:root{--navy-50:#eaeef3;--navy-100:#c7d2df;--navy-200:#93a8bd;--navy-300:#5d7b9c;--navy-400:#2e547e;--navy-500:#1b3b5a;--navy-600:#16304a;--navy-700:#11243a;--navy-800:#0c1b2c;--navy-900:#06101a;--bb-50:#f3f8fd;--bb-100:#dde9f5;--bb-200:#bfd5eb;--bb-300:#97bcdd;--bb-400:#6fa1cb;--bb-500:#4a87b8;--indigo-50:#eeeef7;--indigo-100:#d1d2e9;--indigo-200:#a4a6d2;--indigo-300:#7679bb;--indigo-500:#3a3d8c;--slate-50:#f7f8fa;--slate-100:#eef0f4;--slate-200:#dde1e8;--slate-300:#c0c6d1;--slate-400:#939ba8;--slate-500:#6b7382;--slate-600:#4a5260;--slate-700:#2f3540;--white:#ffffff;--midnight-focus-ink:#27293b;--midnight-deep-night:#06040d;--midnight-prompt-glow:#cbd5fe;--midnight-host-lavender:#eee5ff;--midnight-sync-blue:#5c7eca;--midnight-text-light:#e6ebf4;--midnight-text-dim:#cecde0;--sans:"Inter",-apple-system,BlinkMacSystemFont,"Helvetica Neue",system-ui,sans-serif;--serif:"Source Serif 4",Georgia,"Times New Roman",serif;--bb-600:#366e9d;--bb-700:#28567c;--indigo-400:#4d52a4;--indigo-600:#2e2f75;--indigo-700:#22245c;--indigo-800:#181a45;--slate-800:#1b1f27;--slate-900:#0f1218;--paper:#f4f6f9;--intensity-none:var(--slate-200);--intensity-low:var(--bb-300);--intensity-moderate:var(--bb-500);--intensity-high:var(--navy-500);--intensity-peak:var(--indigo-500);--r1:#bfd5eb;--r2:#97bcdd;--r3:#6fa1cb;--r4:#4a87b8;--r5:#366e9d;--r6:#2e547e;--r7:#1b3b5a;--r8:#3a3d8c;--vs-950:#070a18;--vs-900:#0c1024;--vs-800:#11243a;--vs-700:#1e2159;--vs-600:#2e2f75;--vs-500:#3a3d8c;--vs-400:#5457b8;--vs-300:#6c5ce0;--vs-200:#9b8cf0;--vs-100:#c4b8fa;--vs-50:#d6ceff;--vs-cobalt:#2a5ca0;--vs-periwinkle:#7b9bff;--sp-01:#0c1b2c;--sp-02:#13293f;--sp-03:#1b3b5a;--sp-04:#22497f;--sp-05:#2a5ca0;--sp-06:#3a63c0;--sp-07:#4f6fd8;--sp-08:#6c5ce0;--sp-09:#7b8ff0;--sp-10:#9b8cf0;--sp-11:#b4a9f7;--sp-12:#c4b8fa;--glow-violet:rgba(108,92,224,0.55);--glow-periwinkle:rgba(123,155,255,0.45);--font-serif:"Source Serif 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Mono",Menlo,monospace;--text-display-size:48px;--text-display-line:1.05;--text-display-weight:500;--text-display-track:-0.015em;--text-h1-size:36px;--text-h1-line:1.15;--text-h1-weight:500;--text-h1-track:-0.01em;--text-h2-size:26px;--text-h2-line:1.2;--text-h2-weight:500;--text-h3-size:20px;--text-h3-line:1.3;--text-h3-weight:600;--text-h4-size:16px;--text-h4-line:1.4;--text-h4-weight:600;--text-body-size:16px;--text-body-line:1.55;--text-body-weight:400;--text-body-sm-size:14px;--text-body-sm-line:1.5;--text-caption-size:12px;--text-caption-line:1.4;--text-caption-weight:500;--text-label-size:11px;--text-label-line:1.4;--text-label-weight:600;--text-label-track:0.1em;--text-mono-size:13px;--text-mono-line:1.55;--text-read-size:19px;--text-read-line:1.72;--track-eyebrow:0.18em;--measure-prose:740px;--measure-wide:1040px;--measure-issue:920px;--measure-issue-dark:880px;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:24px;--space-6:32px;--space-7:48px;--space-8:64px;--space-9:96px;--container-max:1200px;--container-pad:32px;--section-rhythm:80px;--grid-desktop:12;--grid-tablet:4;--grid-phone:2;--radius-sm:4px;--radius-md:8px;--radius-lg:12px;--radius-xl:20px;--radius-card-dark:18px;--radius-pillow-md:22px;--radius-pillow-lg:30px;--radius-pill:999px;--shadow-sm:0 1px 2px rgba(27,59,90,0.06);--shadow-md:0 4px 12px rgba(27,59,90,0.08);--shadow-lg:0 16px 40px rgba(27,59,90,0.12);--shadow-card-dark:0 30px 60px -38px rgba(0,0,0,0.7);--shadow-pillow:0 30px 60px -34px rgba(27,59,90,0.45);--focus-ring:0 0 0 3px rgba(58,61,140,0.18);--hairline-light:var(--slate-200);--hairline-dark:rgba(151,188,221,0.16);--ease-out:cubic-bezier(0.16,1,0.3,1);--dur-fast:0.15s;--dur-med:0.3s;--dur-slow:0.35s;--icon-sm:14px;--icon-md:16px;--icon-lg:20px;--icon-xl:28px;--text-strong:var(--navy-700);--text-heading:var(--navy-500);--text-body:var(--slate-800);--text-faint:var(--slate-400);--text-link:var(--indigo-500);--text-link-hover:var(--indigo-700);--text-read:var(--navy-700);--surface-canvas:var(--white);--surface-paper:var(--paper);--surface-card:var(--white);--surface-soft:var(--slate-50);--surface-callout:var(--bb-100);--surface-info:var(--bb-50);--surface-dark:var(--navy-700);--surface-deep:var(--navy-800);--border-hairline:var(--slate-200);--border-quiet:var(--slate-100);--on-dark-strong:var(--white);--on-dark-body:#c9d7e6;--on-dark-accent:var(--bb-300);--on-dark-muted:var(--slate-500);--surface-card-dark:rgba(17,36,58,0.72);--accent-italic:var(--sp-08);--accent-italic-on-dark:var(--vs-200);--accent-energy:var(--indigo-500);--accent-energy-ink:var(--white);--accent-energy-on-dark:var(--vs-periwinkle);--accent-energy-on-dark-ink:var(--navy-900);--accent-energy-on-dark-soft:var(--vs-100);--action-energy:var(--indigo-500);--action-energy-hover:var(--indigo-600);--action-primary:var(--navy-500);--action-primary-hover:var(--navy-600);--action-secondary:var(--bb-100);--action-secondary-hover:var(--bb-200);--action-disabled-bg:var(--slate-100);--action-disabled-fg:var(--slate-400);--state-info-bg:var(--bb-50);--state-info-rule:var(--bb-500);--state-info-fg:var(--navy-700);--state-success-bg:var(--slate-50);--state-success-rule:var(--navy-500);--state-success-fg:var(--navy-700);--state-warning-bg:var(--bb-100);--state-warning-rule:var(--navy-700);--state-warning-fg:var(--navy-800);--state-danger-bg:var(--navy-700);--state-danger-rule:var(--bb-200);--state-danger-fg:var(--white)}*{box-sizing:border-box;margin:0;padding:0}body,html{min-height:100%}html[data-theme=light]{--focus-ink:var(--slate-50);--deep-night:var(--bb-50);--quiet-paper:var(--slate-50);--card-white:var(--white);--text-dark:var(--navy-700);--text-light:var(--navy-700);--text-muted:var(--slate-600);--text-dim-on-dark:var(--slate-600);--control-text:var(--navy-700);--prompt-glow:var(--indigo-500);--host-lavender:var(--bb-100);--sync-blue:var(--bb-500);--field-border:rgba(27,59,90,0.16);--field-fill:rgba(255,255,255,0.92);--chip-fill:rgba(58,61,140,0.08);--ghost-fill:rgba(17,36,58,0.04);--ghost-border:rgba(27,59,90,0.14);--glass-fill:rgba(255,255,255,0.7);--glass-border:rgba(27,59,90,0.08);--overlay-scrim:rgba(17,36,58,0.16);--overlay-card:rgba(255,255,255,0.92);--idle-dot:rgba(74,82,96,0.3);--spotlight-strong:var(--navy-900);--name-spotlight-strong:var(--navy-900);--spotlight-settle:var(--navy-500);--spotlight-edge:rgba(6,16,26,0.55);--page-glow:rgba(151,188,221,0.42);--energy-text:var(--white)}html[data-theme=dark]{--focus-ink:var(--midnight-focus-ink);--deep-night:var(--midnight-deep-night);--quiet-paper:var(--navy-900);--card-white:rgba(17,36,58,0.98);--text-dark:var(--midnight-text-light);--text-light:var(--midnight-text-light);--text-muted:var(--slate-300);--text-dim-on-dark:var(--bb-200);--control-text:var(--bb-200);--prompt-glow:var(--midnight-prompt-glow);--host-lavender:rgba(238,229,255,0.16);--sync-blue:var(--midnight-sync-blue);--field-border:rgba(191,213,235,0.22);--field-fill:rgba(17,36,58,0.92);--chip-fill:rgba(203,213,254,0.16);--ghost-fill:rgba(230,235,244,0.08);--ghost-border:rgba(206,205,224,0.22);--glass-fill:rgba(230,235,244,0.025);--glass-border:rgba(206,205,224,0.12);--overlay-scrim:rgba(6,4,13,0.82);--overlay-card:rgba(230,235,244,0.04);--idle-dot:rgba(206,205,224,0.35);--spotlight-strong:#ffffff;--name-spotlight-strong:var(--midnight-sync-blue);--spotlight-settle:var(--midnight-text-dim);--spotlight-edge:transparent;--page-glow:rgba(118,121,187,0.22);--energy-text:var(--navy-800)}@media 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(prefers-color-scheme:light){html:not([data-theme]){--focus-ink:var(--slate-50);--deep-night:var(--bb-50);--quiet-paper:var(--slate-50);--card-white:var(--white);--text-dark:var(--navy-700);--text-light:var(--navy-700);--text-muted:var(--slate-600);--text-dim-on-dark:var(--slate-600);--control-text:var(--navy-700);--prompt-glow:var(--indigo-500);--host-lavender:var(--bb-100);--sync-blue:var(--bb-500);--field-border:rgba(27,59,90,0.16);--field-fill:rgba(255,255,255,0.92);--chip-fill:rgba(58,61,140,0.08);--ghost-fill:rgba(17,36,58,0.04);--ghost-border:rgba(27,59,90,0.14);--glass-fill:rgba(255,255,255,0.7);--glass-border:rgba(27,59,90,0.08);--overlay-scrim:rgba(17,36,58,0.16);--overlay-card:rgba(255,255,255,0.92);--idle-dot:rgba(74,82,96,0.3);--spotlight-strong:var(--navy-900);--name-spotlight-strong:var(--navy-900);--spotlight-settle:var(--navy-500);--spotlight-edge:rgba(6,16,26,0.55);--page-glow:rgba(151,188,221,0.42);--energy-text:var(--white)}}body{font-family:var(--sans);background:var(--quiet-paper);color:var(--text-dark);-webkit-font-smoothing:antialiased;transition:background .22s ease,color .22s ease}button{cursor:pointer;border:none}button,input{font-family:inherit}input::placeholder{color:var(--text-muted);opacity:1}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid var(--prompt-glow);outline-offset:3px}.pill{border-radius:999px;padding:.8rem 1.6rem;font-size:1rem;font-weight:500;letter-spacing:-.01em;transition:opacity .12s ease,transform .12s ease}.pill:active{transform:scale(.97)}.pill:hover:not([disabled]){transform:translateY(-1px)}.pill-primary{background:var(--text-dark);color:var(--card-white)}.pill-periwinkle{background:var(--prompt-glow);color:var(--energy-text)}.pill-lavender{background:var(--host-lavender);color:var(--text-dark)}.pill-ghost-dark{background:var(--ghost-fill);border:1px solid var(--ghost-border);color:var(--text-light)}.pill[disabled]{opacity:.4;cursor:default}.chip{display:inline-block;border-radius:999px;padding:.3rem .9rem;font-size:.8rem;letter-spacing:.03em;text-transform:uppercase}.theme-toggle{gap:.2rem;padding:.18rem;border-radius:999px;background:var(--ghost-fill);border:1px solid var(--ghost-border)}.theme-toggle,.theme-toggle__button{display:inline-flex;align-items:center}.theme-toggle__button{justify-content:center;border-radius:999px;padding:.42rem;width:2rem;height:2rem;color:var(--text-muted);background:transparent}.theme-toggle__button--on{background:var(--card-white);color:var(--text-dark);box-shadow:0 1px 2px rgba(27,59,90,.08)}.switch{padding:0;background:transparent}.switch,.switch__track{display:inline-flex;align-items:center}.switch__track{position:relative;width:46px;height:28px;background:var(--ghost-fill);transition:background .16s ease,border-color .16s ease}.switch__knob,.switch__track{border-radius:999px;border:1px solid var(--field-border)}.switch__knob{position:absolute;left:3px;width:20px;height:20px;background:var(--card-white);box-shadow:0 1px 2px rgba(27,59,90,.18);transition:transform .16s ease}.switch--on .switch__track{background:var(--sync-blue);border-color:var(--sync-blue)}.switch--on .switch__knob{transform:translateX(18px);border-color:transparent}.switch:disabled{opacity:.48;cursor:not-allowed}.switch:focus-visible{outline:none}.switch:focus-visible .switch__track{outline:2px solid var(--prompt-glow);outline-offset:2px}@media (prefers-reduced-motion:reduce){.pill,.switch__knob,.switch__track{transition:none}}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}