:root{
  --font-display:Tahoma,'Segoe UI',system-ui,sans-serif;
  --font-body:Tahoma,'Segoe UI',system-ui,sans-serif;
  --bg:#eef3f0;--surface:#ffffff;--surface-2:#f4f8f5;--ink:#14231d;--muted:#52645b;--line:#d5dfd8;
  --accent:#13794a;--accent-hover:#0f6540;--on-accent:#ffffff;--accent-soft:#dff0e6;--accent-ink:#0d5a37;
  --amber:#8a5200;--amber-soft:#fdf0d4;--amber-line:#e6c98a;
  --dark-btn:#1d2d26;--on-dark-btn:#f2f7f4;
  --ok-dot:#1fa267;--off-dot:#8a9a92;
  --shadow:0 1px 2px rgba(20,35,29,.06),0 6px 18px rgba(20,35,29,.06);
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --bg:#0e1713;--surface:#16221d;--surface-2:#1b2a24;--ink:#e7f1eb;--muted:#9db1a6;--line:#2b3d35;
    --accent:#34b97b;--accent-hover:#4acb8c;--on-accent:#04150c;--accent-soft:#163a29;--accent-ink:#7fe0b0;
    --amber:#f0b455;--amber-soft:#3a2c10;--amber-line:#5c4616;
    --dark-btn:#2a3d34;--on-dark-btn:#e7f1eb;
    --ok-dot:#34b97b;--off-dot:#6f8178;
    --shadow:0 1px 2px rgba(0,0,0,.4),0 6px 18px rgba(0,0,0,.3);
    color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --bg:#0e1713;--surface:#16221d;--surface-2:#1b2a24;--ink:#e7f1eb;--muted:#9db1a6;--line:#2b3d35;
  --accent:#34b97b;--accent-hover:#4acb8c;--on-accent:#04150c;--accent-soft:#163a29;--accent-ink:#7fe0b0;
  --amber:#f0b455;--amber-soft:#3a2c10;--amber-line:#5c4616;
  --dark-btn:#2a3d34;--on-dark-btn:#e7f1eb;
  --ok-dot:#34b97b;--off-dot:#6f8178;
  --shadow:0 1px 2px rgba(0,0,0,.4),0 6px 18px rgba(0,0,0,.3);
  color-scheme:dark;
}
*{box-sizing:border-box}
html,body{direction:rtl}
body{
  background:var(--bg);color:var(--ink);font-family:var(--font-body);font-size:15px;line-height:1.65;
  padding-block:20px 56px;
  padding-left:max(16px,env(safe-area-inset-left,0px));
  padding-right:max(16px,env(safe-area-inset-right,0px));
}
h1,h2,h3{font-family:var(--font-display);text-wrap:balance;margin:0}
p{margin:0}
.muted{color:var(--muted)}
.num{font-variant-numeric:tabular-nums}
.wrap{max-width:1040px;margin-inline:auto;display:flex;flex-direction:column;gap:16px}
.top{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap}
.top b{font-family:var(--font-display);font-size:30px;font-weight:700}
.top span{color:var(--muted)}
.demo{display:flex;gap:12px;align-items:center;justify-content:space-between;flex-wrap:wrap;padding:10px 14px;border:1px dashed var(--line);border-radius:12px;background:var(--surface-2);color:var(--muted);font-size:13.5px}
.demo p{flex:1 1 280px}
.chip{min-height:40px;padding:0 14px;border-radius:999px;border:1px solid var(--line);background:var(--surface);color:var(--ink);font:inherit;font-size:13.5px;font-weight:500;cursor:pointer}
.chip[aria-pressed="true"]{background:var(--accent-soft);border-color:var(--accent);color:var(--accent-ink)}
.tabs{display:grid;grid-template-columns:repeat(3,1fr);gap:4px;padding:4px;background:var(--surface-2);border:1px solid var(--line);border-radius:12px}
.tab{min-height:46px;border:0;border-radius:9px;background:transparent;color:var(--muted);font:inherit;font-weight:600;cursor:pointer}
.tab[aria-selected="true"]{background:var(--surface);color:var(--ink);box-shadow:var(--shadow)}
.col{width:100%;max-width:560px;margin-inline:auto;display:flex;flex-direction:column;gap:14px}
.stack{display:flex;flex-direction:column;gap:14px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:16px;box-shadow:var(--shadow);min-width:0}
.h2{font-size:18px;font-weight:600}
.walletrow{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:8px}
.bal{font-family:var(--font-display);font-size:38px;font-weight:700;line-height:1.15}
.rows{display:flex;flex-direction:column;width:100%}
.row{display:flex;justify-content:space-between;align-items:center;gap:12px;padding-block:9px;border-bottom:1px solid var(--line)}
.row:last-child{border-bottom:0}
.btn{min-height:46px;padding:0 18px;border-radius:11px;border:1px solid transparent;font:inherit;font-weight:600;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px}
.btn-primary{background:var(--accent);color:var(--on-accent)}
.btn-primary:hover{background:var(--accent-hover)}
.btn-ghost{background:var(--surface-2);border-color:var(--line);color:var(--ink)}
.btn-end{background:var(--dark-btn);color:var(--on-dark-btn)}
.btn[disabled]{opacity:.5;cursor:not-allowed}
.btn:focus-visible,.tab:focus-visible,.chip:focus-visible,.switch:focus-visible,.link:focus-visible,.inp:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
.btnrow{display:flex;gap:10px;flex-wrap:wrap;justify-content:center}
.link{background:none;border:0;color:var(--accent-ink);font:inherit;font-weight:600;cursor:pointer;text-decoration:underline;padding:4px 8px;margin-inline-start:8px}
.lcard{display:flex;flex-wrap:wrap;gap:12px 14px;align-items:center}
.avatar{inline-size:48px;block-size:48px;border-radius:50%;display:grid;place-items:center;background:var(--accent-soft);color:var(--accent-ink);font-family:var(--font-display);font-weight:700;font-size:20px;flex:0 0 auto}
.linfo{flex:1 1 170px;min-width:0}
.linfo b{font-size:16px}
.tagline{font-size:13px;color:var(--muted)}
.pill{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:500;color:var(--muted)}
.pill i{inline-size:9px;block-size:9px;border-radius:50%;background:var(--off-dot);display:inline-block}
.pill.on{color:var(--accent-ink)}
.pill.on i{background:var(--ok-dot)}
.flash{padding:12px 14px;border-radius:12px;background:var(--amber-soft);border:1px solid var(--amber-line);color:var(--ink)}
.warn{color:var(--amber);font-weight:600;min-height:1.7em}
.callbox{display:flex;flex-direction:column;align-items:center;gap:10px;text-align:center}
.timer{font-family:var(--font-display);font-size:56px;font-weight:600;font-variant-numeric:tabular-nums;line-height:1.1}
.ring{inline-size:76px;block-size:76px;border-radius:50%;display:grid;place-items:center;background:var(--amber-soft);color:var(--amber);border:1px solid var(--amber-line);font-family:var(--font-display);font-size:30px;font-weight:700;animation:pulse 1.4s ease-out infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 var(--amber-line)}100%{box-shadow:0 0 0 20px rgba(0,0,0,0)}}
.eq{display:flex;gap:4px;align-items:flex-end;block-size:30px}
.eq span{inline-size:5px;border-radius:3px;background:var(--accent);block-size:30%;animation:eq 1s ease-in-out infinite}
.eq span:nth-child(2){animation-delay:.15s}
.eq span:nth-child(3){animation-delay:.3s}
.eq span:nth-child(4){animation-delay:.45s}
.eq span:nth-child(5){animation-delay:.6s}
@keyframes eq{0%,100%{block-size:25%}50%{block-size:100%}}
.sim{font-size:12.5px;color:var(--muted)}
.tg{border:1px solid var(--line);border-radius:14px;background:var(--surface);overflow:hidden;box-shadow:var(--shadow)}
.tg-head{display:flex;align-items:center;gap:10px;padding:12px 14px;background:var(--surface-2);border-bottom:1px solid var(--line)}
.tg-av{inline-size:36px;block-size:36px;border-radius:50%;background:var(--accent);color:var(--on-accent);display:grid;place-items:center;font-family:var(--font-display);font-weight:700}
.tg-body{padding:14px;display:flex;flex-direction:column;gap:12px}
.tg-msg{background:var(--accent-soft);padding:12px 14px;border-radius:12px}
.tg-actions{display:flex;gap:8px;flex-wrap:wrap}
.switchrow{display:flex;justify-content:space-between;align-items:center;gap:14px}
.switch{inline-size:64px;block-size:36px;border-radius:999px;border:1px solid var(--line);background:var(--surface-2);position:relative;cursor:pointer;padding:0;flex:0 0 auto}
.switch::after{content:"";position:absolute;inset-block-start:3px;inset-inline-start:3px;inline-size:28px;block-size:28px;border-radius:50%;background:var(--muted);transition:inset-inline-start .15s}
.switch[aria-checked="true"]{background:var(--accent);border-color:var(--accent)}
.switch[aria-checked="true"]::after{inset-inline-start:31px;background:var(--on-accent)}
.switch[disabled]{opacity:.5;cursor:not-allowed}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:14px;overflow:hidden}
.stat{background:var(--surface);padding:14px}
.stat small{display:block;color:var(--muted);font-size:13px}
.stat b{font-family:var(--font-display);font-size:24px;font-variant-numeric:tabular-nums;font-weight:600}
.tablewrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;min-width:680px}
th,td{padding:10px 10px;text-align:start;border-bottom:1px solid var(--line);font-variant-numeric:tabular-nums;white-space:nowrap}
th{color:var(--muted);font-size:13px;font-weight:500}
.inp{inline-size:92px;min-height:38px;padding:0 8px;border:1px solid var(--line);border-radius:8px;background:var(--surface);color:var(--ink);font:inherit;text-align:center;direction:ltr}
select.inp{inline-size:auto;min-inline-size:130px;direction:rtl;text-align:start}
.hint{font-size:13px;color:var(--muted)}
.mini{display:flex;justify-content:space-between;gap:10px;padding-block:8px;border-bottom:1px solid var(--line)}
.mini:last-child{border-bottom:0}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

/* app additions */
a{color:var(--accent-ink)}
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:12px}
.field label{font-weight:600;font-size:14px}
.txt{min-height:46px;padding:0 12px;border:1px solid var(--line);border-radius:10px;background:var(--surface);color:var(--ink);font:inherit;width:100%}
textarea.txt{padding:10px 12px;min-height:80px}
.txt:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
.msg{min-height:1.6em;font-weight:600}
.msg.err{color:#b3261e}
.msg.ok{color:var(--accent-ink)}
nav.app{display:flex;gap:10px;flex-wrap:wrap;align-items:center;justify-content:space-between}
nav.app .who{color:var(--muted);font-size:13.5px}
.badge{display:inline-block;padding:2px 10px;border-radius:999px;background:var(--surface-2);border:1px solid var(--line);font-size:12.5px}
.hidden{display:none!important}
.settingrow{display:grid;gap:8px;padding-block:12px;border-bottom:1px solid var(--line)}
.settingrow:last-child{border-bottom:0}
.settingrow code{direction:ltr;unicode-bidi:plaintext;font-size:12px;color:var(--muted)}
.cta{background:var(--accent);color:var(--on-accent)}
.mt10{margin-top:10px}
.mt12{margin-top:12px}
.full{width:100%}