/* LifeDrop - shared styles (tokens match the original tagrac.in prototype) */
:root{
  --bg:#F5F3F4; --surface:#FFFFFF; --sunk:#EDE8EB; --ink:#1B1117; --muted:#6D5F67; --line:#E3DBE0;
  --blood:#C8102E; --blood-soft:#FBE7EB; --plasma:#E3A12F; --plasma-soft:#FCF1DC; --plasma-ink:#2E1D03;
  --ok:#17875C; --ok-soft:#E1F4EB; --warn:#B86A00; --warn-soft:#FFF1DB;
  --av1:#E9DCE3; --av2:#DCE3EA; --av3:#E3E9DC; --av4:#EDE3D6;
  --shadow:0 1px 2px rgba(40,10,25,.06),0 8px 28px rgba(40,10,25,.07);
  --f-display:"Bricolage Grotesque","Avenir Next","Segoe UI",system-ui,sans-serif;
  --f-body:"Figtree","Segoe UI",system-ui,-apple-system,sans-serif;
  --f-mono:"JetBrains Mono",ui-monospace,"SFMono-Regular",Menlo,monospace;
  --r:20px; --r-sm:12px;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#110A0E; --surface:#1B1217; --sunk:#241920; --ink:#F6EEF2; --muted:#A8979F; --line:#34262D;
  --blood:#FF4A67; --blood-soft:#3A1520; --plasma:#F2B84E; --plasma-soft:#35270F; --plasma-ink:#2A1A02;
  --ok:#3FCB8E; --ok-soft:#10301F; --warn:#F2A640; --warn-soft:#33240D;
  --av1:#3A2530; --av2:#25303A; --av3:#2C3524; --av4:#3A3022;
  --shadow:0 1px 2px rgba(0,0,0,.4),0 10px 30px rgba(0,0,0,.35); color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#110A0E; --surface:#1B1217; --sunk:#241920; --ink:#F6EEF2; --muted:#A8979F; --line:#34262D;
  --blood:#FF4A67; --blood-soft:#3A1520; --plasma:#F2B84E; --plasma-soft:#35270F; --plasma-ink:#2A1A02;
  --ok:#3FCB8E; --ok-soft:#10301F; --warn:#F2A640; --warn-soft:#33240D;
  --av1:#3A2530; --av2:#25303A; --av3:#2C3524; --av4:#3A3022;
  --shadow:0 1px 2px rgba(0,0,0,.4),0 10px 30px rgba(0,0,0,.35); color-scheme:dark}

*{box-sizing:border-box}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.5 var(--f-body);min-height:100vh;display:flex;flex-direction:column}
a{color:var(--blood);text-underline-offset:3px}
h1,h2,h3{font-family:var(--f-display);letter-spacing:-.02em;margin:0;line-height:1.1}
h1{font-size:clamp(32px,5vw,48px);font-weight:800}
h2{font-size:22px;font-weight:700}
h3{font-size:17px;font-weight:700}
p{margin:0}
.muted{color:var(--muted)}
.small{font-size:13px}
.mono{font-family:var(--f-mono)}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:3px solid color-mix(in srgb,var(--blood) 45%,transparent);outline-offset:2px}

/* Nav */
.nav{position:sticky;top:0;z-index:20;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav-in{max-width:1180px;margin:0 auto;padding:12px 20px;display:flex;align-items:center;gap:8px}
.brand{display:flex;align-items:center;gap:8px;font-family:var(--f-display);font-weight:800;font-size:20px;color:var(--ink);text-decoration:none;margin-right:20px}
.brand svg{width:22px;height:26px}
.nav-links{display:flex;gap:4px;flex:1;overflow-x:auto}
.nav-links a,.nav-right a.link{padding:8px 14px;border-radius:999px;color:var(--muted);font-weight:600;text-decoration:none;white-space:nowrap}
.nav-links a:hover{color:var(--ink)}
.nav-links a[aria-current="page"]{background:var(--surface);color:var(--ink);box-shadow:var(--shadow)}
.nav-right{display:flex;align-items:center;gap:8px}
.user-chip{display:flex;align-items:center;gap:8px;font-weight:600}
.avatar{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:var(--av1);font-weight:700;font-size:14px;flex:none}

/* Layout */
main{flex:1;width:100%;max-width:1180px;margin:0 auto;padding:28px 20px 60px}
.eyebrow{font-size:12px;letter-spacing:.12em;text-transform:uppercase;font-weight:700;color:var(--muted)}
.grid{display:grid;gap:20px}
.g-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g-dash{grid-template-columns:minmax(0,340px) minmax(0,1fr)}
@media (max-width:860px){.g-2,.g-3,.g-dash{grid-template-columns:1fr}}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:20px;box-shadow:var(--shadow)}
.card-h{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px;flex-wrap:wrap}
.row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.spread{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.stack>*+*{margin-top:12px}
.sunk{background:var(--sunk);border-radius:var(--r-sm);padding:14px}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 18px;border-radius:999px;border:1px solid var(--line);background:var(--surface);font-weight:700;cursor:pointer;text-decoration:none;color:var(--ink);transition:transform .08s,background .15s}
.btn:hover{background:var(--sunk)}
.btn:active{transform:translateY(1px)}
.btn[disabled]{opacity:.55;cursor:not-allowed}
.btn-primary{background:var(--blood);border-color:var(--blood);color:#fff}
.btn-primary:hover{background:color-mix(in srgb,var(--blood) 88%,#000)}
.btn-ghost{background:transparent;border-color:transparent}
.btn-danger{color:var(--blood);border-color:color-mix(in srgb,var(--blood) 40%,var(--line))}
.btn-sm{padding:6px 12px;font-size:14px}
.btn-block{width:100%}
.icon-btn{width:34px;height:34px;padding:0;border-radius:50%}

/* Forms */
label.f{display:block;font-weight:600;font-size:14px}
label.f>span{display:block;margin-bottom:6px}
.input,select.input,textarea.input{width:100%;padding:11px 14px;border-radius:var(--r-sm);border:1px solid var(--line);background:var(--surface);min-height:44px}
textarea.input{min-height:84px;resize:vertical}
.input:focus{border-color:var(--blood);outline:none;box-shadow:0 0 0 3px color-mix(in srgb,var(--blood) 18%,transparent)}
.hint{font-size:13px;color:var(--muted);font-weight:400;margin-top:4px}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.form-grid .full{grid-column:1/-1}
@media (max-width:560px){.form-grid{grid-template-columns:1fr}}
.phone-row{display:flex;gap:8px}
[data-pin-hint]{display:block;min-height:1.5em}
.phone-row select.dial{width:42%;max-width:190px;flex:none}
.phone-row input{flex:1;min-width:0}
.privacy-note{display:inline-flex;align-items:center;gap:8px;background:var(--ok-soft);color:var(--ok);font-weight:600;font-size:14px;padding:8px 14px;border-radius:999px;margin-top:14px}
.prefix{display:flex}
.prefix>b{display:grid;place-items:center;padding:0 12px;border:1px solid var(--line);border-right:0;border-radius:var(--r-sm) 0 0 var(--r-sm);background:var(--sunk);font-weight:600}
.prefix>.input{border-radius:0 var(--r-sm) var(--r-sm) 0}
.check{display:flex;gap:10px;align-items:flex-start;font-size:14px;cursor:pointer}
.check input{width:18px;height:18px;margin-top:2px;accent-color:var(--blood)}
.seg{display:inline-flex;background:var(--sunk);border-radius:999px;padding:4px;gap:2px}
.seg button{border:0;background:transparent;padding:7px 14px;border-radius:999px;font-weight:600;color:var(--muted);cursor:pointer}
.seg button[aria-pressed="true"]{background:var(--surface);color:var(--ink);box-shadow:var(--shadow)}
.groups{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.groups button{border:1px solid var(--line);background:var(--surface);border-radius:var(--r-sm);padding:10px 0;font-weight:800;font-family:var(--f-display);font-size:18px;cursor:pointer}
.groups button[aria-pressed="true"]{background:var(--blood);border-color:var(--blood);color:#fff}
.alert{padding:12px 14px;border-radius:var(--r-sm);font-size:14px;font-weight:500}
.alert-err{background:var(--blood-soft);color:var(--blood)}
.alert-ok{background:var(--ok-soft);color:var(--ok)}
.alert-info{background:var(--sunk);color:var(--ink)}

/* Switch */
.switch{display:inline-flex;align-items:center;gap:10px;cursor:pointer;font-weight:600}
.stack>.switch{display:flex;width:max-content}
.switch input{appearance:none;width:44px;height:26px;border-radius:999px;background:var(--line);position:relative;cursor:pointer;transition:background .15s;margin:0;flex:none}
.switch input::after{content:"";position:absolute;top:3px;left:3px;width:20px;height:20px;border-radius:50%;background:#fff;transition:left .15s;box-shadow:0 1px 3px rgba(0,0,0,.25)}
.switch input:checked{background:var(--ok)}
.switch input:checked::after{left:21px}

/* Tags */
.tag{display:inline-flex;align-items:center;gap:4px;padding:3px 9px;border-radius:999px;font-size:12px;font-weight:700;background:var(--sunk);color:var(--muted);white-space:nowrap}
.tag-blood{background:var(--blood-soft);color:var(--blood)}
.tag-plasma{background:var(--plasma-soft);color:var(--warn)}
.tag-ok{background:var(--ok-soft);color:var(--ok)}
.tag-warn{background:var(--warn-soft);color:var(--warn)}
.tag-critical{background:var(--blood);color:#fff;letter-spacing:.06em;border-radius:6px}
.tag-urgent{background:var(--warn-soft);color:var(--warn);letter-spacing:.06em;border-radius:6px}
.tag-planned{background:var(--sunk);color:var(--muted);letter-spacing:.06em;border-radius:6px}
.grp{font-family:var(--f-display);font-weight:800;color:var(--blood);background:var(--blood-soft);border-radius:8px;padding:2px 8px;font-size:14px}

/* Donor card */
.donor-card{position:relative;overflow:hidden;border-radius:var(--r);padding:22px;color:#fff;min-height:210px;
  background:radial-gradient(120% 90% at 100% 0%,#ff5a78 0%,transparent 55%),linear-gradient(145deg,#b10d29,#7a0a1d);box-shadow:0 12px 30px rgba(200,16,46,.28)}
.donor-card::after{content:"";position:absolute;right:-80px;bottom:-110px;width:280px;height:280px;border-radius:50%;border:34px solid rgba(255,255,255,.09)}
.donor-card .eyebrow{color:rgba(255,255,255,.85)}
.donor-card .big{font-family:var(--f-display);font-size:64px;font-weight:800;line-height:1;margin:18px 0 20px}
.donor-card .nm{font-family:var(--f-display);font-size:24px;font-weight:700}
.donor-card .meta{opacity:.9;font-size:14px}

/* Rings */
.ring-wrap{display:grid;place-items:center;text-align:center;gap:6px;padding:18px 10px}
.ring{--p:0;--c:var(--blood);width:110px;height:110px;border-radius:50%;display:grid;place-items:center;
  background:conic-gradient(var(--c) calc(var(--p)*1%),color-mix(in srgb,var(--c) 16%,var(--sunk)) 0)}
.ring>span{width:88px;height:88px;border-radius:50%;background:var(--sunk);display:grid;place-items:center;font-family:var(--f-display);font-weight:800;font-size:22px}

/* Lists */
.list{list-style:none;margin:0;padding:0}
.item{display:flex;align-items:center;gap:12px;padding:12px;border-radius:var(--r-sm);background:var(--sunk)}
.item+.item{margin-top:8px}
.item .grow{flex:1;min-width:0}
.req{border:1px solid var(--line);border-radius:16px;padding:16px;background:var(--sunk)}
.req+.req{margin-top:12px}
.quote{color:var(--muted);font-style:italic;margin:8px 0 12px}
.empty{text-align:center;color:var(--muted);padding:26px 10px;border:1px dashed var(--line);border-radius:var(--r-sm)}

/* Tables */
.table-wrap{overflow-x:auto;margin:0 -4px}
table{width:100%;border-collapse:collapse;font-size:14px}
th{text-align:left;font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);font-weight:700;padding:10px 8px;border-bottom:1px solid var(--line);white-space:nowrap}
td{padding:11px 8px;border-bottom:1px solid var(--line);vertical-align:middle}
tr.click{cursor:pointer}
tr.click:hover td{background:var(--sunk)}

/* Stat tiles */
.stat{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:16px}
.stat b{display:block;font-family:var(--f-display);font-size:30px;font-weight:800;line-height:1.1}
.stat span{color:var(--muted);font-size:13px;font-weight:600}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:12px}

/* Auth pages */
.auth{max-width:460px;margin:24px auto}
.auth .card{padding:28px}
.steps{display:flex;gap:6px;margin:18px 0 22px}
.steps span{flex:1;height:5px;border-radius:9px;background:var(--line)}
.steps span.on{background:var(--blood)}

/* Modal */
dialog{border:0;padding:0;border-radius:var(--r);background:var(--surface);color:var(--ink);width:min(560px,calc(100vw - 32px));max-height:calc(100vh - 40px);box-shadow:0 30px 80px rgba(0,0,0,.35)}
dialog::backdrop{background:rgba(20,5,12,.5);backdrop-filter:blur(2px)}
.modal-h{display:flex;justify-content:space-between;align-items:center;padding:18px 22px;border-bottom:1px solid var(--line);position:sticky;top:0;background:var(--surface);z-index:1}
.modal-b{padding:20px 22px}
.modal-f{display:flex;justify-content:flex-end;gap:10px;padding:16px 22px;border-top:1px solid var(--line);position:sticky;bottom:0;background:var(--surface)}
dialog.wide{width:min(920px,calc(100vw - 32px))}

/* Toast */
#toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);z-index:100;display:grid;gap:8px}
#toast div{background:var(--ink);color:var(--bg);padding:12px 18px;border-radius:999px;font-weight:600;box-shadow:var(--shadow);animation:pop .2s ease-out}
#toast div.err{background:var(--blood);color:#fff}
@keyframes pop{from{transform:translateY(8px);opacity:0}}

/* Hero (home) */
.hero{display:grid;grid-template-columns:1.05fr .95fr;gap:28px;align-items:start}
@media (max-width:900px){.hero{grid-template-columns:1fr}}
.hero h1{font-size:clamp(36px,6vw,60px)}
.bullets{display:flex;gap:16px;flex-wrap:wrap;color:var(--muted);font-weight:600;font-size:14px;margin:18px 0}
.bullets span::before{content:"✓ ";color:var(--ok);font-weight:800}
.how{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:44px}
@media (max-width:900px){.how{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.how{grid-template-columns:1fr}}
.how .n{font-family:var(--f-mono);color:var(--blood);font-weight:700}

footer{border-top:1px solid var(--line);color:var(--muted);font-size:13px}
footer .in{max-width:1180px;margin:0 auto;padding:20px}

@media (max-width:640px){
  .nav-in{flex-wrap:wrap;padding:10px 16px}
  .nav-links{order:3;flex-basis:100%}
  .brand{margin-right:auto}
  main{padding:20px 16px 48px}
  .card{padding:16px}
  .hide-sm{display:none!important}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}