/* =========================================================================
   市場情報 / 股票資產管理  ·  Market Intelligence Terminal
   Dark, dense, Bloomberg-terminal-grade. Cyan + amber accent.
   ========================================================================= */

:root {
  /* ---- surface layers (darkest → lightest) ---- */
  --bg-0:#05080e;        /* app background */
  --bg-1:#080d15;        /* page */
  --bg-2:#0e131d;        /* card */
  --bg-3:#141b28;        /* raised / hover */
  --bg-4:#1b2434;        /* active / input */
  --line:#1f2937;        /* hairline border */
  --line-2:#2b3850;      /* stronger border */

  /* ---- text ---- */
  --tx-0:#e9eef7;        /* primary */
  --tx-1:#a7b4c8;        /* secondary */
  --tx-2:#6b7a91;        /* muted */
  --tx-3:#465064;        /* faint */

  /* ---- brand accent (terminal: cyan + amber) ---- */
  --acc:#22d3ee;         /* primary accent (cyan) */
  --acc-2:#06b6d4;
  --acc-dim:rgba(34,211,238,.14);
  --gold:#f5a524;        /* amber */
  --gold-dim:rgba(245,165,36,.14);

  /* ---- semantic ---- */
  --pos:#34d399;  --pos-dim:rgba(52,211,153,.13);
  --neg:#f87171;  --neg-dim:rgba(248,113,113,.13);
  --warn:#fbbf24; --warn-dim:rgba(251,191,36,.13);
  --info:#60a5fa; --info-dim:rgba(96,165,250,.13);
  --purple:#a78bfa; --purple-dim:rgba(167,139,250,.13);

  /* ---- risk scale ---- */
  --risk-low:#34d399; --risk-mid:#fbbf24; --risk-high:#f87171;

  --radius:10px; --radius-sm:7px; --radius-lg:14px;
  --shadow:0 8px 30px rgba(0,0,0,.45);
  --mono:"SF Mono",ui-monospace,"JetBrains Mono",Menlo,Consolas,monospace;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang TC","Microsoft JhengHei",Roboto,sans-serif;

  --topbar-h:52px; --nav-w:236px; --drawer-w:440px;
}

*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{
  font-family:var(--sans); background:var(--bg-0); color:var(--tx-0);
  font-size:14px; line-height:1.5; -webkit-font-smoothing:antialiased;
  overflow:hidden;
}
.num,.mono{font-family:var(--mono);font-variant-numeric:tabular-nums;font-feature-settings:"tnum"}
a{color:inherit;text-decoration:none}
button{font-family:inherit}
::-webkit-scrollbar{width:9px;height:9px}
::-webkit-scrollbar-thumb{background:var(--bg-4);border-radius:6px}
::-webkit-scrollbar-thumb:hover{background:var(--line-2)}
::selection{background:var(--acc-dim)}

/* ============================ LAYOUT ============================ */
#app{display:grid;grid-template-columns:var(--nav-w) 1fr;grid-template-rows:var(--topbar-h) 1fr;
  grid-template-areas:"brand top" "nav main"; height:100vh}

#topbar{grid-area:top;display:flex;align-items:center;gap:12px;padding:0 16px;
  background:var(--bg-1);border-bottom:1px solid var(--line);z-index:40}
.brandcell{grid-area:brand;display:flex;align-items:center;gap:9px;padding:0 14px;
  background:var(--bg-1);border-bottom:1px solid var(--line);border-right:1px solid var(--line)}
.brandcell .logo{width:26px;height:26px;border-radius:7px;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--acc),var(--acc-2));color:#06231f;font-weight:800;font-size:15px}
.brandcell .bt{font-weight:700;font-size:14px;letter-spacing:.2px;white-space:nowrap}
.brandcell .bsub{font-size:10px;color:var(--tx-2);letter-spacing:.5px}

#sidenav{grid-area:nav;background:var(--bg-1);border-right:1px solid var(--line);
  overflow-y:auto;padding:10px 0 40px}
#content{grid-area:main;overflow-y:auto;background:var(--bg-1);scroll-behavior:smooth}
.page{padding:18px 22px 60px;max-width:1680px;margin:0 auto}

/* ============================ TOPBAR ============================ */
.topbar-spacer{flex:1}
.crumb{font-size:12px;color:var(--tx-2)}
.crumb b{color:var(--tx-0);font-weight:600}
.icon-btn{background:transparent;border:1px solid transparent;color:var(--tx-1);
  width:34px;height:34px;border-radius:8px;cursor:pointer;font-size:15px;display:grid;place-items:center}
.icon-btn:hover{background:var(--bg-3);color:var(--tx-0)}
.market-clock{font-family:var(--mono);font-size:12px;color:var(--tx-1);display:flex;gap:10px;align-items:center}
.market-clock .dot{width:7px;height:7px;border-radius:50%;background:var(--pos);box-shadow:0 0 8px var(--pos)}

/* segmented lang toggle */
.seg{display:inline-flex;background:var(--bg-3);border:1px solid var(--line);border-radius:8px;padding:2px}
.seg button{background:transparent;border:0;color:var(--tx-2);padding:4px 10px;border-radius:6px;
  cursor:pointer;font-size:12px;font-weight:600}
.seg button.on{background:var(--bg-4);color:var(--tx-0)}

/* ============================ NAV ============================ */
.nav-group{margin:6px 0 2px}
.nav-group .gl{font-size:10px;letter-spacing:1.2px;text-transform:uppercase;color:var(--tx-3);
  padding:8px 18px 4px;font-weight:700}
.nav-item{display:flex;align-items:center;gap:11px;padding:8px 18px;color:var(--tx-1);
  cursor:pointer;font-size:13.5px;border-left:2px solid transparent;position:relative}
.nav-item:hover{background:var(--bg-2);color:var(--tx-0)}
.nav-item.active{background:var(--bg-2);color:var(--tx-0);border-left-color:var(--acc)}
.nav-item .ic{width:18px;text-align:center;font-size:15px;opacity:.9}
.nav-item .badge{margin-left:auto;background:var(--neg);color:#fff;font-size:10px;font-weight:700;
  padding:1px 6px;border-radius:9px;font-family:var(--mono)}
.nav-item .badge.muted{background:var(--bg-4);color:var(--tx-1)}

/* ============================ HEADINGS ============================ */
.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:14px;margin-bottom:16px;flex-wrap:wrap}
.page-title{font-size:21px;font-weight:700;letter-spacing:-.2px}
.page-sub{font-size:12.5px;color:var(--tx-2);margin-top:3px}
.sec-title{font-size:13px;font-weight:700;color:var(--tx-1);letter-spacing:.3px;
  display:flex;align-items:center;gap:8px;margin:22px 0 10px}
.sec-title .ic{color:var(--acc)}
.sec-title small{font-weight:500;color:var(--tx-3);font-size:11px}

/* ============================ CARDS ============================ */
.card{background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius);padding:15px}
.card.pad-lg{padding:18px}
.card.hover:hover{border-color:var(--line-2);background:var(--bg-3);cursor:pointer}
.card-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:12px}
.card-head .t{font-size:13px;font-weight:700;color:var(--tx-0)}
.card-head .x{font-size:11px;color:var(--tx-2)}

.grid{display:grid;gap:14px}
.g-2{grid-template-columns:repeat(2,1fr)}
.g-3{grid-template-columns:repeat(3,1fr)}
.g-4{grid-template-columns:repeat(4,1fr)}
.g-6{grid-template-columns:repeat(6,1fr)}
.span-2{grid-column:span 2}
.span-3{grid-column:span 3}

/* stat / KPI card */
.stat{background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius);padding:14px 15px;position:relative;overflow:hidden}
.stat .lbl{font-size:11.5px;color:var(--tx-2);display:flex;align-items:center;gap:6px;margin-bottom:7px}
.stat .val{font-size:24px;font-weight:700;font-family:var(--mono);letter-spacing:-.5px;line-height:1.1}
.stat .val.sm{font-size:19px}
.stat .sub{font-size:11.5px;color:var(--tx-2);margin-top:5px;display:flex;gap:8px;align-items:center}
.stat .spark{position:absolute;right:8px;bottom:8px;width:78px;height:30px;opacity:.85}
.stat .corner{position:absolute;top:0;right:0;width:46px;height:46px;
  background:radial-gradient(circle at top right,var(--acc-dim),transparent 70%)}

/* ============================ DELTA / BADGES ============================ */
.delta{font-family:var(--mono);font-size:12px;font-weight:600;display:inline-flex;align-items:center;gap:3px}
.delta.up{color:var(--pos)} .delta.down{color:var(--neg)} .delta.flat{color:var(--tx-2)}
.chip{display:inline-flex;align-items:center;gap:5px;font-size:11px;font-weight:600;
  padding:2px 9px;border-radius:20px;background:var(--bg-3);color:var(--tx-1);border:1px solid var(--line);white-space:nowrap}
.chip.pos{background:var(--pos-dim);color:var(--pos);border-color:transparent}
.chip.neg{background:var(--neg-dim);color:var(--neg);border-color:transparent}
.chip.warn{background:var(--warn-dim);color:var(--warn);border-color:transparent}
.chip.info{background:var(--info-dim);color:var(--info);border-color:transparent}
.chip.acc{background:var(--acc-dim);color:var(--acc);border-color:transparent}
.chip.gold{background:var(--gold-dim);color:var(--gold);border-color:transparent}
.chip.purple{background:var(--purple-dim);color:var(--purple);border-color:transparent}
.chip .d{width:6px;height:6px;border-radius:50%;background:currentColor}
.risk-low{color:var(--risk-low)} .risk-mid{color:var(--risk-mid)} .risk-high{color:var(--risk-high)}
.tag{font-size:10.5px;padding:1px 7px;border-radius:5px;background:var(--bg-4);color:var(--tx-1);font-weight:600}

/* ============================ BUTTONS ============================ */
.btn{display:inline-flex;align-items:center;gap:7px;background:var(--bg-3);color:var(--tx-0);
  border:1px solid var(--line);border-radius:8px;padding:7px 13px;font-size:13px;font-weight:600;cursor:pointer}
.btn:hover{background:var(--bg-4);border-color:var(--line-2)}
.btn.primary{background:var(--acc);color:#06231f;border-color:transparent}
.btn.primary:hover{background:var(--acc-2);color:#031815}
.btn.gold{background:var(--gold);color:#2a2206;border-color:transparent}
.btn.ghost{background:transparent}
.btn.sm{padding:4px 9px;font-size:12px}
.btn.lg{padding:10px 18px;font-size:14px}
.btn:disabled,.btn.disabled{opacity:.45;cursor:not-allowed;pointer-events:none}
.btn-row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}

/* ============================ FILTERS ============================ */
.filters{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-bottom:14px}
.field{display:inline-flex;align-items:center;gap:6px;background:var(--bg-2);border:1px solid var(--line);
  border-radius:8px;padding:0 10px;height:34px}
.field label{font-size:11px;color:var(--tx-2)}
select,input[type=text],input[type=search],input[type=date],input[type=number],textarea{
  background:var(--bg-4);border:1px solid var(--line);color:var(--tx-0);border-radius:7px;
  padding:7px 10px;font-size:13px;font-family:inherit;outline:none}
select:focus,input:focus,textarea:focus{border-color:var(--acc)}
.field select,.field input{background:transparent;border:0;padding:7px 2px;height:32px}
.search-box{flex:1;min-width:180px;max-width:340px}

/* segmented control for ranges (5D/10D/20D…) */
.rangeseg{display:inline-flex;background:var(--bg-2);border:1px solid var(--line);border-radius:8px;overflow:hidden}
.rangeseg button{background:transparent;border:0;border-right:1px solid var(--line);color:var(--tx-2);
  padding:5px 11px;font-size:11.5px;font-weight:600;cursor:pointer;font-family:var(--mono)}
.rangeseg button:last-child{border-right:0}
.rangeseg button.on{background:var(--acc-dim);color:var(--acc)}

/* ============================ TABLES ============================ */
.tbl-wrap{background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.tbl-scroll{overflow-x:auto}
table.tbl{width:100%;border-collapse:collapse;font-size:13px;white-space:nowrap}
table.tbl th{text-align:left;font-size:10.5px;letter-spacing:.5px;text-transform:uppercase;color:var(--tx-3);
  font-weight:700;padding:9px 12px;border-bottom:1px solid var(--line);position:sticky;top:0;background:var(--bg-2);z-index:1}
table.tbl td{padding:9px 12px;border-bottom:1px solid var(--line);color:var(--tx-1)}
table.tbl tr:last-child td{border-bottom:0}
table.tbl tbody tr:hover{background:var(--bg-3);cursor:pointer}
table.tbl td.r,table.tbl th.r{text-align:right}
table.tbl td.c,table.tbl th.c{text-align:center}
table.tbl .strong{color:var(--tx-0);font-weight:600}
.tbl-foot{padding:8px 12px;font-size:11.5px;color:var(--tx-2);border-top:1px solid var(--line);
  display:flex;justify-content:space-between;align-items:center}

/* mini sparkline cell */
.sparkcell{width:90px;height:26px;display:inline-block;vertical-align:middle}

/* ============================ AI EXPLANATION BLOCK ============================ */
.ai-block{background:linear-gradient(180deg,rgba(167,139,250,.05),transparent);
  border:1px solid var(--purple-dim);border-radius:var(--radius);padding:0;overflow:hidden}
.ai-block .ai-head{display:flex;align-items:center;gap:8px;padding:11px 14px;
  background:rgba(167,139,250,.07);border-bottom:1px solid rgba(167,139,250,.12)}
.ai-block .ai-head .star{color:var(--purple)}
.ai-block .ai-head .t{font-weight:700;font-size:13px}
.ai-block .ai-head .conf{margin-left:auto}
.ai-block .ai-body{padding:13px 14px;display:grid;gap:11px}
.ai-row{display:grid;grid-template-columns:96px 1fr;gap:12px;align-items:start}
.ai-row .k{font-size:11px;font-weight:700;letter-spacing:.3px;padding-top:1px}
.ai-row .v{font-size:13px;color:var(--tx-1);line-height:1.55}
.ai-row.fact .k{color:var(--info)}
.ai-row.infer .k{color:var(--purple)}
.ai-row.cause .k{color:var(--gold)}
.ai-row.counter .k{color:var(--warn)}
.ai-row.src .k{color:var(--tx-2)}
.ai-tag{display:inline-block;font-size:10px;font-weight:700;padding:1px 6px;border-radius:4px;margin-right:6px}
.ai-tag.fact{background:var(--info-dim);color:var(--info)}
.ai-tag.infer{background:var(--purple-dim);color:var(--purple)}

/* confidence meter */
.conf-meter{display:inline-flex;align-items:center;gap:7px;font-size:11px;color:var(--tx-2)}
.conf-bar{width:64px;height:6px;background:var(--bg-4);border-radius:4px;overflow:hidden}
.conf-bar i{display:block;height:100%;border-radius:4px;background:linear-gradient(90deg,var(--warn),var(--acc))}
.conf-val{font-family:var(--mono);font-weight:700;color:var(--tx-0)}

/* source links */
.src-links{display:flex;flex-wrap:wrap;gap:6px}
.src-link{font-size:11px;color:var(--info);background:var(--info-dim);padding:2px 8px;border-radius:5px;
  display:inline-flex;gap:4px;align-items:center;cursor:pointer}
.src-link:hover{filter:brightness(1.2)}
.src-link .lag{color:var(--warn);font-weight:700}

/* fact vs inference banner */
.disclaimer{display:flex;gap:9px;align-items:flex-start;background:var(--warn-dim);
  border:1px solid rgba(251,191,36,.25);border-radius:9px;padding:10px 13px;font-size:12px;color:var(--tx-1)}
.disclaimer .ic{color:var(--warn);font-size:14px}
.disclaimer b{color:var(--warn)}

/* ============================ DRAWER ============================ */
#drawerScrim,#modalScrim{position:fixed;inset:0;background:rgba(0,0,0,.5);backdrop-filter:blur(2px);
  opacity:0;pointer-events:none;transition:opacity .2s;z-index:60}
#drawerScrim.show,#modalScrim.show{opacity:1;pointer-events:auto}
#drawer{position:fixed;top:0;right:0;height:100vh;width:var(--drawer-w);max-width:94vw;
  background:var(--bg-1);border-left:1px solid var(--line-2);box-shadow:var(--shadow);
  transform:translateX(100%);transition:transform .24s cubic-bezier(.4,0,.2,1);z-index:61;
  display:flex;flex-direction:column}
#drawer.show{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;gap:10px;padding:14px 16px;border-bottom:1px solid var(--line)}
.drawer-head .dt{font-weight:700;font-size:15px}
.drawer-head .ds{font-size:11px;color:var(--tx-2)}
.drawer-body{flex:1;overflow-y:auto;padding:16px}
.drawer-body section{margin-bottom:18px}

/* ============================ MODAL / TOAST ============================ */
#modalHost{position:fixed;inset:0;display:grid;place-items:center;z-index:62;pointer-events:none}
.modal{background:var(--bg-2);border:1px solid var(--line-2);border-radius:var(--radius-lg);
  width:min(560px,92vw);max-height:86vh;overflow:auto;box-shadow:var(--shadow);pointer-events:auto}
.modal-head{display:flex;align-items:center;justify-content:space-between;padding:15px 18px;border-bottom:1px solid var(--line)}
.modal-body{padding:18px}
#toastHost{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);z-index:80;display:flex;flex-direction:column;gap:8px;align-items:center}
.toast{background:var(--bg-4);border:1px solid var(--line-2);border-radius:9px;padding:10px 16px;font-size:13px;
  box-shadow:var(--shadow);animation:tin .2s ease}
.toast.ok{border-left:3px solid var(--pos)} .toast.warn{border-left:3px solid var(--warn)}
@keyframes tin{from{opacity:0;transform:translateY(8px)}to{opacity:1}}

/* ============================ MISC ============================ */
.muted{color:var(--tx-2)} .faint{color:var(--tx-3)}
.hr{height:1px;background:var(--line);margin:14px 0;border:0}
.dot-sep::before{content:"·";margin:0 6px;color:var(--tx-3)}
.placeholder-pill{display:inline-flex;align-items:center;gap:6px;font-size:11px;font-weight:600;
  padding:3px 10px;border-radius:20px;background:var(--bg-3);color:var(--tx-2);border:1px dashed var(--line-2)}
.lock-badge{font-size:10px;font-weight:700;color:var(--warn);background:var(--warn-dim);padding:2px 8px;border-radius:5px}
.empty{text-align:center;color:var(--tx-2);padding:40px 20px;font-size:13px}
.progress{height:7px;background:var(--bg-4);border-radius:5px;overflow:hidden}
.progress i{display:block;height:100%;background:var(--acc);border-radius:5px}
.kv{display:grid;grid-template-columns:auto 1fr;gap:6px 14px;font-size:13px}
.kv .k{color:var(--tx-2)} .kv .v{color:var(--tx-0);text-align:right}
.list-row{display:flex;align-items:center;gap:11px;padding:10px 0;border-bottom:1px solid var(--line)}
.list-row:last-child{border-bottom:0}
.list-row . av{width:30px;height:30px;border-radius:8px;display:grid;place-items:center;background:var(--bg-3);font-size:14px}
.todo-check{width:17px;height:17px;border:1.5px solid var(--line-2);border-radius:5px;flex:none;cursor:pointer}
.todo-check.done{background:var(--acc);border-color:var(--acc)}

#navToggle{display:none}

/* ============================ RESPONSIVE ============================ */
@media(max-width:1100px){
  .g-4,.g-6{grid-template-columns:repeat(2,1fr)}
  .g-3{grid-template-columns:repeat(2,1fr)}
  .span-3,.span-2{grid-column:span 2}
}
@media(max-width:860px){
  #app{grid-template-columns:1fr;grid-template-areas:"top" "main"}
  .brandcell{display:none}
  #navToggle{display:grid}
  #sidenav{position:fixed;top:0;left:0;height:100vh;width:264px;z-index:70;transform:translateX(-100%);
    transition:transform .22s;padding-top:14px}
  #sidenav.show{transform:translateX(0)}
  #navScrim{position:fixed;inset:0;background:rgba(0,0,0,.5);opacity:0;pointer-events:none;transition:opacity .2s;z-index:69}
  #navScrim.show{opacity:1;pointer-events:auto}
  .g-2,.g-3,.g-4,.g-6{grid-template-columns:1fr}
  .span-2,.span-3{grid-column:span 1}
  .page{padding:14px 14px 60px}
  :root{--drawer-w:100vw}
}