html {
  font-size: 14px;
}

@media (min-width: 768px) {
  html {
    font-size: 16px;
  }
}

:root {
  --app-bg: #f4f7fb;
  --app-surface: #ffffff;
  --app-border: #dce4ef;
  --app-text: #172033;
  --app-muted: #667085;
  --app-primary: #2563eb;
  --app-primary-dark: #123b8f;
  --app-sidebar-width: 280px;
}

body {
  min-height: 100vh;
  margin: 0;
  color: var(--app-text);
  background: var(--app-bg);
}

a {
  color: var(--app-primary);
}

.btn-primary {
  background-color: var(--app-primary);
  border-color: var(--app-primary);
}

.btn-primary:hover,
.btn-primary:focus {
  background-color: var(--app-primary-dark);
  border-color: var(--app-primary-dark);
}

.btn:focus,
.btn:active:focus,
.btn-link.nav-link:focus,
.form-control:focus,
.form-select:focus,
.form-check-input:focus {
  box-shadow: 0 0 0 0.2rem rgba(37, 99, 235, 0.2);
  border-color: var(--app-primary);
}

.app-header {
  min-height: 64px;
  background: #101828;
  box-shadow: 0 10px 30px rgba(16, 24, 40, 0.14);
}

.brand-logo {
  width: 40px;
  height: 40px;
  object-fit: contain;
  border-radius: 8px;
  background: #ffffff;
  padding: 0.25rem;
}

.user-pill {
  display: inline-flex;
  gap: 0.5rem;
  align-items: center;
  padding: 0.4rem 0.75rem;
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 999px;
}

.user-pill span {
  color: #c7d7fe;
}

.app-shell {
  display: flex;
  min-height: calc(100vh - 64px);
}

.app-shell-full .app-main {
  width: 100%;
}

.app-sidebar {
  width: var(--app-sidebar-width);
  background: var(--app-surface);
  border-right: 1px solid var(--app-border);
}

.app-sidebar .nav-link {
  color: #344054;
  border-radius: 8px;
  font-weight: 600;
  padding: 0.8rem 1rem;
}

.app-sidebar .nav-link:hover {
  color: var(--app-primary);
  background: #eff6ff;
}

.app-sidebar .nav-link.active {
  color: #ffffff;
  background: var(--app-primary);
}

.sidebar-footer {
  border-top: 1px solid var(--app-border);
}

.sidebar-project-panel {
  display: grid;
  gap: 0.75rem;
  padding: 1rem;
  background: var(--app-surface);
  border: 1px solid var(--app-border);
  border-radius: 8px;
  box-shadow: 0 12px 30px rgba(16, 24, 40, 0.06);
}

.sidebar-project-panel .project-details div {
  grid-template-columns: 82px minmax(0, 1fr);
  gap: 0.5rem;
}

.sidebar-project-panel .project-details dd {
  overflow-wrap: anywhere;
}

.sidebar-project-panel .analysis-output {
  min-height: 80px;
}

.sidebar-videos {
  display: grid;
  gap: 0.75rem;
}

.sidebar-video-button {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  background: #101828;
  border: 1px solid var(--app-border);
  border-radius: 8px;
  transition: left 0.35s ease, top 0.35s ease, width 0.35s ease, height 0.35s ease, box-shadow 0.35s ease;
  z-index: 1;
}

.sidebar-video-button.is-floating {
  position: fixed;
  object-fit: contain;
  border-color: rgba(255, 255, 255, 0.24);
  box-shadow: 0 28px 90px rgba(16, 24, 40, 0.45);
  z-index: 2000;
}

.sidebar-video-placeholder {
  width: 100%;
  border: 1px dashed var(--app-border);
  border-radius: 8px;
  background: #f8fafc;
}

.app-main {
  flex: 1;
  min-width: 0;
  padding: 1.5rem;
}

.page-heading {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.content-panel,
.metric-card,
.data-tile,
.video-card,
.login-panel {
  background: var(--app-surface);
  border: 1px solid var(--app-border);
  border-radius: 8px;
  box-shadow: 0 12px 30px rgba(16, 24, 40, 0.06);
}

.content-panel {
  padding: 1.25rem;
}

.info-highlight {
  display: flex;
  min-height: 120px;
  flex-direction: column;
  justify-content: center;
  gap: 0.5rem;
  padding: 1.25rem;
  color: #ffffff;
  background: linear-gradient(135deg, #101828, #2563eb);
  border-radius: 8px;
}

.info-highlight span {
  color: #c7d7fe;
  font-weight: 600;
}

.info-highlight strong {
  font-size: 1.35rem;
}

.video-card {
  overflow: hidden;
  height: 100%;
}

.video-stack {
  display: grid;
  width: min(100%, 520px);
  gap: 1rem;
}

.video-card-compact {
  height: auto;
}

.video-preview {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #101828;
  object-fit: cover;
}

.metric-card,
.data-tile {
  display: flex;
  min-height: 150px;
  flex-direction: column;
  justify-content: space-between;
  padding: 1.25rem;
}

.metric-card span,
.data-tile span {
  color: var(--app-muted);
  font-weight: 600;
}

.metric-card strong,
.data-tile strong {
  font-size: 2.2rem;
  line-height: 1;
}

.metric-card small,
.data-tile small {
  color: var(--app-muted);
}

.role-chip {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0.35rem 0.8rem;
  color: #1d2939;
  background: #eef4ff;
  border: 1px solid #c7d7fe;
  border-radius: 999px;
  font-weight: 600;
}

.temperature-workspace {
  display: grid;
  grid-template-columns: minmax(240px, 280px) minmax(0, 1fr) minmax(300px, 360px);
  gap: 1rem;
  align-items: start;
}

.temperature-chart-panel,
.subwindow {
  background: var(--app-surface);
  border: 1px solid var(--app-border);
  border-radius: 8px;
  box-shadow: 0 12px 30px rgba(16, 24, 40, 0.06);
}

.temperature-chart-panel {
  min-width: 0;
  padding: 1.25rem;
}

.chart-toolbar {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}

.chart-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-content: start;
  justify-content: flex-end;
}

.selection-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.chart-area {
  width: 100%;
  overflow: hidden;
  border: 1px solid var(--app-border);
  border-radius: 8px;
  background: #f8fafc;
}

.chart-area canvas {
  display: block;
  width: 100%;
  height: min(52vh, 520px);
  cursor: grab;
  user-select: none;
}

.chart-area canvas.is-dragging {
  cursor: grabbing;
}

.chart-area canvas.is-selecting {
  cursor: crosshair;
}

.cleanup-table-wrap {
  max-height: min(56vh, 520px);
  overflow: auto;
  border: 1px solid var(--app-border);
  border-radius: 8px;
}

.cleanup-table-wrap thead th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: #f8fafc;
}

.curve-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1rem;
}

.curve-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  min-height: 40px;
  padding: 0.45rem 0.75rem;
  border: 1px solid var(--app-border);
  border-radius: 8px;
  color: #344054;
  background: #ffffff;
  font-weight: 600;
}

.curve-swatch {
  width: 26px;
  height: 4px;
  border-radius: 999px;
}

.curve-supply {
  background: #dc2626;
}

.curve-return {
  background: #2563eb;
}

.curve-ambient {
  background: #059669;
}

.temperature-sidepanels {
  display: grid;
  gap: 1rem;
}

.temperature-project-panel .project-details div {
  grid-template-columns: 82px minmax(0, 1fr);
  gap: 0.5rem;
}

.temperature-project-panel .project-details dd {
  overflow-wrap: anywhere;
}

.subwindow {
  padding: 1rem;
}

.subwindow-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.9rem;
}

.project-list {
  display: grid;
  gap: 0.5rem;
}

.project-option {
  display: grid;
  gap: 0.2rem;
  width: 100%;
  padding: 0.75rem;
  text-align: left;
  color: #344054;
  background: #ffffff;
  border: 1px solid var(--app-border);
  border-radius: 8px;
}

.project-option:hover,
.project-option.active {
  color: #123b8f;
  background: #eff6ff;
  border-color: #93c5fd;
}

.project-option span {
  font-weight: 700;
}

.project-option small {
  color: var(--app-muted);
}

.project-details {
  display: grid;
  gap: 0.75rem;
  margin: 0;
}

.project-details div {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  gap: 0.75rem;
  align-items: start;
}

.project-details dt {
  color: var(--app-muted);
  font-weight: 600;
}

.project-details dd {
  margin: 0;
  font-weight: 600;
}

.analysis-output {
  min-height: 96px;
  padding: 0.9rem;
  color: #344054;
  background: #f8fafc;
  border: 1px solid var(--app-border);
  border-radius: 8px;
}

.sensor-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.5rem;
}

.sensor-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.2rem;
  align-items: center;
  min-height: 34px;
  padding: 0.35rem 0.55rem;
  color: #ffffff;
  border: 1px solid var(--app-border);
  border-radius: 8px;
  text-align: left;
  font: inherit;
  transition: background-color 0.16s ease, color 0.16s ease, border-color 0.16s ease;
}

.sensor-row span {
  display: grid;
  min-width: 0;
}

.sensor-row strong {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sensor-row.is-transparent {
  background-color: transparent !important;
}


.project-overview-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 32%) minmax(0, 1fr);
  gap: 1rem;
  align-items: start;
}

.account-list-panel,
.project-list-panel,
.project-detail-panel {
  background: var(--app-surface);
  border: 1px solid var(--app-border);
  border-radius: 8px;
  box-shadow: 0 12px 30px rgba(16, 24, 40, 0.06);
}

.account-list-panel {
  padding: 1rem;
}

.project-list-panel {
  padding: 1rem;
}

.project-detail-panel {
  min-width: 0;
  padding: 1.25rem;
}

.panel-title-row,
.project-detail-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.panel-title-row {
  margin-bottom: 0.85rem;
}

.project-detail-header {
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--app-border);
}

.project-detail-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
  justify-content: flex-end;
}

.desktop-project-list {
  display: grid;
  gap: 0.5rem;
}

.desktop-project-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  min-height: 74px;
  padding: 0.75rem;
  color: #344054;
  text-decoration: none;
  background: #ffffff;
  border: 1px solid var(--app-border);
  border-radius: 8px;
}

.desktop-subproject-row {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
  min-height: 52px;
  margin-left: 1.25rem;
  padding: 0.55rem 0.75rem;
  color: #475467;
  background: #f8fafc;
  border: 1px solid #e7edf6;
  border-left: 4px solid var(--app-primary);
  border-radius: 8px;
  text-decoration: none;
}

.desktop-subproject-row:hover {
  background: #eff6ff;
  border-color: #93c5fd;
  border-left-color: var(--app-primary);
}

.desktop-subproject-link {
  display: grid;
  flex: 1;
  min-width: 0;
  color: inherit;
  text-decoration: none;
}

.desktop-subproject-link:hover {
  color: #123b8f;
}

.desktop-subproject-row form {
  position: absolute;
  top: calc(100% + 0.35rem);
  right: 0;
  z-index: 20;
  display: none;
  margin: 0;
  padding: 0.4rem;
  background: #ffffff;
  border: 1px solid var(--app-border);
  border-radius: 8px;
  box-shadow: 0 14px 34px rgba(16, 24, 40, 0.16);
}

.desktop-subproject-row.is-context-open form {
  display: block;
}

.desktop-project-row:hover,
.desktop-project-row.active {
  color: #123b8f;
  background: #eff6ff;
  border-color: #93c5fd;
}

.desktop-project-row span:first-child {
  display: grid;
  gap: 0.2rem;
  min-width: 0;
}

.desktop-subproject-link span {
  display: grid;
  gap: 0.2rem;
  min-width: 0;
}

.desktop-project-row strong,
.desktop-project-row small,
.desktop-subproject-link strong,
.desktop-subproject-link small {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.desktop-project-row small,
.desktop-subproject-link small {
  color: var(--app-muted);
}

.project-detail-groups {
  display: grid;
  gap: 1rem;
  margin-top: 1rem;
}

.detail-group {
  padding: 1rem;
  background: #f8fafc;
  border: 1px solid var(--app-border);
  border-radius: 8px;
}

.detail-group h3 {
  margin: 0 0 0.85rem;
  color: #101828;
  font-size: 1rem;
  font-weight: 700;
}

.detail-group dl {
  display: grid;
  gap: 0.55rem;
  margin: 0;
}

.detail-group dl div {
  display: grid;
  grid-template-columns: minmax(120px, 180px) minmax(0, 1fr);
  gap: 0.75rem;
  align-items: baseline;
  min-height: 34px;
  padding-bottom: 0.55rem;
  border-bottom: 1px solid #e7edf6;
}

.detail-group dl div:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.detail-group dt {
  color: var(--app-muted);
  font-weight: 600;
}

.detail-group dd {
  min-width: 0;
  margin: 0;
  color: #172033;
  font-weight: 600;
  overflow-wrap: anywhere;
}

.account-edit-panel {
  display: grid;
  gap: 1rem;
}

.account-select-form {
  display: grid;
  gap: 0.35rem;
  margin-bottom: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--app-border);
}

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

.account-form-header h3 {
  margin-bottom: 0.15rem;
}

.account-form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem;
}

.account-form-grid-compact {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem;
}

.account-form-grid .form-label {
  margin-bottom: 0.25rem;
  color: var(--app-muted);
  font-size: 0.88rem;
  font-weight: 600;
}

.account-form-grid-compact .form-control,
.account-form-grid-compact .form-select {
  min-height: 36px;
  padding-top: 0.35rem;
  padding-bottom: 0.35rem;
}

.account-form-grid .form-control[readonly],
.account-form-grid .form-select:disabled {
  color: #475467;
  background-color: #eef2f7;
}

.account-details {
  display: grid;
  gap: 0.55rem;
  margin: 0;
}

.account-details div {
  display: grid;
  grid-template-columns: minmax(120px, 180px) minmax(0, 1fr);
  gap: 0.75rem;
  align-items: baseline;
  min-height: 34px;
  padding-bottom: 0.55rem;
  border-bottom: 1px solid #e7edf6;
}

.account-details div:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.account-details dt {
  color: var(--app-muted);
  font-weight: 600;
}

.account-details dd {
  min-width: 0;
  margin: 0;
  color: #172033;
  font-weight: 600;
  overflow-wrap: anywhere;
}

.account-details .form-control {
  font-weight: 600;
}

.empty-state {
  min-height: 120px;
  display: grid;
  place-items: center;
  padding: 1rem;
  color: var(--app-muted);
  text-align: center;
  background: #f8fafc;
  border: 1px dashed var(--app-border);
  border-radius: 8px;
}

.login-page {
  display: grid;
  min-height: calc(100vh - 120px);
  place-items: center;
  padding: 2rem 0;
}

.home-login {
  display: grid;
  place-items: center;
  padding: 2rem 0;
}

.login-panel {
  width: min(100%, 460px);
  padding: 2rem;
}

.login-logo-panel {
  display: grid;
  place-items: center;
  margin-bottom: 1.5rem;
  padding: 0.85rem;
  background: #ffffff;
  border: 1px solid var(--app-border);
  border-radius: 8px;
}

.login-logo-panel img {
  display: block;
  width: min(100%, 240px);
  max-height: 86px;
  object-fit: contain;
}

.password-field {
  position: relative;
}

.password-field .form-control {
  padding-right: 3.25rem;
}

.password-toggle-button {
  position: absolute;
  top: 50%;
  right: 0.55rem;
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  color: #475467;
  background: #ffffff;
  border: 1px solid var(--app-border);
  border-radius: 8px;
  transform: translateY(-50%);
}

.password-toggle-button:hover,
.password-toggle-button:focus {
  color: var(--app-primary);
  border-color: #93c5fd;
}

.password-toggle-button svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.form-floating > .form-control-plaintext::placeholder,
.form-floating > .form-control::placeholder {
  color: var(--bs-secondary-color);
  text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder,
.form-floating > .form-control:focus::placeholder {
  text-align: start;
}

@media (min-width: 992px) {
  .app-sidebar {
    position: sticky;
    top: 64px;
    height: calc(100vh - 64px);
  }
}

@media (max-width: 991.98px) {
  .app-shell {
    display: block;
  }

  .app-sidebar {
    width: min(86vw, var(--app-sidebar-width));
  }

  .app-main {
    padding: 1rem;
  }

  .page-heading {
    flex-direction: column;
  }

  .login-page {
    min-height: auto;
  }

  .temperature-workspace {
    grid-template-columns: 1fr;
  }

  .chart-toolbar {
    flex-direction: column;
  }

  .chart-actions {
    justify-content: flex-start;
  }

  .project-overview-shell {
    grid-template-columns: 1fr;
  }

  .detail-group dl div {
    grid-template-columns: 1fr;
    gap: 0.15rem;
  }

  .account-details div {
    grid-template-columns: 1fr;
    gap: 0.15rem;
  }

  .account-form-grid {
    grid-template-columns: 1fr;
  }
}