/* ==========================================================================
   Sillons & Co by INOSIUM — Cartographie agricole
   Charte : minimaliste, blanc/noir, accent vert (agriculture)
   ========================================================================== */
:root {
  /* Surfaces & encre */
  --surface-1: #ffffff;
  --surface-2: #f5f5f0;
  --ink-primary: #1a1a1a;
  --ink-secondary: #52514e;
  --ink-muted: #898781;
  --border: rgba(26, 26, 26, 0.12);
  --shadow: 0 2px 12px rgba(0, 0, 0, 0.08);

  /* Accent marque — charte Sillons & Co */
  --accent: #2d4f49;        /* vert foncé */
  --accent-dark: #223c37;   /* vert foncé assombri (contraste) */
  --accent-2: #c38468;      /* terracotta (accent secondaire / survol) */

  /* Rampe séquentielle verte (6 classes, clair -> foncé)
     endpoints = charte : sauge #A2B8A5 -> vert foncé #2D4F49 */
  --seq-0: #eef3f0;
  --seq-1: #c9dcd2;
  --seq-2: #9dbfb0;
  --seq-3: #6f9c8a;
  --seq-4: #4a7368;
  --seq-5: #2d4f49;
  --nodata: #e4e2dc;

  --font: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

/* -------- Écran d'accès (mot de passe) -------- */
#gate {
  position: fixed; inset: 0; z-index: 10000;
  display: flex; align-items: center; justify-content: center;
  background: var(--accent); font-family: var(--font);
}
.gate-card {
  background: var(--surface-1); border-radius: 14px;
  box-shadow: 0 12px 44px rgba(0, 0, 0, 0.32);
  padding: 32px 34px; width: 300px; max-width: 88vw; text-align: center;
}
.gate-brand { font-size: 30px; font-weight: 700; letter-spacing: 0.22em; color: var(--accent); line-height: 1; }
.gate-sub { font-size: 11px; text-transform: uppercase; letter-spacing: 0.1em; color: var(--ink-muted); margin-top: 5px; }
.gate-msg { font-size: 13px; color: var(--ink-secondary); margin: 20px 0 14px; }
#gate-form { display: flex; flex-direction: column; gap: 8px; }
#gate-input {
  padding: 10px 12px; font-family: var(--font); font-size: 14px;
  border: 1px solid var(--border); border-radius: 8px; background: var(--surface-2); color: var(--ink-primary);
}
#gate-input:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
#gate-form button {
  padding: 10px; font-family: var(--font); font-size: 14px; font-weight: 600;
  color: #fff; background: var(--accent); border: none; border-radius: 8px; cursor: pointer;
}
#gate-form button:hover { background: var(--accent-dark); }
.gate-error { color: #a33; font-size: 12px; margin: 12px 0 0; }
html, body { margin: 0; height: 100%; font-family: var(--font); color: var(--ink-primary); }
#map { position: absolute; inset: 0; }

/* -------- Panneau titre / marque (haut gauche) -------- */
.panel {
  position: absolute;
  z-index: 10;
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: var(--shadow);
}

/* -------- Barre supérieure (topbar) -------- */
#topbar {
  position: absolute; top: 0; left: 0; right: 0; height: 52px; z-index: 30;
  display: flex; align-items: center; gap: 12px; padding: 0 16px;
  background: var(--accent); color: #fff;
  box-shadow: 0 1px 8px rgba(0, 0, 0, 0.18);
}
#topbar-title {
  position: absolute; left: 50%; transform: translateX(-50%);
  font-size: 19px; font-weight: 700; letter-spacing: 0.22em;
}
#topbar-brand {
  margin-left: auto; font-size: 11px; letter-spacing: 0.1em;
  text-transform: uppercase; color: rgba(255, 255, 255, 0.72); font-weight: 600;
}
#layers-btn {
  display: flex; align-items: center; gap: 7px;
  font-family: var(--font); font-size: 13px; font-weight: 600; color: #fff;
  background: rgba(255, 255, 255, 0.1); border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 8px; padding: 7px 11px; cursor: pointer;
}
#layers-btn:hover { background: rgba(255, 255, 255, 0.2); }
#layers-btn[aria-expanded="true"] { background: rgba(255, 255, 255, 0.24); }

/* Menu déroulant des couches */
#layers-menu {
  position: absolute; top: 58px; left: 12px; z-index: 31;
  background: var(--surface-1); color: var(--ink-primary);
  border: 1px solid var(--border); border-radius: 10px; box-shadow: var(--shadow);
  padding: 12px 14px; min-width: 210px;
}
#layers-menu .menu-title {
  font-size: 11px; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.06em; color: var(--ink-muted); margin: 0 0 8px;
}
#layers-menu .menu-hint { color: var(--ink-muted); font-size: 11px; }

/* -------- Panneau contrôles (sous la barre) -------- */
#brand {
  top: 66px; left: 14px;
  padding: 12px 14px;
  width: 248px;
  max-height: calc(100vh - 84px);
  overflow-y: auto;
}
/* Première section : pas de filet ni d'espace superflu en haut */
#brand .panel-section:first-child { border-top: none; margin-top: 0; padding-top: 0; }

/* Boutons de zoom sous la barre */
.maplibregl-ctrl-top-right { margin-top: 52px; }

/* Sélecteur d'indicateur */
.control-row { margin-top: 10px; }
.control-row label {
  display: block; font-size: 10px; font-weight: 600; color: var(--ink-muted);
  text-transform: uppercase; letter-spacing: 0.07em; margin-bottom: 4px;
}
#indicator, #basemap {
  width: 100%; padding: 8px 10px; font-family: var(--font); font-size: 13px;
  color: var(--ink-primary); background: var(--surface-2);
  border: 1px solid var(--border); border-radius: 7px; cursor: pointer;
  appearance: none; margin-bottom: 4px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2352514e' stroke-width='2.5'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 10px center;
}
#indicator:focus, #basemap:focus { outline: 2px solid var(--accent); outline-offset: 1px; }

/* Sections du panneau (séparateurs discrets) */
.panel-section { border-top: 1px solid var(--border); margin-top: 10px; padding-top: 9px; }

/* -------- Section repliable (Couches) -------- */
.section-toggle {
  width: 100%; display: flex; align-items: center; justify-content: space-between;
  background: none; border: none; padding: 0; cursor: pointer;
  font-family: var(--font); font-size: 10px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.07em; color: var(--ink-muted);
}
.section-toggle:hover { color: var(--ink-secondary); }
.section-toggle .chevron { transition: transform 0.15s ease; color: var(--ink-muted); }
.section-toggle[aria-expanded="true"] .chevron { transform: rotate(180deg); }
.section-body { margin-top: 10px; }

/* -------- Groupe de couches (AGRESTE + indicateur imbriqué) -------- */
.layer-group { margin: 2px 0; }
.layer-group-body {
  margin: 4px 0 6px 24px; padding-left: 10px;
  border-left: 2px solid var(--border);
}
.layer-group-body.disabled { opacity: 0.45; pointer-events: none; }
.sub-label {
  display: block; font-size: 10px; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.05em; color: var(--ink-muted); margin: 2px 0 3px;
}
.menu-hint { color: var(--ink-muted); font-size: 11px; }

/* Intitulé de sous-groupe (Couches) : discret, petit, gris, majuscules */
.subgroup-title {
  font-size: 10px; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.07em; color: var(--ink-muted); margin: 10px 0 3px;
}
.subgroup-title:first-child { margin-top: 0; }

/* -------- Import de fichiers (Mes données) -------- */
.import-btn {
  display: block; text-align: center; cursor: pointer;
  padding: 8px 10px; font-size: 12px; font-weight: 600;
  color: var(--accent-dark); background: var(--surface-2);
  border: 1px dashed var(--border); border-radius: 7px;
}
.import-btn:hover { background: #ecefe9; border-color: var(--accent); }
.import-hint { font-size: 10px; color: var(--ink-muted); margin: 5px 0 0; line-height: 1.45; text-align: center; }
#user-layers { list-style: none; margin: 8px 0 0; padding: 0; }
.user-layer { display: flex; align-items: center; gap: 6px; margin: 3px 0; }
.user-layer .check-row { flex: 1; min-width: 0; margin: 0; }
.user-chip { width: 10px; height: 10px; border-radius: 3px; flex: none; }
.user-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.user-remove {
  border: none; background: none; cursor: pointer; flex: none;
  font-size: 16px; line-height: 1; color: var(--ink-muted); padding: 0 3px; border-radius: 4px;
}
.user-remove:hover { color: #a33; background: var(--surface-2); }
/* Retour visuel pendant un glisser-déposer */
#map.drop-active { outline: 3px dashed var(--accent); outline-offset: -6px; }

/* -------- Recherche de commune -------- */
#search-box { position: relative; }
#search-input {
  width: 100%; padding: 8px 10px; font-family: var(--font); font-size: 13px;
  color: var(--ink-primary); background: var(--surface-2);
  border: 1px solid var(--border); border-radius: 7px;
}
#search-input::placeholder { color: var(--ink-muted); }
#search-input:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
#search-results {
  position: absolute; top: calc(100% + 4px); left: 0; right: 0; z-index: 20;
  margin: 0; padding: 4px; list-style: none;
  background: var(--surface-1); border: 1px solid var(--border);
  border-radius: 7px; box-shadow: var(--shadow);
  max-height: 240px; overflow-y: auto;
}
.search-item {
  padding: 6px 8px; font-size: 12px; border-radius: 5px; cursor: pointer;
  color: var(--ink-primary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.search-item:hover, .search-item.active { background: var(--surface-2); color: var(--accent-dark); }

/* -------- Cases à cocher (filtre + couches admin) -------- */
label.check-row {
  display: flex; align-items: center; gap: 7px;
  font-size: 12px; font-weight: 400; color: var(--ink-secondary);
  text-transform: none; letter-spacing: normal; margin: 4px 0;
  cursor: pointer;
}
.check-row input[type="checkbox"] { accent-color: var(--accent); margin: 0; cursor: pointer; }

/* -------- Curseur double (filtre min/max) -------- */
.range-wrap { position: relative; height: 22px; margin: 8px 0 2px; }
.range-rail {
  position: absolute; top: 50%; left: 0; right: 0; height: 4px;
  transform: translateY(-50%); background: var(--surface-2);
  border: 1px solid var(--border); border-radius: 2px;
}
.range-fill {
  position: absolute; top: 50%; height: 4px;
  transform: translateY(-50%); background: var(--accent);
  border-radius: 2px; pointer-events: none;
}
.range-wrap input[type="range"] {
  position: absolute; top: 50%; left: 0; width: 100%; height: 14px;
  transform: translateY(-50%); margin: 0;
  -webkit-appearance: none; appearance: none;
  background: transparent; pointer-events: none;
}
.range-wrap input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none;
  width: 14px; height: 14px; border-radius: 50%;
  background: var(--accent); border: 2px solid var(--surface-1);
  box-shadow: 0 0 0 1px var(--border), 0 1px 3px rgba(0, 0, 0, 0.15);
  cursor: pointer; pointer-events: auto;
}
.range-wrap input[type="range"]::-moz-range-thumb {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--accent); border: 2px solid var(--surface-1);
  box-shadow: 0 0 0 1px var(--border), 0 1px 3px rgba(0, 0, 0, 0.15);
  cursor: pointer; pointer-events: auto;
}
.range-wrap input[type="range"]::-moz-range-track { background: transparent; }
.filter-footer { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-top: 4px; }
.filter-values { font-size: 12px; font-weight: 600; color: var(--ink-secondary); font-variant-numeric: tabular-nums; }
#filter-reset {
  font-family: var(--font); font-size: 11px; font-weight: 600;
  color: var(--accent-dark); background: var(--surface-2);
  border: 1px solid var(--border); border-radius: 6px;
  padding: 3px 8px; cursor: pointer; flex: none;
}
#filter-reset:hover { background: #ecefe9; }

/* -------- Sélecteur de fond de carte (haut droite) -------- */
#basemap-control { position: absolute; top: 130px; right: 10px; z-index: 20; }
#basemap-btn {
  width: 34px; height: 34px; display: flex; align-items: center; justify-content: center;
  background: var(--surface-1); color: var(--accent);
  border: 1px solid var(--border); border-radius: 8px; box-shadow: var(--shadow);
  cursor: pointer; padding: 0;
}
#basemap-btn:hover { background: var(--surface-2); }
#basemap-btn[aria-expanded="true"] { background: var(--accent); color: #fff; border-color: var(--accent); }
#basemap-panel {
  position: absolute; top: 40px; right: 0; min-width: 190px;
  padding: 12px 14px;
}
#basemap-panel .menu-title {
  font-size: 11px; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.06em; color: var(--ink-muted); margin: 0 0 8px;
}
label.radio-row {
  display: flex; align-items: center; gap: 7px; margin: 5px 0;
  font-size: 12px; color: var(--ink-secondary); cursor: pointer;
}
.radio-row input[type="radio"] { accent-color: var(--accent); margin: 0; cursor: pointer; }

/* -------- Légende (bas gauche) -------- */
#legend {
  bottom: 24px; left: 14px;
  padding: 0;
  min-width: 190px;
}
#legend-header {
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
  padding: 7px 8px 7px 12px; border-bottom: 1px solid var(--border);
  cursor: move; user-select: none;
}
#legend-header .legend-drag {
  font-size: 11px; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.06em; color: var(--ink-muted);
}
#legend-close {
  border: none; background: none; cursor: pointer; font-family: var(--font);
  font-size: 18px; line-height: 1; color: var(--ink-muted); padding: 0 4px; border-radius: 4px;
}
#legend-close:hover { color: var(--ink-primary); background: var(--surface-2); }
#legend-body { padding: 10px 14px 12px; max-height: calc(100vh - 160px); overflow-y: auto; }
#legend-reopen {
  position: absolute; bottom: 24px; left: 14px;
  padding: 8px 12px; font-family: var(--font); font-size: 12px; font-weight: 600;
  color: var(--accent-dark); cursor: pointer; z-index: 10;
}
#legend-reopen:hover { background: var(--surface-2); }
#legend .legend-title { font-size: 12px; font-weight: 700; margin: 0 0 2px; }
#legend .legend-sub { font-size: 11px; color: var(--ink-muted); margin: 0 0 10px; }
.legend-item { display: flex; align-items: center; gap: 8px; margin: 3px 0; font-size: 12px; color: var(--ink-secondary); }
.legend-swatch { width: 16px; height: 16px; border-radius: 3px; border: 1px solid var(--border); flex: none; }
.legend-item.nodata { margin-top: 8px; }

/* -------- Tooltip survol -------- */
.maplibregl-popup.hover-tip .maplibregl-popup-content {
  padding: 6px 9px; font-size: 12px; border-radius: 6px; box-shadow: var(--shadow);
  font-weight: 600;
}
.hover-tip .maplibregl-popup-tip { display: none; }

/* -------- Popup clic -------- */
.maplibregl-popup-content { border-radius: 10px; box-shadow: var(--shadow); padding: 0; overflow: hidden; }
.popup { font-family: var(--font); min-width: 220px; }
.popup-head { background: var(--accent-dark); color: #fff; padding: 10px 14px; }
.popup-head h3 { margin: 0; font-size: 14px; font-weight: 700; }
.popup-head span { font-size: 11px; opacity: 0.85; }
.popup-body { padding: 8px 14px 12px; }
.popup-row { display: flex; justify-content: space-between; gap: 12px; padding: 4px 0; border-top: 1px solid var(--surface-2); font-size: 12px; }
.popup-row:first-child { border-top: none; }
.popup-row .k { color: var(--ink-secondary); }
.popup-row .v { font-weight: 700; font-variant-numeric: tabular-nums; white-space: nowrap; }

/* -------- Divers -------- */
.maplibregl-ctrl-attrib { font-size: 10px; }
@media (max-width: 560px) {
  #brand { max-width: none; right: 14px; }
  #legend { min-width: 150px; }
}