/* RonanRx Hub — OTP login prototype (self-contained, same-origin fonts) */
@font-face{font-family:"Geist";src:url("/hub/assets/fonts/geist.woff2") format("woff2");font-weight:100 900;font-style:normal;font-display:swap;}
  @font-face{font-family:"Newsreader";src:url("/hub/assets/fonts/newsreader.woff2") format("woff2");font-weight:300 500;font-style:normal;font-display:swap;}
  @font-face{font-family:"Geist Mono";src:url("/hub/assets/fonts/geist-mono.woff2") format("woff2");font-weight:100 900;font-style:normal;font-display:swap;}

  :root{
    --canvas:#f5f1e7; --surface:#ffffff; --line:#e5e0d1; --line-strong:#d5ceba;
    --ink:#0c2f10; --ink-2:#1e2a1f; --muted:#4a5550; --muted-2:#5c6357; --faint:#a7a491;
    --accent:#0f3e17; --accent-hover:#0c2f10; --mint:#ebf3e9; --sage:#a4c9aa;
    --err-text:#be123c; --err-bg:#fff1f2; --err-line:#fecdd3;
    --ok:#047857;
    --sans:"Geist",ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
    --serif:"Newsreader","Source Serif 4",Georgia,serif;
    --mono:"Geist Mono",ui-monospace,"SF Mono",Menlo,Monaco,Consolas,monospace;
    --radius:8px;
  }

  *{box-sizing:border-box;}
  html,body{margin:0;padding:0;}
  body{
    font-family:var(--sans);
    background:var(--canvas);
    color:var(--ink);
    -webkit-font-smoothing:antialiased;
    text-rendering:optimizeLegibility;
    min-height:100vh;
    display:flex;flex-direction:column;
  }

  .proto-badge{
    position:fixed;top:14px;right:14px;z-index:30;
    font-family:var(--mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;
    color:var(--muted-2);background:var(--surface);
    border:1px solid var(--line);border-radius:999px;padding:5px 11px;
  }

  .stage{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:48px 24px 24px;}
  .shell{width:100%;max-width:28rem;}

  .wordmark{display:block;height:34px;width:auto;margin-bottom:30px;}

  .card{
    background:var(--surface);
    border:1px solid var(--line);
    border-radius:12px;
    padding:34px 32px 30px;
    box-shadow:0 1px 2px rgba(12,47,16,.04),0 12px 28px -18px rgba(12,47,16,.18);
  }

  h1{
    font-family:var(--serif);
    font-weight:500;
    font-size:30px;
    line-height:1.12;
    letter-spacing:-.01em;
    margin:0;
    color:var(--ink);
    text-wrap:balance;
  }
  .lede{font-size:14px;line-height:1.5;color:var(--muted);margin:9px 0 0;}

  form{margin-top:24px;display:flex;flex-direction:column;gap:18px;}
  .field{display:flex;flex-direction:column;gap:6px;}
  label.lbl{font-size:11px;text-transform:uppercase;letter-spacing:.09em;color:var(--muted-2);font-weight:500;}

  input[type=tel]{
    font-family:var(--sans);font-size:16px;color:var(--ink);
    background:var(--surface);
    border:1px solid var(--line-strong);
    border-radius:var(--radius);
    padding:11px 13px;
    width:100%;
    transition:border-color .12s ease,box-shadow .12s ease;
  }
  input[type=tel]::placeholder{color:var(--faint);}
  input[type=tel]:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(15,62,23,.16);}

  .btn{
    font-family:var(--sans);font-size:14px;font-weight:500;
    min-height:44px;width:100%;
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    border-radius:var(--radius);border:1px solid transparent;cursor:pointer;
    transition:background-color .15s ease,opacity .15s ease;
  }
  .btn-primary{background:var(--accent);color:#fff;}
  .btn-primary:hover{background:var(--accent-hover);}
  .btn-primary:focus-visible{outline:2px solid var(--accent);outline-offset:2px;}
  .btn-primary:disabled{opacity:.45;cursor:not-allowed;}
  .btn-ghost{background:transparent;color:var(--muted);border-color:var(--line-strong);}
  .btn-ghost:hover{background:var(--canvas);color:var(--ink);}

  .legal{font-size:12px;line-height:1.5;color:var(--muted-2);margin:2px 0 0;}
  .altrow{margin-top:22px;padding-top:18px;border-top:1px solid var(--line);text-align:center;}
  .altrow a{font-size:13px;color:var(--accent);text-decoration:none;font-weight:500;}
  .altrow a:hover{text-decoration:underline;}

  .below{margin-top:22px;text-align:center;font-size:12px;color:var(--muted-2);}

  /* code entry */
  .echo{font-size:14px;color:var(--muted);margin:9px 0 0;}
  .echo .num{font-variant-numeric:tabular-nums;color:var(--ink);}
  .echo button{background:none;border:none;padding:0;margin-left:4px;color:var(--accent);font:inherit;font-weight:500;cursor:pointer;}
  .echo button:hover{text-decoration:underline;}

  .codes{display:flex;gap:9px;margin-top:22px;}
  .codes input{
    flex:1;min-width:0;
    font-family:var(--mono);font-size:24px;font-weight:600;text-align:center;
    color:var(--ink);background:var(--surface);
    border:1px solid var(--line-strong);border-radius:10px;
    padding:14px 0;
    -moz-appearance:textfield;
    transition:border-color .12s ease,box-shadow .12s ease,background-color .12s ease;
  }
  .codes input::-webkit-outer-spin-button,.codes input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0;}
  .codes input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(15,62,23,.16);}
  .codes.filled input{background:var(--mint);border-color:var(--sage);}
  .codes.error input{border-color:var(--err-line);background:var(--err-bg);}
  .codes.error input:focus{box-shadow:0 0 0 3px rgba(190,18,60,.14);}

  .alert{
    margin-top:16px;font-size:13px;line-height:1.45;
    color:var(--err-text);background:var(--err-bg);
    border:1px solid var(--err-line);border-radius:var(--radius);
    padding:10px 12px;display:none;
  }
  .alert.show{display:block;}

  .resend{margin-top:18px;font-size:13px;color:var(--muted-2);text-align:center;}
  .resend button{background:none;border:none;padding:0;color:var(--accent);font:inherit;font-weight:500;cursor:pointer;}
  .resend button:disabled{color:var(--faint);cursor:default;font-weight:400;}
  .resend button:not(:disabled):hover{text-decoration:underline;}
  .resend .count{font-variant-numeric:tabular-nums;}

  .verifying{margin-top:18px;font-size:13px;color:var(--muted);text-align:center;display:none;align-items:center;justify-content:center;gap:8px;}
  .verifying.show{display:flex;}

  /* success */
  .success{text-align:center;padding:20px 0 16px;}
  .seal{width:54px;height:54px;border-radius:50%;background:var(--mint);border:1px solid var(--sage);display:flex;align-items:center;justify-content:center;margin:0 auto 20px;}
  .seal svg{width:26px;height:26px;stroke:var(--accent);}
  .success h1{margin:0 0 8px;}
  .success p{font-size:14px;color:var(--muted);margin:0;line-height:1.5;}
  .done-spin{margin-top:22px;display:flex;justify-content:center;}

  .spinner{width:15px;height:15px;border:2px solid var(--line-strong);border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite;display:inline-block;}
  @keyframes spin{to{transform:rotate(360deg);}}

  .screen{display:none;}
  .screen.active{display:block;animation:fade .22s ease;}
  @keyframes fade{from{opacity:0;transform:translateY(4px);}to{opacity:1;transform:none;}}

  /* demo controls */
  .demobar{
    border-top:1px dashed var(--line-strong);
    background:rgba(255,255,255,.6);
    padding:12px 16px;
    display:flex;flex-wrap:wrap;align-items:center;gap:8px 14px;justify-content:center;
    font-size:12px;color:var(--muted-2);
  }
  .demobar strong{font-family:var(--mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);font-weight:600;}
  .demobar .hint{font-family:var(--mono);}
  .demobar .hint b{color:var(--accent);}
  .chip{
    font-family:var(--sans);font-size:12px;color:var(--ink);
    background:var(--surface);border:1px solid var(--line-strong);border-radius:999px;
    padding:5px 12px;cursor:pointer;transition:background-color .12s ease,border-color .12s ease;
  }
  .chip:hover{background:var(--mint);border-color:var(--sage);}
  .chip.active{background:var(--accent);color:#fff;border-color:var(--accent);}

  @media (max-width:420px){
    .card{padding:28px 22px;}
    .codes{gap:6px;}
    .codes input{font-size:20px;padding:12px 0;}
  }
  @media (prefers-reduced-motion:reduce){
    .screen.active{animation:none;}
    .spinner{animation:none;}
  }