/* stock_website — 외부 CDN 없이 자체 스타일. 라이트/다크 자동. */
:root{
  --bg:#f7f8fa; --card:#ffffff; --line:#e5e7eb; --ink:#111827; --dim:#6b7280;
  --up:#d92d20; --down:#1d4ed8; --flat:#6b7280;
  --accent:#111827; --accent-ink:#ffffff; --warn:#b45309; --warnbg:#fffbeb;
  --shadow:0 1px 2px rgba(0,0,0,.05),0 8px 24px rgba(0,0,0,.04);
}
@media (prefers-color-scheme:dark){
  :root{ --bg:#0f1115; --card:#171a21; --line:#272b35; --ink:#e8eaed; --dim:#9aa1ad;
         --up:#ff6b5e; --down:#7aa2ff; --accent:#e8eaed; --accent-ink:#0f1115;
         --warn:#fbbf24; --warnbg:#2a2110;
         --shadow:0 1px 2px rgba(0,0,0,.4),0 8px 24px rgba(0,0,0,.3); }
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);
     font-family:"Malgun Gothic","맑은 고딕",-apple-system,system-ui,sans-serif;
     font-size:15px;line-height:1.65;-webkit-text-size-adjust:100%}
a{color:inherit}
.wrap{max-width:1080px;margin:0 auto;padding:20px 16px 60px}

/* 상단 */
.top{display:flex;align-items:center;gap:18px;flex-wrap:wrap;
     background:var(--card);border-bottom:1px solid var(--line);padding:12px 18px}
.brand{font-weight:800;font-size:17px;text-decoration:none;letter-spacing:-.3px}
.top nav{display:flex;gap:14px;flex:1}
.top nav a{text-decoration:none;color:var(--dim);padding:4px 2px;font-size:14px}
.top nav a.on{color:var(--ink);font-weight:700;border-bottom:2px solid var(--ink)}
.logout{display:flex;align-items:center;gap:8px}
.who{color:var(--dim);font-size:12px}
.logout button{background:none;border:1px solid var(--line);border-radius:6px;
     padding:4px 10px;font-size:12px;color:var(--dim);cursor:pointer}

/* 카드 */
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;
      padding:18px;margin-bottom:16px;box-shadow:var(--shadow)}
.card h2{margin:0 0 12px;font-size:17px}
.card h3{margin:18px 0 8px;font-size:15px}
.muted{color:var(--dim);font-size:13px}
.grid{display:grid;gap:12px}
.grid.c2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
.grid.c4{grid-template-columns:repeat(auto-fit,minmax(160px,1fr))}

/* 로그인 */
.auth{max-width:400px;margin:8vh auto}
.auth h1{font-size:22px;margin:0 0 6px}
.auth .sub{color:var(--dim);font-size:13px;margin-bottom:18px}
label{display:block;font-size:13px;color:var(--dim);margin:12px 0 4px}
input[type=text],input[type=email],input[type=password],select,textarea{
  width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:8px;
  background:var(--bg);color:var(--ink);font-size:15px;font-family:inherit}
button.primary{width:100%;margin-top:16px;padding:11px;border:0;border-radius:8px;
  background:var(--accent);color:var(--accent-ink);font-size:15px;font-weight:700;cursor:pointer}
button.primary:disabled{opacity:.5;cursor:not-allowed}
.msg{margin-top:14px;padding:10px 12px;border-radius:8px;background:var(--warnbg);
     color:var(--warn);font-size:13px;white-space:pre-wrap}
.links{margin-top:16px;font-size:13px;text-align:center}

/* 지표 타일 */
.tile{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:12px 14px}
.tile .k{font-size:12px;color:var(--dim)}
.tile .v{font-size:22px;font-weight:800;letter-spacing:-.5px;margin-top:2px}
.up{color:var(--up)} .down{color:var(--down)} .flat{color:var(--flat)}

/* 표 */
table{width:100%;border-collapse:collapse;font-size:14px}
th,td{padding:8px 10px;border-bottom:1px solid var(--line);text-align:right;white-space:nowrap}
th:first-child,td:first-child{text-align:left}
th{color:var(--dim);font-weight:600;font-size:12px;cursor:pointer;user-select:none}
th[data-sort]:after{content:"⇅";opacity:.3;margin-left:4px;font-size:10px}
th.asc:after{content:"▲";opacity:.8} th.desc:after{content:"▼";opacity:.8}
tbody tr:hover{background:rgba(127,127,127,.06)}
.tablewrap{overflow-x:auto}

/* 리포트 본문 */
.doc{font-size:15px}
.doc h1{font-size:20px;margin:0 0 10px}
.doc h2{font-size:17px;margin:22px 0 8px;padding-top:8px;border-top:1px solid var(--line)}
.doc h3{font-size:15px;margin:16px 0 6px}
.doc table{margin:12px 0}
.doc td,.doc th{white-space:normal}
.doc code{background:rgba(127,127,127,.12);padding:1px 5px;border-radius:4px;font-size:13px}
.doc blockquote{margin:10px 0;padding:8px 14px;border-left:3px solid var(--line);color:var(--dim)}

details.appendix{margin-top:16px}
details.appendix>summary{cursor:pointer;padding:10px 14px;background:var(--card);
  border:1px solid var(--line);border-radius:10px;font-weight:700;font-size:14px}
details.appendix[open]>summary{border-radius:10px 10px 0 0}
details.appendix .doc{border:1px solid var(--line);border-top:0;border-radius:0 0 10px 10px;
  padding:16px;background:var(--card)}

/* 리포트 목록 */
.rlist{display:grid;gap:10px}
.ritem{display:flex;align-items:center;gap:14px;background:var(--card);
  border:1px solid var(--line);border-radius:10px;padding:14px 16px;text-decoration:none}
.ritem:hover{border-color:var(--dim)}
.ritem .d{font-weight:800;font-size:15px;min-width:110px}
.ritem .t{flex:1;color:var(--dim);font-size:13px;overflow:hidden;text-overflow:ellipsis}
.badge{font-size:11px;padding:2px 8px;border-radius:999px;border:1px solid var(--line);color:var(--dim)}
.badge.up{border-color:var(--up);color:var(--up)}
.badge.down{border-color:var(--down);color:var(--down)}

/* 채팅 */
.chatbox{display:flex;flex-direction:column;gap:12px}
.turn{border-radius:12px;padding:12px 14px;white-space:pre-wrap;font-size:14px}
.turn.q{background:rgba(127,127,127,.10);align-self:flex-end;max-width:80%}
.turn.a{background:var(--card);border:1px solid var(--line)}
.turn.err{background:var(--warnbg);color:var(--warn);border:1px solid var(--warn)}
.turn .meta{font-size:11px;color:var(--dim);margin-top:8px}
.composer{display:flex;flex-direction:column;gap:8px;margin-top:14px}
.composer .row{display:flex;gap:8px;flex-wrap:wrap}
.composer select{flex:1;min-width:140px}
.composer textarea{min-height:80px;resize:vertical}
.spin{display:inline-block;width:13px;height:13px;border:2px solid var(--line);
  border-top-color:var(--ink);border-radius:50%;animation:sp .8s linear infinite;vertical-align:-2px}
@keyframes sp{to{transform:rotate(360deg)}}

/* 캡처 */
.caps{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:10px}
.caps a{display:block;border:1px solid var(--line);border-radius:8px;overflow:hidden;background:var(--card)}
.caps img{width:100%;display:block}
.caps .cn{font-size:11px;color:var(--dim);padding:6px 8px}

.foot{max-width:1080px;margin:0 auto;padding:0 16px 40px;color:var(--dim);font-size:12px}
.note{background:var(--warnbg);color:var(--warn);border-radius:8px;padding:10px 12px;font-size:13px}
@media(max-width:640px){
  .wrap{padding:14px 12px 40px}
  .top{gap:10px;padding:10px 12px}
  .ritem{flex-wrap:wrap}
}

/* ===== 확률 막대 / 레인지 막대 (SVG 대신 HTML — 글자 왜곡·겹침 방지) ===== */
.probbar{display:flex;height:22px;border-radius:6px;overflow:hidden;margin:6px 0 8px;
  background:var(--line)}
.probbar .seg{display:flex;align-items:center;justify-content:center;
  font-size:12px;font-weight:700;color:#fff;min-width:0}
.seg-up{background:var(--up)} .seg-down{background:var(--down)} .seg-flat{background:var(--flat)}
.problegend{display:flex;gap:14px;flex-wrap:wrap;font-size:12.5px;color:var(--dim)}
.problegend .li{display:flex;align-items:center;gap:5px}
.problegend .dot{width:9px;height:9px;border-radius:2px;flex:0 0 auto}

.rangebar{margin:16px 0 4px}
.rangebar .track{position:relative;height:52px;margin:0 6px}
.rangebar .track:before{content:"";position:absolute;left:0;right:0;top:5px;height:2px;
  background:var(--line);border-radius:2px}
.rangebar .band{position:absolute;top:1px;height:10px;border-radius:3px;
  background:var(--flat);opacity:.25}
.rangebar .tick{position:absolute;top:-2px;width:2px;height:18px;border-radius:1px;
  transform:translateX(-1px)}
.rangebar .tick.m-sup{background:var(--down)}
.rangebar .tick.m-res{background:var(--up)}
.rangebar .tick.m-now{background:var(--ink)}
.rangebar .mlabel{position:absolute;transform:translateX(-50%);white-space:nowrap;
  font-size:11.5px;color:var(--dim)}
.rangebar .mlabel.m-sup{color:var(--down)}
.rangebar .mlabel.m-res{color:var(--up)}
.rangebar .mlabel.m-now{color:var(--ink);font-weight:700}
.rangebar .rcap{margin-top:2px}

/* 탭 */
.tabs{display:flex;gap:6px;flex-wrap:wrap;border-bottom:1px solid var(--line);margin-bottom:14px}
.tabs .tab{background:none;border:0;border-bottom:2px solid transparent;padding:8px 12px;
  font-size:14px;color:var(--dim);cursor:pointer;font-family:inherit}
.tabs .tab.on{color:var(--ink);font-weight:700;border-bottom-color:var(--ink)}
.tabs .cnt{display:inline-block;min-width:18px;padding:0 5px;margin-left:5px;border-radius:999px;
  background:rgba(127,127,127,.16);font-size:11px;font-weight:700;color:var(--dim)}
.tabs .tab.on .cnt{background:var(--accent);color:var(--accent-ink)}

/* 토글 스위치 */
.switchrow{display:flex;align-items:center;gap:16px;padding:12px 0;border-bottom:1px solid var(--line)}
.switchrow:last-of-type{border-bottom:0}
.switchrow .sw-text{flex:1;min-width:0}
.switchrow .sw-t{font-size:15px;font-weight:700}
.switch{position:relative;display:inline-block;width:50px;height:28px;flex:0 0 auto;margin:0}
.switch input{position:absolute;opacity:0;width:0;height:0}
.switch .slider{position:absolute;inset:0;background:var(--line);border-radius:999px;
  transition:background .18s;cursor:pointer}
.switch .slider:before{content:"";position:absolute;width:22px;height:22px;left:3px;top:3px;
  background:#fff;border-radius:50%;transition:transform .18s;box-shadow:0 1px 3px rgba(0,0,0,.3)}
.switch input:checked + .slider{background:#16a34a}
.switch input:checked + .slider:before{transform:translateX(22px)}
.switch input:focus-visible + .slider{outline:2px solid var(--ink);outline-offset:2px}

/* 동기화 바 */
.syncbar{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin:0 0 12px}
.syncbar .muted{flex:1;min-width:200px}
button.ghost{background:none;border:1px solid var(--line);border-radius:8px;padding:6px 12px;
  font-size:13px;color:var(--ink);cursor:pointer;font-family:inherit}
button.ghost:hover{border-color:var(--dim)}
button.ghost:disabled{opacity:.5;cursor:not-allowed}
.warn-inline{color:var(--warn);font-size:13px;flex:1;min-width:200px}