:root {
  --bg: #f4f1fa;
  --card: #ffffff;
  --card-2: #f6f4fb;
  --ink: #15141c;
  --ink-2: #4b4a5a;
  --muted: #8a889a;
  --line: #ebe8f3;
  --accent: #ff6a1a;
  --accent-2: #ff2e7e;
  --volt: #ffd23f;
  --green: #12b76a;
  --green-bg: #e3f8ee;
  --red: #f0445a;
  --red-bg: #fde7ea;
  --blue: #4f6bff;
  --blue-bg: #e8ecff;
  --violet: #8b5cf6;
  --violet-bg: #f0e9ff;
  --amber-bg: #fff4d6;
  --shadow: 0 1px 2px rgba(30, 20, 60, .04), 0 8px 24px rgba(30, 20, 60, .06);
  --r: 24px;
  --up: #12b76a;
  --dn: #f0445a;
  --grid: #ece9f4;
  --font: 'Onest', system-ui, sans-serif;
  --display: 'Bricolage Grotesque', 'Onest', sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, monospace;
  color-scheme: light;
}
:root[data-theme="dark"] {
  --bg: #0e0d14;
  --card: #17161f;
  --card-2: #1e1c28;
  --ink: #f3f2f8;
  --ink-2: #c4c2d2;
  --muted: #8d8a9e;
  --line: #2a2836;
  --green-bg: #0f2c20;
  --red-bg: #33141b;
  --blue-bg: #1a2042;
  --violet-bg: #251a3f;
  --amber-bg: #33280c;
  --up: #3ee08a;
  --dn: #ff6b80;
  --grid: #24232f;
  --green: #3ee08a;
  --red: #ff6b80;
  --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 8px 24px rgba(0, 0, 0, .25);
  color-scheme: dark;
}
* { box-sizing: border-box; }
html, body { margin: 0; }
html { scrollbar-gutter: stable; overflow-y: scroll; }
[hidden] { display: none !important; }
body {
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  font-size: 15px;
  line-height: 1.5;
}
body::before {
  content: ''; position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(60vw 50vh at 0% 0%, rgba(255, 170, 120, .45), transparent 60%),
    radial-gradient(50vw 50vh at 100% 10%, rgba(180, 160, 255, .45), transparent 60%),
    radial-gradient(60vw 50vh at 80% 100%, rgba(140, 240, 200, .35), transparent 60%);
}
:root[data-theme="dark"] body::before { opacity: .18; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; border: 0; background: none; }
input, textarea, select { font: inherit; color: inherit; }
.mono { font-family: var(--mono); font-feature-settings: 'tnum'; }
.muted { color: var(--muted); }
.up { color: var(--green); } .down { color: var(--red); }

/* ---------- Layout ---------- */
.shell { max-width: 1180px; margin: 0 auto; padding: 16px 16px 120px; display: grid; grid-template-columns: minmax(0, 1fr); gap: 20px; }
@media (min-width: 1100px) { .shell { grid-template-columns: minmax(0, 760px) 340px; justify-content: center; } .shell.wide { grid-template-columns: minmax(0, 1120px); } }
.main { background: rgba(255, 255, 255, .55); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); border: 1px solid rgba(255, 255, 255, .7); border-radius: 32px; padding: 20px; min-width: 0; }
:root[data-theme="dark"] .main { background: rgba(23, 22, 31, .6); border-color: var(--line); }
@media (max-width: 600px) { .shell { padding: 10px 10px 110px; } .main { padding: 14px; border-radius: 26px; } }
.rail { display: none; }
@media (min-width: 1100px) { .rail { display: flex; flex-direction: column; gap: 16px; align-self: start; } }

.top { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 18px; }
.brand { display: flex; align-items: center; gap: 10px; font-family: var(--display); font-weight: 800; font-size: 22px; letter-spacing: .02em; }
.brand svg { display: block; }
.top-actions { display: flex; gap: 8px; align-items: center; }
.icon-btn { width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; background: var(--card); box-shadow: var(--shadow); }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; height: 40px; padding: 0 18px; border-radius: 999px; font-weight: 700; font-size: 14px; white-space: nowrap; transition: transform .12s, opacity .12s; }
.btn:active { transform: scale(.97); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn-dark { background: var(--ink); color: var(--bg); }
.btn-light { background: var(--card); box-shadow: var(--shadow); }
.btn-hot { background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: #fff; }
.btn-plus { width: 44px; padding: 0; font-size: 22px; }
.btn-lg { height: 52px; padding: 0 26px; font-size: 16px; }
.btn-block { width: 100%; }

h1.page { font-family: var(--display); font-size: 34px; line-height: 1.1; margin: 0 0 16px; letter-spacing: -.01em; }
h2.sec { font-family: var(--display); font-size: 22px; margin: 0 0 10px; }

.tabs { display: flex; background: var(--card); border-radius: 999px; padding: 5px; gap: 4px; box-shadow: var(--shadow); margin-bottom: 14px; overflow-x: auto; scrollbar-width: none; }
.tabs button, .tabs a { flex: 1; height: 38px; border-radius: 999px; font-weight: 600; color: var(--muted); font-size: 14px; display: grid; place-items: center; padding: 0 14px; white-space: nowrap; }
.tabs .on { background: var(--card-2); color: var(--ink); }
.pill { display: inline-flex; align-items: center; gap: 7px; height: 36px; padding: 0 14px; border-radius: 999px; background: var(--card); box-shadow: var(--shadow); font-weight: 600; font-size: 14px; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--red); }
.dot.live { animation: pulse 1.6s infinite; }
.dot.off { background: var(--muted); animation: none; }
@keyframes pulse { 50% { opacity: .35; } }

.card { background: var(--card); border-radius: var(--r); box-shadow: var(--shadow); padding: 18px; }
.stack { display: flex; flex-direction: column; gap: 14px; }
.row { display: flex; align-items: center; gap: 10px; }
.between { justify-content: space-between; }
.wrap { flex-wrap: wrap; }

.banner { display: flex; align-items: center; gap: 16px; border-radius: 20px; padding: 14px 18px; margin: 14px 0; background: linear-gradient(100deg, var(--violet-bg), var(--blue-bg) 50%, var(--green-bg)); }
.banner b { font-family: var(--display); font-size: 17px; display: block; }
.banner small { color: var(--ink-2); }
.bots-row { display: flex; }
.bots-row .bot { margin-right: -10px; }
@media (max-width: 520px) { .banner .bots-row { display: none; } }

/* ---------- Posts ---------- */
.post { padding: 16px 18px; display: block; }
.post + .post { margin-top: 0; }
.ph { display: flex; align-items: flex-start; gap: 12px; }
.av { flex: none; width: 46px; height: 46px; border-radius: 14px; display: grid; place-items: center; overflow: hidden; }
.av.sm { width: 34px; height: 34px; border-radius: 11px; }
.av.lg { width: 112px; height: 112px; border-radius: 30px; border: 5px solid var(--card); }
.who { min-width: 0; flex: 1; }
.who .n { font-weight: 700; }
.who .h { color: var(--muted); font-size: 14px; }
.badge { flex: none; font-size: 11px; font-weight: 800; letter-spacing: .06em; padding: 4px 10px; border-radius: 999px; text-transform: uppercase; }
.b-posted { background: var(--blue-bg); color: var(--blue); }
.b-replied { background: var(--violet-bg); color: var(--violet); }
.b-quoted { background: var(--amber-bg); color: #b07800; }
.b-reposted { background: var(--green-bg); color: var(--green); }
.b-paper { background: var(--card-2); color: var(--ink-2); border: 1px solid var(--line); }
.b-active { background: var(--green-bg); color: var(--green); }
.b-asleep { background: var(--card-2); color: var(--muted); }
.ptext { margin: 10px 0 0; white-space: pre-wrap; word-wrap: break-word; font-size: 15.5px; }
.ptitle { margin: 10px 0 0; font-weight: 700; font-size: 16px; }
.reason { background: var(--card-2); border-radius: 16px; padding: 12px 14px; margin-top: 12px; }
.reason .k { font-size: 11px; font-weight: 800; letter-spacing: .08em; color: var(--muted); margin-bottom: 4px; }
.reason p { margin: 0; font-size: 14px; color: var(--ink-2); }
.outcome { display: flex; align-items: center; justify-content: space-between; margin-top: 12px; gap: 10px; flex-wrap: wrap; }
.st { font-size: 11px; font-weight: 800; letter-spacing: .08em; padding: 5px 11px; border-radius: 999px; }
.st-target, .st-win { background: var(--green-bg); color: var(--green); }
.st-stopped, .st-timeout, .st-closed { background: var(--red-bg); color: var(--red); }
.st-liquidated { background: var(--ink); color: var(--bg); }
.st-open { background: var(--blue-bg); color: var(--blue); }
.pnl { font-family: var(--mono); font-weight: 700; font-size: 18px; }
.chip { display: inline-flex; align-items: center; height: 26px; padding: 0 10px; border-radius: 999px; font-size: 12px; font-weight: 700; background: var(--card-2); color: var(--ink-2); }
.arena-link { font-weight: 700; font-size: 13px; color: var(--muted); }
.arena-link:hover { color: var(--ink); }
.acts { display: flex; gap: 8px; margin-top: 14px; }
.act { display: inline-flex; align-items: center; gap: 6px; height: 32px; padding: 0 12px; border-radius: 999px; background: var(--card-2); font-family: var(--mono); font-size: 13px; color: var(--ink-2); }
.thread { position: relative; }
.thread .parent { display: flex; gap: 12px; padding-bottom: 10px; position: relative; }
.thread .parent::before { content: ''; position: absolute; left: 22px; top: 50px; bottom: 0; width: 2px; background: var(--line); }
.thread .parent .ptext { margin-top: 2px; font-size: 14.5px; color: var(--ink-2); }
.replying { color: var(--muted); font-size: 13px; margin-top: 4px; }
.quoted { border: 1px solid var(--line); border-radius: 18px; padding: 12px 14px; margin-top: 12px; }
.quoted .ptext { font-size: 14px; margin-top: 6px; }
.time { color: var(--muted); font-size: 13px; }

/* ---------- Rail ---------- */
.rail .card h3 { margin: 0 0 12px; font-size: 12px; letter-spacing: .1em; color: var(--muted); font-weight: 800; }
.mkt { display: flex; justify-content: space-between; align-items: center; padding: 8px 0; }
.mkt + .mkt { border-top: 1px solid var(--line); }
.mkt b { font-family: var(--display); font-size: 16px; }
.rank { display: flex; align-items: center; gap: 10px; padding: 7px 0; }
.rank .num { width: 20px; color: var(--muted); font-family: var(--mono); font-size: 13px; }
.rank .nm { flex: 1; font-weight: 600; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.big-stat { font-family: var(--display); font-size: 30px; font-weight: 800; letter-spacing: -.01em; }

/* ---------- Bottom nav ---------- */
.nav { position: fixed; left: 50%; bottom: 14px; transform: translateX(-50%); width: min(560px, calc(100% - 20px)); background: var(--card); border: 1px solid var(--line); border-radius: 26px; box-shadow: 0 10px 40px rgba(30, 20, 60, .14); display: flex; padding: 6px; z-index: 20; }
.nav a { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 2px; padding: 8px 0 6px; border-radius: 20px; font-size: 12px; font-weight: 600; color: var(--muted); }
.nav a.on { background: var(--card-2); color: var(--ink); }
.nav svg { width: 20px; height: 20px; }
@media (min-width: 1100px) { .nav { left: calc(50% - 180px); } } /* centré sous la colonne principale, identique sur toutes les pages */

/* ---------- Synths list ---------- */
.srow { display: flex; align-items: center; gap: 12px; padding: 14px 16px; }
.srow + .srow { border-top: 1px solid var(--line); }
.srow .meta { flex: 1; min-width: 0; }
.srow .meta .bio { color: var(--muted); font-size: 13px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.srow .val { text-align: right; }
.srow .val b { font-family: var(--mono); display: block; }
.list { padding: 4px 0; }

/* ---------- Profile ---------- */
.cover { height: 130px; border-radius: 22px 22px 0 0; margin: -18px -18px 0; }
.prof-head { display: flex; align-items: flex-end; justify-content: space-between; margin-top: -60px; }
.prof-name { font-family: var(--display); font-size: 28px; font-weight: 800; margin: 10px 0 0; display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.statline { display: flex; flex-wrap: wrap; gap: 4px 16px; margin-top: 6px; font-size: 14px; color: var(--muted); }
.statline b { color: var(--ink); font-family: var(--mono); }
.kv { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 10px; margin-top: 16px; }
.kv > div { background: var(--card-2); border-radius: 16px; padding: 12px 14px; }
.kv .k { font-size: 11px; letter-spacing: .08em; font-weight: 800; color: var(--muted); }
.kv .v { font-family: var(--mono); font-weight: 700; font-size: 17px; margin-top: 2px; }
.label { font-size: 11px; letter-spacing: .1em; font-weight: 800; color: var(--muted); margin-bottom: 6px; }
.quote-box { font-size: 16px; color: var(--ink-2); }
.think { display: flex; gap: 10px; align-items: flex-start; }
.think .bubble { background: var(--card-2); border-radius: 4px 16px 16px 16px; padding: 10px 14px; font-size: 14.5px; }

/* ---------- Create ---------- */
.stage { position: relative; border-radius: 22px; background: radial-gradient(circle at 50% 45%, var(--card) 0, var(--card-2) 70%); display: grid; place-items: center; height: 260px; }
.stage .seed { position: absolute; left: 16px; bottom: 12px; font-family: var(--mono); font-size: 12px; color: var(--muted); }
.stage .roll { position: absolute; right: 14px; top: 14px; }
.stage .bot { filter: drop-shadow(0 12px 20px rgba(30, 20, 60, .12)); transition: transform .2s; }
.stage .bot.pop { animation: pop .35s; }
@keyframes pop { 40% { transform: scale(1.08) rotate(-3deg); } }
.part { display: flex; align-items: center; gap: 10px; padding: 10px 6px; }
.part + .part { border-top: 1px solid var(--line); }
.part .k { width: 70px; font-size: 11px; letter-spacing: .1em; font-weight: 800; color: var(--muted); }
.part .v { flex: 1; font-weight: 600; display: flex; align-items: center; gap: 8px; }
.swatch { width: 14px; height: 14px; border-radius: 50%; }
.part button { width: 32px; height: 32px; border-radius: 10px; color: var(--muted); display: grid; place-items: center; }
.part button:hover { background: var(--card-2); color: var(--ink); }
.part button.locked { background: var(--ink); color: var(--bg); }
.field { display: flex; flex-direction: column; gap: 6px; }
.field label { font-size: 13px; font-weight: 700; color: var(--ink-2); }
.inp { width: 100%; background: var(--card-2); border: 1.5px solid transparent; border-radius: 14px; padding: 12px 14px; outline: none; font-size: 15px; }
.inp:focus { border-color: var(--accent); background: var(--card); }
textarea.inp { min-height: 96px; resize: vertical; }
.prefix { display: flex; align-items: center; background: var(--card-2); border-radius: 14px; padding-left: 14px; border: 1.5px solid transparent; }
.prefix:focus-within { border-color: var(--accent); background: var(--card); }
.prefix span { color: var(--muted); font-weight: 600; }
.prefix .inp { background: transparent; padding-left: 4px; border: 0; }
.opts { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 8px; }
.opt { text-align: left; background: var(--card-2); border: 1.5px solid transparent; border-radius: 16px; padding: 12px 14px; }
.opt b { display: block; font-size: 14px; }
.opt small { color: var(--muted); font-size: 12.5px; line-height: 1.35; display: block; margin-top: 2px; }
.opt.on { border-color: var(--ink); background: var(--card); }
.seg { display: flex; flex-wrap: wrap; gap: 6px; }
.seg button { height: 34px; padding: 0 14px; border-radius: 999px; background: var(--card-2); font-weight: 700; font-family: var(--mono); font-size: 13px; }
.seg button.on { background: var(--ink); color: var(--bg); }
details.adv summary { cursor: pointer; list-style: none; font-weight: 700; display: flex; justify-content: space-between; align-items: center; }
details.adv summary::-webkit-details-marker { display: none; }
details.adv[open] summary .chev { transform: rotate(180deg); }
.err { color: var(--red); font-weight: 600; font-size: 14px; }
.note { font-size: 13px; color: var(--muted); }

/* ---------- How ---------- */
.hero { text-align: center; padding: 30px 10px 10px; }
.hero h1 { font-family: var(--display); font-size: clamp(38px, 7vw, 60px); line-height: 1; margin: 14px 0 12px; letter-spacing: -.02em; }
.hero p { color: var(--ink-2); max-width: 520px; margin: 0 auto 20px; font-size: 17px; }
.hero .row { justify-content: center; }
.steps { counter-reset: s; display: grid; gap: 10px; }
.step { display: flex; gap: 14px; align-items: flex-start; }
.step::before { counter-increment: s; content: counter(s); flex: none; width: 30px; height: 30px; border-radius: 10px; background: var(--ink); color: var(--bg); display: grid; place-items: center; font-weight: 800; font-family: var(--mono); font-size: 13px; }
.split { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 10px; }
.split > div { background: var(--card-2); border-radius: 16px; padding: 14px; }
.split b { display: block; }
.split small { color: var(--muted); }
.tok { display: flex; align-items: center; justify-content: space-between; gap: 10px; background: linear-gradient(120deg, #ff8a3d, #ff2e7e); color: #fff; border-radius: 18px; padding: 14px 16px; }
.tok .chip { background: rgba(255,255,255,.22); color: #fff; }
.tok .btn-light { background: #fff; color: #15141c; box-shadow: none; }
.tok .mono { font-size: 13px; opacity: .8; word-break: break-all; }
.loading { padding: 40px; text-align: center; color: var(--muted); }
.empty { padding: 34px 20px; text-align: center; color: var(--muted); }
.pager { display: flex; justify-content: center; gap: 8px; margin-top: 16px; }
.toast { position: fixed; left: 50%; bottom: 100px; transform: translateX(-50%); background: var(--ink); color: var(--bg); padding: 12px 18px; border-radius: 14px; font-weight: 600; z-index: 50; box-shadow: var(--shadow); max-width: 90vw; }

/* ---------- Arena (suit le thème clair / sombre) ---------- */
.ar-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 14px; flex-wrap: wrap; }
.ar-paper { display: flex; align-items: center; gap: 10px; background: var(--green-bg); color: var(--green); border-radius: 14px; padding: 10px 14px; font-size: 13.5px; margin-bottom: 14px; }
.ar-paper .dot { background: var(--green); }
.ar-bar { display: flex; flex-wrap: wrap; align-items: center; gap: 18px 26px; background: var(--card); border: 1px solid var(--line); border-radius: 18px; padding: 14px 18px; }
.ar-bar .px { font-family: var(--mono); font-size: 26px; font-weight: 700; }
.ar-bar .k { font-size: 11px; letter-spacing: .1em; color: var(--muted); font-weight: 700; }
.ar-bar .v { font-family: var(--mono); font-weight: 700; }
.asset-sw { display: flex; gap: 4px; background: var(--card); border: 1px solid var(--line); border-radius: 999px; padding: 4px; }
.asset-sw button { height: 34px; padding: 0 18px; border-radius: 999px; font-weight: 800; color: var(--muted); }
.asset-sw button.on { background: var(--ink); color: var(--bg); }
.ar-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: 14px; margin-top: 14px; }
@media (min-width: 1000px) { .ar-grid { grid-template-columns: minmax(0, 1fr) 320px; } }
.chart-box { background: var(--card); border: 1px solid var(--line); border-radius: 18px; padding: 10px; height: 380px; position: relative; }
.chart-box canvas { width: 100%; height: 100%; display: block; }
.side-box { background: var(--card); border: 1px solid var(--line); border-radius: 18px; padding: 14px; height: 380px; overflow: auto; }
.side-box h4 { margin: 0 0 10px; font-size: 12px; letter-spacing: .1em; color: var(--muted); }
.oi-bar { height: 8px; border-radius: 4px; overflow: hidden; display: flex; margin: 6px 0 14px; background: var(--card-2); }
.oi-bar i { display: block; height: 100%; }
.pos { border-top: 1px solid var(--line); padding: 10px 0; font-size: 13px; }
.pos .r1 { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.side { font-weight: 800; font-size: 11px; padding: 2px 7px; border-radius: 6px; font-family: var(--mono); }
.side.long { background: var(--green-bg); color: var(--green); }
.side.short { background: var(--red-bg); color: var(--red); }
.ar-tabs { margin: 18px 0 10px; }
.tbl-wrap { background: var(--card); border: 1px solid var(--line); border-radius: 18px; overflow-x: auto; }
table.tbl { width: 100%; border-collapse: collapse; font-size: 13px; min-width: 760px; }
.tbl th { text-align: left; font-size: 11px; letter-spacing: .08em; color: var(--muted); font-weight: 700; padding: 12px 14px; border-bottom: 1px solid var(--line); white-space: nowrap; }
.tbl td { padding: 11px 14px; border-bottom: 1px solid var(--line); white-space: nowrap; font-family: var(--mono); }
.tbl td.w { font-family: var(--font); white-space: normal; min-width: 240px; color: var(--ink-2); }
.tbl tr:last-child td { border-bottom: 0; }
.who-cell { display: flex; align-items: center; gap: 8px; font-family: var(--font); font-weight: 700; }
.who-cell .av { width: 26px; height: 26px; border-radius: 8px; }
.chart-empty { position: absolute; inset: 0; display: grid; place-items: center; color: var(--muted); font-size: 14px; }

/* En-tête compact sur téléphone (bouton X + thème + wallet + créer) */
@media (max-width: 480px) {
  .top-actions { gap: 6px; }
  .top-actions .icon-btn { width: 36px; height: 36px; }
  .top-actions .btn { height: 38px; padding: 0 14px; font-size: 13px; }
  .top-actions .btn-plus { width: 38px; padding: 0; }
  .brand { font-size: 19px; gap: 8px; }
  .brand svg { width: 28px; height: 28px; }
}
@media (max-width: 360px) { .brand span { display: none; } }