/* ============================================================
   CRYPTOTRUST — Design System
   Palette : Blanc ivoire · Noir profond · Émeraude #00C896
   Typo    : Cabinet Grotesk (display) · DM Sans (corps)
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;1,9..40,400&family=DM+Mono:wght@400;500&display=swap');
@import url('https://api.fontshare.com/v2/css?f[]=cabinet-grotesk@400,500,600,700,800,900&display=swap');

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* Core palette */
  --emerald:      #00C896;
  --emerald-dim:  rgba(0,200,150,.12);
  --emerald-glow: rgba(0,200,150,.25);
  --emerald-dark: #009E78;

  --ink:          #0A0E0C;
  --ink-soft:     #111714;
  --ink-card:     #161C19;
  --ink-border:   rgba(255,255,255,.07);
  --ink-border2:  rgba(255,255,255,.12);

  --ivory:        #F5F7F5;
  --ivory-soft:   #ECF0ED;

  --white:        #FFFFFF;
  --red:          #F04A5E;
  --red-dim:      rgba(240,74,94,.12);
  --amber:        #F5A623;
  --amber-dim:    rgba(245,166,35,.12);

  --gray-50:  #F8FAF9;
  --gray-100: #EEF2EF;
  --gray-200: #D4DDD7;
  --gray-400: #7A9088;
  --gray-500: #5C7268;
  --gray-600: #3D5249;

  /* Typo */
  --font-display: 'Cabinet Grotesk', sans-serif;
  --font-body:    'DM Sans', sans-serif;
  --font-mono:    'DM Mono', monospace;

  /* Layout */
  --sidebar-w: 240px;
  --topbar-h:  60px;
  --radius:    12px;
  --radius-sm: 8px;
  --radius-lg: 18px;

  /* Shadow */
  --shadow-sm:  0 1px 3px rgba(0,0,0,.3), 0 1px 2px rgba(0,0,0,.2);
  --shadow-md:  0 4px 16px rgba(0,0,0,.35);
  --shadow-lg:  0 8px 32px rgba(0,0,0,.4);
  --shadow-em:  0 0 20px rgba(0,200,150,.2);
}

html { font-size: 15px; scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--ink);
  color: var(--white);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ============================================================
   AUTH PAGE
   ============================================================ */
#authPage {
  display: none;
  min-height: 100vh;
}
#authPage.show { display: flex; }

.auth-wrap {
  display: flex;
  width: 100%;
  min-height: 100vh;
}

/* LEFT — Branding */
.auth-left {
  width: 46%;
  background: var(--ink-soft);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 48px 52px;
  position: relative;
  overflow: hidden;
}
.auth-left::before {
  content: '';
  position: absolute;
  top: -120px; right: -120px;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(0,200,150,.13) 0%, transparent 70%);
  pointer-events: none;
}
.auth-left::after {
  content: '';
  position: absolute;
  bottom: -80px; left: -80px;
  width: 360px; height: 360px;
  background: radial-gradient(circle, rgba(0,200,150,.07) 0%, transparent 70%);
  pointer-events: none;
}

.auth-brand { display: flex; align-items: center; gap: 12px; position: relative; z-index:1; }
.auth-brand-logo {
  width: 42px; height: 42px;
  background: var(--emerald);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-weight: 900; font-size: 1.1rem;
  color: var(--ink);
  letter-spacing: -.03em;
}
.auth-brand-name {
  font-family: var(--font-display);
  font-weight: 800; font-size: 1.2rem;
  color: var(--white);
  letter-spacing: -.02em;
}

.auth-hero { position: relative; z-index: 1; }
.auth-tagline {
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--emerald);
  margin-bottom: 20px;
}
.auth-headline {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -.04em;
  color: var(--white);
  margin-bottom: 20px;
}
.auth-headline em { font-style: normal; color: var(--emerald); }
.auth-sub {
  font-size: .92rem;
  color: var(--gray-400);
  line-height: 1.6;
  max-width: 340px;
}

.auth-stats {
  display: flex;
  flex-direction: column;
  gap: 12px;
  position: relative; z-index: 1;
}
.auth-stat-pill {
  display: flex;
  align-items: center;
  gap: 14px;
  background: rgba(255,255,255,.04);
  border: 1px solid var(--ink-border2);
  border-radius: var(--radius);
  padding: 14px 18px;
}
.auth-stat-icon {
  width: 36px; height: 36px;
  background: var(--emerald-dim);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: .9rem;
}
.auth-stat-text { flex: 1; }
.auth-stat-val {
  font-family: var(--font-display);
  font-weight: 700; font-size: .95rem;
  color: var(--white);
}
.auth-stat-label { font-size: .73rem; color: var(--gray-400); margin-top: 1px; }

/* RIGHT — Forms */
.auth-right {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px 40px;
  background: var(--ink);
  position: relative;
}

.auth-lang-bar {
  position: absolute;
  top: 24px; right: 32px;
  display: flex; gap: 6px;
}
.auth-lang-btn {
  background: rgba(255,255,255,.06);
  border: 1px solid var(--ink-border2);
  color: var(--gray-400);
  font-family: var(--font-body);
  font-size: .76rem;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 6px;
  cursor: pointer;
  transition: all .2s;
  letter-spacing: .04em;
}
.auth-lang-btn.active, .auth-lang-btn:hover {
  background: var(--emerald-dim);
  border-color: var(--emerald);
  color: var(--emerald);
}

.auth-form-box {
  width: 100%;
  max-width: 400px;
}
.form-logo { display: none; }
.form-title {
  font-family: var(--font-display);
  font-weight: 800; font-size: 1.75rem;
  letter-spacing: -.03em;
  margin-bottom: 6px;
}
.form-sub { font-size: .85rem; color: var(--gray-400); margin-bottom: 28px; }
.form-sub a { color: var(--emerald); text-decoration: none; cursor: pointer; }

.panel { display: none; }
.panel:not(.hidden) { display: block; }

.form-group { margin-bottom: 16px; }
.form-label {
  display: block;
  font-size: .74rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--gray-400);
  margin-bottom: 7px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.input-wrap { position: relative; }
.form-input {
  width: 100%;
  background: var(--ink-card);
  border: 1px solid var(--ink-border2);
  color: var(--white);
  font-family: var(--font-body);
  font-size: .88rem;
  padding: 11px 14px;
  border-radius: var(--radius-sm);
  outline: none;
  transition: border-color .2s, box-shadow .2s;
}
.form-input:focus {
  border-color: var(--emerald);
  box-shadow: 0 0 0 3px var(--emerald-dim);
}
.form-input::placeholder { color: var(--gray-500); }
.form-select { appearance: none; cursor: pointer; }
.pwd-toggle {
  position: absolute; right: 12px; top: 50%; transform: translateY(-50%);
  background: none; border: none; cursor: pointer; font-size: .9rem;
  color: var(--gray-400); padding: 4px;
}
.input-with-toggle .form-input { padding-right: 40px; }

.btn-primary {
  width: 100%;
  background: var(--emerald);
  color: var(--ink);
  font-family: var(--font-display);
  font-size: .92rem;
  font-weight: 700;
  padding: 12px;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all .2s;
  margin-top: 8px;
}
.btn-primary:hover { background: var(--emerald-dark); transform: translateY(-1px); box-shadow: var(--shadow-em); }
.btn-primary:disabled { opacity: .5; cursor: not-allowed; transform: none; }

.checkbox-wrap {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: .8rem; color: var(--gray-400); cursor: pointer;
}
.checkbox-wrap input { margin-top: 3px; accent-color: var(--emerald); }

.msg-box { font-size: .82rem; padding: 10px 14px; border-radius: var(--radius-sm); margin-top: 12px; display: none; }
.msg-box:not(.hidden) { display: block; }
.msg-success { background: var(--emerald-dim); color: var(--emerald); }
.msg-error { background: var(--red-dim); color: var(--red); }

/* ============================================================
   APP LAYOUT
   ============================================================ */
#appPage { display: flex; min-height: 100vh; }
#appPage.hidden { display: none; }

/* SIDEBAR */
.sidebar {
  width: var(--sidebar-w);
  background: var(--ink-soft);
  border-right: 1px solid var(--ink-border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0;
  height: 100vh;
  z-index: 200;
  transition: transform .3s cubic-bezier(.4,0,.2,1);
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 22px 20px 18px;
  border-bottom: 1px solid var(--ink-border);
}
.sidebar-logo {
  width: 34px; height: 34px;
  background: var(--emerald);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-weight: 900; font-size: .9rem;
  color: var(--ink);
  flex-shrink: 0;
}
.sidebar-name {
  font-family: var(--font-display);
  font-weight: 800; font-size: 1rem;
  letter-spacing: -.02em;
}

.sidebar-user {
  padding: 16px 20px;
  border-bottom: 1px solid var(--ink-border);
}
.sidebar-avatar {
  width: 38px; height: 38px;
  background: var(--emerald-dim);
  border: 1px solid var(--emerald);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-weight: 700; font-size: .95rem;
  color: var(--emerald);
  margin-bottom: 8px;
}
.sidebar-user-name { font-weight: 600; font-size: .88rem; }
.sidebar-user-bal {
  font-family: var(--font-mono);
  font-size: .8rem;
  color: var(--emerald);
  margin-top: 2px;
}

.sidebar-nav { flex: 1; overflow-y: auto; padding: 10px 12px; }
.nav-section-label {
  font-size: .66rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--gray-500);
  padding: 10px 8px 6px;
}
.nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 10px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all .18s;
  color: var(--gray-400);
  font-size: .85rem;
  font-weight: 500;
  margin-bottom: 2px;
}
.nav-item:hover { background: rgba(255,255,255,.04); color: var(--white); }
.nav-item.active { background: var(--emerald-dim); color: var(--emerald); font-weight: 600; }
.nav-icon { font-size: .95rem; width: 20px; text-align: center; flex-shrink: 0; }

.sidebar-bottom {
  padding: 12px;
  border-top: 1px solid var(--ink-border);
}
.sidebar-lang {
  display: flex; gap: 6px; margin-bottom: 8px;
}
.lang-btn {
  flex: 1;
  background: rgba(255,255,255,.04);
  border: 1px solid var(--ink-border2);
  color: var(--gray-400);
  font-family: var(--font-body);
  font-size: .74rem;
  font-weight: 600;
  padding: 6px 8px;
  border-radius: 6px;
  cursor: pointer;
  transition: all .18s;
  letter-spacing: .04em;
  text-align: center;
}
.lang-btn.active, .lang-btn:hover {
  background: var(--emerald-dim);
  border-color: var(--emerald);
  color: var(--emerald);
}
.btn-logout {
  width: 100%;
  background: rgba(240,74,94,.1);
  border: 1px solid rgba(240,74,94,.2);
  color: var(--red);
  font-family: var(--font-body);
  font-size: .8rem;
  font-weight: 600;
  padding: 8px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all .18s;
}
.btn-logout:hover { background: rgba(240,74,94,.2); }

/* MAIN */
.main {
  margin-left: var(--sidebar-w);
  flex: 1;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* TOPBAR */
.topbar {
  height: var(--topbar-h);
  background: var(--ink-soft);
  border-bottom: 1px solid var(--ink-border);
  display: flex; align-items: center;
  padding: 0 24px;
  position: sticky; top: 0; z-index: 100;
  gap: 16px;
}
.topbar-left { display: flex; align-items: center; gap: 12px; }
.menu-btn {
  display: none;
  background: none; border: none;
  color: var(--gray-400); font-size: 1.1rem;
  cursor: pointer; padding: 6px;
}
.topbar-title {
  font-family: var(--font-display);
  font-weight: 700; font-size: 1rem;
  letter-spacing: -.02em;
}
.topbar-pills {
  display: flex; gap: 8px;
}
.topbar-pill {
  background: rgba(255,255,255,.05);
  border: 1px solid var(--ink-border2);
  font-family: var(--font-mono);
  font-size: .72rem;
  padding: 4px 10px;
  border-radius: 20px;
  color: var(--gray-400);
  cursor: default;
}
.topbar-right { margin-left: auto; display: flex; align-items: center; gap: 10px; }
.notif-btn {
  width: 36px; height: 36px;
  background: rgba(255,255,255,.05);
  border: 1px solid var(--ink-border2);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; font-size: .95rem;
  position: relative; transition: all .18s;
}
.notif-btn:hover { border-color: var(--emerald); }
.notif-dot {
  width: 8px; height: 8px;
  background: var(--red);
  border-radius: 50%;
  position: absolute; top: -2px; right: -2px;
  border: 2px solid var(--ink-soft);
}
.topbar-avatar {
  width: 34px; height: 34px;
  background: var(--emerald-dim);
  border: 1.5px solid var(--emerald);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-weight: 700; font-size: .88rem;
  color: var(--emerald);
}

/* TICKER */
.ticker-bar {
  background: var(--ink-card);
  border-bottom: 1px solid var(--ink-border);
  padding: 0;
  overflow: hidden;
  height: 34px;
  display: flex; align-items: center;
}
.ticker-track {
  display: flex;
  animation: tickerScroll 55s linear infinite;
  white-space: nowrap;
}
@keyframes tickerScroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }
.ticker-item {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 0 18px;
  font-size: .73rem;
  border-right: 1px solid var(--ink-border);
}
.ticker-symbol { font-weight: 700; color: var(--white); font-family: var(--font-mono); }
.ticker-price { color: var(--gray-400); font-family: var(--font-mono); }
.ticker-change.up { color: var(--emerald); }
.ticker-change.down { color: var(--red); }

/* PAGE CONTENT */
.page-content {
  flex: 1;
  padding: 28px 28px 40px;
  max-width: 1200px;
  width: 100%;
}

.section { display: none; }
.section:not(.hidden) { display: block; }

/* ============================================================
   CARDS & SHARED
   ============================================================ */
.card {
  background: var(--ink-card);
  border: 1px solid var(--ink-border);
  border-radius: var(--radius-lg);
  padding: 22px;
}
.card-title {
  font-family: var(--font-display);
  font-weight: 700; font-size: .88rem;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--gray-400);
  margin-bottom: 16px;
}

.sec-header { margin-bottom: 24px; }
.sec-title {
  font-family: var(--font-display);
  font-weight: 800; font-size: 1.5rem;
  letter-spacing: -.03em;
}
.sec-sub { font-size: .84rem; color: var(--gray-400); margin-top: 4px; }

/* ============================================================
   DASHBOARD
   ============================================================ */
.dash-greeting {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 24px;
}
.greeting-text { font-size: .88rem; color: var(--gray-400); }
.greeting-name {
  font-family: var(--font-display);
  font-weight: 800; font-size: 1.6rem;
  letter-spacing: -.03em;
  margin-top: 2px;
}
.dash-perf {
  display: flex; align-items: center; gap: 8px;
  background: var(--emerald-dim);
  border: 1px solid rgba(0,200,150,.2);
  padding: 8px 14px; border-radius: 30px;
  font-family: var(--font-mono);
  font-size: .82rem; color: var(--emerald);
}

/* Balance Hero */
.balance-hero {
  background: var(--ink-card);
  border: 1px solid var(--ink-border);
  border-radius: var(--radius-lg);
  padding: 28px 28px 22px;
  margin-bottom: 20px;
  position: relative; overflow: hidden;
}
.balance-hero::before {
  content: '';
  position: absolute; top: -40px; right: -40px;
  width: 220px; height: 220px;
  background: radial-gradient(circle, rgba(0,200,150,.08) 0%, transparent 70%);
  pointer-events: none;
}
.balance-label {
  font-size: .72rem; font-weight: 600;
  letter-spacing: .1em; text-transform: uppercase;
  color: var(--gray-400); margin-bottom: 8px;
}
.balance-amount {
  font-family: var(--font-display);
  font-weight: 800; font-size: 2.6rem;
  letter-spacing: -.04em;
  color: var(--white);
  line-height: 1;
}
.balance-change {
  display: flex; align-items: center; gap: 6px;
  margin-top: 10px;
  font-size: .82rem; font-weight: 600;
}
.balance-change .icon { font-size: .7rem; }
.balance-bars {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 14px;
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--ink-border);
}
.bal-stat { }
.bal-stat-label { font-size: .7rem; color: var(--gray-400); margin-bottom: 4px; text-transform: uppercase; letter-spacing: .06em; }
.bal-stat-val { font-family: var(--font-mono); font-size: .9rem; font-weight: 600; }

/* Chart */
.chart-card {
  background: var(--ink-card);
  border: 1px solid var(--ink-border);
  border-radius: var(--radius-lg);
  padding: 22px;
  margin-bottom: 20px;
}
.chart-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 16px;
}
.chart-title { font-family: var(--font-display); font-weight: 700; font-size: .92rem; }
.period-btns { display: flex; gap: 4px; }
.period-btn {
  background: none; border: 1px solid var(--ink-border2);
  color: var(--gray-400);
  font-family: var(--font-body);
  font-size: .72rem; font-weight: 600;
  padding: 4px 10px; border-radius: 6px;
  cursor: pointer; transition: all .18s;
}
.period-btn.active, .period-btn:hover {
  border-color: var(--emerald);
  color: var(--emerald);
  background: var(--emerald-dim);
}
#portfolioChart { max-height: 160px; }

/* Dash grid */
.dash-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}
.dash-grid-3 {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 14px;
  margin-bottom: 20px;
}

/* Positions mini */
.pos-mini {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--ink-border);
}
.pos-mini:last-child { border-bottom: none; }
.pos-icon {
  width: 34px; height: 34px; border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono); font-size: .72rem; font-weight: 700;
  flex-shrink: 0;
}
.pos-name { font-weight: 600; font-size: .82rem; }
.pos-qty { font-size: .72rem; color: var(--gray-400); }
.pos-val { font-family: var(--font-mono); font-size: .85rem; font-weight: 600; text-align: right; }
.pos-pnl { font-size: .72rem; text-align: right; margin-top: 1px; }
.pos-pnl.up { color: var(--emerald); }
.pos-pnl.down { color: var(--red); }

/* Activity mini */
.activity-mini {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 0;
  border-bottom: 1px solid var(--ink-border);
  font-size: .8rem;
}
.activity-mini:last-child { border-bottom: none; }
.act-dot { width: 7px; height: 7px; border-radius: 50%; flex-shrink: 0; }
.act-dot.green { background: var(--emerald); }
.act-dot.red   { background: var(--red); }
.act-dot.gold  { background: var(--amber); }
.act-text { flex: 1; color: var(--gray-200); }
.act-time { font-size: .72rem; color: var(--gray-500); }

/* Signal mini */
.signal-mini {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--ink-border);
}
.signal-mini:last-child { border-bottom: none; }
.signal-mini-icon {
  width: 30px; height: 30px; border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  font-size: .78rem; font-weight: 700; flex-shrink: 0;
}
.signal-mini-icon.buy { background: var(--emerald-dim); color: var(--emerald); }
.signal-mini-icon.sell { background: var(--red-dim); color: var(--red); }
.signal-mini-name { font-weight: 600; font-size: .82rem; }
.signal-mini-conf { font-size: .72rem; color: var(--gray-400); }
.signal-mini-pct { font-family: var(--font-mono); font-size: .88rem; font-weight: 700; }

/* ============================================================
   MARKET
   ============================================================ */
.market-header {
  display: flex; align-items: center; gap: 12px;
  margin-bottom: 18px;
}
.market-search {
  flex: 1; max-width: 280px;
  background: var(--ink-card);
  border: 1px solid var(--ink-border2);
  color: var(--white); font-family: var(--font-body);
  font-size: .85rem; padding: 9px 14px;
  border-radius: var(--radius-sm); outline: none;
  transition: border-color .2s;
}
.market-search:focus { border-color: var(--emerald); }
.market-search::placeholder { color: var(--gray-500); }

.market-table-wrap {
  background: var(--ink-card);
  border: 1px solid var(--ink-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.market-table { width: 100%; border-collapse: collapse; }
.market-table thead tr { background: rgba(255,255,255,.03); }
.market-table th {
  font-size: .7rem; font-weight: 700;
  letter-spacing: .08em; text-transform: uppercase;
  color: var(--gray-400);
  padding: 12px 16px; text-align: left;
  border-bottom: 1px solid var(--ink-border);
}
.market-table td { padding: 12px 16px; border-bottom: 1px solid var(--ink-border); vertical-align: middle; }
.market-table tr:last-child td { border-bottom: none; }
.market-table tbody tr:hover { background: rgba(255,255,255,.02); }

.crypto-cell { display: flex; align-items: center; gap: 10px; }
.crypto-logo {
  width: 34px; height: 34px; border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono); font-size: .7rem; font-weight: 700;
}
.crypto-name { font-weight: 600; font-size: .85rem; }
.crypto-symbol { font-size: .72rem; color: var(--gray-400); margin-top: 1px; }
.price-cell { font-family: var(--font-mono); font-size: .88rem; font-weight: 600; }
.change-cell { font-family: var(--font-mono); font-size: .82rem; font-weight: 600; }
.change-cell.up { color: var(--emerald); }
.change-cell.down { color: var(--red); }
.mcap-cell { font-family: var(--font-mono); font-size: .8rem; color: var(--gray-400); }
.sparkline { display: block; }
.btn-trade {
  background: var(--emerald-dim);
  border: 1px solid rgba(0,200,150,.3);
  color: var(--emerald);
  font-family: var(--font-body);
  font-size: .76rem; font-weight: 600;
  padding: 5px 12px; border-radius: 6px;
  cursor: pointer; transition: all .18s;
  white-space: nowrap;
}
.btn-trade:hover { background: var(--emerald); color: var(--ink); }

/* ============================================================
   TRADE MODAL
   ============================================================ */
.modal-overlay {
  position: fixed; inset: 0; z-index: 1000;
  background: rgba(0,0,0,.7);
  backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
}
.modal-overlay.hidden { display: none; }
.modal-box {
  background: var(--ink-card);
  border: 1px solid var(--ink-border2);
  border-radius: var(--radius-lg);
  width: 100%; max-width: 420px;
  padding: 28px;
  box-shadow: var(--shadow-lg);
}
.modal-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 20px;
}
.modal-title { font-family: var(--font-display); font-weight: 700; font-size: 1.1rem; }
.modal-close {
  background: rgba(255,255,255,.06); border: 1px solid var(--ink-border2);
  color: var(--gray-400); width: 30px; height: 30px;
  border-radius: 6px; display: flex; align-items: center; justify-content: center;
  cursor: pointer; font-size: .85rem; transition: all .18s;
}
.modal-close:hover { color: var(--white); border-color: var(--ink-border2); }

.trade-tabs { display: flex; gap: 8px; margin-bottom: 20px; }
.trade-tab {
  flex: 1;
  background: rgba(255,255,255,.04); border: 1px solid var(--ink-border2);
  color: var(--gray-400); font-family: var(--font-body);
  font-size: .82rem; font-weight: 600;
  padding: 9px; border-radius: var(--radius-sm); cursor: pointer; transition: all .18s;
}
.trade-tab.active.buy { background: var(--emerald-dim); border-color: var(--emerald); color: var(--emerald); }
.trade-tab.active.sell { background: var(--red-dim); border-color: var(--red); color: var(--red); }

.trade-price-row {
  display: flex; justify-content: space-between; align-items: center;
  background: rgba(255,255,255,.03); border: 1px solid var(--ink-border);
  border-radius: var(--radius-sm); padding: 12px 14px; margin-bottom: 16px;
}
.trade-price-label { font-size: .74rem; color: var(--gray-400); }
.trade-price-val { font-family: var(--font-mono); font-size: .95rem; font-weight: 700; color: var(--emerald); }

.presets { display: flex; gap: 6px; margin: 10px 0; }
.preset-btn {
  flex: 1;
  background: rgba(255,255,255,.04); border: 1px solid var(--ink-border2);
  color: var(--gray-400); font-size: .74rem; font-weight: 600;
  padding: 6px; border-radius: 6px; cursor: pointer; transition: all .18s;
}
.preset-btn:hover { border-color: var(--emerald); color: var(--emerald); }

.trade-preview {
  background: rgba(255,255,255,.03); border: 1px solid var(--ink-border);
  border-radius: var(--radius-sm); padding: 12px 14px;
  display: flex; justify-content: space-between;
  margin: 14px 0;
}
.preview-item { }
.preview-label { font-size: .7rem; color: var(--gray-400); margin-bottom: 3px; }
.preview-val { font-family: var(--font-mono); font-size: .9rem; font-weight: 600; }

/* ============================================================
   PORTFOLIO
   ============================================================ */
.port-stats {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
  margin-bottom: 20px;
}
.port-stat {
  background: var(--ink-card);
  border: 1px solid var(--ink-border);
  border-radius: var(--radius);
  padding: 16px;
}
.port-stat-label { font-size: .7rem; color: var(--gray-400); text-transform: uppercase; letter-spacing: .06em; margin-bottom: 6px; }
.port-stat-val { font-family: var(--font-display); font-weight: 700; font-size: 1.1rem; }

.port-grid { display: grid; grid-template-columns: 300px 1fr; gap: 20px; }
.donut-wrap { position: relative; display: flex; justify-content: center; }
#donutChart { max-width: 200px; }

.legend-item {
  display: flex; align-items: center; gap: 8px;
  padding: 6px 0;
  font-size: .8rem;
  border-bottom: 1px solid var(--ink-border);
}
.legend-item:last-child { border-bottom: none; }
.legend-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.legend-name { flex: 1; color: var(--gray-200); }
.legend-pct { font-family: var(--font-mono); font-size: .78rem; font-weight: 600; }

.position-row {
  display: flex; align-items: center; gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--ink-border);
}
.position-row:last-child { border-bottom: none; }
.position-logo { width: 38px; height: 38px; border-radius: 9px; display: flex; align-items: center; justify-content: center; font-family: var(--font-mono); font-size: .75rem; font-weight: 700; flex-shrink: 0; }
.position-name { font-weight: 600; font-size: .88rem; }
.position-qty { font-size: .74rem; color: var(--gray-400); }
.position-val { margin-left: auto; text-align: right; }
.position-usd { font-family: var(--font-mono); font-size: .9rem; font-weight: 600; }
.position-pnl { font-size: .74rem; margin-top: 2px; }
.position-pnl.up { color: var(--emerald); }
.position-pnl.down { color: var(--red); }

/* ============================================================
   SIGNALS
   ============================================================ */
.ai-metrics {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 14px; margin-bottom: 24px;
}
.ai-metric {
  background: var(--ink-card);
  border: 1px solid var(--ink-border);
  border-radius: var(--radius);
  padding: 18px;
  text-align: center;
}
.ai-metric-val {
  font-family: var(--font-display);
  font-weight: 800; font-size: 2rem;
  letter-spacing: -.04em; color: var(--emerald);
}
.ai-metric-label { font-size: .72rem; color: var(--gray-400); margin-top: 4px; }

.signals-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 16px; }
.signal-card {
  background: var(--ink-card);
  border: 1px solid var(--ink-border);
  border-radius: var(--radius-lg);
  padding: 20px;
  cursor: pointer;
  transition: all .2s;
  position: relative;
}
.signal-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.signal-card.buy { border-left: 3px solid var(--emerald); }
.signal-card.sell { border-left: 3px solid var(--red); }
.signal-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.signal-crypto { display: flex; align-items: center; gap: 10px; }
.signal-logo { width: 36px; height: 36px; border-radius: 8px; display: flex; align-items: center; justify-content: center; font-family: var(--font-mono); font-size: .74rem; font-weight: 700; }
.signal-name { font-weight: 700; font-size: .88rem; }
.signal-price { font-size: .72rem; color: var(--gray-400); margin-top: 2px; }
.signal-dir {
  font-size: .72rem; font-weight: 700;
  padding: 4px 10px; border-radius: 20px;
  letter-spacing: .06em;
}
.signal-dir.buy { background: var(--emerald-dim); color: var(--emerald); }
.signal-dir.sell { background: var(--red-dim); color: var(--red); }

.signal-return-wrap { margin-bottom: 8px; }
.signal-return-label { font-size: .68rem; color: var(--gray-400); margin-bottom: 3px; text-transform: uppercase; letter-spacing: .06em; }
.signal-return-target { font-family: var(--font-display); font-weight: 800; font-size: 1.5rem; letter-spacing: -.03em; }
.signal-current-wrap { margin-bottom: 14px; }
.signal-current-label { font-size: .68rem; color: var(--gray-400); margin-bottom: 3px; text-transform: uppercase; letter-spacing: .06em; }
.signal-conf-wrap { margin-bottom: 10px; }
.signal-conf-label { display: flex; justify-content: space-between; font-size: .72rem; color: var(--gray-400); margin-bottom: 5px; }
.signal-conf-pct { font-weight: 600; color: var(--white); }
.signal-bar { height: 4px; background: rgba(255,255,255,.07); border-radius: 2px; overflow: hidden; }
.signal-bar-fill { height: 100%; border-radius: 2px; transition: width 1s ease; }
.signal-reasoning { font-size: .75rem; color: var(--gray-400); line-height: 1.5; margin: 10px 0; }
.signal-footer { display: flex; align-items: center; justify-content: space-between; padding-top: 10px; border-top: 1px solid var(--ink-border); }
.signal-time { font-size: .7rem; color: var(--gray-500); }
.signal-action {
  font-family: var(--font-body); font-size: .76rem; font-weight: 600;
  padding: 6px 12px; border-radius: 6px; cursor: pointer; border: none; transition: all .18s;
}
.signal-action.buy { background: var(--emerald); color: var(--ink); }
.signal-action.buy:hover { background: var(--emerald-dark); }
.signal-action.sell { background: var(--red); color: var(--white); }

/* ============================================================
   PACKS
   ============================================================ */
.packs-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 18px; margin-bottom: 30px; }
.pack-card {
  background: var(--ink-card);
  border: 1px solid var(--ink-border);
  border-radius: var(--radius-lg);
  padding: 22px;
  transition: all .2s;
  position: relative; overflow: hidden;
}
.pack-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.pack-card.featured {
  border-color: rgba(0,200,150,.35);
  background: linear-gradient(135deg, var(--ink-card) 0%, rgba(0,200,150,.04) 100%);
}
.pack-card.featured::before {
  content: '★ RECOMMENDED';
  position: absolute; top: 14px; right: 14px;
  font-size: .62rem; font-weight: 700; letter-spacing: .1em;
  color: var(--emerald); background: var(--emerald-dim);
  padding: 3px 8px; border-radius: 4px;
}
.pack-badge {
  display: inline-block;
  font-size: .68rem; font-weight: 700; letter-spacing: .08em;
  text-transform: uppercase; color: var(--gray-400);
  background: rgba(255,255,255,.05); padding: 4px 8px;
  border-radius: 4px; margin-bottom: 10px;
}
.pack-name {
  font-family: var(--font-display);
  font-weight: 700; font-size: 1.1rem;
  margin-bottom: 6px;
}
.pack-return {
  font-family: var(--font-display);
  font-weight: 800; font-size: 1.8rem;
  letter-spacing: -.03em; color: var(--emerald);
}
.pack-duration { font-size: .78rem; color: var(--gray-400); margin-bottom: 16px; }
.pack-allocation { margin-bottom: 16px; }
.alloc-title { font-size: .65rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--gray-500); margin-bottom: 8px; }
.alloc-item { display: flex; align-items: center; gap: 8px; padding: 5px 0; font-size: .78rem; border-bottom: 1px solid var(--ink-border); }
.alloc-item:last-child { border-bottom: none; }
.alloc-dot { width: 7px; height: 7px; border-radius: 50%; flex-shrink: 0; }
.alloc-name { flex: 1; color: var(--gray-200); }
.alloc-pct { font-family: var(--font-mono); font-size: .76rem; color: var(--gray-400); }
.pack-input {
  width: 100%; background: var(--ink); border: 1px solid var(--ink-border2);
  color: var(--white); font-family: var(--font-body); font-size: .88rem;
  padding: 9px 12px; border-radius: var(--radius-sm); outline: none;
  margin-bottom: 10px; transition: border-color .2s;
}
.pack-input:focus { border-color: var(--emerald); }
.pack-btn {
  width: 100%; background: var(--emerald);
  color: var(--ink); font-family: var(--font-display);
  font-size: .88rem; font-weight: 700;
  padding: 10px; border: none; border-radius: var(--radius-sm);
  cursor: pointer; transition: all .18s;
}
.pack-btn:hover { background: var(--emerald-dark); }

.my-pack-item {
  display: flex; align-items: flex-start; gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--ink-border);
}
.my-pack-item:last-child { border-bottom: none; }
.my-pack-name { font-weight: 600; font-size: .88rem; }
.my-pack-meta { font-size: .75rem; color: var(--gray-400); }
.my-pack-val { font-family: var(--font-mono); font-size: .9rem; font-weight: 600; }
.my-pack-pnl { font-family: var(--font-mono); font-size: .82rem; color: var(--emerald); }

/* ============================================================
   DÉPÔT / RETRAIT
   ============================================================ */
.dep-tabs { display: flex; gap: 8px; margin-bottom: 22px; }
.dep-tab {
  background: rgba(255,255,255,.04); border: 1px solid var(--ink-border2);
  color: var(--gray-400); font-family: var(--font-body);
  font-size: .82rem; font-weight: 600;
  padding: 8px 18px; border-radius: var(--radius-sm); cursor: pointer; transition: all .18s;
}
.dep-tab.active, .dep-tab:hover { background: var(--emerald-dim); border-color: var(--emerald); color: var(--emerald); }

.dep-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

.avail-box {
  background: var(--ink-card);
  border: 1px solid var(--ink-border);
  border-radius: var(--radius); padding: 16px;
  margin-bottom: 18px;
  display: flex; align-items: center; justify-content: space-between;
}
.avail-label { font-size: .76rem; color: var(--gray-400); }
.avail-val { font-family: var(--font-display); font-weight: 700; font-size: 1.1rem; color: var(--emerald); }

.presets-row { display: flex; gap: 8px; margin: 10px 0; }
.preset-quick {
  flex: 1;
  background: rgba(255,255,255,.04); border: 1px solid var(--ink-border2);
  color: var(--gray-400); font-size: .76rem; font-weight: 600;
  padding: 6px 8px; border-radius: 6px; cursor: pointer; transition: all .18s;
  text-align: center;
}
.preset-quick:hover { border-color: var(--emerald); color: var(--emerald); }

.instr-box {
  background: rgba(0,200,150,.06);
  border: 1px solid rgba(0,200,150,.2);
  border-radius: var(--radius); padding: 18px;
  margin-top: 16px;
}
.instr-amount { font-size: .85rem; margin-bottom: 12px; }
.instr-field { margin-bottom: 10px; }
.instr-field-label { font-size: .68rem; text-transform: uppercase; letter-spacing: .08em; color: var(--gray-400); margin-bottom: 3px; }
.instr-field-val {
  font-family: var(--font-mono); font-size: .82rem;
  background: var(--ink-card); padding: 8px 12px;
  border-radius: 6px; word-break: break-all;
}
.instr-field-val.copyable { cursor: pointer; transition: all .18s; }
.instr-field-val.copyable:hover { background: var(--emerald-dim); color: var(--emerald); }
.copy-icon { margin-left: 6px; font-size: .8rem; }
.instr-note { font-size: .78rem; color: var(--amber); margin-top: 10px; }

.upload-zone {
  border: 2px dashed var(--ink-border2);
  border-radius: var(--radius); padding: 20px;
  text-align: center; cursor: pointer;
  transition: all .2s; margin-top: 16px;
}
.upload-zone:hover { border-color: var(--emerald); background: var(--emerald-dim); }
.upload-icon { font-size: 1.5rem; margin-bottom: 6px; }
.upload-text { font-size: .8rem; color: var(--gray-400); }

.movement-item {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--ink-border);
}
.movement-item:last-child { border-bottom: none; }
.movement-icon {
  width: 34px; height: 34px; border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: .9rem; flex-shrink: 0;
}
.movement-icon.deposit { background: var(--emerald-dim); color: var(--emerald); }
.movement-icon.withdraw { background: var(--red-dim); color: var(--red); }
.movement-label { font-size: .82rem; font-weight: 600; }
.movement-date { font-size: .72rem; color: var(--gray-400); }
.movement-amount { font-family: var(--font-mono); font-size: .88rem; font-weight: 600; text-align: right; }
.movement-status {
  display: inline-block; font-size: .66rem; font-weight: 700;
  padding: 2px 7px; border-radius: 4px;
  text-transform: uppercase; letter-spacing: .05em;
}
.status-pending  { background: var(--amber-dim); color: var(--amber); }
.status-approved { background: var(--emerald-dim); color: var(--emerald); }
.status-rejected { background: var(--red-dim); color: var(--red); }

/* ============================================================
   LEADERBOARD
   ============================================================ */
.podium { display: flex; justify-content: center; gap: 16px; align-items: flex-end; margin-bottom: 28px; }
.podium-item { display: flex; flex-direction: column; align-items: center; gap: 8px; }
.podium-avatar {
  width: 50px; height: 50px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-weight: 700; font-size: 1.1rem;
}
.podium-name { font-size: .78rem; font-weight: 600; text-align: center; }
.podium-perf { font-family: var(--font-mono); font-size: .8rem; }
.podium-block {
  font-size: 1.3rem;
}

.leader-row {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 0; border-bottom: 1px solid var(--ink-border);
}
.leader-row:last-child { border-bottom: none; }
.leader-row.me { background: var(--emerald-dim); padding: 12px; border-radius: var(--radius-sm); border-bottom: none; margin: 4px 0; }
.leader-rank { font-family: var(--font-mono); font-size: .78rem; color: var(--gray-400); width: 24px; text-align: center; }
.leader-avatar { width: 32px; height: 32px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-family: var(--font-display); font-weight: 700; font-size: .82rem; }
.leader-name { flex: 1; font-size: .84rem; font-weight: 500; }
.leader-perf { font-family: var(--font-mono); font-size: .82rem; font-weight: 600; }
.leader-badge { font-size: .62rem; font-weight: 700; padding: 2px 7px; border-radius: 4px; letter-spacing: .06em; }
.badge-diamond { background: rgba(79,142,247,.15); color: #4f8ef7; }
.badge-gold    { background: var(--amber-dim); color: var(--amber); }
.badge-silver  { background: rgba(107,114,128,.15); color: #6b7280; }
.badge-bronze  { background: rgba(205,127,50,.15); color: #cd7f32; }

/* ============================================================
   PROFIL
   ============================================================ */
.profile-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.kyc-status-block {
  background: var(--ink-card);
  border: 1px solid var(--ink-border);
  border-radius: var(--radius); padding: 18px;
  margin-bottom: 16px;
}
.kyc-badge {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: .78rem; font-weight: 700;
  padding: 5px 12px; border-radius: 20px; margin-bottom: 10px;
  background: var(--amber-dim); color: var(--amber);
}
.kyc-badge.approved { background: var(--emerald-dim); color: var(--emerald); }
.kyc-btn {
  background: var(--emerald); color: var(--ink);
  font-family: var(--font-body); font-size: .82rem; font-weight: 600;
  padding: 8px 16px; border: none; border-radius: var(--radius-sm); cursor: pointer;
  transition: all .18s;
}
.kyc-btn:hover { background: var(--emerald-dark); }

/* ============================================================
   KYC OVERLAY
   ============================================================ */
.kyc-overlay {
  position: fixed; inset: 0; z-index: 1000;
  background: rgba(0,0,0,.75);
  backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
}
.kyc-overlay.hidden { display: none; }
.kyc-box {
  background: var(--ink-card);
  border: 1px solid var(--ink-border2);
  border-radius: var(--radius-lg);
  width: 100%; max-width: 420px;
  padding: 28px;
}

/* ============================================================
   TOASTS
   ============================================================ */
#toastArea {
  position: fixed; top: 72px; right: 20px;
  z-index: 2000; display: flex; flex-direction: column; gap: 8px;
  pointer-events: none;
}
.toast {
  display: flex; align-items: flex-start; gap: 12px;
  background: var(--ink-card);
  border: 1px solid var(--ink-border2);
  border-radius: var(--radius);
  padding: 14px 16px;
  min-width: 280px; max-width: 360px;
  box-shadow: var(--shadow-lg);
  pointer-events: all;
  animation: toastIn .3s ease forwards;
  border-left: 3px solid var(--emerald);
}
.toast.error { border-left-color: var(--red); }
.toast.warning { border-left-color: var(--amber); }
.toast.info { border-left-color: #4f8ef7; }
@keyframes toastIn { from { transform: translateX(20px); opacity: 0; } to { transform: translateX(0); opacity: 1; } }
.toast-icon { font-size: .9rem; flex-shrink: 0; margin-top: 1px; }
.toast-title { font-weight: 700; font-size: .84rem; }
.toast-msg { font-size: .78rem; color: var(--gray-400); margin-top: 2px; }

/* ============================================================
   EMPTY STATE
   ============================================================ */
.empty-state {
  font-size: .82rem; color: var(--gray-500);
  text-align: center; padding: 24px;
}

/* ============================================================
   HIDDEN
   ============================================================ */
.hidden { display: none !important; }

/* ============================================================
   RESPONSIVE MOBILE
   ============================================================ */
@media (max-width: 768px) {

  /* ---- SIDEBAR ---- */
  .sidebar {
    transform: translateX(-100%);
    box-shadow: var(--shadow-lg);
    width: 260px;
  }
  .sidebar.open { transform: translateX(0); }
  .main { margin-left: 0; }
  .menu-btn { display: flex; align-items: center; }

  /* ---- TOPBAR ---- */
  .topbar { padding: 0 14px; gap: 10px; }
  .topbar-pills { display: none; }
  .topbar-title { font-size: .88rem; }
  .topbar-right { gap: 8px; }

  /* ---- AUTH ---- */
  .auth-left { display: none; }
  .auth-right { padding: 28px 20px; }
  .auth-form-box { max-width: 100%; }
  .form-row { grid-template-columns: 1fr; gap: 0; }

  /* ---- PAGE CONTENT ---- */
  .page-content { padding: 16px 14px 60px; }

  /* ---- DASHBOARD ---- */
  .dash-greeting { flex-direction: column; align-items: flex-start; gap: 10px; }
  .dash-perf { align-self: flex-start; }
  .balance-amount { font-size: 2rem; }
  .balance-bars { grid-template-columns: 1fr 1fr 1fr; gap: 8px; }
  .bal-stat-val { font-size: .82rem; }
  .bal-stat-label { font-size: .62rem; }
  .dash-grid { grid-template-columns: 1fr; gap: 14px; }
  .dash-grid-3 { grid-template-columns: 1fr; gap: 14px; }
  .chart-card { padding: 16px 14px; }
  .period-btns { gap: 3px; }
  .period-btn { padding: 3px 8px; font-size: .68rem; }

  /* ---- PORTFOLIO ---- */
  .port-stats { grid-template-columns: 1fr 1fr; gap: 10px; }
  .port-stat { padding: 12px; }
  .port-stat-val { font-size: .95rem; }
  .port-grid { grid-template-columns: 1fr; }

  /* ---- MARCHÉ ---- */
  .market-header { flex-direction: column; align-items: flex-start; gap: 10px; }
  .market-search { width: 100%; max-width: 100%; }
  .market-table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .market-table { min-width: 480px; }
  .market-table thead th:nth-child(n+5) { display: none; }
  .market-table td:nth-child(n+5) { display: none; }
  .market-table th, .market-table td { padding: 10px 10px; }
  .crypto-logo { width: 28px; height: 28px; font-size: .64rem; }
  .crypto-name { font-size: .8rem; }
  .crypto-symbol { font-size: .68rem; }

  /* ---- SIGNAUX ---- */
  .ai-metrics { grid-template-columns: 1fr 1fr; gap: 10px; }
  .ai-metric-val { font-size: 1.6rem; }
  .signals-grid { grid-template-columns: 1fr; }
  .signal-card { padding: 16px; }

  /* ---- PACKS ---- */
  .packs-grid { grid-template-columns: 1fr; }
  .pack-card { padding: 18px; }

  /* ---- DÉPÔTS ---- */
  .dep-grid { grid-template-columns: 1fr; }
  .dep-tabs { gap: 6px; }
  .dep-tab { padding: 8px 14px; font-size: .8rem; }
  .presets-row { gap: 6px; }
  .preset-quick { font-size: .72rem; padding: 5px 6px; }

  /* ---- PROFIL ---- */
  .profile-grid { grid-template-columns: 1fr; }
  .kyc-status-block { padding: 14px; }

  /* ---- MODALS ---- */
  .modal-overlay { padding: 12px; align-items: flex-end; }
  .modal-box { border-radius: 18px 18px 0 0; max-width: 100%; max-height: 92vh; overflow-y: auto; }
  .trade-tabs { gap: 6px; }
  .presets { gap: 4px; }
  .preset-btn { padding: 5px 6px; font-size: .72rem; }

  /* ---- LEADERBOARD ---- */
  .podium { gap: 10px; }
  .podium-avatar { width: 40px; height: 40px; font-size: .9rem; }

  /* ---- CARDS ---- */
  .card { padding: 16px 14px; }
  .sec-title { font-size: 1.2rem; }
}

/* Très petits écrans */
@media (max-width: 380px) {
  .balance-amount { font-size: 1.75rem; }
  .balance-bars { grid-template-columns: 1fr 1fr; gap: 8px; }
  .port-stats { grid-template-columns: 1fr 1fr; }
  .ai-metrics { grid-template-columns: 1fr; }
  .auth-headline { font-size: 2.2rem; }
  .page-content { padding: 12px 12px 60px; }
}

.sidebar-backdrop {
  display: none;
  position: fixed; inset: 0; z-index: 199;
  background: rgba(0,0,0,.6);
  backdrop-filter: blur(2px);
}
.sidebar-backdrop.show { display: block; }