:root{--bg-app: #eef0f5;--navy-1: #0e2a5e;--navy-2: #16356f;--navy-3: #1e428c;--sidebar-bg: #fafbfd;--panel-bg: #f4f7fc;--sidebar-border: #e7eaf1;--content-bg: #ffffff;--border: #e2e6f0;--border-soft: #eef0f5;--text: #1c2238;--text-dim: #5a6275;--text-faint: #9aa0b0;--accent: #2563eb;--accent-strong: #1d4ed8;--accent-deep: #1e3a8a;--accent-soft: #e9eefb;--accent-ring: #c4d2f1;--row-alt: #f8fafc;--row-hover: #f4f7fd;--ok: #059669;--ok-dot: #10b981;--ok-soft: #e7f7f0;--danger: #dc2626;--danger-soft: #fdecec;--mono: "IBM Plex Mono", "Cascadia Code", Consolas, monospace;--radius: 12px;--radius-sm: 9px;--radius-lg: 16px;--shadow-sm: 0 1px 2px rgba(20, 30, 60, .06);--shadow-md: 0 6px 20px rgba(20, 30, 60, .09);--shadow-lg: 0 18px 42px rgba(20, 30, 60, .16);font-family:IBM Plex Sans,IBM Plex Sans Arabic,system-ui,-apple-system,Segoe 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var(--border-soft)}.rec-title{font-weight:700;color:var(--text)}.rec-x{border:none;background:transparent;color:var(--text-dim);cursor:pointer;display:inline-flex;padding:4px;border-radius:6px}.rec-x:hover{background:var(--row-hover);color:var(--text)}.rec-body{display:flex;flex-direction:column;align-items:center;gap:14px;padding:24px 20px 22px}.rec-error{align-self:stretch;padding:8px 12px;border-radius:8px;background:#dc26261f;color:#dc2626;font-size:13px;text-align:center}.rec-dot{display:inline-flex;align-items:center;justify-content:center;width:58px;height:58px;border-radius:50%;background:var(--sidebar-bg);color:var(--text-dim)}.rec-dot.live{background:#dc262624;color:#dc2626;animation:rec-pulse 1.3s ease-in-out infinite}@keyframes rec-pulse{0%,to{box-shadow:0 0 #dc262659}50%{box-shadow:0 0 0 10px #dc262600}}.rec-timer{font-size:28px;font-weight:700;font-variant-numeric:tabular-nums;color:var(--text)}.rec-count{display:inline-flex;align-items:center;justify-content:center;width:58px;height:58px;border-radius:50%;background:var(--accent-soft);color:var(--accent-strong);font-size:30px;font-weight:800;font-variant-numeric:tabular-nums}.rec-meter-row{width:100%;display:flex;flex-direction:column;align-items:center;gap:5px}.rec-meter{width:100%;height:8px;border-radius:4px;background:var(--border);overflow:hidden}.rec-meter-fill{height:100%;background:linear-gradient(90deg,#22c55e,#eab308 70%,#ef4444);transition:width .06s linear}.rec-meter.clip .rec-meter-fill{background:#ef4444}.rec-clip{font-size:12px;font-weight:700;color:#ef4444}.rec-timerline{display:flex;align-items:baseline;gap:8px}.rec-total{font-size:14px;color:var(--text-faint);font-variant-numeric:tabular-nums}.rec-wave{width:100%;height:78px;border-radius:8px;background:var(--sidebar-bg);border:1px solid var(--border-soft)}.rec-wave.seekable{cursor:pointer}.rec-help{font-size:12px;color:var(--text-dim);text-align:center}.rec-record-big{width:76px;height:76px;border:none;border-radius:50%;background:#ef4444;color:#fff;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 6px 20px #ef444466;transition:transform .1s,box-shadow .15s,background .15s}.rec-record-big:hover{background:#dc2626;transform:scale(1.04)}.rec-record-big:active{transform:scale(.97)}.rec-hint{font-size:13px;color:var(--text-dim);margin-top:-6px}.rec-timer-lg{font-size:22px;color:var(--text-dim)}.rec-recdot{width:9px;height:9px;border-radius:50%;background:#ef4444;display:inline-block;margin-right:3px;animation:rec-blink 1s steps(2,start) infinite}@keyframes rec-blink{50%{opacity:.25}}.rec-transport{display:flex;align-items:center;justify-content:center;gap:14px;margin-top:2px}.rec-ctrl{width:46px;height:46px;border:1px solid var(--border-soft);border-radius:50%;background:var(--content-bg);color:var(--text);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;transition:background .15s,transform .1s,border-color .15s}.rec-ctrl:hover{border-color:var(--accent);background:var(--row-hover)}.rec-ctrl:active{transform:scale(.94)}.rec-ctrl.record{width:56px;height:56px;border:none;background:#ef4444;color:#fff;box-shadow:0 4px 14px #ef444466}.rec-ctrl.record:hover{background:#dc2626}.rec-ctrl.stop{color:#dc2626}.rec-ctrl.stop:hover{border-color:#dc2626}.rec-name{width:100%;border:1px solid var(--border-soft);border-radius:8px;background:var(--content-bg);color:var(--text);font-family:inherit;font-size:13.5px;padding:8px 12px}.rec-name:focus{outline:none;border-color:var(--accent)}.rec-quality{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text-dim)}.rec-quality select{flex:1;border:1px solid var(--border-soft);border-radius:8px;background:var(--content-bg);color:var(--text);font-family:inherit;font-size:13px;padding:7px 9px;cursor:pointer}.rec-preview{width:100%}.rec-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin-top:4px}.rec-btn{display:inline-flex;align-items:center;gap:6px;padding:9px 16px;border:1px solid var(--border-soft);border-radius:9px;background:var(--content-bg);color:var(--text);font-family:inherit;font-size:13.5px;font-weight:600;cursor:pointer}.rec-btn:hover{border-color:var(--accent)}.rec-btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}.rec-btn.primary:hover{filter:brightness(1.08)}.rec-btn.danger{background:#dc2626;border-color:#dc2626;color:#fff}.rec-btn.ghost{color:var(--text-dim)}.warm-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:9998;pointer-events:none;mix-blend-mode:multiply;background:#ff8c1a}.warm-overlay[data-level="1"]{opacity:.18}.warm-overlay[data-level="2"]{opacity:.34}.topbar{flex-shrink:0;height:62px;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:0 20px;background:linear-gradient(100deg,var(--navy-1),var(--navy-2) 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svg{stroke-width:2.1;shape-rendering:geometricPrecision}.topbar-groups{display:flex;align-items:center;gap:26px}.tb-group{display:flex;align-items:center;gap:6px}.topbar-groups .tb-btn.icon-only svg,.topbar-groups .about-btn svg{width:18px;height:18px}.about-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:100;display:flex;align-items:center;justify-content:center;padding:20px;background:#0e183273;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}.about-card{position:relative;width:min(380px,92vw);max-height:88vh;overflow-y:auto;background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);padding:30px 28px 26px;text-align:center}.about-cards{display:flex;align-items:flex-start;justify-content:center;gap:16px;max-width:100%;flex-wrap:wrap}.shortcuts-card{position:relative;width:min(440px,94vw);max-height:88vh;overflow-y:auto;background:var(--panel-bg, var(--content-bg));color:var(--text);border:1px solid var(--border-soft);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);padding:24px 24px 20px}.shortcuts-head{font-weight:700;font-size:16px;margin-bottom:16px;color:var(--text)}.shortcuts-list{display:flex;flex-direction:column;gap:2px}.shortcuts-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:8px 6px;border-radius:8px}.shortcuts-row:nth-child(odd){background:var(--row-hover)}.shortcuts-label{font-size:13.5px;color:var(--text)}.shortcuts-keys{display:inline-flex;gap:4px;flex-shrink:0}.shortcuts-kbd{font-family:inherit;font-size:11.5px;font-weight:600;min-width:22px;text-align:center;padding:2px 7px;border:1px solid var(--border-soft);border-bottom-width:2px;border-radius:6px;background:var(--content-bg);color:var(--text-dim)}.shortcuts-note{margin-top:14px;font-size:12px;color:var(--text-faint);line-height:1.5}.ws-card{position:relative;width:min(460px,94vw);max-height:88vh;overflow-y:auto;background:var(--panel-bg, var(--content-bg));color:var(--text);border:1px solid var(--border-soft);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);padding:24px 24px 20px}.ws-head{font-weight:700;font-size:16px;margin-bottom:14px}.ws-save{display:flex;gap:8px;margin-bottom:16px}.ws-input{flex:1;min-width:0;padding:8px 11px;border:1px solid var(--border-soft);border-radius:8px;background:var(--content-bg);color:var(--text);font-family:inherit;font-size:13px;outline:none}.ws-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}.ws-save-btn{flex-shrink:0;padding:8px 14px;border:1px solid var(--accent-deep, var(--accent));background:var(--accent-deep, var(--accent));color:#fff;border-radius:8px;font-family:inherit;font-size:13px;font-weight:600;cursor:pointer}.ws-save-btn:hover:not(:disabled){background:var(--accent-strong)}.ws-save-btn:disabled{opacity:.4;cursor:default}.ws-empty{padding:20px 8px;text-align:center;color:var(--text-faint);font-size:13px}.ws-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:4px}.ws-item{display:flex;align-items:stretch;gap:6px;border-radius:9px}.ws-item:hover{background:var(--row-hover)}.ws-item-main{flex:1;min-width:0;text-align:left;border:0;background:transparent;cursor:pointer;padding:9px 10px;border-radius:9px;display:flex;flex-direction:column;gap:2px}.ws-name{font-weight:600;font-size:14px;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.ws-meta{font-size:11.5px;color:var(--text-dim)}.ws-del{flex-shrink:0;width:36px;border:0;background:transparent;color:var(--text-faint);border-radius:9px;cursor:pointer}.ws-del:hover{color:#dc2626;background:var(--accent-soft)}.ws-note{margin-top:16px;font-size:11.5px;color:var(--text-faint);line-height:1.5}.cd-card{position:relative;width:min(560px,94vw);max-height:86vh;display:flex;flex-direction:column;background:var(--panel-bg, var(--content-bg));color:var(--text);border:1px solid var(--border-soft);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);padding:20px 22px 16px}.cd-head{display:flex;align-items:center;gap:10px;margin-bottom:12px;padding-right:28px}.cd-col{font-weight:700;font-size:15px;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.cd-tag{flex-shrink:0;font-size:10px;font-weight:700;color:var(--accent-strong);background:var(--accent-soft);padding:1px 7px;border-radius:5px}.cd-copy{margin-inline-start:auto;flex-shrink:0}.cd-body{flex:1;min-height:0;overflow:auto;border:1px solid var(--border-soft);border-radius:9px;background:var(--content-bg);padding:12px 14px}.cd-text{margin:0;font-family:var(--mono);font-size:12.5px;line-height:1.6;color:var(--text);white-space:pre-wrap;word-break:break-word}.cd-json{font-family:var(--mono);font-size:12.5px}.cd-img{display:block;max-width:100%;max-height:60vh;margin:0 auto;border-radius:6px}.cd-blob{font-family:var(--mono);font-size:13px;color:var(--text-dim);text-align:center;padding:20px}.cd-meta{margin-top:8px;font-size:11.5px;color:var(--text-faint);text-align:right}.about-card-formats{text-align:left;padding-top:26px}.about-formats-head{font-size:15px;font-weight:700;color:var(--text);margin-bottom:6px}.about-intro{margin:0 0 14px;font-size:12.5px;line-height:1.5;color:var(--text-dim)}.about-formats{text-align:left}.about-fmt{display:flex;flex-direction:column;gap:1px;margin-bottom:9px}.about-fmt-label{font-size:12px;font-weight:600;color:var(--text)}.about-fmt-exts{font-size:11.5px;color:var(--text-dim);font-family:var(--mono);word-break:break-word}.about-close{position:absolute;top:12px;right:12px;display:grid;place-items:center;width:28px;height:28px;border:none;border-radius:7px;background:transparent;color:var(--text-faint);cursor:pointer}.about-close:hover{background:var(--sidebar-bg);color:var(--text)}.about-logo{margin-bottom:12px;border-radius:16px;object-fit:cover}.about-name{font-family:Space Grotesk,system-ui,sans-serif;font-size:26px;font-weight:700;letter-spacing:.04em;color:var(--navy-2)}.about-tagline{font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--text-faint);margin-top:4px}.about-rows{margin-top:22px;border-top:1px solid var(--border-soft);padding-top:18px;display:flex;flex-direction:column;gap:14px;text-align:left}.about-row{display:flex;align-items:baseline;gap:12px}.about-role{flex:none;width:110px;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--text-faint)}.about-val{font-size:14px;font-weight:600;color:var(--text);display:flex;flex-direction:column}.about-sub{font-size:12px;font-weight:500;color:var(--text-dim)}.about-copyright{margin-top:18px;padding-top:14px;border-top:1px solid var(--border-soft);text-align:center;font-size:12px;color:var(--text-faint)}.url-bar{flex-shrink:0;display:flex;align-items:center;gap:10px;padding:10px 20px;background:var(--sidebar-bg);border-bottom:1px solid var(--border)}.url-input{flex:1;min-width:0;height:34px;padding:0 12px;border:1px solid var(--border);border-radius:9px;font-size:13px;font-family:inherit;background:#fff}.url-input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}.url-go{flex-shrink:0;height:34px;padding:0 16px;border:none;border-radius:9px;background:var(--accent-deep);color:#fff;font-size:13px;font-weight:600;font-family:inherit;cursor:pointer}.url-go:hover:not(:disabled){background:#1d3578}.url-go:disabled{opacity:.5;cursor:default}.url-error{flex-shrink:0;font-size:12px;color:var(--danger);max-width:40%;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}@keyframes spin{to{transform:rotate(360deg)}}:root[data-theme=dark]{--bg-app: #0e1320;--sidebar-bg: #151b2b;--panel-bg: #141a29;--content-bg: #1a2132;--border: #2b3450;--border-soft: #232c40;--text: #e7eaf3;--text-dim: #a7afc4;--text-faint: #6f7890;--accent: #5b8cff;--accent-strong: #86a9ff;--accent-deep: #2b53b5;--accent-soft: #1e2a4a;--accent-ring: #38456e;--row-alt: #1e2536;--row-hover: #232c44;--ok: #34d399;--ok-soft: #123226;--danger: #f87171;--danger-soft: #3a1f22;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 6px 20px rgba(0, 0, 0, .45);--shadow-lg: 0 18px 42px rgba(0, 0, 0, .55)}[data-theme=dark] .file-list li:hover,[data-theme=dark] .file-list li.active,[data-theme=dark] .file-tab,[data-theme=dark] .action-btn,[data-theme=dark] .main-close,[data-theme=dark] .seg,[data-theme=dark] .tool-btn,[data-theme=dark] .csv2-btn,[data-theme=dark] .csv2-search,[data-theme=dark] .csv2-colsmenu,[data-theme=dark] .csv2-filterin,[data-theme=dark] .pdf-pagein,[data-theme=dark] .pdf-find,[data-theme=dark] .pdf-find-input,[data-theme=dark] .pdf-ic:hover:not(:disabled),[data-theme=dark] .pdf-toolbar button,[data-theme=dark] .sheet-tabs button,[data-theme=dark] .url-input,[data-theme=dark] .field-input,[data-theme=dark] .about-card,[data-theme=dark] .audio-card{background:#232c42;color:var(--text);border-color:var(--border)}[data-theme=dark] .csv2-search input,[data-theme=dark] .url-input,[data-theme=dark] .pdf-pagein,[data-theme=dark] .pdf-find-input,[data-theme=dark] .csv2-filterin{color:var(--text)}[data-theme=dark] .text-content,[data-theme=dark] 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.xml-tag,[data-theme=dark] .json-key,[data-theme=dark] .kv-key{color:#7aa2ff}[data-theme=dark] .json-string,[data-theme=dark] .xml-attr-value{color:#6ee7a8}[data-theme=dark] .json-number,[data-theme=dark] .xml-attr-name{color:#fbbf6b}.body{flex:1;display:flex;overflow:hidden}.sidebar{width:286px;flex-shrink:0;background:var(--panel-bg);display:flex;flex-direction:column;padding:16px 12px;gap:10px;margin:14px 0 14px 14px;border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);overflow:hidden}.sidebar-title{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.09em;color:var(--text-faint);padding:0 8px;display:flex;align-items:center;gap:8px}.sidebar-title .count{background:var(--accent-soft);color:var(--accent-strong);border-radius:20px;padding:1px 8px;font-size:11px;font-weight:700}.sidebar-tools{margin-inline-start:auto;display:flex;align-items:center;gap:6px}.tool-btn{display:grid;place-items:center;width:26px;height:26px;border:1px 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env(safe-area-inset-bottom));width:auto;max-height:66vh;overflow-y:auto;z-index:200}.lang-menu{position:fixed;top:calc(58px + env(safe-area-inset-top));bottom:auto;right:8px;left:auto;width:min(260px,calc(100vw - 16px));z-index:200}[dir=rtl] .lang-menu{right:auto;left:8px}.arc-body{flex-direction:column}.arc-tree{width:auto!important;max-height:26vh;border-right:0;border-bottom:1px solid var(--border)}.mobile-drawer{top:calc(52px + env(safe-area-inset-top))}.cmd-backdrop{align-items:flex-end;padding:0}.cmd-panel{width:100%;max-width:none;max-height:82vh;border-radius:16px 16px 0 0;padding-bottom:env(safe-area-inset-bottom)}}[dir=rtl] .recent-pop,[dir=rtl] .lang-menu{right:auto;left:12px}[dir=rtl] .arc-file.active,[dir=rtl] .row-current td{box-shadow:inset -2px 0 0 var(--accent)}[dir=rtl] .arc-tree{border-right:1px solid var(--border);border-left:0}[dir=rtl] .sql-editor,[dir=rtl] .sql-input,[dir=rtl] .sql-hl,[dir=rtl] .sql-help-sql,[dir=rtl] .sql-history-item,[dir=rtl] 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