:root {
  --bg-primary: #0a0e14;
  --bg-secondary: #111827;
  --bg-tertiary: #1e2329;
  --border-color: rgba(255, 255, 255, 0.08);
  --text-primary: #fff;
  --text-secondary: rgba(255, 255, 255, 0.5);
  --accent-green: #10b981;
  --accent-cyan: #06b6d4;
  --accent-red: #ef4444;
  --accent-blue: #1e80ff;
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  padding-bottom: 40px;
}

.header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px;
  border-bottom: 1px solid var(--border-color);
  background: var(--bg-secondary);
  position: sticky;
  top: 0;
  z-index: 50;
}

.back-btn {
  background: none;
  border: none;
  color: var(--text-primary);
  cursor: pointer;
}

.header h1 {
  font-size: 18px;
  font-weight: 700;
}

.tabs {
  display: flex;
  background: var(--bg-secondary);
  padding: 8px 16px;
  gap: 8px;
  border-bottom: 1px solid var(--border-color);
  overflow-x: auto;
}

.tab {
  padding: 10px 16px;
  border-radius: 8px;
  border: none;
  background: transparent;
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.2s;
}

.tab.active {
  background: rgba(245, 158, 11, 0.1);
  color: var(--accent-yellow);
}

.container {
  padding: 16px;
}

.calc-section {
  display: none;
}

.calc-section.active {
  display: block;
}

.input-group {
  margin-bottom: 16px;
}

.input-label {
  display: block;
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.input-row {
  display: flex;
  gap: 8px;
}

.input-field {
  flex: 1;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 12px 14px;
  color: var(--text-primary);
  font-size: 14px;
}

.input-field:focus {
  outline: none;
  border-color: var(--accent-yellow);
}

.input-suffix {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 12px 16px;
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 600;
}

.direction-btns {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
}

.direction-btn {
  flex: 1;
  padding: 12px;
  border-radius: 10px;
  border: 1px solid var(--border-color);
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}

.direction-btn.long.active {
  border-color: var(--accent-green);
  background: rgba(14, 203, 129, 0.1);
  color: var(--accent-green);
}

.direction-btn.short.active {
  border-color: var(--accent-red);
  background: rgba(246, 70, 93, 0.1);
  color: var(--accent-red);
}

.calculate-btn {
  width: 100%;
  padding: 14px;
  border-radius: 12px;
  border: none;
  background: linear-gradient(90deg, var(--accent-yellow), #ea580c);
  color: #000;
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  margin-top: 8px;
}

.results {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 20px;
  margin-top: 20px;
}

.results-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.result-row {
  display: flex;
  justify-content: space-between;
  padding: 12px 0;
  border-bottom: 1px solid var(--border-color);
}

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

.result-label {
  color: var(--text-secondary);
  font-size: 14px;
}

.result-value {
  font-weight: 600;
  font-size: 14px;
}

.result-value.profit {
  color: var(--accent-green);
}

.result-value.loss {
  color: var(--accent-red);
}

.leverage-slider {
  width: 100%;
  margin: 12px 0;
  -webkit-appearance: none;
  background: var(--bg-tertiary);
  height: 8px;
  border-radius: 4px;
}

.leverage-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--accent-yellow);
  cursor: pointer;
}

.leverage-display {
  text-align: center;
  font-size: 24px;
  font-weight: 700;
  color: var(--accent-yellow);
  margin-bottom: 8px;
}

.inline-style-f2892a2e8a {
  display: none;
}

.inline-style-0d95988eaa {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
}

.inline-style-c833186233 {
  text-align: center;
  padding: 8px;
}

.inline-style-0f6b1ef9a5 {
  color: var(--text-secondary);
}