:root{--bg: #f4f0e8;--bg-2: #ede6da;--surface: #fffdf8;--surface-2: #faf5ec;--surface-3: #f1eadc;--ink: #221d16;--ink-2: #5c5446;--ink-3: #8e8675;--line: rgba(34, 29, 22, .12);--line-2: rgba(34, 29, 22, .07);--accent: #c4673a;--accent-ink: #ffffff;--accent-deep: #a8542d;--accent-soft: color-mix(in srgb, var(--accent) 10%, transparent);--accent-line: color-mix(in srgb, var(--accent) 52%, var(--line));--del-ink: #b23a25;--del-bg: color-mix(in srgb, #c8402a 13%, transparent);--del-line: color-mix(in srgb, #c8402a 42%, var(--line));--add-ink: #2f7d50;--add-bg: color-mix(in srgb, #2f9e6b 15%, transparent);--add-line: color-mix(in srgb, #2f9e6b 42%, var(--line));--ok: #3f9d6a;--radius: 13px;--radius-sm: 9px;--font: "IBM Plex Sans JP", system-ui, -apple-system, sans-serif;--mono: "IBM Plex Mono", ui-monospace, monospace;--shadow-1: 0 1px 2px rgba(40, 30, 14, .05);--shadow-2: 0 14px 34px -22px rgba(40, 30, 14, .42);--ed-pad: 14px 15px;--ed-size: 13.5px;--ed-lh: 1.85}[data-theme=dark]{--bg: #14110c;--bg-2: #1a1610;--surface: #1e1913;--surface-2: #241e16;--surface-3: #2b231a;--ink: #f1eadd;--ink-2: #b4a991;--ink-3: #7d7464;--line: rgba(255, 244, 226, .13);--line-2: rgba(255, 244, 226, .06);--accent: #d97a48;--accent-deep: #c4673a;--accent-soft: color-mix(in srgb, var(--accent) 22%, transparent);--accent-line: color-mix(in srgb, var(--accent) 58%, var(--line));--del-ink: #ec8e76;--del-bg: color-mix(in srgb, #e0603f 24%, transparent);--del-line: color-mix(in srgb, #e0603f 50%, var(--line));--add-ink: #62c08c;--add-bg: color-mix(in srgb, #5cc088 22%, transparent);--add-line: color-mix(in srgb, #5cc088 48%, var(--line));--ok: #5cc088;--shadow-1: 0 1px 2px rgba(0, 0, 0, .4);--shadow-2: 0 16px 40px -22px rgba(0, 0, 0, .7)}*{box-sizing:border-box;margin:0;padding:0}html{-webkit-text-size-adjust:100%}html,body{height:100%}body{font-family:var(--font);color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;line-height:1.55;overflow:hidden}a{color:inherit;text-decoration:none}button{font-family:inherit}.app{position:relative;height:100dvh;display:flex;flex-direction:column}.topbar{flex:none;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px clamp(14px,2.6vw,26px);border-bottom:1px solid var(--line);background:color-mix(in srgb,var(--surface) 86%,transparent);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:20}.brand{display:flex;align-items:center;gap:11px;min-width:0}.brand__mark{width:38px;height:38px;flex:none;display:grid;place-items:center;border-radius:11px;background:var(--surface);border:1px solid var(--line);color:var(--accent)}.brand__mark svg{width:21px;height:21px}.brand__txt{min-width:0}.brand__name{font-size:15.5px;font-weight:600;line-height:1.15;white-space:nowrap}.brand__sub{font-family:var(--mono);font-size:10.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-3)}.badges{display:flex;align-items:center;gap:8px;margin-left:6px}.badge{display:inline-flex;align-items:center;gap:6px;height:26px;padding:0 11px;border-radius:999px;border:1px solid var(--line);background:var(--surface-2);font-size:11px;font-weight:600;color:var(--ink-2);white-space:nowrap}.badge svg{width:13px;height:13px;color:var(--ok)}.badge.badge--lock svg{color:var(--accent)}.actions{display:flex;align-items:center;gap:7px}.iconbtn{width:38px;height:38px;display:grid;place-items:center;border-radius:10px;border:1px solid var(--line);background:var(--surface);color:var(--ink-2);cursor:pointer;transition:color .16s,border-color .16s,background .16s,transform .12s;position:relative}.iconbtn:hover{color:var(--ink);border-color:var(--ink-3)}.iconbtn:active{transform:translateY(1px)}.iconbtn svg{width:19px;height:19px}.iconbtn .tip{position:absolute;top:46px;left:50%;transform:translate(-50%);font-family:var(--mono);font-size:10.5px;white-space:nowrap;background:var(--ink);color:var(--bg);padding:4px 8px;border-radius:6px;opacity:0;pointer-events:none;transition:opacity .15s;z-index:30}.iconbtn:hover .tip{opacity:.95}.btn{display:inline-flex;align-items:center;gap:8px;height:36px;padding:0 14px;border-radius:10px;border:1px solid transparent;font-size:13px;font-weight:600;color:var(--ink);background:transparent;cursor:pointer;white-space:nowrap;transition:background .16s,border-color .16s,color .16s,transform .12s}.btn svg{width:16px;height:16px}.btn--primary{background:var(--accent);color:var(--accent-ink)}.btn--primary:hover{background:var(--accent-deep)}.btn--primary:active{transform:translateY(1px)}.subbar{flex:none;display:flex;align-items:center;gap:12px 14px;flex-wrap:wrap;padding:10px clamp(14px,2.6vw,26px);border-bottom:1px solid var(--line);background:var(--surface-2)}.ctlgroup{display:inline-flex;align-items:center;gap:9px;min-width:0}.ctlgroup__lab{display:inline-flex;align-items:center;gap:7px;font-size:12px;font-weight:600;color:var(--ink-2);white-space:nowrap}.ctlgroup__lab svg{width:15px;height:15px;color:var(--ink-3)}.subdiv{width:1px;height:24px;background:var(--line);flex:none}.subspring{flex:1 1 18px}.seg{display:inline-flex;align-items:center;position:relative;padding:3px;border-radius:10px;background:var(--surface-3);border:1px solid var(--line)}.seg button{display:inline-flex;align-items:center;gap:7px;height:30px;padding:0 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svg{width:16px;height:16px;flex:none;color:var(--ok)}@media(max-width:920px){body{overflow:auto}.app{height:auto;min-height:100dvh}.main{grid-template-columns:1fr;overflow:visible}.panel{overflow:visible}.editor{height:300px;flex:none}.badges{display:none}}@media(max-width:620px){.brand__sub,.foot__keys,.seg button span{display:none}.seg button{padding:0 11px}}@media(prefers-reduced-motion:reduce){*{transition-duration:.01ms!important}}