:root {
  --bg-color: #acb6a7;
  --lime: #d4ff3a;
  --lime-hover: #c4f02a;
  --black: #111111;
  --white: #ffffff;
  --grey: #f3f4f1;
  --dark-green: #8D9B82;
  --text-primary: #111111;
  --text-secondary: #666666;
  --border-radius-lg: 32px;
  --border-radius-xl: 40px;
  --white-70: rgba(255,255,255,0.7);
}

[data-theme="dark"] {
  --bg-color: #1a1a1a;
  --lime: #b6de1a;
  --lime-hover: #a2c417;
  --black: #e8e8e8;
  --white: #222222;
  --grey: #333333;
  --dark-green: #4d5843;
  --text-primary: #e8e8e8;
  --text-secondary: #999999;
  --white-70: rgba(30,30,30,0.7);
}

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

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--bg-color);
  color: var(--text-primary);
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  padding: 40px;
  transition: background-color 0.4s ease, color 0.4s ease;
}

.dashboard-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  max-width: 1100px;
  width: 100%;
}

.column {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.card {
  background-color: var(--white);
  border-radius: var(--border-radius-lg);
  padding: 32px;
  position: relative;
  box-shadow: 0 10px 40px rgba(0,0,0,0.05);
  overflow: hidden;
}

/* Typography elements */
h1 { font-size: 2.2rem; font-weight: 500; letter-spacing: -0.03em; margin-bottom: 4px; }
h2 { font-size: 2rem; font-weight: 500; letter-spacing: -0.03em; line-height: 1.1; }
h3 { font-size: 1.25rem; font-weight: 500; }
h4 { font-size: 1.1rem; font-weight: 600; }
p { color: var(--text-secondary); font-size: 0.95rem; }

/* Utility Classes */
.bg-white { background-color: var(--white); }
.bg-black { background-color: var(--black); }
.bg-lime { background-color: var(--lime); }
.text-white { color: var(--white) !important; }
.text-black { color: var(--black) !important; }
.ml-auto { margin-left: auto; }
.offset-right { margin-left: auto; }

/* Buttons */
.circle-btn {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: none;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  font-size: 1.25rem;
  transition: transform 0.2s;
  color: var(--text-primary);
}
.circle-btn:hover { transform: scale(1.05); }

.pill-btn {
  padding: 12px 20px;
  border-radius: 100px;
  border: none;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  color: var(--text-primary);
}

/* ==============================================
   Widget 1: OxeliaMetrix (Top Left)
============================================== */
.widget-oxelia {
  background-color: var(--lime);
  border-radius: var(--border-radius-xl);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  position: relative;
  overflow: visible !important;
}

.oxelia-cutout {
  position: absolute;
  top: 0;
  right: 0;
  background-color: var(--bg-color);
  border-bottom-left-radius: 40px;
  display: flex;
  align-items: flex-start;
  justify-content: flex-end;
  padding: 32px 32px 24px 24px;
  gap: 12px;
  z-index: 5;
}

.cutout-curve-top {
  position: absolute;
  top: 0;
  left: -40px;
  width: 40px;
  height: 40px;
  background-color: transparent;
  border-top-right-radius: 40px;
  box-shadow: 20px -20px 0 20px var(--bg-color);
  pointer-events: none;
  clip-path: inset(0);
}

.cutout-curve-bottom {
  position: absolute;
  bottom: -40px;
  right: 0;
  width: 40px;
  height: 40px;
  background-color: transparent;
  border-top-right-radius: 40px;
  box-shadow: 20px -20px 0 20px var(--bg-color);
  pointer-events: none;
  clip-path: inset(0);
}

.user-info {
  display: flex;
  align-items: center;
  gap: 16px;
}

.avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  object-fit: cover;
}

.project-info {
  margin-top: 16px;
}

.progress-section {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 8px;
}

.progress-labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.95rem;
  font-weight: 500;
}

.progress-bar-bg {
  height: 6px;
  background-color: rgba(0,0,0,0.1);
  border-radius: 10px;
  overflow: hidden;
}

.progress-bar-fill {
  height: 100%;
  background-color: var(--black);
  border-radius: 10px;
}

.widget-oxelia .card-footer {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 16px;
}

.select-dropdown {
  display: flex;
  align-items: center;
  gap: 12px;
  background-color: rgba(255,255,255,0.4);
  padding: 12px 24px;
  border-radius: 100px;
  font-weight: 500;
  cursor: pointer;
  flex: 1;
}

/* ==============================================
   Widget 2: Project Roadmap (Bottom Left)
============================================== */
/* ==============================================
   Widget 2: Usage History (Bottom Left)
============================================== */
.widget-usage-history {
  display: flex;
  flex-direction: column;
  padding: 32px;
  flex: 1;
  justify-content: space-between;
}

.usage-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 40px;
}

.usage-title {
  display: flex;
  gap: 8px;
  font-family: monospace; /* Gives a technical feel like the screenshot */
}

.usage-title h2 {
  font-size: 1.1rem;
  letter-spacing: 0.1em;
  font-weight: 500;
}

.usage-title h2.text-muted {
  color: var(--text-secondary);
  opacity: 0.5;
}

.usage-month {
  font-size: 1.1rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  font-family: monospace;
}

.usage-body {
  display: flex;
  gap: 16px;
  flex: 1;
  min-height: 100px;
}

.y-axis {
  position: relative;
  width: 24px;
  font-family: monospace;
}

.val-high {
  position: absolute;
  bottom: 50%;
  transform: translateY(50%);
  color: #ff3a3a;
  font-size: 1rem;
  font-weight: 500;
}

.val-low {
  position: absolute;
  bottom: 0;
  color: var(--black);
  font-size: 1rem;
  font-weight: 500;
  transform: translateY(20%);
}

.graph-area {
  position: relative;
  flex: 1;
  display: flex;
  align-items: flex-end;
}

.bar-container {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  width: 100%;
  height: 100%;
  position: relative;
  z-index: 1;
}

.bar-col {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  align-items: center;
  height: 100%;
  width: 5px; /* slightly thicker for 30 bars */
  position: relative;
  cursor: pointer;
  transition: opacity 0.2s;
}

.bar-col:hover {
  opacity: 0.8;
}

.dynamic-tooltip {
  position: absolute;
  background-color: var(--black);
  color: var(--white);
  padding: 8px 16px;
  border-radius: 100px;
  font-size: 0.85rem;
  font-weight: 600;
  font-family: 'Inter', sans-serif;
  letter-spacing: 0.02em;
  white-space: nowrap;
  pointer-events: none;
  z-index: 9999;
  box-shadow: 0 6px 16px rgba(0,0,0,0.2);
  opacity: 0;
  transform: translateX(-50%);
  transition: opacity 0.15s;
}

.dynamic-tooltip.show {
  opacity: 1;
}

.bar {
  width: 100%;
}

.bar-green {
  background-color: var(--lime);
}

.bar-red {
  background-color: #ff3a3a;
}

.bar-future {
  background-color: transparent;
  opacity: 1;
}

.future-col {
  cursor: default;
}
.future-col:hover {
  opacity: 1; /* override default hover opacity */
}

/* ==============================================
   Widget 3: Upcoming Meetings (Top Right)
============================================== */
.widget-meetings {
  display: flex;
  flex-direction: column;
  gap: 32px;
  padding: 40px;
}

.meetings-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.meetings-header .subtitle {
  margin-top: 8px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.dropdown-pill {
  padding: 8px 16px;
  border: 1px solid #e0e0e0;
  border-radius: 100px;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
}

.calendar-scroll {
  display: flex;
  justify-content: space-between;
  gap: 8px;
}

.cal-day {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 16px 12px;
  border-radius: 100px;
  background-color: var(--white);
  color: var(--text-secondary);
}
.cal-day.active-cal {
  background-color: var(--lime);
  color: var(--black);
}
.cal-date { font-size: 1.25rem; font-weight: 500; color: var(--black); }
.cal-name { font-size: 0.85rem; }

.timeline-dots {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  position: relative;
}
.timeline-dots::before {
  content: '';
  position: absolute;
  top: 50%; left: 16px; right: 16px;
  height: 1px;
  border-bottom: 2px dotted #e0e0e0;
  z-index: 0;
}
.dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background-color: #e0e0e0;
  position: relative;
  z-index: 1;
}
.dot.small { width: 4px; height: 4px; }
.dot.active { background-color: var(--black); width: 10px; height: 10px; }

/* ==============================================
   Widget Calendar
============================================== */
.widget-calendar {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 32px;
  border-radius: var(--border-radius-xl);
}
.cal-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 16px 8px;
  text-align: center;
}
.day-name {
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 8px;
}
.cal-cell {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  font-weight: 500;
  font-size: 1rem;
  min-height: 48px;
  cursor: pointer;
  border-radius: 12px;
  position: relative;
}
.cal-cell:hover:not(.active-date) {
  background-color: rgba(255,255,255,0.05);
}
.cal-cell.old-month {
  color: var(--text-secondary);
  opacity: 0.6;
}
.cal-cell.active-date {
  background-color: var(--lime);
  color: #111;
  justify-content: center;
  padding: 8px 0;
  min-height: 40px;
  margin-top: -6px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}
.cal-dots {
  display: flex;
  gap: 4px;
  margin-top: 6px;
  position: absolute;
  bottom: 6px;
}
.cal-dots span {
  width: 4px;
  height: 4px;
  border-radius: 50%;
}
.dot-blue { background-color: #6b8cce; }
.dot-red { background-color: #e54b4b; }
.dot-lime { background-color: var(--lime); }

.cal-stats {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  padding-top: 24px;
  margin-top: 16px;
  border-top: 1px dashed rgba(255,255,255,0.2);
  text-align: left;
}
.cal-stat-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.cal-stat-item:not(:first-child) {
  border-left: 1px dashed rgba(255,255,255,0.2);
  padding-left: 16px;
}
.cal-stat-label {
  font-size: 0.85rem;
  color: var(--text-secondary);
}
.cal-stat-val {
  font-size: 1.1rem;
  font-weight: 500;
}

/* ==============================================
   Timing Heatmap
============================================== */
.heatmap-title {
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--text-secondary);
}
.heat-grid {
  display: grid;
  grid-template-columns: 65px repeat(7, 1fr);
  gap: 6px 4px;
  align-items: center;
}
.heat-label {
  font-size: 0.75rem;
  color: var(--text-secondary);
  text-align: left;
}
.heat-block {
  height: 28px;
  background-color: var(--lime);
  border-radius: 6px;
  transition: opacity 0.3s, transform 0.2s;
  cursor: pointer;
}
.heat-block:hover {
  transform: scale(1.1);
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}
.heat-day {
  font-size: 0.75rem;
  color: var(--text-secondary);
  text-align: center;
}

/* ==============================================
   Bottom Right Grid
============================================== */
.bottom-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 24px;
}

/* Widget Date */
.widget-date {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 32px;
  /* Specific styling from image: circle cut in top left? No, it's just a soft blob. We'll use border-radius */
  border-radius: 100px;
  justify-content: center;
}
.date-big { font-size: 3rem; font-weight: 500; letter-spacing: -0.05em; line-height: 1; background: var(--black); color: var(--white); width: 70px; height: 70px; border-radius: 50%; display: flex; align-items: center; justify-content: center; }
.date-text { font-size: 1rem; line-height: 1.4; }

/* Widget Total Time */
.widget-total-time {
  background-color: #111111 !important;
  color: var(--white);
  border-radius: var(--border-radius-lg);
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 24px;
}

.total-header {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.95rem;
  color: rgba(255,255,255,0.8);
}
.total-header .icon-circle {
  width: 40px; height: 40px;
  border-radius: 50%;
  border: none;
  background-color: rgba(255,255,255,0.2);
  color: var(--white);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.25rem;
}
.total-value { font-size: 2.5rem; font-weight: 500; }
.total-value span { font-size: 1.25rem; opacity: 0.6; }

/* Widget Efficiency */
.widget-efficiency {
  background-color: #111111 !important;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  position: relative;
}
.eff-header { display: flex; flex-direction: column; gap: 8px; z-index: 2; position: relative;}
.eff-header h3 { font-size: 1rem; color: #fff; font-weight: 500;}
.eff-stats { display: flex; flex-direction: column; gap: 4px; }
.eff-stat-line { color: rgba(255,255,255,0.7); font-size: 0.85rem; display: flex; justify-content: space-between; align-items: center; }
.dropdown-text { color: rgba(255,255,255,0.6); font-size: 0.85rem; display: flex; align-items: center; gap: 4px; }

.chart-container {
  position: relative;
  height: 80px;
  margin-top: 10px;
  width: 100%;
}
.sparkline-svg {
  width: 100%;
  height: 100%;
  overflow: visible;
}
.tooltip {
  position: absolute;
  top: -15px; left: 60px;
  background-color: var(--white);
  color: var(--black);
  padding: 4px 10px;
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
}

/* Widget AI Assistant */
.widget-ai {
  position: relative;
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: 180px;
}
.ai-bg {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  z-index: 0;
}
/* Mix blending or a gradient overlay to make text readable */
.widget-ai::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: linear-gradient(to top, rgba(255,255,255,0.9) 0%, rgba(255,255,255,0) 100%);
  z-index: 1;
}

.absolute-top-left {
  position: absolute;
  top: 16px; left: 16px;
  z-index: 2;
  width: 40px; height: 40px;
}
.ai-text {
  position: relative;
  z-index: 2;
  line-height: 1.1;
}
.ai-text span { font-size: 0.9rem; color: var(--text-secondary); }
.ai-text strong { font-size: 1.1rem; font-weight: 600; }

/* Responsive adjustments */
@media (max-width: 900px) {
  .dashboard-container {
    grid-template-columns: 1fr;
  }
}

/* Gas Monitoring Live Dot */
.live-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #ff3a3a;
  display: inline-block;
}
.pulse {
  animation: pulse-animation 2s infinite;
}
@keyframes pulse-animation {
  0% { box-shadow: 0 0 0 0 rgba(255, 58, 58, 0.7); }
  70% { box-shadow: 0 0 0 6px rgba(255, 58, 58, 0); }
  100% { box-shadow: 0 0 0 0 rgba(255, 58, 58, 0); }
}

/* Interactive Hover States */
.circle-btn, .pill-btn, .select-dropdown, .dropdown-pill, .cal-day, .widget-date, .widget-total-time, .widget-efficiency, .widget-ai {
  cursor: pointer;
  transition: all 0.2s ease-in-out;
}

.circle-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.pill-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0,0,0,0.15);
}

.select-dropdown:hover, .dropdown-pill:hover, .cal-day:hover {
  background-color: rgba(0,0,0,0.05);
}

.card {
  transition: transform 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.2s;
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 15px 40px rgba(0,0,0,0.08);
}

/* Toast Notification Styles */
.toast {
  position: fixed;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: var(--black);
  color: var(--white);
  padding: 12px 24px;
  border-radius: 100px;
  font-size: 0.95rem;
  font-weight: 500;
  box-shadow: 0 10px 30px rgba(0,0,0,0.2);
  opacity: 0;
  pointer-events: none;
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  z-index: 9999;
}

.toast.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

/* ==============================================
   Sub-Dashboard / Detail Page Styles
============================================== */
.sub-nav { display: flex; margin-bottom: -10px; }
.bg-hover:hover { background-color: rgba(0,0,0,0.05); }

.metrics-row { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 24px; }
.metric-card { padding: 32px 24px; display: flex; flex-direction: column; gap: 16px; }
.metric-header { display: flex; align-items: center; gap: 8px; font-size: 0.95rem; font-weight: 500; }
.text-white-70 { color: rgba(255,255,255,0.7); }
.metric-value { font-size: 2.8rem; font-weight: 600; line-height: 1; letter-spacing: -0.02em;}
.font-medium { font-weight: 500; }

.icon-btn-minimal { background: transparent; border: none; font-size: 1.25rem; display: flex; align-items: center; justify-content: center; width: 32px; height: 32px; border-radius: 50%; transition: 0.2s; cursor: pointer; color: inherit; }
.icon-btn-minimal:hover { background-color: rgba(0,0,0,0.1); }
.bg-black .icon-btn-minimal:hover { background-color: rgba(255,255,255,0.1); }
.pill { padding: 6px 12px; border-radius: 100px; font-size: 0.8rem; display: inline-flex; align-items: center; justify-content: center; gap: 4px; }

.middle-row, .bottom-row { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.card-title-row { display: flex; align-items: center; width: 100%; border-bottom: 1px dashed rgba(0,0,0,0.1); padding-bottom: 16px; margin-bottom: 8px; }
.card-title-row h3 { font-size: 1.15rem; font-weight: 600; }

/* Performance Chart */
.bar-chart-container { display: flex; justify-content: space-around; height: 220px; align-items: flex-end; padding-top: 16px; }
.vert-bar-col { display: flex; flex-direction: column; align-items: center; gap: 16px; height: 100%; cursor: pointer;}
.vert-bar-bg { width: 56px; flex: 1; background-color: rgba(0,0,0,0.04); border-radius: 8px; display: flex; align-items: flex-end; overflow: hidden; }
.vert-bar-fill { width: 100%; border-radius: 8px; position: relative; display: flex; justify-content: center; align-items: flex-end; padding-bottom: 8px; font-size: 0.85rem; font-weight: 600; color: var(--black); }
.bg-grey { background-color: #E2E8F0; }

/* Efficiency Chart */
.line-chart-container { width: 100%; height: 220px; position: relative; margin-top: 16px; }
.chart-y-axis { position: absolute; left: 0; top: 0; width: 100%; height: 100%; pointer-events: none; }
.chart-y-axis span { position: absolute; left: 0; transform: translateY(-50%); font-size: 0.75rem; color: var(--text-secondary); background: var(--white); padding-right: 8px; z-index: 2; }
.horizontal-grid-line { position: absolute; left: 35px; right: 0; height: 1px; border-bottom: 1px dashed rgba(0,0,0,0.1); }
.main-line-svg { position: absolute; top: 0; left: 35px; width: calc(100% - 35px); height: 100%; overflow: visible; z-index: 1;}

/* Budget */
.budget-value { font-size: 3rem; font-weight: 600; margin: 24px 0 40px; letter-spacing: -0.02em; }
.budget-labels-top { display: flex; width: 100%; font-size: 0.85rem; font-weight: 500; margin-bottom: 8px; }
.budget-labels-top span:nth-child(1) { flex: 5; }
.budget-labels-top span:nth-child(2) { flex: 3; }
.budget-labels-top span:nth-child(3) { flex: 2; text-align: right; }
.budget-segment-bar { display: flex; height: 12px; gap: 4px; margin-bottom: 32px; }
.segment { height: 100%; border-radius: 20px; }
.bg-grey-dark { background-color: #CBD5E1; }
.budget-legend { display: flex; gap: 24px; font-size: 0.85rem; color: var(--text-secondary); font-weight: 500; }
.legend-item { display: flex; align-items: center; gap: 8px; }
.dot { width: 10px; height: 10px; border-radius: 50%; }

/* Activity Chart */
.activity-chart { display: flex; justify-content: space-between; align-items: flex-end; height: 180px; margin-top: 24px; padding: 0 16px; gap: 16px; position: relative;}
.activity-chart::before { content: ''; position: absolute; left: 16px; right: 16px; top: 75%; border-bottom: 1px dashed rgba(0,0,0,0.1); z-index: 0; }
.activity-col { display: flex; flex-direction: column; align-items: center; gap: 12px; height: 100%; justify-content: flex-end; flex: 1; z-index: 1;}
.act-bar { width: 6px; border-radius: 6px; transition: 0.3s; cursor: pointer; }
.act-day { font-size: 0.85rem; color: var(--text-secondary); }
.active-col .act-bar { width: 8px; box-shadow: 0 0 10px rgba(0,0,0,0.1); }
.act-badge { background-color: #E2E8F0; color: var(--text-secondary); font-size: 0.75rem; font-weight: 600; padding: 4px 10px; border-radius: 100px; margin-bottom: -4px; }
.active-col .act-badge { background-color: var(--black); color: var(--white); }

/* ---------- Settings Page ---------- */
.settings-nav-item {
  padding: 16px;
  border-radius: 12px;
  cursor: pointer;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-secondary);
  transition: 0.2s;
  font-size: 1.05rem;
}
.settings-nav-item i { font-size: 1.3rem; }
.settings-nav-item:hover {
  background-color: var(--grey);
  color: var(--black);
}
.settings-nav-item.active {
  background-color: var(--black);
  color: var(--white);
}

.theme-options {
  display: flex;
  gap: 16px;
  margin-top: 16px;
}
.theme-btn {
  flex: 1;
  padding: 24px 16px;
  border-radius: 16px;
  border: 2px solid var(--grey);
  background: transparent;
  color: var(--black);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  transition: all 0.2s;
  font-weight: 500;
  font-size: 1.1rem;
}
.theme-btn i { font-size: 1.8rem; }
.theme-btn:hover {
  background: var(--grey);
}
.theme-btn.active {
  border-color: var(--lime);
  background: var(--lime);
  color: #111 !important;
}

/* Map Animations */
.map-pin {
  width: 12px; height: 12px;
  background: #ff4d00;
  border-radius: 50%;
  position: absolute;
  box-shadow: 0 0 0 6px rgba(255, 77, 0, 0.3);
  animation: pulse-animation 2s infinite;
}

/* Scroll Animations & Containers */
.scroll-container::-webkit-scrollbar {
  width: 6px;
}
.scroll-container::-webkit-scrollbar-track {
  background: transparent;
}
.scroll-container::-webkit-scrollbar-thumb {
  background: var(--grey-dark);
  border-radius: 10px;
}

.scroll-item {
  transition: opacity 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.scroll-item.vanish {
  opacity: 0;
  transform: translateY(30px) scale(0.95);
}

.scroll-item.pop-up {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.cur-p { cursor: pointer; transition: 0.2s; }
.cur-p:hover { opacity: 0.6; }

/* ==============================================
   Monitoring Layout
============================================== */
body.monitoring-page {
  padding: 0 !important;
  margin: 0;
  background-color: var(--grey) !important;
  align-items: flex-start;
}

.app-layout {
  display: flex;
  height: 100vh;
  width: 100vw;
  max-width: 100%;
  overflow: hidden;
  background: var(--grey);
}

.app-sidebar {
  width: 260px;
  display: flex;
  flex-direction: column;
  padding: 32px 24px;
  border-right: 1px solid rgba(0,0,0,0.03);
}

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 48px;
  padding: 0 8px;
}
.logo-text h2 { font-size: 1.2rem; font-weight: 700; letter-spacing: 0; margin-bottom: 2px; }
.logo-text span { font-size: 0.65rem; font-weight: 600; letter-spacing: 0.1em; color: var(--text-secondary); display: block;}

.sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border-radius: 100px;
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.2s;
}
.nav-item i { font-size: 1.2rem; }
.nav-item:hover { color: var(--black); background: rgba(0,0,0,0.05); }
.nav-item.active { color: var(--black); font-weight: 600; background: var(--lime); }
.nav-item.active i { color: var(--black); }

.sidebar-bottom { margin-top: auto; }

.app-main {
  flex: 1;
  background-color: var(--grey);
  padding: 40px 48px;
  overflow-y: auto;
}

.main-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 40px;
}

.main-header h1 {
  font-size: 2.2rem;
  font-weight: 600;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.search-bar {
  background: var(--white);
  border-radius: 100px;
  padding: 12px 24px;
  display: flex;
  align-items: center;
  gap: 12px;
  width: 320px;
  color: var(--text-secondary);
  box-shadow: 0 4px 12px rgba(0,0,0,0.02);
}
.search-bar input {
  flex: 1;
  border: none;
  background: transparent;
  outline: none;
  font-family: inherit;
  font-size: 1rem;
}
.search-bar input::placeholder { color: #a0a0a0; }

/* General Form Inputs */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 20px;
}
.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 0.02em;
}
.form-input {
  padding: 14px 16px;
  border-radius: 12px;
  border: 1px solid var(--grey);
  background: transparent;
  color: var(--text-primary);
  font-family: inherit;
  font-size: 1rem;
  transition: all 0.2s ease;
  width: 100%;
}
.form-input:focus {
  border-color: var(--black);
  outline: none;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.monitoring-grid {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 24px;
}

.trend-col { display: flex; flex-direction: column; align-items: center; gap: 12px; height: 100%; justify-content: flex-end; flex: 1; }
.trend-bar { width: 32px; border-radius: 6px 6px 0 0; background-color: #E2E8F0; transition: 0.3s; cursor: pointer; }
.trend-bar:hover { opacity: 0.8; }
.trend-col span { font-size: 0.85rem; color: var(--text-secondary); }

/* ==============================================
   Report Page Layout (Grainish-inspired)
============================================== */
.report-banner {
  background: linear-gradient(135deg, var(--lime) 0%, #b8e622 40%, var(--dark-green) 120%);
  border-radius: 40px;
  padding: 48px 48px 240px 48px;
  position: relative;
  overflow: hidden;
  color: var(--black);
  margin-bottom: 0px;
}
.report-banner h1 {
  font-size: 4rem;
  font-weight: 500;
  margin-bottom: 32px;
  letter-spacing: -0.03em;
}
.report-stats { display: flex; gap: 64px; position: relative; z-index: 5;}
.stat-item { display: flex; flex-direction: column; gap: 8px; }
.stat-label { font-size: 0.95rem; font-weight: 600; opacity: 0.6; }
.stat-value { font-size: 2.8rem; font-weight: 500; line-height: 1; letter-spacing: -0.02em;}

.banner-graphic {
  position: absolute;
  right: -20px;
  top: 40%;
  transform: translateY(-50%);
  height: 140%;
  opacity: 0.2;
  pointer-events: none;
  filter: blur(1px);
}

.report-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 340px;
  grid-template-rows: auto auto;
  gap: 24px;
  margin-top: -160px;
  position: relative;
  z-index: 10;
}

.chart-card { grid-column: 1; grid-row: 1; background: var(--black); color: var(--white); border-radius: 32px; padding: 32px; position: relative;}
.alerts-card { grid-column: 2; grid-row: 1; background: var(--grey); border-radius: 32px; padding: 32px; background: #E6EAE2; /* subtly different shade inspired by grainish */ }
.activity-tall { grid-column: 3; grid-row: 1 / span 2; background: #E6EAE2; border-radius: 32px; padding: 32px; }
.status-table-card { grid-column: 1 / span 2; grid-row: 2; background: var(--white); border-radius: 32px; padding: 32px; overflow-x: auto; }

.section-title { font-size: 1.15rem; font-weight: 600; margin-bottom: 24px; letter-spacing: -0.01em;}

/* Sensor Alerts Styles */
.alert-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
  border-bottom: 1px dashed rgba(0,0,0,0.1);
}
.alert-row:last-child { border-bottom: none; padding-bottom: 0;}
.alert-icon { width: 40px; height: 40px; border-radius: 50%; background: var(--white); display: flex; align-items: center; justify-content: center; font-size: 1.2rem; }
.alert-text { flex: 1; margin-left: 16px; }
.alert-text .id { font-size: 0.85rem; color: var(--text-secondary); }
.alert-text .desc { font-weight: 600; font-size: 0.95rem; margin-top: 2px;}

/* Table Styles */
.sensor-table { width: 100%; border-collapse: collapse; min-width: 600px;}
.sensor-table th { text-align: left; padding: 0 16px 16px 16px; font-size: 0.8rem; font-weight: 600; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 0.05em; border-bottom: 1px solid rgba(0,0,0,0.05);}
.sensor-table td { padding: 20px 16px; border-bottom: 1px solid rgba(0,0,0,0.05); font-weight: 500;}
.sensor-table tr:last-child td { border-bottom: none; }
.radial-sm { width: 40px; height: 40px; border-radius: 50%; border: 3px solid #E2E8F0; display: flex; align-items: center; justify-content: center; font-size: 0.85rem; font-weight: 600;}

/* ==============================================
   Enforce High Contrast on Specific Backgrounds
============================================== */

/* Native Lime backgrounds MUST always have dark text */
.bg-lime, .widget-oxelia, .new-gas-card.bg-lime {
  color: #111111 !important;
}
.bg-lime p, .widget-oxelia p, .cal-day.active-cal p,
.bg-lime .text-secondary, .widget-oxelia .text-secondary,
.bg-lime .text-muted, .widget-oxelia .text-muted {
  color: rgba(17, 17, 17, 0.7) !important;
}
.bg-lime .text-black, .widget-oxelia .text-black, .cal-day.active-cal .text-black,
.bg-lime .cal-date, .cal-day.active-cal .cal-date {
  color: #111111 !important;
}
.bg-lime .progress-bar-fill, .widget-oxelia .progress-bar-fill {
  background-color: #111111 !important;
}
[data-theme="dark"] .new-gas-card {
  --black: #111111;
}

/* Dark Green backgrounds MUST always have light text */
.widget-total-time {
  color: #ffffff !important;
}
.widget-total-time p, .widget-total-time span {
  color: rgba(255, 255, 255, 0.8) !important;
}
.widget-total-time .total-header .icon-circle {
  color: #ffffff !important;
  background-color: rgba(255, 255, 255, 0.2) !important;
}

/* AI Smart Assistant Gradient Fix */
[data-theme="dark"] .widget-ai::after {
  background: linear-gradient(to top, rgba(26,26,26,1) 0%, rgba(26,26,26,0) 100%);
}

/* Usage History Title Fix */
[data-theme="dark"] .usage-title h2.text-muted {
  opacity: 1;
  color: #bbbbbb;
}

/* ==============================================
   Refresh Button Animation
============================================== */
[data-refresh="monitoring"] {
  position: relative;
}

[data-refresh="monitoring"] i {
  transition: transform 0.3s ease-in-out;
}

[data-refresh="monitoring"].refreshing i {
  animation: spin 1s linear infinite;
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

[data-refresh="monitoring"]:hover {
  transform: scale(1.1);
}

/* Last updated timestamp indicator */
.last-updated {
  position: absolute;
  bottom: 16px;
  right: 48px;
  font-size: 0.75rem;
  color: var(--text-secondary);
  opacity: 0.6;
}