:root{color-scheme:dark light;--bg: #0f1419;--bg-elev: #1a2332;--bg-card: #243044;--text: #e7ecf3;--muted: #9aa8bc;--accent: #3d8bfd;--accent-2: #2dd4bf;--danger: #f87171;--border: #2f3b50;--radius: 14px;--safe-b: env(safe-area-inset-bottom, 0px);font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif}@media(prefers-color-scheme:light){:root{--bg: #f4f6fa;--bg-elev: #ffffff;--bg-card: #ffffff;--text: #152033;--muted: #5b6b82;--border: #d8e0ec}}*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--bg);color:var(--text);min-height:100%}body{line-height:1.4}button,input,textarea{font:inherit;color:inherit}a{color:var(--accent);text-decoration:none}#app{min-height:100vh;display:flex;flex-direction:column}.pin-shell{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(1200px 600px at 20% -10%,rgba(61,139,253,.25),transparent),radial-gradient(900px 500px at 100% 0%,rgba(45,212,191,.15),transparent),var(--bg)}.pin-card{width:min(100%,380px);background:var(--bg-elev);border:1px solid var(--border);border-radius:20px;padding:28px 24px;box-shadow:0 20px 50px #00000059}.brand{font-size:1.4rem;font-weight:700;letter-spacing:.02em;margin-bottom:4px}.brand-sub{color:var(--muted);margin-bottom:22px;font-size:.95rem}.pin-input{width:100%;padding:14px 16px;border-radius:12px;border:1px solid var(--border);background:var(--bg);letter-spacing:.35em;text-align:center;font-size:1.35rem;margin-bottom:12px}.pin-error{color:var(--danger);min-height:1.2em;font-size:.9rem;margin-bottom:8px}.btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:0;border-radius:12px;padding:12px 16px;background:var(--accent);color:#fff;font-weight:600;cursor:pointer}.btn:disabled{opacity:.55;cursor:not-allowed}.btn.block{width:100%}.btn.ghost{background:transparent;border:1px solid var(--border);color:var(--text)}.btn.small{padding:8px 12px;font-size:.9rem;border-radius:10px}.topbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 16px;background:color-mix(in srgb,var(--bg-elev) 92%,transparent);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}.topbar h1{margin:0;font-size:1.15rem}.nav{display:flex;gap:8px;padding:10px 12px calc(10px + var(--safe-b));border-top:1px solid var(--border);background:var(--bg-elev);position:sticky;bottom:0}.nav a,.nav button{flex:1;text-align:center;padding:10px 8px;border-radius:12px;color:var(--muted);background:transparent;border:0;cursor:pointer;font-weight:600}.nav a.active,.nav button.active{background:var(--bg-card);color:var(--text)}.content{flex:1;padding:14px 14px 24px;max-width:720px;width:100%;margin:0 auto}.section-title{font-size:.8rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin:18px 4px 8px}.card{background:var(--bg-elev);border:1px solid var(--border);border-radius:var(--radius);padding:14px;margin-bottom:10px}.card-title{font-weight:650;margin-bottom:4px}.card-meta{color:var(--muted);font-size:.9rem}.empty{color:var(--muted);padding:18px 8px;text-align:center}.search{width:100%;padding:12px 14px;border-radius:12px;border:1px solid var(--border);background:var(--bg-elev);margin-bottom:12px}.person-header{display:flex;flex-wrap:wrap;gap:10px;align-items:flex-start;justify-content:space-between}.person-header h2{margin:0 0 4px;font-size:1.35rem}.composer{display:grid;gap:8px;margin-top:8px}.composer textarea,.composer input{width:100%;padding:12px;border-radius:12px;border:1px solid var(--border);background:var(--bg);resize:vertical}.timeline-item{border-left:3px solid var(--accent);padding-left:12px;margin:12px 0}.timeline-kind{font-size:.75rem;text-transform:uppercase;letter-spacing:.06em;color:var(--accent-2)}.timeline-body{margin:4px 0}.timeline-time{color:var(--muted);font-size:.85rem}.incoming-pop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:50;display:grid;place-items:end center;padding:16px 16px calc(24px + var(--safe-b));background:#00000059}.incoming-pop.hidden{display:none}.incoming-card{width:min(100%,420px);background:var(--bg-elev);border:1px solid var(--border);border-radius:18px;padding:18px;box-shadow:0 16px 40px #0006;animation:pop .25s ease-out}@keyframes pop{0%{transform:translateY(16px);opacity:0}to{transform:none;opacity:1}}.incoming-label{color:var(--accent-2);font-size:.8rem;text-transform:uppercase;letter-spacing:.08em}.incoming-from{font-size:1.3rem;font-weight:700;margin:8px 0 14px}.incoming-actions{display:flex;justify-content:flex-end;gap:8px}.row-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}.hidden{display:none!important}