:root{
    --paper:#F5F2EC;
    --paper-deep:#ECE6D8;
    --ink:#181A1F;
    --ink-soft:#666B76;
    --ink-faint:#9A9EA8;
    --critical:#D7263D;
    --critical-deep:#A81D30;
    --critical-tint:#FBE6E8;
    --caution:#DB8A1F;
    --caution-tint:#FBEDD7;
    --stable:#1C8C6E;
    --stable-tint:#E1F1EA;
    --info:#2B5FA8;
    --info-tint:#E6EDF7;
    --card:#FFFFFF;
    --line:#E2DCCE;
    --shadow: 0 1px 2px rgba(24,26,31,0.04), 0 10px 28px rgba(24,26,31,0.06);
    --radius:20px;
    --radius-sm:13px;
    --nav-w:248px;
    --disp:'Bebas Neue', sans-serif;
    --body:'Inter', sans-serif;
    --mono:'IBM Plex Mono', monospace;
  }
  *{box-sizing:border-box; -webkit-tap-highlight-color:transparent;}
  html,body{margin:0; padding:0;}
  body{
    background:var(--paper);
    color:var(--ink);
    font-family:var(--body);
    -webkit-font-smoothing:antialiased;
    min-height:100vh;
    padding-bottom:calc(78px + 18px);
  }
  @media (prefers-reduced-motion:reduce){
    *{animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important;}
  }
  button{font-family:inherit; cursor:pointer;}
  a{color:inherit; text-decoration:none;}
  :focus-visible{outline:3px solid var(--info); outline-offset:2px;}
  h1,h2,h3{margin:0;}

  /* ============ SHELL ============ */
  .shell{max-width:1240px; margin:0 auto; position:relative;}

  /* ============ MOBILE HEADER ============ */
  .m-header{
    background:var(--ink); color:#fff;
    padding:16px 18px 20px; display:flex; align-items:center; justify-content:space-between;
  }
  .brand{display:flex; align-items:center; gap:10px;}
  .brand-mark{
    width:36px; height:36px; border-radius:9px; background:var(--critical);
    display:flex; align-items:center; justify-content:center;
    font-family:var(--disp); font-size:19px; letter-spacing:.02em;
    box-shadow:0 0 0 3px rgba(215,38,61,0.28);
  }
  .brand-word{font-family:var(--disp); font-size:19px; letter-spacing:.03em; line-height:1;}
  .brand-sub{font-family:var(--mono); font-size:10px; color:#9AA0AC; letter-spacing:.08em; text-transform:uppercase; margin-top:2px;}
  .m-header-actions{display:flex; gap:8px;}
  .icon-btn{
    width:36px; height:36px; border-radius:9px; background:rgba(255,255,255,.08);
    border:1px solid rgba(255,255,255,.14); color:#fff;
    display:flex; align-items:center; justify-content:center; font-size:15px;
  }
  .icon-btn:hover{background:rgba(255,255,255,.16);}

  /* ============ SIDEBAR (desktop) ============ */
  .sidebar{ display:none; }

  /* ============ CONTENT ============ */
  .screen{display:none; padding:16px 16px 8px;}
  .screen.active{display:block; animation:fade .3s ease;}
  @keyframes fade{from{opacity:0; transform:translateY(6px);} to{opacity:1; transform:translateY(0);}}

  .eyebrow{
    font-family:var(--mono); font-size:11px; letter-spacing:.14em; text-transform:uppercase;
    color:var(--ink-soft); margin:28px 2px 12px; display:flex; align-items:center; gap:9px;
  }
  .eyebrow:first-child{margin-top:2px;}
  .eyebrow::after{content:""; flex:1; height:1px; background:var(--line);}

  /* ============ TAG CARD (signature element) ============ */
  .tag-card{
    position:relative; margin-top:-30px; z-index:3;
    background:var(--card); border-radius:16px;
    box-shadow:var(--shadow); border:1px solid var(--line);
    padding:22px 20px 20px 30px;
  }
  .tag-card::before{
    /* die-cut hole */
    content:""; position:absolute; top:20px; left:12px;
    width:14px; height:14px; border-radius:50%;
    background:var(--paper); box-shadow:inset 0 1px 3px rgba(0,0,0,.18);
  }
  .tag-card::after{
    /* perforated edge */
    content:""; position:absolute; left:26px; top:0; bottom:0; width:1px;
    background-image: linear-gradient(var(--line) 60%, transparent 0%);
    background-size:1px 8px; background-repeat:repeat-y;
  }
  .tag-edge{
    position:absolute; top:0; left:0; bottom:0; width:6px; border-radius:16px 0 0 16px;
    background:var(--critical);
  }
  .tag-top{display:flex; align-items:flex-start; gap:14px;}
  .tag-avatar{
    width:58px; height:58px; border-radius:14px; flex:none;
    background:linear-gradient(135deg,var(--info),#4C7FD1);
    display:flex; align-items:center; justify-content:center;
    color:#fff; font-family:var(--disp); font-size:26px;
  }
  .tag-id{font-family:var(--mono); font-size:10.5px; color:var(--ink-faint); letter-spacing:.08em; text-transform:uppercase;}
  .tag-name{font-family:var(--disp); font-size:30px; letter-spacing:.01em; line-height:1;}
  .tag-chips{display:flex; gap:8px; margin-top:9px; flex-wrap:wrap;}
  .chip{
    font-family:var(--mono); font-size:12px; font-weight:600;
    border-radius:8px; padding:5px 10px; display:flex; align-items:center; gap:6px;
  }
  .chip.blood{background:var(--critical-tint); color:var(--critical-deep);}
  .chip.age{background:var(--paper-deep); color:var(--ink);}
  .chip.ins{background:var(--stable-tint); color:var(--stable);}
  .chip .dot{width:6px; height:6px; border-radius:50%; background:currentColor;}

  .tag-actions{display:grid; grid-template-columns:1fr 1fr; gap:10px; margin-top:18px;}
  .btn{
    border:none; border-radius:var(--radius-sm); padding:15px 16px;
    font-weight:700; font-size:14.5px; display:flex; align-items:center; justify-content:center; gap:8px;
    transition:transform .12s ease, filter .12s ease;
  }
  .btn:active{transform:scale(.97);}
  .btn-sos{
    background:var(--critical); color:#fff; box-shadow:0 10px 22px rgba(215,38,61,.3);
    position:relative;
  }
  .btn-sos::before{
    content:""; position:absolute; inset:-3px; border-radius:calc(var(--radius-sm) + 3px);
    border:2px solid var(--critical); opacity:.5; animation:sos-ring 2.2s ease-out infinite;
  }
  @keyframes sos-ring{0%{transform:scale(1); opacity:.6;} 100%{transform:scale(1.08); opacity:0;}}
  .btn-sos:hover{filter:brightness(1.06);}
  .btn-outline{background:#fff; color:var(--ink); border:1.5px solid var(--line);}
  .btn-outline:hover{border-color:var(--info); color:var(--info);}
  .btn-ghost{background:var(--paper-deep); color:var(--ink);}

  /* ============ STAMP ALERT ============ */
  .stamp-alert{
    margin-top:16px; border-radius:16px; background:var(--caution-tint);
    border:1.5px dashed #E8B463; padding:16px; display:flex; gap:12px; align-items:flex-start;
  }
  .stamp-badge{
    flex:none; width:44px; height:44px; border-radius:10px;
    border:2px solid var(--caution); color:var(--caution);
    display:flex; align-items:center; justify-content:center;
    font-family:var(--disp); font-size:20px; transform:rotate(-6deg);
  }
  .stamp-title{font-family:var(--disp); font-size:16px; letter-spacing:.02em; color:#7A4F0E;}
  .stamp-body{font-size:13.5px; color:#8A5F1D; margin-top:3px; line-height:1.5;}

  /* ============ QUICK GRID ============ */
  .quick-grid{display:grid; grid-template-columns:repeat(4,1fr); gap:9px; margin-top:14px;}
  .quick-item{
    background:var(--card); border:1px solid var(--line); border-radius:var(--radius-sm);
    padding:14px 5px; display:flex; flex-direction:column; align-items:center; gap:8px;
    font-size:11px; font-weight:600; color:var(--ink-soft); text-align:center;
  }
  .quick-icon{
    width:36px; height:36px; border-radius:10px; display:flex; align-items:center; justify-content:center;
    font-size:15px; color:#fff;
  }
  .quick-item:hover{border-color:var(--info); color:var(--ink);}

  /* ============ CONTACT CARDS ============ */
  .contact-card{
    background:var(--card); border:1px solid var(--line); border-radius:var(--radius);
    padding:18px; margin-bottom:12px; box-shadow:var(--shadow);
  }
  .contact-top{display:flex; gap:12px; align-items:center;}
  .contact-avatar{
    width:46px; height:46px; border-radius:12px; flex:none;
    display:flex; align-items:center; justify-content:center;
    font-family:var(--disp); font-size:19px; color:#fff;
  }
  .contact-name{font-family:var(--disp); font-size:18px; letter-spacing:.01em;}
  .contact-rel{font-size:12.5px; color:var(--ink-soft); margin-top:1px;}
  .priority-tag{
    margin-left:auto; font-family:var(--mono); font-size:10px; font-weight:700;
    padding:4px 9px; border-radius:6px; letter-spacing:.05em; text-transform:uppercase;
  }
  .priority-primary{background:var(--critical-tint); color:var(--critical-deep);}
  .priority-secondary{background:var(--info-tint); color:var(--info);}

  .purpose-row{
    margin-top:12px; background:var(--paper); border-radius:10px; padding:10px 12px;
    font-size:12.5px; display:flex; gap:8px; align-items:center; color:var(--ink);
  }
  .purpose-label{font-family:var(--mono); font-size:10px; text-transform:uppercase; color:var(--ink-soft); letter-spacing:.06em;}

  .contact-phone{font-family:var(--mono); font-size:14.5px; font-weight:600; margin-top:12px; color:var(--ink);}
  .contact-actions{display:grid; grid-template-columns:repeat(3,1fr); gap:8px; margin-top:12px;}
  .mini-btn{
    border:1.5px solid var(--line); background:#fff; border-radius:10px;
    padding:10px 4px; font-size:12px; font-weight:700; display:flex; flex-direction:column; align-items:center; gap:4px;
  }
  .mini-btn.call{border-color:var(--stable); color:var(--stable);}
  .mini-btn.whatsapp{border-color:#25D366; color:#1AA34A;}
  .mini-btn.loc{border-color:var(--info); color:var(--info);}
  .mini-btn:hover{filter:brightness(.97);}

  /* ============ DOCUMENTS ============ */
  .doc-card{
    background:var(--card); border:1px solid var(--line); border-radius:var(--radius);
    padding:16px; margin-bottom:12px; display:flex; gap:12px; align-items:flex-start;
    box-shadow:var(--shadow);
  }
  .doc-icon{
    width:40px; height:40px; border-radius:11px; flex:none;
    display:flex; align-items:center; justify-content:center; font-size:17px; color:#fff;
  }
  .doc-title{font-family:var(--disp); font-size:15px; letter-spacing:.01em;}
  .doc-row{font-size:12.5px; color:var(--ink-soft); margin-top:3px; font-family:var(--mono);}
  .doc-actions{display:flex; gap:8px; margin-top:11px;}
  .doc-actions .mini-btn{flex-direction:row; padding:9px 12px;}

  .doc-list-card{
    background:var(--card); border:1px solid var(--line); border-radius:var(--radius);
    padding:6px 16px; margin-bottom:12px; box-shadow:var(--shadow);
  }
  .doc-list-item{
    display:flex; align-items:center; gap:10px; padding:12px 0;
    border-bottom:1px solid var(--line); font-size:13.5px;
  }
  .doc-list-item:last-of-type{border-bottom:none;}
  .doc-list-item .dot-sm{width:6px; height:6px; border-radius:50%; background:var(--info);}
  .doc-list-item .chev{margin-left:auto; color:var(--ink-faint);}

  /* ============ VITALS / SUMMARY ============ */
  .vitals-card{
    background:var(--ink); color:#fff; border-radius:var(--radius);
    padding:20px; margin-top:4px; position:relative; overflow:hidden;
  }
  .vitals-strip{position:absolute; inset:0; opacity:.20; pointer-events:none;}
  .vitals-line{stroke:#3DDC97; stroke-width:2; fill:none; stroke-dasharray:1400; stroke-dashoffset:1400; animation:draw 6s linear infinite;}
  @keyframes draw{to{stroke-dashoffset:-1400;}}
  .vitals-tag{
    font-family:var(--mono); font-size:10.5px; letter-spacing:.1em; text-transform:uppercase;
    color:#3DDC97; display:flex; align-items:center; gap:7px; margin-bottom:12px; position:relative; z-index:2;
  }
  .pulse-dot{width:7px; height:7px; border-radius:50%; background:#3DDC97; animation:blink 1.6s infinite;}
  @keyframes blink{0%,100%{opacity:1;} 50%{opacity:.25;}}
  .vitals-line-text{font-size:13.5px; line-height:1.75; color:#CBD0DA; position:relative; z-index:2;}
  .vitals-line-text b{color:#fff; font-weight:700;}

  .qr-card{
    background:var(--card); border:1px solid var(--line); border-radius:var(--radius);
    padding:22px; text-align:center; margin-top:16px;
  }
  .qr-box{
    width:128px; height:128px; margin:14px auto;
    background:repeating-conic-gradient(var(--ink) 0% 25%, #fff 0% 50%) 0 0/16px 16px;
    border:6px solid #fff; box-shadow:0 0 0 1.5px var(--line); border-radius:10px;
  }

  .toggle-row{
    display:flex; align-items:center; justify-content:space-between;
    background:var(--card); border:1px solid var(--line); border-radius:var(--radius-sm);
    padding:15px 16px; margin-bottom:10px;
  }
  .toggle-title{font-weight:600; font-size:14px;}
  .toggle-sub{font-size:12px; color:var(--ink-soft); margin-top:2px;}
  .switch{width:46px; height:26px; border-radius:20px; background:var(--line); position:relative; flex:none; transition:background .2s; border:none;}
  .switch.on{background:var(--stable);}
  .switch::after{content:""; position:absolute; top:3px; left:3px; width:20px; height:20px; border-radius:50%; background:#fff; transition:left .2s; box-shadow:0 1px 3px rgba(0,0,0,.25);}
  .switch.on::after{left:23px;}

  /* ============ FLOATING SOS (mobile) ============ */
  .fab-sos{
    position:fixed; right:16px; bottom:calc(78px + 14px); z-index:25;
    width:56px; height:56px; border-radius:50%; background:var(--critical); color:#fff;
    display:flex; align-items:center; justify-content:center; font-family:var(--disp); font-size:11px;
    letter-spacing:.02em; box-shadow:0 10px 24px rgba(215,38,61,.4); border:none;
  }
  .fab-sos::before{
    content:""; position:absolute; inset:-4px; border-radius:50%; border:2px solid var(--critical);
    opacity:.55; animation:sos-ring 2.2s ease-out infinite;
  }

  /* ============ BOTTOM NAV (mobile) ============ */
  .bottom-nav{
    position:fixed; bottom:0; left:0; right:0; z-index:20;
    background:rgba(255,255,255,.94); backdrop-filter:blur(10px); border-top:1px solid var(--line);
    display:flex; justify-content:space-around; align-items:center; height:78px;
    padding-bottom:env(safe-area-inset-bottom);
  }
  .nav-item{
    display:flex; flex-direction:column; align-items:center; gap:4px; background:none; border:none;
    color:var(--ink-soft); font-size:10.5px; font-weight:600; width:64px; padding:6px 0; border-radius:10px;
  }
  .nav-item .nav-icon{font-size:19px;}
  .nav-item.active{color:var(--critical);}

  /* ============ DESKTOP LAYOUT ============ */
  @media (min-width:900px){
    body{padding-bottom:0;}
    .m-header{display:none;}
    .fab-sos{display:none;}
    .bottom-nav{display:none;}

    .shell{max-width:1320px; display:grid; grid-template-columns:var(--nav-w) 1fr; min-height:100vh;}

    .sidebar{
      display:flex; flex-direction:column; position:sticky; top:0; height:100vh;
      background:var(--ink); color:#fff; padding:26px 20px 20px; border-right:1px solid var(--line);
    }
    .sidebar-vitals{position:absolute; inset:0; opacity:.16; pointer-events:none;}
    .sidebar-brand{display:flex; align-items:center; gap:10px; position:relative; z-index:2;}
    .sidebar-nav{margin-top:34px; display:flex; flex-direction:column; gap:4px; position:relative; z-index:2;}
    .sidebar .nav-item{
      flex-direction:row; width:100%; justify-content:flex-start; gap:12px; padding:12px 14px;
      font-size:13.5px; color:#AEB3BE;
    }
    .sidebar .nav-item .nav-icon{font-size:17px;}
    .sidebar .nav-item.active{background:rgba(215,38,61,.16); color:#fff;}
    .sidebar .nav-item:hover:not(.active){background:rgba(255,255,255,.06); color:#fff;}

    .sidebar-mini{
      margin-top:auto; position:relative; z-index:2; background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.1); border-radius:14px; padding:14px;
    }
    .sidebar-mini-name{font-family:var(--disp); font-size:17px; letter-spacing:.01em;}
    .sidebar-mini-meta{font-family:var(--mono); font-size:11px; color:#9AA0AC; margin-top:2px;}
    .sidebar-mini .btn-sos{margin-top:12px; width:100%; padding:11px; font-size:13px;}

    .content-col{padding:36px 44px 60px; max-width:1080px;}
    .screen{padding:0;}
    .tag-card{margin-top:0;}
    .eyebrow:first-child{margin-top:0;}

    .two-col{display:grid; grid-template-columns:1.1fr .9fr; gap:22px; align-items:start;}
    .contacts-grid, .docs-grid{display:grid; grid-template-columns:1fr 1fr; gap:16px;}
    .quick-grid{grid-template-columns:repeat(4,minmax(0,150px));}
    .tag-actions{max-width:440px;}
    .contact-actions{max-width:440px;}
    .doc-actions{max-width:280px;}
  }

  @media (min-width:1180px){
    .content-col{padding:44px 60px 64px;}
  }

  @media (max-width:380px){
    .quick-grid{gap:7px;}
    .mini-btn{padding:8px 2px; font-size:10.5px;}
  }