px;font-weight:700;cursor:pointer;transition:background .15s}.sv-btn-step:hover{background:var(--primary-muted)}.sv-row{display:flex;gap:8px;margin-top:8px;flex-wrap:wrap}.sv-btn-sec{flex:1;min-width:88px;min-height:42px;border:none;border-radius:10px;background:var(--card-alt);color:var(--sub);font-size:13px;font-weight:600;cursor:pointer;transition:all .15s}.sv-btn-sec:hover{background:var(--primary-muted);color:var(--primary)}.sv-msg{margin-top:12px;min-height:20px;font-size:12.5px;line-height:1.6;color:var(--sub)}.sv-msg[data-tone=warn]{color:var(--sv-bad)}.sv-msg[data-tone=good]{color:#4caf50}.sv-label{font-size:12.5px;color:var(--sub);margin-bottom:8px}.sv-label code{padding:1px 4px;border-radius:4px;background:var(--card-alt);font-size:12px}.sv-text{width:100%;background:var(--card-alt);color:var(--text);border:1.5px solid var(--border);border-radius:10px;padding:10px 12px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12.5px;line-height:1.7;resize:vertical;outline:none;transition:border-color .2s;word-break:break-all}.sv-text:focus{border-color:var(--primary)}.sv-text::placeholder{color:var(--sub);opacity:.7}@media(max-width:767px){.sv-card{padding:12px 12px 14px}.sv-stat-v{font-size:15px}.sv-key{min-height:46px;font-size:19px}.sv-text{font-size:16px}}