/* ==========================================================================
   Astro Engine — Co-Star & Astrotalk Inspired Editorial Minimalist Stylesheet
   Design Philosophy: Crisp Black & Paper-White Monochrome, Serif Headlines, 
   Devanagari Hindi Typography Support, Sharp Hairlines & Light/Dark Theme.
   ========================================================================== */

:root {
  /* Default Light Theme (Co-Star Editorial) */
  --bg-main: #fafafa;
  --bg-header: rgba(255, 255, 255, 0.92);
  --bg-card: #ffffff;
  --bg-card-subtle: #f4f4f5;
  --border-color: #e4e4e7;
  --border-dark: #18181b;
  
  --text-primary: #09090b;
  --text-secondary: #52525b;
  --text-muted: #71717a;
  
  --accent-black: #09090b;
  --accent-gold: #b8860b;
  --accent-emerald: #15803d;
  --accent-rose: #be123c;
  
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-hindi: 'Tiro Devanagari Hindi', 'Playfair Display', serif;
  --font-sans: 'Space Grotesk', 'Inter', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
}

/* Dark Theme Overrides */
body.dark-theme {
  --bg-main: #09090b;
  --bg-header: rgba(18, 18, 20, 0.92);
  --bg-card: #141417;
  --bg-card-subtle: #1f1f23;
  --border-color: #27272a;
  --border-dark: #f4f4f5;
  
  --text-primary: #f4f4f5;
  --text-secondary: #a1a1aa;
  --text-muted: #71717a;
  
  --accent-black: #ffffff;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.4);
}

body.hindi-mode {
  font-family: var(--font-hindi), var(--font-sans);
}

body.hindi-mode h1, body.hindi-mode h2, body.hindi-mode h3, body.hindi-mode h4, body.hindi-mode .report-main-title {
  font-family: var(--font-hindi);
}

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

body {
  background-color: var(--bg-main);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 13px;
  line-height: 1.6;
  min-height: 100vh;
  transition: background-color 0.3s ease, color 0.3s ease;
}

.editorial-bg {
  position: fixed;
  top: 0; left: 0; width: 100vw; height: 100vh;
  background-image: radial-gradient(circle, rgba(0,0,0,0.03) 1px, transparent 1px);
  background-size: 24px 24px;
  pointer-events: none;
  z-index: 0;
}

.app-container {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* Main Editorial Header */
.main-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 32px;
  background: var(--bg-header);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 100;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.logo-icon {
  font-size: 22px;
  color: var(--text-primary);
}

.brand-text h1 {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 10px;
}

.badge-editorial {
  font-family: var(--font-sans);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 1px;
  background: var(--text-primary);
  color: var(--bg-main);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
}

.subtitle-editorial {
  font-size: 10px;
  letter-spacing: 1.5px;
  font-weight: 600;
  color: var(--text-muted);
  margin-top: 1px;
}

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

/* Theme & Language Toggle Buttons */
.btn-theme-toggle {
  background: var(--bg-card-subtle);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 7px 12px;
  border-radius: var(--radius-sm);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: all 0.2s ease;
}

.btn-theme-toggle:hover {
  border-color: var(--text-primary);
}

.env-selector-group {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--text-muted);
}

/* Inputs & Form Controls */
.text-input, .select-input {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 12px;
  outline: none;
  transition: all 0.2s ease;
}

.text-input:focus, .select-input:focus {
  border-color: var(--text-primary);
  box-shadow: 0 0 0 1px var(--text-primary);
}

.highlight-select {
  font-weight: 700;
  border-color: var(--text-primary);
}

.hidden { display: none !important; }

/* City Autocomplete Dropdown Component */
.city-search-group {
  position: relative;
}

.city-input-wrapper {
  position: relative;
}

.city-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--bg-card);
  border: 1px solid var(--text-primary);
  border-radius: var(--radius-sm);
  max-height: 220px;
  overflow-y: auto;
  z-index: 200;
  box-shadow: var(--shadow-md);
  margin-top: 4px;
}

.city-dropdown-item {
  padding: 8px 12px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 11px;
  border-bottom: 1px solid var(--border-color);
}

.city-dropdown-item:last-child {
  border-bottom: none;
}

.city-dropdown-item:hover, .city-dropdown-item.active {
  background: var(--text-primary);
  color: var(--bg-main);
}

.city-dropdown-item .city-name {
  font-weight: 700;
}

.city-dropdown-item .city-coords {
  font-family: var(--font-mono);
  font-size: 10px;
  opacity: 0.8;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 9px 18px;
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 1.2px;
  cursor: pointer;
  border: none;
  transition: all 0.2s ease;
}

.btn-black {
  background: var(--text-primary);
  color: var(--bg-main);
}

.btn-black:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

.btn-large-submit {
  width: 100%;
  padding: 12px 18px;
  font-size: 12px;
  letter-spacing: 1.5px;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
}

.btn-preset {
  width: 100%;
  text-align: left;
  justify-content: flex-start;
  background: var(--bg-card-subtle);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  font-size: 11px;
  padding: 10px 12px;
}

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

.btn-outline {
  padding: 6px 14px;
  font-size: 10px;
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border-color);
}

.btn-outline:hover, .btn-outline.active {
  background: var(--text-primary);
  color: var(--bg-main);
  border-color: var(--text-primary);
}

/* Workspace Layout */
.workspace {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 24px;
  padding: 28px 32px;
  flex: 1;
}

.sidebar {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 20px;
  box-shadow: var(--shadow-sm);
}

.section-title {
  font-family: var(--font-serif);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 1.5px;
  color: var(--text-primary);
  margin-bottom: 14px;
  text-transform: uppercase;
}

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

.pill-tag-black {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 1px;
  background: var(--text-primary);
  color: var(--bg-main);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
}

.preset-buttons {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 14px;
}

.form-group label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--text-muted);
}

.form-row { display: flex; gap: 8px; }
.form-row .col { flex: 1; }

/* Status Indicator */
.status-indicator {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--text-primary);
}

.latency-badge {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-muted);
  margin-top: 4px;
}

/* Tabs & Main Panel */
.main-content {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.tabs-nav {
  display: flex;
  gap: 8px;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 10px;
  overflow-x: auto;
}

.tab-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 1.2px;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.2s ease;
}

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

.tab-btn.active {
  color: var(--bg-main);
  background: var(--text-primary);
}

.tab-pane {
  display: none;
  flex-direction: column;
  gap: 20px;
}

.tab-pane.active { display: flex; }

/* Astrotalk Style Human Report Cards */
.report-hero-card {
  background: var(--bg-card);
  border: 1.5px solid var(--text-primary);
  padding: 24px;
  text-align: center;
  border-radius: var(--radius-md);
}

.hero-badge {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.report-main-title {
  font-family: var(--font-serif);
  font-size: 24px;
  font-weight: 900;
  letter-spacing: 1.5px;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.report-main-sub {
  font-size: 12px;
  color: var(--text-secondary);
}

.human-report-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.report-box {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 20px;
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.report-box-header {
  display: flex;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 10px;
}

.report-icon {
  font-size: 20px;
}

.report-box-header h3 {
  font-family: var(--font-serif);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 1.2px;
  color: var(--text-primary);
}

.report-body-text {
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-primary);
}

.report-body-text strong {
  font-weight: 700;
}

.report-body-text ul {
  padding-left: 18px;
  margin-top: 8px;
}

.report-body-text li {
  margin-bottom: 6px;
}

/* Bhava Phala House Interpretation List */
.bhava-report-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.bhava-item {
  background: var(--bg-card-subtle);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 16px;
}

.bhava-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.bhava-title {
  font-family: var(--font-serif);
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
}

.bhava-house-badge {
  font-size: 10px;
  font-weight: 700;
  background: var(--text-primary);
  color: var(--bg-main);
  padding: 2px 8px;
  border-radius: var(--radius-sm);
}

.bhava-desc {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Panchanga Human Cards */
.panchang-human-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
}

.panchang-human-card {
  padding: 14px;
  background: var(--bg-card-subtle);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
}

.panchang-human-card h4 {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.panchang-human-card .val {
  font-family: var(--font-serif);
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.panchang-human-card .meaning {
  font-size: 12px;
  color: var(--text-secondary);
}

/* Editorial Summary Cards */
.summary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 14px;
}

.editorial-box {
  padding: 18px;
  border-radius: var(--radius-md);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
}

.editorial-box .label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.5px;
  color: var(--text-muted);
}

.editorial-box .value {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 700;
  color: var(--text-primary);
  margin: 6px 0;
}

.editorial-box .sub {
  font-size: 11px;
  color: var(--text-secondary);
}

/* Chart Displays */
.chart-view-card {
  display: flex;
  flex-direction: column;
}

.chart-style-toggle { display: flex; gap: 6px; }

.chart-display-area {
  min-height: 380px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  padding: 24px;
  background: var(--bg-card-subtle);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
}

.chart-container {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* SVG North Indian Chart (Co-Star Minimal Line Style) */
.north-chart-svg {
  width: 100%;
  max-width: 340px;
  height: 340px;
}

.north-chart-svg rect, .north-chart-svg line, .north-chart-svg polygon {
  stroke: var(--text-primary);
  stroke-width: 1.5;
  fill: none;
}

.north-chart-svg text.house-num {
  fill: var(--text-muted);
  font-size: 11px;
  font-weight: 700;
  font-family: var(--font-mono);
}

.north-chart-svg text.planet-tag {
  fill: var(--text-primary);
  font-size: 11px;
  font-weight: 700;
  font-family: var(--font-sans);
}

/* South Indian Grid Styling */
.south-chart-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: repeat(4, 1fr);
  width: 340px;
  height: 340px;
  border: 1.5px solid var(--text-primary);
  background: var(--bg-card);
}

.south-cell {
  border: 1px solid var(--border-color);
  padding: 4px;
  font-size: 10px;
  position: relative;
}

.south-cell.center-box {
  grid-column: 2 / 4;
  grid-row: 2 / 4;
  background: var(--bg-card-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--text-primary);
  font-size: 16px;
  border: 1.5px solid var(--text-primary);
}

.south-cell .sign-tag {
  font-size: 9px;
  color: var(--text-muted);
  position: absolute;
  top: 2px;
  right: 2px;
  font-weight: 700;
}

.south-cell .planet-list {
  display: flex;
  flex-wrap: wrap;
  gap: 3px;
  margin-top: 12px;
}

.south-cell .planet-pill {
  background: var(--bg-card-subtle);
  color: var(--text-primary);
  font-size: 9px;
  font-weight: 700;
  padding: 1px 4px;
  border-radius: 2px;
  border: 1px solid var(--border-color);
}

.south-cell .planet-pill.asc {
  background: var(--text-primary);
  color: var(--bg-main);
}

/* Tables */
.table-card { overflow: hidden; }
.table-responsive { overflow-x: auto; }

.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 12px;
}

.data-table th {
  background: var(--bg-card-subtle);
  color: var(--text-muted);
  font-weight: 700;
  letter-spacing: 1px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border-color);
}

.data-table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-primary);
}

.data-table tr:hover { background: var(--bg-card-subtle); }

.dignity-badge {
  padding: 2px 8px;
  border-radius: 2px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.dignity-badge.exaltation { background: var(--text-primary); color: var(--bg-main); }
.dignity-badge.domicile { background: var(--bg-card-subtle); border: 1px solid var(--text-primary); color: var(--text-primary); }
.dignity-badge.fall { background: var(--bg-card-subtle); color: var(--text-muted); }
.dignity-badge.peregrine { color: var(--text-muted); }

/* Panchang & Ashtakavarga */
.panchang-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.panchang-items { display: flex; flex-direction: column; gap: 10px; }

.panchang-item {
  display: flex;
  justify-content: space-between;
  padding: 12px 16px;
  background: var(--bg-card-subtle);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
}

.panchang-item .title { color: var(--text-muted); font-weight: 700; letter-spacing: 1px; }
.panchang-item .val { color: var(--text-primary); font-weight: 700; font-family: var(--font-serif); }

.bina-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-top: 14px;
}

.bina-box {
  padding: 12px;
  background: var(--bg-card-subtle);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  text-align: center;
}

.bina-box.strong { border-color: var(--text-primary); }

.bina-box .h-num { font-size: 9px; color: var(--text-muted); font-weight: 700; }
.bina-box .bindu-val { font-family: var(--font-serif); font-size: 20px; font-weight: 700; color: var(--text-primary); }

/* Dasha Tree */
.dasha-timeline-tree { display: flex; flex-direction: column; gap: 8px; }

.dasha-row {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  background: var(--bg-card-subtle);
}

.dasha-row.active-dasha {
  border-color: var(--text-primary);
  background: var(--bg-card);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.dasha-header-line {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
}

.dasha-lord { font-weight: 700; font-family: var(--font-serif); font-size: 15px; color: var(--text-primary); }
.dasha-dates { font-family: var(--font-mono); font-size: 11px; color: var(--text-muted); }

/* Shadbala Bars */
.shadbala-section-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.shadbala-item { margin-bottom: 14px; }

.shadbala-info {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  font-weight: 700;
  margin-bottom: 4px;
}

.progress-bar-bg {
  height: 6px;
  background: var(--bg-card-subtle);
  border-radius: 3px;
  overflow: hidden;
  border: 1px solid var(--border-color);
}

.progress-bar-fill {
  height: 100%;
  background: var(--text-primary);
  border-radius: 3px;
}

.yogas-list { display: flex; flex-direction: column; gap: 12px; }

.yoga-card-item {
  padding: 16px;
  background: var(--bg-card-subtle);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
}

.yoga-card-item h4 {
  font-family: var(--font-serif);
  font-size: 15px;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.yoga-card-item p {
  font-size: 12px;
  color: var(--text-secondary);
}

/* Raw JSON Inspector */
.json-code {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-primary);
  background: var(--bg-card-subtle);
  padding: 20px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  max-height: 600px;
  overflow: auto;
  white-space: pre-wrap;
}

/* Responsiveness */
@media (max-width: 1024px) {
  .workspace { grid-template-columns: 1fr; padding: 20px; }
  .human-report-grid, .panchang-grid, .shadbala-section-grid { grid-template-columns: 1fr; }
}