/* ===== utility layer (self-contained; Tailwind CDN overrides if reachable) ===== */
  *,*::before,*::after{box-sizing:border-box}
  html,body{margin:0;padding:0}
  h1,h2,h3,h4,p{margin:0}
  button,input,select{font:inherit;color:inherit}
  button{cursor:pointer;border:0;background:none}
  .hidden{display:none}.block{display:block}.inline-block{display:inline-block}
  .flex{display:flex}.grid{display:grid}.min-w-max{min-width:max-content}.min-w-0{min-width:0}
  .flex-1{flex:1 1 0%}.shrink-0{flex-shrink:0}.flex-wrap{flex-wrap:wrap}.flex-col{flex-direction:column}
  .items-center{align-items:center}.items-start{align-items:flex-start}.items-baseline{align-items:baseline}
  .justify-between{justify-content:space-between}.justify-center{justify-content:center}
  .place-items-center{place-items:center}
  .grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}
  .gap-1{gap:.25rem}.gap-1\.5{gap:.375rem}.gap-2{gap:.5rem}.gap-2\.5{gap:.625rem}.gap-3{gap:.75rem}.gap-4{gap:1rem}
  .gap-x-4{column-gap:1rem}.gap-y-1{row-gap:.25rem}
  .space-y-2>*+*{margin-top:.5rem}.space-y-1\.5>*+*{margin-top:.375rem}
  .fixed{position:fixed}.sticky{position:sticky}.relative{position:relative}.absolute{position:absolute}
  .top-0{top:0}.bottom-5{bottom:1.25rem}.right-4{right:1rem}
  .left-1\/2{left:50%}.-translate-x-1\/2{transform:translateX(-50%)}
  .z-20{z-index:20}.z-30{z-index:30}.z-40{z-index:40}.z-50{z-index:50}
  .mx-auto{margin-left:auto;margin-right:auto}.max-w-4xl{max-width:56rem}
  .min-h-screen{min-height:100vh}
  .overflow-hidden{overflow:hidden}.overflow-y-auto{overflow-y:auto}
  .truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .whitespace-nowrap{white-space:nowrap}.text-center{text-align:center}.text-right{text-align:right}
  .p-2\.5{padding:.625rem}.p-3{padding:.75rem}.p-4{padding:1rem}.p-5{padding:1.25rem}
  .px-2\.5{padding-left:.625rem;padding-right:.625rem}.px-3{padding-left:.75rem;padding-right:.75rem}
  .px-4{padding-left:1rem;padding-right:1rem}.px-5{padding-left:1.25rem;padding-right:1.25rem}.px-6{padding-left:1.5rem;padding-right:1.5rem}
  .py-1{padding-top:.25rem;padding-bottom:.25rem}.py-2{padding-top:.5rem;padding-bottom:.5rem}
  .py-2\.5{padding-top:.625rem;padding-bottom:.625rem}.py-3{padding-top:.75rem;padding-bottom:.75rem}
  .py-6{padding-top:1.5rem;padding-bottom:1.5rem}.py-8{padding-top:2rem;padding-bottom:2rem}
  .mb-1{margin-bottom:.25rem}.mb-1\.5{margin-bottom:.375rem}.mb-2{margin-bottom:.5rem}.mb-3{margin-bottom:.75rem}
  .mb-4{margin-bottom:1rem}.mb-5{margin-bottom:1.25rem}.mb-6{margin-bottom:1.5rem}.last\:mb-0:last-child{margin-bottom:0}
  .mt-1{margin-top:.25rem}.mt-1\.5{margin-top:.375rem}.mt-2{margin-top:.5rem}.mt-3{margin-top:.75rem}
  .mt-4{margin-top:1rem}.mt-6{margin-top:1.5rem}.mt-8{margin-top:2rem}.mt-\[3px\]{margin-top:3px}
  .ml-2{margin-left:.5rem}.underline{text-decoration:underline}
  .shadow-lg{box-shadow:0 10px 22px rgba(22,79,68,.18)}
  .ml-0{margin-left:0}.ml-3\.5{margin-left:.875rem}.mr-2{margin-right:.5rem}.my-4{margin-top:1rem;margin-bottom:1rem}
  .w-full{width:100%}.w-1\.5{width:.375rem}.w-9{width:2.25rem}.w-10{width:2.5rem}.w-20{width:5rem}.w-32{width:8rem}
  .h-1{height:.25rem}.h-1\.5{height:.375rem}.h-2{height:.5rem}.h-3{height:.75rem}
  .h-8{height:2rem}.h-9{height:2.25rem}.h-10{height:2.5rem}.h-14{height:3.5rem}.h-16{height:4rem}
  .rounded-lg{border-radius:.5rem}.rounded-xl{border-radius:.75rem}.rounded-2xl{border-radius:1rem}.rounded-full{border-radius:9999px}
  .text-white{color:#fff}.text-gray-400{color:#9CA3AF}.text-gray-500{color:#6B7280}.text-gray-600{color:#4B5563}
  .text-gray-700{color:#374151}.text-gray-800{color:#1F2937}
  .text-red-500{color:#EF4444}.text-red-600{color:#DC2626}
  .text-xs{font-size:.75rem}.text-sm{font-size:.875rem}.text-lg{font-size:1.125rem}
  .text-xl{font-size:1.25rem}.text-2xl{font-size:1.5rem}.text-5xl{font-size:3rem;line-height:1}
  .text-\[\.62rem\]{font-size:.62rem}.text-\[\.66rem\]{font-size:.66rem}
  .text-\[\.88rem\]{font-size:.88rem}.text-\[\.92rem\]{font-size:.92rem}
  .text-\[\.68rem\]{font-size:.68rem}.text-\[\.7rem\]{font-size:.7rem}.text-\[\.72rem\]{font-size:.72rem}
  .text-\[\.75rem\]{font-size:.75rem}.text-\[\.78rem\]{font-size:.78rem}.text-\[\.8rem\]{font-size:.8rem}
  .text-\[\.82rem\]{font-size:.82rem}.text-\[\.85rem\]{font-size:.85rem}.text-\[\.95rem\]{font-size:.95rem}
  .font-medium{font-weight:500}.font-semibold{font-weight:600}.font-bold{font-weight:700}.font-extrabold{font-weight:800}
  .leading-tight{line-height:1.25}.leading-snug{line-height:1.375}.leading-relaxed{line-height:1.625}
  .transition-all{transition:all .3s}
  @media (min-width:640px){
    .sm\:inline{display:inline}.sm\:flex{display:flex}
    .sm\:items-center{align-items:center}.sm\:gap-3{gap:.75rem}
    .sm\:grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}
    .sm\:grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}
    .sm\:col-span-2{grid-column:span 2/span 2}
    .sm\:p-3{padding:.75rem}.sm\:p-4{padding:1rem}.sm\:p-6{padding:1.5rem}
    .sm\:mb-0{margin-bottom:0}.sm\:ml-3\.5{margin-left:.875rem}
    .sm\:w-\[38\%\]{width:38%}
    .sm\:text-base{font-size:1rem}.sm\:text-xl{font-size:1.25rem}
  }
  @media (min-width:1024px){ .lg\:grid-cols-4{grid-template-columns:repeat(4,minmax(0,1fr))} }
  .sm\:col-span-2{grid-column:auto}

  /* ===== theme : Medical Council forest-green ===== */
  :root{
    --g-50:#EEF4F1; --g-100:#DCE8E3; --g-200:#C3D6CF; --g-300:#93B5A8;
    --g-400:#63A18E; --g-500:#4F8474; --g-600:#3E6A5C; --g-700:#2C4D41; --g-800:#223E34;
    --gold:#D4C172; --ink:#1F2A26; --muted:#6B7B75;
    --line:#D8DEE6; --card-r:22px;
  }
  *{font-family:'Sarabun',system-ui,sans-serif;-webkit-tap-highlight-color:transparent}
  body{color:var(--ink);background:#E4ECE8}
  .glass{background:#fff;border:1px solid rgba(0,0,0,.04);box-shadow:0 10px 30px rgba(34,62,52,.08)}
  .glass-soft{background:#F7FAF8;border:1px solid var(--g-100)}
  .btn-primary{background:linear-gradient(135deg,var(--g-400),var(--g-500));color:#fff;box-shadow:0 4px 14px rgba(79,132,116,.34);transition:.2s}
  .btn-primary:hover{box-shadow:0 8px 20px rgba(79,132,116,.45);transform:translateY(-1px)}
  .btn-ghost{background:#fff;color:var(--g-600);border:1px solid var(--g-200);transition:.2s}
  .btn-ghost:hover{background:var(--g-50);border-color:var(--g-400)}
  .fld{background:#fff;border:1px solid var(--line);border-radius:12px;padding:11px 14px;width:100%;outline:none;transition:.15s;font-size:.95rem}
  .fld::placeholder{color:#A3ADB8}
  .fld:focus{border-color:var(--g-400);box-shadow:0 0 0 3px rgba(99,161,142,.22)}
  .fld.err{border-color:#EF4444;box-shadow:0 0 0 3px rgba(239,68,68,.14)}
  .chip{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:7px 13px;border-radius:999px;font-size:.82rem;font-weight:600;cursor:pointer;
        border:1.5px solid var(--g-200);background:#fff;color:var(--g-600);transition:.15s;white-space:nowrap;user-select:none}
  .chip:hover{border-color:var(--g-400);background:var(--g-50)}
  .chip input{display:none}
  .chip.on{background:linear-gradient(135deg,var(--g-400),var(--g-500));border-color:var(--g-600);color:#fff;box-shadow:0 3px 10px rgba(79,132,116,.34)}
  .chip.on.na{background:linear-gradient(135deg,#9CA3AF,#6B7280);border-color:#6B7280;box-shadow:0 3px 10px rgba(107,114,128,.3)}
  .chip.on.neg{background:linear-gradient(135deg,#E27A72,#C6564C);border-color:#B0463D;box-shadow:0 3px 10px rgba(198,86,76,.3)}
  .chip.wrap{white-space:normal;text-align:left;line-height:1.35;max-width:100%}
  .row-err{background:rgba(226,122,114,.08);border-radius:12px;outline:1.5px solid rgba(198,86,76,.35)}

  /* banner */
  .banner{position:relative;border-radius:var(--card-r);overflow:hidden;
          background:linear-gradient(110deg,#63A18E 0%,#4B7E6C 42%,#2C4D41 100%);
          box-shadow:0 12px 30px rgba(34,62,52,.20);padding:20px 22px 14px}
  .banner::after{content:"";position:absolute;left:0;right:0;bottom:0;height:6px;background:var(--gold)}
  .banner-sub{font-size:.78rem;color:rgba(255,255,255,.82)}
  .banner-title{font-size:1.32rem;font-weight:800;color:#fff;line-height:1.3}
  .seal{width:64px;height:64px;border-radius:50%;background:#fff;display:grid;place-items:center;flex-shrink:0;
        box-shadow:0 3px 10px rgba(0,0,0,.18);overflow:hidden}
  .seal span{font-size:.68rem;font-weight:800;color:var(--g-700);text-align:center;line-height:1.1}
  .b-btn{background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.4);color:#fff;border-radius:999px;
         padding:9px 18px;font-size:.85rem;font-weight:600;transition:.18s;white-space:nowrap}
  .b-btn:hover{background:rgba(255,255,255,.24)}
  .b-btn.solid{background:#fff;color:var(--g-700);border-color:#fff}
  .b-btn.solid:hover{background:#F2F7F4}
  .b-bar{margin-top:14px;background:rgba(0,0,0,.16);border-radius:999px;padding:6px;display:flex;gap:8px;align-items:center;flex-wrap:wrap}
  .b-head{display:flex;gap:16px;align-items:flex-start;flex-wrap:wrap}
  .b-titlewrap{flex:1 1 240px;min-width:0}
  .b-actions{display:flex;gap:8px;flex-shrink:0;margin-left:auto}
  @media (max-width:767px){
    .b-actions{width:100%;margin-left:0}
    .b-actions .b-btn{flex:1;text-align:center;padding:9px 10px;font-size:.8rem}
    .b-bar{border-radius:16px}
    .b-bar .bar-track{order:3;width:100%}
  }

  /* emphasis blocks */
  .notice{display:flex;gap:12px;align-items:flex-start;background:#FFFBEF;border:1px solid #E8DDB4;
          border-left:5px solid var(--gold);border-radius:16px;padding:14px 18px}
  .notice .ic{font-size:1.15rem;line-height:1.4;flex-shrink:0}
  .notice p{font-size:.9rem;font-weight:600;color:#5C4A12;line-height:1.65}
  .notice b{color:#3F3308;font-weight:800}
  .notelist{display:flex;flex-wrap:wrap;gap:6px;align-items:center;margin-top:6px}
  .na-note{display:inline-flex;align-items:center;gap:6px;font-size:.76rem;font-weight:700;color:#7A6218;
           background:#FBF3D9;border:1px solid #E5D8A8;border-radius:999px;padding:4px 12px;line-height:1.45}
  .plain-note{font-size:.78rem;color:var(--muted);line-height:1.5}

  /* section heading with left bar */
  .sec-h{display:flex;align-items:center;gap:10px}
  .sec-h::before{content:"";width:5px;height:22px;border-radius:3px;background:var(--g-500);flex-shrink:0}

  /* layout */
  .shell{display:flex;min-height:100vh}
  #sidebar{
    width:280px;flex-shrink:0;position:fixed;inset:0 auto 0 0;z-index:40;
    display:flex;flex-direction:column;padding:16px 14px;gap:12px;
    background:#fff;border-right:1px solid var(--g-100);box-shadow:2px 0 18px rgba(34,62,52,.06);
  }
  #main{flex:1;margin-left:280px;min-width:0}
  .navlist{flex:1;overflow-y:auto;display:flex;flex-direction:column;gap:4px;padding-right:2px}
  .navlist::-webkit-scrollbar{width:6px}
  .navlist::-webkit-scrollbar-thumb{background:var(--g-200);border-radius:99px}
  .navi{display:flex;align-items:center;gap:10px;padding:9px 11px;border-radius:12px;
        color:#4B5563;text-align:left;transition:.15s;width:100%}
  .navi:hover{background:var(--g-50)}
  .navi.active{background:linear-gradient(135deg,var(--g-400),var(--g-500));color:#fff;box-shadow:0 3px 12px rgba(79,132,116,.3)}
  .navi .ic{width:22px;text-align:center;flex-shrink:0;font-size:.95rem}
  .navi .txt{flex:1;min-width:0}
  .navi .lbl{display:block;font-size:.82rem;font-weight:700;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .navi .sub{display:block;font-size:.66rem;font-weight:400;color:var(--muted);margin-top:1px;
             overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .navi.active .sub{color:rgba(255,255,255,.85)}
  .navi .st{font-size:.65rem;font-weight:700;padding:1px 7px;border-radius:999px;flex-shrink:0}
  .st-ok{background:var(--g-100);color:var(--g-600)}
  .st-left{background:#FBE3E1;color:#C6564C}
  .navi.active .st-ok,.navi.active .st-left{background:rgba(255,255,255,.26);color:#fff}
  .sec-card{scroll-margin-top:20px}
  @media (max-width:1023px){
    .shell{flex-direction:column}
    #sidebar{position:static;width:100%;inset:auto;border-right:0;border-bottom:1px solid var(--g-100);
             padding:14px;gap:10px;box-shadow:0 4px 18px rgba(34,62,52,.06)}
    #main{margin-left:0}
    .navlist{flex-direction:row;flex-wrap:wrap;overflow:visible;gap:6px}
    .navi{width:auto;padding:7px 11px}
    .navi .sub{display:none}
    .banner-title{font-size:1.1rem}
  }
  @media print{
    body{background:#fff}
    .no-print,#sidebar{display:none!important}
    #main{margin-left:0}
    .glass,.glass-soft{background:#fff;box-shadow:none;border:1px solid #e5e7eb;backdrop-filter:none}
  }

  /* submit */
  .btn-primary[disabled]{opacity:.65;cursor:wait;transform:none}
  .submit-card{display:flex;align-items:center;gap:14px;flex-wrap:wrap;border-radius:16px;padding:14px 18px;border:1px solid}
  .submit-card.pending{background:#FFFBEF;border-color:#E8DDB4;color:#5C4A12}
  .submit-card.dirty{background:#F6EFD6;border-color:#E5D8A8;color:#7A6218}
  .submit-card.done{background:#DCEFE6;border-color:#B9DCCB;color:#2F7A5F}