/* Modern Light Theme with Greens Design System for Ghostfolio Screener */
:root {
  --bg-main: #f8fafc;
  --bg-card: #ffffff;
  --bg-card-hover: #f8fafc;
  --bg-subtle: #f0fdf4;
  --border: #e2e8f0;
  --border-focus: #059669;

  --text-main: #0f172a;
  --text-muted: #64748b;
  --text-subtle: #94a3b8;

  --emerald: #059669;
  --emerald-dark: #047857;
  --emerald-light: #10b981;
  --emerald-bg: #ecfdf5;
  --emerald-border: #a7f3d0;
  --emerald-glow: rgba(5, 150, 105, 0.15);

  --teal: #0d9488;
  --blue: #2563eb;
  --purple: #7c3aed;
  --purple-bg: #f5f3ff;
  --purple-border: #ddd6fe;

  --danger: #dc2626;
  --danger-bg: #fef2f2;
  --danger-border: #fecaca;

  --amber: #d97706;
  --amber-bg: #fffbeb;
  --amber-border: #fde68a;

  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
}

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

body.light-theme {
  background-color: var(--bg-main);
  color: var(--text-main);
  font-family: var(--font-sans);
  line-height: 1.5;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

/* Header / Navigation */
.top-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 2rem;
  background-color: var(--bg-card);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.brand-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, #059669, #10b981);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.25rem;
  box-shadow: 0 4px 12px rgba(5, 150, 105, 0.25);
}

.brand-title {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-main);
}

.brand-subtitle {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.nav-stats {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.stat-pill {
  background-color: var(--bg-main);
  border: 1px solid var(--border);
  padding: 0.35rem 0.85rem;
  border-radius: 20px;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
}

.stat-label {
  color: var(--text-muted);
}

.stat-value {
  font-family: var(--font-mono);
  font-weight: 700;
}

.stat-pill.highlight {
  border-color: var(--emerald-border);
  background-color: var(--emerald-bg);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all 0.2s ease;
  text-decoration: none;
  font-family: var(--font-sans);
}

.btn-primary {
  background-color: var(--emerald);
  color: #fff;
}
.btn-primary:hover {
  background-color: var(--emerald-dark);
  box-shadow: 0 0 16px var(--emerald-glow);
}

.btn-secondary {
  background-color: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-main);
}
.btn-secondary:hover {
  background-color: var(--bg-subtle);
  border-color: var(--emerald-border);
  color: var(--emerald);
}

.btn-ghost {
  background: transparent;
  color: var(--text-muted);
  padding: 0.5rem;
  border-radius: var(--radius-sm);
}
.btn-ghost:hover {
  color: var(--emerald);
  background-color: var(--emerald-bg);
}

.btn-icon {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 1.1rem;
  cursor: pointer;
  padding: 0.4rem;
  border-radius: var(--radius-sm);
  transition: all 0.15s ease;
}
.btn-icon:hover {
  color: var(--emerald);
  background-color: var(--emerald-bg);
}

.btn-sm {
  padding: 0.35rem 0.75rem;
  font-size: 0.78rem;
  border-radius: var(--radius-sm);
}

/* Main Container */
.main-container {
  max-width: 1520px;
  margin: 0 auto;
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

/* 1. Total Portfolio Hero Card */
.portfolio-hero-card {
  background: linear-gradient(135deg, #ffffff 0%, #f0fdf4 100%);
  border: 1px solid var(--emerald-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem 1.75rem;
  box-shadow: 0 4px 20px rgba(5, 150, 105, 0.08);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.hero-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.hero-tag {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--emerald);
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin-bottom: 0.35rem;
}

.hero-nav-row {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.hero-nav-amount {
  font-size: 2.3rem;
  font-weight: 800;
  font-family: var(--font-mono);
  letter-spacing: -0.02em;
  color: var(--text-main);
}

.badge-lg {
  font-size: 0.92rem;
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-family: var(--font-mono);
}

.hero-invested-sub {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-top: 0.35rem;
}

.tv-portfolio-container {
  width: 100%;
  height: 220px;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: #ffffff;
  border: 1px solid var(--border);
}

/* Controls Bar */
.controls-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.tab-group {
  display: flex;
  background-color: var(--bg-card);
  padding: 0.25rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  box-shadow: 0 1px 3px rgba(0,0,0,0.03);
}

.tab-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  padding: 0.45rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.tab-btn:hover {
  color: var(--emerald);
  background-color: var(--emerald-bg);
}

.tab-btn.active {
  background-color: var(--emerald);
  color: #fff;
}
.tab-btn.active i {
  color: #fff !important;
}

.view-switch-group {
  display: flex;
  background-color: var(--bg-card);
  padding: 0.2rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
}

.view-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.view-btn.active {
  background-color: var(--emerald-bg);
  color: var(--emerald);
}

.search-box {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  background-color: var(--bg-card);
  border: 1px solid var(--border);
  padding: 0.45rem 0.95rem;
  border-radius: var(--radius-md);
  width: 260px;
}

.search-box i {
  color: var(--text-muted);
  font-size: 0.85rem;
}

.search-box input {
  background: transparent;
  border: none;
  color: var(--text-main);
  outline: none;
  font-size: 0.85rem;
  width: 100%;
}

/* Feed Section */
.feed-section {
  background-color: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.03);
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
}

.section-title {
  font-size: 1.15rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-main);
}

.section-description {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 0.2rem;
}

.feed-summary {
  font-size: 0.82rem;
  color: var(--emerald-dark);
  background-color: var(--emerald-bg);
  border: 1px solid var(--emerald-border);
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  font-family: var(--font-mono);
  font-weight: 600;
}

/* Prioritized Visual Cards Grid */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(440px, 1fr));
  gap: 1.25rem;
}

.opportunity-card {
  background-color: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.02);
}

.opportunity-card:hover {
  transform: translateY(-2px);
  border-color: var(--emerald-border);
  box-shadow: 0 8px 20px rgba(5, 150, 105, 0.1);
}

.opportunity-card.card-highlight-dip {
  border-color: var(--emerald-border);
  background: linear-gradient(180deg, #ecfdf5 0%, #ffffff 40%);
}

.card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card-sym-area {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.card-ticker {
  font-size: 1.25rem;
  font-weight: 800;
  font-family: var(--font-mono);
  letter-spacing: -0.02em;
  color: var(--text-main);
}

.card-name {
  font-size: 0.78rem;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 230px;
}

.card-metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.5rem;
  background-color: var(--bg-main);
  padding: 0.65rem 0.85rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}

.card-metric-col {
  display: flex;
  flex-direction: column;
}

.card-m-lbl {
  font-size: 0.68rem;
  color: var(--text-muted);
  text-transform: uppercase;
  font-weight: 600;
}

.card-m-val {
  font-size: 0.9rem;
  font-weight: 700;
  font-family: var(--font-mono);
}

.card-mini-chart {
  width: 100%;
  height: 175px;
  background: #ffffff;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  overflow: hidden;
}

.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 0.35rem;
}

/* Tables */
.table-container {
  overflow-x: auto;
}

.feed-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.875rem;
}

.feed-table th {
  padding: 0.75rem 1rem;
  background-color: var(--bg-main);
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border-bottom: 1px solid var(--border);
}

.feed-table td {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

.feed-table tbody tr:hover {
  background-color: var(--bg-subtle);
}

/* Badges & Highlights */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.25rem 0.6rem;
  border-radius: 4px;
  font-size: 0.72rem;
  font-weight: 600;
}

.badge-portfolio {
  background-color: var(--emerald-bg);
  color: var(--emerald-dark);
  border: 1px solid var(--emerald-border);
}

.badge-watchlist {
  background-color: var(--purple-bg);
  color: var(--purple);
  border: 1px solid var(--purple-border);
}

.badge-discovery {
  background-color: #f1f5f9;
  color: #475569;
  border: 1px solid #cbd5e1;
}

.badge-emerald {
  background-color: var(--emerald-bg);
  color: var(--emerald-dark);
  border: 1px solid var(--emerald-border);
}

.badge-anomaly {
  background-color: var(--amber-bg);
  color: var(--amber);
  border: 1px solid var(--amber-border);
}

.badge-score {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.85rem;
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-sm);
}

.score-deep {
  background-color: var(--danger-bg);
  color: var(--danger);
  border: 1px solid var(--danger-border);
}

.score-moderate {
  background-color: var(--amber-bg);
  color: var(--amber);
  border: 1px solid var(--amber-border);
}

.score-mild {
  background-color: var(--emerald-bg);
  color: var(--emerald);
  border: 1px solid var(--emerald-border);
}

.score-none {
  background-color: #f1f5f9;
  color: #64748b;
  border: 1px solid #e2e8f0;
}

.text-emerald { color: var(--emerald); }
.text-danger { color: var(--danger); }
.text-amber { color: var(--amber); }
.text-teal { color: var(--teal); }
.text-muted { color: var(--text-muted); }
.font-mono { font-family: var(--font-mono); }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }
.d-flex { display: flex; }
.align-center { align-items: center; }
.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 0.75rem; }

/* Interactive Chart Section */
.chart-section {
  background-color: var(--bg-card);
  border: 1px solid var(--emerald-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: 0 4px 20px rgba(5, 150, 105, 0.1);
  scroll-margin-top: 80px;
}

.chart-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
  gap: 1rem;
}

.chart-title-area {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.chart-symbol {
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-main);
}

.chart-name {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.chart-metrics-row {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.metric-box {
  display: flex;
  flex-direction: column;
}

.metric-lbl {
  font-size: 0.72rem;
  color: var(--text-muted);
  text-transform: uppercase;
  font-weight: 600;
}

.metric-val {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.05rem;
}

.chart-legend {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 0.75rem 0;
  font-size: 0.8rem;
  color: var(--text-muted);
  flex-wrap: wrap;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.legend-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
}

.legend-line {
  width: 18px;
  height: 0px;
  border-top: 2px dashed var(--emerald);
  display: inline-block;
}

.charts-wrapper {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  background-color: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 0.75rem;
  overflow: hidden;
}

.tv-chart-container {
  width: 100%;
  height: 400px;
}

.tv-rsi-container {
  width: 100%;
  height: 140px;
}

/* Activities Sub-panel */
.activities-panel {
  margin-top: 1.25rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}

.panel-subtitle {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.activities-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.82rem;
  font-family: var(--font-mono);
}

.activities-table th {
  padding: 0.5rem 0.75rem;
  background-color: var(--bg-main);
  color: var(--text-muted);
  text-align: left;
  border-bottom: 1px solid var(--border);
}

.activities-table td {
  padding: 0.5rem 0.75rem;
  border-bottom: 1px solid var(--border);
}

/* Modal */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(15, 23, 42, 0.4);
  backdrop-filter: blur(4px);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.modal-dialog {
  background-color: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 680px;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: 0 10px 40px rgba(0,0,0,0.12);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border);
}

.modal-body {
  padding: 1.25rem;
  overflow-y: auto;
}

.form-row {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.form-control {
  background-color: var(--bg-main);
  border: 1px solid var(--border);
  color: var(--text-main);
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  outline: none;
  font-family: var(--font-sans);
}

.form-control:focus {
  border-color: var(--emerald);
}

/* Toast Notifications */
.toast-container {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 300;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.toast {
  background-color: var(--bg-card);
  border: 1px solid var(--border);
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  box-shadow: 0 4px 15px rgba(0,0,0,0.08);
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--text-main);
  animation: slide-in 0.2s ease-out;
}

.toast.toast-success { border-color: var(--emerald-border); background-color: var(--emerald-bg); color: var(--emerald-dark); }
.toast.toast-error { border-color: var(--danger-border); background-color: var(--danger-bg); color: var(--danger); }

@keyframes slide-in {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

@media (max-width: 900px) {
  .cards-grid {
    grid-template-columns: 1fr;
  }
  .top-nav {
    flex-direction: column;
    gap: 0.75rem;
    align-items: flex-start;
  }
  .controls-bar {
    flex-direction: column;
    align-items: stretch;
  }
}
