/* =====================================================================
   ระบบรายงานผลตรวจสุขภาพตามปัจจัยเสี่ยง
   ดีไซน์: clinical / สถาบันการแพทย์ — สะอาด น่าเชื่อถือ
   palette: น้ำเงินหมึก + เขียวอมฟ้า (teal) + พื้นกระดาษอุ่น
===================================================================== */
:root{
  --ink:#15324f;            /* น้ำเงินหมึกเข้ม */
  --ink-2:#1f4e79;
  --teal:#0e7c7b;           /* เขียวอมฟ้า accent */
  --teal-soft:#e3f1f0;
  --paper:#f7f8fa;
  --card:#ffffff;
  --line:#e2e8f0;
  --line-2:#cbd5e1;
  --text:#1e293b;
  --muted:#64748b;
  --normal:#16a34a;
  --normal-bg:#ecfdf3;
  --border-line:#dcfce7;
  --borderline:#d97706;
  --borderline-bg:#fffbeb;
  --abn:#dc2626;
  --abn-bg:#fef2f2;
  --crit:#9333ea;
  --crit-bg:#faf5ff;
  --shadow:0 1px 2px rgba(15,50,79,.06),0 4px 16px rgba(15,50,79,.05);
  --radius:12px;
  --thai:'IBM Plex Sans Thai','Sarabun',system-ui,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{font-family:var(--thai);color:var(--text);background:var(--paper);font-size:15px;line-height:1.5}
button{font-family:inherit;cursor:pointer}
input,select,textarea{font-family:inherit;font-size:14px}
a{color:var(--teal);text-decoration:none}

/* ---------- layout ---------- */
.shell{display:flex;min-height:100vh}
.sidebar{
  width:248px;background:var(--ink);color:#dbe7f3;flex-shrink:0;
  display:flex;flex-direction:column;position:sticky;top:0;height:100vh
}
.brand{padding:22px 20px 18px;border-bottom:1px solid rgba(255,255,255,.08)}
.brand .mark{display:flex;align-items:center;gap:11px}
.brand .cross{
  width:34px;height:34px;border-radius:9px;background:var(--teal);
  display:grid;place-items:center;flex-shrink:0;box-shadow:0 2px 8px rgba(14,124,123,.4)
}
.brand .cross svg{width:20px;height:20px}
.brand h1{font-size:15px;font-weight:700;color:#fff;line-height:1.25}
.brand .sub{font-size:11.5px;color:#8fa9c4;margin-top:2px;letter-spacing:.2px}
.nav{flex:1;padding:14px 12px;overflow-y:auto}
.nav .group{font-size:11px;text-transform:uppercase;letter-spacing:.8px;color:#6b87a6;margin:14px 10px 6px;font-weight:600}
.nav a{
  display:flex;align-items:center;gap:11px;padding:9px 12px;border-radius:9px;
  color:#cbd9e8;font-size:14px;font-weight:500;margin-bottom:2px;transition:.13s
}
.nav a svg{width:18px;height:18px;flex-shrink:0;opacity:.85}
.nav a:hover{background:rgba(255,255,255,.07);color:#fff}
.nav a.active{background:var(--teal);color:#fff;box-shadow:0 2px 10px rgba(14,124,123,.35)}
.nav a.active svg{opacity:1}
.userbox{padding:14px 16px;border-top:1px solid rgba(255,255,255,.08);font-size:13px}
.userbox .nm{color:#fff;font-weight:600}
.userbox .rl{color:#8fa9c4;font-size:11.5px;margin-top:1px}
.userbox button{
  margin-top:9px;width:100%;background:rgba(255,255,255,.08);color:#cbd9e8;border:none;
  padding:7px;border-radius:7px;font-size:12.5px;font-weight:500
}
.userbox button:hover{background:rgba(255,255,255,.14);color:#fff}

.main{flex:1;min-width:0;display:flex;flex-direction:column}
.topbar{
  height:60px;background:var(--card);border-bottom:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;padding:0 26px;position:sticky;top:0;z-index:20
}
.topbar .crumb{font-size:14px;color:var(--muted)}
.topbar .crumb b{color:var(--ink);font-weight:600}
.content{padding:26px;max-width:1280px;width:100%;margin:0 auto;flex:1}

/* ---------- card ---------- */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.card.pad{padding:22px}
.card-h{padding:16px 20px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:12px}
.card-h h2{font-size:16px;font-weight:700;color:var(--ink)}
.card-h .desc{font-size:12.5px;color:var(--muted);margin-top:2px;font-weight:400}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:7px;padding:9px 16px;border-radius:9px;
  border:1px solid var(--line-2);background:#fff;color:var(--ink);font-size:13.5px;font-weight:600;transition:.13s
}
.btn svg{width:16px;height:16px}
.btn:hover{border-color:var(--teal);color:var(--teal)}
.btn.primary{background:var(--teal);border-color:var(--teal);color:#fff}
.btn.primary:hover{background:#0a6463;color:#fff}
.btn.ink{background:var(--ink);border-color:var(--ink);color:#fff}
.btn.ink:hover{background:var(--ink-2)}
.btn.ghost{border-color:transparent;background:transparent;color:var(--muted)}
.btn.ghost:hover{background:var(--paper);color:var(--ink)}
.btn.sm{padding:6px 11px;font-size:12.5px}
.btn.danger:hover{border-color:var(--abn);color:var(--abn)}
.btn:disabled{opacity:.5;pointer-events:none}

/* ---------- forms ---------- */
.field{margin-bottom:14px}
.field label{display:block;font-size:12.5px;font-weight:600;color:var(--ink);margin-bottom:5px}
.field input,.field select,.field textarea{
  width:100%;padding:9px 12px;border:1px solid var(--line-2);border-radius:9px;background:#fff;color:var(--text);transition:.13s
}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--teal);box-shadow:0 0 0 3px var(--teal-soft)
}
.grid{display:grid;gap:14px}
.grid.c2{grid-template-columns:1fr 1fr}
.grid.c3{grid-template-columns:repeat(3,1fr)}
.grid.c4{grid-template-columns:repeat(4,1fr)}

/* ---------- table ---------- */
.tbl{width:100%;border-collapse:collapse;font-size:13.5px}
.tbl th{
  text-align:left;padding:11px 14px;background:#f1f5f9;color:var(--ink);font-weight:600;
  font-size:12.5px;border-bottom:1px solid var(--line-2);white-space:nowrap;position:sticky;top:0
}
.tbl td{padding:10px 14px;border-bottom:1px solid var(--line);vertical-align:middle}
.tbl tr:hover td{background:#fafcff}
.tbl .num{text-align:center;font-variant-numeric:tabular-nums}

/* ---------- badges (severity) ---------- */
.badge{display:inline-flex;align-items:center;gap:5px;padding:3px 10px;border-radius:20px;font-size:12px;font-weight:600}
.badge.normal{background:var(--normal-bg);color:var(--normal)}
.badge.borderline{background:var(--borderline-bg);color:var(--borderline)}
.badge.abnormal{background:var(--abn-bg);color:var(--abn)}
.badge.critical{background:var(--crit-bg);color:var(--crit)}
.badge .dot{width:6px;height:6px;border-radius:50%;background:currentColor}
.badge.draft{background:#f1f5f9;color:var(--muted)}
.badge.verified{background:var(--teal-soft);color:var(--teal)}

/* ---------- login ---------- */
.login-wrap{min-height:100vh;display:grid;place-items:center;background:
  radial-gradient(1200px 600px at 70% -10%,rgba(14,124,123,.13),transparent),
  radial-gradient(900px 500px at 10% 110%,rgba(31,78,121,.12),transparent),var(--paper)}
.login-card{width:400px;max-width:92vw;background:#fff;border-radius:18px;box-shadow:0 20px 60px rgba(15,50,79,.16);overflow:hidden}
.login-head{background:var(--ink);padding:30px 32px 26px;color:#fff;text-align:center}
.login-head .cross{width:50px;height:50px;border-radius:13px;background:var(--teal);display:grid;place-items:center;margin:0 auto 14px;box-shadow:0 4px 16px rgba(14,124,123,.5)}
.login-head .cross svg{width:28px;height:28px}
.login-head h1{font-size:18px;font-weight:700;line-height:1.3}
.login-head p{font-size:12.5px;color:#a9c2dd;margin-top:6px}
.login-body{padding:28px 32px 32px}
.login-body .btn{width:100%;justify-content:center;margin-top:6px}
.login-err{background:var(--abn-bg);color:var(--abn);padding:10px 14px;border-radius:9px;font-size:13px;margin-bottom:14px;display:none}
.login-err.show{display:block}

/* ---------- misc ---------- */
.kpi-row{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:22px}
.kpi{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px;box-shadow:var(--shadow);position:relative;overflow:hidden}
.kpi .lab{font-size:12.5px;color:var(--muted);font-weight:500}
.kpi .val{font-size:30px;font-weight:700;color:var(--ink);margin-top:4px;font-variant-numeric:tabular-nums;line-height:1}
.kpi .sub{font-size:12px;color:var(--muted);margin-top:4px}
.kpi .accent{position:absolute;right:-14px;top:-14px;width:70px;height:70px;border-radius:50%;opacity:.08}
.empty{text-align:center;padding:50px 20px;color:var(--muted)}
.empty svg{width:46px;height:46px;opacity:.3;margin-bottom:12px}
.empty h3{font-size:15px;color:var(--ink);font-weight:600;margin-bottom:5px}
.toast{position:fixed;bottom:24px;right:24px;background:var(--ink);color:#fff;padding:13px 20px;border-radius:11px;font-size:13.5px;font-weight:500;box-shadow:0 8px 30px rgba(15,50,79,.3);z-index:200;opacity:0;transform:translateY(10px);transition:.25s}
.toast.show{opacity:1;transform:translateY(0)}
.toast.err{background:var(--abn)}
.modal-bg{position:fixed;inset:0;background:rgba(15,50,79,.45);display:none;place-items:center;z-index:100;padding:20px}
.modal-bg.show{display:grid}
.modal{background:#fff;border-radius:16px;width:560px;max-width:94vw;max-height:90vh;overflow:auto;box-shadow:0 20px 60px rgba(0,0,0,.3)}
.modal-h{padding:18px 22px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between}
.modal-h h3{font-size:16px;font-weight:700;color:var(--ink)}
.modal-b{padding:22px}
.modal-f{padding:16px 22px;border-top:1px solid var(--line);display:flex;justify-content:flex-end;gap:10px}
.x{width:32px;height:32px;border-radius:8px;border:none;background:var(--paper);color:var(--muted);font-size:18px;display:grid;place-items:center}
.x:hover{background:#fee;color:var(--abn)}
.spin{width:34px;height:34px;border:3px solid var(--line);border-top-color:var(--teal);border-radius:50%;animation:sp .7s linear infinite;margin:40px auto}
@keyframes sp{to{transform:rotate(360deg)}}
.seg{display:inline-flex;background:var(--paper);border:1px solid var(--line);border-radius:10px;padding:3px}
.seg button{border:none;background:transparent;padding:7px 15px;border-radius:7px;font-size:13px;font-weight:600;color:var(--muted)}
.seg button.on{background:#fff;color:var(--teal);box-shadow:var(--shadow)}

/* ---------- responsive ---------- */
@media(max-width:880px){
  .sidebar{position:fixed;left:-248px;z-index:60;transition:.2s;box-shadow:0 0 40px rgba(0,0,0,.3)}
  .sidebar.open{left:0}
  .kpi-row{grid-template-columns:1fr 1fr}
  .grid.c2,.grid.c3,.grid.c4{grid-template-columns:1fr}
  .menu-btn{display:grid !important}
}
.menu-btn{display:none;width:38px;height:38px;border-radius:9px;border:1px solid var(--line);background:#fff;place-items:center}

/* ---------- print / report ---------- */
@media print{
  .sidebar,.topbar,.no-print{display:none !important}
  .content{padding:0;max-width:100%}
  body{background:#fff}
}