:root {
  --bg:           #050505;
  --panel:        #0f172a;
  --panel2:       #111827;
  --panel3:       #1e293b;

  --text:         #e5e7eb;
  --muted:        #9ca3af;
  --muted2:       #6b7280;

  --accent:       #6be7c8;
  --accent-dark:  #052e2b;
  --accent-soft:  rgba(107,231,200,0.12);
  --accent-glow:  rgba(107,231,200,0.25);

  --border:       rgba(255,255,255,0.07);
  --border2:      rgba(255,255,255,0.12);

  --radius:       10px;
  --radius-sm:    7px;
  --t:            0.2s ease;
}

/* =====================
   RESET
===================== */
*, *::before, *::after { box-sizing: border-box; }

html, body {
  height: 100%;
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 13px;
  background: var(--bg);
  color: var(--text);
  overflow: hidden;
  margin: 0;
  padding: 0;
}

button { font-family: inherit; cursor: pointer; }
svg    { flex-shrink: 0; }

/* =====================
   TOPBAR
===================== */
.topbar {
  height: 48px;
  background: rgba(15,23,42,0.92);
  backdrop-filter: blur(12px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 12px;
  border-bottom: 1px solid var(--border);
  position: relative;
  z-index: 2000;
  gap: 10px;
}

.topbar .left,
.topbar .right {
  display: flex;
  align-items: center;
  gap: 10px;
}

.app-title {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 13px;
  color: var(--muted);
  letter-spacing: 0.3px;
}

.app-title svg { color: var(--accent); }
.app-title strong { color: var(--accent); font-weight: 600; }

.app-badge {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 20px;
  border: 1px solid var(--accent);
  color: var(--accent);
  background: var(--accent-soft);
}

/* =====================
   ICON BUTTON
===================== */
.icon-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--muted);
  padding: 6px 8px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  transition: all var(--t);
}

.icon-btn:hover {
  background: var(--accent-soft);
  border-color: var(--accent);
  color: var(--accent);
}

.icon-btn.labeled { padding: 6px 12px; }

/* =====================
   LAYOUT
===================== */
.app {
  display: flex;
  height: calc(100vh - 48px);
}

/* =====================
   TOOLBAR
===================== */
.toolbar {
  width: 58px;
  background: rgba(15,23,42,0.88);
  backdrop-filter: blur(12px);
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 10px 0;
  gap: 4px;
  border-right: 1px solid var(--border);
  z-index: 1100;
}

.tool-btn {
  width: 44px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: transparent;
  border: 1px solid transparent;
  color: var(--muted2);
  cursor: pointer;
  transition: all var(--t);
  position: relative;
  overflow: visible;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
}

.tool-label {
  font-size: 9px;
  letter-spacing: 0.02em;
  font-weight: 500;
  opacity: 0.8;
  line-height: 1;
}

.tool-btn:hover {
  background: var(--accent-soft);
  border-color: var(--border2);
  color: var(--accent);
}

.tool-btn.active {
  background: var(--accent-soft);
  border-color: var(--accent);
  color: var(--accent);
  box-shadow: 0 0 12px var(--accent-glow);
}

/* =====================
   DRAWER
===================== */
.drawer {
  position: absolute;
  top: 48px;
  left: 58px;
  width: 300px;
  height: calc(100% - 48px);
  background: rgba(11,19,35,0.92);
  backdrop-filter: blur(14px);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  z-index: 1000;
  transition: transform 0.28s cubic-bezier(0.4,0,0.2,1);
}

.drawer.hidden {
  transform: translateX(-110%);
  pointer-events: none;
}

/* =====================
   SECTIONS
===================== */
.section {
  display: none;
  padding: 12px;
  overflow-y: auto;
  overflow-x: hidden;
  height: 100%;
}

.section.active { display: block; }

.section-header {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  padding: 0 2px 10px;
  margin-bottom: 4px;
  border-bottom: 1px solid var(--border);
}

.section-header svg { color: var(--accent); }

/* =====================
   ACCORDION
===================== */
.accordion {
  margin-bottom: 4px;
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.accordion-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  transition: background var(--t);
  user-select: none;
}

.accordion-header:hover { background: rgba(255,255,255,0.04); }

.accordion.open .accordion-header { background: var(--accent-soft); }

.arrow {
  display: inline-flex;
  align-items: center;
  color: var(--muted2);
  transition: transform 0.25s ease;
  transform-origin: center;
  flex-shrink: 0;
}

.accordion.open .arrow { transform: rotate(180deg); }

.sidebar {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  display: flex;
  flex-direction: column;
  gap: 1px;
  padding: 0 10px;
  background: rgba(0,0,0,0.15);
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
}

.accordion.open .sidebar { max-height: 400px; padding: 6px 10px 10px; }

/* =====================
   LABELS
===================== */
.main-label {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-size: 12.5px;
  font-weight: 500;
  flex: 1;
  min-width: 0;
}

.second-label {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-size: 12px;
  color: var(--muted);
  padding: 5px 0;
  transition: color var(--t);
}

.second-label:hover { color: var(--text); }

.group-icon {
  color: var(--muted2);
  flex-shrink: 0;
}

/* =====================
   TOGGLE SWITCH
===================== */
.main-label input[type="checkbox"],
.second-label input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
  pointer-events: none;
}

.toggle-switch {
  display: inline-flex;
  width: 30px;
  height: 17px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 9px;
  position: relative;
  flex-shrink: 0;
  transition: background var(--t), border-color var(--t);
}

.toggle-switch::after {
  content: '';
  position: absolute;
  width: 11px;
  height: 11px;
  background: rgba(255,255,255,0.55);
  border-radius: 50%;
  top: 2px;
  left: 2px;
  transition: transform 0.2s ease, background 0.2s ease;
}

.toggle-switch.sm {
  width: 26px;
  height: 15px;
}

.toggle-switch.sm::after {
  width: 9px;
  height: 9px;
}

input[type="checkbox"]:checked + .toggle-switch {
  background: var(--accent);
  border-color: var(--accent);
}

input[type="checkbox"]:checked + .toggle-switch::after {
  transform: translateX(13px);
  background: var(--accent-dark);
}

input[type="checkbox"]:checked + .toggle-switch.sm::after {
  transform: translateX(11px);
}

/* =====================
   GEOCODER
===================== */
.geocoder {
  position: relative;
  width: 100%;
  margin-bottom: 12px;
}

.search-icon {
  position: absolute;
  left: 11px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--muted2);
  pointer-events: none;
  display: flex;
}

#search {
  width: 100%;
  padding: 9px 12px 9px 34px;
  font-size: 12.5px;
  border-radius: var(--radius);
  border: 1px solid var(--border2);
  background: var(--panel2);
  color: var(--text);
  outline: none;
  transition: border-color var(--t), box-shadow var(--t);
  font-family: inherit;
}

#search:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

#search::placeholder { color: var(--muted2); }

.geocoder-results {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  background: rgba(17,24,39,0.97);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(55,65,81,0.6);
  border-radius: var(--radius);
  max-height: 260px;
  overflow-y: auto;
  z-index: 3000;
  display: none;
  box-shadow: 0 12px 32px rgba(0,0,0,0.4);
}

.geocoder-results .item {
  padding: 9px 12px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 2px;
  border-bottom: 1px solid rgba(55,65,81,0.3);
  transition: background var(--t);
}

.geocoder-results .item::before {
  content: attr(data-title);
  font-size: 13px;
  color: var(--text);
}

.geocoder-results .item::after {
  content: attr(data-subtitle);
  font-size: 11px;
  color: var(--muted);
}

.geocoder-results .item:hover { background: rgba(107,231,200,0.06); }

.geocoder-results .item.active {
  background: rgba(107,231,200,0.08);
  border-left: 2px solid var(--accent);
  padding-left: 10px;
}

/* =====================
   FIELD ROW
===================== */
.field-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 4px;
}

.field-label {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 11.5px;
  font-weight: 500;
  color: var(--muted);
  letter-spacing: 0.02em;
}

.field-badge {
  font-size: 11px;
  font-weight: 600;
  color: var(--accent);
  background: var(--accent-soft);
  border: 1px solid rgba(107,231,200,0.2);
  border-radius: 20px;
  padding: 2px 8px;
  letter-spacing: 0.03em;
}

/* =====================
   RANGE SLIDER
===================== */
input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 4px;
  background: rgba(255,255,255,0.1);
  border-radius: 4px;
  outline: none;
  cursor: pointer;
  margin: 6px 0 14px;
  border: none;
}

input[type="range"]::-webkit-slider-runnable-track {
  height: 4px;
  background: rgba(255,255,255,0.1);
  border-radius: 4px;
}

input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--accent);
  cursor: pointer;
  border: 2px solid #0b1323;
  box-shadow: 0 0 0 1px var(--accent), 0 2px 8px var(--accent-glow);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  margin-top: -6px;
}

input[type="range"]::-webkit-slider-thumb:hover {
  transform: scale(1.18);
  box-shadow: 0 0 0 1px var(--accent), 0 2px 14px rgba(107,231,200,0.45);
}

input[type="range"]::-moz-range-track {
  height: 4px;
  background: rgba(255,255,255,0.1);
  border-radius: 4px;
}

input[type="range"]::-moz-range-thumb {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--accent);
  border: 2px solid #0b1323;
  cursor: pointer;
  box-shadow: 0 0 0 1px var(--accent);
}

/* =====================
   ISOCHRONE MODE BUTTONS
===================== */
.iso-modes {
  display: flex;
  gap: 6px;
  margin-bottom: 14px;
}

.iso-btn {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  background: var(--panel2);
  border: 1px solid var(--border2);
  padding: 10px 6px 8px;
  border-radius: var(--radius);
  color: var(--muted);
  font-size: 11px;
  font-weight: 500;
  transition: all var(--t);
  min-width: 0;
}

.iso-btn:hover {
  background: rgba(255,255,255,0.05);
  border-color: var(--border2);
  color: var(--text);
}

.iso-btn.active {
  background: var(--accent-soft);
  border-color: var(--accent);
  color: var(--accent);
  font-weight: 600;
  box-shadow: 0 0 10px var(--accent-glow);
}

/* =====================
   SCORING SLIDERS
===================== */
.slider-row {
  margin-bottom: 2px;
}

.slider-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2px;
}

.slider-name {
  font-size: 12px;
  font-weight: 500;
  color: var(--text);
}

.slider-badge {
  font-size: 10.5px;
  font-weight: 600;
  color: var(--accent);
  background: var(--accent-soft);
  border: 1px solid rgba(107,231,200,0.15);
  border-radius: 20px;
  padding: 1px 7px;
  min-width: 36px;
  text-align: center;
}

/* =====================
   PROFILES
===================== */
.profiles {
  display: flex;
  gap: 6px;
  margin: 4px 0 14px;
}

.profiles button {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  background: var(--panel2);
  border: 1px solid var(--border2);
  padding: 10px 6px 8px;
  border-radius: var(--radius);
  color: var(--muted);
  font-size: 11px;
  font-weight: 500;
  transition: all var(--t);
  position: relative;
  overflow: visible;
  min-width: 0;
  z-index: 10;
}

.profiles button:hover {
  background: rgba(255,255,255,0.05);
  color: var(--text);
}

.profiles button.active {
  background: var(--accent-soft);
  border-color: var(--accent);
  color: var(--accent);
  font-weight: 600;
}

/* =====================
   SCORE DISPLAY
===================== */
.score-display {
  background: var(--panel3);
  border: 1px solid var(--border2);
  border-radius: var(--radius);
  padding: 14px;
  margin: 10px 0;
  text-align: center;
}

#score-value {
  font-size: 26px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.5px;
  margin-bottom: 10px;
}

.bar {
  height: 6px;
  background: rgba(255,255,255,0.08);
  border-radius: 6px;
  overflow: hidden;
}

#score-bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--accent), rgba(107,231,200,0.7));
  border-radius: 6px;
  transition: width 0.5s ease;
}

.historique {
  text-align: center;
}

/* =====================
   BUTTONS
===================== */
.primary-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  width: 100%;
  padding: 10px 16px;
  background: var(--accent);
  color: var(--accent-dark);
  font-weight: 600;
  font-size: 12.5px;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all var(--t);
  letter-spacing: 0.02em;
}

.primary-btn:hover {
  background: #88eedb;
  box-shadow: 0 4px 16px var(--accent-glow);
  transform: translateY(-1px);
}

.primary-btn:active { transform: translateY(0); }
.primary-btn:disabled { opacity: 0.4; cursor: not-allowed; transform: none; }

.secondary-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  width: 100%;
  padding: 8px 16px;
  background: transparent;
  color: var(--muted);
  font-size: 12px;
  font-weight: 500;
  border: 1px solid var(--border2);
  border-radius: var(--radius);
  cursor: pointer;
  transition: all var(--t);
}

.secondary-btn:hover {
  background: var(--accent-soft);
  border-color: var(--accent);
  color: var(--accent);
}

/* =====================
   TOOL CARD
===================== */
.tool-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--panel3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 14px;
  margin-bottom: 10px;
  gap: 12px;
}

.tool-card-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.tool-card-title {
  font-size: 12.5px;
  font-weight: 500;
  color: var(--text);
}

.tool-card-desc {
  font-size: 11px;
  color: var(--muted2);
}

.toggle-tool-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 6px 12px;
  background: var(--panel2);
  border: 1px solid var(--border2);
  border-radius: var(--radius-sm);
  color: var(--muted);
  font-size: 12px;
  font-weight: 500;
  white-space: nowrap;
  flex-shrink: 0;
  transition: all var(--t);
}

.toggle-tool-btn:hover {
  background: var(--accent-soft);
  border-color: var(--accent);
  color: var(--accent);
}

.toggle-tool-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-dark);
  font-weight: 600;
}

/* =====================
   MEASURE RESULT
===================== */
.measure-result {
  background: var(--panel3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px 14px;
  font-size: 12.5px;
  color: var(--muted);
  min-height: 36px;
  display: flex;
  align-items: center;
}

.measure-result:empty::before {
  content: 'Aucune mesure en cours';
  opacity: 0.45;
  font-style: italic;
}

/* =====================
   LEGEND
===================== */
.legend {
  background: var(--panel2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  font-size: 11.5px;
}

.legend h4 {
  margin: 0 0 8px;
  font-size: 11px;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.legend div {
  display: flex;
  align-items: center;
  margin-bottom: 5px;
  gap: 0;
}

.legend span {
  width: 13px;
  height: 13px;
  display: inline-block;
  margin-right: 8px;
  border-radius: 3px;
  flex-shrink: 0;
}

/* =====================
   MAP
===================== */
#map {
  flex: 1;
  width: 100%;
  background: #000;
}

/* =====================
   POPUP
===================== */
.maplibregl-popup-content {
  background: rgba(11,19,35,0.96);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 10px;
  color: var(--text);
  padding: 0;
  overflow: hidden;
  box-shadow: 0 12px 32px rgba(0,0,0,0.5);
  min-width: 180px;
}

.titre-popup {
  font-weight: 600;
  font-size: 12.5px;
  background: rgba(255,255,255,0.06);
  color: var(--accent);
  display: block;
  text-align: center;
  padding: 8px 12px;
  border-bottom: 1px solid var(--border);
  letter-spacing: 0.03em;
}

.maplibregl-popup-close-button {
  position: absolute;
  top: 5px;
  right: 6px;
  width: 22px;
  height: 22px;
  border-radius: 5px;
  background: rgba(255,255,255,0.07);
  color: var(--muted);
  font-size: 15px;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border: none;
  transition: all var(--t);
}

.maplibregl-popup-close-button:hover {
  background: rgba(239,68,68,0.15);
  color: #ef4444;
}

/* =====================
   MODAL
===================== */
.modal {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9000;
}

.modal.hidden { display: none; }

.modal-content {
  background: var(--panel);
  border: 1px solid var(--border2);
  border-radius: 14px;
  padding: 0;
  width: 90%;
  max-width: 520px;
  max-height: 70vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 24px 64px rgba(0,0,0,0.6);
  overflow: hidden;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
}

.modal-header h2 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  margin: 0;
  color: var(--text);
}

.modal-header h2 svg { color: var(--accent); }

#historyTable {
  width: 100%;
  border-collapse: collapse;
  font-size: 12.5px;
  overflow-y: auto;
}

#historyTable th {
  background: rgba(255,255,255,0.04);
  color: var(--muted);
  font-weight: 500;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 10px 16px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

#historyTable td {
  padding: 10px 16px;
  border-bottom: 1px solid var(--border);
  color: var(--text);
}

#historyTable tr:last-child td { border-bottom: none; }
#historyTable tr:hover td { background: rgba(255,255,255,0.03); }

/* =====================
   TOOLTIP
===================== */
.tooltip {
  position: relative;
  overflow: visible;
  z-index: 10;
}

.tooltip-text {
  position: absolute;
  left: 120%;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0,0,0,0.88);
  backdrop-filter: blur(6px);
  border: 1px solid rgba(255,255,255,0.08);
  color: white;
  font-size: 11px;
  padding: 6px 10px;
  border-radius: 7px;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--t), transform var(--t), visibility var(--t);
  z-index: 99999;
  pointer-events: none;
  line-height: 1.5;
}

.tool-btn:hover .tooltip-text {
  opacity: 1;
  visibility: visible;
  transform: translateY(-50%) translateX(6px);
}

.tooltip:hover .tooltip-text {
  opacity: 1;
  visibility: visible;
  transform: translateY(-50%) translateX(4px);
}

/* Profils scoring : bulle au-dessus (évite le clip overflow-x du drawer) */
.profiles .tooltip .tooltip-text {
  left: 50%;
  top: auto;
  bottom: calc(100% + 7px);
  transform: translateX(-50%);
}

.profiles .tooltip:hover .tooltip-text {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(-3px);
}

/* =====================
   RESPONSIVE
===================== */
@media (max-width: 900px) {
  .drawer {
    position: absolute;
    z-index: 1000;
    height: 100%;
  }
  .toolbar { width: 50px; }
  .tool-label { display: none; }
}

@media (max-width: 600px) {
  .toolbar {
    position: absolute;
    bottom: 12px;
    left: 50%;
    transform: translateX(-50%);
    flex-direction: row;
    width: auto;
    padding: 6px 8px;
    border-radius: 14px;
    background: rgba(15,23,42,0.92);
    border-right: none;
    border: 1px solid var(--border2);
    z-index: 2000;
    gap: 6px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.4);
  }

  .tool-btn { width: 38px; height: 38px; }
  .tool-label { display: none; }
  .drawer { left: 0; width: 88%; }
}