:root{--ink:#1F2347;--muted:#5A5F7A;--line:#ECE9F3;--bg:#FBFAFD;--card:#fff;--brand:#B0245A;--brand2:#D6336C;--ok:#17614A;--okbg:#E3F4EC;--warn:#FFE29A;--bad:#A12323;--badbg:#FBE5E5}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.45 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
h1,h2,h3{margin:0 0 .5rem;line-height:1.2}
h1{font-size:1.5rem}h2{font-size:1.25rem}h3{font-size:1.05rem}
p{margin:.25rem 0 .75rem}
a{color:var(--brand)}
.muted{color:var(--muted)}.small{font-size:.875rem}.center{text-align:center}
.app{max-width:520px;margin:0 auto;min-height:100vh;padding:16px 16px 96px}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:16px;margin:0 0 12px}
.hero{background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;border:0}
.hero .big{font-size:3rem;font-weight:800;line-height:1}
.hero .muted{color:#ffe6ef}
.stack>*+*{margin-top:12px}
.row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.row.between{justify-content:space-between}
.grow{flex:1}
label{display:block;font-weight:600;margin:12px 0 4px}
input,select,textarea{width:100%;font:inherit;padding:12px;border:1px solid #cfcbe0;border-radius:12px;background:#fff;color:var(--ink)}
textarea{min-height:90px}
input[type=checkbox]{width:auto;margin-right:8px;transform:scale(1.3)}
.check{display:flex;align-items:flex-start;gap:4px;font-weight:400;margin:10px 0}
.btn{display:inline-block;border:0;border-radius:12px;padding:12px 18px;font:inherit;font-weight:700;background:var(--brand);color:#fff;cursor:pointer;text-decoration:none;text-align:center}
.btn.block{display:block;width:100%}
.btn.alt{background:#fff;color:var(--brand);border:2px solid var(--brand)}
.btn.ghost{background:transparent;color:var(--muted);border:1px solid var(--line)}
.btn.danger{background:var(--bad)}
.btn.sm{padding:6px 12px;font-size:.875rem;border-radius:10px}
.btn:disabled{opacity:.5;cursor:default}
.btn:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,a:focus-visible{outline:3px solid #6a8cff;outline-offset:2px}
.tabs{position:fixed;left:0;right:0;bottom:0;background:#fff;border-top:1px solid var(--line);display:flex;justify-content:center;padding-bottom:env(safe-area-inset-bottom)}
.tabs div{display:flex;width:100%;max-width:520px}
.tabs button{flex:1;border:0;background:none;padding:10px 2px 12px;font:inherit;font-size:.8rem;color:var(--muted);cursor:pointer}
.tabs button[aria-current=page]{color:var(--brand);font-weight:800}
.tabs .ico{display:block;font-size:1.4rem}
.pill{display:inline-block;padding:2px 10px;border-radius:99px;font-size:.8rem;font-weight:700;background:var(--line);color:var(--muted)}
.pill.ok{background:var(--okbg);color:var(--ok)}.pill.warn{background:var(--warn);color:#6b4b00}.pill.bad{background:var(--badbg);color:var(--bad)}
.msg{padding:12px;border-radius:12px;margin:12px 0}
.msg.ok{background:var(--okbg);color:var(--ok)}.msg.bad{background:var(--badbg);color:var(--bad)}.msg.info{background:#EEF1FF;color:#2a3a8a}
.toast{position:fixed;left:50%;transform:translateX(-50%);bottom:90px;background:var(--ink);color:#fff;padding:12px 18px;border-radius:12px;z-index:50;max-width:90%}
.toast.bad{background:var(--bad)}
.list>*{padding:12px 0;border-top:1px solid var(--line)}.list>*:first-child{border-top:0}
.progress{height:10px;background:rgba(255,255,255,.35);border-radius:99px;overflow:hidden;margin-top:10px}
.progress>span{display:block;height:100%;background:#fff}
.viewfinder{position:relative;background:#000;border-radius:16px;overflow:hidden;aspect-ratio:1/1}
.viewfinder video{width:100%;height:100%;object-fit:cover}
.code{font-family:ui-monospace,Menlo,monospace;font-size:1.6rem;font-weight:800;letter-spacing:.1em;text-align:center;padding:12px;background:var(--line);border-radius:12px}
.items{width:100%;border-collapse:collapse;font-size:.9rem}.items td{padding:4px 0;vertical-align:top}.items td:last-child{text-align:right;white-space:nowrap}
/* admin */
.wide{max-width:1100px;margin:0 auto;padding:16px}
.topbar{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-bottom:12px}
.nav{display:flex;gap:6px;flex-wrap:wrap;margin:0 0 16px}
.nav button{border:1px solid var(--line);background:#fff;border-radius:10px;padding:8px 14px;font:inherit;cursor:pointer}
.nav button[aria-current=page]{background:var(--brand);color:#fff;border-color:var(--brand)}
.tbl{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden;font-size:.92rem}
.tbl th,.tbl td{padding:8px 10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.tbl th{background:var(--bg);color:var(--muted);font-weight:700}
.scroll{overflow-x:auto}
.grid{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(160px,1fr))}
.stat{background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px}.stat b{display:block;font-size:1.8rem}
.hidden{display:none}