/* ═══ Signals Page — Premium Cyan/Trading Theme ═══ */

/* ── Page Title ── */
#page-signals .page-title {
  color: var(--cyan);
  text-shadow: 0 0 16px var(--cyan-glow);
}

/* ── Loading / Error ── */
@keyframes loaderAnim {
  0% { width: 0%; margin-left: 0; }
  50% { width: 70%; margin-left: 15%; }
  100% { width: 0%; margin-left: 100%; }
}
.sig-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 100px 20px;
  gap: 20px;
}
.sig-loading-bar {
  width: 200px;
  height: 2px;
  background: var(--border);
  border-radius: 3px;
  overflow: hidden;
}
.sig-loading-fill {
  width: 0%;
  height: 100%;
  background: linear-gradient(90deg, var(--cyan), var(--green));
  border-radius: 3px;
  animation: loaderAnim 1.2s ease-in-out infinite;
}
.sig-loading-text {
  font-size: 12px;
  color: var(--muted);
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: 1px;
}
.sig-error {
  padding: 60px 40px;
  text-align: center;
  color: var(--red);
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  background: var(--panel);
  border: 1px solid rgba(255,68,102,0.2);
  border-radius: 12px;
}

/* ── Header bar ── */
.sig-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
  padding: 14px 20px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  flex-wrap: wrap;
  animation: fadeIn 0.3s ease;
}
.sig-price-block {
  display: flex;
  align-items: baseline;
  gap: 12px;
}
.sig-price {
  font-family: 'Orbitron', monospace;
  font-size: 28px;
  font-weight: 900;
  color: var(--cyan);
  text-shadow: 0 0 24px var(--cyan-glow);
  letter-spacing: 1px;
}
.sig-change {
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 6px;
}
.sig-change.up { color: var(--green); background: rgba(0,255,136,0.1); border: 1px solid rgba(0,255,136,0.15); }
.sig-change.down { color: var(--red); background: rgba(255,68,102,0.1); border: 1px solid rgba(255,68,102,0.15); }

.sig-timer {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1;
  min-width: 120px;
  max-width: 220px;
}
.sig-timer-bar {
  flex: 1;
  height: 4px;
  background: var(--bg);
  border-radius: 3px;
  overflow: hidden;
}
.sig-timer-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--cyan), var(--green));
  border-radius: 3px;
  transition: width 1s linear;
  box-shadow: 0 0 6px var(--cyan-glow);
}
.sig-timer-text {
  font-family: 'Orbitron', monospace;
  font-size: 11px;
  color: var(--cyan);
  white-space: nowrap;
  letter-spacing: 1px;
}

.sig-meta {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.sig-live-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 8px rgba(0,255,136,0.5);
  animation: pulse 1.5s infinite;
}
.sig-meta-text {
  font-size: 10px;
  color: var(--green);
  font-family: 'Orbitron', monospace;
  letter-spacing: 2px;
  font-weight: 700;
}
.sig-refresh-btn {
  background: none;
  border: 1px solid var(--border);
  color: var(--muted);
  font-size: 14px;
  padding: 6px 12px;
  border-radius: 6px;
  cursor: pointer;
  font-family: 'JetBrains Mono', monospace;
  transition: all 0.2s;
  min-height: 32px;
}
.sig-refresh-btn:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  background: rgba(0,212,255,0.05);
  box-shadow: 0 0 12px var(--cyan-glow);
}

/* ── Signal Banner ── */
.sig-banner {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 24px 28px;
  margin-bottom: 20px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 28px;
  animation: fadeIn 0.4s ease;
  position: relative;
  overflow: hidden;
}
.sig-banner::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  border-radius: 14px 14px 0 0;
}
.sig-banner.up {
  border-color: rgba(0,255,136,0.3);
  box-shadow: 0 0 30px rgba(0,255,136,0.08), inset 0 0 60px rgba(0,255,136,0.02);
}
.sig-banner.up::before {
  background: linear-gradient(90deg, transparent, var(--green), transparent);
}
.sig-banner.dn {
  border-color: rgba(255,68,102,0.3);
  box-shadow: 0 0 30px rgba(255,68,102,0.08), inset 0 0 60px rgba(255,68,102,0.02);
}
.sig-banner.dn::before {
  background: linear-gradient(90deg, transparent, var(--red), transparent);
}
.sig-banner.wait {
  border-color: var(--border);
}
.sig-banner.wait::before {
  background: linear-gradient(90deg, transparent, var(--muted), transparent);
  opacity: 0.5;
}

.sig-banner-left {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-shrink: 0;
}
.sig-dir {
  font-family: 'Orbitron', monospace;
  font-size: 32px;
  font-weight: 900;
  letter-spacing: 4px;
  line-height: 1;
}
.sig-dir.up { color: var(--green); text-shadow: 0 0 30px rgba(0,255,136,0.5); }
.sig-dir.dn { color: var(--red); text-shadow: 0 0 30px rgba(255,68,102,0.5); }
.sig-dir.wait { color: var(--muted); }

.sig-entry-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
}
.sig-entry-label {
  font-size: 8px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 2px;
  font-family: 'JetBrains Mono', monospace;
}
.sig-entry-price {
  font-family: 'Orbitron', monospace;
  font-size: 20px;
  font-weight: 700;
}
.sig-entry-price.up { color: var(--green); }
.sig-entry-price.dn { color: var(--red); }
.sig-entry-price.wait { color: var(--muted); }

.sig-banner-mid {
  min-width: 0;
}
.sig-score-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}
.sig-score-label {
  font-family: 'Orbitron', monospace;
  font-size: 12px;
  color: var(--text);
  white-space: nowrap;
  min-width: 90px;
  font-weight: 700;
  letter-spacing: 1px;
}
.sig-score-bar {
  flex: 1;
  height: 10px;
  background: var(--bg);
  border-radius: 5px;
  overflow: hidden;
  border: 1px solid rgba(26,58,74,0.3);
}
.sig-score-fill {
  height: 100%;
  border-radius: 5px;
  transition: width 0.5s ease;
}
.sig-score-fill.up { background: linear-gradient(90deg, rgba(0,255,136,0.3), var(--green)); box-shadow: 0 0 10px rgba(0,255,136,0.3); }
.sig-score-fill.dn { background: linear-gradient(90deg, rgba(255,68,102,0.3), var(--red)); box-shadow: 0 0 10px rgba(255,68,102,0.3); }
.sig-score-fill.wait { background: var(--muted); }

.sig-counts {
  display: flex;
  gap: 20px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
}
.sig-cnt {
  display: flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
}
.sig-cnt::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 2px;
  display: inline-block;
  flex-shrink: 0;
}
.sig-cnt.up::before { background: var(--green); box-shadow: 0 0 4px rgba(0,255,136,0.4); }
.sig-cnt.dn::before { background: var(--red); box-shadow: 0 0 4px rgba(255,68,102,0.4); }
.sig-cnt.nt::before { background: var(--muted); }
.sig-cnt.up { color: var(--green); }
.sig-cnt.dn { color: var(--red); }
.sig-cnt.nt { color: var(--muted); }

.sig-banner-right {
  text-align: center;
  flex-shrink: 0;
  padding-left: 24px;
  border-left: 1px solid var(--border);
}
.sig-conf-value {
  font-family: 'Orbitron', monospace;
  font-size: 28px;
  font-weight: 700;
  line-height: 1.2;
}
.sig-conf-label {
  font-size: 8px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 2px;
  font-family: 'JetBrains Mono', monospace;
  margin-top: 4px;
}

/* ── Event Info Row ── */
.sig-event-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin-bottom: 20px;
  animation: fadeIn 0.3s ease;
}
.sig-ev-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 10px;
  text-align: center;
  min-width: 0;
  transition: all 0.2s;
  position: relative;
  overflow: hidden;
}
.sig-ev-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 20%;
  right: 20%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  opacity: 0;
  transition: opacity 0.2s;
}
.sig-ev-card:hover {
  border-color: var(--border2);
  transform: translateY(-1px);
}
.sig-ev-card:hover::after {
  opacity: 0.5;
}
.sig-ev-label {
  font-size: 9px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-family: 'Orbitron', monospace;
  margin-bottom: 6px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.sig-ev-val {
  font-family: 'JetBrains Mono', monospace;
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.sig-ev-val.up { color: var(--green); }
.sig-ev-val.dn { color: var(--red); }

.sig-imb-val {
  font-family: 'JetBrains Mono', monospace;
  font-size: 15px;
  font-weight: 700;
}
.sig-imb-val.up { color: var(--green); }
.sig-imb-val.dn { color: var(--red); }
.sig-imb-val.nt { color: var(--muted); }

.sig-no-event {
  padding: 24px;
  text-align: center;
  color: var(--muted);
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  margin-bottom: 20px;
}

/* ── Section Title ── */
.sig-section-title {
  font-family: 'Orbitron', monospace;
  font-size: 11px;
  color: var(--cyan);
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.sig-section-title::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--border), transparent);
}

/* ── Sparkline ── */
.sig-sparkline-wrap {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px 18px;
  margin-bottom: 20px;
  animation: fadeIn 0.3s ease;
}
.sig-sparkline-hdr {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
  gap: 8px;
}
.sig-sparkline-title {
  font-family: 'Orbitron', monospace;
  font-size: 11px;
  color: var(--cyan);
  letter-spacing: 3px;
}
.sig-sparkline-emas {
  display: flex;
  gap: 14px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px;
  flex-wrap: wrap;
}
.sig-sparkline-legend {
  display: flex;
  align-items: center;
  gap: 5px;
  opacity: 0.8;
}
.sig-sparkline-legend::before {
  content: '';
  display: inline-block;
  width: 14px;
  height: 2px;
  border-radius: 1px;
  flex-shrink: 0;
}
.sig-sparkline-legend.ema9::before { background: var(--purple); }
.sig-sparkline-legend.ema21::before { background: var(--yellow); }
.sig-sparkline-legend.bb::before { background: var(--cyan); opacity: 0.5; }
.sig-sparkline {
  width: 100%;
  height: 100px;
}
.sig-sparkline svg {
  width: 100%;
  height: 100%;
  display: block;
}

/* ── Main Layout ── */
.sig-main-row {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 20px;
  align-items: start;
}
.sig-main-left {
  min-width: 0;
  overflow: hidden;
}
.sig-main-right {
  min-width: 0;
}

/* ── Indicator Grid ── */
.sig-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 20px;
  animation: fadeIn 0.4s ease;
}

/* ── Cards ── */
.sig-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
  transition: all 0.2s;
  position: relative;
  overflow: hidden;
  min-width: 0;
}
.sig-card:hover {
  border-color: var(--border2);
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}
.sig-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 100%;
  border-radius: 12px 0 0 12px;
}
.sig-card.up::before { background: var(--green); box-shadow: 0 0 8px rgba(0,255,136,0.3); }
.sig-card.dn::before { background: var(--red); box-shadow: 0 0 8px rgba(255,68,102,0.3); }
.sig-card.nt::before { background: var(--muted); }

.sig-card-hdr {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
  gap: 6px;
}
.sig-card-title {
  font-family: 'Orbitron', monospace;
  font-size: 9px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.sig-badge {
  font-family: 'Orbitron', monospace;
  font-size: 8px;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 1px;
  flex-shrink: 0;
  white-space: nowrap;
}
.sig-badge.up {
  color: var(--green);
  background: rgba(0,255,136,0.1);
  border: 1px solid rgba(0,255,136,0.2);
}
.sig-badge.dn {
  color: var(--red);
  background: rgba(255,68,102,0.1);
  border: 1px solid rgba(255,68,102,0.2);
}
.sig-badge.nt {
  color: var(--muted);
  background: rgba(74,122,138,0.1);
  border: 1px solid rgba(74,122,138,0.2);
}

.sig-card-val {
  font-family: 'JetBrains Mono', monospace;
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 6px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.sig-card.up .sig-card-val { color: var(--green); }
.sig-card.dn .sig-card-val { color: var(--red); }

.sig-card-sub {
  font-size: 10px;
  color: var(--muted);
  font-family: 'JetBrains Mono', monospace;
  line-height: 1.6;
  word-break: break-all;
  overflow-wrap: break-word;
}

/* ── Gauge ── */
.sig-gauge {
  width: 100%;
  height: 6px;
  background: var(--bg);
  border-radius: 3px;
  margin: 10px 0 6px;
  position: relative;
  overflow: visible;
}
.sig-gauge-zones {
  display: flex;
  height: 100%;
  border-radius: 3px;
  overflow: hidden;
}
.sig-gauge-zone { height: 100%; }
.sig-gauge-zone.oversold { background: rgba(0,255,136,0.12); flex: 30; }
.sig-gauge-zone.mid { background: rgba(74,122,138,0.06); flex: 40; }
.sig-gauge-zone.overbought { background: rgba(255,68,102,0.12); flex: 30; }
.sig-gauge-needle {
  position: absolute;
  top: -5px;
  width: 3px;
  height: 16px;
  background: var(--cyan);
  border-radius: 2px;
  box-shadow: 0 0 10px var(--cyan-glow);
  transition: left 0.5s ease;
}

/* ── Factors ── */
.sig-factors {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 18px;
  animation: fadeIn 0.5s ease;
}
.sig-factors-title {
  font-family: 'Orbitron', monospace;
  font-size: 11px;
  color: var(--cyan);
  letter-spacing: 3px;
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.sig-factors-title::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--border), transparent);
}
.sig-factor-list {
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.sig-factor-row {
  display: grid;
  grid-template-columns: 8px 130px 32px 1fr;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  background: var(--bg);
  border: 1px solid transparent;
  border-radius: 8px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  transition: all 0.15s;
  min-width: 0;
}
.sig-factor-row:hover {
  border-color: var(--border);
  background: var(--bg3);
}
.sig-factor-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  flex-shrink: 0;
}
.sig-factor-dot.up { background: var(--green); box-shadow: 0 0 6px rgba(0,255,136,0.5); }
.sig-factor-dot.dn { background: var(--red); box-shadow: 0 0 6px rgba(255,68,102,0.5); }
.sig-factor-dot.nt { background: var(--muted); }
.sig-factor-name {
  color: var(--text);
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.sig-factor-w {
  color: var(--cyan);
  font-size: 9px;
  text-align: center;
  background: rgba(0,212,255,0.08);
  border: 1px solid rgba(0,212,255,0.12);
  border-radius: 4px;
  padding: 2px 6px;
  flex-shrink: 0;
  font-weight: 600;
}
.sig-factor-reason {
  color: var(--muted);
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ═══ LADDER / ORDER BOOK ═══ */
.sig-ladder-wrap {
  position: sticky;
  top: 60px;
}
.sig-ladder {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}
.sig-ladder-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 16px 10px;
  border-bottom: 1px solid rgba(26,58,74,0.3);
}
.sig-ladder-title {
  font-family: 'Orbitron', monospace;
  font-size: 11px;
  color: var(--cyan);
  letter-spacing: 3px;
}
.sig-ladder-imb {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 5px;
}
.sig-ladder-imb.up { color: var(--green); background: rgba(0,255,136,0.1); border: 1px solid rgba(0,255,136,0.15); }
.sig-ladder-imb.dn { color: var(--red); background: rgba(255,68,102,0.1); border: 1px solid rgba(255,68,102,0.15); }
.sig-ladder-imb.nt { color: var(--muted); background: rgba(74,122,138,0.1); border: 1px solid rgba(74,122,138,0.15); }

.sig-ladder-totals {
  display: flex;
  justify-content: space-between;
  padding: 8px 16px 6px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  font-weight: 600;
}
.sig-ldr-total.bid { color: var(--green); }
.sig-ldr-total.ask { color: var(--red); }

.sig-ladder-head-row {
  display: grid;
  grid-template-columns: 1fr 36px 48px 36px 1fr;
  text-align: center;
  padding: 6px 6px;
  border-bottom: 1px solid var(--border);
  font-family: 'Orbitron', monospace;
  font-size: 8px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}
.sig-ldr-col-h:nth-child(1) { text-align: right; }
.sig-ldr-col-h:nth-child(2) { visibility: hidden; }
.sig-ldr-col-h:nth-child(4) { visibility: hidden; }
.sig-ldr-col-h:nth-child(5) { text-align: left; }

.sig-ladder-body {
  max-height: 600px;
  overflow-y: auto;
  overflow-x: hidden;
}
.sig-ladder-body::-webkit-scrollbar { width: 3px; }
.sig-ladder-body::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }

.sig-ladder-empty {
  padding: 40px;
  text-align: center;
  color: var(--muted);
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
}

/* Ladder Row */
.sig-ldr-row {
  display: grid;
  grid-template-columns: 1fr 36px 48px 36px 1fr;
  align-items: center;
  height: 26px;
  padding: 0 6px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  transition: background 0.15s;
  border-bottom: 1px solid rgba(26,58,74,0.06);
}
.sig-ldr-row:hover {
  background: rgba(0,212,255,0.04);
}
.sig-ldr-row.mid {
  background: rgba(0,212,255,0.08);
  border-top: 1px solid rgba(0,212,255,0.3);
  border-bottom: 1px solid rgba(0,212,255,0.3);
  height: 30px;
}

/* Bid bar */
.sig-ldr-bid-bar {
  height: 20px;
  display: flex;
  justify-content: flex-end;
  overflow: hidden;
}
.sig-ldr-bid-fill {
  height: 100%;
  background: linear-gradient(270deg, rgba(0,255,136,0.35), rgba(0,255,136,0.05));
  border-radius: 2px 0 0 2px;
  transition: width 0.3s ease;
}

/* Ask bar */
.sig-ldr-ask-bar {
  height: 20px;
  display: flex;
  justify-content: flex-start;
  overflow: hidden;
}
.sig-ldr-ask-fill {
  height: 100%;
  background: linear-gradient(90deg, rgba(255,68,102,0.35), rgba(255,68,102,0.05));
  border-radius: 0 2px 2px 0;
  transition: width 0.3s ease;
}

/* Volumes */
.sig-ldr-bid-vol {
  text-align: right;
  color: var(--green);
  font-size: 9px;
  padding: 0 4px;
  white-space: nowrap;
  overflow: hidden;
  font-weight: 600;
}
.sig-ldr-ask-vol {
  text-align: left;
  color: var(--red);
  font-size: 9px;
  padding: 0 4px;
  white-space: nowrap;
  overflow: hidden;
  font-weight: 600;
}

/* Price column */
.sig-ldr-price {
  text-align: center;
  color: var(--text);
  font-weight: 700;
  font-size: 10px;
  white-space: nowrap;
}
.sig-ldr-row.bid .sig-ldr-price { color: var(--green); }
.sig-ldr-row.ask .sig-ldr-price { color: var(--red); }
.sig-ldr-row.mid .sig-ldr-price { color: var(--cyan); font-weight: 800; font-size: 12px; text-shadow: 0 0 10px var(--cyan-glow); }

/* ═══ RESPONSIVE ═══ */

@media (max-width: 1100px) {
  .sig-main-row {
    grid-template-columns: 1fr;
  }
  .sig-ladder-wrap {
    position: static;
  }
  .sig-ladder-body {
    max-height: 350px;
  }
  .sig-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 768px) {
  .sig-header { padding: 12px 14px; gap: 10px; }
  .sig-price { font-size: 20px; }
  .sig-dir { font-size: 24px; }
  .sig-banner {
    grid-template-columns: 1fr;
    padding: 16px 18px;
    gap: 14px;
  }
  .sig-banner-left { justify-content: space-between; }
  .sig-banner-right {
    border-left: none;
    border-top: 1px solid var(--border);
    padding-left: 0;
    padding-top: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
  }
  .sig-banner-mid { min-width: 0; }
  .sig-grid {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }
  .sig-card { padding: 12px 14px; }
  .sig-card-val { font-size: 16px; }
  .sig-card-title { font-size: 8px; }
  .sig-conf-value { font-size: 20px; }
  .sig-event-row {
    grid-template-columns: repeat(2, 1fr);
  }
  .sig-refresh-btn,
  .sig-ev-card {
    min-height: 44px;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }
  .sig-timer {
    max-width: none;
  }
  .sig-factor-row {
    grid-template-columns: 8px 90px 26px 1fr;
    font-size: 10px;
    gap: 6px;
    padding: 6px 10px;
  }
  .sig-factors { padding: 14px; }
  .sig-sparkline { height: 80px; }
}

@media (max-width: 480px) {
  .sig-header {
    flex-direction: column;
    align-items: flex-start;
    padding: 12px;
  }
  .sig-price { font-size: 18px; }
  .sig-dir { font-size: 20px; min-width: auto; letter-spacing: 2px; }
  .sig-banner {
    padding: 14px;
    gap: 12px;
  }
  .sig-grid {
    grid-template-columns: 1fr;
    gap: 8px;
  }
  .sig-event-row {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }
  .sig-card-val { font-size: 15px; }
  .sig-meta { margin-left: 0; }
  .sig-timer {
    width: 100%;
    max-width: none;
  }
  .sig-factor-row {
    grid-template-columns: 8px 70px 22px 1fr;
    font-size: 9px;
    padding: 6px 8px;
  }
  .sig-factor-name { font-size: 9px; }
  .sig-sparkline-hdr {
    flex-direction: column;
    align-items: flex-start;
  }
  .sig-entry-price { font-size: 15px; }
  .sig-ldr-row { height: 28px; }
  .sig-ldr-price { font-size: 11px; }
  .sig-ldr-bid-vol, .sig-ldr-ask-vol { font-size: 10px; }
  .sig-sparkline { height: 65px; }
  .sig-ev-card { padding: 10px 8px; }
  .sig-ev-val { font-size: 14px; }
}