:root {
  --tf-ink: #10233f;
  --tf-muted: #60718b;
  --tf-line: #dce5ef;
  --tf-surface: #ffffff;
  --tf-canvas: #f3f7fb;
  --tf-brand: #1167b1;
  --tf-brand-deep: #083b73;
  --tf-accent: #168c8c;
  --tf-danger: #b42318;
  --tf-radius: 16px;
  --tf-radius-lg: 22px;
  --tf-shadow: 0 12px 32px rgba(21, 45, 76, 0.08);
  --tf-shadow-raised: 0 18px 48px rgba(17, 55, 96, 0.14);
}

html {
  background: var(--tf-canvas);
}

body {
  color: var(--tf-ink);
  background:
    radial-gradient(circle at 86% 8%, rgba(17, 103, 177, 0.09), transparent 32rem),
    linear-gradient(180deg, #f7faff 0%, var(--tf-canvas) 100%);
}

.topbar {
  background:
    radial-gradient(circle at 76% 0%, rgba(69, 143, 236, 0.34), transparent 28rem),
    linear-gradient(110deg, #071e3c 0%, #0b3264 58%, #155ab2 100%) !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 8px 26px rgba(5, 28, 58, 0.16);
}

.brand h1 {
  letter-spacing: -0.035em;
}

.brand p,
.userSummary p {
  color: rgba(255, 255, 255, 0.7) !important;
}

#sidebar {
  background: linear-gradient(180deg, rgba(13, 43, 82, 0.98), rgba(8, 36, 70, 0.99)) !important;
  border-right: 1px solid rgba(255, 255, 255, 0.07);
}

#sidebar nav button {
  min-height: 44px;
  border-radius: 10px;
  transition: background-color 160ms ease, color 160ms ease, transform 160ms ease;
}

#sidebar nav button:hover {
  transform: translateX(2px);
}

#sidebar nav button.active {
  background: linear-gradient(100deg, #1c72d8, #3d86ef) !important;
  box-shadow: 0 10px 24px rgba(17, 103, 177, 0.28);
}

#sidebar nav kbd {
  min-width: 24px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.86);
}

.appContent {
  background:
    radial-gradient(circle at 96% 0%, rgba(22, 140, 140, 0.05), transparent 30rem),
    var(--tf-canvas);
}

.organizationState,
.operationalLockNotice {
  min-height: 44px !important;
  padding: 10px 16px !important;
  border-radius: 12px !important;
  box-shadow: none !important;
}

.organizationState {
  color: #52637c;
  background: rgba(255, 255, 255, 0.74) !important;
  border-color: var(--tf-line) !important;
}

.operationalLockNotice {
  color: #72520d;
  background: #fffaf0 !important;
  border-color: #ecd9a8 !important;
}

.view {
  animation: tf-view-enter 240ms ease both;
}

@keyframes tf-view-enter {
  from {
    opacity: 0;
    transform: translateY(7px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.modulePageHeader,
.dashboardHeader {
  border: 1px solid rgba(17, 103, 177, 0.08);
  border-radius: var(--tf-radius-lg) !important;
  box-shadow: var(--tf-shadow);
  background:
    radial-gradient(circle at 92% 25%, rgba(255, 255, 255, 0.18), transparent 15rem),
    linear-gradient(105deg, var(--tf-brand-deep), var(--tf-brand) 72%, #3d87df) !important;
  color: #fff !important;
}

.modulePageHeader h2,
.modulePageHeader p,
.dashboardHeader h2,
.dashboardHeader p {
  color: inherit !important;
}

.modulePageHeader p,
.dashboardHeader p {
  opacity: 0.78;
}

.modulePageHeader .pageTitleIcon,
.dashboardHeader .pageTitleIcon {
  color: #fff !important;
  background: rgba(255, 255, 255, 0.1) !important;
  border-color: rgba(255, 255, 255, 0.16) !important;
}

.businessKpis,
.dashboardKpis {
  gap: 14px !important;
}

.businessKpis article,
.dashboardKpis article,
.summaryCard {
  border: 1px solid var(--tf-line) !important;
  border-radius: var(--tf-radius) !important;
  background: var(--tf-surface) !important;
  box-shadow: 0 7px 22px rgba(21, 45, 76, 0.055) !important;
}

.businessPanel,
.operationPanel,
.dashboardPanel {
  border: 1px solid var(--tf-line) !important;
  border-radius: var(--tf-radius) !important;
  box-shadow: var(--tf-shadow) !important;
}

.businessToolbar,
.operationToolbar {
  gap: 10px !important;
  align-items: stretch !important;
}

.businessToolbar input,
.businessToolbar select,
.businessToolbar button,
.operationToolbar input,
.operationToolbar select,
.operationToolbar button {
  min-height: 44px;
}

.invoiceToolbar {
  display: grid !important;
  grid-template-columns: minmax(220px, 1.35fr) minmax(140px, 0.75fr) minmax(180px, 1fr) auto minmax(170px, 0.9fr) auto !important;
}

.businessTableWrap {
  max-width: 100%;
  overflow-x: auto !important;
  scrollbar-width: thin;
  scrollbar-color: #b8c8d9 transparent;
}

.businessTable {
  min-width: 900px;
}

.businessTable th {
  color: #52637b;
  background: #f7f9fc;
  letter-spacing: 0.045em;
}

.businessTable td,
.businessTable th {
  border-color: #e6edf4 !important;
}

#reportsList,
#contractsList,
#interventionsList,
#notificationsList,
#usersList,
#schedulesList {
  min-height: 220px !important;
}

.pagination,
.paginationControls {
  display: flex !important;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  padding: 14px 16px;
}

.pagination button,
.paginationControls button {
  width: auto !important;
  min-width: 96px;
  min-height: 40px;
  border-radius: 10px !important;
}

#notifications .businessKpis {
  grid-template-columns: repeat(5, minmax(0, 1fr)) !important;
}

dialog.clientDialog {
  border: 0 !important;
  border-radius: 20px !important;
  box-shadow: var(--tf-shadow-raised) !important;
}

#invoiceDialog {
  width: min(1120px, calc(100vw - 40px)) !important;
  max-width: 1120px !important;
  max-height: calc(100dvh - 32px) !important;
  overflow: hidden !important;
}

#invoiceDialog > form {
  display: flex;
  max-height: calc(100dvh - 32px);
  flex-direction: column;
}

.invoiceDialogBody {
  min-height: 0;
  overflow-y: auto !important;
}

.invoiceMetaSection .dialogFormGrid {
  display: grid !important;
  grid-template-columns: repeat(6, minmax(0, 1fr)) !important;
  gap: 12px !important;
}

.invoiceMetaSection .dialogFormGrid > label:nth-child(1),
.invoiceMetaSection .dialogFormGrid > label:nth-child(2),
.invoiceMetaSection .dialogFormGrid > label:nth-child(3),
.invoiceMetaSection .dialogFormGrid > label:nth-child(4) {
  grid-column: span 2;
}

.invoiceMetaSection .dialogFormGrid > label:nth-child(5) {
  grid-column: span 1;
}

.invoiceMetaSection .dialogFormGrid > .dialogFullField {
  grid-column: span 3 !important;
}

.invoiceLineLabels,
.invoiceLine {
  grid-template-columns: minmax(280px, 2fr) 90px 80px 120px 90px 120px 40px !important;
}

.invoiceTotals {
  margin-left: auto;
  width: min(100%, 430px) !important;
}

.dialogFooter {
  border-top: 1px solid var(--tf-line) !important;
  background: rgba(255, 255, 255, 0.96) !important;
  backdrop-filter: blur(12px);
}

.dialogClose {
  width: 40px !important;
  height: 40px !important;
  border-radius: 10px !important;
}

@media (max-width: 1400px) {
  .invoiceToolbar {
    grid-template-columns: minmax(220px, 1.5fr) repeat(2, minmax(150px, 1fr)) auto !important;
  }

  .invoiceToolbar > :nth-child(n + 5) {
    grid-row: 2;
  }

  #notifications .businessKpis {
    grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
  }
}

@media (max-width: 900px) {
  .organizationState,
  .operationalLockNotice {
    margin-inline: 12px !important;
  }

  .modulePageHeader,
  .dashboardHeader {
    align-items: flex-start !important;
  }

  .businessKpis,
  .dashboardKpis,
  #notifications .businessKpis {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  }

  .invoiceToolbar,
  .businessToolbar,
  .operationToolbar {
    grid-template-columns: 1fr 1fr !important;
  }

  .invoiceToolbar > *,
  .businessToolbar > *,
  .operationToolbar > * {
    grid-row: auto !important;
  }
}

@media (max-width: 640px) {
  .modulePageHeader,
  .dashboardHeader {
    gap: 16px;
    padding: 20px !important;
  }

  .modulePageHeader > button,
  .dashboardHeaderMeta,
  .dashboardHeaderMeta > button {
    width: 100% !important;
  }

  .businessKpis,
  .dashboardKpis,
  #notifications .businessKpis {
    grid-template-columns: 1fr !important;
  }

  .invoiceToolbar,
  .businessToolbar,
  .operationToolbar {
    grid-template-columns: 1fr !important;
  }

  #invoiceDialog {
    width: calc(100vw - 12px) !important;
    max-width: calc(100vw - 12px) !important;
    max-height: calc(100dvh - 12px) !important;
    margin: 6px !important;
    border-radius: 16px !important;
  }

  #invoiceDialog > form {
    max-height: calc(100dvh - 12px);
  }

  .invoiceMetaSection .dialogFormGrid {
    grid-template-columns: 1fr !important;
  }

  .invoiceMetaSection .dialogFormGrid > label,
  .invoiceMetaSection .dialogFormGrid > .dialogFullField {
    grid-column: 1 !important;
  }

  .invoiceLineLabels {
    display: none !important;
  }

  .invoiceLine {
    grid-template-columns: 1fr 1fr !important;
    gap: 10px !important;
  }

  .invoiceLine > :first-child {
    grid-column: 1 / -1;
  }

  .invoiceTotals {
    width: 100% !important;
  }

  .invoiceDialogFooter {
    align-items: stretch !important;
    flex-direction: column !important;
  }

  .invoiceDialogFooter > div {
    display: grid !important;
    grid-template-columns: 1fr !important;
    width: 100%;
  }

  .invoiceDialogFooter button {
    width: 100% !important;
  }
}

/* Preserve application visibility state across all visual overrides. */
[hidden] {
  display: none !important;
}
