:root{--bg:#fff;--ink:#0a2342;--mut:#5b6b82;--line:#e3e8f0;--soft:#f3f6fb;--grn:#0b6b3a;--blu:#0a55a8;--gold:#e8a317;box-sizing:border-box;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
@media(prefers-color-scheme:dark){:root:not([data-theme="light"]){--bg:#fff;--ink:#0a2342}}
*{box-sizing:border-box}html{scroll-padding-top:env(safe-area-inset-top,0px)}
body{margin:0;background:var(--soft);color:var(--ink);font-family:"Segoe UI",system-ui,sans-serif;line-height:1.5}
.app{max-width:480px;margin:0 auto;background:#fff;min-height:100vh;padding-bottom:84px;position:relative}
header{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;border-bottom:3px solid var(--gold)}
header img{height:34px}header button{background:none;border:1px solid var(--line);border-radius:8px;padding:6px 10px;color:var(--ink)}
main{padding:18px}h1{font-size:24px;margin:0 0 6px}h2{font-size:18px;margin:22px 0 8px}p{margin:0 0 10px}
.card{border:1px solid var(--line);border-radius:12px;padding:14px;margin-bottom:12px;background:#fff}
.hero{background:var(--ink);color:#fff;border-radius:14px;padding:20px;margin-bottom:16px}.hero p{color:#cfd9ea}
.grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.tile{border:1px solid var(--line);border-left:5px solid var(--blu);border-radius:10px;padding:12px;text-align:left;background:#fff;color:var(--ink);font:inherit;cursor:pointer}
.tile:nth-child(2){border-left-color:var(--grn)}.tile:nth-child(3){border-left-color:var(--gold)}.tile:nth-child(4){border-left-color:var(--ink)}
.tile b{display:block}.tile span{font-size:13px;color:var(--mut)}
label{display:block;font-size:14px;font-weight:600;margin:12px 0 4px}
input,select{width:100%;padding:11px;border:1px solid #c5cfdd;border-radius:9px;font:inherit;background:#fff;color:var(--ink)}
.btn{background:var(--blu);color:#fff;border:0;border-radius:10px;padding:12px 16px;font:inherit;font-weight:600;width:100%;margin-top:14px;cursor:pointer}
.btn.g{background:var(--grn)}.btn.o{background:#fff;color:var(--blu);border:1px solid var(--blu)}
.btn:focus-visible,input:focus-visible,select:focus-visible,.tile:focus-visible,nav button:focus-visible{outline:3px solid var(--gold);outline-offset:2px}
nav{position:fixed;bottom:0;left:50%;transform:translateX(-50%);width:100%;max-width:480px;background:#fff;border-top:1px solid var(--line);display:flex;padding-bottom:env(safe-area-inset-bottom,0px)}
nav button{flex:1;background:none;border:0;padding:11px 2px;font-size:12px;color:var(--mut);cursor:pointer}nav button.on{color:var(--blu);font-weight:700;box-shadow:inset 0 3px var(--blu)}
.qr{display:flex;justify-content:center;padding:10px}.tag{display:inline-block;font-size:12px;padding:2px 8px;border-radius:99px;background:#e6f3ec;color:var(--grn)}
.chat{height:340px;overflow-y:auto;background:var(--soft);border-radius:12px;padding:10px;display:flex;flex-direction:column;gap:8px}
.m{max-width:85%;padding:9px 12px;border-radius:14px;font-size:15px;white-space:pre-line}.m.b{background:#fff;border:1px solid var(--line);align-self:flex-start}.m.u{background:var(--blu);color:#fff;align-self:flex-end}
.chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}.chips button{border:1px solid var(--blu);background:#fff;color:var(--blu);border-radius:99px;padding:6px 12px;font:inherit;font-size:14px;cursor:pointer}
.logos{padding:20px 18px;border-top:1px solid var(--line);text-align:center}.logos .row{display:flex;flex-direction:row;flex-wrap:nowrap;gap:14px;align-items:center;justify-content:center;margin-top:10px}.logos img{flex:1 1 0;min-width:0;max-width:48%;height:auto;max-height:64px;object-fit:contain}
.toast{position:fixed;top:14px;left:50%;transform:translateX(-50%);background:var(--grn);color:#fff;padding:10px 16px;border-radius:10px;z-index:9;max-width:90%}
.hide{display:none}.small{font-size:13px;color:var(--mut)}
.doc{width:100%;height:180px;object-fit:cover;border-radius:12px;margin-bottom:12px;display:block}
.foot{padding:20px 18px 24px;border-top:1px solid var(--line);text-align:center}.foot .row{display:flex;gap:10px;margin:10px 0 12px}.foot img{flex:none;width:calc((100% - 20px)/3);height:56px;object-fit:contain}
.pol{max-height:46vh;overflow:auto}.chk{display:flex;gap:10px;align-items:flex-start;font-weight:400}.chk input{width:22px;height:22px;flex:none;margin-top:2px}
.btn:disabled{opacity:.45;cursor:not-allowed}.err{color:#b00020;font-size:14px;margin-top:10px}

/* Centered app frame on wide screens (keeps phone-style UI everywhere) */
@media (min-width:900px){
  body{background:linear-gradient(180deg,#eef3fa 0%,var(--soft) 100%);min-height:100vh}
  .app{border-radius:16px;box-shadow:0 10px 40px rgba(10,35,66,.08);margin:24px auto;min-height:calc(100vh - 48px);overflow:hidden}
  nav{border-radius:0 0 16px 16px}
}

/* ---- Elama accessibility (read-aloud + screen-reader helpers) ---- */
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0;padding:0;margin:-1px}
.hr{display:flex;gap:6px;align-items:center}
header .hr button{min-width:44px;min-height:44px}
header button[aria-pressed="true"]{background:var(--ink);color:#fff}
h1:focus{outline:none}
header .hr #rd{border-radius:22px;display:flex;align-items:center;justify-content:center;cursor:pointer;background:transparent;border:1px solid var(--line,#cfd8e3);padding:6px 10px}