/* ================= GEPU terminal ================= */
:root {
  --bg: #070707;
  --panel: #0c0c0c;
  --panel-2: #101010;
  --border: #1e1e1e;
  --border-soft: #161616;
  --text: #d8d8d2;
  --dim: #6f6f68;
  --dimmer: #45453f;
  --accent: #f65b16;
  --accent-soft: rgba(246, 91, 22, 0.12);
  --green: #1fbf75;
  --green-soft: rgba(31, 191, 117, 0.10);
  --green-bar: rgba(31, 191, 117, 0.16);
  --red: #b3382f;
  --red-bright: #e8483c;
  --red-soft: rgba(179, 56, 47, 0.12);
  --red-bar: rgba(179, 56, 47, 0.22);
  --mono: "JetBrains Mono", ui-monospace, "Cascadia Mono", Consolas, monospace;
}

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

html, body { height: 100%; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--mono);
  font-size: 12px;
  display: flex;
  flex-direction: column;
  overflow-y: hidden;
  overflow-x: auto;
  -webkit-font-smoothing: antialiased;
}
#topbar, #mkt-header, #layout, #statusbar { min-width: 1240px; }

button {
  font-family: var(--mono);
  background: none;
  border: none;
  color: inherit;
  cursor: pointer;
}

.hidden { display: none !important; }
.up { color: var(--green); }
.down { color: var(--red-bright); }
.dim { color: var(--dim); }
.accent { color: var(--accent); }
.white { color: #fff; font-weight: 500; }
.caret { font-size: 8px; position: relative; top: -1px; }

/* ================= TOP NAV ================= */
#topbar {
  height: 46px;
  flex: 0 0 46px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 10px 0 14px;
  border-bottom: 1px solid var(--border-soft);
  background: var(--bg);
}
.tb-left { display: flex; align-items: center; gap: 14px; }
.logo {
  font-weight: 800;
  font-size: 15px;
  letter-spacing: 1px;
  color: #fff;
}
.logo-dot { color: var(--accent); }
.devnet-badge {
  border: 1px solid var(--green);
  color: var(--green);
  font-size: 9px;
  letter-spacing: 1.5px;
  padding: 3px 8px;
  font-weight: 700;
}
.nav-links { display: flex; align-items: center; gap: 4px; margin-left: 10px; }
.nav-link {
  color: var(--dim);
  text-decoration: none;
  font-size: 11px;
  letter-spacing: 2px;
  font-weight: 600;
  padding: 6px 12px;
}
.nav-link:hover { color: var(--text); }
.nav-link.active {
  color: var(--accent);
  background: var(--accent-soft);
}
.tb-right { display: flex; align-items: center; gap: 8px; }
.icon-btn {
  position: relative;
  color: var(--dim);
  padding: 6px;
  display: flex;
  align-items: center;
}
.icon-btn:hover { color: var(--text); }
.notif-dot {
  position: absolute;
  top: 3px; right: 2px;
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--accent);
}
.connect-btn {
  background: var(--accent);
  color: #0a0501;
  font-weight: 700;
  font-size: 12px;
  padding: 9px 18px;
  letter-spacing: 0.5px;
}
.connect-btn:hover { filter: brightness(1.1); }

/* ================= MARKET HEADER ================= */
#mkt-header {
  flex: 0 0 74px;
  display: flex;
  align-items: stretch;
  border-bottom: 1px solid var(--border-soft);
  background: var(--bg);
}
.mh-cell {
  padding: 14px 22px 12px 22px;
  border-right: 1px solid var(--border-soft);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  white-space: nowrap;
}
.mh-spacer { flex: 1; border-right: none; }
.mh-pair { padding-left: 16px; position: relative; }
.mh-pair-row { display: flex; align-items: center; gap: 8px; cursor: pointer; user-select: none; }
.mh-pair-row:hover .pair-name { color: var(--accent); }
.mh-pair-row:hover .caret { color: var(--accent); }

/* pair dropdown */
.pair-dd {
  position: absolute;
  top: calc(100% - 6px);
  left: 10px;
  z-index: 60;
  min-width: 320px;
  background: #0b0b0a;
  border: 1px solid var(--border);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.7);
}
.dd-head {
  font-size: 9px;
  letter-spacing: 1.5px;
  color: var(--dim);
  padding: 10px 14px 8px 14px;
}
.dd-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2px 16px;
  width: 100%;
  text-align: left;
  padding: 10px 14px;
  border-top: 1px solid var(--border-soft);
}
.dd-row:hover { background: #141412; }
.dd-row.active { background: var(--accent-soft); box-shadow: inset 2px 0 0 var(--accent); }
.dd-sym { font-size: 12px; font-weight: 700; color: #fff; letter-spacing: 0.5px; }
.dd-px { font-size: 12px; font-weight: 700; color: #eee; text-align: right; }
.dd-name { grid-column: 1; font-size: 9px; letter-spacing: 0.5px; color: var(--dim); }
.dd-chg { grid-column: 2; font-size: 10px; font-weight: 600; text-align: right; }
.pair-name { font-size: 22px; font-weight: 800; color: #fff; letter-spacing: 1px; }
.quote-badge {
  border: 1px solid var(--accent);
  color: var(--accent);
  font-size: 9px;
  font-weight: 700;
  padding: 2px 6px;
  letter-spacing: 1px;
}
.mh-sub { font-size: 9px; letter-spacing: 1.5px; color: var(--dim); }
.mh-price-row { display: flex; align-items: baseline; gap: 8px; }
.last-price { font-size: 24px; font-weight: 800; color: #fff; }
.last-price.flash-up { color: var(--green); }
.last-price.flash-down { color: var(--red-bright); }
.price-unit { font-size: 10px; color: var(--dim); }
.mh-change { font-size: 11px; font-weight: 600; }
.mh-label { font-size: 9px; letter-spacing: 1.5px; color: var(--dim); }
.mh-value { font-size: 13px; font-weight: 600; color: #eee; }
.mh-ticket {
  flex-direction: row;
  align-items: center;
  gap: 14px;
  border-right: none;
  padding-right: 18px;
}
.ticket-text { text-align: right; }
.ticket-line { font-size: 9px; letter-spacing: 1.5px; color: var(--dim); line-height: 1.6; }
.barcode { width: 110px; height: 34px; display: flex; align-items: stretch; gap: 0; }
.barcode span { background: #cfcfc6; }
.ticket-arrow { font-size: 16px; }

/* ================= LAYOUT ================= */
#layout {
  flex: 1;
  display: grid;
  grid-template-columns: 1fr 340px 336px;
  grid-template-rows: minmax(0, 1fr) 316px;
  min-height: 0;
}
.panel { background: var(--bg); min-height: 0; min-width: 0; }

#chart-panel {
  grid-column: 1;
  grid-row: 1;
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--border-soft);
  position: relative;
}
#book-panel {
  grid-column: 2;
  grid-row: 1;
  border-right: 1px solid var(--border-soft);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
#bottom-panel {
  grid-column: 1 / 3;
  grid-row: 2;
  border-top: 1px solid var(--border-soft);
  border-right: 1px solid var(--border-soft);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
#side-panel {
  grid-column: 3;
  grid-row: 1 / 3;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* corner brackets on chart */
.corners::before, .corners::after {
  content: "";
  position: absolute;
  width: 14px; height: 14px;
  border: 1px solid var(--accent);
  z-index: 5;
  pointer-events: none;
}
.corners::before { top: 4px; left: 4px; border-right: none; border-bottom: none; }
.corners::after { bottom: 4px; left: 4px; border-right: none; border-top: none; }

/* ================= CHART ================= */
.chart-toolbar {
  display: flex;
  align-items: center;
  gap: 2px;
  padding: 8px 10px 4px 22px;
}
.tf-group { display: flex; gap: 2px; }
.tf-btn {
  color: var(--dim);
  font-size: 10px;
  font-weight: 600;
  padding: 4px 8px;
  letter-spacing: 0.5px;
}
.tf-btn:hover { color: var(--text); }
.tf-btn.active { color: var(--accent); background: var(--accent-soft); }
.ma-btn.active { color: var(--dim); background: var(--panel-2); }
.tb-sep { width: 1px; height: 14px; background: var(--border); margin: 0 8px; }

.ohlc-row { padding: 2px 10px 4px 22px; height: 20px; }
.ohlc-tag {
  font-size: 10px;
  color: var(--dim);
  background: rgba(16,16,16,0.85);
  border: 1px solid var(--border-soft);
  padding: 3px 7px;
  letter-spacing: 0.5px;
}
.ohlc-tag b { font-weight: 600; color: #ccc; margin-right: 6px; }
.ohlc-tag b.g { color: var(--green); }
.ohlc-tag b.r { color: var(--red-bright); }

.chart-wrap { flex: 1; position: relative; min-height: 0; }
#chart { position: absolute; inset: 0; }
.chart-err {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--dim);
  font-size: 11px;
  letter-spacing: 1px;
}

.scale-btns {
  position: absolute;
  right: 66px;
  bottom: 6px;
  display: flex;
  gap: 2px;
  z-index: 4;
}
.scale-btn {
  font-size: 10px;
  color: var(--dim);
  padding: 2px 7px;
  background: rgba(12,12,12,0.8);
}
.scale-btn:hover { color: var(--text); }
.scale-btn.active { color: var(--accent); background: var(--accent-soft); }

/* ================= ORDER BOOK ================= */
.panel-tabs {
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--border-soft);
  padding: 0 8px;
  flex: 0 0 38px;
}
.ptab {
  color: var(--dim);
  font-size: 12px;
  padding: 0 10px;
  height: 38px;
  border-bottom: 1px solid transparent;
  font-weight: 500;
}
.ptab:hover { color: var(--text); }
.ptab.active { color: #fff; border-bottom-color: var(--accent); }
.ptab-spacer { flex: 1; }
.mini-icon {
  color: var(--dim);
  font-size: 10px;
  padding: 4px 5px;
  display: flex;
  align-items: center;
}
.mini-icon:hover { color: var(--text); }

#bookView { flex: 1; display: flex; flex-direction: column; min-height: 0; overflow: hidden; }
.book-controls {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 8px 12px 6px 12px;
}
.prec-btn {
  font-size: 10px;
  color: var(--dim);
  border: 1px solid var(--border);
  padding: 3px 8px;
}
.prec-btn.active { color: var(--accent); border-color: var(--accent); }
.book-unit { margin-left: auto; font-size: 9px; letter-spacing: 1px; color: var(--dim); }

.book-head {
  display: grid;
  grid-template-columns: 1fr 1fr 72px;
  padding: 4px 12px;
  font-size: 9px;
  letter-spacing: 1.5px;
  color: var(--dim);
}
.book-head span:nth-child(2), .book-head span:nth-child(3) { text-align: right; }

.asks, .bids { overflow: hidden; }
.asks { flex: 1 1 0; display: flex; flex-direction: column; justify-content: flex-end; }
.bids { flex: 1 1 0; }

.book-row {
  display: grid;
  grid-template-columns: 1fr 1fr 72px;
  padding: 3px 12px;
  font-size: 11.5px;
  position: relative;
  line-height: 1.55;
}
.book-row .depth {
  position: absolute;
  top: 0; bottom: 0; right: 0;
  z-index: 0;
}
.book-row.ask .depth { background: var(--red-bar); }
.book-row.bid .depth { background: var(--green-bar); }
.book-row span { position: relative; z-index: 1; }
.book-row .bp { font-weight: 600; }
.book-row.ask .bp { color: var(--red-bright); }
.book-row.bid .bp { color: var(--green); }
.book-row .bs { text-align: right; color: #cfcfc6; }
.book-row .bt { text-align: right; color: var(--dim); }

.spread-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 7px 12px;
  border-top: 1px solid var(--border-soft);
  border-bottom: 1px solid var(--border-soft);
  background: var(--panel);
}
.spread-price { font-size: 16px; font-weight: 700; color: #fff; }
.spread-info { font-size: 9px; letter-spacing: 1px; color: var(--dim); }

.trades-head { padding-top: 8px; }
#bookTrades { overflow: hidden; flex: 1; }
#bookTradesView { flex: 1; display: flex; flex-direction: column; min-height: 0; }

/* ================= BOTTOM PANEL ================= */
.bottom-tabs { padding: 0 14px; }
.seg { display: flex; border: 1px solid var(--border); }
.seg-btn {
  font-size: 10px;
  color: var(--dim);
  padding: 3px 10px;
}
.seg-btn.active { color: var(--accent); border: 1px solid var(--accent); margin: -1px; }
.bt-body { flex: 1; overflow-y: auto; min-height: 0; }
.bt-body::-webkit-scrollbar { width: 6px; }
.bt-body::-webkit-scrollbar-thumb { background: var(--border); }

.feed-table { width: 100%; border-collapse: collapse; }
.feed-table th {
  font-size: 9px;
  letter-spacing: 1.5px;
  color: var(--dim);
  font-weight: 500;
  padding: 8px 14px 6px 14px;
  position: sticky;
  top: 0;
  background: var(--bg);
}
.feed-table td {
  padding: 7px 14px;
  font-size: 11.5px;
  border-top: 1px solid #101010;
}
.feed-table .ta-l { text-align: left; }
.feed-table .ta-r { text-align: right; }
.feed-table td.age { color: var(--dim); width: 90px; }
.feed-table td.side { font-weight: 700; letter-spacing: 1px; width: 220px; }
.feed-table td.side.buy { color: var(--green); }
.feed-table td.side.sell { color: var(--red-bright); }
.feed-table td.px { text-align: right; color: #dcdcd4; }
.feed-table td.sz { text-align: right; color: #dcdcd4; }
.feed-table td.tt { text-align: right; color: var(--dim); }
.feed-table tr.fresh td { animation: freshRow 0.9s ease-out; }
@keyframes freshRow {
  from { background: rgba(246,91,22,0.08); }
  to { background: transparent; }
}

.empty-state { display: flex; align-items: center; justify-content: center; }
.empty-inner { text-align: center; }
.empty-msg { color: var(--dimmer); font-size: 11px; letter-spacing: 1px; }

/* ================= SIDE PANEL ================= */
#side-panel { border-left: 1px solid transparent; }
.side-tabs {
  display: flex;
  flex: 0 0 38px;
  border-bottom: 1px solid var(--border-soft);
}
.stab {
  flex: 0 0 auto;
  padding: 0 22px;
  font-size: 11px;
  letter-spacing: 2px;
  font-weight: 700;
  color: var(--dim);
  border-bottom: 1px solid transparent;
}
.stab.active { color: var(--accent); border-bottom-color: var(--accent); }

.side-scroll { flex: 1; overflow-y: auto; padding: 12px 14px 16px 14px; }
.side-scroll::-webkit-scrollbar { width: 6px; }
.side-scroll::-webkit-scrollbar-thumb { background: var(--border); }

.order-head {
  display: flex;
  justify-content: space-between;
  font-size: 9px;
  letter-spacing: 1.5px;
  color: var(--dim);
  padding: 2px 0 10px 0;
}
.bs-toggle { display: flex; border: 1px solid var(--border); }
.bs-btn {
  flex: 1;
  padding: 10px 0;
  font-size: 12px;
  letter-spacing: 2px;
  font-weight: 700;
  color: var(--dim);
}
.bs-btn.buy.active { background: #07231a; color: var(--green); box-shadow: inset 0 -2px 0 var(--green); }
.bs-btn.sell.active { background: #250b08; color: var(--red-bright); box-shadow: inset 0 -2px 0 var(--red-bright); }

.qty-label {
  font-size: 9px;
  letter-spacing: 1.5px;
  color: var(--dim);
  padding: 14px 0 6px 0;
}
.qty-box {
  display: flex;
  align-items: center;
  border: 1px solid var(--border);
  background: var(--panel);
  padding: 0 10px;
}
.qty-box:focus-within { border-color: var(--accent); }
#qtyInput {
  flex: 1;
  background: none;
  border: none;
  outline: none;
  color: #fff;
  font-family: var(--mono);
  font-size: 18px;
  font-weight: 700;
  padding: 10px 0;
  min-width: 0;
}
.qty-unit { font-size: 9px; letter-spacing: 1px; color: var(--dim); }
.pct-row { display: flex; gap: 6px; padding: 8px 0 2px 0; }
.pct-btn {
  flex: 1;
  border: 1px solid var(--border);
  color: var(--dim);
  font-size: 10px;
  padding: 6px 0;
}
.pct-btn:hover, .pct-btn.active { color: var(--accent); border-color: var(--accent); }

.info-rows { padding: 10px 0 4px 0; }
.info-row {
  display: flex;
  justify-content: space-between;
  padding: 5px 0;
  font-size: 11.5px;
  color: var(--dim);
}
.info-row span:last-child { color: #dcdcd4; }
.info-row span.dim { color: var(--dim); }
.info-row span.up { color: var(--green); }
.info-row b { color: #fff; }

.cta-btn {
  width: 100%;
  background: var(--accent);
  color: #0a0501;
  font-weight: 800;
  font-size: 12px;
  letter-spacing: 2px;
  padding: 14px 0;
  margin: 10px 0 6px 0;
}
.cta-btn:hover { filter: brightness(1.1); }
.cta-btn.sell-mode { background: var(--red-bright); color: #fff; }

.section-head {
  display: flex;
  justify-content: space-between;
  font-size: 9px;
  letter-spacing: 1.5px;
  color: var(--dim);
  border-top: 1px solid var(--border-soft);
  margin-top: 12px;
  padding: 12px 0 4px 0;
}
.sh-right { color: var(--dimmer); }

.trust-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid var(--border-soft);
  border-left: 1px solid var(--border-soft);
  margin-top: 8px;
}
.trust-cell {
  border-right: 1px solid var(--border-soft);
  border-bottom: 1px solid var(--border-soft);
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.trust-big { font-size: 15px; font-weight: 700; color: #fff; }
.trust-sub { font-size: 10px; color: var(--dim); font-weight: 400; }

.badge-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  padding: 12px 0 4px 0;
}
.trust-badge {
  border: 1px solid rgba(31,191,117,0.45);
  color: var(--green);
  font-size: 9px;
  letter-spacing: 1px;
  font-weight: 600;
  padding: 6px 8px;
  text-align: center;
  white-space: nowrap;
}

/* ================= STATUS BAR ================= */
#statusbar {
  flex: 0 0 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--border-soft);
  padding: 0 12px 0 8px;
  font-size: 9.5px;
  letter-spacing: 1px;
  color: var(--dim);
  background: var(--bg);
  white-space: nowrap;
  overflow: hidden;
}
.sb-left, .sb-right { display: flex; align-items: center; gap: 10px; }
.sb-sep { color: var(--dimmer); }
.sb-item { display: inline-flex; align-items: center; gap: 5px; }
.sb-item b { font-weight: 600; }
.live-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--green);
  display: inline-block;
  animation: pulse 2s infinite;
}
.accent-dot { background: var(--accent); }
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
.sb-glyph { width: 34px; height: 12px; display: inline-flex; gap: 1px; }
.sb-glyph span { background: var(--dimmer); }
a.sb-link { color: var(--dim); text-decoration: none; }
a.sb-link:hover { color: var(--accent); }