:root{color-scheme:dark;--bg: #000000;--surface: #080808;--surface-2: #111111;--surface-3: #171717;--surface-raised: #0f0f0f;--text: #ededed;--muted: #a1a1aa;--subtle: #71717a;--line: #262626;--line-strong: #3f3f46;--accent: #ffffff;--accent-text: #000000;--blue: #3291ff;--green: #3fb950;--gold: #f5a623;--red: #ff5c57;--shadow: 0 18px 50px rgba(0, 0, 0, .32);--focus-ring: 0 0 0 3px color-mix(in srgb, var(--text) 10%, transparent)}:root[data-theme=light]{color-scheme:light;--bg: #ffffff;--surface: #ffffff;--surface-2: #fafafa;--surface-3: #f4f4f5;--surface-raised: #ffffff;--text: #09090b;--muted: #52525b;--subtle: #71717a;--line: #e4e4e7;--line-strong: #d4d4d8;--accent: #000000;--accent-text: #ffffff;--blue: #0070f3;--green: #17803d;--gold: #a16207;--red: #e5484d;--shadow: 0 18px 50px rgba(24, 24, 27, .07);--focus-ring: 0 0 0 3px rgba(0, 0, 0, .08)}*{box-sizing:border-box}body{margin:0;min-width:320px;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe 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p{color:var(--muted);line-height:1.5}.book-meta{gap:10px;justify-content:space-between;color:var(--muted);font-size:12px}.empty-state{min-height:210px;display:grid;place-items:center;align-content:center;gap:8px;color:var(--muted);text-align:center;border:1px dashed var(--line-strong);border-radius:8px;padding:24px;background:var(--surface-2)}.empty-state strong{color:var(--text)}.env-import-panel{border:1px solid var(--line);border-radius:8px;background:linear-gradient(180deg,color-mix(in srgb,var(--surface-raised) 96%,var(--text) 4%),var(--surface));padding:18px;display:grid;grid-template-columns:minmax(260px,.9fr) minmax(280px,1.1fr);gap:16px;align-items:center;box-shadow:0 1px color-mix(in srgb,var(--text) 5%,transparent) inset}.env-import-panel h2{font-size:22px;line-height:1.15}.env-import-panel p{color:var(--muted);line-height:1.55;font-size:14px;margin-top:8px;max-width:520px}.env-dropzone{min-height:132px;border:1px dashed 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1}}@media(max-width:680px){.workspace{padding:18px}.sidebar{grid-template-columns:1fr}.brand{justify-content:center}.brand span{display:none}.sidebar-footer{grid-column:1;justify-content:center}.user-strip{max-width:min(100%,320px)}.nav-list{justify-content:flex-start}.nav-item{min-width:92px}.topbar{align-items:flex-start}.topbar-actions>*{flex:1 1 100%}.stats-grid{grid-template-columns:1fr}.stage-row{grid-template-columns:36px 1fr}.stage-row pre{grid-column:1 / -1}.metrics-strip{grid-template-columns:1fr}}