@import url('https://fonts.googleapis.com/css2?family=Space+Mono:wght@400;700&family=Bebas+Neue&display=swap');

:root {
  --bg: #0a0a0f;
  --surface: #12121a;
  --border: #1e1e2e;
  --text: #e0e0e8;
  --text-dim: #6e6e80;
  --green: #00e676;
  --green-bg: rgba(0, 230, 118, 0.08);
  --red: #ff1744;
  --red-bg: rgba(255, 23, 68, 0.08);
  --yellow: #ffab00;
  --yellow-bg: rgba(255, 171, 0, 0.08);
  --accent: #7c4dff;
}

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

body {
  font-family: 'Space Mono', monospace;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
}

/* ═══ HEADER ═══ */
.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
}

.header-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.logo {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 28px;
  letter-spacing: 3px;
  color: var(--text);
}

.logo span { color: var(--accent); }

.live-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  color: var(--green);
  text-transform: uppercase;
  letter-spacing: 2px;
}

.live-dot {
  width: 8px;
  height: 8px;
  background: var(--green);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(0, 230, 118, 0.4); }
  50% { opacity: 0.6; box-shadow: 0 0 0 6px rgba(0, 230, 118, 0); }
}

.header-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.price-display {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 32px;
  letter-spacing: 2px;
}

.refresh-info {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  color: var(--text-dim);
}

.countdown {
  font-variant-numeric: tabular-nums;
  min-width: 28px;
}

.btn-refresh {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text-dim);
  padding: 6px 12px;
  border-radius: 4px;
  cursor: pointer;
  font-family: 'Space Mono', monospace;
  font-size: 11px;
  transition: all 0.2s;
}

.btn-refresh:hover {
  border-color: var(--accent);
  color: var(--text);
}

.btn-refresh:active { transform: scale(0.95); }

/* ═══ VERDICT BANNER ═══ */
.verdict-banner {
  padding: 32px 24px;
  text-align: center;
  border-bottom: 1px solid var(--border);
  transition: background 0.5s;
}

.verdict-banner.long { background: var(--green-bg); }
.verdict-banner.short { background: var(--red-bg); }
.verdict-banner.neutral { background: var(--yellow-bg); }

.verdict-direction {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 72px;
  letter-spacing: 8px;
  line-height: 1;
  transition: color 0.5s;
}

.verdict-banner.long .verdict-direction { color: var(--green); }
.verdict-banner.short .verdict-direction { color: var(--red); }
.verdict-banner.neutral .verdict-direction { color: var(--yellow); }

.verdict-meta {
  margin-top: 8px;
  font-size: 13px;
  color: var(--text-dim);
  letter-spacing: 2px;
  text-transform: uppercase;
}

.verdict-score {
  display: inline-block;
  margin-left: 8px;
  padding: 2px 10px;
  border-radius: 3px;
  font-weight: 700;
}

.verdict-banner.long .verdict-score { background: var(--green-bg); color: var(--green); border: 1px solid rgba(0,230,118,0.2); }
.verdict-banner.short .verdict-score { background: var(--red-bg); color: var(--red); border: 1px solid rgba(255,23,68,0.2); }
.verdict-banner.neutral .verdict-score { background: var(--yellow-bg); color: var(--yellow); border: 1px solid rgba(255,171,0,0.2); }

/* ═══ SIGNALS GRID ═══ */
.signals-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  margin: 0;
}

.signal-card {
  background: var(--surface);
  padding: 20px 24px;
  position: relative;
  transition: all 0.4s;
  overflow: hidden;
}

.signal-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  transition: background 0.4s;
}

.signal-card.green::before { background: var(--green); }
.signal-card.red::before { background: var(--red); }
.signal-card.yellow::before { background: var(--yellow); }

.signal-card.green { background: var(--green-bg); }
.signal-card.red { background: var(--red-bg); }
.signal-card.yellow { background: var(--yellow-bg); }

.signal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.signal-name {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--text-dim);
}

.signal-icon { font-size: 18px; }

.signal-color-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
}

.signal-color-dot.green { background: var(--green); box-shadow: 0 0 8px rgba(0,230,118,0.5); }
.signal-color-dot.red { background: var(--red); box-shadow: 0 0 8px rgba(255,23,68,0.5); }
.signal-color-dot.yellow { background: var(--yellow); box-shadow: 0 0 8px rgba(255,171,0,0.5); }

.signal-value {
  font-size: 13px;
  line-height: 1.5;
  color: var(--text);
}

/* ═══ FOOTER ═══ */
.footer {
  padding: 16px 24px;
  text-align: center;
  font-size: 10px;
  color: var(--text-dim);
  border-top: 1px solid var(--border);
  letter-spacing: 1px;
}

/* ═══ LOADING STATE ═══ */
.loading .signal-value {
  background: linear-gradient(90deg, var(--border) 25%, var(--surface) 50%, var(--border) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  color: transparent;
  border-radius: 3px;
}

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

/* ═══ RESPONSIVE ═══ */
@media (max-width: 900px) {
  .signals-grid { grid-template-columns: repeat(2, 1fr); }
  .verdict-direction { font-size: 48px; }
  .price-display { font-size: 24px; }
}

@media (max-width: 500px) {
  .signals-grid { grid-template-columns: 1fr; }
  .header { flex-direction: column; gap: 12px; align-items: flex-start; }
  .header-right { width: 100%; justify-content: space-between; }
  .verdict-direction { font-size: 40px; }
}