/* Patient Thread Results Checker. Brand tokens from patientthread.com, card
   language from the house style (white shadow cards, soft-tint badges). */
:root{
  --dark:#071813; --dark-mid:#0C2419; --dark-card:#102C1F;
  --primary:#1A6845; --primary-lt:#22895C; --accent:#2DD88C; --accent-soft:#DDF7EA;
  --white:#fff; --bg:#F3F7F4; --off-white:#F7FAF8; --gray-lt:#E6EFEA; --border:#D0E4D9;
  --text:#0D1F15; --muted:#567064; --muted-2:#7E938A;
  --warn-soft:#FFF4DD; --warn:#8A5A00; --info-soft:#E8F0FF; --info:#2B4C9B;
  --radius:12px; --shadow:0 1px 2px rgba(7,24,19,.06),0 8px 24px rgba(7,24,19,.06);
  --font:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
  --mono:'SF Mono',ui-monospace,Menlo,Consolas,monospace;
}
*{box-sizing:border-box} html{-webkit-text-size-adjust:100%}
html,body{overflow-x:hidden;max-width:100%}
body{margin:0;font-family:var(--font);color:var(--text);background:var(--bg);font-size:15px;line-height:1.5}
a{color:var(--primary)} button{font-family:inherit}
h1,h2,h3{margin:0 0 .35em;line-height:1.2;letter-spacing:-.01em} h1{font-size:26px;font-weight:800} h2{font-size:19px;font-weight:700} h3{font-size:15px;font-weight:700}
p{margin:0 0 .8em} .muted{color:var(--muted)} .small{font-size:13px} .tiny{font-size:12px}
.num{font-family:var(--mono);font-variant-numeric:tabular-nums}
[hidden]{display:none!important}

/* Layout */
.app{display:grid;grid-template-columns:240px 1fr;min-height:100dvh}
.app>div{min-width:0} .main{min-width:0;overflow-x:hidden}
.side{background:var(--dark);color:#fff;padding:22px 18px;position:sticky;top:0;height:100dvh;display:flex;flex-direction:column;gap:6px}
.brand{display:flex;align-items:center;gap:10px;margin-bottom:18px;text-decoration:none;color:#fff}
.brand .mark{width:30px;height:30px}
.brand b{font-weight:800;font-size:16px;letter-spacing:-.01em;display:block;line-height:1.1} .brand small{font-size:11px;color:var(--accent);font-weight:600;letter-spacing:.04em;text-transform:uppercase}
.nav a{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:10px;color:#CFE3D8;text-decoration:none;font-weight:600;font-size:14px}
.nav a.active,.nav a:hover{background:var(--dark-card);color:#fff}
.nav a svg{width:18px;height:18px;flex:none}
.side .spacer{flex:1}
.plan-pill{background:var(--dark-card);border-radius:10px;padding:12px;font-size:13px;color:#CFE3D8}
.plan-pill b{color:#fff;display:block} .plan-pill a{color:var(--accent);font-weight:600}
.main{padding:28px 32px 96px;max-width:1080px;width:100%}
.topbar{display:none}
.bottom-nav{display:none}
@media (max-width:860px){
  .app{grid-template-columns:1fr} .side{display:none}
  .topbar{display:flex;align-items:center;justify-content:space-between;background:var(--dark);color:#fff;padding:12px 16px;position:sticky;top:0;z-index:5}
  .topbar .brand{margin:0} .topbar .brand b{font-size:15px}
  .main{padding:18px 16px 96px}
  .bottom-nav{display:grid;grid-template-columns:repeat(5,1fr);position:fixed;bottom:0;left:0;right:0;background:#fff;border-top:1px solid var(--border);z-index:5;padding-bottom:env(safe-area-inset-bottom)}
  .bottom-nav a{display:flex;flex-direction:column;align-items:center;gap:3px;padding:8px 4px 6px;font-size:11px;font-weight:600;color:var(--muted);text-decoration:none}
  .bottom-nav a.active{color:var(--primary)} .bottom-nav a svg{width:22px;height:22px}
}

/* Cards and controls */
.card{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:18px 20px;margin-bottom:16px}
.card.tight{padding:14px 16px} .card h2{margin-bottom:8px}
.grid{display:grid;gap:14px} .grid.two{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))} .grid.three{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap} .row.between{justify-content:space-between} .row.end{justify-content:flex-end}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:10px;padding:11px 16px;font-weight:700;font-size:14px;cursor:pointer;background:var(--primary);color:#fff;text-decoration:none;transition:background .15s}
.btn:hover{background:var(--primary-lt)} .btn:disabled{opacity:.55;cursor:not-allowed}
.btn.secondary{background:var(--gray-lt);color:var(--text)} .btn.secondary:hover{background:var(--border)}
.btn.ghost{background:transparent;color:var(--primary);padding:8px 10px} .btn.accent{background:var(--accent);color:var(--dark)}
.btn.danger{background:#FBE9E7;color:#8C2F26} .btn.block{width:100%} .btn.sm{padding:7px 11px;font-size:13px;border-radius:8px}
.btn svg{width:18px;height:18px}
label.field{display:block;margin-bottom:12px;font-size:13px;font-weight:600;color:var(--muted)}
label.field input,label.field select,label.field textarea,.input{display:block;width:100%;margin-top:5px;padding:11px 12px;border:1px solid var(--border);border-radius:10px;font:inherit;font-size:15px;color:var(--text);background:#fff}
label.field input:focus,select:focus,textarea:focus{outline:2px solid var(--accent);outline-offset:0;border-color:var(--primary)}
.check{display:flex;gap:10px;align-items:flex-start;font-size:13px;color:var(--muted);margin:10px 0} .check input{margin-top:3px}
.badge{display:inline-block;padding:3px 9px;border-radius:999px;font-size:12px;font-weight:600;background:var(--gray-lt);color:var(--muted)}
.badge.ok{background:var(--accent-soft);color:var(--primary)} .badge.out{background:var(--warn-soft);color:var(--warn)} .badge.info{background:var(--info-soft);color:var(--info)} .badge.plus{background:var(--dark);color:var(--accent)}
.notice{border-radius:10px;padding:12px 14px;font-size:13px;background:var(--info-soft);color:var(--info);margin-bottom:14px} .notice.warn{background:var(--warn-soft);color:var(--warn)} .notice.ok{background:var(--accent-soft);color:var(--primary)}
.toast{position:fixed;left:50%;bottom:84px;transform:translateX(-50%);background:var(--dark);color:#fff;padding:12px 18px;border-radius:12px;font-size:14px;box-shadow:var(--shadow);z-index:20;max-width:90vw}
.empty{text-align:center;padding:34px 16px;color:var(--muted)} .empty svg{width:44px;height:44px;color:var(--border);margin-bottom:8px}
.disclaimer{font-size:12px;color:var(--muted);border-top:1px solid var(--border);padding-top:12px;margin-top:22px}

/* Lists and tables */
.list{display:flex;flex-direction:column} .list-item{display:flex;align-items:center;gap:12px;padding:12px 0;border-bottom:1px solid var(--gray-lt);text-decoration:none;color:inherit}
.list-item:last-child{border-bottom:0} .list-item .grow{flex:1;min-width:0} .list-item .name{font-weight:600;overflow-wrap:anywhere} .list-item .sub{font-size:12px;color:var(--muted)}
.list-item .val{font-family:var(--mono);font-weight:600;white-space:nowrap;max-width:45%;overflow:hidden;text-overflow:ellipsis;flex:none} .list-item .unit{font-family:var(--font);font-weight:400;color:var(--muted);font-size:12px;margin-left:3px}
.star{border:0;background:none;cursor:pointer;color:var(--border);padding:4px} .star.on{color:#E0B100}
table.results{width:100%;border-collapse:collapse;font-size:14px} table.results th{text-align:left;font-size:12px;color:var(--muted);font-weight:600;padding:8px 6px;border-bottom:1px solid var(--border)}
table.results td{padding:9px 6px;border-bottom:1px solid var(--gray-lt);vertical-align:middle} table.results tr:last-child td{border-bottom:0}
.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
.cat-head{display:flex;align-items:baseline;justify-content:space-between;margin:18px 0 6px} .cat-head h2{font-size:15px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin:0}
.chip{display:inline-flex;align-items:center;gap:6px;padding:6px 11px;border-radius:999px;border:1px solid var(--border);background:#fff;font-size:13px;font-weight:600;cursor:pointer;color:var(--text)} .chip.on{background:var(--dark);color:#fff;border-color:var(--dark)}
.chips{display:flex;gap:8px;flex-wrap:wrap;margin:8px 0 14px;max-width:100%} .chip{max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.dot{display:inline-block;width:10px;height:10px;border-radius:50%;background:var(--accent);flex:none} .dot.out{background:#E0B100;outline:3px solid var(--warn-soft)} .dot.none{background:var(--border)}

/* Upload */
.upload-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px}
.upload-opt{display:flex;flex-direction:column;align-items:center;gap:8px;padding:20px 12px;border:1.5px dashed var(--border);border-radius:var(--radius);background:#fff;cursor:pointer;text-align:center;font-weight:600;font-size:14px;color:var(--text)}
.upload-opt:hover{border-color:var(--primary);background:var(--off-white)} .upload-opt svg{width:30px;height:30px;color:var(--primary)} .upload-opt small{font-weight:400;color:var(--muted);font-size:12px}
.upload-opt.locked{opacity:.55}
.queue-item{display:flex;align-items:center;gap:12px;padding:12px 0;border-bottom:1px solid var(--gray-lt)} .queue-item:last-child{border-bottom:0}
.spinner{width:18px;height:18px;border:2.5px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite;flex:none} @keyframes spin{to{transform:rotate(360deg)}}
.progress{height:6px;background:var(--gray-lt);border-radius:3px;overflow:hidden} .progress i{display:block;height:100%;background:var(--accent);transition:width .3s}
.code{max-width:100%;font-family:var(--mono);background:var(--off-white);border:1px solid var(--border);border-radius:8px;padding:8px 10px;font-size:13px;word-break:break-all}

/* Review table */
.review-row{display:grid;grid-template-columns:minmax(160px,1.6fr) minmax(90px,.8fr) minmax(70px,.6fr) minmax(120px,.9fr) minmax(110px,.9fr) 36px;gap:8px;align-items:center;padding:8px 0;border-bottom:1px solid var(--gray-lt)}
.review-row input,.review-row select{width:100%;padding:8px 9px;border:1px solid var(--border);border-radius:8px;font:inherit;font-size:14px}
.review-row .raw{font-size:11px;color:var(--muted);margin-top:2px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.review-head{font-size:12px;color:var(--muted);font-weight:600} .review-row.unmatched select{border-color:#E0B100}
@media (max-width:760px){.review-row{grid-template-columns:1fr 1fr;padding:10px 0} .review-row>*{grid-column:span 1} .review-row .c-name{grid-column:1/-1} .review-head{display:none}}

/* Test detail */
.range-bar{position:relative;height:14px;border-radius:7px;background:linear-gradient(90deg,var(--gray-lt),var(--accent-soft) 25%,var(--accent-soft) 75%,var(--gray-lt));margin:14px 0 4px}
.range-bar .marker{position:absolute;top:-4px;width:22px;height:22px;border-radius:50%;background:var(--dark);border:3px solid #fff;box-shadow:var(--shadow);transform:translateX(-50%)}
.range-labels{display:flex;justify-content:space-between;font-size:11px;color:var(--muted)}
.explain h3{margin-top:16px;font-size:14px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted)} .explain ul{margin:4px 0 0;padding-left:18px} .explain li{margin-bottom:3px}
.chart-wrap{position:relative;height:240px} .chart-wrap canvas{width:100%!important;height:100%!important}
.lock{display:flex;flex-direction:column;align-items:center;gap:10px;padding:26px;text-align:center;background:var(--off-white);border-radius:var(--radius);border:1px solid var(--border)}
.lock svg{width:32px;height:32px;color:var(--primary)}

/* Auth */
.pw-wrap{position:relative;display:block} .pw-wrap input{padding-right:64px}
.pw-toggle{position:absolute;right:6px;top:50%;transform:translateY(-50%);margin-top:2px;border:0;background:var(--gray-lt);color:var(--primary);font-weight:700;font-size:13px;padding:6px 10px;border-radius:8px;cursor:pointer} .pw-toggle:hover{background:var(--border)}
.auth{max-width:420px;margin:6vh auto 0} .auth .brand{color:var(--text);margin-bottom:24px} .auth .brand small{color:var(--primary)}
.auth-hero{font-size:13px;color:var(--muted);margin-bottom:18px}
.tabs{display:flex;gap:4px;background:var(--gray-lt);border-radius:10px;padding:4px;margin-bottom:16px} .tabs button{flex:1;border:0;background:transparent;padding:9px;border-radius:8px;font-weight:600;font-size:14px;cursor:pointer;color:var(--muted)} .tabs button.on{background:#fff;color:var(--text);box-shadow:var(--shadow)}

/* Print */
.print-only{display:none}
@media print{
  body{background:#fff} .side,.topbar,.bottom-nav,.no-print,.toast{display:none!important} .main{padding:0;max-width:none}
  .card{box-shadow:none;border:1px solid #ccc;page-break-inside:avoid} .print-only{display:block}
}