:root{
  --app-radius: 14px;
  --app-shadow: 0 8px 24px rgba(0,0,0,.06);
  --app-shadow-sm: 0 6px 18px rgba(0,0,0,.05);

  /* Brand palette (shared across pages) */
  --app-primary: #2f7be4;
  --app-primary-2: #2458b6;
  --app-brand-red: #ff2b2b;
  --app-brand-red-2: #b40000;
  --app-accent-glow: rgba(47, 123, 228, .22);

  /* Light ("Утро") */
  --app-bg: #f6f7fb;
  --app-surface: #ffffff;
  --app-surface-2: #fafbff;
  --app-border: rgba(0,0,0,.08);
  --app-border-soft: rgba(0,0,0,.06);
  --app-text: #111827;
  --app-muted: rgba(17,24,39,.58);
  --app-table-head: #fafbff;
  --app-row-hover: rgba(13,110,253,.04);
  --app-chart-grid: rgba(0,0,0,.10);

  /* Bootstrap 5.3 vars (light mode) */
  --bs-primary: var(--app-primary);
  --bs-primary-rgb: 47,123,228;
  --bs-link-color: rgba(36, 88, 182, .95);
  --bs-link-hover-color: rgba(47, 123, 228, .95);
}

html[data-theme="dark"]{
  /* Dark ("Ночь") — neon green style */
  --app-bg: #050706;
  --app-surface: #0a0f0b;
  --app-surface-2: #0d1410;
  --app-border: rgba(255,255,255,.10);
  --app-border-soft: rgba(255,255,255,.08);
  --app-text: rgba(255,255,255,.92);
  --app-muted: rgba(255,255,255,.60);
  --app-table-head: #0d1710;
  --app-row-hover: rgba(0, 230, 118, .10);
  --app-chart-grid: rgba(255,255,255,.14);

  /* Neon primary */
  --app-primary: #00e676;
  --app-primary-2: #00c853;
  --app-accent-glow: rgba(0, 230, 118, .22);

  /* Bootstrap 5.3 color-mode variables (improves readability across components) */
  --bs-body-bg: var(--app-bg);
  --bs-body-color: var(--app-text);
  --bs-emphasis-color: rgba(255,255,255,.94);
  --bs-secondary-color: var(--app-muted);
  --bs-tertiary-color: rgba(255,255,255,.55);
  --bs-border-color: var(--app-border);
  --bs-border-color-translucent: var(--app-border-soft);
  --bs-link-color: rgba(0, 230, 118, .92);
  --bs-link-hover-color: rgba(92, 255, 167, .98);
  --bs-primary: var(--app-primary);
  --bs-primary-rgb: 0,230,118;
  --bs-secondary-bg: var(--app-surface);
  --bs-tertiary-bg: var(--app-surface-2);
}

body{
  background: var(--app-bg) !important;
  color: var(--app-text);
}

/* Dark theme background glow */
html[data-theme="dark"] body{
  background:
    radial-gradient(900px 520px at 22% 10%, rgba(0, 230, 118, .12) 0%, rgba(0, 230, 118, 0) 62%),
    radial-gradient(820px 520px at 78% 14%, rgba(0, 230, 118, .08) 0%, rgba(0, 230, 118, 0) 65%),
    linear-gradient(180deg, #040604 0%, #050706 58%, #040604 100%) !important;
}

/* Navbar: theme-aware */
html[data-theme="light"] .navbar.navbar-dark.bg-dark{
  background: linear-gradient(90deg, rgba(175, 0, 0, 0.90) 0%, rgba(175, 0, 0, 0.45) 26%, rgba(11, 18, 32, 0.98) 62%, rgba(5, 6, 17, 0.98) 100%) !important;
  border-bottom: 1px solid rgba(255,255,255,.10);
}
html[data-theme="dark"] .navbar.navbar-dark.bg-dark{
  background:
    radial-gradient(900px 140px at 18% 0%, rgba(0,230,118,.30) 0%, rgba(0,230,118,0) 65%),
    linear-gradient(90deg, rgba(0,230,118,.14) 0%, rgba(0,230,118,.05) 36%, rgba(4,6,4,.98) 78%, rgba(4,6,4,.98) 100%) !important;
  border-bottom: 1px solid rgba(0,230,118,.18);
}

html[data-theme="dark"] .navbar.navbar-dark.bg-dark .navbar-brand{
  color: rgba(255,255,255,.92) !important;
}
.navbar.navbar-dark.bg-dark .navbar-brand{
  font-weight: 800;
  letter-spacing: .2px;
}

.navbar{
  box-shadow: 0 2px 14px rgba(0,0,0,.10);
}

.card{
  border: 0;
  border-radius: var(--app-radius);
  box-shadow: var(--app-shadow-sm);
  background: var(--app-surface);
  color: var(--app-text);
}

html[data-theme="dark"] .card{
  background:
    linear-gradient(180deg, rgba(10,15,11,.98) 0%, rgba(10,15,11,.92) 100%);
  border: 1px solid rgba(0,230,118,.14);
  box-shadow:
    0 16px 34px rgba(0,0,0,.62),
    0 0 0 1px rgba(0,230,118,.05);
}

html[data-theme="dark"] .card-header{
  background: transparent;
  border-bottom: 1px solid rgba(0,230,118,.10);
}

.card-header{
  background: var(--app-surface);
  border-bottom: 1px solid var(--app-border-soft);
  font-weight: 600;
}

.table{
  margin-bottom: 0;
}

.table thead th{
  font-weight: 600;
  color: var(--app-text);
  background: var(--app-table-head);
  border-bottom: 1px solid var(--app-border-soft);
}

.table tbody td{
  vertical-align: middle;
}

.app-nowrap{ white-space: nowrap; }

/* Better readability for dense tables */
.table.app-table-dense td,
.table.app-table-dense th{
  padding-top: .45rem;
  padding-bottom: .45rem;
}

/* Sticky header inside scrollable card bodies */
.app-table-scroll{
  max-height: 520px;
  overflow: auto;
}
.app-table-scroll thead th{
  position: sticky;
  top: 0;
  z-index: 1;
}

/* Notes area */
.app-notes-box{
  border: 1px solid var(--app-border);
  border-radius: 12px;
  background: var(--app-surface);
}

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

/* Circle counters: slightly smaller text, stable wrapping */
.app-counter-label{
  line-height: 1.05;
  text-align: center;
}

/* Accordion polish */
.accordion{
  --bs-accordion-border-color: var(--app-border-soft);
  --bs-accordion-btn-focus-box-shadow: none;
}
.accordion-item{
  border-left: 0;
  border-right: 0;
}
.accordion-button{
  background: var(--app-surface);
}
.accordion-button:not(.collapsed){
  background: var(--app-surface-2);
  box-shadow: none;
}

/* Buttons & badges look a bit more modern */
.btn{
  border-radius: 10px;
}

/* Buttons: consistent modern look */
.btn-primary{
  border: 0 !important;
  color: #05120a !important;
  background: linear-gradient(180deg, var(--app-primary) 0%, var(--app-primary-2) 100%) !important;
  box-shadow: 0 12px 26px var(--app-accent-glow);
}
.btn-primary:hover{
  filter: brightness(1.03);
}
.btn-primary:active{
  filter: brightness(0.98);
}

.btn-outline-primary{
  border-color: rgba(36, 88, 182, .35) !important;
  color: rgba(36, 88, 182, .95) !important;
}
.btn-outline-primary:hover{
  background: rgba(47, 123, 228, .10) !important;
  border-color: rgba(47, 123, 228, .45) !important;
  color: rgba(36, 88, 182, .98) !important;
}

.btn-danger{
  border: 0 !important;
  color: #ffffff !important;
  background: linear-gradient(180deg, var(--app-brand-red) 0%, var(--app-brand-red-2) 100%) !important;
  box-shadow: 0 12px 24px rgba(180, 0, 0, 0.18);
}
.btn-danger:hover{ filter: brightness(1.03); }

.btn-success{
  border: 0 !important;
  color: #ffffff !important;
  background: linear-gradient(180deg, #22c55e 0%, #198754 100%) !important;
  box-shadow: 0 12px 24px rgba(25, 135, 84, 0.18);
}
.btn-success:hover{ filter: brightness(1.03); }

.btn:focus{
  box-shadow: 0 0 0 .25rem var(--app-accent-glow) !important;
}

.form-control:focus,
.form-select:focus{
  border-color: rgba(0, 230, 118, 0.55) !important;
  box-shadow: 0 0 0 .25rem rgba(0, 230, 118, 0.16) !important;
}
.badge{
  border-radius: 999px;
}

/* Table hover subtle */
.table-hover tbody tr:hover{
  background: var(--app-row-hover);
}

/* Inputs in dark mode */
html[data-theme="dark"] .form-control,
html[data-theme="dark"] .form-select{
  background-color: var(--app-surface);
  color: var(--app-text);
  border-color: var(--app-border);
}

/* Navbar buttons in dark theme: pill style like dashboard */
html[data-theme="dark"] .navbar .btn{
  border-radius: 999px;
}
html[data-theme="dark"] .navbar .btn-outline-light{
  background: rgba(255,255,255,.04);
  border-color: rgba(255,255,255,.14) !important;
  color: rgba(255,255,255,.92) !important;
}
html[data-theme="dark"] .navbar .btn-outline-light:hover{
  background: rgba(0,230,118,.14) !important;
  border-color: rgba(0,230,118,.35) !important;
  color: rgba(255,255,255,.96) !important;
}
html[data-theme="dark"] .navbar .btn-outline-light.btn-light,
html[data-theme="dark"] .navbar .btn-light{
  background: rgba(0,230,118,.18) !important;
  border-color: rgba(0,230,118,.38) !important;
  color: rgba(255,255,255,.98) !important;
}

/* Outline primary in dark theme -> green accent */
html[data-theme="dark"] .btn-outline-primary{
  border-color: rgba(0,230,118,.35) !important;
  color: rgba(0,230,118,.92) !important;
}
html[data-theme="dark"] .btn-outline-primary:hover{
  background: rgba(0,230,118,.12) !important;
  border-color: rgba(0,230,118,.45) !important;
  color: rgba(255,255,255,.96) !important;
}
html[data-theme="dark"] .form-control::placeholder{
  color: rgba(255,255,255,.45);
}
html[data-theme="dark"] .table{
  color: var(--app-text);
}
html[data-theme="dark"] .table td,
html[data-theme="dark"] .table th{
  border-color: var(--app-border-soft);
}

/* Tables in dark mode: readable striping and surfaces */
html[data-theme="dark"] .table{
  --bs-table-color: var(--app-text);
  --bs-table-bg: transparent;
  --bs-table-border-color: var(--app-border-soft);
  --bs-table-striped-color: var(--app-text);
  --bs-table-striped-bg: rgba(255,255,255,.035);
  --bs-table-hover-color: var(--app-text);
  --bs-table-hover-bg: rgba(255,255,255,.055);
}

/* Make table container look like a panel (so it's not "white sheet" in dark mode) */
html[data-theme="dark"] .table-responsive{
  background: var(--app-surface);
  border: 1px solid var(--app-border-soft);
  border-radius: var(--app-radius);
  box-shadow: 0 10px 26px rgba(0,0,0,.35);
}

html[data-theme="dark"] .table thead th{
  background: var(--app-surface-2);
}

/* Dropdowns in dark mode */
html[data-theme="dark"] .dropdown-menu{
  background: var(--app-surface);
  border-color: var(--app-border);
}
html[data-theme="dark"] .dropdown-item{
  color: var(--app-text);
}
html[data-theme="dark"] .dropdown-item:hover,
html[data-theme="dark"] .dropdown-item:focus{
  background: rgba(59,130,246,.16);
  color: rgba(255,255,255,.96);
}
html[data-theme="dark"] .dropdown-divider{
  border-top-color: var(--app-border-soft);
}

/* Buttons in dark mode (avoid low-contrast outlines) */
html[data-theme="dark"] .btn-outline-secondary{
  color: rgba(255,255,255,.80);
  border-color: rgba(255,255,255,.22);
}
html[data-theme="dark"] .btn-outline-secondary:hover{
  color: rgba(255,255,255,.92);
  background: rgba(255,255,255,.10);
  border-color: rgba(255,255,255,.28);
}

/* Flowchart */
.app-flow{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}
.app-flow-step{
  background: var(--app-surface);
  border: 1px solid var(--app-border);
  border-radius: 12px;
  padding: 10px 12px;
  min-width: 140px;
}
.app-flow-arrow{
  color: var(--app-muted);
  font-weight: 700;
}

/* Gantt */
.app-gantt{
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.app-gantt-row{
  display: grid;
  grid-template-columns: 1.3fr 2.2fr auto;
  gap: 12px;
  align-items: center;
}
.app-gantt-label{
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.app-gantt-track{
  height: 12px;
  border-radius: 999px;
  background: var(--app-surface-2);
  border: 1px solid var(--app-border-soft);
  overflow: hidden;
}
.app-gantt-bar{
  height: 100%;
  background: rgba(13,110,253,.55);
}
html[data-theme="dark"] .app-gantt-bar{
  background: rgba(59,130,246,.55);
}
.app-gantt-val{
  color: var(--app-muted);
}

/* KPI cards */
.app-kpi{
  transition: transform .12s ease, box-shadow .12s ease;
}
.app-kpi:hover{
  transform: translateY(-1px);
  box-shadow: var(--app-shadow);
}
.app-kpi-active{
  outline: 3px solid rgba(13,110,253,.14);
}
.app-kpi-active.app-kpi-online{ outline-color: rgba(25,135,84,.18); }
.app-kpi-active.app-kpi-offline{ outline-color: rgba(220,53,69,.18); }
.app-kpi-active.app-kpi-fault{ outline-color: rgba(255,193,7,.22); }
.app-kpi-active.app-kpi-maintenance{ outline-color: rgba(13,110,253,.16); }

/* Dashboard (reports) */
.app-page-head{
  padding: 14px 16px;
  border-radius: var(--app-radius);
  background: linear-gradient(180deg, var(--app-surface), var(--app-surface-2));
  border: 1px solid var(--app-border-soft);
  box-shadow: var(--app-shadow-sm);
}

.app-panel{
  border: 1px solid var(--app-border-soft);
}

.app-kpi .card-body{
  padding: 14px 14px;
}
.app-kpi-top{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
}
.app-kpi-label{
  font-size: .78rem;
  color: var(--app-muted);
  letter-spacing: .02em;
}
.app-kpi-value{
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.15;
}
.app-kpi-icon{
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  background: rgba(13,110,253,.10);
  color: rgba(13,110,253,.95);
  font-weight: 800;
  user-select: none;
}
html[data-theme="dark"] .app-kpi-icon{
  background: rgba(59,130,246,.16);
  color: rgba(191,219,254,.95);
}

.app-chart-card{
  border: 1px solid var(--app-border-soft);
}
.app-chart-card .card-body{
  overflow: hidden;
}

.app-chip{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--app-border-soft);
  background: var(--app-surface-2);
  color: var(--app-text);
  font-size: .85rem;
}

.app-chip-btn{
  cursor: pointer;
  user-select: none;
  text-align: left;
}
.app-chip-btn:focus{
  outline: none;
  box-shadow: 0 0 0 3px rgba(59,130,246,.22);
}

.app-chip-text{ font-weight: 600; }
.app-chip-meta{ color: var(--app-muted); font-weight: 500; }

.app-chip-off{
  opacity: .45;
  filter: grayscale(.25);
}
.app-chip::before{
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--chip, rgba(13,110,253,.9));
  box-shadow: 0 0 0 3px rgba(0,0,0,.04);
}
html[data-theme="dark"] .app-chip::before{
  box-shadow: 0 0 0 3px rgba(255,255,255,.06);
}

/* Incident row manual colors (reports/incidents) */
.app-incident-color-red > *{
  background-color: #f8d7da !important;
}
.app-incident-color-yellow > *{
  background-color: #fff3cd !important;
}
.app-incident-color-green > *{
  background-color: #d1e7dd !important;
}
.app-incident-color-blue > *{
  background-color: #cfe2ff !important;
}

.app-incident-color-red td:first-child{ border-left: 6px solid #dc3545; }
.app-incident-color-yellow td:first-child{ border-left: 6px solid #ffc107; }
.app-incident-color-green td:first-child{ border-left: 6px solid #198754; }
.app-incident-color-blue td:first-child{ border-left: 6px solid #0d6efd; }

html[data-theme="dark"] .app-incident-color-red > *{
  background-color: rgba(220, 53, 69, .20) !important;
}
html[data-theme="dark"] .app-incident-color-yellow > *{
  background-color: rgba(255, 193, 7, .20) !important;
}
html[data-theme="dark"] .app-incident-color-green > *{
  background-color: rgba(25, 135, 84, .20) !important;
}
html[data-theme="dark"] .app-incident-color-blue > *{
  background-color: rgba(13, 110, 253, .20) !important;
}

.app-color-dot{
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 999px;
  margin-right: 6px;
  vertical-align: middle;
  box-shadow: 0 0 0 2px rgba(0,0,0,.08);
}
html[data-theme="dark"] .app-color-dot{ box-shadow: 0 0 0 2px rgba(255,255,255,.14); }
.app-color-dot-red{ background: #dc3545; }
.app-color-dot-yellow{ background: #ffc107; }
.app-color-dot-green{ background: #198754; }
.app-color-dot-blue{ background: #0d6efd; }

/* Login page (modern) */
.app-bleed{
  position: relative;
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
  width: 100vw;
  padding: 0;
}

.app-login-page{
  min-height: 100vh;
  padding: 0;

  /* Optional: drop a photo at static/login-bg.jpg (or override this var) */
  --app-login-photo: url("/static/login-bg.png");
}

.app-login-bg{
  position: fixed;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(175, 0, 0, 0.72) 0%, rgba(175, 0, 0, 0.36) 30%, rgba(8, 10, 20, 0.94) 62%, rgba(5, 6, 17, 0.98) 100%),
    radial-gradient(1000px 620px at 16% 20%, rgba(255, 70, 70, 0.28), transparent 65%),
    radial-gradient(860px 520px at 76% 34%, rgba(30, 70, 255, 0.16), transparent 62%),
    var(--app-login-photo) center / cover no-repeat,
    linear-gradient(180deg, #0B0E19 0%, #050611 100%);
  z-index: -2;
}

.app-login-bg::before{
  content: "";
  position: absolute;
  inset: 0;
  background:
    /* subtle right-side grid/lines */
    linear-gradient(90deg, rgba(255,255,255,0.05) 1px, transparent 1px),
    linear-gradient(0deg, rgba(255,255,255,0.05) 1px, transparent 1px),
    radial-gradient(circle at 78% 40%, rgba(255,255,255,0.10) 0 1px, transparent 2px),
    radial-gradient(circle at 70% 55%, rgba(255,255,255,0.12) 0 1px, transparent 2px),
    radial-gradient(circle at 84% 62%, rgba(255,120,120,0.14) 0 1px, transparent 2px),
    radial-gradient(circle at 86% 52%, rgba(80,140,255,0.14) 0 1px, transparent 2px);
  background-repeat: repeat, repeat, no-repeat, no-repeat, no-repeat, no-repeat;
  background-size: 120px 120px, 120px 120px, 100% 100%, 100% 100%, 100% 100%, 100% 100%;
  background-position: 62% 0, 62% 0, 0 0, 0 0, 0 0, 0 0;
  opacity: 0.90;
}

.app-login-wrap{
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 56px 16px;
}

.app-login-hero{
  width: 100%;
  max-width: 980px;
  display: flex;
  flex-direction: column;
  gap: 26px;
  align-items: center;
}

.app-login-head{
  color: rgba(255,255,255,0.92);
  text-shadow: 0 10px 40px rgba(0,0,0,0.45);
  text-align: center;
}

.app-login-brandline{
  font-size: 62px;
  font-weight: 800;
  letter-spacing: 0.2px;
  line-height: 1.05;
}

.app-login-brand-white{ color: rgba(255,255,255,0.92); }
.app-login-brand-red{ color: #ff2b2b; }

.app-login-tagline{
  font-size: 26px;
  font-weight: 300;
  color: rgba(255,255,255,0.86);
  margin-top: 8px;
}

@media (max-width: 520px){
  .app-login-brandline{ font-size: 44px; }
  .app-login-tagline{ font-size: 20px; }
}

.app-login-card{
  width: 100%;
  max-width: 520px;
  border-radius: 14px;
  padding: 22px 22px 18px;
  background: rgba(16, 22, 44, 0.55);
  border: 1px solid rgba(255,255,255,0.18);
  backdrop-filter: blur(10px);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.55);
}

.app-login-card-head{
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 6px 6px 14px;
}

.app-login-card-icon{
  width: 44px;
  height: 44px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: rgba(255, 40, 40, 0.22);
  border: 1px solid rgba(255, 60, 60, 0.25);
  color: rgba(255,255,255,0.92);
  box-shadow: 0 12px 30px rgba(255, 40, 40, 0.10);
}

.app-login-card-title{
  font-size: 26px;
  font-weight: 800;
  letter-spacing: 0.2px;
  line-height: 1.1;
}

.app-login-card-title-white{ color: rgba(255,255,255,0.92); }
.app-login-card-title-red{ color: #ff2b2b; }

.app-login-form .form-control{
  height: 46px;
  border-radius: 8px;
}

.app-login-field{
  position: relative;
}

.app-login-field-icon{
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: rgba(255,255,255,0.55);
  pointer-events: none;
}

.app-login-input{
  background: rgba(255,255,255,0.06) !important;
  border-color: rgba(255,255,255,0.14) !important;
  color: rgba(255,255,255,0.92) !important;
  padding-left: 44px;
  padding-right: 46px;
}

.app-login-input::placeholder{
  color: rgba(255,255,255,0.45);
}

.app-login-input:focus{
  box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.18);
  border-color: rgba(13, 110, 253, 0.55) !important;
}

.app-login-eye{
  position: absolute;
  top: 50%;
  right: 10px;
  transform: translateY(-50%);
  border: 0;
  background: transparent;
  padding: 6px;
  color: rgba(255,255,255,0.55);
}

.app-login-eye:hover{
  color: rgba(255,255,255,0.78);
}

.app-login-submit{
  height: 48px;
  border-radius: 8px;
  font-weight: 800;
  letter-spacing: 0.2px;
  color: #ffffff;
  border: 0;
  background: linear-gradient(180deg, #2f7be4 0%, #2458b6 100%);
  box-shadow: 0 14px 30px rgba(35, 90, 180, 0.38);
}

.app-login-submit:hover{
  filter: brightness(1.02);
}

.app-login-forgot{
  padding-top: 14px;
  text-align: center;
}

.app-login-forgot-link{
  color: rgba(255,255,255,0.55);
  text-decoration: none;
}

.app-login-forgot-link:hover{
  color: rgba(255,255,255,0.80);
  text-decoration: underline;
}

/* Unified custom badges */
.app-badge-printer{
  background: #fb7185;
  color: #111827;
}
html[data-theme="dark"] .app-badge-printer{
  background: #fb7185;
  color: #111827;
}