/* Sparex Ops — mobile-first. Brand: charcoal #35332e (logo circle), red #e63324 (the X).
   Text sizes are in rem so they follow the phone's text-size setting (iOS Dynamic Type via -apple-system-body).
   Glass (iOS) and Material 3 (Android) styling is only on navigation and key controls; forms and data stay solid. */
:root{
  --bg:#f3f2ef; --surface:#fff; --raise:#ebe9e5; --sunken:#e4e2dd; --line:#d6d3cd; --fg:#1b1a17; --muted:#5a574f;
  --accent:#35332e; --accent-ink:#fff; --accent-soft:#e9e7e2; --red:#e63324; --red-ink:#fff; --red-soft:#fde8e4; --link:#b8281a;
  --ok:#0f6b3c; --ok-bg:#dff3e7; --warn:#7a4f00; --warn-bg:#fff0d0; --bad:#b3261e; --bad-bg:#fde7e5; --info:#1d4f91; --info-bg:#e5eefb;
  --glass:rgba(255,255,255,.72); --glass-line:rgba(255,255,255,.65); --glass-edge:rgba(0,0,0,.08);
  --radius:16px; --radius-lg:22px; --shadow:0 1px 2px rgba(20,18,14,.06),0 2px 8px rgba(20,18,14,.06);
  --tabbar-h:76px; --tap:48px;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){:root{
  --bg:#121210; --surface:#1c1b19; --raise:#262522; --sunken:#0d0d0c; --line:#3a3833; --fg:#f3f2ee; --muted:#b0ada4;
  --accent:#f3f2ee; --accent-ink:#1b1a17; --accent-soft:#2c2b28; --red:#ff5a43; --red-ink:#1b0905; --red-soft:#3b1a14; --link:#ff8f7f;
  --ok:#7fdca6; --ok-bg:#12301f; --warn:#ffd27a; --warn-bg:#382c10; --bad:#ff8f84; --bad-bg:#3d1714; --info:#a3c6ff; --info-bg:#18263c;
  --glass:rgba(32,31,29,.66); --glass-line:rgba(255,255,255,.12); --glass-edge:rgba(255,255,255,.08);
  --shadow:0 1px 0 rgba(255,255,255,.03); color-scheme:dark;
}}
@media (prefers-contrast:more){:root{--line:#8a867d;--muted:#3b3934;--glass:var(--surface)}}
@media (prefers-contrast:more) and (prefers-color-scheme:dark){:root{--line:#8f8b82;--muted:#dad7cf}}

*{box-sizing:border-box}
[hidden]{display:none!important}
html{font-size:100%;-webkit-text-size-adjust:100%;text-size-adjust:100%}
/* iPhone: follow Settings → Display & Brightness → Text Size */
@supports (font:-apple-system-body){html[data-platform=ios]{font:-apple-system-body}}
html,body{margin:0}
body{background:var(--bg);color:var(--fg);font-family:system-ui,-apple-system,"Segoe UI",Roboto,"Noto Sans Arabic",sans-serif;font-size:1.0625rem;line-height:1.45;
  padding-bottom:calc(var(--tabbar-h) + env(safe-area-inset-bottom,0px));-webkit-tap-highlight-color:transparent}
body.no-tabbar{padding-bottom:env(safe-area-inset-bottom,0)}
a{color:var(--link)}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:3px solid var(--red);outline-offset:2px}
.wrap{max-width:760px;margin:0 auto;padding:0 16px}
body.wide .wrap{max-width:1200px}
svg.i{width:1.5rem;height:1.5rem;flex:none}

/* ---------- top bar ---------- */
header.top{position:sticky;top:0;z-index:20;background:var(--surface);border-bottom:1px solid var(--line);padding-top:env(safe-area-inset-top,0)}
header.top .wrap{display:flex;align-items:center;gap:6px;min-height:56px}
.brand{white-space:nowrap;text-decoration:none;color:var(--fg);display:flex;align-items:center;gap:8px;margin-right:auto;min-width:0}
.brand .mark{width:32px;height:32px}
.brand .wm{height:17px;width:auto}
.brand b{font-weight:800;color:var(--red);font-size:.875rem;letter-spacing:.06em}
.brand small{font-size:.8125rem;color:var(--muted);overflow:hidden;text-overflow:ellipsis;max-width:40vw}
@media (max-width:460px){.brand small{display:none}}
@media (prefers-color-scheme:dark){.wm{filter:invert(1) hue-rotate(180deg) saturate(1.4)}.mark{border-radius:50%;box-shadow:0 0 0 1.5px #57544d}}
.iconbtn{position:relative;border:0;background:transparent;min-width:var(--tap);height:var(--tap);border-radius:50%;display:grid;place-items:center;cursor:pointer;text-decoration:none;color:var(--fg)}
.iconbtn:hover{background:var(--raise)}
.badge{position:absolute;top:4px;right:2px;background:var(--red);color:#fff;font-size:.6875rem;font-weight:800;border-radius:999px;min-width:19px;height:19px;padding:0 5px;display:grid;place-items:center;line-height:1}

.banner{padding:10px 16px;font-weight:600;font-size:.875rem;text-align:center}
.banner.off{background:var(--warn-bg);color:var(--warn)}
.banner.sync{background:var(--info-bg);color:var(--info)}
.banner.closed{background:var(--bad-bg);color:var(--bad)}
.banner a{color:inherit;font-weight:700}

main{padding:14px 0 28px}
h1{font-size:1.5rem;line-height:1.2;margin:4px 0 14px;letter-spacing:-.01em}
h2{margin:22px 0 10px;color:var(--muted);font-weight:700;text-transform:uppercase;letter-spacing:.04em;font-size:.8125rem}
.muted{color:var(--muted)}
.small{font-size:.875rem}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.row>.grow,.grow{flex:1 1 140px}
.right{margin-left:auto}

/* ---------- cards & lists ---------- */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px;box-shadow:var(--shadow);margin-bottom:10px}
a.card{display:block;text-decoration:none;color:inherit;min-height:var(--tap)}
a.card:active{background:var(--raise)}
.card .t{font-weight:650;font-size:1.0625rem}
.card .meta{color:var(--muted);font-size:.9375rem;margin-top:3px}
.next{margin-top:10px;font-size:.9375rem;padding:8px 12px;border-radius:12px;background:var(--accent-soft);border-left:4px solid var(--red)}
.next b{color:var(--fg)}

/* ---------- quick actions ---------- */
.actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:6px 0 16px}
@media (min-width:640px){.actions{grid-template-columns:repeat(4,minmax(0,1fr))}}
.act{position:relative;display:flex;flex-direction:column;justify-content:flex-start;gap:6px;min-height:104px;padding:14px;border-radius:var(--radius-lg);
  background:var(--surface);border:1px solid var(--line);text-decoration:none;color:var(--fg);font-weight:700;box-shadow:var(--shadow);font-size:1.0625rem;line-height:1.2}
.act .i{width:1.75rem;height:1.75rem;color:var(--red)}
.act small{font-weight:500;font-size:.8125rem;color:var(--muted);line-height:1.25}
.act.primary{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}
.act.primary .i{color:var(--red)}
.act.primary small{color:inherit;opacity:.8}
.act .badge{top:10px;right:10px;min-width:24px;height:24px;font-size:.8125rem}
.act:active{transform:scale(.98)}
kbd{display:none;font:600 .6875rem ui-monospace,monospace;border:1px solid var(--line);border-bottom-width:2px;border-radius:5px;padding:0 5px;color:var(--muted);background:var(--raise)}
@media (hover:hover) and (min-width:900px){kbd{display:inline-block}}
.act kbd{position:absolute;bottom:10px;right:10px}

.alert{border-radius:var(--radius);padding:14px 16px;margin-bottom:10px;font-weight:650;display:flex;gap:10px;align-items:center;text-decoration:none;min-height:var(--tap)}
.alert.bad{background:var(--bad-bg);color:var(--bad)}
.alert.warn{background:var(--warn-bg);color:var(--warn)}
.alert.info{background:var(--info-bg);color:var(--info)}
.alert.ok{background:var(--ok-bg);color:var(--ok)}
.alert span{flex:1}

/* ---------- task list ---------- */
.task{display:flex;gap:12px;align-items:flex-start;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:12px 14px;margin-bottom:8px;text-decoration:none;color:inherit;min-height:var(--tap)}
.task .dot{width:10px;height:10px;border-radius:50%;background:var(--warn);margin-top:.45em;flex:none}
.task.must .dot{background:var(--bad)}
.task .tt{font-weight:650}
.task .ta{font-size:.875rem;color:var(--muted)}
.task .go{margin-left:auto;align-self:center;color:var(--muted)}

/* ---------- forms ---------- */
label{display:block;font-weight:650;font-size:1rem;margin:16px 0 6px}
label .hint{font-weight:400;color:var(--muted);font-size:.875rem}
input,select,textarea{width:100%;min-height:52px;padding:12px 14px;border:1.5px solid var(--line);border-radius:14px;background:var(--surface);font-size:1.0625rem}
input:focus,select:focus,textarea:focus{border-color:var(--accent);outline:none;box-shadow:0 0 0 3px rgba(230,51,36,.28)}
textarea{min-height:84px;resize:vertical}
input[type=checkbox]{width:24px;height:24px;min-height:0;accent-color:var(--red);vertical-align:middle}
.check{display:flex;gap:12px;align-items:center;font-weight:500;margin:10px 0;min-height:var(--tap)}
.err{color:var(--bad);font-size:.9375rem;margin-top:8px;font-weight:600}
.seg{display:flex;gap:8px;background:var(--raise);padding:4px;border-radius:999px}
.seg button{flex:1;min-height:46px;border-radius:999px;border:0;background:transparent;font-weight:650;cursor:pointer;color:var(--fg)}
.seg button[aria-pressed=true]{background:var(--surface);box-shadow:0 1px 3px rgba(0,0,0,.15)}
/* Password with a small eye button inside the field (secondary to Sign in) */
.pwrow{position:relative}
.pwrow input{padding-right:56px}
.pwrow .eye{position:absolute;right:4px;top:50%;transform:translateY(-50%);width:44px;height:44px;border:0;border-radius:50%;background:transparent;color:var(--muted);display:grid;place-items:center;cursor:pointer}
.pwrow .eye:hover{background:var(--raise);color:var(--fg)}
.pwrow .eye[aria-pressed=true]{color:var(--fg)}
.pwrow .eye .i{width:1.25rem;height:1.25rem}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:var(--tap);padding:0 20px;border-radius:999px;border:1.5px solid var(--line);
  background:var(--surface);font-weight:700;font-size:1rem;cursor:pointer;text-decoration:none;color:var(--fg)}
.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.btn.red{background:var(--red);border-color:var(--red);color:var(--red-ink)}
.btn.danger{background:var(--bad);border-color:var(--bad);color:#fff}
.btn.sm{min-height:40px;padding:0 14px;font-size:.875rem}
.btn.block{width:100%}
.btn:disabled,.btn[aria-disabled=true]{opacity:.55;cursor:not-allowed}
.btn:active:not(:disabled){transform:scale(.98)}
.stick{position:sticky;bottom:calc(var(--tabbar-h) + env(safe-area-inset-bottom,0px));padding:12px 0;background:linear-gradient(transparent,var(--bg) 35%);margin-top:16px;z-index:5}
body.no-tabbar .stick{bottom:0;padding-bottom:calc(12px + env(safe-area-inset-bottom,0))}

/* ---------- picker ---------- */
.picker{position:relative}
.picker .chip{display:flex;align-items:center;gap:8px;min-height:52px;padding:6px 6px 6px 14px;border:2px solid var(--accent);border-radius:14px;background:var(--accent-soft)}
.picker .chip b{font-family:ui-monospace,monospace}
.picker .chip span{flex:1;min-width:0}
.picker ul{list-style:none;margin:6px 0 0;padding:0;border:1px solid var(--line);border-radius:14px;background:var(--surface);overflow:hidden;box-shadow:0 8px 24px rgba(0,0,0,.12)}
.picker li button{display:block;width:100%;text-align:left;border:0;background:transparent;padding:14px;min-height:var(--tap);cursor:pointer;border-bottom:1px solid var(--line);font-size:1rem}
.picker li:last-child button{border-bottom:0}
.picker li button:hover,.picker li button.hl{background:var(--raise)}
.picker li button.new{color:var(--link);font-weight:700}
.picker .inrow{display:flex;gap:8px}
.picker .inrow input{flex:1}
.picker [data-walkin]{margin-top:8px}
.tag{display:inline-block;font-size:.75rem;font-weight:800;padding:1px 7px;border-radius:999px;background:var(--warn-bg);color:var(--warn);vertical-align:middle;margin-left:6px;text-transform:uppercase;letter-spacing:.03em}

.qty{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;margin-top:8px}
.qty button{min-height:var(--tap);border-radius:14px;border:1px solid var(--line);background:var(--raise);font-weight:700;cursor:pointer;font-size:1rem}

.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(96px,1fr));gap:8px;margin:12px 0}
.stat{background:var(--raise);border-radius:14px;padding:10px 12px}
.stat b{display:block;font-size:1.25rem}
.stat span{font-size:.8125rem;color:var(--muted)}

.pill{display:inline-block;font-size:.75rem;font-weight:800;padding:3px 9px;border-radius:999px;background:var(--raise);color:var(--muted);text-transform:uppercase;letter-spacing:.03em;white-space:nowrap}
.pill.open,.pill.requested,.pill.uninvoiced,.pill.pending{background:var(--warn-bg);color:var(--warn)}
.pill.picked,.pill.purchased,.pill.approved,.pill.issued{background:var(--info-bg);color:var(--info)}
.pill.ready,.pill.confirmed{background:var(--red-soft);color:var(--link)}
.pill.closed,.pill.stocked,.pill.settled,.pill.invoiced,.pill.submitted,.pill.excused{background:var(--ok-bg);color:var(--ok)}
.pill.cancelled,.pill.declined,.pill.must,.pill.void{background:var(--bad-bg);color:var(--bad)}

.tl{list-style:none;margin:0;padding:0;border-left:2px solid var(--line);margin-left:6px}
.tl li{position:relative;padding:0 0 14px 18px}
.tl li::before{content:"";position:absolute;left:-7px;top:6px;width:12px;height:12px;border-radius:50%;background:var(--red)}
.tl .when{font-size:.8125rem;color:var(--muted)}

.tabs{display:flex;gap:6px;overflow-x:auto;margin-bottom:12px;scrollbar-width:none;padding-bottom:2px}
.tabs a,.tabs button{white-space:nowrap;padding:10px 16px;border-radius:999px;border:1px solid var(--line);background:var(--surface);text-decoration:none;color:var(--fg);font-weight:650;font-size:.9375rem;cursor:pointer;min-height:44px;display:inline-flex;align-items:center}
.tabs .on{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}

.tablewrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);max-width:100%}
table{border-collapse:collapse;width:100%;font-size:.875rem}
th,td{padding:9px 11px;border-bottom:1px solid var(--line);text-align:left;white-space:nowrap;vertical-align:top}
th{background:var(--raise);position:sticky;top:0;font-weight:700}
td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}

/* ---------- toast, pop-up alerts, modal / sheet ---------- */
.toast{position:fixed;left:50%;bottom:calc(var(--tabbar-h) + 16px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);z-index:70;max-width:calc(100% - 32px);
  padding:13px 20px;border-radius:999px;font-weight:700;box-shadow:0 10px 30px rgba(0,0,0,.25);font-size:.9375rem;text-align:center}
.toast.ok{background:var(--ok);color:#fff}
.toast.bad{background:var(--bad);color:#fff}
.toast.info{background:var(--fg);color:var(--bg)}
@media (prefers-color-scheme:dark){.toast.ok{color:#08210f}.toast.bad{color:#2b0906}}

/* In-app alert that looks like a text-message banner */
.pop{position:fixed;left:8px;right:8px;top:calc(8px + env(safe-area-inset-top,0px));z-index:80;max-width:520px;margin:0 auto;display:flex;gap:12px;align-items:flex-start;
  padding:12px 14px;border-radius:22px;background:var(--surface);border:1px solid var(--line);box-shadow:0 16px 40px rgba(0,0,0,.28);animation:popin .32s cubic-bezier(.2,.9,.3,1.2)}
.pop img{width:38px;height:38px;border-radius:10px;flex:none}
.pop .pb{flex:1;min-width:0}
.pop .ph{display:flex;gap:6px;font-size:.75rem;color:var(--muted);font-weight:600;text-transform:uppercase;letter-spacing:.03em}
.pop .pt{font-weight:650;font-size:.9688rem;line-height:1.3;margin-top:2px}
.pop .pa{display:flex;gap:8px;margin-top:10px}
.pop .pa .btn{min-height:40px;padding:0 16px;font-size:.875rem}
@keyframes popin{from{transform:translateY(-120%);opacity:0}to{transform:none;opacity:1}}

.modal{position:fixed;inset:0;z-index:60;background:rgba(10,10,8,.5);display:flex;align-items:flex-end;justify-content:center;animation:fade .2s ease}
@media (min-width:640px){.modal{align-items:center}}
.modal .box{background:var(--surface);width:100%;max-width:560px;max-height:90vh;overflow:auto;border-radius:28px 28px 0 0;padding:10px 18px calc(18px + env(safe-area-inset-bottom,0));animation:sheet .28s cubic-bezier(.2,.9,.3,1)}
.modal .box::before{content:"";display:block;width:40px;height:5px;border-radius:3px;background:var(--line);margin:0 auto 12px}
@media (min-width:640px){.modal .box{border-radius:28px;padding-top:20px}.modal .box::before{display:none}}
.modal h3{margin:0 0 10px;font-size:1.25rem}
.modal .foot{display:flex;gap:10px;justify-content:flex-end;margin-top:18px;flex-wrap:wrap}
.modal .foot .btn{flex:1 1 140px}
@keyframes sheet{from{transform:translateY(40px);opacity:.6}to{transform:none;opacity:1}}
@keyframes fade{from{opacity:0}to{opacity:1}}

/* "New" sheet: big tiles */
.newgrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:6px}
.newgrid a{display:flex;flex-direction:column;gap:8px;padding:16px;border-radius:20px;background:var(--raise);text-decoration:none;color:var(--fg);font-weight:700;min-height:92px}
.newgrid a .i{color:var(--red);width:1.75rem;height:1.75rem}

.blocker{border-left:5px solid var(--bad);background:var(--surface);border-radius:12px;padding:12px 14px;margin:8px 0;border-top:1px solid var(--line);border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.blocker.explain{border-left-color:var(--warn)}
.blocker .who{font-size:.875rem;color:var(--muted)}
.blocker a{font-weight:700}

.loading{padding:40px 0;text-align:center;color:var(--muted)}
.empty{padding:22px;text-align:center;color:var(--muted);border:1.5px dashed var(--line);border-radius:var(--radius)}
.grid2{display:grid;grid-template-columns:1fr;gap:0 14px}
@media (min-width:700px){.grid2{grid-template-columns:1fr 1fr}}
.kv{display:grid;grid-template-columns:auto 1fr;gap:6px 14px;font-size:1rem}
.kv dt{color:var(--muted)}
.kv dd{margin:0;min-width:0;overflow-wrap:anywhere}
video.scan{width:100%;border-radius:14px;background:#000}
.login{max-width:400px;margin:7vh auto 0}
.login .mark{width:72px;height:72px;display:block}
.login .wm{height:34px;width:auto;display:block;margin:14px auto 4px}
.login>.mark,.login>.wm,.login>h1{margin-left:auto;margin-right:auto;text-align:center}
.status-chip{display:inline-flex;align-items:center;gap:6px;font-size:.8125rem;font-weight:700;padding:4px 10px;border-radius:999px;white-space:nowrap}
.status-chip.on{background:var(--ok-bg);color:var(--ok)}
.status-chip.off{background:var(--raise);color:var(--muted)}
.menu-list{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;margin-bottom:16px;background:var(--surface)}
.menu-list a,.menu-list button{display:flex;align-items:center;gap:14px;width:100%;min-height:56px;padding:0 16px;background:var(--surface);border:0;border-bottom:1px solid var(--line);color:var(--fg);text-decoration:none;font-weight:600;font-size:1.0625rem;cursor:pointer;text-align:left}
.menu-list>:last-child{border-bottom:0}
.menu-list .i{color:var(--muted)}
.menu-list .end{margin-left:auto;color:var(--muted);font-weight:500;font-size:.9375rem}

/* ---------- bottom navigation (phone) ---------- */
.tabbar{position:fixed;left:0;right:0;bottom:0;z-index:30;display:flex;justify-content:space-around;align-items:stretch;
  height:calc(var(--tabbar-h) + env(safe-area-inset-bottom,0px));padding-bottom:env(safe-area-inset-bottom,0px);background:var(--surface);border-top:1px solid var(--line)}
.tabbar a{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;text-decoration:none;color:var(--muted);font-size:.75rem;font-weight:650;position:relative;min-width:0}
.tabbar a .ic{display:grid;place-items:center;width:64px;height:32px;border-radius:16px;transition:background .2s}
.tabbar a[aria-current=page]{color:var(--fg)}
.tabbar a[aria-current=page] .ic{background:var(--accent-soft)}
.tabbar a .badge{top:2px;right:calc(50% - 26px)}
.tabbar a.new .ic{background:var(--red);color:#fff;width:56px;height:40px;border-radius:14px}
@media (prefers-color-scheme:dark){.tabbar a.new .ic{color:#1b0905}}
@media (min-width:1024px){
  /* Desktop: navigation sits as a floating bar; screens are for reports and detail. */
  .tabbar{left:50%;right:auto;transform:translateX(-50%);bottom:16px;width:520px;height:68px;border-radius:24px;border:1px solid var(--line);box-shadow:0 10px 30px rgba(0,0,0,.12);padding:0}
  body{padding-bottom:110px}
  .stick{bottom:96px}
}

/* ---------- iPhone: Liquid Glass on navigation and key controls ---------- */
html[data-platform=ios] header.top{background:var(--glass);-webkit-backdrop-filter:blur(24px) saturate(180%);backdrop-filter:blur(24px) saturate(180%);border-bottom:.5px solid var(--glass-edge)}
html[data-platform=ios] .tabbar{left:12px;right:12px;bottom:calc(8px + env(safe-area-inset-bottom,0px));height:66px;padding:0 4px;border-radius:33px;
  background:var(--glass);-webkit-backdrop-filter:blur(26px) saturate(190%);backdrop-filter:blur(26px) saturate(190%);
  border:.5px solid var(--glass-line);box-shadow:inset 0 1px 0 var(--glass-line),0 12px 32px rgba(0,0,0,.18)}
html[data-platform=ios] .tabbar a .ic{width:52px;height:30px;border-radius:15px}
html[data-platform=ios] .tabbar a[aria-current=page]{color:var(--red)}
html[data-platform=ios] .tabbar a[aria-current=page] .ic{background:transparent}
html[data-platform=ios] .tabbar a.new .ic{border-radius:999px;width:50px;height:36px;box-shadow:inset 0 1px 0 rgba(255,255,255,.35)}
html[data-platform=ios] .pop{background:var(--glass);-webkit-backdrop-filter:blur(30px) saturate(190%);backdrop-filter:blur(30px) saturate(190%);border:.5px solid var(--glass-line);box-shadow:inset 0 1px 0 var(--glass-line),0 16px 40px rgba(0,0,0,.25)}
html[data-platform=ios] .btn.primary,html[data-platform=ios] .btn.red{box-shadow:inset 0 1px 0 rgba(255,255,255,.22)}
html[data-platform=ios] .seg{background:var(--sunken)}
html[data-platform=ios] body{--tabbar-h:82px}

/* ---------- Android: Material 3 Expressive ---------- */
html[data-platform=android]{--radius:20px;--radius-lg:28px}
html[data-platform=android] body{--tabbar-h:80px}
html[data-platform=android] header.top{background:var(--bg);border-bottom:0}
html[data-platform=android] .tabbar{background:var(--raise);border-top:0}
html[data-platform=android] .tabbar a .ic{width:64px;height:32px;border-radius:16px}
html[data-platform=android] .tabbar a[aria-current=page] .ic{background:var(--red-soft);color:var(--link)}
html[data-platform=android] .tabbar a[aria-current=page]{font-weight:800}
html[data-platform=android] .tabbar a.new .ic{width:56px;height:56px;border-radius:18px;margin-top:-26px;box-shadow:0 6px 16px rgba(0,0,0,.25)}
html[data-platform=android] .card,html[data-platform=android] .task{border:0;box-shadow:none}
html[data-platform=android] .act{border:0;box-shadow:none;background:var(--raise)}
html[data-platform=android] .act.primary{background:var(--accent)}
html[data-platform=android] input,html[data-platform=android] select,html[data-platform=android] textarea{border-radius:12px 12px 4px 4px;border-width:0 0 2px;background:var(--raise)}
html[data-platform=android] .pop{border:0;border-radius:28px;background:var(--raise)}

/* Fallbacks and accessibility preferences */
@supports not ((backdrop-filter:blur(1px)) or (-webkit-backdrop-filter:blur(1px))){
  html[data-platform=ios] header.top,html[data-platform=ios] .tabbar,html[data-platform=ios] .pop{background:var(--surface)}
}
@media (prefers-reduced-transparency:reduce){
  html[data-platform=ios] header.top,html[data-platform=ios] .tabbar,html[data-platform=ios] .pop{background:var(--surface);-webkit-backdrop-filter:none;backdrop-filter:none}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .act:active,.btn:active{transform:none}
}
@media (forced-colors:active){.tabbar a[aria-current=page] .ic,.act.primary,.btn.primary{border:2px solid CanvasText}}

/* ---------- quick request (WhatsApp-style) ---------- */
.chips{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}
.chips:empty{display:none}
.chipb{min-height:44px;padding:0 16px;border-radius:999px;border:1.5px solid var(--line);background:var(--surface);font-weight:650;font-size:.9375rem;cursor:pointer;color:var(--fg);max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.chipb[aria-pressed=true]{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.stepper{display:flex;gap:8px;align-items:stretch}
.stepper .btn{min-width:56px;font-size:1.5rem;padding:0}
.stepper input{text-align:center;font-size:1.375rem;font-weight:700;flex:1;min-width:0}
.btn.send .i{width:1.25rem;height:1.25rem}
.chips.scroll{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;margin-left:-16px;margin-right:-16px;padding:0 16px 2px;scroll-padding:16px}
.chips.scroll::-webkit-scrollbar{display:none}
.chips.scroll .chipb{flex:none;max-width:80vw}