:root{--blue-50:#eef3fb;--blue-100:#d9e5f6;--blue-200:#b3c8ec;--blue-300:#7fa3dc;--blue-400:#4a78c6;--blue-500:#1f4e9b;--blue-600:#1a4185;--blue-700:#14306a;--blue-800:#0f2550;--blue-900:#0a1a3a;--gold-300:#f0ce78;--gold-400:#e7b84d;--gold-500:#d9a227;--gold-600:#bd8a18;--grey-0:#fff;--grey-25:#fbfcfe;--grey-50:#f5f7fa;--grey-100:#edf0f5;--grey-200:#e1e6ee;--grey-300:#cdd4e0;--grey-400:#a7b0c0;--grey-500:#7a8497;--grey-600:#586073;--grey-700:#3d4456;--grey-800:#262b38;--grey-900:#161a24;--green-100:#dcf5e6;--green-500:#1fa463;--green-600:#178551;--red-100:#fce3e3;--red-500:#db3b3b;--amber-500:#e79b27;--brand:var(--blue-500);--brand-strong:#102a5c;--brand-soft:var(--blue-50);--accent:var(--gold-500);--on-brand:#fff;--brand-gradient:linear-gradient(165deg, #143a72 0%, #0d2a56 45%, #081e40 80%, #04102c 100%);--surface-page:var(--grey-50);--surface-card:var(--grey-0);--surface-sunken:var(--grey-100);--surface-hover:var(--grey-50);--surface-overlay:#0a1a3a73;--border-subtle:var(--grey-200);--border-strong:var(--grey-300);--divider:var(--grey-100);--text-strong:var(--grey-900);--text-body:var(--grey-700);--text-muted:var(--grey-500);--text-faint:var(--grey-400);--text-link:var(--brand);--status-online:var(--green-500);--bubble-me:var(--brand);--bubble-me-text:var(--on-brand);--bubble-them:var(--grey-100);--bubble-them-text:var(--grey-800)}:root[data-theme=dark]{--surface-page:#0c1118;--surface-card:#141b26;--surface-sunken:#0f151e;--surface-hover:#1b2430;--surface-overlay:#0009;--border-subtle:#232c3a;--border-strong:#303b4c;--divider:#1e2632;--text-strong:#f3f6fb;--text-body:#c4ccda;--text-muted:#8a93a6;--text-faint:#5c6678;--brand-soft:#1f4e9b2e;--bubble-them:#1f2935;--bubble-them-text:#e5eaf2}:root{--font-sans:var(--font-inter), "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--font-mono:"SFMono-Regular", ui-monospace, Menlo, Consolas, monospace;--text-xs:12px;--text-sm:13px;--text-base:14px;--text-md:15px;--text-lg:17px;--text-xl:19px;--text-2xl:22px;--text-3xl:26px;--weight-regular:400;--weight-medium:500;--weight-semibold:600;--weight-bold:700;--leading-tight:1.2;--leading-snug:1.35;--leading-normal:1.5;--tracking-tight:-.02em;--tracking-normal:0;--tracking-wide:.04em;--display-size:var(--text-3xl);--display-weight:var(--weight-bold);--display-tracking:var(--tracking-tight);--title-size:var(--text-lg);--title-weight:var(--weight-semibold);--body-size:var(--text-base);--body-weight:var(--weight-regular);--label-size:var(--text-sm);--label-weight:var(--weight-medium);--caption-size:var(--text-xs);--caption-weight:var(--weight-medium);--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:20px;--space-6:24px;--space-7:32px;--space-8:40px;--space-9:48px;--radius-xs:6px;--radius-sm:10px;--radius-md:14px;--radius-lg:16px;--radius-xl:20px;--radius-2xl:28px;--radius-pill:999px;--radius-circle:50%;--fab-size:60px;--panel-width:400px;--panel-height:600px;--panel-radius:20px;--control-h-sm:36px;--control-h-md:44px;--control-h-lg:52px;--tap-min:44px;--shadow-xs:0 1px 2px #1025500f;--shadow-sm:0 1px 3px #10255014, 0 1px 2px #1025500a;--shadow-md:0 2px 4px #1025500f, 0 6px 16px #10255014;--shadow-lg:0 4px 8px #10255014, 0 12px 28px #1025501f;--shadow-panel:0 8px 24px #0a1a3a29, 0 24px 60px #0a1a3a38;--shadow-fab:0 4px 12px #0a1a3a3d, 0 10px 28px #0a1a3a47;--shadow-inset:inset 0 1px 2px #1025500f;--ring-brand:0 0 0 3px color-mix(in srgb, var(--brand) 22%, transparent);--ease-standard:cubic-bezier(.2, .6, .2, 1);--ease-emphasized:cubic-bezier(.2, .8, .2, 1);--ease-spring:cubic-bezier(.34, 1.4, .64, 1);--dur-fast:.12s;--dur-base:.2s;--dur-slow:.32s}@keyframes ds-spin{to{transform:rotate(360deg)}}@keyframes ds-typing{0%,60%,to{opacity:.4;transform:translateY(0)}30%{opacity:1;transform:translateY(-4px)}}@keyframes ds-fade-up{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes ds-pop{0%{opacity:0;transform:scale(.6)}60%{transform:scale(1.05)}to{opacity:1;transform:scale(1)}}@keyframes ds-twinkle{0%,to{opacity:.25}50%{opacity:.85}}@keyframes mc-pulse{0%{opacity:0;transform:scale(.8)}25%{opacity:.6}to{opacity:0;transform:scale(1.5)}}@media (prefers-reduced-motion:reduce){.sw-ring{animation-duration:2.2s!important;animation-iteration-count:infinite!important}}:root[data-theme=dark]{--shadow-xs:0 1px 2px #0006;--shadow-sm:0 1px 3px #00000073;--shadow-md:0 2px 6px #00000080, 0 8px 20px #00000073;--shadow-lg:0 6px 16px #0000008c, 0 16px 36px #00000080;--shadow-panel:0 12px 40px #0009, 0 28px 70px #0000008c;--shadow-fab:0 6px 18px #0000008c, 0 14px 34px #00000080}