:root{--background:#f6f7f9;--surface:#fff;--surface-strong:#f0f5f3;--ink:#171717;--muted:#60646c;--line:#d9dee7;--line-strong:#bac4d0;--teal:#0f766e;--teal-dark:#0b4f4a;--amber:#b45309;--blue:#1d4ed8;--shadow:0 18px 50px #10182814}*{box-sizing:border-box}html{background:var(--background);min-width:320px}body{min-height:100vh;color:var(--ink);background:var(--background);margin:0;font-family:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}button,input,select{font:inherit}button{color:inherit}.appShell{width:min(1180px,100% - 32px);margin:0 auto;padding:20px 0 28px}.siteFooter{width:min(1180px,100% - 32px);color:var(--muted);border-top:1px solid var(--line);justify-content:space-between;align-items:center;gap:16px;margin:0 auto;padding:16px 0 28px;font-size:.84rem;display:flex}.siteFooterLinks,.siteFooterMeta{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.siteFooter a{color:var(--teal-dark);font-weight:760;text-decoration:none}.siteFooter a:hover{text-underline-offset:4px;text-decoration:underline}.legalPage{width:min(760px,100% - 32px);margin:0 auto;padding:48px 0 64px}.legalBackLink{color:var(--teal-dark);margin-bottom:28px;font-size:.9rem;font-weight:760;text-decoration:none;display:inline-flex}.legalBackLink:hover{text-underline-offset:4px;text-decoration:underline}.legalPage h1{letter-spacing:0;margin:0 0 18px;font-size:clamp(2rem,4vw,3rem);line-height:1.05}.legalPage p{color:var(--muted);margin:0 0 16px;font-size:1rem;line-height:1.7}.currencyPage{background:var(--background);width:100%;min-height:100vh}body:has(.currencyPage) .siteFooter{display:none}.currencyScreen{width:min(100%,430px);min-height:100dvh;padding:max(24px, env(safe-area-inset-top)) 24px max(24px, env(safe-area-inset-bottom));grid-template-rows:auto auto minmax(0,1fr);align-content:start;margin:0 auto;display:grid}.currencyCardsBlock{grid-template-columns:minmax(0,1fr) 58px;align-items:stretch;gap:12px;display:grid;position:relative}.currencyRows{gap:12px;transition:opacity .16s,transform .16s;display:grid}.currencyScreenSwapping .currencyRows{opacity:.84;transform:translateY(4px)}.currencyRow{background:var(--surface);border:1px solid var(--line);border-radius:24px;grid-template-columns:42px auto minmax(0,1fr);align-items:center;gap:14px;min-height:92px;padding:22px 20px;display:grid;box-shadow:0 14px 34px #10182814}.currencyFlag{border:2px solid var(--surface);width:42px;height:42px;box-shadow:0 0 0 1px var(--line);border-radius:999px;display:block;position:relative;overflow:hidden}.currencyFlagMXN{background:linear-gradient(90deg,#006847 0 33%,#fff 33% 66%,#ce1126 66%)}.currencyFlagMXN:after{content:"";background:#b28b34;border-radius:999px;width:8px;height:8px;position:absolute;top:17px;left:17px}.currencyFlagUSD{background:linear-gradient(#3c3b6e 0 0) 0 0/54% 54% no-repeat,repeating-linear-gradient(#b22234 0 8%,#fff 8% 15.4%)}.currencyCode{color:var(--muted);letter-spacing:0;font-size:1rem;font-weight:800}.currencyAmount{min-width:0;color:var(--ink);letter-spacing:0;overflow-wrap:anywhere;text-align:right;justify-content:flex-end;align-items:center;font-size:2.05rem;font-weight:800;line-height:1;transition:color .16s,transform .16s;display:inline-flex}.currencyScreenSwapping .currencyAmount{transform:scale(.98)}.currencyCursor{background:var(--ink);border-radius:999px;width:2px;height:1.15em;margin-left:3px;animation:1s steps(2,start) infinite currencyCursorBlink}@keyframes currencyCursorBlink{50%{opacity:0}}.currencySwapRail{color:#fff;background:var(--teal-dark);border:1px solid var(--teal-dark);cursor:pointer;border-radius:999px;place-items:center;width:58px;min-height:196px;transition:transform .16s,box-shadow .16s;display:grid}.currencySwapRail:hover{transform:translateY(-1px);box-shadow:0 10px 24px #10182824}.currencySwapRail svg{fill:none;stroke:currentColor;stroke-linecap:round;stroke-linejoin:round;stroke-width:2.2px;width:26px;height:26px}.currencyNetworkState{min-height:20px;color:var(--muted);text-align:center;margin:14px 4px 0;font-size:.78rem;line-height:1.35}.currencyKeypad{grid-template-rows:repeat(4,minmax(0,1fr));grid-template-columns:repeat(3,minmax(0,1fr));align-content:stretch;align-self:stretch;place-items:center;gap:clamp(12px,1.8dvh,18px) clamp(14px,4.2vw,22px);width:100%;min-height:0;margin-top:clamp(12px,2dvh,22px);padding-bottom:4px;display:grid}.currencyKey{aspect-ratio:1;width:min(100%,112px);height:auto;color:var(--ink);background:var(--surface);border:1px solid var(--line);cursor:pointer;border-radius:999px;place-items:center;font-size:clamp(1.85rem,6.2vw,2.25rem);font-weight:800;line-height:1;transition:background .12s,transform .12s,box-shadow .12s;display:grid;box-shadow:0 10px 24px #10182814}.currencyKey:active{transform:scale(.94);box-shadow:0 5px 14px #10182814}.currencyKeyClear{color:#fff;background:var(--amber);border-color:var(--amber)}.appLoading{align-items:center;gap:12px;min-height:120px;padding:18px;display:flex}.appLoadingMark{color:#fff;background:var(--teal-dark);border-radius:8px;flex:none;place-items:center;width:44px;height:44px;font-weight:800;display:grid;box-shadow:0 0 0 1px #0f766e3d}.appLoadingCopy{gap:10px;width:min(360px,100%);display:grid}.appLoadingTitle,.appLoadingLine{background:linear-gradient(90deg,#d9dee7eb 0%,#eaeff5 50%,#d9dee7eb 100%) 0 0/200% 100%;border-radius:999px;height:14px;animation:1.2s ease-in-out infinite loadingPulse}.appLoadingTitle{width:min(240px,78%)}.appLoadingLine{width:min(300px,100%)}@keyframes loadingPulse{0%{background-position:0%}to{background-position:200%}}.topBar{z-index:5;border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#f6f7f9f0;justify-content:space-between;align-items:center;gap:20px;padding:14px 0 16px;display:flex;position:sticky;top:0}.brandBlock{align-items:center;gap:12px;min-width:0;display:flex}.brandMark{color:#fff;background:var(--teal-dark);border:2px solid #fff;border-radius:8px;flex:none;place-items:center;width:44px;height:44px;font-weight:800;display:grid;box-shadow:0 0 0 1px #0f766e3d}.brandBlock h1{letter-spacing:0;margin:0;font-size:clamp(1.25rem,1.8vw,1.65rem);line-height:1.1}.brandBlock p{color:var(--muted);margin:4px 0 0;font-size:.94rem;line-height:1.4}.controls{flex-wrap:wrap;justify-content:flex-end;align-items:end;gap:10px;display:flex}.currencyToggleLink{color:#fff;background:var(--teal-dark);border:1px solid var(--teal-dark);white-space:nowrap;border-radius:8px;justify-content:center;align-items:center;gap:8px;min-height:38px;padding:0 12px;font-size:.88rem;font-weight:800;text-decoration:none;display:inline-flex}.currencyToggleLink:hover{background:var(--teal)}.controls label,.slotControls label{color:var(--muted);text-transform:uppercase;gap:5px;font-size:.76rem;font-weight:700;display:grid}select,input{width:100%;min-height:38px;color:var(--ink);background:var(--surface);border:1px solid var(--line-strong);border-radius:8px;outline:none;padding:0 34px 0 11px}input{padding-right:11px}select:focus,input:focus,.wordButton:focus-visible,.categoryTab:focus-visible,.playButton:focus-visible,.currencyToggleLink:focus-visible,.currencySwapRail:focus-visible,.currencyKey:focus-visible{border-color:var(--blue);box-shadow:0 0 0 3px #1d4ed829}.contentGrid{grid-template-columns:minmax(0,1fr) 300px;align-items:start;gap:18px;margin-top:18px;display:grid}.phraseColumn{min-width:0}.categoryTabs{z-index:4;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#f6f7f9f5;border-bottom:1px solid #d9dee7d1;flex-wrap:wrap;gap:8px;margin:-2px 0 12px;padding:2px 0 10px;display:flex;position:sticky;top:83px}.categoryTab{min-height:36px;color:var(--muted);background:var(--surface);border:1px solid var(--line);cursor:pointer;border-radius:8px;align-items:center;gap:7px;padding:0 11px;font-size:.86rem;font-weight:760;display:inline-flex}.categoryTab:hover{color:var(--teal-dark);border-color:var(--line-strong)}.categoryTabActive{color:#fff;background:var(--teal-dark);border-color:var(--teal-dark)}.categoryTab span:last-child{background:#60646c1f;border-radius:999px;place-items:center;min-width:22px;height:22px;padding:0 6px;font-size:.74rem;display:grid}.categoryTabActive span:last-child{background:#ffffff2e}.listHeader{color:var(--muted);justify-content:space-between;gap:14px;padding:0 2px 10px;font-size:.88rem;font-weight:700;display:flex}.listHeader span:first-child{color:var(--teal-dark)}.phraseList{gap:8px;margin:0;padding:0;list-style:none;display:grid}.phraseRow{background:var(--surface);border:1px solid var(--line);border-radius:8px;grid-template-columns:42px minmax(0,1fr) 42px;align-items:start;gap:12px;min-height:98px;padding:14px;display:grid;box-shadow:0 1px #10182805}.phraseNumber{width:34px;height:34px;color:var(--teal-dark);background:var(--surface-strong);border-radius:8px;place-items:center;font-size:.82rem;font-weight:800;display:grid}.phraseMain{min-width:0}.sentenceLine{color:var(--ink);overflow-wrap:anywhere;font-size:1.05rem;font-weight:760;line-height:1.45}.wordButton{color:var(--ink);cursor:pointer;text-align:left;text-underline-offset:4px;background:0 0;border:1px solid #0000;border-radius:5px;padding:1px 2px;line-height:1.2;-webkit-text-decoration:underline #0f766e47;text-decoration:underline #0f766e47;display:inline}.wordButton:hover{color:var(--teal-dark);background:#0f766e14}.meaningLine{color:var(--muted);flex-wrap:wrap;gap:6px;margin:6px 0 0;font-size:.93rem;line-height:1.4;display:flex}.phraseNote{color:var(--amber);margin:7px 0 0;font-size:.86rem;line-height:1.45}.slotControls{grid-template-columns:minmax(145px,220px) minmax(130px,240px);gap:8px;margin-top:10px;display:grid}.slotControls input{align-self:end}.playButton{color:#fff;background:var(--teal);border:1px solid var(--teal-dark);cursor:pointer;border-radius:8px;place-items:center;width:40px;height:40px;display:grid}.playButton:hover{background:var(--teal-dark)}.playButton span{font-size:.88rem;transform:translate(1px)}.lookupPanel{background:var(--surface);border:1px solid var(--line);min-height:210px;box-shadow:var(--shadow);border-radius:8px;padding:16px;position:sticky;top:94px}.lookupHeader{color:var(--muted);text-transform:uppercase;justify-content:space-between;align-items:flex-start;gap:12px;font-size:.8rem;font-weight:800;display:flex}.lookupHeaderMain{gap:4px;display:grid}.lookupHeaderActions{align-items:center;gap:10px;display:flex}.lookupSwitch{color:var(--muted);text-transform:uppercase;white-space:nowrap;align-items:center;gap:8px;font-size:.72rem;font-weight:800;display:inline-flex}.lookupSwitchTrack{background:#c7d0db;border-radius:999px;flex:none;width:42px;height:24px;transition:background .16s;position:relative}.lookupSwitchTrack input{opacity:0;cursor:pointer;margin:0;position:absolute;inset:0}.lookupSwitchThumb{background:#fff;border-radius:999px;width:18px;height:18px;transition:transform .16s;position:absolute;top:3px;left:3px;box-shadow:0 1px 3px #0f172a38}.lookupSwitchTrackOn{background:var(--teal)}.lookupSwitchTrack input:checked+.lookupSwitchThumb{transform:translate(18px)}.lookupClose{width:34px;height:34px;color:var(--muted);cursor:pointer;background:0 0;border:1px solid #0000;border-radius:8px;justify-content:center;align-items:center;padding:0;display:none}.lookupClose:hover{color:var(--ink);background:#1018280a}.lookupWord{color:var(--ink);overflow-wrap:anywhere;margin:22px 0 0;font-size:1.6rem;font-weight:820;line-height:1.1}.lookupNormalized{color:var(--muted);margin:6px 0 0;font-size:.85rem}.lookupMeaning,.lookupMissing,.lookupEmpty{color:var(--ink);margin:14px 0 0;font-size:1rem;line-height:1.55}.lookupMissing,.lookupEmpty{color:var(--muted)}.lookupBackdrop{display:none}@media (max-width:860px){.appShell{width:min(100% - 20px,720px);padding-top:8px}.siteFooter{width:min(100% - 20px,720px)}.topBar{flex-direction:column;align-items:stretch;padding-top:10px;position:static}.controls{justify-content:stretch}.currencyToggleLink{flex:100%}.controls label{flex:150px}.contentGrid{grid-template-columns:1fr}.categoryTabs{scrollbar-width:none;flex-wrap:nowrap;margin-left:-10px;margin-right:-10px;padding:8px 10px 10px;top:0;overflow-x:auto}.categoryTabs::-webkit-scrollbar{display:none}.categoryTab{flex:none}.lookupPanel{z-index:31;pointer-events:none;visibility:hidden;border-radius:16px 16px 12px 12px;order:0;width:auto;min-height:0;max-height:min(68vh,560px);transition:transform .18s,box-shadow .18s;position:fixed;inset:auto 10px 10px;overflow:auto;transform:translateY(calc(100% + 24px))}.lookupPanelOpen{pointer-events:auto;visibility:visible;transform:translateY(0)}.lookupBackdrop{z-index:30;opacity:0;pointer-events:none;background:#0f172a57;border:0;width:100%;padding:0;transition:opacity .18s;display:block;position:fixed;inset:0}.lookupBackdropOpen{opacity:1;pointer-events:auto}.lookupClose{display:inline-flex}.lookupHeader{align-items:center}.lookupSwitch{gap:6px}.lookupWord{margin-top:18px}}@media (max-width:560px){.brandBlock{align-items:flex-start}.brandMark{width:38px;height:38px}.brandBlock p{font-size:.88rem}.listHeader{flex-direction:column;align-items:flex-start;gap:3px}.phraseRow{grid-template-columns:34px minmax(0,1fr);gap:10px;padding:12px}.phraseNumber{width:30px;height:30px;font-size:.76rem}.playButton{grid-column:2;width:100%;height:38px}.slotControls{grid-template-columns:1fr}.sentenceLine{font-size:1rem}.lookupPanel{max-height:min(72vh,560px);inset:auto 8px 8px}.currencyScreen{padding-left:18px;padding-right:18px}.currencyCardsBlock{grid-template-columns:minmax(0,1fr) 54px;gap:10px}.currencyRow{border-radius:22px;grid-template-columns:38px auto minmax(0,1fr);min-height:86px;padding:20px 16px}.currencyFlag{width:38px;height:38px}.currencyFlagMXN:after{top:15px;left:15px}.currencyAmount{font-size:1.85rem}.currencySwapRail{width:54px;min-height:184px}.currencyKeypad{gap:clamp(12px,1.8dvh,16px) clamp(12px,3.8vw,18px);margin-top:clamp(10px,1.8dvh,18px)}.currencyKey{width:min(100%,106px)}.siteFooter{flex-direction:column;align-items:flex-start;padding-bottom:22px}}@media (max-height:740px){.currencyScreen{padding-top:max(18px, env(safe-area-inset-top));padding-bottom:max(16px, env(safe-area-inset-bottom))}.currencyRows{gap:10px}.currencyRow{min-height:78px;padding-top:16px;padding-bottom:16px}.currencySwapRail{min-height:166px}.currencyNetworkState{margin-top:10px}.currencyKeypad{gap:10px 14px;margin-top:12px}.currencyKey{width:min(100%,98px)}}