@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap');

:root {
  /* Colors */
  --bg-dark: hsl(222, 47%, 5%);
  --bg-card: rgba(15, 23, 42, 0.75);
  --bg-card-hover: rgba(30, 41, 59, 0.75);
  --border-glass: rgba(255, 255, 255, 0.14);
  --border-glow: rgba(16, 185, 129, 0.4);
  
  --color-green: hsl(142, 72%, 45%);
  --color-green-glow: rgba(16, 185, 129, 0.25);
  --color-teal: hsl(180, 75%, 45%);
  --color-teal-glow: rgba(20, 184, 166, 0.25);
  --color-purple: hsl(262, 83%, 62%);
  --color-purple-glow: rgba(139, 92, 246, 0.25);
  --color-amber: hsl(38, 92%, 50%);
  --color-amber-glow: rgba(245, 158, 11, 0.25);
  --color-red: hsl(0, 84%, 55%);
  --color-red-glow: rgba(239, 68, 68, 0.25);
  
  --text-main: hsl(210, 40%, 98%);
  --text-muted: hsl(215, 25%, 80%);
  --text-dim: hsl(215, 25%, 70%);
  --bg-card-strong: rgba(10, 15, 30, 0.85);
  
  /* Fonts */
  --font-title: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Layout */
  --sidebar-width: 260px;
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Utility text classes */
.action-meta-text,
.library-desc-cell,
.table-empty-cell,
.empty-log-copy,
.empty-log-header {
  font-size: 0.85rem;
  color: var(--text-dim);
}

.action-ticket {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.library-name-cell {
  font-weight: 600;
  padding-right: 1rem;
}

.library-category-cell {
  width: 100px;
}

.library-value-cell {
  width: 150px;
  text-align: right;
}

.library-desc-cell {
  max-width: 300px;
}

.category-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.35rem 0.65rem;
  border-radius: 999px;
  background: rgba(20, 184, 166, 0.08);
  color: var(--color-teal);
  border: 1px solid rgba(20, 184, 166, 0.15);
  font-size: 0.75rem;
  font-weight: 700;
}

.table-empty-cell {
  text-align: center;
  color: var(--text-dim);
  padding: 2rem;
}

.empty-log-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  padding: 1.5rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px dashed rgba(255, 255, 255, 0.14);
  border-radius: 14px;
}

.empty-log-icon {
  font-size: 2.4rem;
}

.empty-log-header {
  font-weight: 700;
  color: var(--text-main);
}

/* Base resets & scrollbar */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background-color: var(--bg-dark);
  color: var(--text-main);
  font-family: var(--font-body);
  overflow-x: hidden;
  min-height: 100vh;
  display: flex;
}

.skip-link {
  position: absolute;
  top: -52px;
  left: 0;
  background: var(--color-green);
  color: #0b1329;
  padding: 0.75rem 1rem;
  z-index: 1100;
  font-weight: 700;
  text-decoration: none;
  border-bottom-right-radius: 10px;
  border-bottom-left-radius: 6px;
  transition: top 0.25s ease;
}

.skip-link:focus-visible {
  top: 0;
}

*:focus-visible {
  outline: 3px solid var(--color-green);
  outline-offset: 3px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    animation-delay: 0ms !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-dark);
}
::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.15);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--color-green);
}

.netzero-panel {
  margin-top: 1rem;
  padding: 0.75rem;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.netzero-bar-track {
  width: 100%;
  height: 10px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  margin-top: 0.5rem;
  overflow: hidden;
}

.netzero-bar-fill {
  width: 0;
  height: 100%;
  background: linear-gradient(90deg, var(--color-green), var(--color-teal));
  border-radius: 999px;
  transition: width var(--transition-normal);
}

/* Ambient Background Blobs */
.ambient-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: -10;
  overflow: hidden;
  pointer-events: none;
}

.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(140px);
  opacity: 0.35;
  animation: floatBlob 20s infinite alternate ease-in-out;
}

.blob-1 {
  width: 500px;
  height: 500px;
  background: linear-gradient(135deg, var(--color-green), var(--color-teal));
  top: -100px;
  right: -100px;
  animation-duration: 25s;
}

.blob-2 {
  width: 600px;
  height: 600px;
  background: linear-gradient(135deg, var(--color-purple), var(--color-teal));
  bottom: -200px;
  left: -100px;
  animation-duration: 30s;
}

.blob-3 {
  width: 400px;
  height: 400px;
  background: linear-gradient(135deg, var(--color-amber), var(--color-green));
  top: 40%;
  left: 35%;
  opacity: 0.15;
  animation-duration: 18s;
}

@keyframes floatBlob {
  0% {
    transform: translate(0, 0) scale(1) rotate(0deg);
  }
  100% {
    transform: translate(100px, 80px) scale(1.15) rotate(180deg);
  }
}

/* App Shell Layout */
.app-container {
  display: flex;
  width: 100%;
  min-height: 100vh;
}

/* Sidebar Styling */
aside.sidebar {
  width: var(--sidebar-width);
  background: rgba(10, 15, 30, 0.7);
  backdrop-filter: blur(25px);
  border-right: 1px solid var(--border-glass);
  padding: 2rem 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: fixed;
  height: 100vh;
  z-index: 100;
  transition: var(--transition-normal);
}

.logo-container {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 3rem;
}

.logo-icon {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, var(--color-green), var(--color-teal));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 15px var(--color-green-glow);
}

.logo-text {
  font-family: var(--font-title);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.5px;
  background: linear-gradient(to right, var(--text-main), var(--color-teal));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.nav-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  flex-grow: 1;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.85rem 1rem;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  border-radius: 12px;
  cursor: pointer;
  transition: var(--transition-fast);
  border: 1px solid transparent;
}

.tab-calc {
  appearance: none;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid transparent;
  color: var(--text-main);
  padding: 0.75rem 1rem;
  border-radius: 10px;
  cursor: pointer;
  transition: var(--transition-fast);
}

.tab-calc:hover,
.tab-calc:focus-visible {
  outline: none;
  border-color: rgba(16, 185, 129, 0.25);
  background: rgba(255, 255, 255, 0.08);
}

.tab-calc.active {
  background: rgba(16, 185, 129, 0.16);
  border-color: rgba(16, 185, 129, 0.6);
}

.radio-card-option {
  cursor: pointer;
  transition: var(--transition-fast);
}

.radio-card-option:focus-within .radio-card-content,
.radio-card-option:hover .radio-card-content {
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.16);
}

.nav-item:hover {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.05);
}

.nav-item.active {
  color: var(--color-green);
  background: rgba(16, 185, 129, 0.1);
  border-color: rgba(16, 185, 129, 0.2);
  box-shadow: inset 0 0 10px rgba(16, 185, 129, 0.05);
}

.nav-item svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

.sidebar-footer {
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-glass);
}

.user-badge {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.avatar {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--color-purple), var(--color-teal));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
}

.user-info {
  display: flex;
  flex-direction: column;
}

.user-name {
  font-size: 0.9rem;
  font-weight: 600;
}

.user-level {
  font-size: 0.75rem;
  color: var(--color-green);
}

/* Main Dashboard Area */
main.main-content {
  margin-left: var(--sidebar-width);
  padding: 2.5rem 3rem;
  flex-grow: 1;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  gap: 2rem;
  max-width: 1400px;
}

.header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.page-title {
  font-family: var(--font-title);
  font-size: 2.2rem;
  font-weight: 700;
  letter-spacing: -0.5px;
}

.date-indicator {
  padding: 0.5rem 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: 10px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Views display controllers */
.view-section {
  display: none;
  animation: fadeIn 0.4s ease-out forwards;
}

.view-section.active {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(15px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Premium Card Components */
.glass-card {
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-glass);
  border-radius: 20px;
  padding: 1.75rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.glass-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-glow);
  transform: translateY(-4px);
}

.glass-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: transparent;
}

.glass-card.green-accent::before { background: linear-gradient(90deg, var(--color-green), transparent); }
.glass-card.teal-accent::before { background: linear-gradient(90deg, var(--color-teal), transparent); }
.glass-card.purple-accent::before { background: linear-gradient(90deg, var(--color-purple), transparent); }
.glass-card.amber-accent::before { background: linear-gradient(90deg, var(--color-amber), transparent); }

.card-title {
  font-family: var(--font-title);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.top-header-row {
  display: flex;
  gap: 1rem;
  align-items: center;
}
.export-button {
  padding: 0.45rem 1rem;
  font-size: 0.8rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}
.score-panel {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 1.25rem;
}
.score-header-row {
  display: flex;
  gap: 2rem;
  align-items: center;
}
.full-width-svg {
  width: 100%;
  height: 100%;
}
.stat-note {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
}
.budget-header {
  display: flex;
  justify-content: space-between;
  font-size: 0.78rem;
}
.budget-header-label {
  font-weight: 600;
}
.budget-status {
  font-weight: 700;
}
.budget-status.positive {
  color: var(--color-green);
}
.budget-status.warning {
  color: var(--color-red);
}
.netzero-header {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  margin-top: 0.75rem;
}
.netzero-percent {
  font-weight: 700;
  color: var(--color-green);
}
.gaia-suggestions-list {
  list-style: none;
  font-size: 0.8rem;
  line-height: 1.4;
  color: var(--text-main);
}
.chart-breakdown-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 1rem;
}
.benchmark-summary-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}
.benchmark-block {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
.benchmark-text-muted {
  font-size: 0.75rem;
  color: var(--text-muted);
}
.benchmark-number {
  font-size: 1rem;
  font-weight: 700;
}
.benchmark-number.accent {
  color: var(--color-amber);
}
.comparison-label {
  font-size: 0.75rem;
  color: var(--text-muted);
}
.comparison-value {
  font-size: 1.1rem;
  font-weight: 800;
}
.full-width-card {
  grid-column: span 3;
}
.forecast-grid {
  display: grid;
  grid-template-columns: 3fr 1fr;
  gap: 2rem;
  align-items: center;
}
.forecast-legend-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.forecast-pill {
  width: 14px;
  height: 4px;
  border-radius: 2px;
  display: inline-block;
}
.forecast-pill.target {
  background: var(--color-green);
}
.forecast-pill.bau {
  background: var(--color-amber);
  border-style: dashed;
  border-width: 1px;
}
.forecast-caption {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.4;
}

/* Dashboard Grid Layouts */
.dash-grid-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 2rem;
}

.score-panel {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.radial-score-container {
  position: relative;
  width: 180px;
  height: 180px;
  flex-shrink: 0;
}

.radial-bg {
  fill: none;
  stroke: rgba(255, 255, 255, 0.05);
  stroke-width: 14;
}

.radial-progress {
  fill: none;
  stroke: url(#greenTealGradient);
  stroke-width: 14;
  stroke-linecap: round;
  transform: rotate(-90deg);
  transform-origin: 50% 50%;
  transition: stroke-dashoffset 1s ease-in-out;
}

.radial-text-container {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
}

.radial-val {
  font-family: var(--font-title);
  font-size: 2.2rem;
  font-weight: 800;
}

.radial-unit {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.score-stats {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  flex-grow: 1;
}

.stat-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.stat-value {
  font-size: 1.5rem;
  font-weight: 700;
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
}

.stat-sub {
  font-size: 0.85rem;
  font-weight: 500;
}

.stat-sub.positive { color: var(--color-green); }
.stat-sub.negative { color: var(--color-red); }

/* Grid Dashboard Main */
.dash-grid-main {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.dash-grid-main > :first-child {
  grid-column: span 2;
}

/* Custom SVG Charts styles */
.chart-container {
  height: 250px;
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.svg-chart {
  width: 100%;
  height: 100%;
  overflow: visible;
}

.chart-tooltip {
  position: absolute;
  background: rgba(15, 23, 42, 0.95);
  border: 1px solid var(--border-glow);
  padding: 0.5rem 0.75rem;
  border-radius: 8px;
  font-size: 0.8rem;
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--transition-fast);
  z-index: 10;
  box-shadow: 0 5px 15px rgba(0,0,0,0.5);
}

/* Category breakdown items */
.category-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-top: 1rem;
}

.category-legend-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem;
  background: rgba(255,255,255,0.02);
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.03);
}

.legend-dot {
  width: 12px;
  height: 12px;
  border-radius: 4px;
}

.legend-dot.transport { background-color: var(--color-green); }
.legend-dot.energy { background-color: var(--color-teal); }
.legend-dot.food { background-color: var(--color-purple); }
.legend-dot.waste { background-color: var(--color-amber); }

.legend-info {
  display: flex;
  flex-direction: column;
}

.legend-name {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
}

.legend-val {
  font-size: 0.95rem;
  font-weight: 600;
}

/* Interactive Calculator Layout */
.calc-layout {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 2rem;
}

.calc-layout-tight {
  grid-template-columns: 1.4fr 0.9fr;
}

.mt-2rem {
  margin-top: 2rem;
}

.mb-1-5rem {
  margin-bottom: 1.5rem;
}

.mb-1-25rem {
  margin-bottom: 1.25rem;
}

.mb-0-75rem {
  margin-bottom: 0.75rem;
}

.gap-1-5rem {
  gap: 1.5rem;
}

.grid-two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.text-right {
  text-align: right;
}

.text-center {
  text-align: center;
}

.card-title.no-margin {
  margin-bottom: 0;
}

.border-divider.spacing-vertical {
  margin: 0.5rem 0;
}

.scenario-presets-compact {
  margin-top: -0.5rem;
  justify-content: center;
  grid-template-columns: 1fr;
}

.budget-status.positive {
  color: var(--color-green);
}
.budget-status.warning {
  color: var(--color-red);
}

.stat-value.large {
  font-size: 2rem;
  font-weight: 800;
}

.overlay-panel .benchmark-number.accent,
.overlay-panel .benchmark-number {
  display: block;
}

.card-column-gap .stat-item {
  gap: 0.25rem;
}

.tabs-calc-container {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-glass);
  padding-bottom: 1rem;
  overflow-x: auto;
}

.tab-calc {
  padding: 0.65rem 1.25rem;
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--border-glass);
  border-radius: 12px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  color: var(--text-muted);
  transition: var(--transition-fast);
  white-space: nowrap;
}

.tab-calc:hover {
  background: rgba(255,255,255,0.05);
  color: var(--text-main);
}

.tab-calc.active {
  background: var(--color-green);
  color: #0b1329;
  border-color: var(--color-green);
  box-shadow: 0 4px 12px var(--color-green-glow);
}

.calc-step {
  display: none;
  flex-direction: column;
  gap: 1.5rem;
}

.calc-step.active {
  display: flex;
}

/* Premium Form Elements */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.form-label {
  font-size: 0.9rem;
  font-weight: 500;
  display: flex;
  justify-content: space-between;
}

.form-label-val {
  color: var(--color-green);
  font-weight: 600;
}

/* Sliders */
input[type="range"].eco-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 6px;
  background: rgba(255,255,255,0.08);
  border-radius: 3px;
  outline: none;
  transition: background 0.3s;
}

input[type="range"].eco-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--color-green);
  cursor: pointer;
  box-shadow: 0 0 10px var(--color-green-glow);
  transition: transform var(--transition-fast);
}

input[type="range"].eco-slider::-webkit-slider-thumb:hover {
  transform: scale(1.25);
  background: var(--color-teal);
  box-shadow: 0 0 12px var(--color-teal-glow);
}

/* Radio Cards (Selectable Boxes) */
.radio-card-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.radio-card-option {
  position: relative;
}

.radio-card-option input[type="radio"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.radio-card-content {
  padding: 1.25rem 0.75rem;
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--border-glass);
  border-radius: 16px;
  text-align: center;
  cursor: pointer;
  transition: var(--transition-fast);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

.radio-card-option input[type="radio"]:checked + .radio-card-content {
  border-color: var(--color-green);
  background: rgba(16, 185, 129, 0.08);
  box-shadow: 0 0 15px var(--color-green-glow);
  color: var(--color-green);
}

.radio-card-icon {
  font-size: 1.5rem;
}

.radio-card-title {
  font-size: 0.8rem;
  font-weight: 600;
}

.radio-card-desc {
  font-size: 0.65rem;
  color: var(--text-muted);
}

/* Quick Info Note inside form */
.form-tip {
  padding: 0.85rem 1.25rem;
  background: rgba(20, 184, 166, 0.05);
  border-left: 3px solid var(--color-teal);
  border-radius: 0 12px 12px 0;
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.4;
}

/* Button UI */
.btn-primary {
  padding: 0.85rem 1.75rem;
  background: linear-gradient(135deg, var(--color-green), var(--color-teal));
  border: none;
  border-radius: 12px;
  color: #0b1329;
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  box-shadow: 0 5px 15px var(--color-green-glow);
  transition: var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(16, 185, 129, 0.4);
}

.btn-outline {
  padding: 0.85rem 1.75rem;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 12px;
  color: var(--text-main);
  font-family: var(--font-title);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: var(--transition-fast);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--text-main);
}

/* Eco Coach Sidebar Layout (Gaia) */
.gaia-coach-box {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  background: rgba(20, 184, 166, 0.04);
  border: 1px solid rgba(20, 184, 166, 0.12);
}

.gaia-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.gaia-avatar {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--color-teal), var(--color-green));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 10px var(--color-teal-glow);
}

.gaia-logo-svg {
  width: 22px;
  height: 22px;
  fill: #0b1329;
}

.gaia-identity {
  display: flex;
  flex-direction: column;
}

.gaia-name {
  font-family: var(--font-title);
  font-weight: 600;
  font-size: 1rem;
}

.gaia-status {
  font-size: 0.7rem;
  color: var(--color-teal);
}

.gaia-speech {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.5;
  background: rgba(10, 15, 30, 0.3);
  padding: 1rem;
  border-radius: 12px;
  border: 1px solid var(--border-glass);
}

/* Checklist / Action Grid */
.checklist-container {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.action-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem;
  background: rgba(255,255,255,0.01);
  border: 1px solid var(--border-glass);
  border-radius: 16px;
  transition: var(--transition-fast);
}

.action-card:hover {
  background: rgba(255,255,255,0.03);
  border-color: rgba(255,255,255,0.15);
}

.action-card.completed {
  border-color: rgba(16, 185, 129, 0.25);
  background: rgba(16, 185, 129, 0.03);
}

.action-left {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-grow: 1;
}

.checkbox-wrapper {
  position: relative;
  width: 24px;
  height: 24px;
  cursor: pointer;
}

.checkbox-wrapper input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.checkbox-custom {
  position: absolute;
  top: 0;
  left: 0;
  width: 24px;
  height: 24px;
  background: rgba(255,255,255,0.05);
  border: 2px solid var(--border-glass);
  border-radius: 6px;
  transition: var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
}

.checkbox-wrapper input:checked + .checkbox-custom {
  background: var(--color-green);
  border-color: var(--color-green);
}

.checkbox-custom::after {
  content: '';
  width: 6px;
  height: 10px;
  border: solid #0b1329;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg) translate(-1px, -1px);
  opacity: 0;
  transition: var(--transition-fast);
}

.checkbox-wrapper input:checked + .checkbox-custom::after {
  opacity: 1;
}

.action-details {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.action-name {
  font-weight: 600;
  font-size: 0.95rem;
}

.action-name.completed {
  text-decoration: line-through;
  color: var(--text-dim);
}

.action-impact {
  font-size: 0.75rem;
  color: var(--color-teal);
  font-weight: 500;
}

/* Badge Milestones UI */
.badges-container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.badge-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 1.25rem 0.5rem;
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--border-glass);
  border-radius: 16px;
  text-align: center;
  transition: var(--transition-normal);
  filter: grayscale(1);
  opacity: 0.5;
}

.badge-item.unlocked {
  filter: grayscale(0);
  opacity: 1;
  border-color: var(--border-glow);
  background: rgba(16, 185, 129, 0.03);
  box-shadow: 0 5px 15px rgba(16, 185, 129, 0.05);
}

.badge-icon-box {
  width: 54px;
  height: 54px;
  background: rgba(255,255,255,0.05);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.75rem;
  font-size: 1.75rem;
  transition: var(--transition-normal);
}

.badge-item.unlocked .badge-icon-box {
  background: linear-gradient(135deg, var(--color-green), var(--color-teal));
  box-shadow: 0 0 15px var(--color-green-glow);
}

.badge-name {
  font-size: 0.85rem;
  font-weight: 600;
}

.badge-desc {
  font-size: 0.65rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

/* Offsets View styles */
.offset-simulator {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 2rem;
}

.offset-projects-grid {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.project-card {
  display: flex;
  gap: 1.5rem;
  padding: 1.25rem;
  background: rgba(255,255,255,0.01);
  border: 1px solid var(--border-glass);
  border-radius: 16px;
}

.project-image {
  width: 100px;
  height: 100px;
  border-radius: 12px;
  background-size: cover;
  background-position: center;
  flex-shrink: 0;
}

.project-content {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  flex-grow: 1;
}

.project-header {
  display: flex;
  justify-content: space-between;
}

.project-title {
  font-weight: 600;
  font-size: 1rem;
}

.project-price {
  font-size: 0.9rem;
  color: var(--color-green);
  font-weight: 700;
}

.project-desc {
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.4;
  margin: 0.5rem 0;
}

.project-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.project-efficiency {
  font-size: 0.72rem;
  color: var(--color-teal);
  background: rgba(20, 184, 166, 0.08);
  padding: 0.25rem 0.5rem;
  border-radius: 6px;
}

.btn-buy-offset {
  padding: 0.45rem 1rem;
  background: var(--color-green);
  color: #0b1329;
  border: none;
  font-size: 0.8rem;
  font-weight: 700;
  border-radius: 8px;
  cursor: pointer;
  transition: var(--transition-fast);
}

.btn-buy-offset:hover {
  transform: translateY(-1px);
  background: var(--color-teal);
}

.leaderboard-rank-cell {
  width: 50px;
}

.leaderboard-avatar-active {
  background: linear-gradient(135deg, var(--color-green), var(--color-teal));
  color: #0b1329;
}

.leaderboard-avatar-passive {
  background: rgba(255,255,255,0.06);
  color: var(--text-main);
}

.leaderboard-name {
  margin-left: 0.75rem;
}

.leaderboard-name-active {
  font-weight: 700;
}

.leaderboard-name-passive {
  font-weight: 500;
}

.leaderboard-profile {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.gaia-tip-item {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  margin-bottom: 0.75rem;
  color: var(--text-main);
  font-size: 0.85rem;
  line-height: 1.4;
}

.gaia-tip-bullet {
  min-width: 1rem;
  color: var(--color-teal);
}

.gaia-tip-copy {
  display: block;
  color: var(--text-muted);
}

.chart-notice {
  color: var(--text-dim);
}

.donut-segment {
  transition: stroke-dashoffset 0.8s ease-in-out;
}

.bar-segment {
  transition: y 0.8s ease-in-out, height 0.8s ease-in-out;
}

.forecast-line {
  transition: stroke-dasharray 0.8s ease-in-out, stroke 0.8s ease-in-out;
}

.bau-line {
  opacity: 0.6;
}

.target-line {
  stroke-width: 3;
}

/* Logging view styles */
.log-layout {
  display: grid;
  grid-template-columns: 1.2fr 1.8fr;
  gap: 2rem;
}

.activity-options {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.activity-option-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
  background: rgba(255,255,255,0.01);
  border: 1px solid var(--border-glass);
  border-radius: 12px;
  cursor: pointer;
  transition: var(--transition-fast);
}

.activity-option-card:hover {
  background: rgba(255,255,255,0.04);
  border-color: rgba(255,255,255,0.15);
}

.activity-icon-text {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.activity-badge-emoji {
  font-size: 1.3rem;
}

.activity-name-sub {
  display: flex;
  flex-direction: column;
}

.activity-display-name {
  font-size: 0.88rem;
  font-weight: 600;
}

.activity-display-saving {
  font-size: 0.72rem;
  color: var(--color-green);
}

.btn-log-action {
  padding: 0.35rem 0.75rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-glass);
  border-radius: 8px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-main);
  cursor: pointer;
  transition: var(--transition-fast);
}

.activity-option-card:hover .btn-log-action {
  background: var(--color-green);
  color: #0b1329;
  border-color: var(--color-green);
}

.recent-logs-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  max-height: 380px;
  overflow-y: auto;
  padding-right: 0.5rem;
}

.log-entry-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.85rem 1rem;
  background: rgba(255,255,255,0.02);
  border-left: 3px solid var(--color-green);
  border-radius: 0 10px 10px 0;
  font-size: 0.85rem;
}

.log-entry-row.offset-type {
  border-left-color: var(--color-purple);
}

.log-info {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.log-title {
  font-weight: 600;
}

.log-date {
  font-size: 0.7rem;
  color: var(--text-dim);
}

.log-saving {
  font-weight: 700;
  color: var(--color-green);
}

.log-entry-row.offset-type .log-saving {
  color: var(--color-purple);
}

/* Community view layout */
.community-grid {
  display: grid;
  grid-template-columns: 1.8fr 1.2fr;
  gap: 2rem;
}

.leaderboard-table {
  width: 100%;
  border-collapse: collapse;
}

.leaderboard-table th {
  text-align: left;
  padding: 1rem;
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  border-bottom: 1px solid var(--border-glass);
}

.leaderboard-table td {
  padding: 1rem;
  font-size: 0.9rem;
  border-bottom: 1px solid rgba(255,255,255,0.02);
}

.leaderboard-row.user-row {
  background: rgba(16, 185, 129, 0.04);
  border-left: 3px solid var(--color-green);
}

.rank-indicator {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  font-weight: 700;
  font-size: 0.8rem;
}

.rank-1 { background-color: #fbbf24; color: #0b1329; }
.rank-2 { background-color: #94a3b8; color: #0b1329; }
.rank-3 { background-color: #b45309; color: var(--text-main); }

.leaderboard-user {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.leaderboard-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 600;
}

.leaderboard-avatar-active {
  background: linear-gradient(135deg, var(--color-green), var(--color-teal));
  color: #0b1329;
}

.leaderboard-avatar-passive {
  background: rgba(255,255,255,0.06);
  color: var(--text-main);
}

.leaderboard-level {
  font-size: 0.75rem;
  color: var(--text-muted);
  background: rgba(255,255,255,0.05);
  padding: 0.15rem 0.4rem;
  border-radius: 6px;
}

.leaderboard-saving {
  font-weight: 700;
  color: var(--color-green);
}

/* Learn resource cards grid */
.learn-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.article-card {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.article-image {
  height: 160px;
  border-radius: 12px;
  background-size: cover;
  background-position: center;
}

.article-tag {
  align-self: flex-start;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-teal);
  letter-spacing: 0.5px;
}

.article-title {
  font-family: var(--font-title);
  font-weight: 600;
  font-size: 1.1rem;
}

.article-desc {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.article-link {
  font-size: 0.85rem;
  color: var(--color-green);
  text-decoration: none;
  font-weight: 600;
  margin-top: auto;
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.article-link:hover {
  color: var(--color-teal);
}

/* Empty log state placeholder */
.empty-log-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2.5rem;
  color: var(--text-dim);
  text-align: center;
  gap: 0.5rem;
}

.empty-log-icon {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

/* --- ECOSPHERE PRO UPDATES --- */

/* Difficulty Tags */
.difficulty-badge {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 0.25rem 0.55rem;
  border-radius: 6px;
  display: inline-block;
}

.difficulty-easy {
  background: rgba(16, 185, 129, 0.08);
  color: var(--color-green);
  border: 1px solid rgba(16, 185, 129, 0.2);
}

.difficulty-medium {
  background: rgba(245, 158, 11, 0.08);
  color: var(--color-amber);
  border: 1px solid rgba(245, 158, 11, 0.2);
}

.difficulty-hard {
  background: rgba(239, 68, 68, 0.08);
  color: var(--color-red);
  border: 1px solid rgba(239, 68, 68, 0.2);
}

/* Cost and Savings indicators */
.cost-tag {
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 0.75rem;
  color: var(--color-purple);
  background: rgba(139, 92, 246, 0.08);
  padding: 0.25rem 0.5rem;
  border-radius: 6px;
  letter-spacing: 0.5px;
}

.savings-tag {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-green);
}

/* Search UI in Eco Library */
.search-wrapper {
  position: relative;
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.search-input {
  flex-grow: 1;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-glass);
  border-radius: 12px;
  padding: 0.75rem 1.25rem;
  color: var(--text-main);
  font-family: var(--font-body);
  font-size: 0.95rem;
  outline: none;
  transition: var(--transition-fast);
}

.search-input:focus {
  border-color: var(--color-green);
  box-shadow: 0 0 10px var(--color-green-glow);
  background: rgba(255, 255, 255, 0.06);
}

.filter-btn-group {
  display: flex;
  gap: 0.5rem;
}

.filter-btn {
  padding: 0.5rem 1rem;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-glass);
  border-radius: 10px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition-fast);
}

.filter-btn:hover {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-main);
}

.filter-btn.active {
  background: rgba(20, 184, 166, 0.1);
  color: var(--color-teal);
  border-color: rgba(20, 184, 166, 0.3);
}

/* Data Table in Library */
.library-table-container {
  max-height: 480px;
  overflow-y: auto;
  border-radius: 12px;
  border: 1px solid var(--border-glass);
}

.library-table {
  width: 100%;
  border-collapse: collapse;
}

.library-table th {
  position: sticky;
  top: 0;
  background: #0f172a;
  text-align: left;
  padding: 0.85rem 1rem;
  font-size: 0.78rem;
  color: var(--text-muted);
  text-transform: uppercase;
  border-bottom: 2px solid var(--border-glass);
  z-index: 5;
}

.library-table td {
  padding: 0.85rem 1rem;
  font-size: 0.88rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}

.library-table tr:hover td {
  background: rgba(255, 255, 255, 0.01);
}

.coef-val {
  font-family: var(--font-title);
  font-weight: 700;
  color: var(--color-amber);
}

/* Carbon Budget Panel */
.budget-panel-container {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 1rem;
  padding: 1rem;
  background: rgba(255,255,255,0.01);
  border-radius: 12px;
  border: 1px solid var(--border-glass);
}

.budget-bar-track {
  width: 100%;
  height: 10px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 5px;
  overflow: hidden;
  position: relative;
}

.budget-bar-fill {
  height: 100%;
  width: var(--fill-width, 0%);
  border-radius: 5px;
  background: linear-gradient(90deg, var(--color-green), var(--color-teal));
  transition: width 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.budget-bar-fill.warning {
  background: linear-gradient(90deg, var(--color-amber), var(--color-red));
}

.budget-bar-limit {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 2px;
  background: rgba(255, 255, 255, 0.3);
  left: 20%; /* Target 3 tons compared to high limit */
}

/* Scenario selector cards */
.scenario-presets-container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.scenario-preset-card {
  padding: 1rem;
  background: rgba(255, 255, 255, 0.01);
  border: 1px solid var(--border-glass);
  border-radius: 12px;
  cursor: pointer;
  text-align: center;
  transition: var(--transition-fast);
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.scenario-preset-card:hover {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.15);
}

.scenario-preset-card.active {
  border-color: var(--color-green);
  background: rgba(16, 185, 129, 0.08);
  box-shadow: 0 0 10px var(--color-green-glow);
}

.scenario-preset-title {
  font-weight: 600;
  font-size: 0.88rem;
}

.scenario-preset-desc {
  font-size: 0.68rem;
  color: var(--text-muted);
}

/* Pro Grid Columns */
.pro-table-header {
  display: grid;
  grid-template-columns: 2.2fr 1fr 1fr 1fr;
  padding: 0.75rem 1.25rem;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-bottom: 1px solid var(--border-glass);
  margin-bottom: 0.5rem;
}

.pro-action-card {
  display: grid;
  grid-template-columns: 2.2fr 1fr 1fr 1fr;
  align-items: center;
  padding: 1rem 1.25rem;
  background: rgba(255,255,255,0.01);
  border: 1px solid var(--border-glass);
  border-radius: 12px;
  transition: var(--transition-fast);
}

.pro-action-card:hover {
  background: rgba(255,255,255,0.03);
  border-color: rgba(255,255,255,0.15);
}

.pro-action-card.completed {
  border-color: rgba(16, 185, 129, 0.25);
  background: rgba(16, 185, 129, 0.03);
}

.action-row-left {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* Printable PDF stylesheet rules */
@media print {
  body {
    background: #ffffff !important;
    color: #000000 !important;
  }
  aside.sidebar, .ambient-bg, .btn-primary, .btn-outline, .sidebar-footer, .nav-links {
    display: none !important;
  }
  main.main-content {
    margin-left: 0 !important;
    padding: 1.5in 1in !important;
    max-width: 100% !important;
  }
  .glass-card {
    background: #ffffff !important;
    border: 1px solid #cccccc !important;
    box-shadow: none !important;
    color: #000000 !important;
    page-break-inside: avoid;
    transform: none !important;
  }
  .radial-bg {
    stroke: #e2e8f0 !important;
  }
  text {
    fill: #000000 !important;
  }
  .view-section {
    display: block !important;
    opacity: 1 !important;
    transform: none !important;
  }
  .view-section:not(.active) {
    display: none !important;
  }
}

/* Responsive details */
@media (max-width: 1024px) {
  aside.sidebar {
    width: 80px;
    padding: 2rem 0.5rem;
    align-items: center;
  }
  .logo-text, .user-info, .sidebar-footer .user-badge span {
    display: none;
  }
  .logo-container {
    margin-bottom: 2rem;
    justify-content: center;
  }
  .nav-item {
    justify-content: center;
    padding: 0.85rem;
  }
  .nav-item span {
    display: none;
  }
  main.main-content {
    margin-left: 80px;
    padding: 2rem;
  }
  .dash-grid-top, .calc-layout, .offset-simulator, .log-layout, .community-grid {
    grid-template-columns: 1fr;
  }
  .dash-grid-main {
    grid-template-columns: 1fr;
  }
  .dash-grid-main > :first-child {
    grid-column: span 1;
  }
  .learn-grid {
    grid-template-columns: 1fr;
  }
  .scenario-presets-container {
    grid-template-columns: 1fr;
  }
  .pro-table-header {
    display: none;
  }
  .pro-action-card {
    grid-template-columns: 1fr;
    gap: 0.75rem;
    padding: 1.25rem;
  }
}