@import url("https://cdn.jsdelivr.net/gh/orioncactus/pretendard/dist/web/static/pretendard.css");:root{color-scheme:light;--background:#f7f7f4;--surface:#ffffff;--surface-soft:#f0f1ed;--foreground:#111113;--muted:#686b73;--muted-foreground:#8b8e96;--border:#deded7;--border-strong:#c9cac2;--primary:#111113;--primary-foreground:#ffffff;--mint:#c8ead6;--mint-strong:#16794f;--violet:#d9d7ff;--coral:#f3b7a8;--danger:#b42318;--shadow:0 18px 50px rgba(17,17,19,0.08);--shadow-soft:0 10px 28px rgba(17,17,19,0.06);--radius:8px}*{box-sizing:border-box}html{min-width:320px}body{margin:0;background:linear-gradient(180deg,#ffffff 0,var(--background) 260px),var(--background);color:var(--foreground);font-family:Inter,Pretendard,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;letter-spacing:0}button,input,select,textarea{font:inherit}a,button{-webkit-tap-highlight-color:transparent}a{color:inherit;text-decoration:none}button{border:0}.appShell{min-height:100vh;display:grid;grid-template-columns:228px minmax(0,1fr);padding-bottom:92px}.rail{position:-webkit-sticky;position:sticky;top:0;height:100vh;display:flex;flex-direction:column;gap:22px;padding:22px 18px;border-right:1px solid var(--border);background:rgba(255,255,255,.82);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}.wordmark{display:inline-flex;align-items:center;gap:10px;width:max-content;font-size:21px;font-weight:850;line-height:1}.brandGlyph{width:34px;height:34px;display:grid;grid-template-columns:repeat(3,1fr);align-items:end;grid-gap:3px;gap:3px;padding:7px;border-radius:8px;background:var(--foreground);box-shadow:inset 0 0 0 1px rgba(255,255,255,.08)}.brandGlyph span{display:block;border-radius:999px;background:var(--mint)}.brandGlyph span:first-child{height:10px}.brandGlyph span:nth-child(2){height:18px;background:var(--primary-foreground)}.brandGlyph span:nth-child(3){height:14px;background:var(--violet)}.navPills{display:grid;grid-gap:4px;gap:4px}.navPills a{min-height:38px;display:inline-flex;align-items:center;gap:9px;padding:0 11px;border-radius:var(--radius);color:var(--muted);font-size:14px;font-weight:620}.navPills a.active{background:var(--foreground);color:var(--primary-foreground)}.navPills a:not(.active):hover{background:var(--surface-soft);color:var(--foreground)}.localeSelect{width:max-content;min-height:36px;display:inline-flex;align-items:center;gap:8px;margin-top:0;padding:0 11px;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);color:var(--muted);font-size:13px;font-weight:650}.localeSelect select{width:auto;min-height:0;padding:0 18px 0 0;border:0;border-radius:0;background:transparent;color:var(--foreground);cursor:pointer;font-size:13px;font-weight:720;outline:none}.localeSelect select:focus{box-shadow:none}.workspace{width:min(100%,1220px);padding:48px 40px 118px}.homePage,.workspace{min-width:0}.heroBlock{max-width:1020px;display:grid;grid-template-columns:minmax(0,1.2fr) minmax(280px,.8fr);grid-gap:34px;gap:34px;align-items:end;margin-bottom:22px}.eyebrow{margin:0 0 12px;color:var(--mint-strong);font-size:13px;font-weight:800}.eyebrow,h1{letter-spacing:0}h1{max-width:760px;margin:0;font-size:58px;line-height:1.02;font-weight:760}.subcopy{max-width:520px;margin:0;color:var(--muted);font-size:16px;line-height:1.65}.studioGrid{max-width:860px;display:grid;grid-template-columns:minmax(0,1fr);grid-gap:14px;gap:14px;align-items:stretch}.adminLogin,.adminTrack,.composer,.emptyState,.resultPanel,.trackCard{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow-soft)}.composer{min-width:0;padding:18px;box-shadow:var(--shadow)}.composerHeader{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}.composerHeader label{color:var(--foreground);font-size:14px;font-weight:780}.actionButton,.generateButton,.ghostLink,.iconTextButton,.playerIconButton,.roundButton,.toggle{border-radius:var(--radius)}.iconTextButton{min-height:36px;display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:0 12px;border:1px solid var(--border);background:var(--surface-soft);color:var(--foreground);cursor:pointer;font-size:13px;font-weight:720}.iconTextButton:disabled{cursor:wait;opacity:.7}textarea{width:100%;min-height:150px;resize:vertical;display:block;padding:16px;border:1px solid var(--border-strong);border-radius:var(--radius);background:#fff;color:var(--foreground);line-height:1.55;outline:none;box-shadow:inset 0 1px 0 rgba(17,17,19,.03)}textarea::placeholder{color:var(--muted-foreground)}input:focus,select:focus,textarea:focus{border-color:var(--foreground);box-shadow:0 0 0 4px rgba(17,17,19,.08)}input,select{width:100%;min-height:42px;padding:0 12px;border:1px solid var(--border);border-radius:var(--radius);background:#fff;color:var(--foreground);outline:none}.promptMeta{display:flex;justify-content:space-between;gap:12px;margin-top:7px;color:var(--muted);font-size:12px;font-weight:650}.promptMeta strong{color:var(--foreground);font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.controlGrid{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.toggle{min-height:34px;display:inline-flex;align-items:center;justify-content:center;gap:7px;padding:0 11px;border:1px solid var(--border);background:var(--surface-soft);color:var(--muted);font-size:13px;font-weight:700}button.toggle{cursor:pointer}.toggle.selected{background:var(--foreground);border-color:var(--foreground);color:var(--primary-foreground)}.toggle.disabled{opacity:.58}.toggle.locked{cursor:pointer;background:var(--surface)}.toggle.locked:hover{border-color:var(--foreground);color:var(--foreground)}.toggle.fixed{cursor:default}.noticeLine{display:flex;align-items:flex-start;gap:8px;margin-top:14px;color:var(--muted);font-size:13px;line-height:1.45}.noticeLine svg{color:var(--mint-strong);flex:0 0 auto;margin-top:1px}.generateButton{width:100%;min-height:52px;display:inline-flex;align-items:center;justify-content:center;gap:10px;margin-top:16px;background:var(--primary);color:var(--primary-foreground);cursor:pointer;font-weight:820;box-shadow:0 10px 24px rgba(17,17,19,.16)}.generateButton:disabled,.roundButton:disabled{cursor:not-allowed;opacity:.48;box-shadow:none}.spin{animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(1turn)}}.resultPanel{max-width:1020px;display:grid;grid-template-columns:86px minmax(0,1fr);grid-gap:16px;gap:16px;align-items:center;margin-top:14px;padding:14px}.resultPanel.succeeded{border-color:rgba(22,121,79,.45)}.resultPanel.blocked,.resultPanel.failed{border-color:rgba(180,35,24,.45)}.coverArt{position:relative;width:86px;aspect-ratio:1;display:grid;place-items:center;overflow:hidden;border-radius:var(--radius);border:1px solid var(--border);color:rgba(17,17,19,.74);background:linear-gradient(135deg,rgba(200,234,214,.75),rgba(217,215,255,.58)),repeating-linear-gradient(90deg,rgba(17,17,19,.08) 0 1px,transparent 1px 8px)}.coverPlayButton{position:absolute;inset:0;display:grid;place-items:center;background:rgba(17,17,19,.12);color:var(--primary-foreground);cursor:pointer;transition:background .14s ease,opacity .14s ease}.coverPlayButton svg{width:42px;height:42px;padding:11px;border-radius:999px;background:rgba(17,17,19,.92);box-shadow:0 10px 24px rgba(17,17,19,.18)}.coverPlayButton:hover{background:rgba(17,17,19,.2)}.coverPlayButton:disabled{cursor:not-allowed;opacity:.52}.resultBody{min-width:0}.resultHeader{display:grid;grid-template-columns:minmax(0,1fr) minmax(220px,.55fr);grid-gap:18px;gap:18px;align-items:start}.resultTopline{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:12px;text-transform:uppercase;font-weight:680}.resultTopline strong{color:var(--foreground)}.resultBody h2{margin:7px 0 0;font-size:22px;line-height:1.2;overflow-wrap:anywhere}.resultMessage{margin:0;color:var(--muted);line-height:1.5;text-align:right;font-size:13px}.resultActions{display:flex;align-items:center;flex-wrap:wrap;gap:9px;margin-top:13px}.roundButton{width:40px;height:40px;display:inline-grid;place-items:center;padding:0;border:1px solid var(--border);background:var(--surface);color:var(--foreground);cursor:pointer}.roundButton.primary{background:var(--foreground);color:var(--primary-foreground);border-color:var(--foreground)}.actionButton{justify-content:center;gap:8px;padding:0 12px;border:1px solid var(--border);background:var(--surface-soft);font-weight:760}.actionButton,.ghostLink{min-height:40px;display:inline-flex;align-items:center;font-size:14px}.ghostLink{padding:0 10px;color:var(--muted);font-weight:650}.ghostButton,.reactionButton{min-height:40px;display:inline-flex;align-items:center;justify-content:center;gap:7px;padding:0 11px;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);color:var(--muted);cursor:pointer;font-size:13px;font-weight:720}.playerIconButton.active,.reactionButton.active{border-color:var(--foreground);background:var(--foreground);color:var(--primary-foreground)}.playerIconButton:disabled,.reactionButton:disabled{cursor:not-allowed;opacity:.45}.primaryAction{background:var(--foreground);border-color:var(--foreground);color:var(--primary-foreground)}.planOverlay{position:fixed;inset:0;z-index:50;display:grid;place-items:center;padding:18px;background:rgba(17,17,19,.28);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.planModal{width:min(100%,440px);display:grid;grid-gap:20px;gap:20px;padding:22px;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow)}.planModal h2{margin:0 0 8px;font-size:24px;line-height:1.2}.planModal p{margin:0;color:var(--muted);line-height:1.55}.planActions{display:flex;flex-wrap:wrap;gap:9px}.policyLine{max-width:1020px;margin:12px 0 0;color:var(--muted);font-size:13px;line-height:1.5}.globalPlayer{position:fixed;left:0;right:0;bottom:0;z-index:20;min-height:78px;display:grid;grid-template-columns:42px minmax(160px,280px) minmax(220px,1fr) auto;align-items:center;grid-gap:12px;gap:12px;padding:11px 22px;border-top:1px solid var(--border);background:rgba(255,255,255,.94);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px)}.playerNow{min-width:0}.playerNow span,.playerNow strong{display:block;min-width:0;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.playerNow strong{font-size:14px}.playerNow span,.playerTimeline{color:var(--muted);font-size:12px}.playerTimeline{min-width:0;display:grid;grid-template-columns:40px minmax(0,1fr) 40px;align-items:center;grid-gap:10px;gap:10px;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.playerTimeline input[type=range]{width:100%;height:4px;accent-color:var(--foreground);cursor:pointer}.playerTimeline input[type=range]:disabled{cursor:not-allowed;opacity:.5}.playerActions{display:inline-flex;align-items:center;gap:8px;color:var(--muted)}.playerIconButton{width:38px;height:38px;display:inline-grid;place-items:center;border:1px solid var(--border);background:var(--surface-soft);color:var(--foreground);cursor:pointer}.simplePage{width:100%;max-width:860px;padding:54px 28px 140px;margin:0 auto}.simplePage h1{font-size:50px;line-height:1.04}.simplePage p{color:var(--muted);font-size:17px;line-height:1.6;overflow-wrap:anywhere}.simplePage h2{margin-top:42px;font-size:24px}.libraryPage{max-width:1120px;overflow-x:hidden}.libraryHeader{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}.libraryHeader h1{margin-bottom:12px}.emptyState{display:inline-flex;align-items:center;gap:8px;margin-top:24px;padding:10px 12px;color:var(--muted);font-size:14px}.emptyState.danger{color:var(--danger)}.trackGrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:12px;gap:12px;margin-top:24px}.trackCard{min-width:0;padding:13px}.trackCardTop{display:grid;grid-template-columns:50px minmax(0,1fr);grid-gap:12px;gap:12px;align-items:center}.miniCover{width:50px;aspect-ratio:1;display:grid;place-items:center;border:1px solid var(--border);border-radius:var(--radius);background:linear-gradient(135deg,var(--mint),var(--violet));color:var(--foreground)}.trackCard h2{margin:0 0 5px;font-size:17px;line-height:1.25;overflow-wrap:anywhere}.trackCardTop p,.trackPrompt{margin:0;color:var(--muted);font-size:13px;line-height:1.45}.trackPrompt{margin-top:11px;min-height:38px}.trackActions{display:flex;align-items:center;flex-wrap:wrap;gap:8px;margin-top:13px;min-width:0}.adminLogin{display:grid;grid-template-columns:repeat(2,minmax(0,1fr)) 160px;grid-gap:10px;gap:10px;margin-top:24px;padding:14px}.adminLogin label{display:grid;grid-gap:6px;gap:6px;color:var(--muted);font-size:13px;font-weight:700}.adminLogin .generateButton{align-self:end;margin-top:0}.adminTrackList{display:grid;grid-gap:10px;gap:10px;margin-top:16px}.settingsPanel{display:grid;grid-gap:14px;gap:14px;margin-top:18px}.settingsGrid{display:grid;grid-template-columns:minmax(220px,1fr) 150px 160px;grid-gap:10px;gap:10px;align-items:end}.settingsGrid label{display:grid;grid-gap:6px;gap:6px;color:var(--muted);font-size:13px;font-weight:700}.settingsGrid .generateButton{margin-top:0}.adminTrack{padding:14px}.adminTrack span,.adminTrack strong{display:block}.adminTrack span{margin-top:4px;color:var(--muted);font-size:13px}.adminTrack dl{display:grid;grid-gap:6px;gap:6px;margin:12px 0 0}.adminTrack dt{color:var(--foreground);font-size:12px;font-weight:760;text-transform:uppercase}.adminTrack dd{margin:0;color:var(--muted);font-size:13px;line-height:1.5;overflow-wrap:anywhere}@media (max-width:1040px){.appShell{grid-template-columns:206px minmax(0,1fr)}.heroBlock{grid-template-columns:1fr}}@media (max-width:820px){.appShell{display:block;padding-bottom:134px}.rail{position:-webkit-sticky;position:sticky;z-index:30;height:auto;display:grid;grid-template-columns:minmax(0,1fr) auto;grid-gap:12px;gap:12px;align-items:center;padding:12px 14px;border-right:0;border-bottom:1px solid var(--border)}.wordmark{grid-column:1;grid-row:1;font-size:19px}.brandGlyph{width:32px;height:32px}.navPills{grid-column:1/-1;grid-row:2;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));grid-gap:6px;gap:6px}.navPills a{justify-content:center;padding:0 8px;white-space:nowrap;font-size:12px}.localeSelect{grid-column:2;grid-row:1;justify-self:end;margin-top:0}.workspace{width:100%;padding:26px 14px 108px}.heroBlock{gap:14px;margin-bottom:18px}h1{font-size:35px;line-height:1.08;word-break:keep-all;overflow-wrap:normal}.subcopy,h1{max-width:none}.subcopy{font-size:15px}.composer{padding:14px}.composerHeader{display:grid;grid-template-columns:1fr;align-items:stretch}.iconTextButton{width:100%}textarea{min-height:132px;padding:13px;font-size:15px}.controlGrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}.toggle{text-align:center}.resultPanel{grid-template-columns:64px minmax(0,1fr);gap:12px;padding:12px}.coverArt{width:64px}.resultHeader{grid-template-columns:1fr;gap:6px}.resultBody h2{font-size:18px}.resultMessage{text-align:left}.simplePage{padding:40px 16px 120px}.simplePage h1{font-size:36px}.libraryHeader{display:grid}.adminLogin,.settingsGrid,.trackGrid{grid-template-columns:1fr}.globalPlayer{min-height:104px;grid-template-columns:42px minmax(0,1fr) auto;gap:10px;padding:10px 14px}.playerTimeline{grid-column:1/-1;grid-row:2}}@media (max-width:460px){.workspace{padding-left:10px;padding-right:10px}h1{font-size:30px}.controlGrid{grid-template-columns:1fr}.navPills a span{display:none}.resultPanel{grid-template-columns:96px minmax(0,1fr);align-items:start}.coverArt{width:96px;max-width:none}.resultBody h2{margin-top:6px;font-size:18px}.resultMessage{font-size:13px;line-height:1.45}.playerActions>svg{display:none}.trackActions{display:grid;grid-template-columns:42px minmax(0,1fr)}}