:root{--bg:#f4f5fb;--bg-2:#e9ebf7;--surface:#ffffffb8;--surface-solid:#fff;--surface-2:#f4f5fbe6;--border:#14183c14;--border-strong:#14183c29;--text:#12142b;--muted:#6b6f8e;--accent:#6d4aff;--accent-2:#00b4d8;--accent-soft:#6d4aff1a;--good:#0f9f6e;--bad:#e5484d;--warn:#d97706;--shadow:0 1px 2px #12142b0a, 0 12px 40px -12px #12142b2e;--radius:20px;--orb-opacity:.45;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--bg:#0a0b14;--bg-2:#11121f;--surface:#161828a8;--surface-solid:#161828;--surface-2:#202338b3;--border:#ffffff12;--border-strong:#ffffff24;--text:#eef0ff;--muted:#8d91b3;--accent:#8b6dff;--accent-2:#22d3ee;--accent-soft:#8b6dff29;--good:#34d399;--bad:#f87171;--warn:#fbbf24;--shadow:0 1px 2px #0000004d, 0 20px 50px -20px #000000b3;--orb-opacity:.35;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}}:root[data-theme=dark]{--bg:#0a0b14;--bg-2:#11121f;--surface:#161828a8;--surface-solid:#161828;--surface-2:#202338b3;--border:#ffffff12;--border-strong:#ffffff24;--text:#eef0ff;--muted:#8d91b3;--accent:#8b6dff;--accent-2:#22d3ee;--accent-soft:#8b6dff29;--good:#34d399;--bad:#f87171;--warn:#fbbf24;--shadow:0 1px 2px #0000004d, 0 20px 50px -20px #000000b3;--orb-opacity:.35;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}*{box-sizing:border-box}html,body{margin:0}body{background:var(--bg);color:var(--text);font-feature-settings:"tnum" 1, "cv11" 1;-webkit-font-smoothing:antialiased;font-family:Inter,system-ui,-apple-system,Segoe UI,sans-serif;transition:background .3s}button{font:inherit;color:inherit;cursor:pointer}h2{letter-spacing:-.01em;margin:0;font-size:1.15rem}p{margin:0}.muted{color:var(--muted)}.center{text-align:center;padding:2rem 0}.row{align-items:center;gap:.5rem;display:flex}.app{flex-direction:column;gap:18px;max-width:1180px;min-height:100vh;margin:0 auto;padding:20px 16px 32px;display:flex;position:relative}.bg-orbs{z-index:-1;pointer-events:none;position:fixed;inset:0;overflow:hidden}.bg-orbs span{filter:blur(90px);opacity:var(--orb-opacity);border-radius:50%;animation:22s ease-in-out infinite alternate drift;position:absolute}.bg-orbs span:first-child{background:var(--accent);width:520px;height:520px;top:-180px;left:-120px}.bg-orbs span:nth-child(2){background:var(--accent-2);width:420px;height:420px;animation-delay:-8s;bottom:-160px;right:-80px}.bg-orbs span:nth-child(3){width:300px;height:300px;opacity:calc(var(--orb-opacity) * .5);background:#ff5fa2;animation-delay:-14s;top:40%;left:55%}@keyframes drift{to{transform:translate(60px,40px)scale(1.1)}}.topbar{justify-content:space-between;align-items:center;display:flex}.brand{align-items:center;gap:12px;display:flex}.brand strong{letter-spacing:-.02em;font-size:1.2rem;display:block}.brand span{color:var(--muted);font-size:.8rem}.logo{color:#fff;background:linear-gradient(135deg, var(--accent), var(--accent-2));width:42px;height:42px;box-shadow:0 8px 24px -8px var(--accent);border-radius:13px;place-items:center;display:grid}.top-actions{gap:8px;display:flex}.icon-btn{border:1px solid var(--border);background:var(--surface-2);width:32px;height:32px;color:var(--muted);border-radius:10px;place-items:center;transition:all .2s;display:inline-grid;position:relative}.icon-btn:hover{color:var(--text);border-color:var(--border-strong)}.icon-btn.lg{background:var(--surface);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-radius:13px;width:42px;height:42px}.badge{background:var(--accent);color:#fff;border-radius:9px;place-items:center;min-width:18px;height:18px;padding:0 5px;font-size:.68rem;font-weight:700;display:grid;position:absolute;top:-5px;right:-5px}.tabs{background:var(--surface);border:1px solid var(--border);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);box-shadow:var(--shadow);border-radius:16px;grid-template-columns:repeat(4,1fr);gap:4px;padding:5px;display:grid}.tab{color:var(--muted);background:0 0;border:0;border-radius:12px;justify-content:center;align-items:center;gap:8px;padding:11px 8px;font-size:.92rem;font-weight:600;transition:all .25s;display:flex}.tab:hover{color:var(--text)}.tab.active{color:#fff;background:linear-gradient(135deg, var(--accent), color-mix(in srgb, var(--accent) 60%, var(--accent-2)));box-shadow:0 6px 18px -6px var(--accent)}.layout{grid-template-columns:1fr;align-items:start;gap:18px;display:grid}.layout.with-history{grid-template-columns:minmax(0,1fr) 340px}.fade-in{animation:.35s cubic-bezier(.2,.8,.2,1) fadeIn}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);-webkit-backdrop-filter:blur(24px);box-shadow:var(--shadow);padding:22px}.card-head{justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:20px;display:flex}.card-head p{color:var(--muted);margin-top:3px;font-size:.86rem}.ghost-btn{border:1px solid var(--border);color:var(--muted);background:0 0;border-radius:10px;align-items:center;gap:6px;padding:7px 12px;font-size:.84rem;font-weight:500;display:inline-flex}.ghost-btn:hover{color:var(--text);background:var(--surface-2)}.grid-2{grid-template-columns:1fr 1fr;gap:22px;display:grid}.inputs{flex-direction:column;gap:16px;display:flex}.group{flex-direction:column;gap:10px;display:flex}.field{flex-direction:column;gap:7px;display:flex}.field-label{color:var(--muted);text-transform:uppercase;letter-spacing:.06em;font-size:.8rem;font-weight:600}.field-box{background:var(--surface-solid);border:1.5px solid var(--border);border-radius:14px;align-items:center;transition:border-color .2s,box-shadow .2s;display:flex}.field-box:focus-within{border-color:var(--accent);box-shadow:0 0 0 4px var(--accent-soft)}.field-box.has-error{border-color:var(--bad)}.field-box input{min-width:0;color:var(--text);font:inherit;background:0 0;border:0;outline:0;flex:1;padding:13px 14px;font-size:1.15rem;font-weight:600}.field-box input::placeholder{color:var(--muted);opacity:.5}.affix{color:var(--muted);padding:0 14px;font-weight:600}.affix:first-child{padding-right:0}.affix:last-child{padding-left:0}.field-error{color:var(--bad);font-size:.8rem}.field-hint{color:var(--muted);font-size:.8rem}.chips{flex-wrap:wrap;gap:7px;display:flex}.chip{border:1.5px solid var(--border);background:var(--surface-solid);color:var(--muted);border-radius:999px;padding:8px 13px;font-size:.86rem;font-weight:600;transition:all .18s}.chip:hover{border-color:var(--border-strong);color:var(--text)}.chip.active{border-color:var(--accent);color:var(--accent);background:var(--accent-soft)}.segmented{background:var(--surface-2);border:1px solid var(--border);border-radius:13px;grid-template-columns:1fr 1fr;padding:4px;display:grid}.segmented button{color:var(--muted);background:0 0;border:0;border-radius:10px;padding:9px;font-size:.88rem;font-weight:600;transition:all .2s}.segmented button.active{background:var(--surface-solid);color:var(--text);box-shadow:0 2px 8px #00000014}.result{background:radial-gradient(120% 80% at 100% 0%, color-mix(in srgb, var(--accent) 22%, transparent), transparent 60%), radial-gradient(90% 70% at 0% 100%, color-mix(in srgb, var(--accent-2) 16%, transparent), transparent 60%), var(--surface-solid);border:1px solid var(--border);border-radius:18px;flex-direction:column;gap:16px;padding:22px;display:flex;position:relative;overflow:hidden}.result-head{color:var(--muted);text-transform:uppercase;letter-spacing:.06em;justify-content:space-between;align-items:center;min-height:32px;font-size:.8rem;font-weight:600;display:flex}.result-value{letter-spacing:-.03em;word-break:break-all;font-size:clamp(2rem,5vw,2.8rem);font-weight:800;line-height:1.1}.currency{color:var(--muted);vertical-align:.35em;margin-right:4px;font-size:.55em;font-weight:600}.placeholder{color:var(--muted);letter-spacing:0;font-size:1.05rem;font-weight:500}.result.is-empty{justify-content:center;min-height:180px}.breakdown{border-top:1px dashed var(--border-strong);flex-direction:column;margin:0;padding-top:6px;display:flex}.breakdown div{justify-content:space-between;padding:8px 0;font-size:.93rem;display:flex}.breakdown dt{color:var(--muted)}.breakdown dd{margin:0;font-weight:600}.tone-good dd{color:var(--good)}.tone-bad dd{color:var(--bad)}.tone-warn dd{color:var(--warn)}.split-bar{background:var(--surface-2);border-radius:99px;gap:2px;height:8px;display:flex;overflow:hidden}.split-bar span{transition:width .5s cubic-bezier(.2,.8,.2,1)}.seg-a{background:var(--accent)}.seg-b{background:var(--accent-2)}.split-legend{color:var(--muted);gap:16px;margin-top:8px;font-size:.8rem;display:flex}.dot{border-radius:50%;width:8px;height:8px;margin-right:6px;display:inline-block}.calc{flex-direction:column;gap:16px;max-width:400px;margin:0 auto;display:flex}.calc-screen{text-align:right;background:var(--surface-solid);border:1px solid var(--border);border-radius:18px;flex-direction:column;justify-content:flex-end;gap:6px;min-height:120px;padding:20px;display:flex}.calc-expr{letter-spacing:-.02em;word-break:break-all;font-size:clamp(1.8rem,7vw,2.6rem);font-weight:700}.calc-preview{color:var(--muted);font-size:1.05rem;font-weight:500}.calc-preview.error{color:var(--bad)}.calc-keys{grid-template-columns:repeat(4,1fr);gap:10px;display:grid}.key{aspect-ratio:1.15;border:1px solid var(--border);background:var(--surface-solid);border-radius:16px;place-items:center;font-size:1.35rem;font-weight:600;transition:transform 80ms,background .2s;display:grid}.key:hover{background:var(--surface-2)}.key:active{transform:scale(.94)}.key.fn{color:var(--muted);font-size:1.1rem}.key.op{color:var(--accent);background:var(--accent-soft);border-color:#0000;font-size:1.6rem}.key.eq{color:#fff;background:linear-gradient(135deg, var(--accent), var(--accent-2));box-shadow:0 8px 20px -8px var(--accent);border:0}.history{flex-direction:column;max-height:calc(100vh - 32px);display:flex;position:sticky;top:16px}.history-list{flex-direction:column;gap:6px;margin:0;padding:0;list-style:none;display:flex;overflow-y:auto}.history-list li{background:var(--surface-2);border-radius:12px;grid-template-columns:auto 1fr auto;align-items:center;gap:10px;padding:10px;display:grid}.history-list li>div{flex-direction:column;min-width:0;display:flex}.h-label{white-space:nowrap;text-overflow:ellipsis;font-size:.86rem;overflow:hidden}.h-time{color:var(--muted);font-size:.72rem}.history-list strong{font-size:.92rem}.tag{background:var(--accent-soft);color:var(--accent);border-radius:6px;padding:3px 7px;font-size:.68rem;font-weight:700}.tag-Growth{background:color-mix(in srgb, var(--good) 15%, transparent);color:var(--good)}.tag-Calc{background:color-mix(in srgb, var(--accent-2) 15%, transparent);color:var(--accent-2)}.tag-pct{background:color-mix(in srgb, var(--warn) 15%, transparent);color:var(--warn)}.foot{text-align:center;color:var(--muted);margin-top:auto;font-size:.78rem}.history-backdrop{display:none}@media (width<=900px){.layout.with-history{grid-template-columns:1fr}.history-backdrop{z-index:40;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);background:#08091473;animation:.2s fadeIn;display:block;position:fixed;inset:0}.history{z-index:50;background:var(--surface-solid);max-height:75vh;padding-bottom:calc(22px + env(safe-area-inset-bottom));border-radius:22px 22px 0 0;animation:.3s cubic-bezier(.2,.8,.2,1) sheetUp;position:fixed;inset:auto 0 0}}@keyframes sheetUp{0%{transform:translateY(100%)}}@media (width<=680px){.grid-2{grid-template-columns:1fr}.card{padding:16px}.tab{flex-direction:column;gap:4px;padding:9px 4px;font-size:.74rem}}@media (prefers-reduced-motion:reduce){*,:before,:after{transition:none!important;animation:none!important}}.breakdown.top{border-top:0;padding-top:0}.result-total{border-top:1px dashed var(--border-strong);flex-direction:column;gap:4px;padding-top:14px;display:flex}.result-stack{flex-direction:column;gap:12px;display:flex}.amount-banner{background:linear-gradient(135deg, var(--accent-soft), color-mix(in srgb, var(--accent-2) 12%, transparent));border:1px solid var(--border);border-radius:16px;justify-content:space-between;align-items:center;gap:12px;padding:16px 20px;display:flex}.amount-banner span{color:var(--muted);text-transform:uppercase;letter-spacing:.06em;font-size:.8rem;font-weight:600}.amount-banner strong{letter-spacing:-.02em;font-size:1.5rem;font-weight:800}