/* Layout: one responsive page. Under 900px a phone app (compact header, floating glass tab bar, bottom sheets); from 900px a website (top navigation, multi-column grids, sidebar filters, footer, centered modals). Palette follows the owner's brief: deep blue (#1E3A8A) for header and titles, #2563EB for primary actions, green (#16A34A) for WhatsApp and success, red (#DC2626) only for emergencies and blood, grey/white ground; every section keeps its own colour. */
:root{
  --bg:#F9FAFB;
  --orb1:rgba(147,197,253,.55);
  --orb2:rgba(134,239,172,.42);
  --dot:rgba(30,58,138,.10);
  --title:#1E3A8A;
  --on-bg:#ffffff;
  --on-bg-soft:rgba(255,255,255,.85);
  --hero-a:#1E3A8A;
  --hero-b:#2563EB;
  --head:rgba(30,58,138,.95);
  --head-line:rgba(255,255,255,.16);
  --card:rgba(255,255,255,.74);
  --card-strong:rgba(255,255,255,.96);
  --line:rgba(229,231,235,.95);
  --line-soft:#E5E7EB;
  --hl:rgba(255,255,255,.95);
  --ink:#111827;
  --muted:#6B7280;
  --brand:#2563EB;
  --brand-d:#1E3A8A;
  --brand-soft:#DBEAFE;
  --on-brand:#ffffff;
  --on-solid:#ffffff;
  --on-cc:#ffffff;
  --green:#16A34A;
  --green-d:#166534;
  --green-soft:#DCFCE7;
  --on-green:#ffffff;
  --danger:#DC2626;
  --danger-d:#991B1B;
  --danger-soft:#FEE2E2;
  --on-danger:#ffffff;
  --yellow:#CA8A04;
  --yellow-d:#A16207;
  --yellow-soft:#FEF3C7;
  --orange:#EA580C;
  --orange-d:#C2410C;
  --orange-soft:#FFEDD5;
  --gold:#F59E0B;
  --gold-soft:var(--yellow-soft);
  --gold-ink:var(--yellow-d);
  --input:#ffffff;
  --bar:rgba(255,255,255,.92);
  --shadow:0 8px 28px rgba(30,58,138,.12);
  --shadow-lg:0 24px 70px rgba(30,58,138,.24);
  --switch-off:#D1D5DB;
  --f-display:'Reem Kufi','IBM Plex Sans Arabic',Tahoma,sans-serif;
  --f-body:'IBM Plex Sans Arabic',Tahoma,'Segoe UI',sans-serif;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:#0B1220;--orb1:rgba(37,99,235,.3);--orb2:rgba(22,163,74,.18);--dot:rgba(148,163,184,.1);
    --title:#BFDBFE;--on-bg:#F1F6FF;--on-bg-soft:rgba(226,236,255,.8);
    --hero-a:#0F2A6B;--hero-b:#1D4ED8;--head:rgba(15,23,42,.94);--head-line:rgba(148,163,184,.2);
    --card:rgba(17,24,39,.68);--card-strong:rgba(17,24,39,.95);--line:rgba(148,163,184,.2);--line-soft:rgba(148,163,184,.22);--hl:rgba(255,255,255,.06);
    --ink:#F3F4F6;--muted:#9CA3AF;
    --brand:#60A5FA;--brand-d:#BFDBFE;--brand-soft:rgba(96,165,250,.16);--on-brand:#06122b;--on-solid:#0B1220;--on-cc:#0B1220;
    --green:#22C55E;--green-d:#86EFAC;--green-soft:rgba(34,197,94,.16);--on-green:#04210f;
    --danger:#F87171;--danger-d:#FCA5A5;--danger-soft:rgba(248,113,113,.16);--on-danger:#2a0507;
    --yellow:#FACC15;--yellow-d:#FDE047;--yellow-soft:rgba(250,204,21,.16);
    --orange:#FB923C;--orange-d:#FDBA74;--orange-soft:rgba(251,146,60,.16);
    --input:rgba(8,13,26,.8);--bar:rgba(15,23,42,.92);
    --shadow:0 8px 28px rgba(0,0,0,.4);--shadow-lg:0 24px 70px rgba(0,0,0,.65);--switch-off:#374151;
    color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --bg:#0B1220;--orb1:rgba(37,99,235,.3);--orb2:rgba(22,163,74,.18);--dot:rgba(148,163,184,.1);
  --title:#BFDBFE;--on-bg:#F1F6FF;--on-bg-soft:rgba(226,236,255,.8);
  --hero-a:#0F2A6B;--hero-b:#1D4ED8;--head:rgba(15,23,42,.94);--head-line:rgba(148,163,184,.2);
  --card:rgba(17,24,39,.68);--card-strong:rgba(17,24,39,.95);--line:rgba(148,163,184,.2);--line-soft:rgba(148,163,184,.22);--hl:rgba(255,255,255,.06);
  --ink:#F3F4F6;--muted:#9CA3AF;
  --brand:#60A5FA;--brand-d:#BFDBFE;--brand-soft:rgba(96,165,250,.16);--on-brand:#06122b;--on-solid:#0B1220;--on-cc:#0B1220;
  --green:#22C55E;--green-d:#86EFAC;--green-soft:rgba(34,197,94,.16);--on-green:#04210f;
  --danger:#F87171;--danger-d:#FCA5A5;--danger-soft:rgba(248,113,113,.16);--on-danger:#2a0507;
  --yellow:#FACC15;--yellow-d:#FDE047;--yellow-soft:rgba(250,204,21,.16);
  --orange:#FB923C;--orange-d:#FDBA74;--orange-soft:rgba(251,146,60,.16);
  --input:rgba(8,13,26,.8);--bar:rgba(15,23,42,.92);
  --shadow:0 8px 28px rgba(0,0,0,.4);--shadow-lg:0 24px 70px rgba(0,0,0,.65);--switch-off:#374151;
  color-scheme:dark;
}

*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--f-body);font-size:15px;line-height:1.65;overflow-x:hidden}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;border:0;background:none;padding:0}
a{color:inherit;text-decoration:none}
h1,h2,h3,p{margin:0}
bdi{unicode-bidi:isolate}
.num{direction:ltr;unicode-bidi:isolate;font-variant-numeric:tabular-nums;letter-spacing:.02em}
:focus-visible{outline:3px solid var(--gold);outline-offset:2px;border-radius:10px}
svg.i{width:1.25em;height:1.25em;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:none}

/* ground */
.bg{position:fixed;inset:0;z-index:0;overflow:hidden;pointer-events:none;background:var(--bg)}
.orb{position:absolute;border-radius:50%;filter:blur(90px)}
.o1{width:540px;height:540px;background:var(--orb1);top:-180px;inset-inline-end:-140px}
.o2{width:520px;height:520px;background:var(--orb2);bottom:-200px;inset-inline-start:-160px}
.dots{position:absolute;inset:0;opacity:.5;background-image:radial-gradient(var(--dot) 1.2px,transparent 1.6px);background-size:30px 30px;-webkit-mask-image:linear-gradient(180deg,#000,transparent 70%);mask-image:linear-gradient(180deg,#000,transparent 70%)}
.site{position:relative;z-index:1;min-height:100vh;display:flex;flex-direction:column}
.wrap{width:100%;max-width:1180px;margin-inline:auto;padding-inline:16px}

/* glass primitives */
.glass{background:var(--card);border:1px solid var(--line);backdrop-filter:blur(18px) saturate(150%);-webkit-backdrop-filter:blur(18px) saturate(150%);box-shadow:var(--shadow),inset 0 1px 0 var(--hl);border-radius:24px}
.glass.strong{background:var(--card-strong)}

/* header */
.header{position:sticky;top:env(safe-area-inset-top,0px);z-index:30;padding-block:10px;background:var(--head);border-bottom:1px solid var(--head-line);backdrop-filter:blur(22px) saturate(160%);-webkit-backdrop-filter:blur(22px) saturate(160%)}
.header .wrap{display:flex;align-items:center;gap:12px}
.logo{width:46px;height:46px;border-radius:16px;display:grid;place-items:center;background:#fff;color:#1E3A8A;box-shadow:0 6px 16px rgba(0,0,0,.25),inset 0 1px 0 rgba(255,255,255,.6);flex:none}
.logo svg{width:26px;height:26px;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
.brandname{min-width:0}
.brandname b{display:block;font-family:var(--f-display);font-size:1.35rem;line-height:1.15;color:var(--on-bg)}
.brandname span{display:block;font-size:.76rem;color:var(--on-bg-soft)}
.nav{display:none}
.hright{margin-inline-start:auto;display:flex;gap:10px;align-items:center}
.iconbtn{width:42px;height:42px;border-radius:14px;display:grid;place-items:center;background:rgba(255,255,255,.16);border:1px solid var(--head-line);color:var(--on-bg)}
.iconbtn:hover{background:rgba(255,255,255,.26)}
.iconbtn:active{transform:scale(.94)}
.sheet .iconbtn{background:var(--brand-soft);color:var(--ink);border-color:var(--line-soft)}

/* main + screens */
.main{flex:1;padding-block:18px 132px}
.screen{display:none}
.screen.on{display:block;animation:rise .4s cubic-bezier(.2,.8,.2,1)}
@keyframes rise{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
.stack{display:flex;flex-direction:column;gap:16px}
.sec-title{display:flex;align-items:flex-end;justify-content:space-between;gap:10px;margin-top:8px}
.sec-title h2{font-family:var(--f-display);font-size:1.25rem;color:var(--title)}
.sec-title small{color:var(--muted);font-size:.8rem}
.demo-chip{display:inline-flex;align-items:center;gap:6px;font-size:.74rem;padding:3px 11px;border-radius:99px;background:var(--gold-soft);color:var(--gold-ink);font-weight:600;align-self:flex-start}

/* hero (sits directly on the green ground) */
.home-top{display:grid;gap:18px;grid-template-columns:minmax(0,1fr)}
.hero{display:flex;flex-direction:column;gap:12px;padding-block:6px}
.hero small{color:var(--on-bg-soft);font-size:.95rem}
.hero h1{font-family:var(--f-display);font-size:clamp(2.1rem,7vw,3.7rem);line-height:1.15;color:var(--on-bg);text-wrap:balance}
.hero h1 em{font-style:normal;color:#BFDBFE}
.hero p{color:var(--on-bg-soft);max-width:44ch}
.pills{display:flex;flex-wrap:wrap;gap:8px}
.pillglass{display:inline-flex;align-items:center;gap:7px;padding:6px 14px;border-radius:99px;font-size:.8rem;font-weight:600;color:var(--on-bg);background:rgba(255,255,255,.14);border:1px solid var(--head-line);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.pillglass svg{width:16px;height:16px;color:#BFDBFE}
.search{position:relative;display:flex;align-items:center}
.search svg.i{position:absolute;inset-inline-start:16px;color:var(--muted);pointer-events:none}
.search input{width:100%;height:54px;border-radius:18px;border:1px solid var(--line);background:var(--input);padding-inline:46px 14px;outline:none;color:var(--ink);box-shadow:var(--shadow)}
.search input:focus{border-color:var(--brand);box-shadow:0 0 0 4px var(--brand-soft)}
.search input::placeholder{color:var(--muted)}
.search .gobtn{position:absolute;inset-inline-end:7px;top:7px;height:40px}
.hero .search input{padding-inline-end:92px}
.side{display:flex;flex-direction:column;gap:14px}

/* emergency quick strip */
.quick{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.qbtn{display:flex;flex-direction:column;align-items:center;gap:2px;padding:14px 6px;text-align:center;border-radius:20px}
.qbtn b{font-family:var(--f-display);font-size:1.6rem;line-height:1.1;color:var(--danger)}
.qbtn span{font-size:.78rem;font-weight:600}
.qbtn:hover,.cat:hover,.sositem:hover{transform:translateY(-3px)}
.qbtn,.cat,.sositem{transition:transform .2s}
.qbtn:active{transform:scale(.97)}

/* category grid */
.cats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.cat{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:9px;padding:18px 6px;text-align:center;border-radius:22px;min-height:112px}
.cat .ic{width:48px;height:48px;border-radius:16px;display:grid;place-items:center;background:var(--cc,var(--brand));color:var(--cc-ink,var(--on-brand))}
.cat .ic svg{width:25px;height:25px}
.cat span{font-size:.86rem;font-weight:600;line-height:1.3}
.cat:active{transform:scale(.97)}

/* blood banner */
.bloodbanner{display:flex;align-items:center;gap:14px;padding:16px}
.dropmark{width:58px;height:58px;border-radius:20px;display:grid;place-items:center;background:var(--danger);color:var(--on-danger);flex:none;box-shadow:0 8px 20px rgba(215,58,63,.4);animation:beat 2.6s ease-in-out infinite}
.dropmark svg{width:30px;height:30px;fill:currentColor;stroke:none}
@keyframes beat{0%,100%{transform:scale(1)}50%{transform:scale(1.07)}}
.bloodbanner h3{font-family:var(--f-display);font-size:1.12rem}
.bloodbanner p{font-size:.85rem;color:var(--muted)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:46px;padding-inline:20px;border-radius:15px;font-weight:600;background:var(--brand);color:var(--on-brand);box-shadow:0 6px 16px rgba(10,106,73,.3);transition:transform .15s,filter .15s}
.btn:hover{filter:brightness(1.08)}
.btn:active{transform:scale(.97)}
.btn.ghost{background:var(--card-strong);color:var(--ink);border:1px solid var(--line-soft);box-shadow:none}
.btn.red{background:var(--danger);color:var(--on-danger);box-shadow:0 6px 16px rgba(215,58,63,.32)}
.btn.white{background:#fff;color:#1E3A8A;box-shadow:0 6px 16px rgba(0,0,0,.18)}
.btn.green{background:var(--green);color:var(--on-green);box-shadow:0 6px 16px rgba(22,163,74,.3)}
.btn.wa{background:var(--green);color:var(--on-green);box-shadow:none}
.btn.sm{height:38px;padding-inline:14px;font-size:.86rem;border-radius:13px}
.btn.block{width:100%}
.btnrow{display:flex;gap:10px;flex-wrap:wrap}

/* chips */
.chips{display:flex;gap:8px;overflow-x:auto;padding-block:2px 6px;margin-inline:-16px;padding-inline:16px;scrollbar-width:none}
.chips::-webkit-scrollbar{display:none}
.chip{flex:none;display:inline-flex;align-items:center;gap:7px;height:40px;padding-inline:15px;border-radius:99px;background:var(--card);border:1px solid var(--line);font-size:.87rem;font-weight:600;white-space:nowrap;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.chip[aria-pressed="true"]{background:var(--cc-d,var(--brand-d));color:var(--on-solid);border-color:transparent;box-shadow:0 4px 12px rgba(30,58,138,.22)}
.chip[aria-pressed="true"] svg{color:var(--on-solid)}
.chip svg{width:17px;height:17px;color:var(--cc,var(--brand))}

/* directory layout */
.dir{display:grid;gap:14px;grid-template-columns:minmax(0,1fr)}
.filters{display:flex;flex-direction:column;gap:12px;min-width:0}

/* service cards */
.list{display:grid;gap:12px;grid-template-columns:minmax(0,1fr)}
.svc{padding:15px;display:flex;flex-direction:column;gap:12px;min-width:0}
.svc-head{display:flex;gap:12px;align-items:flex-start}
.avatar{width:52px;height:52px;border-radius:18px;display:grid;place-items:center;flex:none;font-family:var(--f-display);font-size:1.35rem;color:var(--cc-ink,var(--on-brand));background:var(--cc,var(--brand))}
.avatar.gold{box-shadow:0 0 0 3px var(--brand-soft)}
.svc-main{min-width:0;flex:1}
.svc-main h3{font-size:1.02rem;line-height:1.35;overflow-wrap:anywhere}
.role{color:var(--muted);font-size:.87rem}
.work{display:flex;align-items:flex-start;gap:6px;color:var(--muted);font-size:.81rem;margin-top:3px}
.work svg{width:15px;height:15px;margin-top:3px}
.tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
.tag{font-size:.73rem;padding:2px 10px;border-radius:99px;background:var(--cc-soft,var(--brand-soft));color:var(--cc-d,var(--brand-d));font-weight:600}
.tag.gold{background:var(--gold-soft);color:var(--gold-ink)}
.tag.red{background:var(--danger-soft);color:var(--danger)}
.fav{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;color:var(--muted);flex:none}
.fav:hover{background:var(--brand-soft)}
.fav[aria-pressed="true"]{color:var(--danger)}
.fav[aria-pressed="true"] svg{fill:currentColor}
.numrow{display:flex;flex-direction:column;gap:8px}
.numline{display:flex;align-items:center;gap:8px;flex-wrap:wrap;padding:8px 10px;border-radius:16px;background:var(--input);border:1px solid var(--line-soft)}
.numline .num{font-weight:700;font-size:1rem;flex:1;min-width:112px}
.numline .btn{height:36px;padding-inline:12px;font-size:.82rem;border-radius:12px}
.copybtn{width:36px;height:36px;border-radius:12px;display:grid;place-items:center;background:var(--card-strong);border:1px solid var(--line-soft)}
.svc-foot{display:flex;justify-content:space-between;align-items:center;gap:8px;border-top:1px dashed var(--line-soft);padding-top:10px}
.linkbtn{display:inline-flex;align-items:center;gap:6px;font-size:.82rem;color:var(--muted);padding:6px 8px;border-radius:10px}
.linkbtn:hover{background:var(--brand-soft)}
.linkbtn[aria-pressed="true"]{color:var(--brand);font-weight:700;background:var(--brand-soft)}
.linkbtn svg{width:17px;height:17px}
.sample-note{font-size:.76rem;color:var(--gold-ink);font-weight:600}
.empty{text-align:center;padding:38px 20px;color:var(--muted);grid-column:1/-1}
.empty .dropmark{margin:0 auto 12px;background:var(--brand);animation:none;box-shadow:none}
.empty b{color:var(--ink)}

/* steps + stats + about */
.steps{display:grid;gap:12px;grid-template-columns:minmax(0,1fr)}
.step{display:flex;gap:14px;align-items:flex-start;padding:16px}
.step .ic{width:46px;height:46px;border-radius:16px;display:grid;place-items:center;background:var(--brand-soft);color:var(--brand-d);flex:none}
.step b{display:block;font-family:var(--f-display);font-size:1.05rem}
.step p{color:var(--muted);font-size:.86rem}
.statrow{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.stat{padding:14px 8px;text-align:center}
.stat b{display:block;font-family:var(--f-display);font-size:1.7rem;line-height:1.1;color:var(--brand)}
.stat span{font-size:.8rem;color:var(--muted);font-weight:600}
.about{padding:18px;display:flex;flex-direction:column;gap:8px}
.about h3{font-family:var(--f-display);font-size:1.1rem}
.about p{color:var(--muted);font-size:.88rem}

/* emergency */
.sos{padding:22px;text-align:center;position:relative;overflow:hidden;background:linear-gradient(160deg,rgba(220,38,38,.15),var(--card-strong) 70%)}
.sos h1{font-family:var(--f-display);font-size:1.7rem}
.sos p{color:var(--muted);font-size:.92rem;margin-top:2px}
.sos-call{margin:16px auto 0;display:flex;align-items:center;justify-content:center;gap:14px;width:100%;max-width:460px;padding:16px;border-radius:24px;background:var(--danger);color:var(--on-danger);position:relative}
.sos-call b{font-family:var(--f-display);font-size:2.8rem;line-height:1}
.sos-call span{font-weight:700;text-align:start;line-height:1.35}
.sos-call small{font-weight:400}
.sos-call::before{content:"";position:absolute;inset:0;border-radius:24px;border:2px solid var(--danger);animation:ring 2.2s ease-out infinite}
@keyframes ring{0%{transform:scale(1);opacity:.7}100%{transform:scale(1.1);opacity:0}}
.sosgrid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.sositem{padding:15px;display:flex;flex-direction:column;gap:2px;border-radius:20px}
.sositem b{font-family:var(--f-display);font-size:1.8rem;line-height:1.1;color:var(--danger-d)}
.sositem span{font-size:.86rem;font-weight:700}
.sositem small{font-size:.75rem;color:var(--muted)}
.tips{display:flex;flex-direction:column;gap:12px;padding:18px}
.tip{display:flex;gap:12px;align-items:flex-start;font-size:.9rem}
.tip i{font-style:normal;flex:none;width:30px;height:30px;border-radius:10px;display:grid;place-items:center;background:var(--brand-soft);color:var(--brand-d);font-weight:700;font-family:var(--f-display)}
.emg-cols{display:grid;gap:16px;grid-template-columns:minmax(0,1fr)}
.pending-row{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:13px 15px;border-radius:16px}
.pending-row span{font-size:.9rem;font-weight:600}
.pill{display:inline-flex;align-items:center;gap:5px;font-size:.73rem;font-weight:700;padding:2px 10px;border-radius:99px;white-space:nowrap}
.pill.ok{background:var(--green-soft);color:var(--green-d)}
.pill.rest{background:var(--gold-soft);color:var(--gold-ink)}
.pill.wait{background:var(--input);color:var(--muted);border:1px solid var(--line-soft)}
.pill svg{width:14px;height:14px}

/* blood */
.bloodhero{padding:20px;display:flex;gap:16px;align-items:center;background:linear-gradient(140deg,rgba(220,38,38,.15),var(--card-strong) 70%)}
.bloodhero h1{font-family:var(--f-display);font-size:1.5rem;line-height:1.25}
.bloodhero p{color:var(--muted);font-size:.88rem}
.types{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.type{height:54px;border-radius:16px;background:var(--card);border:1px solid var(--line);font-family:var(--f-display);font-size:1.2rem;display:grid;place-items:center;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.type:hover{transform:translateY(-2px)}
.type[aria-pressed="true"]{background:var(--danger);color:var(--on-danger);border-color:transparent;box-shadow:0 6px 16px rgba(215,58,63,.4)}
.donor{padding:15px;display:flex;gap:12px;align-items:center;min-width:0}
.bt{width:56px;height:56px;border-radius:18px;display:grid;place-items:center;flex:none;background:var(--danger-soft);color:var(--danger);font-family:var(--f-display);font-size:1.4rem;border:1px solid rgba(215,58,63,.28)}
.notice{display:flex;gap:12px;padding:16px;font-size:.85rem;color:var(--muted);align-items:flex-start}
.notice svg{color:var(--brand);margin-top:3px}
.blood-cols{display:grid;gap:16px;grid-template-columns:minmax(0,1fr)}

/* more */
.menu{display:flex;flex-direction:column;overflow:hidden}
.mi{display:flex;align-items:center;gap:14px;padding:15px 16px;text-align:start;width:100%}
.mi:hover{background:var(--brand-soft)}
.mi + .mi{border-top:1px solid var(--line-soft)}
.mi .ic{width:42px;height:42px;border-radius:14px;display:grid;place-items:center;background:var(--brand-soft);color:var(--brand);flex:none}
.mi b{display:block;font-size:.96rem}
.mi small{display:block;color:var(--muted);font-size:.79rem;line-height:1.4}
.mi .chev{margin-inline-start:auto;color:var(--muted)}
.switch{margin-inline-start:auto;width:50px;height:30px;border-radius:99px;background:var(--switch-off);position:relative;flex:none;transition:background .2s}
.switch::after{content:"";position:absolute;top:3px;inset-inline-start:3px;width:24px;height:24px;border-radius:50%;background:#fff;box-shadow:0 2px 6px rgba(0,0,0,.3);transition:transform .2s}
.switch[aria-checked="true"]{background:var(--brand)}
.switch[aria-checked="true"]::after{transform:translateX(-20px)}
.more-cols{display:grid;gap:16px;grid-template-columns:minmax(0,1fr)}

/* footer */
.footer{border-top:1px solid var(--head-line);background:var(--head);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);color:var(--on-bg-soft);padding-block:26px 140px}
.footer .wrap{display:grid;gap:22px;grid-template-columns:minmax(0,1fr)}
.footer h4{margin:0 0 8px;font-family:var(--f-display);font-size:1.05rem;color:var(--on-bg)}
.footer p,.footer a,.footer button{font-size:.86rem;color:var(--on-bg-soft)}
.footer a,.footer .fl{display:block;padding-block:3px;text-align:start}
.footer a:hover,.footer .fl:hover{color:#BFDBFE}
.footer .copy{font-size:.78rem;opacity:.85}

/* tab bar (app mode) */
.tabbar{position:fixed;inset-inline:12px;bottom:calc(12px + env(safe-area-inset-bottom,0px));z-index:40;display:grid;grid-template-columns:repeat(5,1fr);align-items:end;padding:8px 6px;border-radius:30px;max-width:520px;margin-inline:auto;
  background:var(--bar);border:1px solid var(--line);backdrop-filter:blur(24px) saturate(160%);-webkit-backdrop-filter:blur(24px) saturate(160%);box-shadow:var(--shadow-lg),inset 0 1px 0 var(--hl)}
.tab{display:flex;flex-direction:column;align-items:center;gap:3px;padding:7px 2px 5px;border-radius:20px;color:var(--muted);font-size:.7rem;font-weight:600;position:relative;transition:color .2s}
.tab svg{width:24px;height:24px;transition:transform .25s}
.tab[aria-selected="true"]{color:var(--brand);font-weight:700}
.tab[aria-selected="true"] svg{transform:translateY(-2px)}
.tab[aria-selected="true"]::before{content:"";position:absolute;inset:0;border-radius:20px;background:var(--brand-soft);z-index:-1}
.tab.sos-tab .disc{width:58px;height:58px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(145deg,var(--danger),#f0605a);margin-top:-32px;box-shadow:0 10px 22px rgba(215,58,63,.5),0 0 0 6px var(--bar);color:var(--on-danger)}
.tab.sos-tab .disc svg{width:28px;height:28px}
.tab.sos-tab .lbl{color:var(--danger);font-weight:700}
.tab.sos-tab[aria-selected="true"]::before{display:none}

/* sheet / modal */
.backdrop{position:fixed;inset:0;background:rgba(15,23,42,.55);backdrop-filter:blur(5px);-webkit-backdrop-filter:blur(5px);z-index:60;opacity:0;pointer-events:none;transition:opacity .25s}
.backdrop.on{opacity:1;pointer-events:auto}
.sheet{position:fixed;inset-inline:0;bottom:0;max-height:90%;display:flex;flex-direction:column;z-index:70;transform:translateY(105%);transition:transform .35s cubic-bezier(.2,.8,.2,1);visibility:hidden;
  background:var(--card-strong);border:1px solid var(--line);border-bottom:0;border-radius:30px 30px 0 0;backdrop-filter:blur(30px) saturate(160%);-webkit-backdrop-filter:blur(30px) saturate(160%);box-shadow:var(--shadow-lg)}
.sheet.on{transform:none;visibility:visible}
.sheet-grip{width:44px;height:5px;border-radius:9px;background:var(--line-soft);margin:10px auto 0;flex:none}
.sheet-head{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:10px 18px 4px;flex:none}
.sheet-head h2{font-family:var(--f-display);font-size:1.25rem}
.sheet-body{overflow-y:auto;padding:8px 18px calc(22px + env(safe-area-inset-bottom,0px));display:flex;flex-direction:column;gap:14px}
.field{display:flex;flex-direction:column;gap:6px}
.field label{font-size:.85rem;font-weight:600}
.field input,.field select,.field textarea{width:100%;min-height:46px;border-radius:14px;border:1px solid var(--line-soft);background:var(--input);padding:10px 14px;outline:none;color:var(--ink)}
.field textarea{min-height:84px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--brand);box-shadow:0 0 0 4px var(--brand-soft)}
.check{display:flex;gap:10px;align-items:flex-start;font-size:.85rem;color:var(--muted)}
.check input{width:20px;height:20px;margin-top:3px;accent-color:var(--brand);flex:none}
.preview{padding:12px 14px;border-radius:16px;background:var(--input);border:1px dashed var(--line-soft);font-size:.86rem;white-space:pre-wrap;overflow-wrap:anywhere}

.toast{position:fixed;inset-inline:20px;bottom:calc(112px + env(safe-area-inset-bottom,0px));max-width:420px;margin-inline:auto;z-index:90;padding:12px 16px;border-radius:18px;background:var(--ink);color:var(--card-strong);font-size:.88rem;font-weight:600;text-align:center;opacity:0;transform:translateY(10px);pointer-events:none;transition:.25s}
.toast.on{opacity:1;transform:none}

/* section colours */
.c-craft{--cc:var(--orange);--cc-d:var(--orange-d);--cc-soft:var(--orange-soft);--cc-ink:var(--on-cc)}
.c-transport{--cc:var(--yellow);--cc-d:var(--yellow-d);--cc-soft:var(--yellow-soft);--cc-ink:#111827}
.c-pharmacy,.c-market{--cc:var(--green);--cc-d:var(--green-d);--cc-soft:var(--green-soft);--cc-ink:var(--on-green)}
.c-medical{--cc:var(--brand);--cc-d:var(--brand-d);--cc-soft:var(--brand-soft);--cc-ink:var(--on-brand)}
.c-inst{--cc:var(--title);--cc-d:var(--title);--cc-soft:var(--brand-soft);--cc-ink:var(--on-cc)}
.c-fav{--cc:var(--danger);--cc-d:var(--danger-d);--cc-soft:var(--danger-soft);--cc-ink:var(--on-danger)}
.cat .ic{box-shadow:0 6px 14px rgba(30,58,138,.16)}

/* hero panel */
.herobox{position:relative;overflow:hidden;border-radius:30px;padding:22px 16px;background:linear-gradient(135deg,var(--hero-a),var(--hero-b));box-shadow:var(--shadow-lg)}
.herobox::before,.herobox::after{content:"";position:absolute;border-radius:50%;background:rgba(255,255,255,.1);pointer-events:none}
.herobox::before{width:320px;height:320px;top:-140px;inset-inline-start:-90px}
.herobox::after{width:220px;height:220px;bottom:-90px;inset-inline-end:-50px;background:rgba(147,197,253,.16)}
.herobox>*{position:relative;z-index:1}
@media (min-width:640px){.herobox{padding:30px 28px}}
@media (min-width:900px){.herobox{padding:44px;border-radius:36px}}

/* ---------- tablet ---------- */
@media (min-width:640px){
  .cats{grid-template-columns:repeat(6,1fr)}
  .list{grid-template-columns:repeat(2,minmax(0,1fr))}
  .steps{grid-template-columns:repeat(3,minmax(0,1fr))}
  .step{flex-direction:column}
  .types{grid-template-columns:repeat(5,1fr)}
  .sosgrid{grid-template-columns:repeat(3,1fr)}
  .footer .wrap{grid-template-columns:1.4fr 1fr 1fr}
  .wrap{padding-inline:24px}
  .chips{margin-inline:-24px;padding-inline:24px}
  /* centered modal instead of bottom sheet */
  .sheet{inset:auto;top:50%;left:50%;bottom:auto;width:min(540px,92vw);max-height:86%;border:1px solid var(--line);border-radius:28px;transform:translate(-50%,-46%) scale(.96);opacity:0;transition:transform .3s cubic-bezier(.2,.8,.2,1),opacity .25s,visibility .25s}
  .sheet.on{transform:translate(-50%,-50%);opacity:1}
  .sheet-grip{display:none}
  .toast{bottom:calc(112px + env(safe-area-inset-bottom,0px))}
}

/* ---------- website mode ---------- */
@media (min-width:900px){
  .tabbar{display:none}
  .main{padding-block:36px 56px}
  .footer{padding-block:34px 40px}
  .nav{display:flex;gap:4px;margin-inline:auto;padding:5px;border-radius:99px;background:rgba(255,255,255,.1);border:1px solid var(--head-line)}
  .navlink{padding:8px 18px;border-radius:99px;color:var(--on-bg-soft);font-weight:600;font-size:.92rem;transition:background .2s,color .2s}
  .navlink:hover{background:rgba(255,255,255,.14);color:#fff}
  .navlink[aria-current="page"]{background:#fff;color:#1E3A8A}
  :root[data-theme="dark"] .navlink[aria-current="page"]{background:var(--brand);color:var(--on-brand)}
  .navlink.sos{background:var(--danger);color:var(--on-danger);display:inline-flex;align-items:center;gap:6px}
  .navlink.sos[aria-current="page"]{box-shadow:0 0 0 3px rgba(255,255,255,.6)}
  .brandname b{font-size:1.5rem}
  .home-top{grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);align-items:center;gap:36px}
  .hero{gap:16px}
  .hero .search input{height:60px;font-size:1.02rem}
  .hero .search .gobtn{height:46px;top:7px}
  .list.three{grid-template-columns:repeat(3,minmax(0,1fr))}
  .dir{grid-template-columns:290px minmax(0,1fr);align-items:start;gap:22px}
  .filters{position:sticky;top:calc(88px + env(safe-area-inset-top,0px))}
  .filters .chips{flex-direction:column;overflow:visible;margin:0;padding:0}
  .filters .chip{width:100%;justify-content:flex-start;height:46px;border-radius:16px}
  .emg-cols{grid-template-columns:1fr 1fr;align-items:start}
  .blood-cols{grid-template-columns:minmax(0,1fr) 340px;align-items:start}
  .blood-cols .side-notice{position:sticky;top:calc(88px + env(safe-area-inset-top,0px))}
  .types{grid-template-columns:repeat(9,1fr)}
  .more-cols{grid-template-columns:1fr 1fr;align-items:start}
  .sec-title h2{font-size:1.5rem}
  .sos-call{max-width:520px}
}
@media (min-width:1200px){
  .list{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:360px){
  .hero h1{font-size:1.9rem}
  .cats,.quick{gap:8px}
  .tab{font-size:.65rem}
  .brandname span{display:none}
}
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
}