:root {
  --bg: #0d1117; --bg2: #161b22; --bg3: #21262d;
  --border: #30363d;
  --green: #3fb950; --green-dim: #1a4226;
  --red: #f85149;   --red-dim: #3d1a1a;
  --yellow: #d29922; --yellow-dim: #3d2e00;
  --blue: #58a6ff;  --blue-dim: #1a2d4a;
  --text: #e6edf3;  --text-dim: #8b949e;
  --accent: #58a6ff;
  --orange: #f7931a; --orange-dim: #3d2200;
  --purple: #bc8cff; --purple-dim: #1e1a3a;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { background: var(--bg); color: var(--text); font-family: Inter, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif; font-size: 13px; min-height: 100vh; display: flex; flex-direction: column; }
main { flex: 1; }
a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ── Pages ── */
.page { display: none; }
.page.active { display: block; }

/* ── Nav ── */
nav {
  background: var(--bg2); border-bottom: 1px solid var(--border);
  padding: 10px 20px; display: flex; align-items: center; justify-content: space-between;
  position: sticky; top: 0; z-index: 100; flex-wrap: wrap; gap: 8px;
}
.nav-logo { display: flex; align-items: center; gap: 8px; font-size: 15px; font-weight: 700; cursor: pointer; }
.nav-logo .btc { color: var(--orange); font-size: 20px; }
.nav-links { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.nav-btn { background: var(--bg3); border: 1px solid var(--border); color: var(--text-dim); border-radius: 6px; padding: 5px 12px; cursor: pointer; font-size: 12px; font-family: inherit; transition: all .15s; }
.nav-btn:hover { border-color: var(--blue); color: var(--blue); }
.nav-btn.active { color: var(--blue); border-color: var(--blue); background: var(--blue-dim); }
.nav-btn.nav-danger { color: var(--red); border-color: var(--red); background: var(--red-dim); }
.nav-btn.nav-danger:hover { background: #5a1e1e; }
.nav-user { font-size: 11px; color: var(--text); background: var(--bg3); border: 1px solid var(--border); border-radius: 20px; padding: 3px 10px; font-weight: 600; }
.nav-admin { background: var(--yellow-dim); border-color: var(--yellow); color: var(--yellow); }
/* Dropdown menu utilisateur */
.nav-user-menu { position: relative; }
.nav-user-btn { display: flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 600; color: var(--text); background: var(--bg3); border: 1px solid var(--border); border-radius: 20px; padding: 4px 12px; cursor: pointer; font-family: inherit; transition: all .15s; }
.nav-user-btn:hover { border-color: var(--blue); color: var(--blue); }
.nav-dropdown { position: absolute; right: 0; top: calc(100% + 8px); background: var(--bg2); border: 1px solid var(--border); border-radius: 10px; min-width: 200px; z-index: 300; display: none; flex-direction: column; padding: 6px; box-shadow: 0 8px 32px rgba(0,0,0,.5); }
.nav-dropdown.open { display: flex; }
.nav-dd-item { display: flex; align-items: center; gap: 8px; width: 100%; text-align: left; padding: 8px 12px; font-size: 13px; font-family: inherit; cursor: pointer; border: none; background: transparent; color: var(--text-dim); border-radius: 6px; transition: all .12s; }
.nav-dd-item:hover { background: var(--bg3); color: var(--text); }
.nav-dd-admin { color: var(--yellow); }
.nav-dd-admin:hover { color: var(--yellow); background: var(--yellow-dim); }
.nav-dd-danger { color: var(--red); }
.nav-dd-danger:hover { color: var(--red); background: var(--red-dim); }
.nav-dd-sep { height: 1px; background: var(--border); margin: 4px 0; }
/* Petit indicateur carré neutre dans le dropdown */
.ddi { display: inline-block; width: 6px; height: 6px; border: 1px solid var(--border); border-radius: 2px; flex-shrink: 0; transition: background .12s, border-color .12s; }
.nav-dd-item:hover .ddi { background: var(--blue); border-color: var(--blue); }
.nav-dd-danger:hover .ddi { background: var(--red); border-color: var(--red); }
.nav-dd-admin:hover .ddi { background: var(--yellow); border-color: var(--yellow); }
.nav-status { display: flex; align-items: center; gap: 5px; font-size: 11px; color: var(--text-dim); padding: 3px 8px; background: var(--bg3); border: 1px solid var(--border); border-radius: 6px; }
.dot { width: 7px; height: 7px; border-radius: 50%; background: var(--green); animation: pulse 2s infinite; flex-shrink: 0; }
.dot.off { background: var(--red); animation: none; }
@keyframes pulse { 0%,100% { opacity:1; } 50% { opacity:.4; } }

/* Mode toggle */
.mode-toggle { display: flex; background: var(--bg3); border: 1px solid var(--border); border-radius: 6px; overflow: hidden; }
.mode-btn { padding: 4px 10px; font-size: 11px; font-family: inherit; cursor: pointer; border: none; background: transparent; color: var(--text-dim); transition: all .15s; }
.mode-btn.active { background: var(--blue-dim); color: var(--blue); }

/* ── Toggle Virtuel / Réel ── */
.acct-toggle { display: flex; background: var(--bg3); border: 1px solid var(--border); border-radius: 6px; overflow: hidden; }
.acct-btn { padding: 4px 10px; font-size: 11px; font-family: inherit; cursor: pointer; border: none; background: transparent; color: var(--text-dim); transition: all .15s; }
.acct-btn.active { background: var(--green-dim); color: var(--green); }
.acct-btn.real { color: var(--text-dim); }
.acct-btn.real:hover { color: var(--yellow); }
.acct-btn.real.active { background: var(--yellow-dim); color: var(--yellow); }

/* ── Layout ── */
.container { max-width: 1200px; margin: 0 auto; padding: 20px 16px; }
.card { background: var(--bg2); border: 1px solid var(--border); border-radius: 8px; margin-bottom: 16px; }
.card-header { padding: 10px 14px; border-bottom: 1px solid var(--border); background: var(--bg3); border-radius: 8px 8px 0 0; display: flex; align-items: center; justify-content: space-between; }
.card-title { font-size: 11px; text-transform: uppercase; letter-spacing: .8px; color: var(--text-dim); font-weight: 600; }
.card-body { padding: 14px; }

/* ── Buttons ── */
.btn { display: inline-flex; align-items: center; gap: 6px; padding: 7px 14px; border-radius: 6px; border: 1px solid var(--border); background: var(--bg3); color: var(--text); cursor: pointer; font-family: inherit; font-size: 12px; font-weight: 600; transition: all .15s; }
.btn:hover { border-color: var(--blue); color: var(--blue); }
.btn:disabled { opacity: .4; cursor: not-allowed; }
.btn.primary { background: var(--blue-dim); border-color: var(--blue); color: var(--blue); }
.btn.success { background: var(--green-dim); border-color: var(--green); color: var(--green); }
.btn.danger  { background: var(--red-dim);   border-color: var(--red);   color: var(--red);   }
.btn.warn    { background: var(--yellow-dim); border-color: var(--yellow); color: var(--yellow); }
.btn.orange  { background: var(--orange-dim); border-color: var(--orange); color: var(--orange); }
.btn-row { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 10px; }

/* ── Forms ── */
.form-group { margin-bottom: 14px; }
.form-label { display: block; font-size: 11px; color: var(--text-dim); margin-bottom: 5px; text-transform: uppercase; letter-spacing: .5px; }
.form-input { width: 100%; background: var(--bg3); border: 1px solid var(--border); border-radius: 6px; color: var(--text); font-family: inherit; font-size: 13px; padding: 8px 12px; outline: none; transition: border-color .15s; }
.form-input:focus { border-color: var(--blue); }
.form-input[type=range] { padding: 4px 0; cursor: pointer; accent-color: var(--blue); }
.form-error { color: var(--red); font-size: 11px; margin-top: 4px; }
.form-hint  { color: var(--text-dim); font-size: 11px; margin-top: 3px; }

/* ── Stats ── */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); gap: 8px; margin-bottom: 12px; }
.stat { background: var(--bg3); border: 1px solid var(--border); border-radius: 6px; padding: 10px 12px; }
.stat-label { font-size: 10px; color: var(--text-dim); text-transform: uppercase; letter-spacing: .6px; margin-bottom: 4px; }
.stat-value { font-size: 16px; font-weight: 700; }
.green { color: var(--green); } .red { color: var(--red); } .blue { color: var(--blue); } .yellow { color: var(--yellow); }

/* ── Signal badge ── */
.signal-badge { display: inline-flex; align-items: center; gap: 6px; padding: 6px 14px; border-radius: 6px; font-size: 15px; font-weight: 800; letter-spacing: 1px; }
.signal-badge.BUY  { background: var(--green-dim); color: var(--green); border: 1px solid var(--green); }
.signal-badge.SELL { background: var(--red-dim);   color: var(--red);   border: 1px solid var(--red); }
.signal-badge.HOLD { background: var(--yellow-dim);color: var(--yellow);border: 1px solid var(--yellow); }
.signal-badge.--   { background: var(--bg3); color: var(--text-dim); border: 1px solid var(--border); }

/* ── Portfolio cards ── */
.pf-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 12px; }
.pf-card { background: var(--bg2); border: 1px solid var(--border); border-radius: 10px; padding: 16px; transition: border-color .2s; }
.pf-card:hover { border-color: var(--blue); }
.pf-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.pf-title { font-size: 13px; font-weight: 700; display: flex; align-items: center; gap: 6px; }
.pf-badge { font-size: 9px; padding: 2px 6px; border-radius: 3px; font-weight: 600; }
.pf-badge.spot { background: var(--blue-dim); color: var(--blue); }
.pf-badge.futures { background: var(--yellow-dim); color: var(--yellow); }
.pf-value { font-size: 24px; font-weight: 800; margin-bottom: 3px; }
.pf-pnl { font-size: 13px; font-weight: 600; margin-bottom: 10px; }
.pf-sub { font-size: 10px; color: var(--text-dim); display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 8px; }
.pf-bar { height: 4px; background: var(--border); border-radius: 2px; overflow: hidden; }
.pf-bar-fill { height: 100%; border-radius: 2px; transition: width .4s; }

/* ── Simple mode ── */
.welcome-card { background: var(--bg2); border: 1px solid var(--border); border-radius: 12px; padding: 24px; margin-bottom: 20px; }
.welcome-title { font-size: 22px; font-weight: 800; margin-bottom: 6px; }
.welcome-sub { color: var(--text-dim); font-size: 13px; margin-bottom: 20px; }
.total-value { font-size: 42px; font-weight: 900; color: var(--text); margin-bottom: 6px; font-variant-numeric: tabular-nums; }
.total-pnl { font-size: 16px; font-weight: 600; }
.how-it-works { background: var(--bg2); border: 1px solid var(--border); border-radius: 8px; padding: 18px; margin-bottom: 16px; }
.how-step { display: flex; align-items: flex-start; gap: 12px; margin-bottom: 14px; }
.how-step:last-child { margin-bottom: 0; }
.how-icon { width: 32px; height: 32px; border-radius: 8px; background: var(--blue-dim); border: 1px solid var(--blue); display: flex; align-items: center; justify-content: center; font-size: 16px; flex-shrink: 0; }
.how-text h4 { font-size: 12px; font-weight: 700; margin-bottom: 2px; }
.how-text p { font-size: 11px; color: var(--text-dim); line-height: 1.5; }
.next-tick-card { background: var(--bg2); border: 1px solid var(--border); border-radius: 8px; padding: 16px; margin-bottom: 16px; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; }
.next-tick-label { font-size: 11px; color: var(--text-dim); text-transform: uppercase; letter-spacing: .6px; margin-bottom: 4px; }
.next-tick-val { font-size: 20px; font-weight: 800; color: var(--blue); }

/* ── Landing ── */
.hero { text-align: center; padding: 60px 20px 40px; }
.hero h1 { font-size: 36px; font-weight: 800; margin-bottom: 10px; }
.hero h1 .btc { color: var(--orange); }
.hero p { color: var(--text-dim); font-size: 15px; max-width: 520px; margin: 0 auto 28px; line-height: 1.6; }
.hero-btns { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.features { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px; margin-bottom: 40px; }
.feature { background: var(--bg2); border: 1px solid var(--border); border-radius: 8px; padding: 18px; }
.feature-icon { font-size: 24px; margin-bottom: 8px; }
.feature h3 { font-size: 13px; font-weight: 700; margin-bottom: 4px; }
.feature p { font-size: 12px; color: var(--text-dim); line-height: 1.5; }

/* ── Auth ── */
.auth-wrap { max-width: 440px; margin: 50px auto; padding: 0 16px; }
.auth-card { background: var(--bg2); border: 1px solid var(--border); border-radius: 10px; padding: 28px; }
.auth-title { font-size: 20px; font-weight: 700; margin-bottom: 6px; }
.auth-sub { color: var(--text-dim); font-size: 12px; margin-bottom: 22px; }
.capital-display { display: flex; justify-content: space-between; align-items: center; margin-bottom: 4px; }
.capital-amount { font-size: 18px; font-weight: 800; color: var(--orange); }

/* ── Terminal log ── */
.terminal { background: #010409; border: 1px solid var(--border); border-radius: 8px; overflow: hidden; }
.terminal-header { padding: 8px 14px; background: var(--bg3); border-bottom: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; }
.terminal-dots { display: flex; gap: 5px; }
.terminal-dots span { width: 10px; height: 10px; border-radius: 50%; }
.terminal-dots .r { background: #ff5f57; } .terminal-dots .y { background: #febc2e; } .terminal-dots .g { background: #28c840; }
.terminal-body { max-height: 260px; overflow-y: auto; padding: 10px 14px; font-size: 12px; line-height: 1.7; }
.terminal-body::-webkit-scrollbar { width: 4px; }
.terminal-body::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }
.log-entry { margin-bottom: 6px; }
.log-time { color: var(--text-dim); }
.log-label.info { color: var(--blue); } .log-label.ok { color: var(--green); } .log-label.err { color: var(--red); } .log-label.warn { color: var(--yellow); }
.log-json { display: block; background: var(--bg3); border: 1px solid var(--border); border-radius: 4px; padding: 6px 10px; margin-top: 3px; white-space: pre; overflow-x: auto; overflow-y: auto; max-height: 520px; font-size: 11px; color: #a5d6ff; }
.copy-btn { font-size: 10px; padding: 2px 8px; border-radius: 4px; border: 1px solid var(--border); background: var(--bg3); color: var(--text-dim); cursor: pointer; font-family: inherit; }
.copy-btn:hover { border-color: var(--blue); color: var(--blue); }

/* ── Ticker ── */
.ticker-pill { background: var(--bg3); border: 1px solid var(--border); border-radius: 6px; padding: 4px 10px; font-size: 11px; color: var(--text-dim); display: flex; align-items: center; gap: 10px; }
.price-big { font-size: 30px; font-weight: 800; }

/* ══════════════════════════════════════════════════════
   PAGE STRATÉGIES — Fiches style ETF/brokerage
   ══════════════════════════════════════════════════════ */

.strat-page-wrap { max-width: 1100px; margin: 0 auto; padding: 32px 20px; }

.strat-page-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; margin-bottom: 20px; flex-wrap: wrap; }
.strat-page-title { font-size: 22px; font-weight: 800; margin-bottom: 4px; }
.strat-page-sub { color: var(--text-dim); font-size: 13px; }

.strat-disclaimer {
  background: var(--yellow-dim); border: 1px solid var(--yellow);
  border-radius: 8px; padding: 10px 14px; font-size: 11px;
  color: var(--yellow); margin-bottom: 28px; line-height: 1.5;
}

.strat-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 800px) { .strat-grid { grid-template-columns: 1fr; } }

.strat-loading { grid-column: 1/-1; text-align: center; padding: 60px; color: var(--text-dim); font-size: 14px; display: flex; align-items: center; justify-content: center; gap: 12px; }

/* ── Strategy Card ── */
.sc {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  display: flex; flex-direction: column;
  transition: border-color .2s;
}
.sc:hover { border-color: var(--text-dim); }
.sc.sc-conservative { border-top: 3px solid var(--green); }
.sc.sc-balanced     { border-top: 3px solid var(--blue); }
.sc.sc-aggressive   { border-top: 3px solid var(--orange); }
.sc.sc-ai           { border-top: 3px solid var(--purple); }

/* Card header */
.sc-head { display: flex; align-items: flex-start; gap: 12px; padding: 18px 18px 0; }
.sc-icon { font-size: 28px; flex-shrink: 0; line-height: 1; }
.sc-name-wrap { flex: 1; min-width: 0; }
.sc-name { font-size: 15px; font-weight: 700; margin-bottom: 5px; }
.sc-badges { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.sc-risk { font-size: 10px; font-weight: 600; padding: 2px 7px; border-radius: 20px; letter-spacing: .4px; text-transform: uppercase; }
.sc-risk.risk-low  { background: var(--green-dim);  color: var(--green);  border: 1px solid var(--green); }
.sc-risk.risk-med  { background: var(--blue-dim);   color: var(--blue);   border: 1px solid var(--blue); }
.sc-risk.risk-high { background: var(--orange-dim); color: var(--orange); border: 1px solid var(--orange); }
.sc-risk.risk-ai   { background: var(--purple-dim); color: var(--purple); border: 1px solid var(--purple); }
.sc-type { font-size: 10px; color: var(--text-dim); background: var(--bg3); border: 1px solid var(--border); padding: 2px 7px; border-radius: 20px; }

/* Big return number */
.sc-ret { font-size: 22px; font-weight: 800; flex-shrink: 0; }
.sc-ret.pos { color: var(--green); }
.sc-ret.neg { color: var(--red); }
.sc-ret.neu { color: var(--text-dim); }

/* Alpha banner */
.sc-alpha { margin: 10px 18px 0; padding: 6px 10px; border-radius: 6px; font-size: 11px; font-weight: 600; display: flex; align-items: center; gap: 6px; }
.sc-alpha.pos { background: var(--green-dim); color: var(--green); }
.sc-alpha.neg { background: var(--red-dim);   color: var(--red); }

/* Chart */
.sc-chart-wrap { padding: 12px 18px 0; position: relative; }
.sc-chart-legend { display: flex; gap: 14px; font-size: 10px; margin-bottom: 4px; }
.sc-chart-legend span { display: flex; align-items: center; gap: 4px; color: var(--text-dim); }
.sc-chart-legend span::before { content: ''; display: inline-block; width: 20px; height: 2px; border-radius: 2px; }
.sc-chart-legend .leg-strat::before { background: var(--blue); }
.sc-chart-legend .leg-bh::before    { background: var(--text-dim); }

/* Metrics grid */
.sc-metrics { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; margin: 14px 18px 0; border: 1px solid var(--border); border-radius: 8px; overflow: hidden; }
.sc-metric { padding: 10px 8px; text-align: center; border-right: 1px solid var(--border); }
.sc-metric:last-child { border-right: none; }
.sm-val { font-size: 15px; font-weight: 700; margin-bottom: 2px; }
.sm-val.pos { color: var(--green); }
.sm-val.neg { color: var(--red); }
.sm-label { font-size: 9px; text-transform: uppercase; letter-spacing: .5px; color: var(--text-dim); }

/* Monthly bar chart */
.sc-monthly { margin: 14px 18px 0; }
.sc-monthly-title { font-size: 10px; text-transform: uppercase; letter-spacing: .5px; color: var(--text-dim); margin-bottom: 6px; }
.sc-bars { display: flex; align-items: flex-end; gap: 3px; height: 36px; }
.sc-bar { flex: 1; border-radius: 2px 2px 0 0; min-height: 2px; transition: opacity .2s; cursor: default; position: relative; }
.sc-bar:hover::after { content: attr(data-tip); position: absolute; bottom: calc(100% + 4px); left: 50%; transform: translateX(-50%); background: var(--bg3); border: 1px solid var(--border); border-radius: 4px; padding: 2px 6px; font-size: 10px; white-space: nowrap; z-index: 10; color: var(--text); }

/* Details / Accordion */
.sc-details { margin: 14px 0 0; border-top: 1px solid var(--border); }
.sc-details summary { padding: 10px 18px; font-size: 11px; font-weight: 600; color: var(--text-dim); cursor: pointer; list-style: none; display: flex; align-items: center; justify-content: space-between; user-select: none; }
.sc-details summary::after { content: '▾'; font-size: 10px; transition: transform .2s; }
.sc-details[open] summary::after { transform: rotate(-180deg); }
.sc-details summary:hover { color: var(--text); background: var(--bg3); }
.sc-desc { padding: 14px 18px 18px; font-size: 12px; color: var(--text-dim); line-height: 1.7; }
.sc-desc h4 { font-size: 11px; text-transform: uppercase; letter-spacing: .5px; color: var(--text); margin: 12px 0 6px; }
.sc-desc h4:first-child { margin-top: 0; }
.sc-filters { display: flex; flex-direction: column; gap: 4px; }
.sc-filter { display: flex; align-items: center; gap: 8px; font-size: 11px; }
.sc-filter-icon { width: 16px; height: 16px; border-radius: 3px; display: flex; align-items: center; justify-content: center; font-size: 9px; flex-shrink: 0; }
.sc-filter-icon.ok  { background: var(--green-dim); color: var(--green); }
.sc-filter-icon.cnd { background: var(--blue-dim);  color: var(--blue); }

/* Loading skeleton */
.sc-skel { background: var(--bg2); border: 1px solid var(--border); border-radius: 14px; padding: 20px; animation: shimmer 1.4s infinite; }
@keyframes shimmer { 0%,100%{opacity:.5} 50%{opacity:1} }

/* ── Tables ── */
.tbl { width: 100%; border-collapse: collapse; font-size: 12px; }
.tbl th { padding: 6px 10px; text-align: left; color: var(--text-dim); font-size: 10px; text-transform: uppercase; border-bottom: 1px solid var(--border); }
.tbl td { padding: 8px 10px; border-bottom: 1px solid var(--bg3); }
.tbl tr:last-child td { border-bottom: none; }
.side-buy  { color: var(--green); font-weight: 700; }
.side-sell { color: var(--red);   font-weight: 700; }

/* ── Settings ── */
.preset-section { background: var(--bg2); border: 1px solid var(--border); border-radius: 8px; padding: 16px; margin-bottom: 12px; }
.preset-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.preset-name { font-size: 15px; font-weight: 700; display: flex; align-items: center; gap: 8px; }
.params-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.slider-row { display: flex; justify-content: space-between; align-items: center; margin-bottom: 2px; }
.slider-label { font-size: 11px; color: var(--text-dim); }
.slider-val { font-size: 12px; font-weight: 700; color: var(--blue); min-width: 40px; text-align: right; }

/* ── Parrainage ── */
.parrainage-hero { text-align: center; padding: 30px 20px 20px; background: var(--bg2); border: 1px solid var(--border); border-radius: 12px; margin-bottom: 20px; }
.parrainage-hero h2 { font-size: 22px; font-weight: 800; margin-bottom: 6px; }
.parrainage-hero p { color: var(--text-dim); font-size: 13px; max-width: 480px; margin: 0 auto; line-height: 1.6; }
.invite-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px; margin-bottom: 20px; }
.invite-card { background: var(--bg2); border: 1px solid var(--border); border-radius: 10px; padding: 18px; position: relative; }
.invite-card.used { border-color: var(--green-dim); }
.invite-num { font-size: 10px; color: var(--text-dim); text-transform: uppercase; letter-spacing: .6px; margin-bottom: 8px; }
.invite-code { font-size: 15px; font-weight: 800; color: var(--blue); letter-spacing: 1px; background: var(--bg3); border: 1px solid var(--border); border-radius: 6px; padding: 8px 12px; margin-bottom: 10px; word-break: break-all; }
.invite-status { font-size: 11px; margin-bottom: 12px; }
.invite-status.pending { color: var(--text-dim); }
.invite-status.used { color: var(--green); }
.invite-share-row { display: flex; gap: 6px; flex-wrap: wrap; }
.share-btn { flex: 1; display: inline-flex; align-items: center; justify-content: center; gap: 5px; padding: 6px 10px; border-radius: 6px; border: 1px solid var(--border); background: var(--bg3); color: var(--text-dim); cursor: pointer; font-family: inherit; font-size: 11px; font-weight: 600; transition: all .15s; min-width: 60px; }
.share-btn:hover { border-color: var(--blue); color: var(--blue); }
.share-btn.wa { color: #25d366; border-color: #1a4d30; background: #0d2b1a; }
.share-btn.tg { color: #0088cc; border-color: #003d5c; background: #001f2e; }
.coming-soon { background: var(--purple-dim); border: 1px solid var(--purple); border-radius: 10px; padding: 18px 20px; margin-bottom: 20px; display: flex; align-items: flex-start; gap: 14px; }
.coming-soon-icon { font-size: 11px; text-transform: uppercase; letter-spacing: .7px; color: var(--purple); background: var(--bg3); border: 1px solid var(--purple); border-radius: 6px; padding: 4px 8px; line-height: 1; margin-top: 1px; }
.coming-soon h3 { font-size: 14px; font-weight: 700; color: var(--purple); margin-bottom: 4px; }
.coming-soon p { font-size: 12px; color: var(--text-dim); line-height: 1.5; }
.how-share { background: var(--bg2); border: 1px solid var(--border); border-radius: 8px; padding: 16px; }
.how-share h3 { font-size: 12px; text-transform: uppercase; letter-spacing: .8px; color: var(--text-dim); margin-bottom: 14px; }
.share-step { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; font-size: 12px; }
.share-step:last-child { margin-bottom: 0; }
.step-num { width: 24px; height: 24px; border-radius: 50%; background: var(--blue-dim); border: 1px solid var(--blue); color: var(--blue); font-size: 11px; font-weight: 800; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }

/* ── Portfolio actions ── */
.pf-actions { display: flex; gap: 6px; margin-top: 10px; flex-wrap: wrap; }
.pf-action-btn { flex: 1; display: inline-flex; align-items: center; justify-content: center; gap: 5px; padding: 5px 8px; border-radius: 6px; border: 1px solid var(--border); background: var(--bg3); color: var(--text-dim); cursor: pointer; font-family: inherit; font-size: 11px; font-weight: 600; transition: all .15s; min-width: 80px; }
.pf-action-btn:hover { border-color: var(--blue); color: var(--blue); }
.pf-action-btn.pause { color: var(--yellow); border-color: var(--yellow-dim); background: var(--yellow-dim); }
.pf-action-btn.paused { color: var(--text-dim); border-color: var(--border); background: var(--bg3); }
.pf-action-btn.close-pos { color: var(--red); border-color: var(--red-dim); background: var(--red-dim); }
.pf-paused-banner { background: var(--yellow-dim); border: 1px solid var(--yellow); border-radius: 6px; padding: 4px 8px; font-size: 10px; color: var(--yellow); margin-top: 6px; text-align: center; font-weight: 700; }

/* ── Charts ── */
.chart-pane { height: 220px; position: relative; }
.chart-tabs { display: flex; background: var(--bg3); border-bottom: 1px solid var(--border); border-radius: 8px 8px 0 0; }
.chart-tab { padding: 8px 14px; font-size: 11px; color: var(--text-dim); cursor: pointer; border: none; background: transparent; font-family: inherit; text-transform: uppercase; letter-spacing: .8px; }
.chart-tab.active { color: var(--blue); border-bottom: 2px solid var(--blue); }

/* ── Spinner ── */
.spinner { display: inline-block; width: 10px; height: 10px; border: 2px solid var(--border); border-top-color: var(--blue); border-radius: 50%; animation: spin .6s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Footer ── */
/* ── Pricing ── */
.pricing-feature { font-size: 13px; color: var(--green); padding: 5px 0; border-bottom: 1px solid var(--border); display: flex; align-items: center; gap: 6px; }
.pricing-feature:last-child { border-bottom: none; }
.pricing-feature.muted { color: var(--text-dim); }

footer { background: var(--bg2); border-top: 1px solid var(--border); padding: 24px 20px; margin-top: 40px; }
.footer-inner { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 24px; }
.footer-brand { font-size: 16px; font-weight: 800; margin-bottom: 6px; }
.footer-brand .btc { color: var(--orange); }
.footer-desc { font-size: 11px; color: var(--text-dim); line-height: 1.6; max-width: 280px; }
.footer-col h4 { font-size: 10px; text-transform: uppercase; letter-spacing: .8px; color: var(--text-dim); margin-bottom: 10px; }
.footer-col a, .footer-col span { display: block; font-size: 12px; color: var(--text-dim); margin-bottom: 6px; cursor: pointer; }
.footer-col a:hover { color: var(--blue); text-decoration: none; }
.footer-bottom { max-width: 1200px; margin: 20px auto 0; padding-top: 16px; border-top: 1px solid var(--border); display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 8px; }
.footer-bottom p { font-size: 11px; color: var(--text-dim); }
.disclaimer { background: var(--yellow-dim); border: 1px solid var(--yellow); border-radius: 6px; padding: 8px 12px; font-size: 11px; color: var(--yellow); line-height: 1.4; }

/* ── How-it-works strip ── */
#how-strip {
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}
.how-strip-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 16px;
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  align-items: center;
  width: 100%;
  box-sizing: border-box;
}
.how-strip-step {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 8px 10px;
  min-width: 0;
  overflow: hidden;
  border-radius: 6px;
  transition: background .15s;
  cursor: default;
}
.how-strip-step:hover {
  background: var(--bg3);
}
.how-strip-step:hover .how-strip-num {
  background: var(--blue-dim);
  border-color: var(--blue);
  color: var(--blue);
}
.how-strip-step:hover .how-strip-title {
  color: var(--blue);
}
.how-strip-num {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--bg3);
  border: 1px solid var(--border);
  color: var(--text-dim);
  font-size: 10px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 1px;
}
.how-strip-text { min-width: 0; overflow: hidden; }
.how-strip-title {
  font-size: 11px;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.how-strip-desc {
  font-size: 10px;
  color: var(--text-dim);
  line-height: 1.4;
  margin-top: 2px;
  white-space: normal;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.how-strip-sep {
  width: 1px;
  height: 28px;
  background: var(--border);
  flex-shrink: 0;
  align-self: center;
}

/* ── Skeleton loading ── */
@keyframes shimmer {
  0%   { background-position: -500px 0; }
  100% { background-position:  500px 0; }
}
.sk {
  display: block;
  background: linear-gradient(90deg, var(--bg3) 25%, #2d333b 50%, var(--bg3) 75%);
  background-size: 500px 100%;
  animation: shimmer 1.4s ease infinite;
  border-radius: 4px;
}
.sk-sm  { height: 10px; }
.sk-md  { height: 14px; }
.sk-lg  { height: 20px; }
.sk-xl  { height: 28px; }
.sk-xxl { height: 38px; }

/* ── Market context (régime, Fear & Greed, ML) ── */
.ctx-strip { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--border); }
.ctx-label { font-size: 10px; color: var(--text-dim); text-transform: uppercase; letter-spacing: .5px; }
.regime-badge { display: inline-flex; align-items: center; gap: 5px; padding: 3px 10px; border-radius: 5px; font-size: 11px; font-weight: 700; border: 1px solid; }
.regime-badge.BULL     { background: var(--green-dim);  color: var(--green);    border-color: var(--green); }
.regime-badge.BEAR     { background: var(--red-dim);    color: var(--red);      border-color: var(--red); }
.regime-badge.SIDEWAYS { background: var(--yellow-dim); color: var(--yellow);   border-color: var(--yellow); }
.regime-badge.UNKNOWN  { background: var(--bg3);        color: var(--text-dim); border-color: var(--border); }
.fg-pill { display: inline-flex; align-items: center; gap: 5px; padding: 3px 10px; border-radius: 5px; font-size: 11px; font-weight: 700; background: var(--bg3); border: 1px solid; }
.ml-badge { display: inline-flex; align-items: center; gap: 4px; padding: 3px 10px; border-radius: 5px; font-size: 11px; font-weight: 700; border: 1px solid; }
.ml-badge.ready    { background: var(--blue-dim);   color: var(--blue);   border-color: var(--blue); }
.ml-badge.fallback { background: var(--yellow-dim); color: var(--yellow); border-color: var(--yellow); }
.ctx-sep { width: 1px; height: 14px; background: var(--border); flex-shrink: 0; }

/* ── Historique des analyses ── */
.history-table { width: 100%; border-collapse: collapse; font-size: 12px; }
.history-table th { padding: 8px 12px; text-align: left; font-size: 10px; text-transform: uppercase; letter-spacing: .6px; color: var(--text-dim); border-bottom: 1px solid var(--border); white-space: nowrap; }
.history-table td { padding: 8px 12px; border-bottom: 1px solid rgba(48,54,61,.5); vertical-align: middle; }
.history-table tr:last-child td { border-bottom: none; }
.history-table tr:hover td { background: rgba(88,166,255,.04); }
.sig-pill { display: inline-block; padding: 2px 8px; border-radius: 4px; font-size: 10px; font-weight: 800; letter-spacing: .8px; }
.sig-pill.BUY  { background: var(--green-dim); color: var(--green); border: 1px solid var(--green); }
.sig-pill.SELL { background: var(--red-dim);   color: var(--red);   border: 1px solid var(--red); }
.sig-pill.HOLD { background: var(--yellow-dim);color: var(--yellow);border: 1px solid var(--yellow); }
.history-section-title { font-size: 10px; text-transform: uppercase; letter-spacing: .8px; color: var(--text-dim); padding: 10px 14px 4px; border-top: 1px solid var(--border); }
.history-section-title:first-child { border-top: none; }

/* ── Responsive ── */
@media (max-width: 860px) {
  .how-strip-inner { grid-template-columns: 1fr 1fr; }
  .how-strip-sep:nth-child(4) { display: none; }
  .how-strip-step { border-bottom: 1px solid var(--border); }
  .how-strip-step:nth-child(7), .how-strip-step:last-child { border-bottom: none; }
}
@media (max-width: 640px) {
  .hero h1 { font-size: 26px; }
  nav { gap: 6px; }
  .params-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 16px; }
  .total-value { font-size: 32px; }
}
@media (max-width: 420px) {
  .params-grid { grid-template-columns: 1fr; }
}

/* ── Welcome Tour ─────────────────────────────────────────────────────── */
@keyframes tour-in {
  from { opacity: 0; transform: translateX(16px); }
  to   { opacity: 1; transform: translateX(0); }
}
.tour-slide { display: none; flex-direction: column; }
.tour-slide.ts-active { display: flex; }

/* ── Projection buttons (shared by tour + homepage widget) ──────────── */
.proj-btn {
  padding: 5px 14px; border-radius: 8px;
  border: 1px solid var(--border); background: var(--bg3);
  color: var(--text-dim); cursor: pointer;
  font-size: 12px; font-family: inherit; font-weight: 600;
  transition: all .15s;
}
.proj-btn:hover  { border-color: var(--blue); color: var(--blue); }
.proj-btn.active { border-color: var(--blue); background: var(--blue-dim); color: var(--blue); }

/* ── Strategy card Sharpe row ────────────────────────────────────────── */
.sc-sharpe {
  font-size: 11px; color: var(--text-dim); padding: 6px 18px 0;
  display: flex; align-items: center; gap: 6px;
}
.sc-sharpe strong { color: var(--text); }

/* ── Metric info tooltip (ⓘ icon) — JS-based, rattaché au body ──────── */
.sm-tip {
  display: inline-flex; align-items: center; justify-content: center;
  width: 14px; height: 14px;
  background: var(--bg3); border: 1px solid var(--border); border-radius: 50%;
  font-size: 9px; font-style: normal; font-weight: 700;
  cursor: help; color: var(--text-dim);
  vertical-align: middle; margin-left: 4px;
  flex-shrink: 0; transition: border-color .15s, color .15s;
}
.sm-tip:hover { border-color: var(--blue); color: var(--blue); }

/* Tooltip global (div#_gtip injecté dans <body> par JS) */
#_gtip {
  position: fixed; z-index: 9999; pointer-events: none;
  background: #1c2128; border: 1px solid var(--border);
  border-radius: 9px; padding: 10px 13px;
  font-size: 11.5px; color: var(--text);
  width: 220px; line-height: 1.6;
  opacity: 0; transition: opacity .18s;
  white-space: normal; text-align: left; font-weight: 400;
  box-shadow: 0 8px 32px rgba(0,0,0,.6);
}

/* ── Signal dots on equity chart (Chart.js scatter) ─────────────────── */
/* no extra CSS needed — handled via Chart.js dataset config */