:root{color-scheme:light;--bg:#f7f5f0;--surface:#fff;--surface-alt:#f4f1ea;--text:rgba(19,35,60,.95);--muted:#6b6a63;--faint:#9b978c;--border:rgba(19,35,60,.1);--border-input:#d8d3c8;--accent:#d8613c;--accent-hover:#bf4f2e;--button-text:#fff;--success-bg:#eef6e7;--success-border:rgba(122,158,62,.35);--success-text:#5c7a2e;--warn-bg:#fbeadb;--warn-text:#b05417;--info-bg:#e9eef7;--info-text:#13233c;--tab-active-bg:#13233c;--tab-active-text:#fff;--overlay:rgba(19,35,60,.45);--card-shadow:rgba(19,35,60,.06) 0px 4px 18px,rgba(19,35,60,.03) 0px 2px 8px,rgba(19,35,60,.02) 0px 1px 3px}[data-theme=dark]{color-scheme:dark;--bg:#161d29;--surface:#1d2634;--surface-alt:#19212d;--text:hsla(45,21%,93%,.92);--muted:#a5a49b;--faint:#75736a;--border:hsla(0,0%,100%,.11);--border-input:hsla(0,0%,100%,.24);--accent:#e8825f;--accent-hover:#f09a7c;--button-text:#1a120d;--success-bg:rgba(122,158,62,.18);--success-border:hsla(84,46%,60%,.35);--success-text:#b4d488;--warn-bg:rgba(176,84,23,.22);--warn-text:#ffb27e;--info-bg:rgba(203,216,23,.14);--info-text:#dbe46a;--tab-active-bg:#cbd817;--tab-active-text:#13233c;--overlay:rgba(0,0,0,.55);--card-shadow:none}*,:after,:before{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:Inter,system-ui,-apple-system,sans-serif}.nav-btn{display:inline-flex;align-items:center;gap:6px;padding:7px 14px;border:1px solid var(--border-input);border-radius:9999px;background:transparent;color:var(--text);font:inherit;font-size:14px;font-weight:500;line-height:1;text-decoration:none;white-space:nowrap;cursor:pointer;transition:background .15s,border-color .15s,color .15s}.nav-btn:hover{border-color:var(--accent);color:var(--accent)}.nav-group{display:flex;align-items:center;flex-wrap:wrap;gap:10px}