:root{
    --navy:#0B2545;
    --teal:#1B7F79;
    --gold:#C9A227;
    --paper:#F7F5F0;
    --ink:#1D2024;
    --slate:#6B7280;
    --line:#E3DFD6;
    --card:#FFFFFF;
    --radius:10px;
    box-sizing:border-box;
    padding-top:env(safe-area-inset-top,0px);
    padding-bottom:env(safe-area-inset-bottom,0px);
  }
  *{box-sizing:border-box;}
  html{scroll-padding-top:env(safe-area-inset-top,0px);}
  html,body{height:100%;}
  body{
    margin:0;
    background:var(--paper);
    color:var(--ink);
    font-family:'Inter',Arial,sans-serif;
    font-size:16px;
    line-height:1.5;
    -webkit-font-smoothing:antialiased;
  }
  h1,h2,h3{
    font-family:'Barlow Semi Condensed',Arial,sans-serif;
    font-weight:700;
    margin:0;
    letter-spacing:0.2px;
  }
  .app{
    max-width:480px;
    margin:0 auto;
    min-height:100%;
    display:flex;
    flex-direction:column;
    background:var(--paper);
  }
  header.top{
    background:var(--navy);
    color:#fff;
    padding:18px 20px 16px;
    position:sticky;
    top:0;
    z-index:10;
  }
  .brand{
    display:flex;
    align-items:center;
    gap:12px;
  }
  .logo-badge{
    flex:none;
    display:flex;
    align-items:center;
    justify-content:center;
    background:#fff;
    border-radius:7px;
    padding:7px 10px;
  }
  .brand small{
    display:block;
    font-family:'Inter',Arial,sans-serif;
    font-weight:500;
    font-size:13px;
    color:#C7D2DE;
    letter-spacing:0.2px;
  }
  .homescreen-logo{
    display:flex;
    justify-content:center;
    margin-bottom:22px;
  }
  .homescreen-logo svg{width:170px;height:auto;}
  .progress{
    margin-top:16px;
  }
  .progress-track{
    position:relative;
    height:3px;
    background:rgba(255,255,255,0.18);
    border-radius:2px;
  }
  .progress-fill{
    position:absolute;
    left:0; top:0; bottom:0;
    background:var(--gold);
    border-radius:2px;
    transition:width 0.35s ease;
  }
  .progress-labels{
    display:flex;
    justify-content:space-between;
    margin-top:8px;
    font-size:12px;
    color:#AEBBCB;
  }
  .progress-labels .on{color:var(--gold);font-weight:600;}

  main{
    flex:1;
    padding:24px 20px 40px;
  }
  .screen{display:none;}
  .screen.active{display:block;animation:screenIn 0.3s ease both;}
  @keyframes screenIn{
    from{opacity:0;transform:translateX(14px);}
    to{opacity:1;transform:translateX(0);}
  }
  @media (prefers-reduced-motion: reduce){
    .screen.active{animation:none;}
  }

  .intro{
    margin-bottom:22px;
  }
  .intro h1{font-size:24px;color:var(--navy);}
  .intro p{margin:6px 0 0;color:var(--slate);font-size:14.5px;}

  .category-tiles{
    display:flex;
    flex-direction:column;
    gap:14px;
  }
  .tile{
    text-align:left;
    background:var(--card);
    border:1.5px solid var(--line);
    border-radius:var(--radius);
    padding:20px 18px;
    cursor:pointer;
    display:flex;
    align-items:flex-start;
    gap:14px;
    box-shadow:0 1px 2px rgba(11,37,69,0.04);
    transition:border-color 0.15s ease, transform 0.12s ease, box-shadow 0.15s ease;
  }
  .tile:hover{border-color:var(--teal);box-shadow:0 6px 16px rgba(11,37,69,0.09);transform:translateY(-1px);}
  .tile:active{transform:scale(0.98) translateY(0);box-shadow:0 1px 3px rgba(11,37,69,0.06);}
  .tile .icon{
    flex:none;
    width:52px;height:52px;
    border-radius:50%;
    display:flex;align-items:center;justify-content:center;
    background:#EEF4F3;
    color:var(--teal);
    overflow:hidden;
    border:2px solid var(--line);
  }
  .tile .icon .avatar{
    width:100%;
    height:100%;
    object-fit:cover;
    display:block;
  }
  .tile h3{font-size:18px;color:var(--ink);}
  .tile p{margin:4px 0 0;font-size:13.5px;color:var(--slate);}

  .section-label{
    font-size:13px;
    font-weight:600;
    color:var(--teal);
    text-transform:none;
    margin:28px 0 12px;
    padding-bottom:8px;
    border-bottom:1px solid var(--line);
  }
  .section-label:first-of-type{margin-top:0;}

  .field{margin-bottom:16px;}
  .field label{
    display:block;
    font-size:13.5px;
    font-weight:600;
    color:var(--ink);
    margin-bottom:6px;
  }
  .field label .req{color:var(--teal);font-weight:600;}
  .field input[type=text],
  .field input[type=email],
  .field textarea,
  .field select{
    width:100%;
    padding:11px 12px;
    border:1.5px solid var(--line);
    border-radius:8px;
    font-family:'Inter',Arial,sans-serif;
    font-size:15px;
    color:var(--ink);
    background:#fff;
  }
  .field input:focus,
  .field textarea:focus,
  .field select:focus{
    outline:2px solid var(--teal);
    outline-offset:1px;
    border-color:var(--teal);
  }
  .field textarea{min-height:88px;resize:vertical;}
  .field .error-msg{
    display:none;
    color:#C0392B;
    font-size:12.5px;
    margin-top:6px;
  }
  .field.invalid input,
  .field.invalid select,
  .field.invalid textarea{
    border-color:#C0392B;
    background:#FFF7F6;
  }
  .field.invalid .error-msg{display:block;}
  .file-drop{
    display:block;
    border:1.5px dashed var(--line);
    border-radius:8px;
    padding:18px 14px;
    text-align:center;
    color:var(--slate);
    font-size:13.5px;
    background:#fff;
    cursor:pointer;
    transition:border-color 0.15s ease, background 0.15s ease;
  }
  .file-drop:hover{border-color:var(--teal);}
  .file-drop.dragover{border-color:var(--teal);background:#EEF4F3;}
  .file-drop strong{color:var(--teal);font-weight:600;}
  .file-drop input[type=file]{display:none;}

  .back-link{
    display:inline-flex;
    align-items:center;
    gap:6px;
    background:none;
    border:none;
    padding:0;
    color:var(--slate);
    font-size:13.5px;
    font-family:'Inter',Arial,sans-serif;
    cursor:pointer;
    margin-bottom:18px;
  }
  .back-link:hover{color:var(--teal);}

  .actions{margin-top:28px;}
  .btn-primary{
    position:relative;
    width:100%;
    background:var(--navy);
    color:#fff;
    border:none;
    border-radius:8px;
    padding:14px 16px;
    font-family:'Inter',Arial,sans-serif;
    font-weight:600;
    font-size:15.5px;
    cursor:pointer;
  }
  .btn-primary:active{background:#082038;}
  .btn-primary:disabled{cursor:not-allowed;opacity:0.9;}
  .btn-primary .btn-spinner{
    display:none;
    position:absolute;
    left:50%;top:50%;
    width:18px;height:18px;
    margin:-9px 0 0 -9px;
    border:2px solid rgba(255,255,255,0.35);
    border-top-color:#fff;
    border-radius:50%;
    animation:spin 0.6s linear infinite;
  }
  .btn-primary.is-loading .btn-label{visibility:hidden;}
  .btn-primary.is-loading .btn-spinner{display:block;}
  @keyframes spin{to{transform:rotate(360deg);}}

  .confirm{
    text-align:center;
    padding:30px 10px 10px;
  }
  .confirm .mark{
    width:56px;height:56px;
    border-radius:50%;
    background:#EEF4F3;
    color:var(--teal);
    display:flex;align-items:center;justify-content:center;
    margin:0 auto 18px;
    animation:markPop 0.35s ease both;
  }
  .confirm .mark svg path{
    stroke-dasharray:24;
    stroke-dashoffset:24;
    animation:drawCheck 0.35s ease 0.3s forwards;
  }
  @keyframes markPop{
    from{transform:scale(0.55);opacity:0;}
    to{transform:scale(1);opacity:1;}
  }
  @keyframes drawCheck{to{stroke-dashoffset:0;}}
  @media (prefers-reduced-motion: reduce){
    .confirm .mark, .confirm .mark svg path{animation:none;stroke-dashoffset:0;}
  }
  .confirm h1{font-size:22px;color:var(--navy);}
  .confirm p{color:var(--slate);font-size:14.5px;margin-top:8px;}
  .ref{
    margin:22px auto 0;
    display:inline-block;
    background:#fff;
    border:1.5px solid var(--line);
    border-radius:8px;
    padding:10px 18px;
    font-family:'Barlow Semi Condensed',Arial,sans-serif;
    font-weight:700;
    font-size:17px;
    color:var(--navy);
    letter-spacing:0.5px;
  }
  .confirm .actions{margin-top:30px;}
  .btn-secondary{
    width:100%;
    background:none;
    border:1.5px solid var(--line);
    color:var(--ink);
    border-radius:8px;
    padding:13px 16px;
    font-family:'Inter',Arial,sans-serif;
    font-weight:600;
    font-size:15px;
    cursor:pointer;
  }

  footer.note{
    text-align:center;
    color:var(--slate);
    font-size:12px;
    padding:0 20px 26px;
  }

  .submit-error{
    color:#C0392B;
    font-size:13.5px;
    margin:0 0 12px;
  }