/* App shell: members, admin and sign-in pages. Standards mode; no legacy globals. */
:root{
  --app-bg:#f6f7f9;--app-surface:#ffffff;--app-surface-2:#f9fafb;--app-text:#101828;--app-muted:#5b6474;
  --app-line:#e4e7ec;--app-line-strong:#d0d5dd;--app-accent:#e5360f;--app-accent-2:#ff8a00;--app-accent-ink:#ffffff;
  --app-accent-soft:#fff1ec;--app-ok:#067647;--app-ok-bg:#ecfdf3;--app-bad:#b42318;--app-bad-bg:#fef3f2;
  --app-warn:#93370d;--app-warn-bg:#fffaeb;--app-info:#175cd3;--app-info-bg:#eff8ff;--app-focus:#2e90fa;
  --app-radius:14px;--app-radius-lg:18px;--app-shadow:0 1px 2px rgba(16,24,40,.05),0 1px 3px rgba(16,24,40,.08);
  --app-display:"Fredoka","Trebuchet MS",system-ui,sans-serif;--app-body:"Inter",system-ui,-apple-system,"Segoe UI",sans-serif;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){:root{
  --app-bg:#0c111d;--app-surface:#161b26;--app-surface-2:#1f242f;--app-text:#f5f5f6;--app-muted:#a4a7ae;
  --app-line:#2a303c;--app-line-strong:#373e4c;--app-accent:#ff5a33;--app-accent-soft:#2b1a14;--app-ok:#47cd89;--app-ok-bg:#0b2a1c;
  --app-bad:#f97066;--app-bad-bg:#2d1513;--app-warn:#fdb022;--app-warn-bg:#2b2111;--app-info:#53b1fd;--app-info-bg:#0f2234;
  --app-shadow:0 1px 2px rgba(0,0,0,.4);color-scheme:dark;}}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body.app{margin:0;background:var(--app-bg);color:var(--app-text);font:15px/1.55 var(--app-body);min-height:100vh;display:flex;flex-direction:column}
a{color:var(--app-accent)}
:focus-visible{outline:3px solid var(--app-focus);outline-offset:2px;border-radius:6px}
.app-skip{position:absolute;left:-999px;top:8px;background:var(--app-surface);padding:8px 12px;z-index:10}
.app-skip:focus{left:8px}
h1,h2,h3{font-family:var(--app-display);font-weight:600;line-height:1.2;margin:0 0 .4em}
h1{font-size:28px}h2{font-size:20px}h3{font-size:16px}
.app-muted{color:var(--app-muted)}
/* top bar */
.app-top{background:var(--app-surface);border-bottom:1px solid var(--app-line);position:sticky;top:0;z-index:5}
.app-top-in{max-width:1240px;margin:0 auto;padding:10px 16px;display:flex;align-items:center;gap:12px;min-height:60px}
.app-brand{display:flex;align-items:center;gap:8px;font:600 18px var(--app-display);color:var(--app-text);text-decoration:none}
.app-brand svg{width:28px;height:28px}
.app-tag{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.06em;background:var(--app-accent-soft);color:var(--app-accent);padding:3px 8px;border-radius:999px}
.app-user{margin-left:auto;display:flex;align-items:center;gap:10px}
.app-user form{margin:0}
.app-avatar{width:32px;height:32px;border-radius:50%;display:grid;place-items:center;font-weight:600;background:linear-gradient(135deg,var(--app-accent-2),var(--app-accent));color:#fff}
.app-user-name{color:var(--app-muted);font-size:14px;max-width:220px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.app-link{font-weight:500;text-decoration:none}
.app-link:hover{text-decoration:underline}
/* layout */
.app-body{flex:1;width:100%;max-width:1240px;margin:0 auto;padding:24px 16px 48px}
.app-body-admin{display:grid;grid-template-columns:210px minmax(0,1fr);gap:24px;align-items:start}
.app-main{min-width:0}
.app-side ul{list-style:none;margin:0;padding:0;position:sticky;top:84px}
.app-side a{display:block;padding:10px 12px;border-radius:10px;color:var(--app-text);text-decoration:none;font-weight:500}
.app-side a:hover{background:var(--app-surface)}
.app-side a[aria-current=page]{background:var(--app-surface);color:var(--app-accent);box-shadow:var(--app-shadow)}
.app-foot{text-align:center;color:var(--app-muted);font-size:13px;padding:20px 16px 28px}
.app-foot a{color:inherit}
.app-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:12px;margin-bottom:20px}
.app-head p{margin:0;color:var(--app-muted)}
.app-eyebrow{display:block;font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--app-accent);margin-bottom:4px}
/* cards */
.card{background:var(--app-surface);border:1px solid var(--app-line);border-radius:var(--app-radius-lg);box-shadow:var(--app-shadow);padding:20px}
.card + .card{margin-top:16px}
.card-head{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:12px}
.card-head h2{margin:0}
.grid-2{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:16px}
.grid-dash{display:grid;grid-template-columns:340px minmax(0,1fr);gap:20px;align-items:start}
.stack > * + *{margin-top:16px}
/* tiles */
.tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:12px;margin-bottom:20px}
.tile{background:var(--app-surface);border:1px solid var(--app-line);border-radius:var(--app-radius);padding:16px}
.tile b{display:block;font:600 26px var(--app-display)}
.tile span{color:var(--app-muted);font-size:13px}
/* reward card */
.reward{text-align:center}
.reward img{width:100%;max-height:190px;object-fit:contain;margin:4px 0 8px}
.reward small{display:block;color:var(--app-muted);font-size:12px;text-transform:uppercase;letter-spacing:.08em}
.ring{--p:0;width:148px;height:148px;margin:12px auto;border-radius:50%;display:grid;place-items:center;
  background:conic-gradient(var(--app-accent) calc(var(--p)*1%),var(--app-line) 0)}
.ring > div{width:120px;height:120px;border-radius:50%;background:var(--app-surface);display:grid;place-content:center;text-align:center}
.ring b{font:600 28px var(--app-display)}
.ring span{font-size:12px;color:var(--app-muted)}
.stats{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:12px 0;text-align:left}
.stats div{background:var(--app-surface-2);border-radius:10px;padding:8px 10px}
.stats dt{font-size:12px;color:var(--app-muted)}
.stats dd{margin:0;font-weight:600}
/* lists */
.list{list-style:none;margin:0;padding:0}
.list li + li{border-top:1px solid var(--app-line)}
.list a,.list .row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 4px;color:var(--app-text);text-decoration:none;min-height:44px}
.list a:hover{background:var(--app-surface-2)}
.list small{display:block;color:var(--app-muted);font-size:13px}
.pts{font-weight:600;color:var(--app-ok);white-space:nowrap}
.empty{color:var(--app-muted);padding:12px 4px;margin:0}
/* buttons */
.app-btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:44px;padding:0 16px;border-radius:10px;border:1px solid transparent;
  font:600 15px var(--app-body);cursor:pointer;text-decoration:none;background:var(--app-accent);color:var(--app-accent-ink)}
.app-btn:hover{filter:brightness(.95)}
.app-btn[disabled]{opacity:.5;cursor:not-allowed}
.app-btn-ghost{background:transparent;color:var(--app-text);border-color:var(--app-line-strong)}
.app-btn-danger{background:var(--app-bad);color:#fff}
.app-btn-sm{min-height:36px;padding:0 12px;font-size:14px}
.app-btn-block{width:100%}
.btn-row{display:flex;flex-wrap:wrap;gap:8px}
.btn-row form{margin:0}
/* forms */
.form{display:grid;gap:14px}
.field{display:grid;gap:6px}
.field > span{font-weight:500;font-size:14px}
.field input,.field select,.field textarea{width:100%;min-height:44px;padding:10px 12px;border:1px solid var(--app-line-strong);border-radius:10px;
  background:var(--app-surface);color:var(--app-text);font:15px var(--app-body)}
.field textarea{min-height:120px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--app-focus);box-shadow:0 0 0 3px rgba(46,144,250,.25)}
.field-err{color:var(--app-bad);font-size:13px}
.form-inline{display:flex;flex-wrap:wrap;gap:8px;align-items:end}
.form-inline .field{flex:1 1 180px}
/* flash + alerts */
.app-flash,.alert{border-radius:12px;padding:12px 14px;margin-bottom:16px;border:1px solid}
.app-flash-ok,.alert-ok{background:var(--app-ok-bg);color:var(--app-ok);border-color:currentColor}
.app-flash-bad,.alert-bad{background:var(--app-bad-bg);color:var(--app-bad);border-color:currentColor}
.app-flash-warn,.alert-warn{background:var(--app-warn-bg);color:var(--app-warn);border-color:currentColor}
/* pills */
.pill{display:inline-flex;align-items:center;gap:6px;padding:2px 10px;border-radius:999px;font-size:12px;font-weight:600;white-space:nowrap}
.pill::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}
.pill-ok{background:var(--app-ok-bg);color:var(--app-ok)}.pill-bad{background:var(--app-bad-bg);color:var(--app-bad)}
.pill-warn{background:var(--app-warn-bg);color:var(--app-warn)}.pill-info{background:var(--app-info-bg);color:var(--app-info)}
.pill-muted{background:var(--app-surface-2);color:var(--app-muted)}
/* tables */
.table-wrap{overflow-x:auto;border:1px solid var(--app-line);border-radius:var(--app-radius);background:var(--app-surface)}
table.data{width:100%;border-collapse:collapse;font-size:14px}
table.data th{position:sticky;top:0;background:var(--app-surface-2);text-align:left;font-weight:600;color:var(--app-muted);font-size:12px;text-transform:uppercase;letter-spacing:.04em}
table.data th,table.data td{padding:10px 12px;border-bottom:1px solid var(--app-line);vertical-align:middle}
table.data tr:last-child td{border-bottom:0}
table.data tbody tr:hover{background:var(--app-surface-2)}
table.data td.num{text-align:right;font-variant-numeric:tabular-nums}
.kv{display:grid;grid-template-columns:160px minmax(0,1fr);gap:8px 16px;margin:0}
.kv dt{color:var(--app-muted)}
.kv dd{margin:0;word-break:break-word}
.pager{display:flex;gap:8px;align-items:center;justify-content:flex-end;margin-top:12px}
/* auth pages */
.auth{max-width:420px;margin:24px auto}
.auth .card{padding:28px}
.auth-links{display:flex;justify-content:space-between;margin-top:14px;font-size:14px}
.article-body{background:var(--app-surface-2);border-radius:12px;padding:16px;white-space:pre-wrap;max-height:480px;overflow:auto}
@media (max-width:900px){.grid-dash{grid-template-columns:1fr}}
@media (max-width:760px){
  .app-body-admin{grid-template-columns:1fr}
  .app-side ul{position:static;display:flex;gap:6px;overflow-x:auto;padding-bottom:4px}
  .app-side a{white-space:nowrap}
  .app-user-name{display:none}
  .grid-2{grid-template-columns:1fr}
  .kv{grid-template-columns:1fr}
  .kv dt{margin-top:6px}
  h1{font-size:24px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}