/* Arena Trading IA - theme */
:root{
  color-scheme:dark;
  --bg:#0b0f15; --bg2:#0f151d; --panel:#131a23; --panel2:#19222d; --line:#232d3a; --line2:#2e3a49;
  --text:#e8eef5; --muted:#8996a6; --pos:#3fcf8e; --neg:#f2635b; --warn:#e3b341; --accent:#6aa9ff; --accent2:#7ee0b5;
  --glow:rgba(106,169,255,.18);
  --c-claude:#e8825c; --c-gemini:#5b9cff; --c-gpt:#34c79a; --c-deepseek:#a78bfa; --c-_bench:#8a96a3;
  --c-haiku:#f4b183; --c-gemini_flash:#8fd3ff; --c-gpt41:#9be37f; --c-deepseek_pro:#e08bf0;
  --c-grok:#f0e05c; --c-glm:#ff7aa8; --c-deepseek_ctrl:#7c6bd6; --c-gemini_pro:#b6a4ff; --c-opus:#ff9f6e;
  --shadow:0 1px 0 rgba(255,255,255,.04) inset, 0 8px 24px -12px rgba(0,0,0,.55);
  --radius:14px; --ease:cubic-bezier(.2,.7,.2,1);
}
@media (prefers-color-scheme: light){
  :root:not([data-theme=dark]){
    color-scheme:light;
    --bg:#f2f4f8; --bg2:#eaeef4; --panel:#ffffff; --panel2:#f1f4f8; --line:#dde3ec; --line2:#cdd6e2;
    --text:#18212d; --muted:#5d6a7b; --pos:#16803c; --neg:#c9302c; --warn:#a36b00; --accent:#1a63d8; --accent2:#0b8a63;
    --glow:rgba(26,99,216,.12);
    --c-claude:#c4552d; --c-gemini:#1a5fd0; --c-gpt:#0b8a63; --c-deepseek:#6d3fd1; --c-_bench:#5d6a7b;
    --c-haiku:#d98b4a; --c-gemini_flash:#2a8ec4; --c-gpt41:#4f9a2c; --c-deepseek_pro:#b03fc6;
    --c-grok:#9a8a00; --c-glm:#d6336c; --c-deepseek_ctrl:#5a49b8; --c-gemini_pro:#7a4fe0; --c-opus:#c2501c;
    --shadow:0 1px 2px rgba(20,30,50,.06), 0 8px 24px -14px rgba(20,30,50,.25);
  }
}
:root[data-theme=light]{
  color-scheme:light;
  --bg:#f2f4f8; --bg2:#eaeef4; --panel:#ffffff; --panel2:#f1f4f8; --line:#dde3ec; --line2:#cdd6e2;
  --text:#18212d; --muted:#5d6a7b; --pos:#16803c; --neg:#c9302c; --warn:#a36b00; --accent:#1a63d8; --accent2:#0b8a63;
  --glow:rgba(26,99,216,.12);
  --c-claude:#c4552d; --c-gemini:#1a5fd0; --c-gpt:#0b8a63; --c-deepseek:#6d3fd1; --c-_bench:#5d6a7b;
  --c-haiku:#d98b4a; --c-gemini_flash:#2a8ec4; --c-gpt41:#4f9a2c; --c-deepseek_pro:#b03fc6;
  --c-grok:#9a8a00; --c-glm:#d6336c; --c-deepseek_ctrl:#5a49b8; --c-gemini_pro:#7a4fe0; --c-opus:#c2501c;
  --shadow:0 1px 2px rgba(20,30,50,.06), 0 8px 24px -14px rgba(20,30,50,.25);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
html,body{margin:0;color:var(--text);font:14px/1.5 Inter,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  -webkit-font-smoothing:antialiased}
body{background:radial-gradient(1200px 500px at 85% -10%,var(--glow),transparent 60%),var(--bg);background-attachment:fixed}
a{color:var(--accent)}
button,input,select,textarea{font:inherit;color:inherit}
::selection{background:var(--accent);color:#fff}
*{scrollbar-width:thin;scrollbar-color:var(--line2) transparent}
::-webkit-scrollbar{width:9px;height:9px}::-webkit-scrollbar-thumb{background:var(--line2);border-radius:8px}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:6px}

.layout{display:grid;grid-template-columns:230px minmax(0,1fr);min-height:100vh}
.side{background:linear-gradient(180deg,var(--panel),var(--bg2));border-right:1px solid var(--line);padding:18px 12px;
  position:sticky;top:0;height:100vh;overflow:auto;display:flex;flex-direction:column}
.brand{font-weight:750;font-size:16px;padding:4px 10px 16px;letter-spacing:.2px;display:flex;gap:10px;align-items:center}
.brand .logo{width:30px;height:30px;border-radius:9px;background:linear-gradient(135deg,var(--accent),var(--accent2));
  display:grid;place-items:center;color:#fff;font-size:15px;box-shadow:0 6px 16px -6px var(--accent)}
.brand small{display:block;color:var(--muted);font-weight:400;font-size:11.5px;margin-top:1px}
.nav a{display:flex;gap:11px;align-items:center;padding:9px 11px;border-radius:10px;color:var(--muted);text-decoration:none;
  cursor:pointer;margin-bottom:3px;transition:background .15s,color .15s,transform .15s}
.nav a span{width:18px;text-align:center;opacity:.9}
.nav a:hover{background:var(--panel2);color:var(--text);transform:translateX(2px)}
.nav a.on{background:linear-gradient(90deg,var(--glow),transparent);color:var(--text);box-shadow:inset 3px 0 0 var(--accent)}
.side .foot{margin-top:auto;padding:12px 10px 4px;color:var(--muted);font-size:12px;border-top:1px solid var(--line)}
.theme{margin-top:8px;border:1px solid var(--line);background:var(--panel2);border-radius:8px;padding:5px 10px;cursor:pointer;font-size:12px}
.theme:hover{border-color:var(--accent)}
.main{padding:22px 26px 48px;min-width:0;max-width:1500px;width:100%}
.top{display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;margin-bottom:18px}
h1{font-size:22px;margin:0;font-weight:750;letter-spacing:-.2px}
.sub{color:var(--muted);font-size:12.5px}
.pills{display:flex;flex-wrap:wrap;gap:6px}
.pill{border:1px solid var(--line);background:var(--panel);padding:5px 13px;border-radius:999px;cursor:pointer;font-size:13px;
  transition:all .15s var(--ease)}
.pill:hover{border-color:var(--accent);transform:translateY(-1px)}
.pill.on{background:var(--accent);border-color:var(--accent);color:#fff;box-shadow:0 6px 16px -8px var(--accent)}
.grid{display:grid;gap:16px}
.g2{grid-template-columns:repeat(auto-fit,minmax(440px,1fr))}
.g3{grid-template-columns:repeat(auto-fit,minmax(330px,1fr))}
.g4{grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);min-width:0;
  transition:border-color .2s,transform .2s var(--ease),box-shadow .2s}
.card.kpi:hover{border-color:var(--line2);transform:translateY(-2px)}
.card>h2,.card>.hd{font-size:11.5px;text-transform:uppercase;letter-spacing:.8px;color:var(--muted);margin:0;padding:13px 16px;
  border-bottom:1px solid var(--line);font-weight:650;display:flex;justify-content:space-between;gap:8px}
.card .bd{padding:14px 16px}
.card .hint{color:var(--muted);font-size:12px;padding:0 16px 14px}
.card>svg.chart{padding:10px 8px 0}
.kpi{padding:16px}
.kpi .v{font-size:26px;font-weight:750;font-variant-numeric:tabular-nums;letter-spacing:-.3px}
.kpi .l{color:var(--muted);font-size:12px}
.kpi .row{display:flex;justify-content:space-between;gap:8px;margin-top:7px;font-size:12.5px}
.scroll{overflow-x:auto}
table{border-collapse:collapse;width:100%}
th,td{padding:9px 14px;text-align:left;border-bottom:1px solid var(--line);white-space:nowrap;font-variant-numeric:tabular-nums}
th{color:var(--muted);font-size:11.5px;text-transform:uppercase;letter-spacing:.5px;font-weight:650;background:var(--panel2);position:sticky;top:0}
tr:last-child td{border-bottom:0}
td.n,th.n{text-align:right}
tr.click{cursor:pointer}
tr.click td{transition:background .12s}
tr.click:hover td{background:var(--panel2)}
.pos{color:var(--pos)} .neg{color:var(--neg)} .mut{color:var(--muted)} .warn{color:var(--warn)}
.dot{display:inline-block;width:9px;height:9px;border-radius:50%;margin-right:7px;vertical-align:middle;box-shadow:0 0 0 3px color-mix(in srgb,currentColor 0%,transparent)}
.tag{display:inline-block;padding:1px 9px;border-radius:7px;font-size:12px;background:var(--panel2);border:1px solid var(--line)}
.buy{color:var(--pos)} .sell{color:var(--neg)}
.chip{display:inline-block;padding:2px 10px;border-radius:999px;font-size:12px;border:1px solid var(--line)}
.chip.ok{color:var(--pos);border-color:color-mix(in srgb,var(--pos) 55%,transparent);background:color-mix(in srgb,var(--pos) 10%,transparent)}
.chip.bad{color:var(--neg);border-color:color-mix(in srgb,var(--neg) 55%,transparent);background:color-mix(in srgb,var(--neg) 10%,transparent)}
.chip.wait{color:var(--warn);border-color:color-mix(in srgb,var(--warn) 55%,transparent);background:color-mix(in srgb,var(--warn) 10%,transparent)}
.btn{border:1px solid var(--line);background:var(--panel2);padding:7px 13px;border-radius:9px;cursor:pointer;transition:all .15s}
.btn:hover{border-color:var(--accent);transform:translateY(-1px)}
.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}
.btn.danger{background:transparent;border-color:var(--neg);color:var(--neg)}
.btn.danger:hover{background:var(--neg);color:#fff}
.btn[disabled]{opacity:.45;cursor:not-allowed;transform:none}
.empty{padding:30px;text-align:center;color:var(--muted)}
.bar{height:8px;border-radius:5px;background:var(--line);position:relative;min-width:90px;overflow:hidden}
.bar>i{position:absolute;left:0;top:0;bottom:0;border-radius:5px}
.legend{display:flex;flex-wrap:wrap;gap:6px 14px;padding:4px 16px 14px;font-size:12.5px;color:var(--muted)}
svg text{fill:var(--muted);font-size:11px}
svg.chart{width:100%;height:auto;display:block;overflow:visible}
.note{padding:10px 16px;color:var(--muted);font-size:12.5px}
.toast{position:fixed;right:18px;bottom:18px;background:var(--panel);border:1px solid var(--line);padding:11px 15px;border-radius:12px;
  z-index:60;max-width:380px;box-shadow:var(--shadow);animation:rise .25s var(--ease)}
.modal{position:fixed;inset:0;background:rgba(5,8,12,.62);backdrop-filter:blur(5px);z-index:40;display:flex;align-items:flex-start;
  justify-content:center;overflow:auto;padding:24px 12px;animation:fade .18s}
.modal[hidden]{display:none}
.sheet{background:var(--bg);border:1px solid var(--line2);border-radius:16px;width:min(1100px,100%);box-shadow:0 30px 80px rgba(0,0,0,.5);
  animation:rise .25s var(--ease)}
.sheet .hd{display:flex;justify-content:space-between;align-items:center;padding:15px 18px;border-bottom:1px solid var(--line)}
.sheet .bd{padding:16px 18px}
.kv{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:10px;margin:10px 0}
.kv div{background:var(--panel);border:1px solid var(--line);border-radius:11px;padding:9px 11px}
.kv b{display:block;font-size:15px}
.kv span{color:var(--muted);font-size:11.5px}
.form{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:12px;padding:14px}
.form label{display:flex;flex-direction:column;gap:5px;font-size:12.5px;color:var(--muted)}
.form input,.form select,textarea{background:var(--panel2);border:1px solid var(--line);border-radius:9px;padding:8px 10px;color:var(--text);
  transition:border-color .15s}
.form input:focus,.form select:focus,textarea:focus{border-color:var(--accent);outline:none}
textarea{width:100%;min-height:210px;font-family:ui-monospace,Consolas,monospace;font-size:12.5px}
pre{white-space:pre-wrap;margin:0;font:12.5px/1.55 ui-monospace,Consolas,monospace}
.filters{display:flex;flex-wrap:wrap;gap:8px;padding:12px 16px;border-bottom:1px solid var(--line)}
.filters select,.filters input{background:var(--panel2);border:1px solid var(--line);border-radius:9px;padding:7px 10px}
.filters select:focus,.filters input:focus{border-color:var(--accent);outline:none}
.login{max-width:360px;margin:12vh auto;padding:24px}
.login input{width:100%;background:var(--panel2);border:1px solid var(--line);border-radius:9px;padding:10px;margin:10px 0}

/* ---- infobulle et crosshair des graphiques ---- */
#tip{position:fixed;z-index:70;pointer-events:none;background:var(--panel);border:1px solid var(--line2);border-radius:10px;
  padding:8px 11px;font-size:12.5px;line-height:1.45;box-shadow:0 12px 30px -10px rgba(0,0,0,.5);opacity:0;transform:translateY(4px);
  transition:opacity .12s,transform .12s;max-width:300px;white-space:nowrap}
#tip.on{opacity:1;transform:none}
#tip .t{color:var(--muted);font-size:11.5px;margin-bottom:3px}
#tip .r{display:flex;gap:8px;align-items:center;justify-content:space-between}
#tip .r i{width:8px;height:8px;border-radius:50%;display:inline-block}
#tip .r b{margin-left:14px;font-variant-numeric:tabular-nums}
svg.chart .xh line{stroke:var(--muted);stroke-dasharray:3 3;opacity:.7}
svg.chart [data-tip]{cursor:default}
svg.chart rect.b:hover{filter:brightness(1.18)}
svg.chart circle[data-tip]:hover{r:6}

/* ---- animations ---- */
@keyframes fade{from{opacity:0}to{opacity:1}}
@keyframes rise{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
@keyframes draw{to{stroke-dashoffset:0}}
@keyframes growY{from{transform:scaleY(0)}to{transform:scaleY(1)}}
@keyframes growX{from{transform:scaleX(0)}to{transform:scaleX(1)}}
@keyframes pop{from{opacity:0;transform:scale(.6)}to{opacity:.8;transform:none}}
.enter .card,.enter .alert{animation:rise .38s var(--ease) both}
.enter .grid>.card:nth-child(2){animation-delay:.04s}.enter .grid>.card:nth-child(3){animation-delay:.08s}
.enter .grid>.card:nth-child(4){animation-delay:.12s}.enter .grid>.card:nth-child(5){animation-delay:.16s}
.enter .grid>.card:nth-child(n+6){animation-delay:.2s}
.enter svg.chart path.ln{stroke-dasharray:1;stroke-dashoffset:1;animation:draw 1s var(--ease) .1s forwards}
.enter svg.chart path.ar{animation:fade .9s .3s both}
.enter svg.chart rect.up,.enter svg.chart rect.dn{transform-box:fill-box;animation:growY .55s var(--ease) both}
.enter svg.chart rect.up{transform-origin:bottom}.enter svg.chart rect.dn{transform-origin:top}
.enter svg.chart rect.hp{transform-box:fill-box;transform-origin:left;animation:growX .55s var(--ease) both}
.enter svg.chart rect.hn{transform-box:fill-box;transform-origin:right;animation:growX .55s var(--ease) both}
.enter svg.chart circle.sc{transform-box:fill-box;transform-origin:center;animation:pop .45s var(--ease) both}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

@media (max-width:860px){
  .layout{grid-template-columns:1fr}
  .side{position:static;height:auto;flex-direction:row;flex-wrap:wrap;gap:6px;align-items:center;padding:10px}
  .brand{padding:0 8px 0 0}.nav{display:flex;flex-wrap:wrap;gap:4px}.nav a{margin:0}.side .foot{display:none}
  .main{padding:14px 12px 40px}.g2{grid-template-columns:1fr}
}

/* ---- temps reel ---- */
.live{font-size:12px;margin-left:6px}
.live.on{color:var(--pos)} .live.off{color:var(--warn)}
.live.on::first-letter{animation:blink 1.6s infinite}
@keyframes blink{50%{opacity:.25}}
.ticker{display:flex;gap:8px;overflow-x:auto;padding-bottom:4px;margin-bottom:12px;scrollbar-width:none}
.ticker:empty{display:none}
.tk{flex:0 0 auto;display:flex;gap:8px;align-items:baseline;background:var(--panel);border:1px solid var(--line);border-radius:10px;
  padding:5px 11px;font-size:12.5px;font-variant-numeric:tabular-nums}
.tk b{font-weight:600}
.tk span{color:var(--text)}
.tk.up span{color:var(--pos)} .tk.down span{color:var(--neg)}
.tk.up::after{content:"▲";color:var(--pos);font-size:9px} .tk.down::after{content:"▼";color:var(--neg);font-size:9px}
@keyframes fu{from{background:color-mix(in srgb,var(--pos) 35%,transparent)}to{background:transparent}}
@keyframes fd{from{background:color-mix(in srgb,var(--neg) 35%,transparent)}to{background:transparent}}
.fu{animation:fu .8s ease-out} .fd{animation:fd .8s ease-out}