/*
 * TradePulse India - Executive Dark Financial CSS Theme (styles.css)
 */

:root {
  --bg-dark: #0B0E14;
  --bg-card: #121620;
  --bg-card-hover: #1E2433;
  --bg-input: #0D1117;
  --bg-toolbar: #141824;
  --border-color: #1E2433;
  --border-accent: #D97706;
  --text-main: #D1D5DB;
  --text-muted: #6B7280;
  --accent-gold: #D97706;
  --accent-blue: #2979FF;
  --accent-green: #00E676;
  --accent-cyan: #00E5FF;
  --accent-red: #FF1744;
  --font-main: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', Consolas, monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; user-select: none; }

body, html {
  width: 100%; height: 100%;
  overflow: hidden;
  background-color: var(--bg-dark);
  color: var(--text-main);
  font-family: var(--font-main);
}

#app-container {
  display: grid;
  grid-template-rows: 48px 1fr 28px;
  width: 100vw;
  height: 100vh;
}

/* Top Navigation Header */
header.tv-header {
  background-color: var(--bg-toolbar);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  gap: 16px;
}

.header-left, .header-center, .header-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 800;
  font-size: 16px;
  color: #FFF;
}

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

.ticker-search-btn {
  background: #1A202C;
  border: 1px solid var(--border-color);
  color: #FFF;
  padding: 6px 14px;
  border-radius: 6px;
  font-weight: 700;
  font-size: 13px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
}

.ticker-search-btn:hover {
  background: #232A3A;
  border-color: var(--accent-gold);
}

.tf-selector {
  display: flex;
  background: var(--bg-dark);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 2px;
}

.tf-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  padding: 4px 10px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
}

.tf-btn.active, .tf-btn:hover {
  color: #FFF;
}

.tf-btn.active {
  background: var(--accent-blue);
}

.grid-layout-btns {
  display: flex;
  gap: 4px;
  background: var(--bg-dark);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 2px;
}

.grid-btn {
  width: 32px;
  height: 26px;
  background: transparent;
  border: none;
  color: var(--text-muted);
  border-radius: 4px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
}

.grid-btn.active, .grid-btn:hover {
  background: var(--bg-card-hover);
  color: #FFF;
}

.grid-btn.active {
  color: var(--accent-gold);
  border: 1px solid var(--accent-gold);
}

.trial-banner {
  background: rgba(217, 119, 6, 0.15);
  border: 1px solid var(--border-accent);
  color: #FDE68A;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
}

.action-btn {
  background: #238636;
  color: white;
  border: 1px solid #2ea043;
  padding: 6px 14px;
  border-radius: 6px;
  font-size: 12.5px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
}

.action-btn:hover { background: #2ea043; }

/* Main Workspace (Toolbar + Grid + Right Sidebar) */
main.tv-workspace {
  display: grid;
  grid-template-columns: 48px 1fr 320px;
  height: 100%;
  overflow: hidden;
}

aside.drawing-toolbar {
  background: var(--bg-toolbar);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 8px 0;
  gap: 6px;
}

.tool-icon {
  width: 34px;
  height: 34px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 16px;
}

.tool-icon:hover, .tool-icon.active {
  background: var(--bg-card-hover);
  color: var(--accent-gold);
}

.tool-divider {
  width: 24px;
  height: 1px;
  background: var(--border-color);
  margin: 4px 0;
}

/* Multi-chart Grid Layouts */
.charts-grid {
  display: grid;
  grid-template-columns: 1fr;
  grid-template-rows: 1fr;
  gap: 0;
  background: var(--bg-dark);
  width: 100%;
  height: 100%;
  overflow: hidden;
}

/* 1x1 Mode */
.charts-grid.grid-1x1 {
  grid-template-columns: 1fr;
  grid-template-rows: 1fr;
}
.charts-grid.grid-1x1 .grid-v-splitter,
.charts-grid.grid-1x1 .grid-h-splitter-left,
.charts-grid.grid-1x1 .grid-h-splitter-right,
.charts-grid.grid-1x1 .grid-splitter-center {
  display: none !important;
}

/* 2x1 Dual Split Mode */
.charts-grid.grid-2x1 {
  grid-template-columns: var(--col1-w, 1fr) 6px var(--col2-w, 1fr);
  grid-template-rows: 1fr;
}

.charts-grid.grid-2x1 #pane-1 {
  grid-column: 1;
  grid-row: 1;
}

.charts-grid.grid-2x1 #v-splitter {
  grid-column: 2;
  grid-row: 1;
  display: block !important;
}

.charts-grid.grid-2x1 #pane-2 {
  grid-column: 3;
  grid-row: 1;
}

.charts-grid.grid-2x1 .grid-h-splitter-left,
.charts-grid.grid-2x1 .grid-h-splitter-right,
.charts-grid.grid-2x1 .grid-splitter-center {
  display: none !important;
}

/* 2x2 Quad Grid Mode */
.charts-grid.grid-2x2 {
  grid-template-columns: var(--col1-w, 1fr) 6px var(--col2-w, 1fr);
  grid-template-rows: var(--row1-h, 1fr) 6px var(--row2-h, 1fr);
}

.charts-grid.grid-2x2 #pane-1 {
  grid-column: 1;
  grid-row: 1;
}

.charts-grid.grid-2x2 #pane-2 {
  grid-column: 3;
  grid-row: 1;
}

.charts-grid.grid-2x2 #pane-3 {
  grid-column: 1;
  grid-row: 3;
}

.charts-grid.grid-2x2 #pane-4 {
  grid-column: 3;
  grid-row: 3;
}

.charts-grid.grid-2x2 #v-splitter {
  grid-column: 2;
  grid-row: 1 / span 3;
  display: block !important;
}

.charts-grid.grid-2x2 #h-splitter-left {
  grid-column: 1;
  grid-row: 2;
  display: block !important;
}

.charts-grid.grid-2x2 #h-splitter-right {
  grid-column: 3;
  grid-row: 2;
  display: block !important;
}

.charts-grid.grid-2x2 .grid-splitter-center {
  grid-column: 2;
  grid-row: 2;
  display: block !important;
}

.grid-v-splitter {
  background: #1E2433;
  cursor: col-resize;
  z-index: 20;
  transition: background 0.15s;
}

.grid-v-splitter:hover, .grid-v-splitter.active {
  background: var(--accent-gold);
}

.grid-h-splitter-left {
  background: #1E2433;
  cursor: row-resize;
  z-index: 20;
  transition: background 0.15s;
}

.grid-h-splitter-left:hover, .grid-h-splitter-left.active {
  background: var(--accent-gold);
}

.grid-h-splitter-right {
  background: #1E2433;
  cursor: row-resize;
  z-index: 20;
  transition: background 0.15s;
}

.grid-h-splitter-right:hover, .grid-h-splitter-right.active {
  background: var(--accent-gold);
}

.grid-splitter-center {
  background: #2A324B;
  z-index: 25;
}

/* Chart Partition Box */
.chart-pane {
  background: var(--bg-dark);
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 2px solid transparent;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.chart-pane.active-pane {
  border-color: var(--accent-gold);
  box-shadow: inset 0 0 10px rgba(217, 119, 6, 0.2);
}

/* Drag and Drop Over Highlight */
.chart-pane.drag-over {
  border-color: var(--accent-cyan) !important;
  background: rgba(0, 229, 255, 0.05) !important;
}

.chart-pane.drag-over .drop-hint-overlay {
  display: flex !important;
}

.drop-hint-overlay {
  display: none;
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0, 229, 255, 0.15);
  backdrop-filter: blur(2px);
  color: var(--accent-cyan);
  font-size: 16px;
  font-weight: 800;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  z-index: 50;
  border: 2px dashed var(--accent-cyan);
}

.chart-pane-header {
  position: absolute;
  top: 10px;
  left: 14px;
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(18, 22, 32, 0.85);
  backdrop-filter: blur(4px);
  padding: 4px 10px;
  border-radius: 6px;
  border: 1px solid var(--border-color);
}

.chart-symbol-label {
  font-weight: 700;
  color: #FFF;
  font-size: 13px;
}

.chart-tf-label {
  font-size: 11px;
  color: var(--accent-cyan);
  background: rgba(0, 229, 255, 0.15);
  padding: 2px 6px;
  border-radius: 4px;
}

.engine-badge {
  font-size: 10px;
  color: var(--accent-green);
  background: rgba(0, 230, 118, 0.15);
  padding: 2px 6px;
  border-radius: 4px;
  font-weight: 700;
}

.chart-canvas-target {
  flex: 1;
  width: 100%;
  height: 100%;
  position: relative;
  overflow: hidden;
}

.chart-canvas-target canvas {
  width: 100% !important;
  height: 100% !important;
  display: block !important;
}

.remove-ticker-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 13px;
  cursor: pointer;
  padding: 3px 5px;
  border-radius: 4px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s ease, color 0.15s, background 0.15s;
}

.wl-row:hover .remove-ticker-btn {
  opacity: 1;
  visibility: visible;
}

.remove-ticker-btn:hover {
  color: #FF1744;
  background: rgba(255, 23, 68, 0.15);
}

.add-wl-btn {
  background: rgba(0, 230, 118, 0.15);
  border: 1px solid var(--accent-green);
  color: var(--accent-green);
  padding: 4px 10px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s;
}

.add-wl-btn:hover {
  background: var(--accent-green);
  color: #000;
}
aside.right-sidebar {
  background: var(--bg-toolbar);
  border-left: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow: hidden;
}

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

.sidebar-tab {
  flex: 1;
  padding: 12px 0;
  text-align: center;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
}

.sidebar-tab.active {
  color: #FFF;
  border-bottom: 2px solid var(--accent-gold);
}

.watchlist-content {
  flex: 1;
  overflow-y: auto;
}

.wl-category {
  padding: 8px 14px;
  font-size: 10.5px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
  background: rgba(0,0,0,0.4);
  border-bottom: 1px solid var(--border-color);
}

.wl-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 14px;
  border-bottom: 1px solid rgba(30, 36, 51, 0.5);
  cursor: grab;
  transition: background 0.15s;
}

.wl-row:active { cursor: grabbing; }

.wl-row:hover, .wl-row.active {
  background: var(--bg-card-hover);
}

.wl-sym { font-weight: 700; font-size: 13px; color: #FFF; }
.wl-full-name { font-size: 11px; color: var(--text-muted); }
.wl-val { font-family: var(--font-mono); font-weight: 600; font-size: 13px; }
.wl-pct { font-size: 11px; font-weight: 600; text-align: right; }

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

.ticker-detail-panel {
  background: var(--bg-card);
  border-top: 1px solid var(--border-color);
  padding: 14px 16px;
}

.detail-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 10px;
}

.detail-price {
  font-size: 20px;
  font-weight: 800;
  font-family: var(--font-mono);
}

.stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 12px;
  font-size: 11.5px;
}

.stat-item { display: flex; justify-content: space-between; }
.stat-label { color: var(--text-muted); }
.stat-value { font-weight: 600; color: #FFF; }

footer.tv-statusbar {
  background: var(--bg-card);
  border-top: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  font-size: 11px;
  color: var(--text-muted);
}

.status-live {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--accent-green);
  font-weight: 600;
}

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

/* Modals */
.modal-overlay {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(4px);
  z-index: 999;
  align-items: center;
  justify-content: center;
}

.modal-content {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  width: 90%;
  max-width: 560px;
  padding: 24px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 12px;
}

.modal-title { font-size: 16px; font-weight: 700; color: #FFF; }
.close-btn { background: none; border: none; font-size: 20px; color: var(--text-muted); cursor: pointer; }

.input-box {
  width: 100%;
  padding: 10px 14px;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  color: #FFF;
  font-size: 13px;
  margin-bottom: 12px;
}

.paywall-overlay {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(11, 14, 20, 0.92);
  z-index: 900;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 30px;
}

.paywall-card {
  background: var(--bg-card);
  border: 2px solid var(--accent-gold);
  border-radius: 12px;
  padding: 32px;
  max-width: 480px;
  box-shadow: 0 20px 50px rgba(0,0,0,0.8);
}