/* Trading Signals Hub — Matrix terminal */

:root {
  --bg: #020805;
  --bg-2: #051209;
  --grid: rgba(57,255,122,0.07);
  --green: #39ff7a;
  --green-dim: rgba(57,255,122,0.55);
  --green-faint: rgba(57,255,122,0.18);
  --green-glow: rgba(57,255,122,0.45);
  --red: #ff3b3b;
  --red-glow: rgba(255,59,59,0.45);
  --text: #caffd9;
  --text-dim: rgba(202,255,217,0.65);
  --text-faint: rgba(202,255,217,0.35);
  --border: rgba(57,255,122,0.22);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; height: 100%; overflow: hidden; background: var(--bg); }
body {
  font-family: 'JetBrains Mono', 'Fira Code', ui-monospace, monospace;
  color: var(--text);
  font-size: 12px;
  line-height: 1.4;
}

#root { height: 100vh; position: relative; z-index: 1; }

/* ── shell ──────────────────────────────────────────────── */
.app {
  position: relative;
  height: 100vh;
  display: grid;
  grid-template-rows: 30px 56px 1fr 28px;
  grid-template-columns: 260px 1fr 320px;
  grid-template-areas:
    "tape tape tape"
    "head head head"
    "left main right"
    "foot foot foot";
  gap: 0;
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%);
  background-image:
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 40px 40px;
}

/* ── ticker tape ────────────────────────────────────────── */
.ticker-tape {
  grid-area: tape;
  border-bottom: 1px solid var(--border);
  background: rgba(2,8,5,0.85);
  overflow: hidden;
  position: relative;
  display: flex;
  align-items: center;
  z-index: 5;
}
.ticker-track {
  display: inline-flex;
  white-space: nowrap;
  animation: tape 200s linear infinite;
  font-size: 11px;
  letter-spacing: 0.04em;
  padding-left: 100%;
}
.ticker-item { padding: 0 12px; color: var(--text-dim); }
.t-sym { color: var(--green); font-weight: 600; margin-right: 8px; text-shadow: 0 0 4px var(--green-glow); }
.t-px { margin-right: 6px; color: var(--text); }
.t-chg { font-weight: 600; }
.t-sep { margin-left: 12px; color: var(--green-faint); }

@keyframes tape { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ── header ─────────────────────────────────────────────── */
.header {
  grid-area: head;
  border-bottom: 1px solid var(--border);
  background: rgba(2,8,5,0.7);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 18px;
  gap: 18px;
  backdrop-filter: blur(6px);
  z-index: 5;
}
.brand {
  display: flex; align-items: center; gap: 10px;
}
.brand-logo {
  font-size: 18px; font-weight: 700; letter-spacing: 0.18em;
  color: var(--green); text-shadow: 0 0 10px var(--green-glow);
}
.brand-sub {
  font-size: 9px; color: var(--text-faint); letter-spacing: 0.3em;
  border-left: 1px solid var(--border); padding-left: 10px;
}
.header-status {
  display: flex; gap: 18px; font-size: 10px; letter-spacing: 0.1em; color: var(--text-dim);
}
.header-status .live { color: var(--green); }
.header-status .live::before {
  content: '●'; margin-right: 4px;
  animation: blink 1.4s step-end infinite;
}
.header-actions { display: flex; gap: 8px; }
.btn {
  appearance: none; border: 1px solid var(--green); background: transparent;
  color: var(--green); font-family: inherit; font-size: 11px; letter-spacing: 0.12em;
  padding: 7px 14px; cursor: default; text-transform: uppercase;
  text-shadow: 0 0 6px var(--green-glow);
  transition: all 0.15s;
}
.btn:hover { background: rgba(57,255,122,0.12); box-shadow: 0 0 12px var(--green-glow); }
.btn.primary { background: rgba(57,255,122,0.12); }
.btn.active { background: var(--green); color: var(--bg); text-shadow: none; box-shadow: 0 0 16px var(--green-glow); }
.btn.danger { border-color: var(--red); color: var(--red); text-shadow: 0 0 6px var(--red-glow); }

/* ── side panels ────────────────────────────────────────── */
.left-rail {
  grid-area: left;
  border-right: 1px solid var(--border);
  background: rgba(2,8,5,0.55);
  overflow-y: auto;
  display: flex; flex-direction: column;
  z-index: 4;
}
.right-rail {
  grid-area: right;
  border-left: 1px solid var(--border);
  background: rgba(2,8,5,0.55);
  overflow: hidden;
  display: flex; flex-direction: column;
  z-index: 4;
}
.main {
  grid-area: main;
  overflow-y: auto;
  position: relative;
  z-index: 2;
}

.panel-head {
  display: flex; justify-content: space-between; align-items: center;
  padding: 10px 14px;
  font-size: 10px; letter-spacing: 0.18em; color: var(--green); font-weight: 600;
  border-bottom: 1px solid var(--border);
  text-shadow: 0 0 6px var(--green-glow);
}
.live-dot { color: var(--green); font-size: 9px; animation: blink 1.6s step-end infinite; }

/* legend */
.legend { border-bottom: 1px solid var(--border); }
.legend-list { padding: 4px 0; max-height: 38vh; overflow-y: auto; }
.legend-item {
  display: flex; gap: 10px; padding: 6px 14px;
  border-bottom: 1px dashed rgba(57,255,122,0.08);
}
.legend-dir {
  font-size: 9px; font-weight: 700; letter-spacing: 0.1em;
  width: 30px; flex-shrink: 0; padding-top: 2px;
}
.legend-name { font-size: 11px; color: var(--text); margin-bottom: 2px; }
.legend-desc { font-size: 9.5px; color: var(--text-faint); line-height: 1.4; }

/* journal */
.journal { flex: 1; display: flex; flex-direction: column; }
.journal-count {
  background: var(--green-faint); color: var(--green); font-size: 9px;
  padding: 2px 7px; border-radius: 2px;
}
.journal-list { flex: 1; overflow-y: auto; padding: 4px 0; }
.journal-row {
  display: grid;
  grid-template-columns: 56px 50px 38px 60px 1fr;
  gap: 6px;
  padding: 5px 14px;
  font-size: 10px;
  border-bottom: 1px dashed rgba(57,255,122,0.06);
  color: var(--text-dim);
}
.j-time { color: var(--text-faint); }
.j-sym { color: var(--green); font-weight: 600; }
.j-dir { font-weight: 700; }
.j-pat { color: var(--text-faint); font-size: 9px; }

/* ── toolbar (search/filter) ───────────────────────────── */
.toolbar {
  position: sticky; top: 0; z-index: 6;
  display: flex; flex-wrap: wrap; align-items: center; gap: 10px 14px;
  padding: 10px 16px;
  background: rgba(2,8,5,0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--border);
}
.search-wrap {
  display: flex; align-items: center; gap: 8px;
  border: 1px solid var(--border); padding: 0 10px;
  background: rgba(0,0,0,0.4);
  flex: 1; min-width: 220px; max-width: 340px;
}
.search-prompt { color: var(--green); font-weight: 700; text-shadow: 0 0 6px var(--green-glow); }
.search-input {
  flex: 1; background: transparent; border: 0; outline: 0;
  color: var(--text); font-family: inherit; font-size: 12px; padding: 7px 0;
  letter-spacing: 0.04em;
}
.search-input::placeholder { color: var(--text-faint); }
.search-clear {
  appearance: none; border: 0; background: transparent; color: var(--text-faint);
  font-family: inherit; cursor: default; padding: 0 4px; font-size: 12px;
}
.search-clear:hover { color: var(--red); }

.chip-row { display: flex; align-items: center; gap: 4px; flex-wrap: wrap; }
.chip-row.sectors { flex: 1; min-width: 0; }
.chip-label {
  font-size: 9px; letter-spacing: 0.18em; color: var(--text-faint);
  margin-right: 4px;
}
.chip {
  appearance: none; border: 1px solid var(--border); background: transparent;
  color: var(--text-dim); font-family: inherit; font-size: 9.5px;
  letter-spacing: 0.1em; padding: 4px 8px; cursor: default;
}
.chip:hover { border-color: var(--green); color: var(--green); }
.chip.on { background: var(--green); color: var(--bg); border-color: var(--green); text-shadow: none; box-shadow: 0 0 8px var(--green-glow); }
.chip.buy.on { background: var(--green); }
.chip.sell.on { background: var(--red); border-color: var(--red); color: white; box-shadow: 0 0 8px var(--red-glow); }

.load-more-wrap { display: flex; justify-content: center; padding: 8px 16px 24px; }
.empty-grid { padding: 40px 20px; text-align: center; color: var(--text-faint); font-size: 11px; letter-spacing: 0.12em; }

/* ── main grid ──────────────────────────────────────────── */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 14px;
  padding: 16px;
}
.grid.dense { grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 10px; padding: 12px; }
.grid.dense .card.full { padding: 10px; }
.grid.dense .signal-meta { grid-template-columns: repeat(3, 1fr); font-size: 9.5px; }

.card {
  background: rgba(2,12,7,0.78);
  border: 1px solid var(--border);
  padding: 12px;
  position: relative;
  cursor: default;
  transition: border-color 0.2s, box-shadow 0.2s;
  backdrop-filter: blur(2px);
}
.card:hover { border-color: var(--green); box-shadow: 0 0 16px rgba(57,255,122,0.18) inset, 0 0 18px rgba(57,255,122,0.1); }
.card.scanning {
  border-color: var(--green);
  box-shadow: 0 0 0 1px var(--green), 0 0 24px var(--green-glow), 0 0 60px rgba(57,255,122,0.25) inset;
  animation: pulse 0.9s ease-in-out infinite;
}
.card::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 0%, transparent 49%, rgba(57,255,122,0.04) 50%, transparent 51%);
  background-size: 100% 4px;
  pointer-events: none;
  opacity: 0.5;
}

.card-row { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 8px; }
.sym { font-size: 18px; font-weight: 700; color: var(--green); letter-spacing: 0.06em; text-shadow: 0 0 8px var(--green-glow); }
.sec-tag {
  font-size: 8px; color: var(--text-faint); letter-spacing: 0.15em;
  margin-left: 8px; padding: 2px 5px; border: 1px solid var(--green-faint);
  vertical-align: middle;
}
.name { font-size: 9px; color: var(--text-faint); letter-spacing: 0.1em; text-transform: uppercase; margin-top: 2px; }
.px { font-size: 16px; font-variant-numeric: tabular-nums; color: var(--text); }
.chg { font-size: 11px; font-weight: 600; font-variant-numeric: tabular-nums; }

.chart-wrap {
  margin: 8px -2px;
  background: rgba(0,0,0,0.3);
  border: 1px solid var(--green-faint);
  padding: 4px;
}

.signal-block {
  border: 1px solid var(--border);
  padding: 10px;
  margin-top: 8px;
}
.signal-head {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 8px;
}
.dir-pill {
  border: 1px solid currentColor; padding: 3px 8px;
  font-weight: 700; font-size: 11px; letter-spacing: 0.1em;
}
.pat-name { font-size: 10.5px; color: var(--text); letter-spacing: 0.05em; }

.conf-bar {
  position: relative; height: 18px;
  background: rgba(57,255,122,0.06);
  border: 1px solid var(--green-faint);
  margin-bottom: 8px;
  overflow: hidden;
}
.conf-bar.big { height: 22px; }
.conf-fill {
  position: absolute; inset: 0 auto 0 0;
  transition: width 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.conf-label {
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
  font-size: 9px; letter-spacing: 0.15em; color: var(--bg); font-weight: 700;
  mix-blend-mode: difference; color: white;
}

.signal-meta {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px 10px;
  font-size: 10px;
}
.signal-meta > div { display: flex; flex-direction: column; gap: 2px; }
.signal-meta label { font-size: 8.5px; color: var(--text-faint); letter-spacing: 0.12em; }
.signal-meta span { color: var(--text); font-variant-numeric: tabular-nums; }

.analyze-btn {
  appearance: none; width: 100%; margin-top: 8px;
  border: 1px solid var(--green); background: transparent;
  color: var(--green); font-family: inherit; font-size: 11px;
  letter-spacing: 0.18em; padding: 8px 0; cursor: default;
  text-shadow: 0 0 6px var(--green-glow);
  transition: all 0.15s;
}
.analyze-btn:hover { background: rgba(57,255,122,0.14); box-shadow: 0 0 14px var(--green-glow); }

/* compact + log card variants */
.card.compact { padding: 10px; }
.card.compact .signal-row {
  display: flex; align-items: center; justify-content: space-between;
  gap: 8px; padding: 6px 8px; margin-top: 6px;
  border: 1px solid var(--green-faint);
  font-size: 10px;
}
.card.compact .dir { font-weight: 700; letter-spacing: 0.1em; }
.card.compact .pat { color: var(--text-dim); }
.card.compact .conf { color: var(--green); font-weight: 600; }

.card.log { background: rgba(0,4,2,0.85); border-style: dashed; }
.log-line { display: flex; gap: 8px; align-items: baseline; font-size: 12px; margin-bottom: 6px; }
.log-sym { color: var(--green); font-weight: 700; text-shadow: 0 0 6px var(--green-glow); }
.log-px { color: var(--text); }
.log-line .dir { margin-left: auto; font-weight: 700; letter-spacing: 0.1em; font-size: 11px; }
.log-meta {
  display: flex; gap: 12px; font-size: 9.5px; color: var(--text-faint);
  letter-spacing: 0.1em; margin-top: 6px;
  padding-top: 6px; border-top: 1px dashed rgba(57,255,122,0.12);
}

/* ── feed ───────────────────────────────────────────────── */
.feed { flex: 1; display: flex; flex-direction: column; min-height: 0; }
.feed-list { flex: 1; overflow-y: auto; padding: 4px 0; display: flex; flex-direction: column; }
.feed-empty { padding: 14px; color: var(--text-faint); font-size: 10px; }
.feed-line {
  display: grid;
  grid-template-columns: 56px 14px 50px 36px 60px 1fr 32px;
  gap: 6px;
  padding: 6px 14px;
  font-size: 10.5px;
  border-bottom: 1px dashed rgba(57,255,122,0.08);
  color: var(--text-dim);
  animation: feedin 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.feed-line.fresh { background: rgba(57,255,122,0.04); }
.feed-line.sell.fresh { background: rgba(255,59,59,0.04); }
.feed-time { color: var(--text-faint); }
.feed-arrow { font-weight: 700; }
.feed-sym { color: var(--green); font-weight: 700; }
.feed-dir { font-weight: 700; letter-spacing: 0.05em; }
.feed-px { color: var(--text); }
.feed-pat { color: var(--text-faint); font-size: 9.5px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.feed-conf { color: var(--green); text-align: right; font-weight: 600; }

/* ── footer ─────────────────────────────────────────────── */
.footer {
  grid-area: foot;
  border-top: 1px solid var(--border);
  background: rgba(2,8,5,0.85);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 14px;
  font-size: 9.5px; letter-spacing: 0.15em; color: var(--text-faint);
  z-index: 5;
}
.footer-left, .footer-right { display: flex; gap: 18px; }
.footer .ok { color: var(--green); }

/* ── analyze overlay ────────────────────────────────────── */
.overlay {
  position: fixed; inset: 0; z-index: 9500;
  background: rgba(2,8,5,0.85);
  backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center;
  padding: 24px;
  animation: fadein 0.2s ease-out;
}
.overlay-card {
  width: min(1100px, 96vw);
  max-height: 92vh;
  background: rgba(2,12,7,0.96);
  border: 1px solid var(--green);
  box-shadow: 0 0 40px var(--green-glow), 0 0 80px rgba(57,255,122,0.15) inset;
  display: flex; flex-direction: column;
  position: relative;
}
.overlay-card::before {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background-image: linear-gradient(rgba(57,255,122,0.04) 50%, transparent 50%);
  background-size: 100% 3px;
}
.overlay-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
}
.overlay-sym { font-size: 22px; font-weight: 700; color: var(--green); letter-spacing: 0.08em; text-shadow: 0 0 10px var(--green-glow); }
.overlay-name { font-size: 11px; color: var(--text-faint); letter-spacing: 0.15em; margin-left: 14px; }
.overlay-close {
  appearance: none; border: 1px solid var(--border); background: transparent;
  color: var(--text-dim); padding: 6px 12px; cursor: default;
  font-family: inherit; font-size: 10px; letter-spacing: 0.15em;
}
.overlay-close:hover { border-color: var(--red); color: var(--red); }
.overlay-body { padding: 18px; overflow-y: auto; flex: 1; }

.scan-block { font-family: 'JetBrains Mono', monospace; padding: 18px 0; }
.scan-title { font-size: 13px; color: var(--green); letter-spacing: 0.18em; margin-bottom: 14px; text-shadow: 0 0 8px var(--green-glow); }
.scan-lines { font-size: 12px; line-height: 1.8; color: var(--text); padding-left: 4px; }
.scan-lines > div { animation: fadein 0.2s ease-out; }
.scan-bar { height: 6px; background: rgba(57,255,122,0.1); border: 1px solid var(--border); margin-top: 18px; }
.scan-bar-fill {
  height: 100%; background: var(--green); transition: width 0.2s;
  box-shadow: 0 0 10px var(--green-glow);
}
.cursor { animation: blink 1s step-end infinite; }

.results {
  display: grid; grid-template-columns: 1fr 380px; gap: 18px;
}
.big-chart-wrap {
  background: rgba(0,0,0,0.4);
  border: 1px solid var(--green-faint);
  padding: 8px;
}
.annot-tip {
  margin-top: 12px; padding: 10px 12px;
  background: rgba(57,255,122,0.05); border-left: 2px solid var(--green);
  font-size: 11px; color: var(--text-dim); line-height: 1.6;
}
.annot-tip strong { color: var(--green); font-weight: 600; }

.verdict { border: 1px solid; padding: 14px; margin-bottom: 14px; }
.verdict-label { font-size: 9px; letter-spacing: 0.2em; color: var(--text-faint); }
.verdict-dir { font-size: 28px; font-weight: 700; letter-spacing: 0.1em; margin: 6px 0 4px; }
.verdict-pat { font-size: 12px; color: var(--text); margin-bottom: 12px; }

.reasons, .trade-params { margin-bottom: 14px; }
.reasons-head { font-size: 9px; letter-spacing: 0.18em; color: var(--green); margin-bottom: 8px; }
.reason-row { display: grid; grid-template-columns: 90px 1fr; gap: 8px; padding: 5px 0; border-bottom: 1px dashed rgba(57,255,122,0.08); font-size: 10.5px; }
.reason-label { color: var(--text-faint); letter-spacing: 0.1em; font-size: 9.5px; padding-top: 2px; }
.reason-value { color: var(--text); }
.reason-value.small { font-size: 10px; line-height: 1.5; color: var(--text-dim); }

.param-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 6px 14px; font-size: 11px; }
.param-grid > div { display: flex; justify-content: space-between; padding: 4px 0; border-bottom: 1px dashed rgba(57,255,122,0.08); }
.param-grid label { color: var(--text-faint); letter-spacing: 0.1em; font-size: 9.5px; }
.param-grid span { font-variant-numeric: tabular-nums; }

.log-btn {
  width: 100%; appearance: none; border: 1px solid var(--green); background: rgba(57,255,122,0.1);
  color: var(--green); padding: 10px 0; font-family: inherit; font-size: 11px; letter-spacing: 0.2em;
  cursor: default; text-shadow: 0 0 6px var(--green-glow);
}
.log-btn:hover { background: rgba(57,255,122,0.2); box-shadow: 0 0 14px var(--green-glow); }

/* ── glitch text ────────────────────────────────────────── */
.glitch { position: relative; display: inline-block; }
.glitch::before, .glitch::after {
  content: attr(data-text); position: absolute; top: 0; left: 0;
  width: 100%; height: 100%;
}
.glitch::before { color: var(--red); transform: translate(-1px, 0); mix-blend-mode: screen; opacity: 0.6; animation: glitchA 3s infinite; }
.glitch::after { color: #00fff7; transform: translate(1px, 0); mix-blend-mode: screen; opacity: 0.5; animation: glitchB 3s infinite; }

/* ── animations ─────────────────────────────────────────── */
@keyframes blink { 0%, 50% { opacity: 1; } 51%, 100% { opacity: 0.2; } }
@keyframes fadein { from { opacity: 0; transform: translateY(-2px); } to { opacity: 1; transform: translateY(0); } }
@keyframes feedin { from { opacity: 0; background: rgba(57,255,122,0.18); } to { opacity: 1; } }
@keyframes pulse { 0%, 100% { box-shadow: 0 0 0 1px var(--green), 0 0 24px var(--green-glow); } 50% { box-shadow: 0 0 0 1px var(--green), 0 0 48px var(--green-glow); } }
@keyframes drawline { from { stroke-dashoffset: 600; } to { stroke-dashoffset: 0; } }
@keyframes introOut { to { opacity: 0; transform: scale(1.04); filter: blur(8px); } }
@keyframes glitchA { 0%, 90%, 100% { transform: translate(0, 0); } 91% { transform: translate(-2px, 1px); } 93% { transform: translate(1px, -1px); } 95% { transform: translate(-1px, 0); } }
@keyframes glitchB { 0%, 90%, 100% { transform: translate(0, 0); } 92% { transform: translate(2px, -1px); } 94% { transform: translate(-1px, 1px); } 96% { transform: translate(1px, 0); } }

/* ── scrollbars ─────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: rgba(0,0,0,0.4); }
::-webkit-scrollbar-thumb { background: rgba(57,255,122,0.25); }
::-webkit-scrollbar-thumb:hover { background: rgba(57,255,122,0.5); }

/* ── responsive ─────────────────────────────────────────── */
@media (max-width: 1100px) {
  .app { grid-template-columns: 220px 1fr 0px; }
  .right-rail { display: none; }
  .results { grid-template-columns: 1fr; }
}
@media (max-width: 800px) {
  .app { grid-template-columns: 0px 1fr 0px; }
  .left-rail { display: none; }
  .header-status { display: none; }
}