/* Full-Viewport Modern Design System for Speedcubing Limits Dashboard */
:root {
  --bg-app: #080c14;
  --bg-card: #111827;
  --bg-card-header: #0e1422;
  --bg-subtle: #1f2937;
  --text-primary: #f9fafb;
  --text-secondary: #9ca3af;
  --text-muted: #6b7280;
  --accent-blue: #3b82f6;
  --accent-blue-hover: #2563eb;
  --accent-cyan: #06b6d4;
  --accent-emerald: #10b981;
  --accent-amber: #f59e0b;
  --accent-red: #ef4444;
  --border-subtle: #1f2937;
  --border-focus: #3b82f6;
  --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

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

html, body {
  height: 100vh;
  width: 100vw;
  overflow: hidden;
  background-color: var(--bg-app);
  color: var(--text-primary);
  font-family: var(--font-family);
  -webkit-font-smoothing: antialiased;
}

/* Contenedor Principal Ajustado al 100% de la Altura de Pantalla */
.app-viewport {
  height: 100vh;
  width: 100vw;
  padding: 1.1rem 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

/* 1. Header Principal */
.app-topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: nowrap;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border-subtle);
  min-height: 52px;
}

.brand-group {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.brand-title {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand-title h1 {
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #ffffff;
}

.badge-tag {
  background: rgba(59, 130, 246, 0.15);
  color: #60a5fa;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.22rem 0.65rem;
  border-radius: 9999px;
  border: 1px solid rgba(59, 130, 246, 0.35);
}

.brand-subtitle {
  color: var(--text-muted);
  font-size: 0.82rem;
}

.controls-toolbar {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.control-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.control-item label {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-secondary);
  white-space: nowrap;
}

select {
  background: var(--bg-card);
  color: var(--text-primary);
  border: 1px solid var(--border-subtle);
  padding: 0.45rem 1rem;
  border-radius: 7px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  outline: none;
  transition: all 0.15s ease;
}

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

.segmented-control {
  display: flex;
  background: var(--bg-card);
  border-radius: 7px;
  padding: 0.2rem;
  border: 1px solid var(--border-subtle);
}

.segment-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  padding: 0.35rem 0.95rem;
  border-radius: 5px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
}

.segment-btn.active {
  background: var(--accent-blue);
  color: #ffffff;
}

/* Botón de Enlace a GitHub */
.github-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-primary);
  border: 1px solid var(--border-subtle);
  padding: 0.4rem 0.85rem;
  border-radius: 7px;
  font-size: 0.82rem;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s ease;
}

.github-btn:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: #60a5fa;
  color: #60a5fa;
}

/* 2. Fila de Tarjetas de Métricas (KPIs Ampliadas) */
.metrics-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.85rem;
  min-height: 116px;
}

.metric-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  padding: 1rem 1.3rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 116px;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.metric-card:hover {
  transform: translateY(-2px);
  border-color: rgba(59, 130, 246, 0.4);
}

.metric-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.metric-label {
  font-size: 0.74rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

.metric-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}
.dot-red { background: var(--accent-red); box-shadow: 0 0 8px rgba(239, 68, 68, 0.7); }
.dot-green { background: var(--accent-emerald); box-shadow: 0 0 8px rgba(16, 185, 129, 0.7); }
.dot-cyan { background: var(--accent-cyan); box-shadow: 0 0 8px rgba(6, 182, 212, 0.7); }
.dot-amber { background: var(--accent-amber); box-shadow: 0 0 8px rgba(245, 158, 11, 0.7); }

.metric-value {
  font-size: 1.95rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 0.35rem 0 0.25rem 0;
  line-height: 1.1;
}

.text-white { color: #ffffff; }
.text-emerald { color: #10b981; }
.text-cyan { color: #06b6d4; }
.text-amber { color: #f59e0b; }

.metric-foot {
  font-size: 0.82rem;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* 3. Main Workspace: Grid Gráfico + Tabla */
.main-workspace {
  flex: 1;
  display: grid;
  grid-template-columns: 1.35fr 0.95fr;
  gap: 0.85rem;
  min-height: 0;
}

.panel-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.2);
}

.panel-header {
  padding: 0.65rem 1.1rem;
  background: var(--bg-card-header);
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.panel-title-wrap {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.panel-header h2 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
}

.panel-note {
  font-size: 0.74rem;
  color: var(--text-muted);
}

.badge-count {
  background: var(--bg-subtle);
  color: var(--text-secondary);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.18rem 0.55rem;
  border-radius: 5px;
}

/* Contenedor del Gráfico */
.chart-canvas-container {
  flex: 1;
  position: relative;
  width: 100%;
  height: 100%;
  padding: 0.75rem;
  min-height: 0;
}

/* Contenedor de la Tabla con Scroll Interno */
.table-scroll-area {
  flex: 1;
  overflow-y: auto;
  overflow-x: auto;
  min-height: 0;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.84rem;
}

.data-table thead th {
  position: sticky;
  top: 0;
  background: #0b111e;
  color: var(--text-muted);
  font-weight: 700;
  padding: 0.55rem 0.85rem;
  border-bottom: 1px solid var(--border-subtle);
  text-transform: uppercase;
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  z-index: 5;
}

.data-table td {
  padding: 0.5rem 0.85rem;
  border-bottom: 1px solid rgba(31, 41, 55, 0.7);
  color: var(--text-primary);
  white-space: nowrap;
}

.data-table tr:hover td {
  background-color: rgba(255, 255, 255, 0.035);
}

/* Insignias de Estado */
.badge-wr-new {
  display: inline-flex;
  align-items: center;
  background-color: rgba(239, 68, 68, 0.2);
  color: #f87171;
  padding: 0.15rem 0.55rem;
  border-radius: 5px;
  font-size: 0.72rem;
  font-weight: 700;
  border: 1px solid rgba(239, 68, 68, 0.35);
}

.badge-wr-hold {
  display: inline-flex;
  align-items: center;
  background-color: rgba(156, 163, 175, 0.1);
  color: #9ca3af;
  padding: 0.15rem 0.55rem;
  border-radius: 5px;
  font-size: 0.72rem;
  font-weight: 600;
  border: 1px solid rgba(156, 163, 175, 0.2);
}

/* 4. Footer Mínimo Centrado y Discreto */
.app-footer {
  font-size: 0.74rem;
  color: var(--text-muted);
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.65rem;
  padding-top: 0.35rem;
  border-top: 1px solid var(--border-subtle);
  min-height: 28px;
}

.app-footer strong {
  color: var(--text-secondary);
}

.footer-divider {
  color: var(--border-subtle);
}

.footer-gh-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.15s ease;
}

.footer-gh-link:hover {
  color: #60a5fa;
  text-decoration: underline;
}

/* Scrollbars estilizados */
.table-scroll-area::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
.table-scroll-area::-webkit-scrollbar-track {
  background: var(--bg-card);
}
.table-scroll-area::-webkit-scrollbar-thumb {
  background: var(--border-subtle);
  border-radius: 4px;
}
.table-scroll-area::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}