/* TradeAI Pro — téléphone. Couleurs reprises de gui/theme.py (thèmes sombre et clair de l'appli Mac). */
:root {
  --bg: #0B0E13; --side: #0E1218; --card: #12161D; --border: #242B36; --line: #1E2530; --input-border: #2A3240;
  --hover: #171C24; --active: #1B2230; --active-border: #3A4557;
  --text: #E7EAF0; --text2: #BFC6D2; --muted: #A3ADBD; --dim: #8A95A7; --faint: #4A5363;
  --blue: #6EA8FE; --blue-dark: #07101F; --green: #2FBF8A; --green-bg: #12291F; --red: #F06A74; --red-bg: #2E1719;
  --red-border: #4A2227; --amber: #E6B450; --amber-bg: #17150E; --amber-border: #3A3118; --info-bg: #141A24;
  --info-border: #25324A; --amber-text: #D6D2C4; --red-text: #F2C9CD; --info-text: #C9D6EC; --green-text: #CFEFE2;
  --violet: #A78BFA; --on-red: #1A0507; --buy-bg: #1C3A2E; --sell-bg: #3A1A1E;
  --top-h: calc(54px + env(safe-area-inset-top, 0px));
  --nav-h: calc(60px + env(safe-area-inset-bottom, 0px));
  --sans: 'IBM Plex Sans', -apple-system, system-ui, sans-serif;
  --mono: 'IBM Plex Mono', ui-monospace, monospace;
  color-scheme: dark;
}
:root[data-theme="light"] {
  --bg: #F3F5F8; --side: #FFFFFF; --card: #FFFFFF; --border: #DDE2EA; --line: #E7EBF1; --input-border: #CBD2DC;
  --hover: #EEF2F7; --active: #E4EBF6; --active-border: #B7C3D5;
  --text: #141A23; --text2: #323C4B; --muted: #556073; --dim: #687387; --faint: #A6AFBD;
  --blue: #2F6FE0; --blue-dark: #FFFFFF; --green: #12895C; --green-bg: #E2F4EB; --red: #D23B48; --red-bg: #FCE8EA;
  --red-border: #F0C2C7; --amber: #A26A0C; --amber-bg: #FDF6E6; --amber-border: #EBD6A4; --info-bg: #EDF3FD;
  --info-border: #C3D5F4; --amber-text: #5A481C; --red-text: #7A2630; --info-text: #2A3F6E; --green-text: #1D5A3F;
  --violet: #7452D4; --on-red: #FFFFFF; --buy-bg: #DCF2E7; --sell-bg: #FBE2E5;
  color-scheme: light;
}
* { box-sizing: border-box; margin: 0; padding: 0; -webkit-tap-highlight-color: transparent; }
html, body { background: var(--bg); color: var(--text); font: 15px/1.45 var(--sans); overscroll-behavior-y: none; }
button, input, select, textarea { font: inherit; color: inherit; }
.hidden { display: none !important; }
.mono, .num { font-family: var(--mono); font-variant-numeric: tabular-nums; }
.up { color: var(--green); } .dn { color: var(--red); } .amber { color: var(--amber); } .muted { color: var(--muted); } .dim { color: var(--dim); }
.small { font-size: 13px; } .xs { font-size: 12px; }
.link { background: none; border: none; color: var(--blue); cursor: pointer; text-decoration: underline; text-underline-offset: 3px; }
svg { fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

/* ── verrouillage ── */
#lock { position: fixed; inset: 0; z-index: 50; background: var(--bg); display: flex; flex-direction: column; align-items: center;
  justify-content: center; padding: calc(24px + env(safe-area-inset-top, 0px)) 16px 24px; gap: 6px; }
.lock-icon { width: 64px; height: 64px; border-radius: 15px; margin-bottom: 8px; }
.lock-brand { font-size: 28px; font-weight: 700; } .lock-brand span, .brand b { color: var(--blue); }
.lock-sub { font-size: 11px; color: var(--dim); letter-spacing: 1px; text-transform: uppercase; margin-bottom: 18px; text-align: center; }
.lock-card { width: 100%; max-width: 340px; background: var(--card); border: 1px solid var(--border); border-radius: 18px; padding: 22px; }
#lock-msg { text-align: center; font-size: 14px; margin-bottom: 14px; min-height: 20px; }
#lock-msg.err { color: var(--red); }
.dots { display: flex; justify-content: center; gap: 12px; margin-bottom: 18px; }
.dots span { width: 13px; height: 13px; border-radius: 50%; border: 1.5px solid var(--faint); }
.dots span.f { background: var(--blue); border-color: var(--blue); }
.dots.shake { animation: shake .35s; }
@keyframes shake { 20%, 60% { transform: translateX(-7px); } 40%, 80% { transform: translateX(7px); } }
.pad { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.pad button { height: 56px; border-radius: 14px; border: 1px solid var(--border); background: var(--side); font-size: 21px; font-family: var(--mono); cursor: pointer; }
.pad button:active { background: var(--active); }
.pad button.ghost { background: none; border: none; font-size: 14px; color: var(--muted); font-family: var(--sans); }
#lock-busy { text-align: center; font-size: 12px; color: var(--dim); margin-top: 12px; min-height: 16px; }

/* ── coque ── */
.top { position: fixed; top: 0; left: 0; right: 0; z-index: 10; height: var(--top-h); display: flex; align-items: center; gap: 8px;
  padding: env(safe-area-inset-top, 0px) 12px 0 16px; background: color-mix(in srgb, var(--bg) 88%, transparent);
  -webkit-backdrop-filter: blur(18px); backdrop-filter: blur(18px); border-bottom: 1px solid var(--line); }
.brand { display: flex; align-items: center; gap: 8px; font-weight: 700; font-size: 17px; flex: 1; min-width: 0; }
.brand img { width: 26px; height: 26px; border-radius: 6px; }
.top-title { flex: 1; font-weight: 600; font-size: 17px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.badge { font-size: 11px; font-weight: 600; padding: 3px 8px; border-radius: 99px; border: 1px solid var(--border); color: var(--muted); white-space: nowrap; }
.badge.premium { color: var(--amber); border-color: var(--amber-border); background: var(--amber-bg); }
.badge.admin { color: var(--violet); border-color: var(--violet); }
.live { display: flex; align-items: center; gap: 5px; font-size: 11px; font-weight: 600; color: var(--green); }
.live i { width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.live.off { color: var(--red); }
.icon-btn { width: 36px; height: 36px; flex-shrink: 0; border-radius: 10px; border: 1px solid var(--border); background: var(--card); display: grid; place-items: center; cursor: pointer; }
.icon-btn svg { width: 18px; height: 18px; }
main { padding: calc(var(--top-h) + 12px) 16px calc(var(--nav-h) + 20px); max-width: 680px; margin: 0 auto; min-height: 100dvh; }
.nav { position: fixed; bottom: 0; left: 0; right: 0; z-index: 10; height: var(--nav-h); padding-bottom: env(safe-area-inset-bottom, 0px);
  display: grid; grid-template-columns: repeat(6, 1fr); background: color-mix(in srgb, var(--side) 94%, transparent);
  -webkit-backdrop-filter: blur(18px); backdrop-filter: blur(18px); border-top: 1px solid var(--line); }
.nav button { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 3px; border: none; background: none;
  color: var(--dim); font-size: 10.5px; font-weight: 500; cursor: pointer; min-width: 0; }
.nav button svg { width: 22px; height: 22px; }
.nav button.on { color: var(--blue); }

/* ── blocs ── */
.card { background: var(--card); border: 1px solid var(--border); border-radius: 14px; padding: 14px; margin-bottom: 12px; }
.card-t { font-size: 12px; font-weight: 600; letter-spacing: .6px; text-transform: uppercase; color: var(--dim); margin-bottom: 10px; display: flex; align-items: center; gap: 8px; }
.card-t .grow { flex: 1; }
.row { display: flex; align-items: center; gap: 8px; } .between { justify-content: space-between; } .wrap { flex-wrap: wrap; }
.grow { flex: 1; min-width: 0; }
.stack > * + * { margin-top: 8px; }
.banner { border-radius: 12px; padding: 11px 13px; font-size: 13px; line-height: 1.5; margin-bottom: 12px; border: 1px solid; }
.banner.info { background: var(--info-bg); border-color: var(--info-border); color: var(--info-text); }
.banner.warn { background: var(--amber-bg); border-color: var(--amber-border); color: var(--amber-text); }
.banner.danger { background: var(--red-bg); border-color: var(--red-border); color: var(--red-text); }
.banner.ok { background: var(--green-bg); border-color: var(--green); color: var(--green-text); }
.banner b { color: inherit; }
.chips { display: flex; gap: 6px; overflow-x: auto; scrollbar-width: none; padding-bottom: 2px; margin-bottom: 10px; }
.chips::-webkit-scrollbar { display: none; }
.chip { flex-shrink: 0; padding: 7px 12px; border-radius: 9px; font-size: 13px; font-weight: 500; border: 1px solid var(--border); background: var(--card); color: var(--muted); cursor: pointer; white-space: nowrap; }
.chip.on { border-color: var(--blue); color: var(--blue); background: var(--active); }
.chip.sm { padding: 5px 9px; font-size: 12px; }
.chip:disabled { opacity: .45; }
.seg { display: grid; grid-auto-flow: column; grid-auto-columns: 1fr; gap: 6px; }
.seg button { height: 42px; border-radius: 10px; border: 1px solid var(--border); background: var(--side); color: var(--muted); font-weight: 600; cursor: pointer; }
.seg button.on { border-color: var(--blue); color: var(--blue); background: var(--active); }
.seg button.on.buy { border-color: var(--green); color: var(--green); background: var(--buy-bg); }
.seg button.on.sell { border-color: var(--red); color: var(--red); background: var(--sell-bg); }
label.f { display: block; font-size: 12px; font-weight: 600; color: var(--muted); margin: 12px 0 6px; }
.in { width: 100%; height: 46px; border-radius: 10px; border: 1px solid var(--input-border); background: var(--side); padding: 0 12px; font-size: 16px; outline: none; }
.in:focus { border-color: var(--blue); }
textarea.in { height: auto; min-height: 80px; padding: 10px 12px; resize: vertical; }
.help { font-size: 12px; color: var(--dim); margin-top: 5px; line-height: 1.45; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.btn { width: 100%; min-height: 48px; border-radius: 12px; border: none; background: var(--blue); color: var(--blue-dark); font-weight: 600; font-size: 15px; margin-top: 14px; cursor: pointer; padding: 10px 14px; }
.btn:disabled { background: var(--active); color: var(--dim); }
.btn.ghost { background: none; border: 1px solid var(--border); color: var(--text); }
.btn.danger { background: var(--red); color: var(--on-red); }
.btn.sm { width: auto; min-height: 34px; margin: 0; font-size: 13px; padding: 6px 12px; border-radius: 9px; }
.check { display: flex; gap: 10px; align-items: flex-start; margin-top: 10px; font-size: 14px; line-height: 1.45; cursor: pointer; }
.check input { width: 20px; height: 20px; accent-color: var(--blue); flex-shrink: 0; margin-top: 1px; }
.toggle { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 0; }
.toggle input { appearance: none; width: 46px; height: 28px; border-radius: 99px; background: var(--active-border); position: relative; flex-shrink: 0; cursor: pointer; transition: background .15s; }
.toggle input::after { content: ''; position: absolute; top: 3px; left: 3px; width: 22px; height: 22px; border-radius: 50%; background: #fff; transition: transform .15s; }
.toggle input:checked { background: var(--blue); }
.toggle input:checked::after { transform: translateX(18px); }
.toggle.red input:checked { background: var(--red); }

/* ── tableau de bord ── */
.price { font-family: var(--mono); font-size: 30px; font-weight: 600; letter-spacing: -.5px; }
.sig { display: inline-flex; align-items: center; gap: 7px; padding: 8px 13px; border-radius: 10px; font-weight: 700; font-size: 15px; border: 1px solid; white-space: nowrap; }
.sig.BUY { color: var(--green); background: var(--buy-bg); border-color: var(--green); }
.sig.SELL { color: var(--red); background: var(--sell-bg); border-color: var(--red); }
.sig.HOLD { color: var(--amber); background: var(--amber-bg); border-color: var(--amber-border); }
.pill { display: inline-flex; align-items: center; gap: 4px; padding: 2px 8px; border-radius: 6px; font-size: 11.5px; font-weight: 600; border: 1px solid; white-space: nowrap; }
.pill.BUY { color: var(--green); background: var(--buy-bg); border-color: transparent; }
.pill.SELL { color: var(--red); background: var(--sell-bg); border-color: transparent; }
.pill.HOLD { color: var(--amber); background: var(--amber-bg); border-color: transparent; }
.pill.ctx { color: var(--dim); border-color: var(--border); background: none; }
.votes { display: flex; gap: 4px; margin-top: 10px; }
.votes span { flex: 1; height: 6px; border-radius: 3px; background: var(--active); }
.votes span.BUY { background: var(--green); } .votes span.SELL { background: var(--red); }
.levels { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; margin-top: 12px; }
.lv { background: var(--side); border: 1px solid var(--line); border-radius: 10px; padding: 8px 6px; text-align: center; }
.lv span { display: block; font-size: 10.5px; letter-spacing: .5px; color: var(--dim); text-transform: uppercase; }
.lv b { font-family: var(--mono); font-size: 13px; font-weight: 600; }
.chart { height: 300px; margin: 0 -6px; position: relative; }
.chart canvas { display: block; }
.algos { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.algo { background: var(--side); border: 1px solid var(--line); border-radius: 10px; padding: 10px; }
.algo.ctx { opacity: .78; }
.algo-n { font-size: 12px; color: var(--dim); display: flex; justify-content: space-between; gap: 4px; }
.algo-v { font-family: var(--mono); font-weight: 600; font-size: 14px; margin: 3px 0; }
.algo-h { font-size: 11.5px; color: var(--muted); line-height: 1.35; }
.kv { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; }
.kv > div { background: var(--side); border: 1px solid var(--line); border-radius: 10px; padding: 9px 6px; text-align: center; }
.kv span { display: block; font-size: 10.5px; color: var(--dim); text-transform: uppercase; letter-spacing: .5px; }
.kv b { font-family: var(--mono); font-size: 14px; }

/* ── listes ── */
.li { display: flex; align-items: center; gap: 10px; padding: 11px 0; border-bottom: 1px solid var(--line); }
.li:last-child { border-bottom: none; }
.li.tap { cursor: pointer; }
.ic { width: 38px; height: 38px; border-radius: 10px; background: var(--side); border: 1px solid var(--line); display: grid; place-items: center; font-weight: 600; font-size: 11px; color: var(--blue); flex-shrink: 0; font-family: var(--mono); }
.li-t { font-weight: 600; font-size: 14.5px; }
.li-s { font-size: 12.5px; color: var(--dim); margin-top: 1px; }
.li-r { text-align: right; flex-shrink: 0; }
.spark { width: 64px; height: 26px; flex-shrink: 0; }
.menu .li { padding: 14px 2px; }
.menu .li svg { width: 20px; height: 20px; color: var(--blue); flex-shrink: 0; }
.menu .chev { color: var(--faint); font-size: 18px; }
.lock-tag { font-size: 11px; color: var(--amber); font-weight: 600; }

/* ── tableaux ── */
.tbl { width: 100%; border-collapse: collapse; font-size: 12.5px; }
.tbl th { text-align: left; color: var(--dim); font-weight: 600; font-size: 11px; text-transform: uppercase; letter-spacing: .4px; padding: 6px 4px; border-bottom: 1px solid var(--line); }
.tbl td { padding: 8px 4px; border-bottom: 1px solid var(--line); font-family: var(--mono); }
.tbl td:first-child { font-family: var(--sans); }
.tbl tr.sel td { background: var(--active); }
.scroll-x { overflow-x: auto; margin: 0 -14px; padding: 0 14px; }

/* ── formation ── */
.progress { height: 6px; border-radius: 3px; background: var(--active); overflow: hidden; margin-top: 8px; }
.progress div { height: 100%; background: var(--blue); }
.mod-h { font-size: 12px; font-weight: 700; letter-spacing: .6px; text-transform: uppercase; margin: 18px 0 2px; color: var(--muted); }
.mod-h.prem { color: var(--amber); }
.lesson { color: var(--text2); font-size: 15.5px; line-height: 1.65; }
.lesson p { margin: 0 0 12px; } .lesson b { color: var(--text); } .lesson h3 { color: var(--text); font-size: 17px; margin: 18px 0 8px; }
.lesson ul, .lesson ol { margin: 4px 0 12px 22px; } .lesson li { margin-bottom: 6px; }
.lesson code { font-family: var(--mono); color: var(--text); font-size: 14px; }
.lesson figure { margin: 10px -6px 14px; } .lesson figure img { width: 100%; height: auto; border-radius: 10px; display: block; background: var(--side); }
.lesson figcaption { font-size: 13px; color: var(--muted); text-align: center; margin-top: 6px; line-height: 1.45; }
.f-table { overflow-x: auto; margin: 6px 0 14px; } .f-table table { border-collapse: collapse; font-size: 13.5px; min-width: 100%; }
.f-table th, .f-table td { border: 1px solid var(--border); padding: 7px 8px; text-align: left; vertical-align: top; }
.f-table th { background: var(--side); color: var(--text); }
.f-box { border-radius: 10px; padding: 12px 14px; margin: 8px 0 16px; border-left: 3px solid; }
.f-box p:last-child, .f-box ul:last-child { margin-bottom: 0; }
.f-box-t { font-weight: 700; margin-bottom: 6px; }
.f-box.cle { background: var(--amber-bg); color: var(--amber-text); border-color: var(--amber); } .f-box.cle .f-box-t { color: var(--amber); }
.f-box.exemple { background: var(--info-bg); color: var(--info-text); border-color: var(--blue); } .f-box.exemple .f-box-t { color: var(--blue); }
.f-box.formule { background: var(--green-bg); color: var(--green-text); border-color: var(--green); font-family: var(--mono); font-size: 14px; } .f-box.formule .f-box-t { color: var(--green); font-family: var(--sans); }
.f-box.attention { background: var(--red-bg); color: var(--red-text); border-color: var(--red); } .f-box.attention .f-box-t { color: var(--red); }
.f-box.appli { background: var(--side); color: var(--text2); border-color: var(--violet); } .f-box.appli .f-box-t { color: var(--violet); }
.f-box b { color: inherit; }
.q { margin-top: 14px; }
.q-t { font-weight: 600; margin-bottom: 8px; color: var(--text); }
.q-a { display: block; width: 100%; text-align: left; padding: 11px 13px; margin-bottom: 7px; border-radius: 10px; border: 1px solid var(--input-border); background: var(--side); cursor: pointer; line-height: 1.4; font-size: 14.5px; }
.q-a.ok { border-color: var(--green); background: var(--green-bg); color: var(--green-text); }
.q-a.ko { border-color: var(--red); background: var(--red-bg); color: var(--red-text); }
.q-e { font-size: 14px; color: var(--text2); line-height: 1.55; }

/* ── divers ── */
.toast { position: fixed; left: 16px; right: 16px; bottom: calc(var(--nav-h) + 12px); z-index: 30; max-width: 520px; margin: 0 auto;
  background: var(--active); border: 1px solid var(--active-border); border-radius: 12px; padding: 12px 14px; font-size: 14px; text-align: center; box-shadow: 0 8px 30px rgba(0,0,0,.35); }
.modal { position: fixed; inset: 0; z-index: 40; background: rgba(0,0,0,.55); display: flex; align-items: flex-end; justify-content: center; padding: 16px 12px calc(16px + env(safe-area-inset-bottom, 0px)); }
.modal-card { width: 100%; max-width: 440px; max-height: 88dvh; overflow-y: auto; background: var(--card); border: 1px solid var(--border); border-radius: 18px; padding: 18px; }
.modal-card h3 { font-size: 17px; margin-bottom: 8px; }
.modal-card .pad button { height: 50px; }
.pre { font-family: var(--mono); font-size: 12px; white-space: pre-wrap; word-break: break-all; color: var(--text2); background: var(--side); border: 1px solid var(--line); border-radius: 10px; padding: 10px; margin-top: 10px; }
.empty { color: var(--dim); font-size: 14px; padding: 6px 0; }
.insight { border-radius: 12px; padding: 12px; margin-bottom: 8px; border: 1px solid; }
.insight.warn { background: var(--amber-bg); border-color: var(--amber-border); color: var(--amber-text); }
.insight.good { background: var(--green-bg); border-color: var(--green); color: var(--green-text); }
.insight b { display: block; margin-bottom: 4px; }
.cmp td:not(:first-child), .cmp th:not(:first-child) { text-align: center; }
.privacy .priv { filter: blur(6px); }
@media (prefers-reduced-motion: reduce) { * { animation: none !important; transition: none !important; } }