/* ===== ALPHA SIGNALS WIDGET ===== */

.signals {
  padding: 100px 40px;
  border-top: 1px solid var(--border);
}

.signals-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 48px;
  align-items: start;
}

.signals-number {
  font-family: var(--font-mono);
  font-size: 72px;
  font-weight: 300;
  color: var(--text-dim);
  line-height: 1;
  padding-top: 8px;
}

.signals-content {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.signals-section-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}

.signals-title {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
  line-height: 1.15;
}

/* Terminal Widget */
.signals-terminal {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: hidden;
}

.signals-terminal-header {
  background: var(--surface);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  border-bottom: 1px solid var(--border);
}

.terminal-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.t-red    { background: #ff5f57; }
.t-yellow { background: #ffbd2e; }
.t-green  { background: #28c840; }

.signals-terminal-label {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-dim);
  margin-left: 8px;
}

.signals-terminal-body {
  padding: 20px;
}

/* Signal Table */
.signal-table-header,
.signal-row {
  display: grid;
  grid-template-columns: 1fr 100px 100px 80px 140px;
  gap: 12px;
  align-items: center;
  padding: 8px 0;
  font-family: var(--font-mono);
  font-size: 12px;
}

.signal-table-header {
  color: var(--text-dim);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--border);
  margin-bottom: 4px;
}

.signal-table-header span,
.signal-row span {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.signal-row {
  color: var(--text-muted);
  border-bottom: 1px solid rgba(61,255,114,0.05);
  transition: background 0.2s;
}

.signal-row:hover {
  background: var(--surface);
}

.signal-row:last-child {
  border-bottom: none;
}

/* Signal Strength Bar */
.signal-strength-cell {
  display: flex;
  align-items: center;
  gap: 8px;
}

strength-bar {
  flex: 1;
  height: 6px;
  background: var(--surface-2);
  border-radius: 3px;
  overflow: hidden;
}

strength-bar-fill {
  height: 100%;
  border-radius: 3px;
  transition: width 0.4s ease;
}

/* Signal strength colors */
.strength-high   { background: var(--accent); box-shadow: 0 0 6px var(--accent-glow); }
.strength-medium { background: var(--amber); box-shadow: 0 0 6px var(--amber-dim); }
.strength-low    { background: var(--text-dim); }

strength-value {
  color: var(--text-muted);
  min-width: 32px;
  text-align: right;
}

/* Age cell */
.signal-age {
  color: var(--text-dim);
}

/* Liquidity cell */
.signal-liquidity {
  color: var(--accent);
  font-weight: 500;
}

/* Empty state */
.signal-empty {
  text-align: center;
  padding: 48px 20px;
}

.signal-empty-tagline {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--accent);
  letter-spacing: 0.05em;
  font-style: italic;
}

.signal-empty-msg {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-dim);
  margin-top: 8px;
}

/* Loading skeleton */
.signal-skeleton-row {
  display: grid;
  grid-template-columns: 1fr 100px 100px 80px 140px;
  gap: 12px;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid rgba(61,255,114,0.05);
}

.skeleton-cell {
  height: 14px;
  border-radius: 2px;
  background: linear-gradient(
    90deg,
    var(--surface) 0%,
    var(--surface-2) 50%,
    var(--surface) 100%
  );
  background-size: 200% 100%;
  animation: shimmer 1.4s ease-in-out infinite;
}

.skeleton-cell:nth-child(1) { width: 80%; }
.skeleton-cell:nth-child(2) { width: 60%; }
.skeleton-cell:nth-child(3) { width: 70%; }
.skeleton-cell:nth-child(4) { width: 50%; }
.skeleton-cell:nth-child(5) { width: 90%; }

@keyframes shimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* Responsive */
@media (max-width: 768px) {
  .signals { padding: 80px 20px; }
  .signals-inner { grid-template-columns: 1fr; gap: 32px; }
  .signals-number { font-size: 48px; }

  .signal-table-header,
  .signal-row {
    grid-template-columns: 1fr 80px 80px 60px 100px;
    gap: 8px;
    font-size: 11px;
  }

  .signal-skeleton-row {
    grid-template-columns: 1fr 80px 80px 60px 100px;
    gap: 8px;
  }

  .signal-strength-cell {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }

  strength-bar {
    width: 100%;
  }
}

/* CTA */
.signal-cta {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 24px 0 8px;
}

.signal-cta-text {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--accent);
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.signal-waitlist {
  display: flex;
  gap: 8px;
}

.signal-waitlist-input {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 8px 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text);
  outline: none;
  transition: border-color 0.2s;
}

.signal-waitlist-input:focus {
  border-color: var(--accent);
}

.signal-waitlist-input::placeholder {
  color: var(--text-dim);
}

.signal-waitlist-btn {
  background: var(--accent);
  color: var(--bg);
  border: none;
  border-radius: 3px;
  padding: 8px 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  cursor: pointer;
  transition: opacity 0.2s;
}

.signal-waitlist-btn:hover {
  opacity: 0.85;
}

@media (max-width: 768px) {
  .signal-cta { flex-direction: column; align-items: flex-start; }
}