@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;700&family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  --bg-primary: #060709;
  --bg-panel: #0d0e12;
  --bg-active: #161822;
  --border-color: #222530;
  
  --accent-color: #4f46e5;
  --text-primary: #e2e8f0;
  --text-secondary: #94a3b8;
  --text-muted: #475569;
  
  --font-mono: 'JetBrains Mono', monospace;
  --font-sans: 'Inter', sans-serif;
}

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

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-sans);
  min-height: 100vh;
  overflow: hidden;
  font-size: 13px;
}

/* App Layout */
#app-container {
  display: flex;
  height: 100vh;
  width: 100vw;
  background-color: var(--bg-primary);
}

/* Sidebar (Leftmost pane) */
#sidebar {
  width: 200px;
  background: var(--bg-panel);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  padding: 16px;
  flex-shrink: 0;
}

.brand-section {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 24px;
}

.brand-logo {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 16px;
  color: #fff;
  background: var(--accent-color);
  padding: 2px 8px;
}

.brand-name {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 14px;
  color: #fff;
  letter-spacing: -0.5px;
}

.section-label {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 1px;
  margin-bottom: 8px;
  margin-top: 12px;
}

.company-list {
  flex-grow: 1;
  overflow-y: auto;
}

.company-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  cursor: pointer;
  border-left: 2px solid transparent;
  margin-bottom: 4px;
  background: rgba(255, 255, 255, 0.01);
  transition: all 0.15s ease;
}

.company-item:hover {
  background: rgba(255, 255, 255, 0.03);
}

.company-item.active {
  background: var(--bg-active);
  border-left: 2px solid var(--accent-color);
}

.company-ticker {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 13px;
  color: #fff;
}

.company-name-text {
  font-size: 11px;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 110px;
}

.badge {
  background: rgba(255, 255, 255, 0.05);
  font-size: 9px;
  font-family: var(--font-mono);
  padding: 1px 4px;
  color: var(--text-secondary);
}

.company-item.active .badge {
  background: var(--accent-color);
  color: #fff;
}

/* Main Dashboard Area */
#main-content {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* Header */
header {
  height: 48px;
  background: var(--bg-panel);
  border-bottom: 1px solid var(--border-color);
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
}

.header-title-area h1 {
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 600;
  color: #fff;
}

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

select {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  padding: 4px 8px;
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 12px;
  outline: none;
  cursor: pointer;
}

select:focus {
  border-color: var(--accent-color);
}

/* Multi-Pane Grid Layout */
.dashboard-viewport {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

#no-filing-selected-state {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
}

#filing-display-container {
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow: hidden;
}

/* Grid Layout of Panes */
.panes-grid {
  display: grid;
  grid-template-rows: 3fr 2fr; /* Top row larger, bottom row smaller */
  height: 100%;
  overflow: hidden;
}

.panes-top-row {
  display: grid;
  grid-template-columns: 320px 2fr 1fr; /* Left: metadata/ratios, Center: report, Right: charts */
  border-bottom: 1px solid var(--border-color);
  overflow: hidden;
}

.pane {
  background: var(--bg-primary);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border-right: 1px solid var(--border-color);
}

.pane:last-child {
  border-right: none;
}

.pane-header {
  height: 32px;
  background: var(--bg-panel);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  flex-shrink: 0;
}

.pane-title {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-secondary);
  letter-spacing: 0.5px;
}

.pane-content {
  flex-grow: 1;
  overflow-y: auto;
  padding: 16px;
}

/* Metadata Panel & Ratio Panel */
.meta-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 16px;
  font-family: var(--font-sans);
}

.meta-table td {
  padding: 6px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.02);
}

.meta-label {
  color: var(--text-secondary);
  font-weight: 500;
  width: 110px;
}

.meta-val {
  color: #fff;
  font-family: var(--font-mono);
  font-size: 12px;
  text-align: right;
}

/* Ratios Grid */
.ratios-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.ratio-item {
  background: var(--bg-panel);
  border: 1px solid var(--border-color);
  padding: 10px 12px;
}

.ratio-name {
  font-size: 11px;
  color: var(--text-secondary);
  margin-bottom: 4px;
}

.ratio-val {
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 700;
  color: #fff;
}

/* Report Panel */
.report-paper {
  line-height: 1.6;
  color: var(--text-primary);
  font-size: 13px;
}

.report-paper h1 { font-family: var(--font-sans); font-size: 18px; font-weight: 700; margin-bottom: 12px; border-bottom: 1px solid var(--border-color); padding-bottom: 6px; }
.report-paper h2 { font-family: var(--font-sans); font-size: 14px; font-weight: 700; margin-top: 16px; margin-bottom: 8px; color: #fff; }
.report-paper h3 { font-family: var(--font-sans); font-size: 13px; font-weight: 700; margin-top: 12px; margin-bottom: 6px; }
.report-paper p { margin-bottom: 12px; }
.report-paper ul, .report-paper ol { margin-left: 18px; margin-bottom: 12px; }
.report-paper li { margin-bottom: 4px; }
.report-paper blockquote { border-left: 2px solid var(--accent-color); background: rgba(255, 255, 255, 0.02); padding: 8px 12px; margin-bottom: 12px; }

.report-paper table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 16px;
  font-size: 12px;
  background: var(--bg-panel);
}

.report-paper th, .report-paper td {
  padding: 6px 10px;
  border: 1px solid var(--border-color);
}

.report-paper th {
  background: rgba(255, 255, 255, 0.02);
  font-weight: 600;
  text-align: left;
}

/* Bottom Row: Parsed Sections Explorer */
.panes-bottom-row {
  display: flex;
  overflow: hidden;
}

.explorer-container {
  display: flex;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.explorer-sidebar {
  width: 200px;
  background: var(--bg-panel);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  flex-shrink: 0;
}

.section-tab-btn {
  background: none;
  border: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.02);
  padding: 10px 16px;
  color: var(--text-secondary);
  font-family: var(--font-sans);
  font-size: 12px;
  text-align: left;
  cursor: pointer;
  transition: all 0.15s;
}

.section-tab-btn:hover {
  background: rgba(255, 255, 255, 0.02);
  color: var(--text-primary);
}

.section-tab-btn.active {
  background: var(--bg-active);
  color: #fff;
  border-left: 2px solid var(--accent-color);
}

.explorer-content {
  flex-grow: 1;
  padding: 16px;
  overflow-y: auto;
  line-height: 1.6;
}

.explorer-content h2 {
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 12px;
  color: #fff;
}

/* Empty View / States */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  padding: 24px;
  color: var(--text-secondary);
  text-align: center;
}

.empty-state-icon {
  font-size: 24px;
  margin-bottom: 8px;
  opacity: 0.5;
}

/* Sidebar Search */
.search-container {
  margin-bottom: 12px;
}

#company-search-input {
  width: 100%;
  padding: 6px 10px;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 11px;
  outline: none;
  border-radius: 0;
  transition: border-color 0.2s ease;
}

#company-search-input:focus {
  border-color: var(--accent-color);
}