:root{--bg-a: #f5f7fa;--bg-b: #e8edf3;--card: rgba(255, 255, 255, .74);--card-border: rgba(25, 35, 48, .1);--ink: #1f2732;--muted: #657181;--accent-light: #2f7e53;--accent-soft-light: #8fd3ac;--accent-rgb-light: 47, 126, 83;--accent-soft-rgb-light: 143, 211, 172;--track-light: #d9e3da;--accent-dark: #56d08c;--accent-soft-dark: #96e7b9;--accent-rgb-dark: 86, 208, 140;--accent-soft-rgb-dark: 150, 231, 185;--track-dark: #24372d;--accent: var(--accent-light);--accent-soft: var(--accent-soft-light);--accent-rgb: var(--accent-rgb-light);--accent-soft-rgb: var(--accent-soft-rgb-light);--track: var(--track-light);--shadow: 0 18px 45px rgba(24, 34, 48, .14)}:root[data-theme=dark]{--bg-a: #0f1318;--bg-b: #151b23;--card: rgba(22, 29, 39, .72);--card-border: rgba(168, 183, 201, .22);--ink: #e8edf3;--muted: #a6b3c3;--accent: var(--accent-dark);--accent-soft: var(--accent-soft-dark);--accent-rgb: var(--accent-rgb-dark);--accent-soft-rgb: var(--accent-soft-rgb-dark);--track: var(--track-dark);--shadow: 0 22px 50px rgba(0, 0, 0, .35)}*{box-sizing:border-box}body{margin:0;min-height:100vh;font-family:Manrope,Segoe UI,sans-serif;color:var(--ink);background:radial-gradient(circle at 8% 20%,#ffffff 0%,transparent 40%),radial-gradient(circle at 92% 80%,rgba(var(--accent-soft-rgb),.28) 0%,transparent 45%),linear-gradient(140deg,var(--bg-a),var(--bg-b));transition:background .25s ease,color .25s ease}:root[data-theme=dark] body{background:radial-gradient(circle at 8% 20%,rgba(var(--accent-soft-rgb),.2) 0%,transparent 38%),radial-gradient(circle at 92% 80%,rgba(var(--accent-rgb),.14) 0%,transparent 42%),linear-gradient(140deg,var(--bg-a),var(--bg-b))}a{color:inherit}.app-shell{min-height:100vh;position:relative}.page{min-height:100vh;padding:88px 24px 24px}.top-controls{position:fixed;right:24px;top:20px;z-index:20;display:inline-flex;align-items:center;gap:10px}.home-fab{position:fixed;left:24px;top:20px;z-index:21;width:40px;height:40px;border-radius:50%;border:1px solid var(--card-border);background:var(--card);box-shadow:0 8px 20px #18223026;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:grid;place-items:center;transition:transform .2s ease}.home-fab:hover{transform:translateY(-1px)}.home-fab svg{width:20px;height:20px;fill:var(--accent)}.screen-back-btn{position:fixed;left:10px;top:50%;transform:translateY(-50%);z-index:19;width:42px;height:120px;border-radius:999px;border:1px solid var(--card-border);background:var(--card);box-shadow:0 10px 24px #18223029;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:grid;place-items:center;cursor:pointer;transition:transform .2s ease}.screen-back-btn:hover{transform:translateY(-50%) translate(1px)}.screen-back-btn svg{width:22px;height:22px;fill:var(--accent)}.home-fab:focus-visible,.screen-back-btn:focus-visible{outline:2px solid rgba(var(--accent-rgb),.45);outline-offset:2px}.page-credit{position:fixed;right:14px;bottom:10px;margin:0;color:#5f6772e0;font-size:11px;line-height:1.25;font-weight:600;letter-spacing:.01em;text-align:right;z-index:6;pointer-events:none}:root[data-theme=dark] .page-credit{color:#8d98a7d1}.accent-picker{position:relative;display:inline-flex}.accent-trigger{width:40px;height:40px;border:1px solid var(--card-border);border-radius:999px;background:var(--card);box-shadow:0 8px 20px #18223026;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:grid;place-items:center;cursor:pointer}.accent-trigger:focus-visible,.accent-option:focus-visible{outline:2px solid rgba(var(--accent-rgb),.45);outline-offset:2px}.accent-popover{position:absolute;top:calc(100% + 8px);right:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;width:150px;padding:10px;border:1px solid var(--card-border);border-radius:16px;background:var(--card);box-shadow:0 14px 30px #18223033;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);opacity:0;pointer-events:none;transform:translateY(-6px) scale(.98);transform-origin:top right;transition:opacity .16s ease,transform .16s ease}.accent-picker.open .accent-popover{opacity:1;pointer-events:auto;transform:translateY(0) scale(1)}.accent-option{width:28px;height:28px;border:1px solid transparent;border-radius:999px;background:transparent;display:grid;place-items:center;padding:0;cursor:pointer}.accent-option.active{border-color:rgba(var(--accent-rgb),.45);box-shadow:inset 0 0 0 1px rgba(var(--accent-rgb),.24)}.accent-dot{width:16px;height:16px;border-radius:50%;background:var(--dot);box-shadow:inset 0 0 0 1px #0000001f}.accent-dot.current{width:20px;height:20px;box-shadow:0 0 0 2px #ffffffbf,inset 0 0 0 1px #00000024}:root[data-theme=dark] .accent-trigger{border-color:rgba(var(--accent-soft-rgb),.4)}.locale-switcher{display:inline-flex;gap:8px;background:var(--card);border:1px solid var(--card-border);border-radius:999px;padding:6px;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);box-shadow:0 8px 20px #1822301f}.locale-switcher button{border:none;background:transparent;color:var(--muted);padding:7px 12px;border-radius:999px;font-weight:700;cursor:pointer;transition:.2s ease;display:inline-flex;align-items:center;gap:7px}.flag-emoji{width:18px;height:18px;display:inline-block;border-radius:50%;object-fit:cover;flex:0 0 18px}.locale-switcher button.active{background:#fff;color:var(--ink);box-shadow:0 4px 12px #18223029}:root[data-theme=dark] .locale-switcher button.active{background:#222b38f2;color:var(--ink)}.theme-toggle{width:74px;height:40px;border-radius:999px;border:1px solid var(--card-border);background:var(--card);box-shadow:0 8px 20px #1822301f;cursor:pointer;display:inline-flex;align-items:center;justify-content:space-between;padding:0 10px;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);position:relative;transition:transform .2s ease,border-color .2s ease}.theme-toggle:hover{transform:translateY(-1px)}.theme-toggle .theme-icon{font-size:17px;line-height:1;font-family:"Apple Color Emoji","Segoe UI Emoji","Noto Color Emoji",sans-serif;z-index:2;opacity:.6;transition:opacity .2s ease}.theme-toggle.active .theme-icon.moon,.theme-toggle:not(.active) .theme-icon.sun{opacity:1}.theme-thumb{position:absolute;top:3px;left:4px;width:32px;height:32px;border-radius:50%;background:#fff;border:1px solid rgba(var(--accent-rgb),.25);box-shadow:0 4px 10px #18223029;transform:translate(34px);transition:transform .22s ease}.theme-toggle.active .theme-thumb{transform:translate(0)}:root[data-theme=dark] .theme-thumb{background:#232c39;border-color:rgba(var(--accent-soft-rgb),.4)}:root[data-theme=dark] .theme-toggle{border-color:rgba(var(--accent-soft-rgb),.4)}.dashboard-page{display:flex;flex-direction:column;gap:20px;max-width:1220px;margin:0 auto}.dashboard-header h1{margin:0;font-size:32px;font-weight:800}.dashboard-header p{margin:6px 0 0;color:var(--muted);font-weight:600}.widget-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:14px}.widget-card{text-decoration:none;min-height:170px;border-radius:24px;border:1px solid var(--card-border);background:var(--card);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);box-shadow:var(--shadow);display:flex;flex-direction:column;justify-content:center;align-items:center;gap:10px;padding:20px;transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease}.widget-card:hover{transform:translateY(-3px);border-color:rgba(var(--accent-rgb),.45);box-shadow:0 22px 44px #18223033}.widget-icon-wrap{width:56px;height:56px;border-radius:16px;display:grid;place-items:center;background:linear-gradient(180deg,rgba(var(--accent-soft-rgb),.3),rgba(var(--accent-soft-rgb),.5));border:1px solid rgba(var(--accent-rgb),.25)}.cube-icon{width:29px;height:29px;fill:var(--accent)}.widget-title{font-size:18px;font-weight:800}.widget-desc{color:var(--muted);font-size:13px;text-align:center}.slider-page{max-width:1320px;margin:0 auto}.slider-layout{min-height:calc(100vh - 112px);display:grid;grid-template-columns:280px 1fr;gap:20px}.base64-page{max-width:1320px;margin:0 auto}.base64-layout{min-height:calc(100vh - 112px);display:grid;grid-template-columns:280px 1fr;gap:20px}.diff-page{max-width:1320px;margin:0 auto}.diff-page.expanded{max-width:none}.diff-layout{min-height:calc(100vh - 112px);display:grid;grid-template-columns:280px 1fr;gap:20px}.diff-layout.expanded{grid-template-columns:1fr}.diff-layout.expanded .side-panel{display:none}.side-panel{background:var(--card);border:1px solid var(--card-border);border-radius:24px;padding:20px;box-shadow:var(--shadow);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.back-link{display:inline-flex;text-decoration:none;color:var(--muted);margin-bottom:14px;font-weight:700}.side-title{margin:0 0 12px;font-size:18px;font-weight:800}.side-description{margin:0;color:var(--muted);font-size:14px;line-height:1.4;font-weight:600}.preset-list{display:flex;flex-direction:column;gap:10px}.preset{border:1px solid transparent;background:#ffffffbf;border-radius:16px;padding:12px;cursor:pointer;text-align:left;display:flex;flex-direction:column;gap:6px;transition:border-color .2s ease,transform .2s ease,background .2s ease}.preset.active{border-color:rgba(var(--accent-rgb),.45);background:rgba(var(--accent-soft-rgb),.26);transform:translateY(-1px)}:root[data-theme=dark] .preset,:root[data-theme=dark] .bar-card,:root[data-theme=dark] .tool-card{background:#19202be0}:root[data-theme=dark] .preset.active{background:rgba(var(--accent-rgb),.24)}.preset-name{font-size:15px;font-weight:700}.preset-hint{font-size:12px;color:var(--muted)}.main-panel{border-radius:30px;border:1px solid var(--card-border);box-shadow:var(--shadow);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:var(--card);display:flex;flex-direction:column;justify-content:center;padding:24px}.tone-panel{margin:0 auto 14px;width:min(880px,100%);display:flex;flex-direction:column;gap:6px}.tone-label{color:var(--muted);font-size:12px;font-weight:700;text-align:center}.tone-switch{--tone-index: 1;position:relative;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border:1px solid rgba(var(--accent-rgb),.28);border-radius:999px;padding:3px;background:#ffffffd1;overflow:hidden}.tone-thumb{position:absolute;top:3px;left:3px;width:calc((100% - 6px) / 3);height:calc(100% - 6px);border-radius:999px;background:#fff;box-shadow:0 4px 12px #18223024;transform:translate(calc(var(--tone-index) * 100%));transition:transform .2s ease}.tone-option-btn{border:none;background:transparent;height:34px;color:var(--muted);font-size:13px;font-weight:700;cursor:pointer;z-index:1}.tone-option-btn.active{color:var(--ink)}:root[data-theme=dark] .tone-switch{background:#161d27e6;border-color:rgba(var(--accent-soft-rgb),.36)}:root[data-theme=dark] .tone-thumb{background:#212936fa}.total{text-align:center;margin-bottom:20px}.total strong{color:var(--accent);display:block;max-width:920px;margin:0 auto;font-size:clamp(16px,2.05vw,24px);line-height:1.35;font-weight:800}.bars{min-height:540px;display:grid;grid-template-columns:repeat(3,minmax(88px,1fr));gap:clamp(8px,1.5vw,20px);justify-content:center;align-content:center}.bar-card{--track-width: clamp(40px, 6vw, 74px);--track-height: clamp(190px, 46vh, 390px);border:1px solid rgba(var(--accent-rgb),.17);border-radius:24px;background:#fffc;display:flex;flex-direction:column;align-items:center;gap:10px;padding:10px 8px 14px}.track-wrap{display:inline-grid;grid-template-columns:var(--track-width) minmax(124px,190px);gap:8px;align-items:stretch}.axis-label{text-align:center;font-size:clamp(11px,1.25vw,14px);font-weight:700;line-height:1.3;min-height:34px}.axis-label.bottom{color:var(--muted);font-weight:600}.track{position:relative;width:var(--track-width);height:var(--track-height);border-radius:999px;background:linear-gradient(180deg,rgba(var(--accent-soft-rgb),.2) 0%,var(--track) 100%);border:1px solid rgba(var(--accent-rgb),.2);box-shadow:inset 0 8px 12px #ffffff80;touch-action:none;cursor:ns-resize}.level-stack{height:var(--track-height);display:flex;flex-direction:column;justify-content:space-between;align-items:flex-start;padding:2px 0}.level-name{font-size:clamp(8px,.74vw,10px);line-height:1.12;color:var(--muted);font-weight:600;text-wrap:balance;text-align:left}.level-name.active{color:var(--accent);font-weight:800}:root[data-theme=dark] .track{background:linear-gradient(180deg,rgba(var(--accent-rgb),.16) 0%,var(--track) 100%);box-shadow:inset 0 8px 12px #ffffff14}.fill{position:absolute;inset:auto 0 0 0;height:0%;border-radius:inherit;background:linear-gradient(180deg,var(--accent-soft) 0%,var(--accent) 100%);box-shadow:inset 0 0 16px #fff6}.handle{position:absolute;left:50%;bottom:0%;width:clamp(24px,4vw,34px);height:clamp(24px,4vw,34px);border-radius:50%;transform:translate(-50%,50%);border:2px solid #fff;background:radial-gradient(circle at 30% 30%,#fff,rgba(var(--accent-soft-rgb),.55) 62%,rgba(var(--accent-rgb),.38));box-shadow:0 8px 20px #16223052;pointer-events:none}.value{position:absolute;inset:50% auto auto 50%;transform:translate(-50%,-50%);font-weight:800;color:var(--ink);font-size:clamp(13px,2.3vw,20px);text-shadow:0 1px 0 rgba(255,255,255,.6);pointer-events:none;-webkit-user-select:none;user-select:none}.base64-main{justify-content:flex-start}.converter-wrap{display:flex;flex-direction:column;gap:10px}.converter-layout{display:grid;grid-template-columns:minmax(260px,1fr) 64px minmax(260px,1fr);gap:12px;align-items:stretch}.tool-card{border:1px solid rgba(var(--accent-rgb),.17);border-radius:24px;background:#fffc;padding:18px;display:flex;flex-direction:column;gap:10px}.tool-card h3{margin:0 0 4px;font-size:19px}.mode-panel{min-height:450px}.mode-panel textarea{min-height:200px}.mode-switch{width:64px;height:64px;border-radius:16px;border:1px solid rgba(var(--accent-rgb),.3);background:#ffffffe6;cursor:pointer;display:grid;place-items:center;align-self:center;justify-self:center}:root[data-theme=dark] .mode-switch{background:#161d27e6;border-color:rgba(var(--accent-soft-rgb),.35)}.mode-switch svg{width:28px;height:28px;fill:var(--accent)}.upload-btn{height:42px;border:1px solid rgba(var(--accent-rgb),.28);border-radius:12px;background:#ffffffeb;color:var(--ink);display:inline-flex;align-items:center;justify-content:center;font-weight:700;cursor:pointer}.upload-btn input{display:none}:root[data-theme=dark] .upload-btn{background:#161d27f0;border-color:rgba(var(--accent-soft-rgb),.35)}.diff-main{justify-content:flex-start;gap:12px;position:relative}.diff-expand-btn{position:absolute;top:-18px;right:14px;width:38px;height:38px;border-radius:10px;border:1px solid rgba(var(--accent-rgb),.32);background:#fffffff2;display:grid;place-items:center;cursor:pointer;box-shadow:0 8px 18px #18223024;z-index:4}.diff-expand-btn svg{width:20px;height:20px;fill:var(--accent)}:root[data-theme=dark] .diff-expand-btn{background:#161d27f2;border-color:rgba(var(--accent-soft-rgb),.4)}.diff-workspace{display:grid;grid-template-columns:minmax(260px,1fr) minmax(280px,.8fr) minmax(260px,1fr);gap:12px;align-items:stretch;min-height:540px}.diff-input{min-height:0}.diff-input textarea{min-height:0;height:100%;flex:1 1 auto}.diff-toolbar{display:flex;align-items:center;justify-content:space-between;gap:10px}.diff-toolbar strong{color:var(--accent)}.diff-toolbar .muted{height:36px;border:1px solid rgba(var(--accent-rgb),.28);border-radius:10px;padding:0 12px;font-weight:700;color:var(--muted);background:#fffffff2;cursor:pointer}:root[data-theme=dark] .diff-toolbar .muted{background:#161d27f0;border-color:rgba(var(--accent-soft-rgb),.35)}.diff-table{border:1px solid rgba(var(--accent-rgb),.22);border-radius:16px;overflow:hidden;background:#ffffffb3;min-height:420px}.diff-center{display:flex;min-width:0}.merged-panel{width:100%;display:flex;flex-direction:column;min-height:0}.merged-head{background:rgba(var(--accent-rgb),.1);border-bottom:1px solid rgba(var(--accent-rgb),.14);padding:8px 10px;font-size:12px;font-weight:800;color:var(--muted)}.merged-diff{margin:0;padding:10px 12px;flex:1 1 auto;min-height:0;overflow:auto;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,monospace;font-size:12px;line-height:1.5;white-space:pre-wrap;word-break:break-word}.merged-segment{box-decoration-break:clone;-webkit-box-decoration-break:clone}.merged-segment.from-left{background:#d1525252;border-radius:2px}.merged-segment.from-right{background:#53d08c52;border-radius:2px}:root[data-theme=dark] .diff-table{background:#161d27e0;border-color:rgba(var(--accent-soft-rgb),.28)}:root[data-theme=dark] .merged-head{background:rgba(var(--accent-soft-rgb),.08)}.diff-page.expanded .diff-workspace{min-height:calc(100vh - 220px)}.field-label{display:flex;flex-direction:column;gap:6px;font-size:13px;color:var(--muted);font-weight:700}.field-label textarea,.field-label input[type=text],.field-label input[type=file]{width:100%;border:1px solid rgba(var(--accent-rgb),.25);border-radius:12px;background:#ffffffeb;color:var(--ink);font-family:Manrope,Segoe UI,sans-serif}:root[data-theme=dark] .field-label textarea,:root[data-theme=dark] .field-label input[type=text],:root[data-theme=dark] .field-label input[type=file]{background:#141b25e6;border-color:rgba(var(--accent-soft-rgb),.35);color:var(--ink)}.field-label textarea{min-height:132px;resize:vertical;padding:10px 11px;line-height:1.45}.field-label input[type=text]{height:40px;padding:0 11px}.field-label input[type=file]{height:42px;padding:7px}.file-name{margin:-2px 0 4px;color:var(--muted);font-size:13px;word-break:break-all}.actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:2px}.actions button,.download-link{border:1px solid rgba(var(--accent-rgb),.28);background:#fffffff2;color:var(--ink);border-radius:10px;height:36px;padding:0 12px;font-weight:700;font-size:13px;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center}:root[data-theme=dark] .actions button,:root[data-theme=dark] .download-link{background:#161d27f0;border-color:rgba(var(--accent-soft-rgb),.35)}.actions button:hover,.download-link.enabled:hover{border-color:rgba(var(--accent-rgb),.5);background:rgba(var(--accent-soft-rgb),.2)}:root[data-theme=dark] .actions button:hover,:root[data-theme=dark] .download-link.enabled:hover{background:#252f3df2}.actions button:disabled{opacity:.55;cursor:default}.actions .muted{color:var(--muted)}.download-link.disabled{opacity:.55;cursor:default;pointer-events:none}.error-text{margin:0;color:#b44242;font-size:13px;font-weight:700}.csv-main{justify-content:flex-start;gap:16px;min-width:0}.csv-note{margin:0;color:var(--muted);font-size:13px;line-height:1.5}.side-panel .csv-note{margin-top:18px}.csv-options{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr));gap:12px}.csv-options select{width:100%;height:40px;padding:0 8px;border:1px solid rgba(var(--accent-rgb),.25);border-radius:12px;background:var(--bg-a);color:var(--ink);font:inherit}.csv-count{margin:0;font-weight:700}.csv-file-list{max-height:420px;overflow:auto;border:1px solid var(--card-border);border-radius:14px}.csv-table{width:100%;border-collapse:collapse;font-size:13px}.csv-table th,.csv-table td{padding:12px;text-align:left;border-bottom:1px solid var(--card-border);overflow-wrap:anywhere}.csv-table th{color:var(--muted);background:rgba(var(--accent-rgb),.08)}.csv-table td:last-child{width:1%;white-space:nowrap}.csv-table button{border:1px solid var(--card-border);border-radius:8px;padding:7px 9px;color:var(--muted);background:var(--bg-a);cursor:pointer}.csv-empty{margin:0;padding:32px 16px;border:1px dashed rgba(var(--accent-rgb),.35);border-radius:16px;color:var(--muted);text-align:center}.actions .csv-primary{background:rgba(var(--accent-rgb),.16);border-color:rgba(var(--accent-rgb),.5)}.csv-success{margin:0;color:var(--accent);font-size:13px;font-weight:700}.csv-sr-only{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip-path:inset(50%);white-space:nowrap}.csv-main :focus-visible{outline:2px solid var(--accent);outline-offset:3px}@media (max-width: 1000px){.page{padding:82px 12px 12px}.top-controls{right:12px;top:12px}.home-fab{left:12px;top:12px}.screen-back-btn{left:8px;width:36px;height:102px}.slider-layout,.base64-layout,.diff-layout{grid-template-columns:1fr;min-height:auto}.diff-expand-btn{top:-14px;right:10px}.bars{min-height:auto;gap:8px}.converter-layout{grid-template-columns:1fr;gap:10px}.mode-switch{transform:rotate(90deg);width:52px;height:52px}.mode-panel{min-height:auto}.diff-workspace{grid-template-columns:1fr}.diff-input textarea,.diff-table{min-height:260px}}@media (max-width: 700px){.page{padding:76px 8px 10px}.top-controls{right:8px;top:8px;gap:7px}.home-fab{left:8px;top:8px;width:34px;height:34px}.home-fab svg{width:17px;height:17px}.screen-back-btn{left:6px;width:32px;height:88px}.screen-back-btn svg{width:18px;height:18px}.page-credit{right:8px;bottom:7px;font-size:10px;max-width:58vw}.accent-picker{position:relative}.accent-trigger{width:34px;height:34px}.accent-dot.current{width:18px;height:18px}.accent-popover{width:132px;gap:7px;padding:8px}.accent-option{width:24px;height:24px}.accent-dot{width:14px;height:14px}.locale-switcher{gap:5px;padding:5px}.locale-switcher button{padding:6px 9px;font-size:12px;gap:6px}.theme-toggle{width:68px;height:34px;padding:0 9px}.theme-toggle .theme-icon{font-size:15px}.theme-thumb{width:26px;height:26px;top:3px;left:4px;transform:translate(34px)}.theme-toggle.active .theme-thumb{transform:translate(0)}.main-panel{padding:12px 8px;border-radius:20px}.tone-panel{margin-bottom:10px}.tone-option-btn{height:30px;font-size:11px}.bars{grid-template-columns:repeat(3,minmax(0,1fr));gap:6px}.bar-card{--track-width: 36px;--track-height: 180px;border-radius:16px;padding:8px 4px 10px;gap:8px}.track-wrap{grid-template-columns:var(--track-width) minmax(42px,56px);gap:4px}.level-name{font-size:7px;line-height:1}.handle{width:22px;height:22px}.axis-label{min-height:30px;font-size:10px;line-height:1.2}.total strong{font-size:15px;line-height:1.3}.tool-card{border-radius:16px;padding:12px}.mode-panel textarea{min-height:170px}.diff-input textarea,.diff-table{min-height:220px}.diff-expand-btn{width:34px;height:34px;right:8px}}