.ca-sim{--bg:#0B0E14;--card:#161B22;--line:rgba(255,255,255,.09);--teal:#14B8A6;--cyan:#06B6D4;--fuchsia:#C026D3;--orange:#F97316;--txt:#E6EDF3;--mut:#9CA3AF;--up:#22C55E;--down:#EF4444;
font-family:Inter,Arial,sans-serif;color:var(--txt);background:var(--bg);max-width:1100px;margin:0 auto;padding:20px 16px;box-sizing:border-box;line-height:1.5}
.ca-sim *{box-sizing:border-box}
.ca-sim h2,.ca-sim h3{color:#fff;margin:0 0 10px}
.ca-sim-banner{background:rgba(249,115,22,.12);border:1px solid var(--orange);color:#FDBA74;border-radius:12px;padding:10px 14px;font-size:14px;margin-bottom:16px}
.ca-sim-badge{display:inline-block;background:rgba(249,115,22,.15);color:var(--orange);border:1px solid var(--orange);border-radius:999px;padding:3px 12px;font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;margin-bottom:12px}
.ca-sim-gate{text-align:center;padding:40px 20px;border:1px solid var(--line);border-radius:16px}
.ca-sim-btn,.ca-sim button.ca-sim-btn{display:inline-block;background:linear-gradient(90deg,var(--teal),var(--cyan));color:#0B0E14;font-weight:700;border:0;border-radius:10px;padding:10px 20px;text-decoration:none;cursor:pointer;font-size:15px}
.ca-sim-btn:disabled{opacity:.5;cursor:not-allowed}
.ca-sim-btn-ghost,.ca-sim button.ca-sim-btn-ghost{background:transparent;color:var(--teal);border:1px solid var(--teal)}
.ca-sim-btn-sell,.ca-sim button.ca-sim-btn-sell{background:linear-gradient(90deg,var(--fuchsia),var(--orange));color:#fff}
.ca-sim-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px;margin-bottom:18px}
.ca-sim-stat{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:14px}
.ca-sim-stat small{display:block;color:var(--mut);font-size:12px;text-transform:uppercase;letter-spacing:.06em}
.ca-sim-stat strong{font-size:22px;color:#fff}
.ca-sim-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:16px}
@media(max-width:860px){.ca-sim-grid{grid-template-columns:1fr}}
.ca-sim-card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px;margin-bottom:16px;overflow-x:auto}
.ca-sim table{width:100%;border-collapse:collapse;font-size:14px}
.ca-sim th{color:var(--mut);font-weight:600;text-align:left;font-size:12px;text-transform:uppercase;padding:6px 8px;border-bottom:1px solid var(--line)}
.ca-sim td{padding:8px;border-bottom:1px solid var(--line);color:var(--txt);background:transparent}
.ca-sim td.num,.ca-sim th.num{text-align:right;font-variant-numeric:tabular-nums}
.ca-sim tr.ca-row{cursor:pointer}
.ca-sim tr.ca-row:hover td,.ca-sim tr.ca-sel td{background:rgba(20,184,166,.12)}
.ca-up{color:var(--up)!important}.ca-down{color:var(--down)!important}
.ca-sim label{display:block;color:var(--mut);font-size:13px;margin:10px 0 4px}
.ca-sim input[type=text],.ca-sim select{width:100%;background:#0B0E14;color:#fff;border:1px solid var(--line);border-radius:10px;padding:10px;font-size:15px}
.ca-sim-tabs{display:flex;gap:8px;margin-bottom:10px}
.ca-sim-tab{flex:1;background:#0B0E14;color:var(--mut);border:1px solid var(--line);border-radius:10px;padding:9px;cursor:pointer;font-weight:700;font-size:15px}
.ca-sim-tab.on.buy{background:rgba(34,197,94,.15);color:var(--up);border-color:var(--up)}
.ca-sim-tab.on.sell{background:rgba(239,68,68,.15);color:var(--down);border-color:var(--down)}
.ca-sim-quick{display:flex;gap:6px;margin-top:6px;flex-wrap:wrap}
.ca-sim-quick button{background:#0B0E14;color:var(--teal);border:1px solid var(--line);border-radius:8px;padding:5px 10px;cursor:pointer;font-size:13px}
.ca-sim-est{color:var(--mut);font-size:13px;margin:10px 0}
.ca-sim-msg{margin-top:10px;font-size:14px;min-height:20px}
.ca-sim-foot{color:var(--mut);font-size:12px;margin-top:14px}
.ca-sim-foot a{color:var(--cyan)}

/* ── Types d'ordres ─────────────────────────────────────────── */
.ca-sim-order-types{display:flex;gap:6px;margin:8px 0 12px;flex-wrap:wrap}
.ca-sim-order-type-btn{flex:1;min-width:60px;background:#0B0E14;color:var(--mut);border:1px solid var(--line);border-radius:8px;padding:6px 8px;cursor:pointer;font-weight:600;font-size:13px;transition:all .15s}
.ca-sim-order-type-btn:hover{color:var(--txt);border-color:var(--mut)}
.ca-sim-order-type-btn.on{background:rgba(6,182,212,.15);color:var(--cyan);border-color:var(--cyan)}
.ca-sim-order-info{background:rgba(6,182,212,.07);border:1px solid rgba(6,182,212,.2);border-radius:8px;padding:8px 12px;font-size:13px;color:var(--mut);margin:8px 0 12px;line-height:1.4}
.ca-sim-order-note{font-size:12px;color:var(--mut);background:rgba(249,115,22,.07);border:1px solid rgba(249,115,22,.2);border-radius:6px;padding:6px 10px;margin-top:8px}

/* ── Boutons Inscription / Connexion ─────────────────────────── */
.ca-btn-register{
  display:inline-block;
  background:linear-gradient(135deg,#14B8A6,#06B6D4);
  color:#0B0E14!important;
  font-weight:700;
  font-size:16px;
  padding:13px 28px;
  border-radius:30px;
  text-decoration:none!important;
  box-shadow:0 0 18px rgba(20,184,166,.5),0 0 40px rgba(6,182,212,.3);
  animation:ca-pulse-register 2s ease-in-out infinite;
  transition:opacity .2s;
}
.ca-btn-register:hover{opacity:.85}

.ca-btn-login{
  display:inline-block;
  background:transparent;
  color:#06B6D4!important;
  font-weight:700;
  font-size:16px;
  padding:12px 28px;
  border-radius:30px;
  border:2px solid #06B6D4!important;
  text-decoration:none!important;
  box-shadow:0 0 14px rgba(6,182,212,.3);
  animation:ca-pulse-login 2s ease-in-out infinite;
  transition:background .2s;
}
.ca-btn-login:hover{background:rgba(6,182,212,.1)}

@keyframes ca-pulse-register{
  0%,100%{box-shadow:0 0 18px rgba(20,184,166,.5),0 0 40px rgba(6,182,212,.3)}
  50%{box-shadow:0 0 30px rgba(20,184,166,.9),0 0 60px rgba(6,182,212,.6)}
}
@keyframes ca-pulse-login{
  0%,100%{box-shadow:0 0 14px rgba(6,182,212,.3)}
  50%{box-shadow:0 0 28px rgba(6,182,212,.7)}
}

.ca-gate-btns{
  display:flex;
  gap:16px;
  justify-content:center;
  flex-wrap:wrap;
  margin-top:24px;
}

/* ── Footer nav couleurs thème ───────────────────────────────── */
.ca-footer-nav{
  display:flex;
  gap:24px;
  justify-content:center;
  margin-top:32px;
  padding-top:20px;
  border-top:1px solid rgba(255,255,255,.09);
  flex-wrap:wrap;
}
.ca-footer-nav a{
  color:#14B8A6!important;
  text-decoration:none!important;
  font-size:14px;
  font-weight:600;
  display:flex;
  align-items:center;
  gap:6px;
  transition:color .2s;
}
.ca-footer-nav a:hover{color:#06B6D4!important}