/* ==========================================================================
   Antigravity Quant Trader - Modern Dark Theme Trading Terminal
   ========================================================================== */
:root {
  --bg-primary: #121418;
  --bg-secondary: #1a1e24;
  --bg-card: #20262e;
  --bg-hover: #2a323d;
  --border-color: #2e3845;
  --border-light: #3f4c5e;
  
  --text-main: #f0f3f6;
  --text-muted: #8b98a5;
  --text-dim: #5c6875;
  
  --color-green: #0ecb81;
  --color-green-bg: rgba(14, 203, 129, 0.12);
  --color-red: #f6465d;
  --color-red-bg: rgba(246, 70, 93, 0.12);
  
  --color-accent: #2962ff;
  --color-accent-hover: #1e4bd8;
  --color-accent-bg: rgba(41, 98, 255, 0.15);
  
  --color-gold: #f0b90b;
  --color-gold-bg: rgba(240, 185, 11, 0.15);
  --color-fib-golden: #ffd700;
  
  --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}

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

body {
  background-color: var(--bg-primary);
  color: var(--text-main);
  font-family: var(--font-family);
  font-size: 13px;
  line-height: 1.5;
  overflow-x: hidden;
}

/* ================= Top Navigation Bar ================= */
.top-navbar {
  height: 52px;
  background-color: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  position: sticky;
  top: 0;
  z-index: 100;
}

.brand-section {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand-logo {
  width: 28px;
  height: 28px;
  background: linear-gradient(135deg, var(--color-gold), #ff8c00);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  color: #000;
  font-size: 14px;
}

.brand-title {
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.5px;
  color: var(--text-main);
}

.brand-badge {
  font-size: 11px;
  padding: 2px 6px;
  background: var(--bg-hover);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  color: var(--color-gold);
}

.nav-center {
  display: flex;
  align-items: center;
  gap: 12px;
}

.select-wrapper {
  position: relative;
}

.custom-select, .custom-input {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  padding: 5px 10px;
  border-radius: 4px;
  font-size: 13px;
  outline: none;
  transition: border-color 0.2s;
}

.custom-select:focus, .custom-input:focus {
  border-color: var(--color-accent);
}

.timeframe-group {
  display: flex;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  overflow: hidden;
}

.tf-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  padding: 5px 10px;
  font-size: 12px;
  cursor: pointer;
  transition: all 0.2s;
}

.tf-btn:hover {
  color: var(--text-main);
  background-color: var(--bg-hover);
}

.tf-btn.active {
  background-color: var(--color-accent);
  color: #fff;
  font-weight: 600;
}

.mode-switcher {
  display: flex;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  padding: 2px;
}

.mode-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  padding: 4px 12px;
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  border-radius: 3px;
  transition: all 0.2s;
}

.mode-btn.active {
  background-color: var(--color-accent);
  color: #fff;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.ticker-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 4px 10px;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 13px;
}

.ticker-price {
  font-weight: 700;
}

.ticker-change {
  font-size: 12px;
}

.ticker-change.up { color: var(--color-green); }
.ticker-change.down { color: var(--color-red); }

.status-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  color: var(--text-muted);
  background: var(--bg-card);
  padding: 4px 8px;
  border-radius: 4px;
  border: 1px solid var(--border-color);
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--color-green);
  box-shadow: 0 0 6px var(--color-green);
}

.status-dot.offline {
  background-color: var(--color-red);
  box-shadow: 0 0 6px var(--color-red);
}

/* ================= KPI Metrics Bar ================= */
.metrics-banner {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 10px;
  padding: 10px 16px;
  background-color: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
}

.metric-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 8px 12px;
}

.metric-title {
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 2px;
}

.metric-val {
  font-size: 17px;
  font-weight: 700;
  font-family: var(--font-mono);
  color: var(--text-main);
}

.metric-val.positive { color: var(--color-green); }
.metric-val.negative { color: var(--color-red); }

.metric-sub {
  font-size: 11px;
  color: var(--text-dim);
}

/* ================= Main Layout ================= */
.main-container {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 12px;
  padding: 12px 16px;
  min-height: calc(100vh - 120px);
}

.left-panel {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.right-panel {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* ================= Chart Card ================= */
.card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  overflow: hidden;
}

.card-header {
  padding: 8px 14px;
  background-color: var(--bg-card);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card-title {
  font-size: 13px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
}

.chart-toolbar {
  display: flex;
  align-items: center;
  gap: 8px;
}

.tool-toggle-btn {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  padding: 3px 8px;
  border-radius: 4px;
  font-size: 11px;
  cursor: pointer;
  transition: all 0.2s;
}

.tool-toggle-btn:hover {
  color: var(--text-main);
}

.tool-toggle-btn.active {
  background-color: var(--color-accent-bg);
  border-color: var(--color-accent);
  color: #82aaff;
}

.chart-view-wrapper {
  position: relative;
  height: 480px;
  width: 100%;
  background-color: #131722;
}

.chart-container {
  width: 100%;
  height: 100%;
}

.chart-legend {
  position: absolute;
  top: 10px;
  left: 12px;
  z-index: 10;
  font-family: var(--font-mono);
  font-size: 12px;
  background: rgba(26, 30, 36, 0.85);
  backdrop-filter: blur(4px);
  padding: 6px 10px;
  border-radius: 4px;
  border: 1px solid var(--border-color);
  pointer-events: none;
  display: flex;
  gap: 12px;
}

.fib-indicator-panel {
  position: absolute;
  top: 10px;
  right: 12px;
  z-index: 10;
  background: rgba(26, 30, 36, 0.9);
  backdrop-filter: blur(4px);
  padding: 8px 12px;
  border-radius: 6px;
  border: 1px solid var(--border-color);
  font-size: 11px;
  max-width: 220px;
}

.fib-badge-header {
  font-weight: 700;
  color: var(--color-gold);
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.fib-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 2px;
  font-family: var(--font-mono);
}

.fib-row.golden {
  color: var(--color-gold);
  font-weight: 700;
}

/* Equity Chart */
.equity-chart-wrapper {
  height: 180px;
  width: 100%;
  background-color: #131722;
}

/* ================= Right Sidebar Form & Cards ================= */
.form-section {
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.form-label {
  font-size: 12px;
  color: var(--text-muted);
  display: flex;
  justify-content: space-between;
}

.form-input, .form-select {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  padding: 6px 10px;
  border-radius: 4px;
  font-size: 12px;
  outline: none;
  font-family: var(--font-mono);
}

.form-input:focus, .form-select:focus {
  border-color: var(--color-accent);
}

.btn-primary {
  background-color: var(--color-accent);
  color: #fff;
  border: none;
  padding: 9px 14px;
  border-radius: 5px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: background-color 0.2s;
}

.btn-primary:hover {
  background-color: var(--color-accent-hover);
}

.btn-success {
  background-color: var(--color-green);
  color: #000;
  border: none;
  padding: 9px 14px;
  border-radius: 5px;
  font-weight: 700;
  cursor: pointer;
  transition: opacity 0.2s;
}

.btn-success:hover {
  opacity: 0.9;
}

.btn-danger {
  background-color: var(--color-red);
  color: #fff;
  border: none;
  padding: 9px 14px;
  border-radius: 5px;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.2s;
}

.btn-danger:hover {
  opacity: 0.9;
}

.btn-outline {
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  padding: 6px 10px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 12px;
  transition: all 0.2s;
}

.btn-outline:hover {
  border-color: var(--text-muted);
  color: var(--text-main);
}

/* Position Card */
.position-card-content {
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.pos-row {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
}

.pos-val {
  font-family: var(--font-mono);
  font-weight: 600;
}

.pos-tag {
  display: inline-block;
  padding: 2px 6px;
  border-radius: 3px;
  font-size: 11px;
  font-weight: 700;
}

.pos-tag.long {
  background-color: var(--color-green-bg);
  color: var(--color-green);
}

.pos-tag.short {
  background-color: var(--color-red-bg);
  color: var(--color-red);
}

.pos-tag.flat {
  background-color: var(--bg-hover);
  color: var(--text-muted);
}

/* ================= Bottom Tabs & Tables ================= */
.bottom-panel {
  grid-column: 1 / -1;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  overflow: hidden;
}

.tab-headers {
  display: flex;
  background-color: var(--bg-card);
  border-bottom: 1px solid var(--border-color);
}

.tab-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  padding: 10px 18px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: all 0.2s;
}

.tab-btn:hover {
  color: var(--text-main);
}

.tab-btn.active {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
  background-color: rgba(41, 98, 255, 0.05);
}

.tab-content {
  display: none;
  padding: 14px;
  max-height: 280px;
  overflow-y: auto;
}

.tab-content.active {
  display: block;
}

/* Tables */
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}

.data-table th {
  background-color: var(--bg-card);
  color: var(--text-muted);
  text-align: left;
  padding: 8px 12px;
  font-weight: 500;
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
}

.data-table td {
  padding: 8px 12px;
  border-bottom: 1px solid var(--border-color);
  font-family: var(--font-mono);
}

.data-table tr:hover td {
  background-color: var(--bg-hover);
}

/* Logs */
.log-stream {
  font-family: var(--font-mono);
  font-size: 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.log-entry {
  display: flex;
  gap: 10px;
  padding: 3px 0;
}

.log-time {
  color: var(--text-dim);
}

.log-level {
  font-weight: 600;
  width: 55px;
}

.log-level.INFO { color: #82aaff; }
.log-level.SUCCESS { color: var(--color-green); }
.log-level.WARN { color: var(--color-gold); }
.log-level.ERROR { color: var(--color-red); }

.log-msg {
  color: var(--text-main);
  flex: 1;
}

/* Scrollbars */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--border-light);
}

/* K-Line Range Controls */
.kline-mode-btn {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 3px;
  cursor: pointer;
  transition: all 0.2s;
}

.kline-mode-btn:hover {
  color: var(--text-main);
  background-color: var(--bg-hover);
}

.kline-mode-btn.active {
  background-color: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
  font-weight: 600;
}

.kline-preset-btn {
  flex: 1;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  font-size: 11px;
  padding: 4px 2px;
  border-radius: 3px;
  cursor: pointer;
  text-align: center;
  transition: all 0.2s;
}

.kline-preset-btn:hover {
  background-color: var(--bg-hover);
  color: var(--text-main);
  border-color: var(--color-accent);
}

/* Responsive */
@media (max-width: 1200px) {
  .main-container {
    grid-template-columns: 1fr;
  }
  .metrics-banner {
    grid-template-columns: repeat(3, 1fr);
  }
}