/* styles.css — Dark professional trading UI, mobile-friendly (v2 institutional) */
:root {
  --bg:        #0b0e11;
  --panel:     #14181f;
  --panel-2:   #1b2129;
  --border:    #262d38;
  --text:      #e6edf3;
  --muted:     #8b95a5;
  --green:     #16c784;
  --green-bg:  rgba(22,199,132,.12);
  --red:       #ea3943;
  --red-bg:    rgba(234,57,67,.12);
  --amber:     #f0b90b;
  --blue:      #4f9dff;
  --purple:    #c77dff;
  --orange:    #ff9800;
  --radius:    12px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg); color: var(--text); font-size: 14px; line-height: 1.4;
}

/* ===================== TOP BAR ===================== */
.topbar {
  display: flex; align-items: center; gap: 24px;
  padding: 12px 20px;
  background: linear-gradient(180deg, #11151c, var(--panel));
  border-bottom: 1px solid var(--border); flex-wrap: wrap;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand .logo { font-size: 30px; }
.brand h1 { font-size: 17px; font-weight: 700; letter-spacing: .3px; }
.brand small { color: var(--muted); font-size: 11px; }
.version {
  font-size: 10px; font-weight: 600;
  background: linear-gradient(135deg, var(--purple), var(--blue));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text; padding: 1px 6px; border: 1px solid var(--purple); border-radius: 4px;
}

.controls { display: flex; align-items: center; gap: 12px; }
#symbolSelect {
  background: var(--panel-2); color: var(--text);
  border: 1px solid var(--border); border-radius: 8px;
  padding: 8px 12px; font-size: 14px; font-weight: 600; cursor: pointer;
}
.price-box { display: flex; flex-direction: column; align-items: flex-start; }
.price { font-size: 22px; font-weight: 700; }
.change { font-size: 12px; font-weight: 600; }
.change.up { color: var(--green); } .change.down { color: var(--red); }

.account-box { display: flex; gap: 18px; margin-left: auto; flex-wrap: wrap; }
.acc-item { display: flex; flex-direction: column; align-items: flex-start; }
.acc-item small { color: var(--muted); font-size: 10px; text-transform: uppercase; letter-spacing: .5px; }
.acc-item strong { font-size: 15px; }
.positive { color: var(--green); } .negative { color: var(--red); } .neutral  { color: var(--text); }

/* ===================== LAYOUT ===================== */
.layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  grid-template-areas: "chart side" "bottom bottom";
  gap: 14px; padding: 14px;
}
.chart-section { grid-area: chart; display: flex; flex-direction: column; gap: 8px; }
.side-panel   { grid-area: side; display: flex; flex-direction: column; gap: 14px; max-height: calc(100vh - 80px); overflow-y: auto; }
.side-panel::-webkit-scrollbar { width: 4px; }
.side-panel::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }
.bottom-grid  { grid-area: bottom; display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 14px; }

.card {
  background: var(--panel); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 14px;
}
.card h2 { font-size: 14px; font-weight: 600; margin-bottom: 10px; display: flex; align-items: center; justify-content: space-between; }

/* ===================== TIMEFRAME TABS ===================== */
.tf-tabs { display: flex; gap: 6px; }
.tf-tabs button {
  background: var(--panel); color: var(--muted);
  border: 1px solid var(--border); border-radius: 8px;
  padding: 6px 12px; font-size: 12px; font-weight: 600; cursor: pointer; transition: all .15s;
}
.tf-tabs button.active { background: var(--blue); color: #fff; border-color: var(--blue); }

/* ===================== CHART ===================== */
.chart {
  height: 440px; min-height: 300px;
  background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius);
  overflow: hidden;
}
.chart-legend { display: flex; align-items: center; gap: 16px; padding: 0 4px; font-size: 12px; color: var(--muted); flex-wrap: wrap; }
.overlay-toggle { display: flex; align-items: center; gap: 5px; cursor: pointer; }
.status { margin-left: auto; }
.status.live { color: var(--green); }
.status.live::before { content: "● "; animation: pulse 1.5s infinite; }
@keyframes pulse { 50% { opacity: .4; } }

/* ===================== SIGNAL CARD ===================== */
.card-head { display: flex; align-items: center; justify-content: space-between; }
.tf-pill { background: var(--panel-2); border: 1px solid var(--border); border-radius: 6px; padding: 2px 8px; font-size: 11px; color: var(--muted); }

.gauge-wrap { display: flex; align-items: center; gap: 14px; margin: 14px 0; }
.gauge {
  position: relative; flex: 1; height: 10px; border-radius: 5px;
  background: linear-gradient(90deg, var(--red) 0%, #6b5050 35%, var(--muted) 50%, #506b50 65%, var(--green) 100%);
}
.gauge-needle {
  position: absolute; top: -5px; width: 4px; height: 20px;
  background: #fff; border-radius: 2px;
  left: 50%; transform: translateX(-50%);
  transition: left .4s cubic-bezier(.2,.8,.2,1);
  box-shadow: 0 0 6px rgba(0,0,0,.6);
}
.signal-score { text-align: center; min-width: 56px; }
.score-num { font-size: 24px; font-weight: 700; }
.score-range { color: var(--muted); font-size: 12px; }

.signal-badge {
  text-align: center; font-size: 20px; font-weight: 800; letter-spacing: 1px;
  padding: 10px; border-radius: 8px; margin: 6px 0;
}
.signal-badge.strong-bull { background: var(--green-bg); color: var(--green); }
.signal-badge.bull        { background: var(--green-bg); color: var(--green); }
.signal-badge.neutral     { background: var(--panel-2);  color: var(--muted); }
.signal-badge.bear        { background: var(--red-bg);   color: var(--red); }
.signal-badge.strong-bear { background: var(--red-bg);   color: var(--red); }
.signal-badge.rejected   { background: rgba(240,185,11,.15); color: var(--amber); border: 1px solid var(--amber); }

.signal-meta { display: flex; justify-content: space-between; font-size: 11px; color: var(--muted); margin-bottom: 10px; flex-wrap: wrap; gap: 4px; }
.signal-meta b { color: var(--text); }

/* Entry-quality badge — zone/freshness/extension gate feedback */
.entry-quality {
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
  padding: 6px 8px; margin-bottom: 10px; border-radius: 6px;
  background: var(--panel-2); font-size: 11px;
  cursor: help;
}
.eq-badge { font-weight: 700; padding: 2px 8px; border-radius: 4px; white-space: nowrap; }
.eq-badge.good { background: var(--green-bg); color: var(--green); }
.eq-badge.fair { background: rgba(240,185,11,.15); color: var(--amber); }
.eq-badge.poor { background: var(--red-bg);   color: var(--red); }
.eq-detail { color: var(--muted); flex: 1; min-width: 0; }
.eq-detail.blocked { color: var(--red); }

/* ===================== CATEGORY LIST (new) ===================== */
.category-list { display: flex; flex-direction: column; gap: 4px; }
.category-row {
  display: grid; grid-template-columns: 14px 1fr auto auto; align-items: center; gap: 8px;
  padding: 6px 8px; border-radius: 6px; background: var(--panel-2); font-size: 12px;
}
.category-row .ico { font-weight: 700; text-align: center; font-size: 11px; }
.category-row.bull .ico { color: var(--green); }
.category-row.bear .ico { color: var(--red); }
.category-row.neutral .ico { color: var(--muted); }
.category-row .cat-name { font-weight: 600; font-size: 11px; }
.category-row .cat-weight { color: var(--muted); font-size: 10px; font-weight: 600; }
.category-row .cat-score { font-weight: 700; font-size: 12px; min-width: 32px; text-align: right; }
.category-row.bull .cat-score { color: var(--green); }
.category-row.bear .cat-score { color: var(--red); }
.category-row .cat-detail { grid-column: 2 / 5; font-size: 10px; color: var(--muted); margin-top: -2px; }
.category-row .cat-bar {
  grid-column: 2 / 4; height: 2px; background: var(--border); border-radius: 1px; overflow: hidden; margin-top: 2px;
}
.category-row .cat-bar > span { display: block; height: 100%; border-radius: 1px; }
.category-row.bull .cat-bar > span { background: var(--green); }
.category-row.bear .cat-bar > span { background: var(--red); }
.category-row.neutral .cat-bar > span { background: var(--muted); width: 100%; }

/* ===================== MARKET STRUCTURE CARD (new) ===================== */
.structure-card { }
.struct-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.struct-item {
  display: flex; flex-direction: column; gap: 2px;
  background: var(--panel-2); border-radius: 6px; padding: 8px 10px;
}
.struct-item small { color: var(--muted); font-size: 10px; text-transform: uppercase; letter-spacing: .3px; }
.struct-item strong { font-size: 12px; font-weight: 600; }
.struct-item.bull strong { color: var(--green); }
.struct-item.bear strong { color: var(--red); }
.struct-item.warn strong { color: var(--amber); }

/* ===================== TRADE CARD ===================== */
/* Order type tabs */
.ot-tabs { display: flex; gap: 4px; margin-bottom: 10px; background: var(--panel-2); border-radius: 8px; padding: 3px; }
.ot-tab {
  flex: 1; background: transparent; color: var(--muted); border: none; border-radius: 6px;
  padding: 6px 0; font-size: 12px; font-weight: 600; cursor: pointer; transition: all .15s;
}
.ot-tab.active { background: var(--blue); color: #fff; }

/* Leverage selector */
.lev-row {
  display: flex; align-items: center; gap: 8px; margin-bottom: 10px;
  padding: 8px; background: var(--panel-2); border-radius: 6px;
}
.lev-label { font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: .3px; }
.lev-pills { display: flex; gap: 3px; flex: 1; flex-wrap: wrap; }
.lev-pill {
  background: var(--panel); border: 1px solid var(--border); color: var(--muted);
  border-radius: 4px; padding: 3px 7px; font-size: 11px; font-weight: 700; cursor: pointer; transition: all .12s;
}
.lev-pill:hover { border-color: var(--amber); color: var(--text); }
.lev-pill.active { background: var(--amber); color: #1a1300; border-color: var(--amber); }
.lev-display { font-size: 12px; color: var(--amber); font-weight: 700; min-width: 36px; text-align: right; }

/* Order fields grid */
.order-fields { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-bottom: 10px; }
.order-fields label { display: flex; flex-direction: column; gap: 3px; font-size: 10px; color: var(--muted); text-transform: uppercase; letter-spacing: .3px; }
.order-fields label.of-trigger { grid-column: 1 / 3; }
.order-fields label span em { font-style: normal; color: var(--border); text-transform: lowercase; }
.order-fields input[type=number] {
  background: var(--panel-2); color: var(--text); text-transform: none;
  border: 1px solid var(--border); border-radius: 6px; padding: 7px 8px; font-size: 13px; font-weight: 600;
}
.order-fields input[type=number]:focus { outline: none; border-color: var(--blue); }

/* Auto-trade toggle row */
.auto-toggle-row {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 10px; font-size: 12px; color: var(--text);
}

.trade-buttons { display: flex; gap: 8px; }
.btn {
  flex: 1; padding: 11px; border: none; border-radius: 8px;
  font-size: 13px; font-weight: 700; cursor: pointer; transition: filter .15s;
}
.btn:hover { filter: brightness(1.15); }
.btn.buy  { background: var(--green); color: #03130c; }
.btn.sell { background: var(--red);   color: #15040a; }
.btn.cancel { background: var(--panel-2); color: var(--text); border: 1px solid var(--border); }
.btn:disabled { opacity: .5; cursor: not-allowed; }

.switch { position: relative; display: inline-block; width: 42px; height: 22px; margin-top: 2px; }
.switch input { opacity: 0; width: 0; height: 0; }
.slider {
  position: absolute; cursor: pointer; inset: 0;
  background: var(--border); border-radius: 22px; transition: .2s;
}
.slider:before { content: ""; position: absolute; height: 16px; width: 16px; left: 3px; bottom: 3px; background: #fff; border-radius: 50%; transition: .2s; }
.switch input:checked + .slider { background: var(--green); }
.switch input:checked + .slider:before { transform: translateX(20px); }

.auto-hint { margin-top: 8px; font-size: 11px; color: var(--muted); padding: 6px 8px; background: var(--panel-2); border-radius: 6px; }
.auto-hint.on { color: var(--green); }

/* ===================== PENDING ORDERS + LIQ CELL ===================== */
.liq-cell { color: var(--red); font-weight: 600; }
.liq-cell.safe { color: var(--muted); }
.tag.stop { background: rgba(240,185,11,.15); color: var(--amber); }
.tag.limit { background: rgba(79,157,255,.15); color: var(--blue); }

/* ===================== MODIFY MODAL ===================== */
.modal {
  position: fixed; inset: 0; background: rgba(0,0,0,.6);
  display: flex; align-items: center; justify-content: center; z-index: 1100;
}
.modal-card {
  background: var(--panel); border: 1px solid var(--border); border-radius: 12px;
  padding: 20px; width: 340px; max-width: 90vw;
}
.modal-card h3 { font-size: 15px; margin-bottom: 4px; }
.modal-sub { font-size: 11px; color: var(--muted); margin-bottom: 14px; }
.of-label { display: flex; flex-direction: column; gap: 4px; font-size: 11px; color: var(--muted); margin-bottom: 10px; text-transform: uppercase; letter-spacing: .3px; }
.of-label input {
  background: var(--panel-2); color: var(--text); text-transform: none;
  border: 1px solid var(--border); border-radius: 6px; padding: 8px; font-size: 13px;
}
.modal-actions { display: flex; gap: 8px; margin-top: 6px; }

/* ===================== TABLES ===================== */
.mini {
  background: var(--panel-2); color: var(--text); border: 1px solid var(--border);
  border-radius: 6px; padding: 4px 10px; font-size: 11px; font-weight: 600; cursor: pointer;
}
.mini.danger { color: var(--red); border-color: var(--red); }
.table-wrap { overflow-x: auto; max-height: 220px; overflow-y: auto; }
.data-table { width: 100%; border-collapse: collapse; font-size: 12px; }
.data-table th { text-align: left; color: var(--muted); font-weight: 600; padding: 6px 8px; border-bottom: 1px solid var(--border); white-space: nowrap; position: sticky; top: 0; background: var(--panel); z-index: 1; }
.data-table td { padding: 7px 8px; border-bottom: 1px solid var(--border); white-space: nowrap; }
.data-table tr:hover td { background: var(--panel-2); }
.tag { padding: 2px 6px; border-radius: 4px; font-size: 10px; font-weight: 700; }
.tag.long  { background: var(--green-bg); color: var(--green); }
.tag.short { background: var(--red-bg); color: var(--red); }
.tag.win   { background: var(--green-bg); color: var(--green); }
.tag.loss  { background: var(--red-bg); color: var(--red); }

/* ===================== TOAST ===================== */
.toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%) translateY(20px);
  background: var(--panel-2); border: 1px solid var(--border); color: var(--text);
  padding: 12px 20px; border-radius: 10px; font-size: 13px; font-weight: 600;
  box-shadow: 0 8px 24px rgba(0,0,0,.5); opacity: 0; pointer-events: none;
  transition: all .3s; z-index: 1000; max-width: 90vw;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast.ok { border-color: var(--green); }
.toast.err { border-color: var(--red); }

/* ===================== RESPONSIVE ===================== */
@media (max-width: 1200px) {
  .layout { grid-template-columns: 1fr; grid-template-areas: "chart" "side" "bottom"; }
  .side-panel { max-height: none; }
  .chart { height: 380px; }
}
@media (max-width: 720px) {
  .topbar { gap: 10px; }
  .account-box { width: 100%; justify-content: space-between; gap: 10px; }
  .bottom-grid { grid-template-columns: 1fr; }
  .price { font-size: 18px; }
  .struct-grid { grid-template-columns: 1fr; }
  .order-fields { grid-template-columns: 1fr; }
  .order-fields label.of-trigger { grid-column: 1; }
}
@media (max-width: 1400px) {
  .bottom-grid { grid-template-columns: 1fr 1fr; }
}