:root{--preview-light-desk:#e3dac6;--preview-light-sidebar:#f4f1ea;--preview-light-paper:#ffffff;--preview-light-line:#d8d1c2;--preview-dark-desk:#2a2621;--preview-dark-sidebar:#1d1b18;--preview-dark-paper:#35302a;--preview-dark-line:#57503f;--paper:var(--surface-page);--paper-sunk:var(--surface-sunken);--paper-raised:var(--surface-raised);--ink-soft:var(--ink-muted);--rule:var(--border-subtle);--brand:var(--surface-inverse);--brand-hover:var(--accent-strong);--brand-wash:var(--state-selected-bg);--pillar-proposal:#b8753e;--pillar-proposal-wash:#f1e7da;--pillar-manuscript:#577696;--pillar-manuscript-wash:#e8eef3;--pillar-knowledge:#5e7b67;--pillar-knowledge-wash:#e7eee9;--success:#2e8b62;--danger-hover:#7f312a;--info:#3a6fb0;--on-brand:var(--ink-on-inverse);--on-danger:#ffffff;--marker-yellow:var(--accent);--marker-yellow-wash:var(--state-selected-bg);--marker-green:color-mix(in srgb,var(--pillar-knowledge) 22%,transparent);--marker-blue:color-mix(in srgb,var(--brand) 18%,transparent);--prov-ai:#a6533c;--prov-ai-wash:color-mix(in srgb,var(--prov-ai) 6%,transparent);--prov-ai-edited:color-mix(in srgb,var(--prov-ai) 30%,transparent);--prov-mentor:#a64b9e;--prov-mentor-wash:rgba(166,75,158,0.1);--prov-mentor-strike:rgba(166,75,158,0.45);--sp-1:4px;--sp-2:8px;--sp-3:12px;--sp-4:16px;--sp-5:24px;--sp-6:32px;--sp-7:48px;--sp-8:64px;--sp-9:96px;--sp-10:128px;--radius-sm:4px;--radius-md:6px;--radius-lg:10px;--radius-xl:16px;--radius-full:999px;--r-sm:var(--radius-sm);--r-md:var(--radius-md);--r-lg:var(--radius-lg);--r-xl:var(--radius-xl);--shadow-1:var(--shadow-sm);--shadow-2:var(--shadow-md);--shadow-3:var(--shadow-lg);--container:1160px;--measure:608px;--measure-doc:608px;--measure-doc-narrow:544px;--measure-doc-wide:672px;--measure-prose:560px;--measure-table:1040px;--sidebar:260px;--sidebar-width:260px;--rail-width:360px;--topbar-height:56px;--content-max:1280px;--drawer:420px;--font-cjk-sans:"Xun Home Sans","Noto Sans SC","PingFang SC",sans-serif;--font-display-latin:"Xun Home Serif","Noto Serif SC",serif;--font-ui-latin:"Xun Home Sans";--font-ui-serif:"Xun Home Serif","Noto Serif SC",serif;--font-mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,monospace;--ease-out:cubic-bezier(0.2,0.8,0.2,1);--dur-micro:150ms;--dur-enter:500ms;--dur-drawer:220ms;--dur-focus:150ms}:root[data-theme=dark]{--paper:var(--surface-page);--paper-sunk:var(--surface-sunken);--paper-raised:var(--surface-raised);--ink-soft:var(--ink-muted);--rule:var(--border-subtle);--brand:var(--surface-inverse);--brand-hover:var(--accent-strong);--brand-wash:var(--state-selected-bg);--on-brand:var(--ink-on-inverse);--pillar-proposal:#d19761;--pillar-manuscript:#7895af;--pillar-knowledge:#7f9b87;--marker-yellow:var(--accent);--marker-yellow-wash:var(--state-selected-bg);--marker-green:color-mix(in srgb,var(--pillar-knowledge) 20%,transparent);--marker-blue:color-mix(in srgb,var(--brand) 20%,transparent);--prov-ai:#d27a5c;--prov-ai-wash:color-mix(in srgb,var(--prov-ai) 8%,transparent);--prov-ai-edited:color-mix(in srgb,var(--prov-ai) 32%,transparent);--prov-mentor:#d08bc8;--prov-mentor-wash:rgba(208,139,200,0.12);--prov-mentor-strike:rgba(208,139,200,0.45)}:root,[data-preview-drink=coffee]{--surface-page:#fbfaf7;--surface-raised:#ffffff;--surface-sunken:#f4f1ea;--surface-inset:#e6e0d2;--surface-inverse:#24211c;--surface-desk:#e3dac6;--surface-desk-edge:#cbbb9b;--ink:#24211c;--ink-muted:#575146;--ink-faint:#676056;--ink-on-inverse:#fbfaf7;--accent:#775f31;--accent-strong:#6e5629;--accent-tint:#f0e7d2;--accent-line:#c9ad72;--highlight:#ecdfb8;--state-selected-bg:#e6e0d2;--state-selected-bar:#775f31;--state-hover-bg:#f4f1ea;--state-pressed-bg:#e4dfd3;--state-disabled-ink:#9a9384;--data-track:#e6e1d5;--data-fill:#775f31;--border-subtle:#e4dfd3;--border-control:#8f8775;--focus-ring:#6e5629;--focus-ring-inverse:#fbfaf7;--positive:#3f6b4a;--positive-tint:#e8efe6;--warning:#8a5a1e;--warning-tint:#f6ebda;--danger:#9a3b32;--danger-tint:#f6e4e1;--shadow-sm:0 1px 2px 0 rgba(36,33,28,0.06);--shadow-md:0 2px 4px -1px rgba(36,33,28,0.06),0 8px 20px -6px rgba(36,33,28,0.1);--shadow-lg:0 4px 8px -2px rgba(36,33,28,0.07),0 20px 44px -12px rgba(36,33,28,0.14)}:root[data-theme=dark],:root[data-theme=dark] [data-preview-drink=coffee]{--surface-page:#171613;--surface-raised:#201e1a;--surface-sunken:#121110;--surface-inset:#302c26;--surface-inverse:#f2ede4;--surface-desk:#3a342a;--surface-desk-edge:#4d4536;--ink:#f2ede4;--ink-muted:#b5aea1;--ink-faint:#9a9386;--ink-on-inverse:#171613;--accent:#c9a867;--accent-strong:#ddc48c;--accent-tint:#33291a;--accent-line:#7a6335;--highlight:#4a3d21;--state-selected-bg:#302c26;--state-selected-bar:#c9a867;--state-hover-bg:#262320;--state-pressed-bg:#2e2a25;--state-disabled-ink:#6b6558;--data-track:#322e28;--data-fill:#c9a867;--border-subtle:#2f2b26;--border-control:#8a8271;--focus-ring:#ddc48c;--focus-ring-inverse:#171613;--positive:#7fae88;--positive-tint:#1d2a20;--warning:#d6a15a;--warning-tint:#2e2415;--danger:#e08a80;--danger-tint:#2e1c1a;--shadow-sm:0 1px 2px 0 rgba(0,0,0,0.5);--shadow-md:0 2px 4px -1px rgba(0,0,0,0.5),0 8px 20px -6px rgba(0,0,0,0.6);--shadow-lg:0 4px 8px -2px rgba(0,0,0,0.55),0 20px 44px -12px rgba(0,0,0,0.7)}:root[data-drink=tea],[data-preview-drink=tea]{--surface-page:#f8faf9;--surface-raised:#ffffff;--surface-sunken:#ecf2ef;--surface-inset:#d6e2dc;--surface-inverse:#1e2220;--surface-desk:#cdd9d3;--surface-desk-edge:#a7bcb1;--ink:#1e2220;--ink-muted:#49544e;--ink-faint:#59645e;--ink-on-inverse:#f8faf9;--accent:#3d6a5c;--accent-strong:#335a4e;--accent-tint:#e1ede6;--accent-line:#8fb5a5;--highlight:#e3ebcf;--state-selected-bg:#d6e2dc;--state-selected-bar:#3d6a5c;--state-hover-bg:#ecf2ef;--state-pressed-bg:#d6e1dc;--state-disabled-ink:#88968f;--data-track:#d8e3de;--data-fill:#3d6a5c;--border-subtle:#d6e1dc;--border-control:#7a8a82;--focus-ring:#335a4e;--focus-ring-inverse:#f8faf9;--positive:#4d6b24;--positive-tint:#eaf0dc;--warning:#8a5a1e;--warning-tint:#f6ebda;--danger:#9a3b32;--danger-tint:#f6e4e1;--shadow-sm:0 1px 2px 0 rgba(30,38,34,0.06);--shadow-md:0 2px 4px -1px rgba(30,38,34,0.06),0 8px 20px -6px rgba(30,38,34,0.1);--shadow-lg:0 4px 8px -2px rgba(30,38,34,0.07),0 20px 44px -12px rgba(30,38,34,0.14)}:root[data-drink=tea][data-theme=dark],:root[data-theme=dark] [data-preview-drink=tea]{--surface-page:#141615;--surface-raised:#1b1f1d;--surface-sunken:#101211;--surface-inset:#282e2b;--surface-inverse:#e7efeb;--surface-desk:#2f3532;--surface-desk-edge:#3d4642;--ink:#e7efeb;--ink-muted:#a5b1ab;--ink-faint:#8d9993;--ink-on-inverse:#141615;--accent:#8cc1ae;--accent-strong:#acd6c6;--accent-tint:#1c2b25;--accent-line:#4d7566;--highlight:#36402a;--state-selected-bg:#282e2b;--state-selected-bar:#8cc1ae;--state-hover-bg:#212523;--state-pressed-bg:#272c2a;--state-disabled-ink:#5c6762;--data-track:#2a302d;--data-fill:#8cc1ae;--border-subtle:#282d2b;--border-control:#76857e;--focus-ring:#acd6c6;--focus-ring-inverse:#141615;--positive:#a3c46f;--positive-tint:#222b17;--warning:#d6a15a;--warning-tint:#2e2415;--danger:#e08a80;--danger-tint:#2e1c1a;--shadow-sm:0 1px 2px 0 rgba(0,0,0,0.5);--shadow-md:0 2px 4px -1px rgba(0,0,0,0.5),0 8px 20px -6px rgba(0,0,0,0.6);--shadow-lg:0 4px 8px -2px rgba(0,0,0,0.55),0 20px 44px -12px rgba(0,0,0,0.7)}@font-face{font-family:Xun Home Sans;src:url(/static/fonts/xun-home/sans.woff2) format("woff2");font-style:normal;font-weight:100 900;font-display:swap}@font-face{font-family:"Xun Home Serif";src:url(/static/fonts/xun-home/serif.woff2) format("woff2");font-style:normal;font-weight:100 900;font-display:swap}.font-cjk-body,.font-cjk-display{font-family:var(--font-cjk-sans);font-synthesis:none;text-rendering:optimizeLegibility}.font-cjk-display{font-weight:600}.font-cjk-body{font-weight:400}*{box-sizing:border-box}body{margin:0;color:var(--ink);background:var(--surface-page);font-family:var(--font-cjk-sans);font-size:14px;line-height:1.7}button,input{font:inherit}a{color:inherit;text-decoration:none}a,button{-webkit-tap-highlight-color:transparent}button{cursor:pointer}:focus-visible{outline:2px solid var(--accent);outline-offset:4px}h1{font-family:"Xun Home Serif",serif;font-weight:500;font-size:24px;line-height:1.6;margin:10px 0}.admin-primary{width:100%;display:flex;align-items:center;justify-content:space-between;gap:10px;border:0;border-radius:7px;background:var(--surface-inverse);color:var(--ink-on-inverse);min-height:44px;padding:10px 16px}.admin-primary:disabled{opacity:.5;cursor:not-allowed}.admin-login{min-height:100svh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:48px 24px;background:var(--surface-desk)}.admin-login-card{width:440px;max-width:100%;padding:34px 36px 28px;border:1px solid var(--border-subtle);border-radius:var(--radius-xl,16px);background:var(--surface-raised);box-shadow:var(--shadow-lg,0 4px 8px -2px #24211c12,0 20px 44px -12px #24211c24)}.admin-login .admin-brand{display:flex;align-items:center;gap:10px}.admin-login .admin-brand>span{font-family:var(--font-ui-serif,"Xun Home Serif",serif);font-size:17px;line-height:1;font-weight:700}.admin-login .admin-brand small{padding:3px 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.admin-intro{font-size:13.5px;line-height:1.7;color:var(--ink-muted);margin:6px 0 0}.admin-login .admin-primary{justify-content:center;min-height:44px;border-radius:var(--radius-md,6px);margin-top:20px;font-size:14px;font-weight:500}.admin-login .admin-code-wrap{position:relative;width:352px;max-width:100%;margin-top:20px}.admin-login .admin-code-slots{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));grid-gap:8px;gap:8px}.admin-login .admin-code-slots span{position:relative;height:58px;border:1px solid var(--border-control);border-radius:var(--radius-md,6px);display:grid;place-items:center;font-size:24px;line-height:1;font-weight:600}.admin-login .admin-code{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:text}.admin-login .admin-code-wrap:focus-within [data-active]{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-tint)}.admin-login .admin-code-wrap:focus-within [data-active]:empty:after{content:"";height:26px;width:2px;background:var(--ink)}.admin-login .admin-login-code-label{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;-webkit-clip-path:inset(50%);clip-path:inset(50%);white-space:nowrap}.admin-login-alternatives{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:16px}.admin-login-alternatives button{display:inline-flex;align-items:baseline;gap:4px;padding:0;border:0;background:none;color:var(--accent-strong);font-size:13px;font-weight:500;line-height:1.4;cursor:not-allowed}.admin-login-alternatives small{color:var(--ink-faint);font-size:10px;font-weight:400}.admin-login-card footer{display:block;margin-top:18px;padding-top:14px;border-top:1px solid var(--border-subtle);color:var(--ink-faint);font-size:12px;line-height:1.7}.admin-login .admin-security-note,.admin-login-card footer p{margin:0;font-size:12px;line-height:1.7}.admin-login-card footer 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