:root{--bg: #fbf7f3;--surface: #ffffff;--surface-2: #f3ede7;--border: #e3d9d0;--text: #2c2521;--text-muted: #7a6c62;--accent: #e07a4f;--accent-hover: #c9663d;--accent-soft: #fdeee6;--danger: #c0392b;--danger-soft: #fbeae8;--ok: #3f7d58;--radius: 14px;--radius-sm: 9px;--gap: 1rem;--tap: 46px;--shadow: 0 1px 2px rgb(44 37 33 / .06), 0 4px 14px rgb(44 37 33 / .06);color-scheme:light}@media(prefers-color-scheme:dark){:root{--bg: #191512;--surface: #241f1b;--surface-2: #2f2822;--border: #3d342d;--text: #f2ece7;--text-muted: #a89a8e;--accent: #f0906a;--accent-hover: #f7a887;--accent-soft: #392a22;--danger: #e8735f;--danger-soft: #3a2320;--ok: #6fb18c;--shadow: 0 1px 2px rgb(0 0 0 / .3), 0 4px 14px rgb(0 0 0 / .25);color-scheme:dark}}*,*:before,*:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:16px;line-height:1.5;overflow-x:hidden}h1,h2,h3{margin:0 0 .5rem;line-height:1.25;font-weight:650}h1{font-size:1.5rem}h2{font-size:1.15rem}h3{font-size:1rem}p{margin:0 0 .75rem}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}img{max-width:100%;display:block}.app-header{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:.75rem;padding:.7rem 1rem;padding-top:max(.7rem,env(safe-area-inset-top));background:var(--surface);border-bottom:1px solid var(--border)}.app-header .brand{font-weight:700;font-size:1.05rem;color:var(--text);display:flex;align-items:center;gap:.45rem;margin-right:auto;min-width:0}.app-header .brand span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.page{max-width:780px;margin:0 auto;padding:1rem 1rem 3rem}.page-wide{max-width:1100px}.stack{display:flex;flex-direction:column;gap:var(--gap)}.row{display:flex;align-items:center;gap:.6rem;flex-wrap:wrap}.spacer{margin-left:auto}.muted{color:var(--text-muted)}.small{font-size:.875rem}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1rem;box-shadow:var(--shadow)}.card-tight{padding:.75rem}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.4rem;min-height:var(--tap);padding:0 1.1rem;border-radius:var(--radius-sm);border:1px solid transparent;background:var(--accent);color:#fff;font:inherit;font-weight:600;font-size:1rem;cursor:pointer;text-decoration:none;transition:background .12s ease;-webkit-tap-highlight-color:transparent}.btn:hover:not(:disabled){background:var(--accent-hover);text-decoration:none}.btn:disabled{opacity:.55;cursor:default}.btn-secondary{background:var(--surface);color:var(--text);border-color:var(--border)}.btn-secondary:hover:not(:disabled){background:var(--surface-2)}.btn-danger{background:var(--surface);color:var(--danger);border-color:var(--border)}.btn-danger:hover:not(:disabled){background:var(--danger-soft)}.btn-block{width:100%}.btn-sm{min-height:38px;padding:0 .8rem;font-size:.9rem}label{display:block;font-weight:600;font-size:.9rem;margin-bottom:.3rem}input[type=text],input[type=date],input[type=number],input[type=password],select,textarea{width:100%;min-height:var(--tap);padding:.55rem .75rem;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface);color:var(--text);font:inherit;font-size:16px}textarea{min-height:5.5rem;resize:vertical;line-height:1.45}input:focus-visible,select:focus-visible,textarea:focus-visible,.btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.field{margin-bottom:.9rem}.field-row{display:grid;grid-template-columns:1fr 1fr;gap:.7rem}.hint{font-size:.8rem;color:var(--text-muted);margin-top:.25rem}.alert{padding:.7rem .9rem;border-radius:var(--radius-sm);font-size:.925rem;border:1px solid var(--border)}.alert-error{background:var(--danger-soft);border-color:var(--danger);color:var(--danger)}.alert-info{background:var(--accent-soft);border-color:var(--accent)}.empty{text-align:center;padding:2.5rem 1rem;color:var(--text-muted)}.empty .emoji{font-size:2.5rem;display:block;margin-bottom:.5rem}.kitten-grid{display:grid;grid-template-columns:1fr;gap:.75rem;list-style:none;margin:0;padding:0}.kitten-card{display:flex;align-items:center;gap:.85rem;padding:.7rem;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);color:var(--text);min-height:84px}.kitten-card:hover{text-decoration:none;border-color:var(--accent)}.avatar{width:68px;height:68px;flex:0 0 68px;border-radius:12px;object-fit:cover;background:var(--surface-2)}.avatar-placeholder{display:grid;place-items:center;font-size:1.9rem;line-height:1}.kitten-card .info{min-width:0;flex:1}.kitten-card .name{font-weight:650;font-size:1.05rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.kitten-card .meta{font-size:.85rem;color:var(--text-muted)}.badge{display:inline-block;padding:.1rem .45rem;border-radius:999px;background:var(--surface-2);color:var(--text-muted);font-size:.75rem;font-weight:600}.hero{display:flex;gap:1rem;align-items:flex-start}.hero .avatar-lg{width:108px;height:108px;flex:0 0 108px;border-radius:var(--radius);object-fit:cover;background:var(--surface-2)}.photo-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(96px,1fr));gap:.5rem}.photo-grid img{width:100%;aspect-ratio:1;object-fit:cover;border-radius:var(--radius-sm);background:var(--surface-2)}.photo-tile{position:relative;display:block;border:none;padding:0;background:none;cursor:pointer}.photo-tile.is-profile:after{content:"★";position:absolute;top:4px;right:6px;color:#fff;text-shadow:0 1px 3px rgb(0 0 0 / .6);font-size:.95rem}.log-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.6rem}.log-item{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);padding:.7rem .85rem}.log-item .head{display:flex;align-items:baseline;gap:.6rem;flex-wrap:wrap}.log-item .date{font-weight:650}.log-item .weight{font-variant-numeric:tabular-nums;font-weight:650;color:var(--accent)}.log-item .delta{font-size:.8rem;font-weight:600}.delta-up{color:var(--ok)}.delta-down{color:var(--danger)}.log-item .notes{margin:.35rem 0 0;white-space:pre-wrap;color:var(--text-muted);font-size:.925rem}.sticky-actions{position:sticky;bottom:0;z-index:15;margin:1rem -1rem -3rem;padding:.7rem 1rem;padding-bottom:max(.7rem,env(safe-area-inset-bottom));background:color-mix(in srgb,var(--bg) 88%,transparent);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-top:1px solid var(--border)}.login-wrap{min-height:100dvh;display:grid;place-items:center;padding:1.5rem}.login-card{width:100%;max-width:340px;text-align:center}.login-card .logo{font-size:3rem;line-height:1;margin-bottom:.5rem}.pin-input{text-align:center;letter-spacing:.5em;font-size:1.5rem!important;padding-left:.5em!important;min-height:58px}@media(min-width:720px){.page{padding:1.5rem}.kitten-grid{grid-template-columns:repeat(2,1fr)}.sticky-actions{position:static;margin:0;padding:0;background:none;-webkit-backdrop-filter:none;backdrop-filter:none;border-top:none}.detail-cols{display:grid;grid-template-columns:1fr 1fr;gap:1.25rem;align-items:start}}@media(min-width:1000px){.kitten-grid{grid-template-columns:repeat(3,1fr)}}