/* Well-Farm Portal UI
   Keep selectors prefixed with wf- to avoid colliding with Django/Unfold. */

:root {
  --wf-font: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --wf-radius: 14px;
  --wf-sidebar-w: 280px;

  /* Bootstrap-like palette */
  --wf-bg: #f8f9fa;
  --wf-surface: #ffffff;
  --wf-surface-2: #f1f3f5;
  --wf-border: #dee2e6;
  --wf-text: #212529;
  --wf-muted: #6c757d;

  --wf-primary: #0d6efd;
  --wf-primary-rgb: 13 110 253;
  --wf-primary-hover: #0b5ed7;

  --wf-success: #198754;
  --wf-success-rgb: 25 135 84;

  --wf-danger: #dc3545;
  --wf-danger-rgb: 220 53 69;

  /* Back-compat tokens */
  --wf-accent: var(--wf-primary);
  --wf-accent-rgb: var(--wf-primary-rgb);
  --wf-accent-2: var(--wf-primary);
  --wf-accent-2-rgb: var(--wf-primary-rgb);

  --wf-shadow-soft: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
  --wf-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

.dark {
  --wf-bg: #212529;
  --wf-surface: #2b3035;
  --wf-surface-2: #343a40;
  --wf-border: #495057;
  --wf-text: #dee2e6;
  --wf-muted: #adb5bd;

  --wf-primary: #0d6efd;
  --wf-primary-rgb: 13 110 253;
  --wf-primary-hover: #3d8bfd;

  --wf-success: #198754;
  --wf-success-rgb: 25 135 84;

  --wf-danger: #dc3545;
  --wf-danger-rgb: 220 53 69;

  /* Back-compat tokens */
  --wf-accent: var(--wf-primary);
  --wf-accent-rgb: var(--wf-primary-rgb);
  --wf-accent-2: var(--wf-primary);
  --wf-accent-2-rgb: var(--wf-primary-rgb);

  --wf-shadow-soft: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.28);
  --wf-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.38);
}

html,
body {
  height: 100%;
}

.wf-body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--wf-font);
  color: var(--wf-text);
  background: var(--wf-bg);
}

.wf-shell {
  min-height: 100vh;
  display: flex;
}

.wf-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.35);
  z-index: 40;
}

.wf-sidebar {
  width: var(--wf-sidebar-w);
  flex: 0 0 auto;
  border-right: 1px solid var(--wf-border);
  background: var(--wf-surface);
  padding: 18px 14px;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow: auto;
}

.wf-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 10px 14px;
}

.wf-logo {
  width: 36px;
  height: 36px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: #fff;
  background: var(--wf-primary);
  box-shadow: var(--wf-shadow-soft);
}

.wf-logo-lg {
  width: 44px;
  height: 44px;
  border-radius: 14px;
}

.wf-brand-title {
  font-weight: 750;
  letter-spacing: -0.02em;
  font-size: 14px;
  line-height: 1.1;
}

.wf-brand-subtitle {
  font-size: 12px;
  color: var(--wf-muted);
  margin-top: 2px;
}

.wf-nav {
  margin-top: 8px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.wf-nav-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 10px;
  border-radius: 12px;
  text-decoration: none;
  color: var(--wf-muted);
  border: 1px solid transparent;
  transition: background 160ms ease, border-color 160ms ease, color 160ms ease;
}

.wf-nav-link:hover {
  background: rgb(var(--wf-accent-rgb) / 0.08);
  border-color: rgb(var(--wf-accent-rgb) / 0.16);
  color: var(--wf-text);
}

.wf-nav-link.is-active {
  background: rgb(var(--wf-accent-rgb) / 0.14);
  border-color: rgb(var(--wf-accent-rgb) / 0.22);
  color: var(--wf-text);
}

.wf-ico {
  font-size: 18px;
  opacity: 0.95;
}

.wf-nav-divider {
  height: 1px;
  background: var(--wf-border);
  margin: 8px 10px;
}

.wf-sidebar-footer {
  margin-top: 18px;
  padding: 12px 10px 2px;
  border-top: 1px dashed rgb(0 0 0 / 0.05);
}

.dark .wf-sidebar-footer {
  border-top-color: rgb(255 255 255 / 0.08);
}

.wf-user {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 10px;
  align-items: center;
  margin-bottom: 10px;
}

.wf-user-avatar {
  width: 34px;
  height: 34px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: rgb(var(--wf-primary-rgb) / 0.12);
  border: 1px solid rgb(var(--wf-primary-rgb) / 0.25);
  font-weight: 800;
}

.wf-user-name {
  font-size: 13px;
  font-weight: 650;
  line-height: 1.1;
}

.wf-user-role {
  margin-top: 2px;
  font-size: 12px;
  color: var(--wf-muted);
}

.wf-logout {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 10px;
  padding: 10px 10px;
  border-radius: 12px;
  text-decoration: none;
  color: var(--wf-muted);
  border: 1px solid transparent;
}

.wf-logout:hover {
  border-color: rgb(var(--wf-danger-rgb) / 0.22);
  background: rgb(var(--wf-danger-rgb) / 0.10);
  color: var(--wf-text);
}

.wf-main {
  flex: 1 1 auto;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.wf-topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 22px;
  background: var(--wf-surface);
  border-bottom: 1px solid var(--wf-border);
}

.dark .wf-topbar {
  background: var(--wf-surface);
  border-bottom-color: var(--wf-border);
}

.wf-topbar-title {
  min-width: 0;
}

.wf-topbar-breadcrumb {
  display: flex;
  gap: 8px;
  align-items: center;
  font-size: 12px;
  color: var(--wf-muted);
}

.wf-topbar-breadcrumb a {
  color: inherit;
  text-decoration: none;
}

.wf-topbar-breadcrumb a:hover {
  color: var(--wf-text);
}

.wf-topbar-h1 {
  font-size: 16px;
  font-weight: 750;
  letter-spacing: -0.02em;
  margin-top: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.wf-topbar-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.wf-content {
  padding: 22px;
  max-width: 1260px;
  width: 100%;
  box-sizing: border-box;
}

.wf-card {
  border: 1px solid var(--wf-border);
  background: var(--wf-surface);
  border-radius: var(--wf-radius);
  box-shadow: var(--wf-shadow-soft);
}

.wf-subcard {
  background: var(--wf-surface-2);
  box-shadow: none;
}

.wf-card.pad-md {
  padding: 16px;
}

.wf-card.pad-lg {
  padding: 20px;
}

.wf-grid {
  display: grid;
  gap: 14px;
}

.wf-grid.kpis {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.wf-grid.cols-3 {
  grid-template-columns: 2fr 1fr;
}

.wf-grid.cols-2 {
  grid-template-columns: 1fr 1fr;
}

.wf-kpi-title {
  font-size: 12px;
  color: var(--wf-muted);
}

.wf-kpi-value {
  margin-top: 6px;
  font-size: 26px;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.wf-kpi-sub {
  margin-top: 8px;
  font-size: 12px;
  color: var(--wf-muted);
}

.wf-kpi-ico {
  width: 40px;
  height: 40px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: rgb(var(--wf-accent-rgb) / 0.10);
  border: 1px solid rgb(var(--wf-accent-rgb) / 0.18);
}

.wf-kpi-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
}

.wf-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.wf-chips {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.wf-chip {
  appearance: none;
  border: 1px solid var(--wf-border);
  background: var(--wf-surface);
  color: var(--wf-muted);
  border-radius: 999px;
  padding: 8px 12px;
  font-size: 12px;
  cursor: pointer;
  transition: background 160ms ease, border-color 160ms ease, color 160ms ease;
}

.dark .wf-chip {
  background: var(--wf-surface);
}

.wf-chip:hover {
  border-color: rgb(var(--wf-accent-rgb) / 0.28);
  color: var(--wf-text);
}

.wf-chip.is-active {
  border-color: rgb(var(--wf-accent-rgb) / 0.35);
  background: rgb(var(--wf-accent-rgb) / 0.14);
  color: var(--wf-text);
}

.wf-range {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.wf-label {
  display: block;
  font-size: 12px;
  color: var(--wf-muted);
  margin: 10px 0 6px;
}

.wf-form input[type="text"],
.wf-form input[type="password"],
.wf-form input[type="number"],
.wf-form input[type="date"],
.wf-form select,
.wf-form textarea {
  width: 100%;
  box-sizing: border-box;
  border: 1px solid var(--wf-border);
  background: var(--wf-surface);
  color: var(--wf-text);
  padding: 10px 12px;
  border-radius: 12px;
  outline: none;
  transition: box-shadow 140ms ease, border-color 140ms ease, transform 140ms ease;
}

.wf-form input::placeholder {
  color: rgb(100 116 139 / 0.75);
}

.dark .wf-form input::placeholder {
  color: rgb(148 163 184 / 0.75);
}

.wf-form input:focus,
.wf-form select:focus,
.wf-form textarea:focus {
  border-color: rgb(var(--wf-primary-rgb) / 0.65);
  box-shadow: 0 0 0 0.25rem rgb(var(--wf-primary-rgb) / 0.25);
}

.wf-help {
  margin-top: 6px;
  font-size: 12px;
  color: var(--wf-muted);
}

.wf-field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.wf-radio {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 8px;
}

.wf-radio label {
  display: flex;
  gap: 10px;
  align-items: center;
  cursor: pointer;
  color: var(--wf-muted);
  font-size: 13px;
}

.wf-radio input[type="radio"] {
  accent-color: var(--wf-accent);
}

.wf-checkbox {
  display: flex;
  gap: 10px;
  align-items: center;
  margin-top: 12px;
  font-size: 13px;
  color: var(--wf-muted);
}

.wf-checkbox input {
  accent-color: var(--wf-accent);
}

.wf-btn {
  appearance: none;
  border: 1px solid transparent;
  border-radius: 14px;
  padding: 10px 14px;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  text-decoration: none;
  transition: transform 140ms ease, box-shadow 140ms ease, background 140ms ease, border-color 140ms ease;
}

.wf-btn:active {
  transform: translateY(1px);
}

.wf-btn-primary {
  color: #fff;
  background: var(--wf-primary);
  border-color: var(--wf-primary);
  box-shadow: none;
}

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

.wf-btn-ghost {
  color: var(--wf-text);
  background: transparent;
  border-color: var(--wf-border);
}

.dark .wf-btn-ghost {
  background: transparent;
}

.wf-btn-ghost:hover {
  background: var(--wf-surface-2);
  border-color: var(--wf-border);
}

.wf-btn-block {
  width: 100%;
}

.wf-link {
  color: var(--wf-muted);
  text-decoration: none;
}

.wf-link:hover {
  color: var(--wf-text);
}

.wf-icon-btn {
  border: 1px solid var(--wf-border);
  background: var(--wf-surface);
  color: var(--wf-text);
  width: 40px;
  height: 40px;
  border-radius: 14px;
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: transform 140ms ease, border-color 140ms ease, background 140ms ease;
}

.dark .wf-icon-btn {
  background: var(--wf-surface);
}

.wf-icon-btn:hover {
  border-color: rgb(var(--wf-primary-rgb) / 0.35);
  background: var(--wf-surface-2);
}

.wf-icon-btn.is-active {
  border-color: rgb(var(--wf-primary-rgb) / 0.55);
  background: rgb(var(--wf-primary-rgb) / 0.10);
}

.wf-theme {
  display: flex;
  gap: 8px;
}

.wf-messages {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 14px;
}

.wf-message {
  border: 1px solid var(--wf-border);
  background: var(--wf-surface);
  border-radius: 14px;
  padding: 12px 14px;
  box-shadow: var(--wf-shadow-soft);
  font-size: 13px;
}

.wf-message-info {
  border-color: rgb(var(--wf-accent-2-rgb) / 0.30);
}

.wf-message-success {
  border-color: rgb(var(--wf-success-rgb) / 0.35);
  background: rgb(var(--wf-success-rgb) / 0.08);
}

.wf-message-error {
  border-color: rgb(var(--wf-danger-rgb) / 0.35);
  background: rgb(var(--wf-danger-rgb) / 0.08);
}

.wf-table-wrap {
  overflow: auto;
  border-radius: 16px;
  border: 1px solid var(--wf-border);
  -webkit-overflow-scrolling: touch;
}

.wf-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.wf-table thead th {
  text-align: left;
  padding: 10px 12px;
  color: var(--wf-muted);
  background: var(--wf-surface-2);
  position: sticky;
  top: 0;
}

.dark .wf-table thead th {
  background: var(--wf-surface-2);
}

.wf-table tbody td {
  padding: 10px 12px;
  border-top: 1px solid rgb(0 0 0 / 0.06);
}

.dark .wf-table tbody td {
  border-top-color: rgb(255 255 255 / 0.08);
}

.wf-table tbody tr:hover {
  background: rgb(var(--wf-accent-rgb) / 0.06);
}

.wf-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid var(--wf-border);
  border-radius: 999px;
  padding: 4px 8px;
  font-size: 12px;
  color: var(--wf-muted);
  background: var(--wf-surface);
}

.dark .wf-badge {
  background: var(--wf-surface);
}

.wf-badge.is-accent {
  border-color: rgb(var(--wf-accent-rgb) / 0.35);
  background: rgb(var(--wf-accent-rgb) / 0.10);
  color: var(--wf-text);
}

.wf-hide-desktop {
  display: none;
}

.wf-only-mobile {
  display: none;
}

.wf-only-desktop {
  display: block;
}

.wf-hide-mobile {
  display: block;
}

.wf-sim-list {
  margin-top: 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.wf-sim-item {
  display: block;
  border: 1px solid var(--wf-border);
  background: var(--wf-surface);
  border-radius: var(--wf-radius);
  padding: 12px;
  text-decoration: none;
  color: inherit;
}

.wf-sim-item:hover {
  border-color: rgb(var(--wf-primary-rgb) / 0.35);
}

.wf-sim-title {
  font-size: 13px;
  font-weight: 850;
  letter-spacing: -0.01em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.wf-sim-meta {
  margin-top: 2px;
  font-size: 12px;
  color: var(--wf-muted);
}

.wf-sim-kpis {
  margin-top: 10px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.wf-sim-k {
  font-size: 11px;
  color: var(--wf-muted);
}

.wf-sim-v {
  margin-top: 2px;
  font-size: 13px;
  font-weight: 900;
}

.wf-auth {
  display: grid;
  place-items: center;
}

.wf-auth-shell {
  width: min(980px, 92vw);
  min-height: 560px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  align-items: center;
  position: relative;
}

.wf-auth-card {
  border: 1px solid var(--wf-border);
  background: var(--wf-surface);
  border-radius: calc(var(--wf-radius) + 4px);
  box-shadow: var(--wf-shadow-soft);
  padding: 26px;
}

.dark .wf-auth-card {
  background: var(--wf-surface);
}

.wf-auth-brand {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}

.wf-auth-title {
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.wf-auth-subtitle {
  margin-top: 2px;
  font-size: 13px;
  color: var(--wf-muted);
}

.wf-auth-footer {
  margin-top: 14px;
  font-size: 12px;
}

.wf-auth-theme {
  position: absolute;
  right: 0;
  top: 0;
}

@media (max-width: 980px) {
  .wf-sidebar {
    position: fixed;
    left: 0;
    top: 0;
    z-index: 50;
    transform: translateX(-102%);
    transition: transform 180ms ease;
  }

  .wf-shell[data-sidebar-state="open"] .wf-sidebar {
    transform: translateX(0%);
  }

  .wf-shell[data-sidebar-state="open"] .wf-overlay {
    display: block;
  }

  .wf-hide-desktop {
    display: grid;
  }

  .wf-grid.kpis {
    grid-template-columns: 1fr 1fr;
  }

  .wf-grid.cols-2 {
    grid-template-columns: 1fr;
  }

  .wf-grid.cols-3 {
    grid-template-columns: 1fr;
  }

  .wf-field-row {
    grid-template-columns: 1fr;
  }

  .wf-content {
    padding: 16px;
  }

  .wf-topbar {
    padding: 12px 14px;
  }

  .wf-topbar-breadcrumb {
    display: none;
  }

  .wf-table {
    min-width: 720px;
  }

  .wf-auth-shell {
    grid-template-columns: 1fr;
    min-height: 0;
    padding: 18px 0;
  }

  .wf-auth-theme {
    position: static;
    justify-content: flex-end;
    margin-top: 12px;
  }
}

@media (max-width: 560px) {
  .wf-content {
    padding: 12px;
  }

  .wf-card.pad-lg {
    padding: 14px;
  }

  .wf-card.pad-md {
    padding: 12px;
  }

  .wf-grid.kpis {
    grid-template-columns: 1fr 1fr;
  }

  .wf-kpi-value {
    font-size: 18px;
  }

  .wf-kpi-ico {
    width: 36px;
    height: 36px;
    border-radius: 12px;
  }

  .wf-topbar {
    padding: 10px 12px;
  }

  .wf-topbar-h1 {
    font-size: 14px;
  }

  .wf-icon-btn {
    width: 36px;
    height: 36px;
    border-radius: 12px;
  }

  .wf-range-sep {
    display: none;
  }

  .wf-only-mobile {
    display: block;
  }

  .wf-only-desktop {
    display: none;
  }

  .wf-hide-mobile {
    display: none !important;
  }

  .wf-range {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }

  .wf-range > .wf-badge {
    grid-column: 1 / -1;
    justify-self: start;
  }

  .wf-range > button,
  .wf-range > input[type="text"] {
    grid-column: 1 / -1;
  }

  .wf-range > button {
    width: 100%;
  }

  .wf-sim-kpis {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 380px) {
  .wf-grid.kpis {
    grid-template-columns: 1fr;
  }
}