/* =========================================================================
 *  Phiếu CRF — CGA & dung nạp hóa trị. Giao diện tối ưu cho thu thập nhanh.
 * ====================================================================== */
*{box-sizing:border-box}
/* Tông tối đơn giản, dịu mắt — accent muted, nền slate near-black */
:root{
  --bg:#0e1116; --card:#161a21; --ink:#e4e8ee; --mut:#8a94a3; --line:#262c36; --line2:#1c222b;
  --brand:#4cb8d4; --brand2:#57a6e0; --brandink:#a5d9e6;
  --ok:#46b17f; --okbg:#14261f; --warn:#c99a4a; --warnbg:#2a2312; --bad:#d97079; --badbg:#2a1719;
  --na:#6b7686; --nabg:#1b2129; --hl:#16232b; --lock:#191f27; --accent:#4cb8d4;
  --radius:14px; --sh:0 1px 2px rgba(0,0,0,.35); --shlg:0 12px 40px rgba(0,0,0,.55);
}

html{scroll-behavior:smooth}
body{margin:0;font:14.5px/1.5 system-ui,"Segoe UI",Roboto,Arial,sans-serif;background:var(--bg);color:var(--ink);
  -webkit-text-size-adjust:100%}

/* ---------------- Thanh trên ---------------- */
.topbar{position:sticky;top:0;z-index:40;display:flex;align-items:center;justify-content:space-between;gap:14px;
  padding:9px 18px;background:#12161d;color:var(--ink);flex-wrap:wrap;
  border-bottom:1px solid var(--line);box-shadow:0 2px 10px rgba(0,0,0,.35)}
.brand b{font-size:15px;letter-spacing:.2px;display:flex;align-items:center;gap:8px}
.brand .ver{font-size:10px;font-weight:600;background:rgba(255,255,255,.22);padding:2px 7px;border-radius:20px;letter-spacing:.5px}
.brand span{display:block;font-size:11.5px;opacity:.92;margin-top:1px}
.tools{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.tools select{max-width:220px}
.btn{border:1px solid var(--line);background:var(--nabg);color:var(--ink);padding:8px 12px;border-radius:9px;cursor:pointer;
  font-size:13px;font-weight:500;transition:background .15s,transform .05s;white-space:nowrap}
.btn:hover{background:var(--line)}
.btn:active{transform:translateY(1px)}
.btn.primary{background:var(--brand);border-color:var(--brand);color:#08252e;font-weight:600}
.btn.primary:hover{background:var(--brand2);border-color:var(--brand2)}
.btn.danger:hover{background:var(--bad);border-color:var(--bad);color:#fff}
.btn.small{padding:5px 11px;font-size:12.5px;background:var(--line);color:var(--ink)}
.btn.small:hover{background:var(--brand);color:#fff}
.btn.small.danger{background:var(--badbg);color:var(--bad)}
.btn.small.danger:hover{background:var(--bad);color:#fff}
.filelbl{display:inline-flex;align-items:center}
.sep{width:1px;height:22px;background:var(--line);margin:0 2px}
.savestate{font-size:12px;opacity:.95;min-width:52px;color:var(--mut)}
.savestate.dirty{color:var(--warn)}.savestate.ok{color:var(--ok)}
/* vòng tiến độ */
.progwrap{position:relative;width:38px;height:38px;display:grid;place-items:center}
.ring{width:38px;height:38px;transform:rotate(-90deg)}
.ring-bg{fill:none;stroke:var(--line);stroke-width:3.4}
.ring-fg{fill:none;stroke:var(--brand);stroke-width:3.4;stroke-linecap:round;stroke-dasharray:100 100;stroke-dashoffset:100;transition:stroke-dashoffset .4s}
#progPct{position:absolute;font-size:10px;font-weight:700;color:var(--ink)}

/* ---------------- Bố cục 3 cột ---------------- */
.layout{display:grid;grid-template-columns:196px minmax(0,1fr) 300px;gap:18px;max-width:1440px;margin:16px auto;padding:0 18px;align-items:start}
@media(max-width:1240px){.layout{grid-template-columns:176px minmax(0,1fr)}.side{display:none}}
@media(max-width:900px){.layout{grid-template-columns:1fr;gap:12px;padding:0 12px}.nav{display:none}}
.form{min-width:0}

/* ---------------- Điều hướng mục ---------------- */
.nav{position:sticky;top:70px;max-height:calc(100vh - 86px);overflow:auto;display:flex;flex-direction:column;gap:2px;
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--sh);padding:8px}
.nav a{display:flex;align-items:center;gap:8px;padding:7px 10px;border-radius:9px;font-size:12.8px;color:var(--mut);
  text-decoration:none;cursor:pointer;transition:background .12s,color .12s;line-height:1.25}
.nav a:hover{background:var(--nabg);color:var(--ink)}
.nav a.active{background:var(--hl);color:var(--brandink);font-weight:600}
.nav a.active .ndot{box-shadow:0 0 0 3px color-mix(in srgb,var(--brand) 22%,transparent)}
.ndot{width:9px;height:9px;border-radius:50%;flex:0 0 auto;background:var(--na);transition:background .2s}
.ndot.part{background:var(--warn)}.ndot.done{background:var(--ok)}
.nav .ntxt{flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* ---------------- Thẻ ---------------- */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--sh);
  padding:18px 20px;margin-bottom:16px;scroll-margin-top:74px;position:relative;overflow:hidden}
.card::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--line)}
.card.hl::before{background:linear-gradient(var(--brand),var(--brand2))}
.card h2{margin:0 0 15px;font-size:16px;display:flex;align-items:center;gap:10px;flex-wrap:wrap;letter-spacing:.1px}
.card h3{margin:18px 0 9px;font-size:13px;color:var(--brandink);font-weight:700;text-transform:uppercase;letter-spacing:.4px;
  display:flex;align-items:center;gap:8px}
.card h3::before{content:"";width:14px;height:2px;background:var(--brand2);border-radius:2px}
.subcard{border:1px solid var(--line);border-radius:12px;padding:14px 16px;margin:14px 0;
  background:color-mix(in srgb,var(--card) 97%,var(--brand) 3%)}
.subcard h3{margin-top:0}
.tag-smart{font-size:11px;background:var(--brand);color:#fff;padding:3px 10px;border-radius:20px;font-weight:600;
  box-shadow:0 2px 8px color-mix(in srgb,var(--brand) 45%,transparent)}
.foot{color:var(--mut);font-size:12px;margin:6px 4px 60px;padding:12px 14px;background:var(--warnbg);
  border-radius:10px;border:1px solid color-mix(in srgb,var(--warn) 25%,transparent)}

/* ---------------- Lưới nhãn/nhập ---------------- */
.grid2,.grid3{display:grid;gap:12px 16px}
.grid2{grid-template-columns:1fr 1fr}
.grid3{grid-template-columns:1fr 1fr 1fr}
@media(max-width:720px){.grid2,.grid3{grid-template-columns:1fr}}
label{display:flex;flex-direction:column;gap:5px;font-size:12.5px;color:var(--mut);font-weight:500}
label.col2{grid-column:1/-1}
label.chk,label.chk2{flex-direction:row;align-items:center;gap:9px;color:var(--ink);font-size:13px;font-weight:400;
  padding:6px 0}
input,select,textarea{font:inherit;color:var(--ink);background:var(--card);border:1.5px solid var(--line);
  border-radius:9px;padding:9px 11px;min-height:40px;transition:border-color .12s,box-shadow .12s}
select{cursor:pointer}
input:hover,select:hover{border-color:color-mix(in srgb,var(--brand) 40%,var(--line))}
input:focus,select:focus,textarea:focus{outline:0;border-color:var(--brand);box-shadow:0 0 0 3px color-mix(in srgb,var(--brand) 18%,transparent)}
input[readonly]{background:var(--lock);color:var(--mut);border-style:dashed;cursor:default}
input[type=checkbox]{min-height:auto;width:18px;height:18px;accent-color:var(--brand);cursor:pointer}
.auto{font-size:10px;color:#fff;background:var(--brand);padding:1px 7px;border-radius:10px;align-self:flex-start;font-weight:600}
.chks{display:flex;flex-wrap:wrap;gap:8px 16px;margin-top:5px}
.chks .chk{color:var(--ink);font-size:12.8px;font-weight:400}

/* ---------------- Bảng thường ---------------- */
.tbl{width:100%;border-collapse:collapse;font-size:13px}
.tbl th,.tbl td{border:1px solid var(--line);padding:6px 8px;text-align:left;vertical-align:middle}
.tbl th{background:var(--nabg);font-weight:600;font-size:12px;color:var(--brandink)}
.tbl tr:nth-child(even) td{background:color-mix(in srgb,var(--nabg) 45%,transparent)}
.tbl input,.tbl select{width:100%;padding:6px 8px;border-radius:7px;min-height:34px}
.scrollx{overflow-x:auto;border-radius:10px;border:1px solid var(--line);margin-top:4px}
.scrollx .tbl{min-width:640px}
.scrollx .tbl th,.scrollx .tbl td{border-left:0;border-right:0}
.scrollx .tbl tr th:first-child,.scrollx .tbl tr td:first-child{border-left:0}

/* ---------------- Bảng thang điểm ---------------- */
.scaletbl{width:100%;border-collapse:collapse;margin-top:6px}
.scaletbl td{border-top:1px solid var(--line2);padding:9px 6px;vertical-align:top}
.scaletbl tr:first-child td{border-top:0}
.scaletbl .lab{width:42%;font-size:13px;color:var(--ink);font-weight:500;padding-right:12px}
.scaletbl tr.grp td{background:var(--nabg);font-weight:700;color:var(--brandink);font-size:12.5px;
  text-transform:uppercase;letter-spacing:.3px;border-radius:6px}
.src{display:inline-block;font-size:10px;color:var(--mut);margin-left:6px;border:1px solid var(--line);border-radius:6px;padding:0 6px;font-weight:400}
.link{display:inline-block;font-size:10px;color:var(--brand);margin-left:6px;font-weight:600}
.keyhint{font-size:10.5px;color:var(--mut);margin-left:8px}
.opts{display:flex;flex-wrap:wrap;gap:7px}
/* Chip đáp án — bật sáng rõ khi chọn */
.op{display:inline-flex;align-items:center;gap:6px;font-size:12.8px;color:var(--ink);background:var(--nabg);
  border:1.5px solid var(--line);border-radius:9px;padding:7px 11px;cursor:pointer;user-select:none;
  transition:all .12s;line-height:1.1}
.op:hover{border-color:var(--brand2);background:var(--hl)}
.op.mini{padding:6px 10px;font-size:12.3px}
.op em{color:var(--brand);font-style:normal;font-weight:700;font-size:11px}
.op input{accent-color:var(--brand);margin:0}
.op.sel{background:var(--brand);border-color:var(--brand);color:#fff;font-weight:600;
  box-shadow:0 2px 10px color-mix(in srgb,var(--brand) 40%,transparent)}
.op.sel em{color:#fff}
.op.locked{opacity:.95;cursor:not-allowed}
.op.locked.sel{background:var(--brandink);border-style:dashed}
.op.locked:not(.sel){background:var(--lock);border-style:dashed;color:var(--mut)}

.scbadge{font-size:12px;font-weight:400;color:var(--mut);display:inline-flex;align-items:center;gap:6px}
.pill{display:inline-flex;align-items:center;font-weight:700;font-size:11.5px;padding:3px 10px;border-radius:20px;color:#fff;white-space:nowrap}
.pill.ok{background:var(--ok)}.pill.warn{background:var(--warn)}.pill.bad{background:var(--bad)}.pill.na{background:var(--na)}
.pill.big{font-size:13px;padding:5px 13px}
.pill i{font-weight:400;opacity:.85;font-style:normal;margin-left:3px}

/* ---------------- Tổng hợp CGA ---------------- */
.cga-summary{display:grid;gap:7px}
.cga-row{display:grid;grid-template-columns:1.5fr .8fr 1fr;align-items:center;gap:10px;
  border:1px solid var(--line);border-left-width:4px;border-radius:9px;padding:8px 12px;font-size:13px}
.cga-row b{font-size:12px}
.cga-row em{color:var(--mut);font-style:normal;font-size:11.5px;text-align:right}
.cga-row.ab{background:var(--badbg);border-left-color:var(--bad)}.cga-row.ab b{color:var(--bad)}
.cga-row.ok{background:var(--okbg);border-left-color:var(--ok)}.cga-row.ok b{color:var(--ok)}
.cga-row.na{background:var(--nabg);border-left-color:var(--na)}.cga-row.na b{color:var(--na)}
.cga-verdict{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;
  margin-top:12px;padding:12px 14px;border:1.5px dashed var(--brand2);border-radius:11px;background:var(--hl)}
.derivenote{font-size:12.8px;color:var(--brandink);background:var(--hl);border:1.5px dashed var(--brand2);
  border-radius:9px;padding:9px 12px;margin-top:10px}

/* ---------------- Banner & cờ ---------------- */
.banner{margin-top:12px;padding:11px 14px;border-radius:10px;font-size:13.5px;font-weight:600;display:flex;align-items:center;gap:8px}
.banner:empty{display:none}
.banner.ok{background:var(--okbg);color:var(--ok)}
.banner.warn{background:var(--warnbg);color:var(--warn)}
.banner.bad{background:var(--badbg);color:var(--bad)}
.sug{font-size:11px;color:var(--warn);display:inline-block;margin-left:4px}
.sug.on{font-weight:700}
.detail{display:block;margin-top:7px;width:100%;font-size:12.3px;padding:6px 9px;min-height:34px}
select.flag{border-color:var(--bad);box-shadow:0 0 0 3px var(--badbg)}

/* ---------------- Sidebar điểm ---------------- */
.side-inner{position:sticky;top:70px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--sh);padding:15px 17px;max-height:calc(100vh - 86px);overflow:auto}
.side-inner h3{margin:0 0 12px;font-size:14px;color:var(--brandink);display:flex;align-items:center;justify-content:space-between}
.scoreclose{display:none;border:0;background:var(--nabg);color:var(--mut);border-radius:8px;width:30px;height:30px;font-size:15px;cursor:pointer}
.lv{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:9px 0;border-top:1px solid var(--line2);font-size:12.8px}
.lv:first-of-type{border-top:0}
.lv>span:first-child{color:var(--mut);min-width:62px;font-weight:600}
.lv.big{font-weight:600}
.lv.big span:first-child{color:var(--ink)}
#liveScores .pill{white-space:nowrap}

/* ---------------- FAB điểm (mobile) ---------------- */
.fab{display:none;position:fixed;right:16px;bottom:18px;z-index:45;border:0;border-radius:26px;
  background:linear-gradient(100deg,var(--brand),var(--brand2));color:#fff;font-weight:700;font-size:14px;
  padding:13px 20px;box-shadow:var(--shlg);cursor:pointer}
.overlay{display:none;position:fixed;inset:0;background:rgba(6,12,22,.5);z-index:44;backdrop-filter:blur(2px)}
@media(max-width:1240px){
  .fab{display:block}
  .side{display:block;position:fixed;top:0;right:0;bottom:0;width:min(340px,88vw);z-index:46;
    transform:translateX(105%);transition:transform .25s ease}
  .side.open{transform:none}
  .side-inner{position:static;height:100%;max-height:none;border-radius:0;box-shadow:var(--shlg)}
  .scoreclose{display:grid;place-items:center}
  .overlay.open{display:block}
}