/* ==========================================================================
   Verdex — Orderbook DEX
   Design tokens + component styles
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

:root {
  /* Surfaces */
  --void: #000000;
  --bg-base: #0a0a0a;
  --bg-panel: rgba(10, 10, 10, 0.92);
  --bg-panel-solid: #0a0a0a;
  --bg-raised: #141414;
  --bg-strip: rgba(6, 6, 6, 0.9);
  --bg-input: rgba(255, 255, 255, 0.04);
  --bg-hover: rgba(255, 255, 255, 0.045);

  /* Borders */
  --line-subtle: rgba(255, 255, 255, 0.07);
  --line-soft: rgba(255, 255, 255, 0.1);
  --line-strong: rgba(255, 255, 255, 0.16);

  /* Text */
  --text-hi: #ffffff;
  --text-mid: #b4b8bf;
  --text-muted: #8b909a;
  --text-faint: #5b5f68;

  /* Accent — lime */
  --accent: #ccff00;
  --accent-light: #d4ff33;
  --accent-dark: #b8e600;
  --accent-darker: #a8d600;
  --accent-ink: #06110a;
  --accent-glow-soft: rgba(204, 255, 0, 0.12);
  --accent-glow-mid: rgba(204, 255, 0, 0.28);
  --accent-glow-strong: rgba(204, 255, 0, 0.45);

  /* Danger — rose/red */
  --danger: #ef4444;
  --danger-light: #fb7185;
  --danger-dark: #dc2626;
  --danger-glow: rgba(239, 68, 68, 0.28);

  /* Radii */
  --r-sm: 8px;
  --r-md: 12px;
  --r-lg: 16px;
  --r-pill: 999px;

  /* Type */
  --font-sans: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: ui-monospace, "SFMono-Regular", Menlo, Consolas, "Liberation Mono", monospace;

  /* Motion */
  --ease-out: cubic-bezier(.4, 0, .2, 1);
  --dur-fast: 140ms;
  --dur-med: 220ms;

  /* Layout */
  --topbar-h: 56px;
  --ticker-h: 64px;
  --stat-h: 46px;
  --bottomnav-h: 60px;
  --footer-h: 30px;
}

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  background: var(--void);
  color: var(--text-hi);
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.4;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
button { font-family: inherit; color: inherit; }
ul { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, p { margin: 0; }
input:focus, button:focus, select:focus { outline: none; }
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 4px;
}
::selection { background: var(--accent); color: var(--accent-ink); }

/* ---- scrollbars ---- */
.scrollbar-thin { scrollbar-width: thin; scrollbar-color: rgba(255,255,255,.18) transparent; }
.scrollbar-thin::-webkit-scrollbar { width: 6px; height: 6px; }
.scrollbar-thin::-webkit-scrollbar-track { background: transparent; }
.scrollbar-thin::-webkit-scrollbar-thumb { background: rgba(255,255,255,.14); border-radius: 999px; }
.scrollbar-thin::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,.24); }

.mono { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }
.up { color: var(--accent); }
.down { color: var(--danger-light); }

/* ==========================================================================
   Top bar
   ========================================================================== */
.app-topbar {
  position: sticky;
  top: 0;
  z-index: 40;
  height: var(--topbar-h);
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 0 18px;
  background: var(--bg-strip);
  border-bottom: 1px solid var(--line-subtle);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.brand { display: flex; align-items: center; gap: 9px; flex-shrink: 0; }
.brand-mark {
  width: 28px; height: 28px;
  border-radius: 8px;
  overflow: hidden;
  flex-shrink: 0;
  display: block;
}
.brand-mark img { width: 100%; height: 100%; object-fit: cover; display: block; }
.brand-mark.tiny { width: 18px; height: 18px; border-radius: 5px; }
.brand-word {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 18px;
  letter-spacing: -.01em;
  color: var(--text-hi);
}

.topbar-nav { display: flex; align-items: center; gap: 2px; }
.topbar-nav a {
  padding: 8px 12px;
  border-radius: var(--r-sm);
  font-size: 13.5px;
  font-weight: 500;
  color: var(--text-muted);
  transition: color var(--dur-fast) var(--ease-out), background var(--dur-fast) var(--ease-out);
}
.topbar-nav a:hover { color: var(--text-hi); background: var(--bg-hover); }
.topbar-nav a.active { color: var(--text-hi); font-weight: 600; }

.topbar-spacer { flex: 1; }

.topbar-ticker {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: var(--r-sm);
  border: 1px solid var(--line-subtle);
  background: var(--bg-input);
  cursor: pointer;
  transition: border-color var(--dur-fast);
  flex-shrink: 0;
}
.topbar-ticker:hover { border-color: var(--line-strong); }
.topbar-ticker .pair-icon {
  width: 18px; height: 18px; border-radius: 50%; display: grid; place-items: center;
  font-size: 9px; font-weight: 800; color: #000; background: var(--accent); flex-shrink: 0;
}
.topbar-ticker .pair-sym { font-weight: 600; font-size: 13px; }
.topbar-ticker .pair-px { font-size: 13px; }
.topbar-ticker .pair-chg { font-size: 12px; padding: 1px 6px; border-radius: 5px; }
.chip-up { color: var(--accent-ink); background: var(--accent); }
.chip-down { color: #fff; background: var(--danger); }

.btn-connect {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 20px;
  border: 0;
  border-radius: var(--r-pill);
  background: linear-gradient(180deg, var(--accent-light), var(--accent) 45%, var(--accent-dark));
  color: var(--accent-ink);
  font-weight: 700;
  font-size: 13.5px;
  cursor: pointer;
  box-shadow: 0 4px 20px var(--accent-glow-mid), inset 0 1px rgba(255,255,255,.35);
  transition: filter var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out);
  flex-shrink: 0;
}
.btn-connect:hover { filter: brightness(1.06); transform: translateY(-1px); }
.btn-connect:active { transform: translateY(0); }
.btn-connect.is-connected {
  background: var(--bg-input);
  color: var(--text-hi);
  box-shadow: none;
  border: 1px solid var(--line-soft);
  font-weight: 600;
}
.btn-connect .addr-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 6px var(--accent); margin-right: 2px; }

.menu-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-sm);
  color: var(--text-hi);
  width: 34px; height: 34px;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
}

/* ==========================================================================
   Ticker strip
   ========================================================================== */
.ticker-strip-wrap {
  display: flex;
  align-items: stretch;
  border-bottom: 1px solid var(--line-subtle);
  background: var(--bg-panel-solid);
}
.ticker-strip {
  display: flex;
  gap: 8px;
  padding: 10px 12px;
  overflow-x: auto;
  flex: 1;
}
.ticker-card {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 8px 14px;
  border-radius: var(--r-sm);
  border: 1px solid var(--line-subtle);
  border-left: 2px solid transparent;
  background: rgba(255,255,255,.02);
  cursor: pointer;
  flex-shrink: 0;
  transition: background var(--dur-fast), border-color var(--dur-fast);
  min-width: 148px;
}
.ticker-card:hover { background: var(--bg-hover); }
.ticker-card.active { background: rgba(204,255,0,0.05); border-color: var(--line-subtle); border-left-color: var(--accent); }
.ticker-icon {
  width: 26px; height: 26px; border-radius: 50%; flex-shrink: 0;
  display: grid; place-items: center; font-size: 11px; font-weight: 800; color: #05070a;
}
.ticker-info { display: flex; flex-direction: column; gap: 1px; min-width: 0; }
.ticker-sym { font-size: 12.5px; font-weight: 700; }
.ticker-row2 { display: flex; gap: 6px; align-items: baseline; }
.ticker-px { font-size: 12px; }
.ticker-chg { font-size: 11px; font-weight: 600; }

.ticker-more {
  flex-shrink: 0;
  width: 42px;
  border: 0;
  border-left: 1px solid var(--line-subtle);
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
}
.ticker-more:hover { color: var(--accent); }

/* ==========================================================================
   Stat header row
   ========================================================================== */
.stat-header {
  display: flex;
  align-items: center;
  gap: 32px;
  padding: 10px 20px;
  border-bottom: 1px solid var(--line-subtle);
  background: var(--bg-panel-solid);
  overflow-x: auto;
}
.stat-price-block { display: flex; align-items: baseline; gap: 10px; flex-shrink: 0; }
.stat-price-big { font-size: 22px; font-weight: 600; }
.stat-chip { font-size: 12.5px; font-weight: 700; padding: 3px 8px; border-radius: 6px; }
.stat-item { display: flex; flex-direction: column; gap: 1px; flex-shrink: 0; }
.stat-item .lbl { font-size: 10px; color: var(--text-faint); text-transform: uppercase; letter-spacing: .05em; white-space: nowrap; }
.stat-item .val { font-size: 13px; white-space: nowrap; }

/* ==========================================================================
   Trading layout
   ========================================================================== */
.trade-shell {
  max-width: 1680px;
  margin: 0 auto;
  padding: 12px;
}

.trade-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 12px;
  align-items: start;
}

.trade-layout-bottom {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 12px;
}

.panel {
  display: flex;
  flex-direction: column;
  background: var(--bg-panel);
  border: 1px solid var(--line-subtle);
  border-radius: var(--r-md);
  box-shadow: 0 0 0 1px rgba(204,255,0,0.02), 0 20px 40px rgba(0,0,0,0.35), inset 0 1px rgba(255,255,255,0.04);
  overflow: hidden;
}
.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--line-subtle);
  flex-shrink: 0;
}
.panel-title {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text-mid);
  text-transform: uppercase;
  letter-spacing: .06em;
}
.panel-body { padding: 10px 14px 14px; }
.panel-body.flush { padding: 0; }

.tab-row { display: flex; gap: 2px; padding: 3px; background: rgba(0,0,0,.4); border: 1px solid var(--line-subtle); border-radius: var(--r-sm); }
.tab-row button {
  border: 0;
  background: transparent;
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 600;
  padding: 6px 11px;
  border-radius: 6px;
  cursor: pointer;
  transition: color var(--dur-fast), background var(--dur-fast);
}
.tab-row button.active { background: rgba(255,255,255,.09); color: var(--text-hi); }
.tab-row button:hover:not(.active) { color: var(--text-hi); }

/* ==========================================================================
   Main panel: chart + order book (merged)
   ========================================================================== */
.main-panel { min-height: 560px; }

.chart-toolbar { flex-wrap: wrap; row-gap: 8px; }
.chart-id { display: flex; align-items: center; gap: 8px; font-size: 13.5px; font-weight: 600; }
.live-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 8px var(--accent-glow-strong); animation: pulseDot 1.8s infinite; }
.live-dot.sim { background: var(--text-faint); box-shadow: none; animation: none; }
@keyframes pulseDot { 0%, 100% { opacity: 1; } 50% { opacity: .35; } }
.live-text { font-size: 11.5px; font-weight: 500; color: var(--text-faint); }

.tf-row { display: flex; gap: 2px; }
.tf-row button {
  border: 0; background: transparent; color: var(--text-muted); font-size: 12px; font-weight: 600;
  padding: 6px 10px; border-radius: 6px; cursor: pointer;
}
.tf-row button.active { background: rgba(255,255,255,.09); color: var(--accent); }
.tf-row button:hover:not(.active) { color: var(--text-hi); }

.chart-book-split { display: flex; align-items: stretch; height: 500px; }
.chart-wrap { position: relative; flex: 1 1 62%; min-width: 0; }
#price-chart { width: 100%; height: 100%; }
.chart-loading {
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
  color: var(--text-faint); font-size: 12px; gap: 8px; pointer-events: none;
}

.book-col {
  flex: 0 0 320px;
  border-left: 1px solid var(--line-subtle);
  display: flex; flex-direction: column;
  overflow: hidden;
}
.book-head-2col {
  display: grid; grid-template-columns: 1fr 1fr;
  padding: 8px 14px 6px;
  font-size: 10px; color: var(--text-faint); text-transform: uppercase; letter-spacing: .05em;
}
.book-head-2col span:last-child { text-align: right; }
.book-list-2col { flex: 1; overflow-y: auto; display: flex; flex-direction: column; }
#bookAsks2 { justify-content: flex-end; }

.book-row2 {
  position: relative;
  display: grid; grid-template-columns: 1fr 1fr;
  padding: 3px 14px;
  font-size: 12px;
  font-family: var(--font-mono);
  cursor: pointer;
}
.book-row2 .px { position: relative; z-index: 1; }
.book-row2 .sz { position: relative; z-index: 1; text-align: right; color: var(--text-mid); }
.book-row2.ask .px { color: var(--danger-light); }
.book-row2.bid .px { color: var(--accent); }
.book-depth2 {
  position: absolute; top: 0; right: 0; bottom: 0; left: auto;
  transition: width .32s var(--ease-out);
  will-change: width;
}
.book-row2.ask .book-depth2 { background: linear-gradient(90deg, transparent, rgba(239,68,68,0.32)); }
.book-row2.bid .book-depth2 { background: linear-gradient(90deg, transparent, rgba(204,255,0,0.26)); }
.book-row2:hover { background: rgba(255,255,255,.05); }

.book-mid-price {
  text-align: center;
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 700;
  border-top: 1px solid var(--line-subtle);
  border-bottom: 1px solid var(--line-subtle);
  background: rgba(255,255,255,.02);
  flex-shrink: 0;
}
.book-mid-price.up { color: var(--accent); }
.book-mid-price.down { color: var(--danger-light); }

/* ==========================================================================
   Recent trades / order book (legacy 3-col, used in bottom panel)
   ========================================================================== */
.book-head, .trade-row {
  display: grid; grid-template-columns: 1fr 1fr 1fr;
  gap: 6px; padding: 3px 14px; font-size: 11.5px;
}
.book-head { color: var(--text-faint); text-transform: uppercase; letter-spacing: .04em; font-size: 10px; padding: 8px 14px 6px; }
.book-head span:nth-child(2), .trade-row .sz { text-align: center; }
.book-head span:nth-child(3), .trade-row .time { text-align: right; }
.trade-row { font-family: var(--font-mono); }
.trade-row .px.up { color: var(--accent); }
.trade-row .px.down { color: var(--danger-light); }
.trade-row .sz { color: var(--text-mid); }
.trade-row .time { color: var(--text-faint); }
.trade-row.flash-in { animation: rowIn .5s var(--ease-out); }
@keyframes rowIn { from { background: rgba(204,255,0,0.14); } to { background: transparent; } }

/* ==========================================================================
   Trade form
   ========================================================================== */
.side-btn-row { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-bottom: 12px; }
.side-btn2 {
  border: 1px solid var(--line-soft);
  background: transparent;
  color: var(--text-mid);
  font-weight: 700;
  font-size: 13.5px;
  padding: 10px 0;
  border-radius: var(--r-sm);
  cursor: pointer;
  transition: all var(--dur-fast) var(--ease-out);
}
.side-btn2.buy.active {
  background: linear-gradient(180deg, var(--accent-light), var(--accent) 45%, var(--accent-dark));
  color: var(--accent-ink);
  border-color: transparent;
  box-shadow: 0 4px 16px var(--accent-glow-mid);
}
.side-btn2.sell.active {
  background: linear-gradient(180deg, var(--danger-light), var(--danger) 48%, var(--danger-dark));
  color: #fff;
  border-color: transparent;
  box-shadow: 0 4px 16px var(--danger-glow);
}
.side-btn2:hover:not(.active) { border-color: var(--line-strong); color: var(--text-hi); }

.dropdown-field { position: relative; margin-bottom: 12px; }
.dropdown-trigger {
  width: 100%; display: flex; align-items: center; justify-content: space-between;
  background: var(--bg-input); border: 1px solid var(--line-subtle); border-radius: var(--r-sm);
  color: var(--text-hi); font-size: 13.5px; font-weight: 600; padding: 10px 12px; cursor: pointer;
}
.dropdown-trigger:hover { border-color: var(--line-strong); }
.dropdown-trigger svg { color: var(--text-faint); transition: transform var(--dur-fast); }
.dropdown-field.open .dropdown-trigger svg { transform: rotate(180deg); }
.dropdown-menu {
  position: absolute; top: calc(100% + 6px); left: 0; right: 0; z-index: 20;
  background: var(--bg-raised); border: 1px solid var(--line-soft); border-radius: var(--r-sm);
  box-shadow: 0 20px 40px rgba(0,0,0,.5);
  display: none; overflow: hidden;
}
.dropdown-field.open .dropdown-menu { display: block; }
.dropdown-menu button {
  display: block; width: 100%; text-align: left; background: transparent; border: 0;
  color: var(--text-mid); font-size: 13px; font-weight: 500; padding: 9px 12px; cursor: pointer;
}
.dropdown-menu button:hover { background: var(--bg-hover); color: var(--text-hi); }
.dropdown-menu button.active { color: var(--accent); }

.field { margin-bottom: 10px; }
.field-label { display: flex; justify-content: space-between; font-size: 11px; color: var(--text-faint); margin-bottom: 5px; }
.field-label button { background: none; border: 0; color: var(--text-muted); font-size: 11px; cursor: pointer; }
.field-label button:hover { color: var(--accent); }
.input-wrap {
  display: flex; align-items: center; gap: 8px;
  background: var(--bg-input); border: 1px solid var(--line-subtle); border-radius: var(--r-sm);
  padding: 10px 12px; transition: border-color var(--dur-fast);
}
.input-wrap:focus-within { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-glow-soft); }
.input-wrap input {
  flex: 1; min-width: 0; background: transparent; border: 0; color: var(--text-hi);
  font-family: var(--font-mono); font-size: 13.5px;
}
.input-wrap .unit { font-size: 12px; color: var(--text-faint); font-weight: 600; }
.input-wrap.disabled { opacity: .5; }

.amt-slider {
  -webkit-appearance: none; width: 100%; height: 4px; border-radius: 999px;
  background: var(--line-soft); margin: 14px 0 4px; cursor: pointer;
}
.amt-slider::-webkit-slider-thumb {
  -webkit-appearance: none; width: 14px; height: 14px; border-radius: 50%;
  background: var(--accent); box-shadow: 0 1px 4px rgba(0,0,0,.4), 0 0 0 3px rgba(204,255,0,.18);
  cursor: pointer; margin-top: -5px;
}
.amt-slider::-webkit-slider-runnable-track { height: 4px; border-radius: 999px; }
.slider-labels { display: flex; justify-content: space-between; font-size: 10.5px; color: var(--text-faint); margin-bottom: 14px; }

.summary-rows { padding-top: 4px; }
.summary-row { display: flex; justify-content: space-between; font-size: 12px; color: var(--text-faint); padding: 4px 0; }
.summary-row b { color: var(--text-mid); font-weight: 500; }

.btn-submit {
  width: 100%; border: 0; border-radius: var(--r-sm); padding: 12px 0;
  font-weight: 700; font-size: 14px; cursor: pointer; margin-top: 12px;
  transition: filter var(--dur-fast), transform var(--dur-fast);
  background: linear-gradient(180deg, var(--accent-light), var(--accent) 45%, var(--accent-dark));
  color: var(--accent-ink);
  box-shadow: 0 4px 20px var(--accent-glow-mid), inset 0 1px rgba(255,255,255,.35);
}
.btn-submit:hover { filter: brightness(1.06); }
.btn-submit:active { transform: scale(.99); }
.btn-submit.sell {
  background: linear-gradient(180deg, var(--danger-light), var(--danger) 48%, var(--danger-dark));
  color: #fff;
  box-shadow: 0 4px 20px var(--danger-glow), inset 0 1px rgba(255,255,255,.2);
}
.btn-submit:disabled { opacity: .45; cursor: not-allowed; filter: none; }

/* ==========================================================================
   Orders / history / balances table
   ========================================================================== */
.orders-table-wrap { overflow-x: auto; }
table.orders-table { width: 100%; border-collapse: collapse; font-size: 12.5px; }
table.orders-table th {
  text-align: left; font-size: 10.5px; text-transform: uppercase; letter-spacing: .05em;
  color: var(--text-faint); font-weight: 600; padding: 8px 14px; border-bottom: 1px solid var(--line-subtle);
  white-space: nowrap;
}
table.orders-table td { padding: 9px 14px; border-bottom: 1px solid var(--line-subtle); font-family: var(--font-mono); white-space: nowrap; }
table.orders-table tr:last-child td { border-bottom: 0; }
table.orders-table tr:hover td { background: var(--bg-hover); }
.badge { display: inline-flex; align-items: center; padding: 2px 8px; border-radius: 999px; font-size: 10.5px; font-weight: 700; font-family: var(--font-sans); }
.badge.buy { background: rgba(204,255,0,0.12); color: var(--accent); }
.badge.sell { background: rgba(239,68,68,0.14); color: var(--danger-light); }
.badge.open { background: rgba(255,255,255,0.08); color: var(--text-mid); }
.badge.filled { background: rgba(204,255,0,0.12); color: var(--accent); }
.badge.cancelled { background: rgba(255,255,255,0.06); color: var(--text-faint); }
.link-btn { background: none; border: 0; color: var(--text-muted); font-size: 12px; cursor: pointer; font-family: var(--font-sans); }
.link-btn:hover { color: var(--danger-light); }

.empty-state { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px; padding: 48px 20px; color: var(--text-faint); font-size: 12.5px; text-align: center; }
.empty-state svg { opacity: .5; }
.empty-state .sub { font-size: 11.5px; max-width: 240px; }

/* ==========================================================================
   Skeleton loaders
   ========================================================================== */
.skeleton { position: relative; overflow: hidden; background: rgba(255,255,255,.05); border-radius: 6px; }
.skeleton::after {
  content: ""; position: absolute; inset: 0; transform: translateX(-100%);
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.06), transparent);
  animation: shimmer 1.6s infinite;
}
@keyframes shimmer { 100% { transform: translateX(100%); } }

/* ==========================================================================
   Toasts
   ========================================================================== */
.toast-stack {
  position: fixed; top: 74px; right: 16px; z-index: 100;
  display: flex; flex-direction: column; gap: 8px; width: min(340px, calc(100vw - 32px));
}
.toast {
  display: flex; align-items: flex-start; gap: 10px; padding: 12px 14px;
  background: var(--bg-raised); border: 1px solid var(--line-soft); border-radius: var(--r-md);
  box-shadow: 0 20px 40px rgba(0,0,0,.5);
  animation: toastIn .28s var(--ease-out);
}
.toast.success { border-left: 3px solid var(--accent); }
.toast.error { border-left: 3px solid var(--danger); }
.toast.info { border-left: 3px solid var(--text-muted); }
.toast .t-title { font-size: 13px; font-weight: 600; margin-bottom: 2px; }
.toast .t-body { font-size: 12px; color: var(--text-muted); }
@keyframes toastIn { from { opacity: 0; transform: translateX(16px); } to { opacity: 1; transform: translateX(0); } }
.toast.leaving { animation: toastOut .22s var(--ease-out) forwards; }
@keyframes toastOut { to { opacity: 0; transform: translateX(16px); } }

/* ==========================================================================
   Market search / list (inside picker sheet)
   ========================================================================== */
.market-search { position: relative; padding: 10px 12px; border-bottom: 1px solid var(--line-subtle); }
.market-search input {
  width: 100%; background: var(--bg-input); border: 1px solid var(--line-subtle); border-radius: var(--r-sm);
  color: var(--text-hi); font-size: 13px; padding: 8px 10px 8px 30px;
}
.market-search input::placeholder { color: var(--text-faint); }
.market-search svg { position: absolute; left: 22px; top: 50%; transform: translateY(-50%); width: 14px; height: 14px; color: var(--text-faint); pointer-events: none; }

.market-filters { display: flex; gap: 4px; padding: 8px 10px; border-bottom: 1px solid var(--line-subtle); }
.market-filters button {
  border: 0; background: transparent; color: var(--text-muted);
  font-size: 11.5px; font-weight: 600; padding: 5px 9px; border-radius: 6px; cursor: pointer;
}
.market-filters button.active { background: rgba(204,255,0,0.1); color: var(--accent); }
.market-filters button:hover:not(.active) { color: var(--text-hi); background: var(--bg-hover); }

.market-list-head {
  display: grid; grid-template-columns: 28px 1fr auto auto;
  gap: 8px; padding: 8px 12px;
  font-size: 10.5px; color: var(--text-faint); text-transform: uppercase; letter-spacing: .05em;
}
.market-list { max-height: 460px; overflow-y: auto; }
.market-row {
  display: grid; grid-template-columns: 28px 1fr auto auto;
  gap: 8px; align-items: center; padding: 8px 12px; cursor: pointer;
  border-left: 2px solid transparent; transition: background var(--dur-fast);
}
.market-row:hover { background: var(--bg-hover); }
.market-row.active { background: rgba(204,255,0,0.06); border-left-color: var(--accent); }
.market-row .row-icon { width: 22px; height: 22px; border-radius: 50%; display: grid; place-items: center; font-size: 10px; font-weight: 800; color: #05070a; }
.market-row .sym { display: flex; flex-direction: column; gap: 1px; }
.market-row .sym b { font-size: 12.5px; font-weight: 600; }
.market-row .sym span { font-size: 10.5px; color: var(--text-faint); }
.market-row .px { font-family: var(--font-mono); font-size: 12px; text-align: right; }
.market-row .chg { font-family: var(--font-mono); font-size: 11.5px; text-align: right; padding: 2px 6px; border-radius: 5px; min-width: 56px; }
.bg-up-10 { background: rgba(204,255,0,0.1); }
.bg-down-10 { background: rgba(239,68,68,0.12); }

/* ==========================================================================
   Market picker sheet
   ========================================================================== */
.market-sheet-backdrop {
  position: fixed; inset: 0; background: rgba(0,0,0,.6); z-index: 60;
  opacity: 0; pointer-events: none; transition: opacity var(--dur-med);
}
.market-sheet-backdrop.open { opacity: 1; pointer-events: auto; }
.market-sheet {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 61;
  max-height: 78vh; display: flex; flex-direction: column;
  background: linear-gradient(180deg, var(--bg-raised), var(--bg-panel-solid));
  border-top: 1px solid var(--line-soft); border-radius: 18px 18px 0 0;
  box-shadow: 0 -24px 48px rgba(0,0,0,.5);
  transform: translateY(100%); transition: transform var(--dur-med) var(--ease-out);
  max-width: 460px; margin: 0 auto; width: 100%;
}
.market-sheet.open { transform: translateY(0); }
.market-sheet-handle { width: 36px; height: 4px; border-radius: 999px; background: var(--line-strong); margin: 10px auto; }

/* ==========================================================================
   Bottom mobile nav
   ========================================================================== */
.bottom-nav {
  display: none;
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 50;
  height: var(--bottomnav-h);
  background: var(--bg-strip);
  border-top: 1px solid var(--line-subtle);
  backdrop-filter: blur(12px);
}
.bottom-nav-inner { display: grid; grid-template-columns: repeat(4, 1fr); height: 100%; }
.bottom-nav-inner button {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 3px;
  border: 0; background: transparent; color: var(--text-faint); cursor: pointer;
}
.bottom-nav-inner button.active { color: var(--accent); }
.bottom-nav-label { font-size: 10px; font-weight: 600; }

/* ==========================================================================
   Fixed footer bar
   ========================================================================== */
body { padding-bottom: var(--footer-h); }
.app-footer {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 55;
  height: var(--footer-h);
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; padding: 0 16px;
  background: var(--bg-strip);
  border-top: 1px solid var(--line-subtle);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  font-size: 11.5px;
  color: var(--text-muted);
  overflow-x: auto;
  white-space: nowrap;
}
.footer-left, .footer-right { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.footer-bolt { color: var(--accent); flex-shrink: 0; }
.footer-item { display: flex; align-items: center; gap: 5px; color: var(--text-muted); }
.footer-item .live-dot { width: 5px; height: 5px; }
.footer-item b, .footer-item .up, .footer-item .down { color: var(--text-hi); }
.footer-sep { color: var(--line-strong); }
.footer-icon-btn, .footer-link-btn {
  border: 0; background: transparent; color: var(--text-faint); cursor: pointer;
  display: flex; align-items: center; font-size: 11.5px; font-weight: 600; padding: 0;
  transition: color var(--dur-fast);
}
.footer-icon-btn:hover, .footer-link-btn:hover { color: var(--text-hi); }

.footer-ca {
  border: 0; background: transparent; cursor: pointer; padding: 0; gap: 5px;
  color: var(--text-muted); transition: color var(--dur-fast);
}
.footer-ca:hover { color: var(--text-hi); }
.footer-ca svg { flex-shrink: 0; color: var(--text-faint); transition: color var(--dur-fast); }
.footer-ca:hover svg { color: var(--accent); }
.footer-ca.copied, .footer-ca.copied svg { color: var(--accent); }

@media (max-width: 980px) {
  body { padding-bottom: calc(var(--footer-h) + 10px); }
  body.has-bottom-nav { padding-bottom: 0; }
  .app-footer { bottom: 0; padding: 0 10px; gap: 10px; }
  body.has-bottom-nav .app-footer { bottom: var(--bottomnav-h); }
}

/* ==========================================================================
   Static pages (Markets / Stats / Wallet / Profile)
   ========================================================================== */
.page-shell { max-width: 1680px; margin: 0 auto; padding: 32px 20px 60px; }
.page-shell-narrow { max-width: 480px; margin: 48px auto; padding: 0 20px 60px; }
.page-title { font-size: 26px; font-weight: 800; letter-spacing: -.01em; }
.page-title.center { text-align: center; }
.page-subtitle { font-size: 13.5px; color: var(--text-muted); margin-top: 6px; }
.page-subtitle.center { text-align: center; }
.section-label { font-size: 12px; font-weight: 700; color: var(--text-mid); text-transform: uppercase; letter-spacing: .05em; margin: 24px 0 10px; }

.page-search {
  position: relative; margin-top: 20px;
  background: var(--bg-input); border: 1px solid var(--line-subtle); border-radius: var(--r-md);
}
.page-search input {
  width: 100%; background: transparent; border: 0; color: var(--text-hi);
  font-size: 14px; padding: 14px 16px 14px 42px;
}
.page-search input::placeholder { color: var(--text-faint); }
.page-search svg { position: absolute; left: 16px; top: 50%; transform: translateY(-50%); width: 16px; height: 16px; color: var(--text-faint); }

/* ---- Markets table ---- */
.markets-table { margin-top: 20px; border: 1px solid var(--line-subtle); border-radius: var(--r-md); overflow: hidden; }
.markets-table-head {
  display: grid; grid-template-columns: 1fr 160px 160px;
  padding: 12px 20px; font-size: 11px; color: var(--text-faint); text-transform: uppercase; letter-spacing: .05em;
  border-bottom: 1px solid var(--line-subtle);
}
.markets-table-head span:not(:first-child) { text-align: right; }
.markets-row {
  display: grid; grid-template-columns: 1fr 160px 160px; align-items: center;
  padding: 14px 20px; cursor: pointer; border-left: 3px solid transparent;
  border-bottom: 1px solid var(--line-subtle); transition: background var(--dur-fast);
}
.markets-row:last-child { border-bottom: 0; }
.markets-row:hover { background: var(--bg-hover); }
.markets-row.active { background: rgba(204,255,0,0.05); border-left-color: var(--accent); }
.markets-row .pair-block { display: flex; align-items: center; gap: 12px; }
.markets-row .row-icon { width: 36px; height: 36px; border-radius: 50%; display: grid; place-items: center; font-size: 14px; font-weight: 800; color: #05070a; flex-shrink: 0; }
.markets-row .pair-name { display: flex; flex-direction: column; gap: 1px; }
.markets-row .pair-name b { font-size: 14px; font-weight: 700; }
.markets-row .pair-name span { font-size: 12px; color: var(--text-faint); }
.markets-row .vol-cell { text-align: right; font-family: var(--font-mono); font-size: 13px; color: var(--text-mid); }
.markets-row .last-cell { text-align: right; display: flex; flex-direction: column; gap: 2px; }
.markets-row .last-cell b { font-family: var(--font-mono); font-size: 14px; font-weight: 700; }
.markets-row .last-cell span { font-family: var(--font-mono); font-size: 12px; font-weight: 600; }

/* ---- Stats cards ---- */
.stat-cards-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-top: 20px; }
.stat-card { border: 1px solid var(--line-subtle); border-radius: var(--r-md); padding: 16px 18px; background: var(--bg-panel); }
.stat-card-top { display: flex; align-items: center; justify-content: space-between; font-size: 11px; color: var(--text-faint); text-transform: uppercase; letter-spacing: .05em; }
.stat-card-top .live-pill { display: inline-flex; align-items: center; gap: 5px; color: var(--accent); font-weight: 700; letter-spacing: 0; text-transform: none; font-size: 11px; }
.stat-card-value { font-size: 26px; font-weight: 700; margin-top: 10px; font-family: var(--font-mono); }
.stat-card-sub { font-size: 12px; color: var(--text-faint); margin-top: 4px; }

.revenue-panel { margin-top: 24px; border: 1px solid var(--line-subtle); border-radius: var(--r-md); overflow: hidden; }
.revenue-panel-head { display: flex; align-items: center; justify-content: space-between; padding: 14px 18px; border-bottom: 1px solid var(--line-subtle); font-size: 13.5px; font-weight: 600; }
.badge-pill { background: rgba(204,255,0,0.12); color: var(--accent); font-size: 11px; font-weight: 700; padding: 4px 10px; border-radius: 999px; }
.revenue-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.revenue-table th { text-align: left; font-size: 10.5px; text-transform: uppercase; letter-spacing: .05em; color: var(--text-faint); font-weight: 600; padding: 10px 18px; }
.revenue-table td { padding: 12px 18px; border-top: 1px solid var(--line-subtle); font-family: var(--font-mono); }
.revenue-table td:last-child, .revenue-table th:last-child { text-align: right; }

/* ---- Wallet page ---- */
.big-logo {
  width: 60px; height: 60px; margin: 0 auto 18px; border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 8px 32px var(--accent-glow-mid);
}
.big-logo img { width: 100%; height: 100%; object-fit: cover; display: block; }
.status-card { margin-top: 24px; border: 1px solid var(--line-subtle); border-radius: var(--r-md); padding: 18px 20px; background: var(--bg-panel); }
.status-card-top { display: flex; justify-content: space-between; font-size: 12.5px; color: var(--text-faint); }
.status-card-top span:last-child { color: var(--text-mid); font-weight: 600; }
.status-balance { font-size: 28px; font-weight: 700; margin-top: 10px; font-family: var(--font-mono); }
.status-sub { font-size: 12px; color: var(--text-faint); margin-top: 2px; }

.connect-options { display: flex; flex-direction: column; gap: 10px; }
.connect-option {
  display: flex; align-items: center; gap: 12px; width: 100%; text-align: left;
  border: 1px solid var(--line-subtle); border-radius: var(--r-md); background: var(--bg-panel);
  padding: 14px 16px; cursor: pointer; transition: border-color var(--dur-fast), background var(--dur-fast);
}
.connect-option:not(.disabled):hover { border-color: var(--line-strong); background: var(--bg-hover); }
.connect-option.disabled { opacity: .5; cursor: not-allowed; }
.connect-icon { width: 36px; height: 36px; border-radius: 10px; display: grid; place-items: center; font-size: 17px; flex-shrink: 0; }
.connect-text { display: flex; flex-direction: column; gap: 2px; }
.connect-text b { font-size: 13.5px; font-weight: 700; color: var(--text-hi); }
.connect-text span { font-size: 12px; color: var(--text-faint); }

.assets-card { border: 1px solid var(--line-subtle); border-radius: var(--r-md); background: var(--bg-panel); overflow: hidden; }
.fine-print { text-align: center; font-size: 11.5px; color: var(--text-faint); margin-top: 20px; }

/* ---- Profile page ---- */
.avatar-circle {
  width: 64px; height: 64px; margin: 0 auto 16px; border-radius: 50%;
  display: grid; place-items: center; color: var(--text-faint);
  background: rgba(255,255,255,.04); border: 1px solid var(--line-soft);
}
.menu-list { display: flex; flex-direction: column; gap: 10px; margin-top: 8px; }
.menu-row {
  display: flex; align-items: center; gap: 14px; width: 100%; text-align: left;
  border: 1px solid var(--line-subtle); border-radius: var(--r-md); background: var(--bg-panel);
  padding: 14px 16px; cursor: pointer; transition: border-color var(--dur-fast), background var(--dur-fast);
}
.menu-row:hover { border-color: var(--line-strong); background: var(--bg-hover); }
.menu-icon { width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center; background: rgba(255,255,255,.05); color: var(--text-mid); flex-shrink: 0; }
.menu-text { display: flex; flex-direction: column; gap: 2px; flex: 1; min-width: 0; }
.menu-text b { font-size: 13.5px; font-weight: 700; color: var(--text-hi); }
.menu-text span { font-size: 12px; color: var(--text-faint); }
.menu-row .chev { color: var(--text-faint); flex-shrink: 0; }

.network-row { display: flex; justify-content: space-between; margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--line-subtle); font-size: 12.5px; color: var(--text-faint); }
.network-row span:last-child { color: var(--accent); font-weight: 600; }

/* ---- Docs page ---- */
.docs-shell { max-width: 1100px; margin: 0 auto; padding: 32px 20px 80px; display: flex; gap: 48px; align-items: flex-start; }
.docs-toc { position: sticky; top: calc(var(--topbar-h) + 20px); flex: 0 0 200px; display: flex; flex-direction: column; gap: 2px; }
.docs-toc button {
  text-align: left; border: 0; background: transparent; color: var(--text-muted);
  font-size: 13px; padding: 8px 12px; border-radius: var(--r-sm); cursor: pointer;
  border-left: 2px solid transparent; transition: color var(--dur-fast), background var(--dur-fast);
}
.docs-toc button:hover { color: var(--text-hi); background: var(--bg-hover); }
.docs-toc button.active { color: var(--accent); border-left-color: var(--accent); background: rgba(204,255,0,0.05); font-weight: 600; }

.docs-content { flex: 1; min-width: 0; max-width: 700px; }
.docs-section { margin-bottom: 52px; scroll-margin-top: calc(var(--topbar-h) + 24px); }
.docs-section:last-child { margin-bottom: 0; }
.docs-section h2 { font-size: 22px; font-weight: 800; letter-spacing: -.01em; margin-bottom: 14px; }
.docs-section h3 { font-size: 15px; font-weight: 700; color: var(--text-hi); margin: 22px 0 8px; }
.docs-section p { font-size: 14px; line-height: 1.7; color: var(--text-mid); margin: 0 0 12px; }
.docs-section p b, .docs-section li b { color: var(--text-hi); }
.docs-section ul { margin: 8px 0 14px; padding-left: 20px; }
.docs-section li { font-size: 14px; line-height: 1.7; color: var(--text-mid); margin-bottom: 8px; }
.docs-callout {
  border: 1px solid var(--line-subtle); border-left: 3px solid var(--accent); border-radius: var(--r-sm);
  background: var(--bg-panel); padding: 12px 16px; margin: 16px 0; font-size: 13px; color: var(--text-mid);
}
.docs-callout b { color: var(--text-hi); }

@media (max-width: 900px) {
  .docs-shell { flex-direction: column; gap: 20px; padding: 20px 16px 60px; }
  .docs-toc {
    position: static; flex-direction: row; flex: none; width: 100%; overflow-x: auto;
    gap: 4px; padding-bottom: 4px; border-bottom: 1px solid var(--line-subtle);
  }
  .docs-toc button { white-space: nowrap; border-left: 0; border-bottom: 2px solid transparent; }
  .docs-toc button.active { border-left: 0; border-bottom-color: var(--accent); }
  .docs-content { max-width: none; }
}

@media (max-width: 900px) {
  .stat-cards-grid { grid-template-columns: repeat(2, 1fr); }
  .markets-table-head, .markets-row { grid-template-columns: 1fr 100px; }
  .markets-table-head span:nth-child(2) { display: none; }
  .markets-row .vol-cell { display: none; }
}
@media (max-width: 560px) {
  .stat-cards-grid { grid-template-columns: 1fr 1fr; }
  .page-shell { padding: 20px 14px 40px; }
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1180px) {
  .trade-layout { grid-template-columns: minmax(0,1fr) 300px; }
  .book-col { flex-basis: 270px; }
}

@media (max-width: 980px) {
  .topbar-nav { display: none; }
  .menu-toggle { display: inline-flex; }
  .trade-layout { grid-template-columns: 1fr; }
  .trade-layout-bottom { grid-template-columns: 1fr; }
  .mobile-hide { display: none !important; }
  .trade-shell { padding: 8px; padding-bottom: calc(var(--bottomnav-h) + var(--footer-h) + 16px); }
  .bottom-nav { display: block; }
  .stat-header { gap: 20px; }

  .chart-book-split { flex-direction: column; height: auto; }
  .chart-wrap { flex: none; height: calc(100dvh - var(--topbar-h) - var(--ticker-h) - var(--stat-h) - 96px - var(--bottomnav-h) - var(--footer-h)); min-height: 320px; }
  .book-col { flex-basis: auto; border-left: 0; border-top: 1px solid var(--line-subtle); }
  .book-list-2col { max-height: 40vh; }
}

@media (min-width: 981px) {
  .mobile-only { display: none !important; }
}

@media (max-width: 640px) {
  .app-topbar { padding: 0 10px; gap: 10px; }
  .brand-word { font-size: 16px; }
  .ticker-card { min-width: 128px; padding: 7px 11px; }
  .stat-header { padding: 8px 12px; gap: 16px; }
  .stat-price-big { font-size: 18px; }
}