/* ===== MeterFlow — Custom Styles ===== */

/* ===== Layout variables ===== */

:root {
  --mf-sidebar-width: 250px;
  --mf-navbar-height: 56px;
}

/* ===== Light theme ===== */

[data-bs-theme="light"] {
  --mf-body-bg: #f5f6fa;
  --mf-sidebar-bg: #212529;
  --mf-sidebar-text: #dee2e6;
  --mf-sidebar-hover: rgba(255, 255, 255, 0.1);
  --mf-sidebar-active: rgba(255, 255, 255, 0.15);
  --mf-sidebar-header: #6c757d;
  --mf-navbar-bg: #0d6efd;
  --mf-navbar-text: #fff;
  --mf-card-bg: #fff;
  --mf-card-border: rgba(0, 0, 0, 0.06);
  --mf-card-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
  --mf-table-header-bg: #f8f9fa;
  --mf-table-header-color: #6c757d;
  --mf-text-primary: #212529;
  --mf-text-secondary: #6c757d;
  --mf-input-bg: #fff;
  --mf-input-border: #dee2e6;
}

/* ===== Dark theme ===== */

[data-bs-theme="dark"] {
  --mf-body-bg: #121418;
  --mf-sidebar-bg: #1a1d23;
  --mf-sidebar-text: #adb5bd;
  --mf-sidebar-hover: rgba(255, 255, 255, 0.06);
  --mf-sidebar-active: rgba(255, 255, 255, 0.1);
  --mf-sidebar-header: #6c757d;
  --mf-navbar-bg: #0d6efd;
  --mf-navbar-text: #fff;
  --mf-card-bg: #1e2228;
  --mf-card-border: rgba(255, 255, 255, 0.06);
  --mf-card-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
  --mf-table-header-bg: #1a1d23;
  --mf-table-header-color: #adb5bd;
  --mf-text-primary: #dee2e6;
  --mf-text-secondary: #adb5bd;
  --mf-input-bg: #2b3035;
  --mf-input-border: #495057;
}

/* ===== Base ===== */

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background-color: var(--mf-body-bg);
  min-height: 100vh;
  transition: background-color 0.2s ease;
}

/* ===== Navbar ===== */

.navbar-mf {
  background-color: var(--mf-navbar-bg) !important;
  height: var(--mf-navbar-height);
  transition: background-color 0.2s ease;
}

.navbar-mf .navbar-brand,
.navbar-mf .btn-nav {
  color: var(--mf-navbar-text);
}

.navbar-mf .btn-nav:hover {
  color: #fff;
  background-color: rgba(255, 255, 255, 0.1);
}

.btn-nav {
  background: none;
  border: none;
  padding: 0.375rem 0.5rem;
  border-radius: 0.375rem;
  transition: background-color 0.15s ease, color 0.15s ease;
  cursor: pointer;
}

/* ===== Sidebar ===== */

.sidebar {
  width: var(--mf-sidebar-width);
  min-height: calc(100vh - var(--mf-navbar-height));
  position: sticky;
  top: var(--mf-navbar-height);
  flex-shrink: 0;
  overflow-y: auto;
  background-color: var(--mf-sidebar-bg);
  transition: margin-left 0.3s ease, background-color 0.2s ease;
}

.sidebar-inner {
  padding: 1rem 0;
}

.sidebar .nav-link {
  padding: 0.6rem 1.25rem;
  font-size: 0.875rem;
  border-radius: 0;
  color: var(--mf-sidebar-text);
  border-left: 3px solid transparent;
  transition: background-color 0.15s ease, color 0.15s ease;
}

.sidebar .nav-link:hover {
  background-color: var(--mf-sidebar-hover);
  color: #fff;
}

.sidebar .nav-link.active {
  background-color: var(--mf-sidebar-active);
  border-left-color: var(--bs-primary);
  color: #fff;
}

.sidebar .nav-header {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--mf-sidebar-header);
}

/* ===== Main Content ===== */

.main-content {
  min-height: calc(100vh - var(--mf-navbar-height));
  overflow-x: hidden;
}

/* ===== Cards ===== */

.card {
  border-radius: 0.5rem;
  background-color: var(--mf-card-bg);
  border-color: var(--mf-card-border);
  box-shadow: var(--mf-card-shadow);
  transition: background-color 0.2s ease, border-color 0.2s ease;
}

.card-header {
  background-color: var(--mf-card-bg);
  border-bottom: 1px solid var(--mf-card-border);
}

.card-footer {
  background-color: var(--mf-card-bg);
  border-top: 1px solid var(--mf-card-border);
}

/* ===== Tables ===== */

.table {
  --bs-table-bg: transparent;
}

.table th {
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--mf-table-header-color) !important;
  white-space: nowrap;
  background-color: var(--mf-table-header-bg) !important;
}

.table td {
  vertical-align: middle;
  font-size: 0.875rem;
}

/* Override Bootstrap table-light for dark theme */
[data-bs-theme="dark"] .table-light {
  --bs-table-bg: var(--mf-table-header-bg);
  --bs-table-color: var(--mf-table-header-color);
  --bs-table-border-color: var(--mf-card-border);
}

/* ===== Map placeholder ===== */

.map-placeholder {
  background-color: var(--mf-table-header-bg);
  transition: background-color 0.2s ease;
}

/* ===== Stat cards ===== */

.stat-card .stat-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 0.5rem;
  font-size: 1.25rem;
}

/* ===== Report Cards ===== */

.report-card {
  cursor: pointer;
  transition: all 0.2s ease;
  border: 2px solid transparent !important;
}

.report-card:hover {
  transform: translateY(-2px);
}

.report-card.active {
  border-color: var(--bs-primary) !important;
}

/* ===== Resource badges ===== */

.badge-resource-cold-water {
  background-color: #0dcaf0;
  color: #000;
}

.badge-resource-hot-water {
  background-color: #dc3545;
  color: #fff;
}

.badge-resource-gas {
  background-color: #ffc107;
  color: #000;
}

.badge-resource-electricity {
  background-color: #6f42c1;
  color: #fff;
}

.badge-resource-heat {
  background-color: #fd7e14;
  color: #fff;
}

/* ===== Status badges ===== */

.badge-status-active {
  background-color: #198754;
}

.badge-status-faulty {
  background-color: #dc3545;
}

.badge-status-verification {
  background-color: #ffc107;
  color: #000;
}

.badge-status-decommissioned {
  background-color: #6c757d;
}

/* ===== Theme toggle animation ===== */

.theme-toggle-icon {
  transition: transform 0.3s ease;
}

.theme-toggle-icon.spin {
  transform: rotate(360deg);
}

/* ===== Scrollbar ===== */

.sidebar::-webkit-scrollbar {
  width: 4px;
}

.sidebar::-webkit-scrollbar-track {
  background: transparent;
}

.sidebar::-webkit-scrollbar-thumb {
  background-color: rgba(255, 255, 255, 0.2);
  border-radius: 4px;
}

/* ===== Dropdown in dark mode ===== */

[data-bs-theme="dark"] .dropdown-menu {
  background-color: var(--mf-card-bg);
  border-color: var(--mf-card-border);
}

[data-bs-theme="dark"] .dropdown-item {
  color: var(--mf-text-primary);
}

[data-bs-theme="dark"] .dropdown-item:hover {
  background-color: var(--mf-sidebar-hover);
}

/* ===== Modal in dark mode ===== */

[data-bs-theme="dark"] .modal-content {
  background-color: var(--mf-card-bg);
  border-color: var(--mf-card-border);
}

[data-bs-theme="dark"] .modal-header,
[data-bs-theme="dark"] .modal-footer {
  border-color: var(--mf-card-border);
}

/* ===== Border-start accent cards ===== */

[data-bs-theme="dark"] .border-start {
  border-color: inherit !important;
}

/* ===== Mobile ===== */

@media (max-width: 991.98px) {
  .sidebar {
    position: fixed;
    top: var(--mf-navbar-height);
    left: 0;
    z-index: 1040;
    margin-left: calc(-1 * var(--mf-sidebar-width));
    height: calc(100vh - var(--mf-navbar-height));
  }

  .sidebar.show {
    margin-left: 0;
  }

  .sidebar-backdrop {
    position: fixed;
    inset: 0;
    z-index: 1039;
    background-color: rgba(0, 0, 0, 0.5);
    display: none;
  }

  .sidebar-backdrop.show {
    display: block;
  }
}

/* ===== Animations ===== */

.fade-in {
  animation: fadeIn 0.3s ease-in;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}