:root{--paper:#f3f3f2;--surface:#fff;--surface-2:#fafaf9;--surface-sunken:#eeeeec;--ink:#100f0d;--ink-2:#70706b;--ink-3:#a3a39d;--ink-inv:#f3f3f2;--line:#e3e3e0;--line-2:#d5d5d1;--rail:#171613;--rail-2:#100f0d;--rail-line:#2e2d29;--rail-ink:#c9c8c2;--rail-ink-2:#8b8a84;--brand:#2547e8;--brand-press:#1b36c4;--brand-soft:#e8edfd;--brand-soft-line:#c5d1f9;--ember-bright:#7d92f2;--good:#1d6f4c;--good-soft:#e2efe7;--good-line:#bad8c7;--warn:#a96d12;--warn-soft:#fbeccb;--warn-line:#ecd39a;--bad:#b8432f;--bad-soft:#f8ded7;--bad-line:#eec4b6;--r-sm:8px;--r:12px;--r-lg:16px;--r-xl:22px;--shadow-sm:0 1px 2px #100f0d0d, 0 1px 1px #100f0d0a;--shadow:0 6px 20px -8px #100f0d29, 0 2px 6px -2px #100f0d14;--shadow-lg:0 24px 60px -18px #100f0d57;--font:"Instrument Sans", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--display:"Instrument Serif", "Iowan Old Style", Georgia, serif;--mono:"IBM Plex Mono", ui-monospace, SFMono-Regular, "Menlo", 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var(--line);background:var(--surface-2);flex:none;padding:13px 15px}.history-head strong{font-size:13px;font-weight:700;display:block}.history-head span{color:var(--ink-3);margin-top:2px;font-size:11.5px;display:block}.history-list{padding:6px;overflow-y:auto}.history-item{border-radius:10px;padding:10px 11px}.history-item+.history-item{border-top:1px solid var(--line);border-radius:0}.history-item.current{background:var(--brand-soft);border-radius:10px}.history-item.current+.history-item{border-top:none}.hi-top{justify-content:space-between;align-items:center;gap:8px;display:flex}.hi-label{font-size:12.5px;font-weight:700}.hi-now{letter-spacing:.03em;text-transform:uppercase;color:var(--brand-press);font-size:10px;font-weight:800}.hi-restore{color:var(--brand);align-items:center;gap:4px;font-size:12px;font-weight:650;display:inline-flex}.hi-restore:hover{color:var(--brand-press)}.hi-restore:disabled{opacity:.5}.hi-snippet{color:var(--ink-2);-webkit-line-clamp:2;-webkit-box-orient:vertical;margin-top:4px;font-size:12px;line-height:1.45;display:-webkit-box;overflow:hidden}.hi-time{color:var(--ink-3);font-variant-numeric:tabular-nums;margin-top:5px;font-size:11px;display:block}.voice-flag{border-radius:999px;align-items:center;gap:4px;padding:2px 7px;font-size:11px;font-weight:700;display:inline-flex}.voice-flag.warn{background:var(--warn-soft);color:#7a4f0e}.flag-chips{flex-direction:column;align-items:flex-start;gap:4px;margin-top:6px;display:flex}.preview>.flag-chips{flex:none;margin-top:4px;padding:0 16px}.flag-chip{background:var(--warn-soft);border:1px solid var(--warn-line);color:var(--warn);border-radius:999px;align-items:center;gap:5px;padding:2px 8px;font-size:11px;font-weight:650;line-height:1.4;display:inline-flex}.flag-chip svg{flex:none}.adapted-tag{background:var(--surface-sunken);border:1px solid var(--line);color:var(--ink-2);text-transform:uppercase;letter-spacing:.04em;border-radius:999px;align-items:center;padding:1px 8px;font-size:11px;font-weight:700;display:inline-flex}.mode-toggle{border:1px solid var(--line);background:var(--surface-2);border-radius:10px;gap:4px;margin-bottom:16px;padding:4px;display:flex}.mode-btn{height:34px;color:var(--ink-2);border:1px solid #0000;border-radius:7px;flex:1;justify-content:center;align-items:center;gap:7px;font-size:13px;font-weight:600;display:inline-flex}.mode-btn:hover{color:var(--ink)}.mode-btn.active{background:var(--surface);color:var(--ink);border-color:var(--line);box-shadow:var(--shadow-sm)}.adapt-explainer{color:var(--ink-3);margin-top:2px;font-size:12.5px;line-height:1.5}.preview{flex-direction:column;flex:1;min-height:0;display:flex}.preview-why{color:var(--ink-3);flex:none;padding:11px 16px 2px;font-size:12.5px;line-height:1.5}.preview-compare{flex:1;grid-template-columns:1fr 1fr;gap:14px;min-height:0;padding:12px 16px 16px;display:grid}.pc-pane{border:1px solid var(--line);border-radius:var(--r);background:var(--surface);flex-direction:column;min-height:0;display:flex;overflow:hidden}.pc-pane.accent{border-color:var(--brand-soft-line)}.pc-head{border-bottom:1px solid 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svg{flex-shrink:0}.topup-balance{background:var(--brand-soft);border:1px solid var(--brand-soft-line);border-radius:var(--r-sm);color:var(--brand);align-items:center;gap:13px;margin-bottom:18px;padding:14px 16px;display:flex}.topup-balance>div{flex-direction:column;gap:3px;display:flex}.topup-balance strong{font-size:26px;font-weight:800;line-height:1}.topup-balance span{color:var(--ink-2);font-size:12.5px;font-weight:600}.topup-error{background:var(--bad-soft);border:1px solid var(--bad-line);border-radius:var(--r-sm);color:var(--bad);margin-bottom:14px;padding:10px 12px;font-size:12.5px;line-height:1.45}.topup-section-label{text-transform:uppercase;letter-spacing:.06em;color:var(--ink-3);margin:0 0 10px;font-size:11px;font-weight:700}.topup-packs{grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:20px;display:grid}.topup-loading{color:var(--ink-3);grid-column:1/-1;justify-content:center;padding:22px;display:flex}.topup-pack{border:1px solid 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