/* Asse digitaal — moderne visuele laag voor gemeentelijke toepassingen */
:root {
  --color-primary-50: #eef8fb;
  --color-primary-100: #d9eff5;
  --color-primary-200: #b6e0eb;
  --color-primary-300: #83c8da;
  --color-primary-400: #47abc2;
  --color-primary-500: #238ba7;
  --color-primary-600: #176f8a;
  --color-primary-700: #145a71;
  --color-primary-800: #12495c;
  --color-primary-900: #103b4b;

  --color-accent-100: #f4f7d7;
  --color-accent-300: #d8df69;
  --color-accent-500: #b4be19;
  --color-accent-600: #8e980f;

  --primary: #176f8a;
  --primary-hover: #115a72;
  --primary-soft: #eaf6f9;
  --primary-border: #b9dfe8;
  --accent: #8e980f;
  --accent-soft: #f4f7d7;

  --canvas: #f3f7f8;
  --surface: #ffffff;
  --surface-sunk: #f8fbfc;
  --surface-alt: #eef4f6;
  --text: #102a33;
  --text-muted: #526b74;
  --text-subtle: #73878e;
  --border: #dce7ea;
  --border-strong: #c6d6da;

  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --shadow-sm: 0 1px 2px rgba(15, 56, 68, .04), 0 8px 22px rgba(15, 56, 68, .045);
  --shadow-md: 0 2px 4px rgba(15, 56, 68, .04), 0 16px 38px rgba(15, 56, 68, .08);
  --shadow-lg: 0 8px 18px rgba(15, 56, 68, .08), 0 32px 68px rgba(15, 56, 68, .16);
  --target-min: 46px;
}

html,
body {
  min-height: 100%;
}

body {
  font-size: 1rem;
  background:
    radial-gradient(circle at 78% 12%, rgba(180, 190, 25, .09), transparent 24rem),
    linear-gradient(145deg, #f8fbfc 0%, var(--canvas) 55%, #eef5f6 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 76px 0 0 276px;
  pointer-events: none;
  opacity: .35;
  background-image: radial-gradient(circle, rgba(23, 111, 138, .16) 1px, transparent 1.5px);
  background-size: 28px 28px;
  mask-image: linear-gradient(to bottom right, transparent 10%, #000 55%, transparent 90%);
}

.app {
  grid-template-rows: auto 1fr;
}

@media (min-width: 900px) {
  .app {
    grid-template-columns: 276px minmax(0, 1fr);
  }
}

/* Kopbalk en merk */
.topbar {
  min-height: 76px;
  padding: 10px 22px;
  gap: 22px;
  border-bottom-color: rgba(198, 214, 218, .76);
  background: color-mix(in srgb, var(--surface) 88%, transparent);
  box-shadow: 0 6px 28px rgba(15, 56, 68, .055);
  backdrop-filter: blur(18px) saturate(140%);
}

.topbar::after {
  content: "";
  position: absolute;
  inset: auto 0 -1px 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-accent-500), var(--color-primary-400) 28%, transparent 70%);
}

.brand {
  gap: 14px;
}

.brand__mark {
  width: 118px;
  height: 54px;
  flex: none;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 7px 10px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: #fff;
  box-shadow: 0 6px 18px rgba(16, 58, 70, .075);
}

.brand__mark img {
  width: 76px;
  height: auto;
  display: block;
}

.brand__municipality {
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  color: #637377;
  font-size: 8px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.brand__app {
  font-size: 1.125rem;
  font-weight: 750;
  letter-spacing: -.025em;
}

.brand__org {
  margin-top: 2px;
  font-size: .75rem;
  color: var(--text-muted);
}

.topbar__actions {
  gap: 9px;
}

.statusbar {
  gap: 8px;
}

.statusbar .ds-badge {
  min-height: 34px;
  padding: 6px 11px;
  border-color: var(--border);
  background: color-mix(in srgb, var(--surface) 82%, var(--surface-alt));
  box-shadow: 0 3px 10px rgba(15, 56, 68, .045);
}

.ds-badge__dot {
  box-shadow: 0 0 0 3px color-mix(in srgb, currentColor 12%, transparent);
}

.topbar .ds-iconbtn {
  border: 1px solid var(--border);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

/* Donkere, herkenbare gemeentelijke navigatie */
.side {
  top: 76px;
  max-height: calc(100dvh - 76px);
  padding: 24px 16px 18px;
  border-right: 0;
  color: #fff;
  background:
    radial-gradient(circle at 12% 92%, rgba(180, 190, 25, .22), transparent 13rem),
    linear-gradient(165deg, #123b49 0%, #145a70 48%, #0f4658 100%);
  box-shadow: 14px 0 36px rgba(13, 57, 70, .1);
}

.side::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: .11;
  background-image:
    linear-gradient(30deg, transparent 48%, rgba(255,255,255,.35) 49%, rgba(255,255,255,.35) 51%, transparent 52%),
    linear-gradient(-30deg, transparent 48%, rgba(255,255,255,.2) 49%, rgba(255,255,255,.2) 51%, transparent 52%);
  background-size: 74px 74px;
}

.side > * {
  position: relative;
}

.side__group + .side__group {
  margin-top: 27px;
}

.side__title {
  padding: 0 14px 8px;
  color: rgba(255, 255, 255, .6);
  font-size: .7rem;
  letter-spacing: .13em;
}

.side .ds-nav {
  gap: 5px;
}

.side .ds-nav__item {
  min-height: 48px;
  padding: 0 14px;
  border: 1px solid transparent;
  border-radius: 13px;
  color: rgba(255, 255, 255, .76);
  font-size: .9375rem;
  transition: background 160ms ease, color 160ms ease, transform 160ms ease;
}

.side .ds-nav__item:hover {
  color: #fff;
  background: rgba(255, 255, 255, .09);
  transform: translateX(2px);
}

.side .ds-nav__item[aria-selected="true"] {
  color: #fff;
  background: rgba(255, 255, 255, .15);
  border-color: rgba(255, 255, 255, .13);
  box-shadow: inset 4px 0 0 var(--color-accent-300), 0 9px 24px rgba(5, 34, 42, .17);
}

.side .ds-nav__item svg {
  color: var(--color-primary-200);
  stroke-width: 1.8;
}

.side .ds-nav__item[aria-selected="true"] svg {
  color: #fff;
}

.side .ds-nav__count,
.side .ds-muted {
  color: rgba(255,255,255,.62);
}

.side .ds-progress {
  height: 8px;
  border-color: rgba(255,255,255,.1);
  background: rgba(255,255,255,.12);
}

.side .ds-progress__fill {
  background: var(--color-accent-300);
}

.municipal-signature {
  display: flex;
  gap: 10px;
  align-items: center;
  margin: 32px 12px 4px;
  padding-top: 18px;
  border-top: 1px solid rgba(255,255,255,.14);
  color: rgba(255,255,255,.58);
  font-size: .72rem;
  line-height: 1.45;
}

.municipal-signature strong {
  color: rgba(255,255,255,.88);
  font-weight: 650;
}

.municipal-signature__dot {
  width: 11px;
  height: 11px;
  flex: none;
  border-radius: 50%;
  background: var(--color-accent-300);
  box-shadow: 0 0 0 6px rgba(216, 223, 105, .12);
}

/* Werkoppervlak */
.main {
  position: relative;
  padding: 30px 28px 58px;
}

.view {
  max-width: 1240px;
  gap: 20px;
}

.view:not([hidden]) {
  animation: view-enter 360ms cubic-bezier(.2, .8, .2, 1) both;
}

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

.view__head {
  align-items: center;
  gap: 18px;
  margin-bottom: 2px;
}

.view__head h1 {
  font-size: clamp(1.75rem, 2.3vw, 2.2rem);
  font-weight: 760;
  letter-spacing: -.04em;
}

.view__head p {
  margin-top: 7px;
  font-size: .92rem;
  line-height: 1.55;
}

/* Oppervlakken en kerncijfers */
.ds-card,
.mapframe {
  border-color: color-mix(in srgb, var(--border) 82%, transparent);
  border-radius: 20px;
  box-shadow: var(--shadow-sm);
  transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.ds-card:hover {
  border-color: var(--border-strong);
  box-shadow: var(--shadow-md);
}

.ds-card__head {
  padding: 20px 21px 0;
}

.ds-card__head h2 {
  font-size: 1.03rem;
  font-weight: 720;
  letter-spacing: -.02em;
}

.ds-card__body {
  padding: 20px 21px 22px;
}

.ds-grid-2 {
  gap: 18px;
}

.ds-stats {
  gap: 14px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.ds-stat {
  position: relative;
  isolation: isolate;
  min-height: 126px;
  padding: 21px;
  gap: 5px;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 18px;
  box-shadow: var(--shadow-sm);
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.ds-stat::before {
  content: "";
  position: absolute;
  z-index: -1;
  width: 110px;
  height: 110px;
  right: -44px;
  top: -44px;
  border-radius: 50%;
  background: var(--primary-soft);
}

.ds-stat::after {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: var(--primary);
}

.ds-stat:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.ds-stat--success::before { background: var(--color-success-100); }
.ds-stat--success::after { background: var(--success); }
.ds-stat--warning::before { background: var(--color-warning-100); }
.ds-stat--warning::after { background: var(--warning); }
.ds-stat--danger::before { background: var(--color-danger-100); }
.ds-stat--danger::after { background: var(--danger); }

.ds-stat__value {
  font-size: 2rem;
  font-weight: 780;
  letter-spacing: -.04em;
}

.ds-stat__label {
  color: var(--text);
  font-weight: 620;
}

.ds-stat__note {
  margin-top: auto;
}

.ds-chart__track {
  height: 12px;
  border: 1px solid var(--border);
  background: var(--surface-alt);
}

.ds-chart__fill {
  background: linear-gradient(90deg, var(--color-primary-400), var(--primary));
}

.coverage {
  gap: 22px;
}

.coverage__dial {
  width: 120px;
  height: 120px;
  background: conic-gradient(var(--color-accent-500) calc(var(--pct) * 1%), var(--surface-alt) 0);
  box-shadow: inset 0 0 0 1px var(--border), 0 12px 28px rgba(15, 56, 68, .08);
}

.coverage__dial::after {
  inset: 13px;
  box-shadow: 0 0 0 1px var(--border);
}

.coverage__num {
  font-size: 1.55rem;
  letter-spacing: -.04em;
}

/* Interactieve elementen */
.ds-btn {
  border-radius: 12px;
  font-weight: 620;
  transition: background 150ms ease, border-color 150ms ease, box-shadow 150ms ease, transform 150ms ease;
}

.ds-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 7px 18px rgba(15, 56, 68, .1);
}

.ds-btn:active {
  transform: translateY(0);
}

.ds-btn--primary {
  border-color: transparent;
  background: linear-gradient(135deg, var(--color-primary-600), var(--color-primary-500));
  box-shadow: 0 8px 20px rgba(23, 111, 138, .2);
}

.ds-btn--primary:hover {
  border-color: transparent;
  background: linear-gradient(135deg, var(--color-primary-700), var(--color-primary-600));
  box-shadow: 0 10px 24px rgba(23, 111, 138, .27);
}

.ds-btn--lg {
  min-height: 58px;
  border-radius: 15px;
}

.ds-input,
.ds-select,
.ds-textarea {
  min-height: 48px;
  border-color: var(--border);
  border-radius: 12px;
  background-color: var(--surface-sunk);
  transition: border-color 150ms ease, background 150ms ease, box-shadow 150ms ease;
}

.ds-input:hover,
.ds-select:hover,
.ds-textarea:hover {
  border-color: var(--color-primary-300);
  background-color: var(--surface);
}

.ds-input:focus,
.ds-select:focus,
.ds-textarea:focus {
  border-color: var(--primary);
  background-color: var(--surface);
  box-shadow: 0 0 0 4px rgba(35, 139, 167, .1);
}

.ds-toggle {
  min-height: 42px;
  border-color: var(--border);
  background: var(--surface-sunk);
}

.ds-toggle[aria-pressed="true"] {
  box-shadow: inset 0 0 0 1px var(--primary-border);
}

.ds-alert {
  border-radius: 15px;
  padding: 15px 17px;
}

.ds-row {
  border-radius: 14px;
  padding: 14px;
  background: var(--surface-sunk);
}

.ds-row:hover {
  border-color: var(--color-primary-300);
  box-shadow: 0 8px 20px rgba(15, 56, 68, .07);
}

.ds-tablewrap {
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--surface);
}

.ds-table th {
  padding-block: 12px;
  background: var(--surface-sunk);
}

.ds-table td {
  padding-block: 14px;
}

/* Camera en kaart */
.stage {
  border-radius: 22px;
  border-color: rgba(255,255,255,.1);
  background:
    radial-gradient(circle at center, rgba(35,139,167,.12), transparent 36%),
    #071115;
  box-shadow: 0 22px 48px rgba(6, 27, 34, .18);
}

.stage::after {
  content: "";
  position: absolute;
  inset: 18px;
  pointer-events: none;
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 15px;
}

.stage__placeholder {
  color: #b9c8ce;
  line-height: 1.7;
}

.mapshell {
  gap: 18px;
}

.mapframe {
  overflow: hidden;
  background:
    linear-gradient(rgba(23,111,138,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(23,111,138,.035) 1px, transparent 1px),
    var(--surface);
  background-size: 28px 28px;
}

#aerialMap {
  width: 100%;
  height: clamp(460px, 62vw, 720px);
  min-height: 460px;
  background: #d7e2e4;
  cursor: grab;
}

#aerialMap:active {
  cursor: grabbing;
}

#aerialMap .leaflet-tile-pane {
  filter: saturate(.9) contrast(1.02);
}

#aerialMap .leaflet-control-zoom {
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, .75);
  border-radius: 13px;
  box-shadow: 0 8px 24px rgba(7, 29, 36, .22);
}

#aerialMap .leaflet-control-zoom a {
  width: 42px;
  height: 42px;
  line-height: 42px;
  border: 0;
  color: #173e49;
  background: rgba(255, 255, 255, .94);
}

#aerialMap .leaflet-control-zoom a + a {
  border-top: 1px solid #dce7ea;
}

#aerialMap .leaflet-control-attribution {
  padding: 3px 7px;
  border-radius: 8px 0 0 0;
  color: #405861;
  background: rgba(255, 255, 255, .84);
  backdrop-filter: blur(7px);
}

#aerialMap .leaflet-interactive {
  transition: stroke-width 120ms ease, fill-opacity 120ms ease;
}

#aerialMap path.leaflet-interactive:hover {
  stroke-width: 7;
}

.map__foot {
  background: var(--surface);
}

.map-age-legend {
  gap: 18px;
  color: var(--text);
  font-weight: 560;
}

.map-age-legend .map-age-legend__line {
  width: 28px;
  height: 5px;
  border: 0;
  border-radius: var(--radius-pill);
  box-shadow: 0 0 0 2px rgba(16, 42, 51, .48);
}

.map-age-legend__line--fresh {
  background: #1fa35b;
}

.map-age-legend__line--old {
  background: #df3f3f;
}

.scan-tooltip {
  padding: 8px 10px;
  border: 0;
  border-radius: 10px;
  color: #102a33;
  font-family: var(--font-sans);
  font-size: .78rem;
  line-height: 1.45;
  box-shadow: 0 10px 30px rgba(7, 29, 36, .2);
}

.scan-tooltip::before {
  display: none;
}

.map-load-error {
  min-height: 460px;
  display: grid;
  place-items: center;
  padding: 30px;
  text-align: center;
  color: var(--text-muted);
  background: var(--surface-sunk);
}

.map__zoom {
  overflow: hidden;
  border-radius: 12px;
  box-shadow: var(--shadow-md);
}

.detailpanel {
  top: calc(76px + 20px);
}

.ds-empty {
  min-height: 170px;
  justify-content: center;
  padding: 36px 22px;
}

.ds-empty svg {
  width: 48px;
  height: 48px;
  padding: 9px;
  overflow: visible;
  border-radius: 15px;
  stroke: var(--primary);
  background: var(--primary-soft);
}

.ds-empty h3 {
  margin-top: 4px;
  font-size: 1rem;
}

.ds-modal {
  border-radius: 24px;
  box-shadow: var(--shadow-lg);
}

.ds-modal::backdrop {
  background: rgba(7, 29, 36, .58);
  backdrop-filter: blur(7px);
}

/* Donker thema */
:root[data-theme="dark"] {
  --primary: #76c6d9;
  --primary-hover: #a6dce8;
  --primary-soft: #15333d;
  --primary-border: #285565;
  --on-primary: #082c36;
  --accent: #d8df69;
  --accent-soft: #303511;
  --canvas: #0c171b;
  --surface: #122127;
  --surface-sunk: #0f1c21;
  --surface-alt: #1a2c33;
  --text: #eff7f8;
  --text-muted: #b2c4c9;
  --text-subtle: #829ca4;
  --border: #243b43;
  --border-strong: #35515a;
}

:root[data-theme="dark"] body {
  background:
    radial-gradient(circle at 78% 12%, rgba(180, 190, 25, .08), transparent 24rem),
    linear-gradient(145deg, #0e1b20, #0a1519 65%);
}

:root[data-theme="dark"] .topbar {
  background: rgba(18, 33, 39, .9);
}

:root[data-theme="dark"] .brand__mark {
  border-color: #38545c;
}

:root[data-theme="dark"] .ds-stat--success::before { background: #143329; }
:root[data-theme="dark"] .ds-stat--warning::before { background: #342c16; }
:root[data-theme="dark"] .ds-stat--danger::before { background: #3a201d; }

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) body {
    background:
      radial-gradient(circle at 78% 12%, rgba(180, 190, 25, .08), transparent 24rem),
      linear-gradient(145deg, #0e1b20, #0a1519 65%);
  }

  :root:not([data-theme="light"]) .topbar {
    background: rgba(18, 33, 39, .9);
  }

  :root:not([data-theme="light"]) .brand__mark {
    border-color: #38545c;
  }
}

/* Tablet en mobiel */
@media (max-width: 1080px) and (min-width: 900px) {
  .ds-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 899px) {
  body::before {
    inset: 68px 0 0;
  }

  .topbar {
    min-height: 68px;
    padding: 8px 14px;
  }

  .brand__mark {
    width: 86px;
    height: 46px;
    padding: 6px 8px;
    border-radius: 12px;
  }

  .brand__mark img {
    width: 62px;
  }

  .brand__municipality {
    display: none;
  }

  .brand__org {
    display: none;
  }

  .main {
    padding: 22px 16px 98px;
  }

  .ds-tabbar {
    gap: 3px;
    padding: 7px 8px calc(7px + env(safe-area-inset-bottom));
    border-top-color: var(--border);
    background: color-mix(in srgb, var(--surface) 92%, transparent);
    box-shadow: 0 -12px 36px rgba(15, 56, 68, .09);
    backdrop-filter: blur(18px);
  }

  .ds-tabbar__item {
    min-height: 53px;
    border-radius: 12px;
  }

  .ds-tabbar__item[aria-selected="true"] {
    box-shadow: inset 0 -3px 0 var(--color-accent-500);
  }

  .municipal-signature {
    display: none;
  }
}

@media (max-width: 720px) {
  .ds-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .ds-stat {
    min-height: 116px;
    padding: 17px;
  }

  .ds-stat__value {
    font-size: 1.7rem;
  }

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

  .ds-card__head {
    padding: 18px 18px 0;
  }

  .ds-card__body {
    padding: 18px;
  }

  #aerialMap {
    height: min(62dvh, 560px);
    min-height: 420px;
  }

  .map-age-legend {
    gap: 12px;
  }
}

@media (max-width: 480px) {
  .brand__text {
    display: none;
  }

  .topbar__actions {
    gap: 5px;
  }

  .view__head h1 {
    font-size: 1.65rem;
  }

  .ds-stats {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }

  .ds-stat {
    min-height: 108px;
    padding: 15px;
  }

  .ds-stat__label {
    font-size: .78rem;
  }

  .ds-stat__note {
    display: none;
  }

  .ds-tabbar__item {
    font-size: 9.5px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .view:not([hidden]) {
    animation: none;
  }
}