/* ===================================================================
   kml2gpx — feuille de style
   Direction artistique : pupitre d'instrument de terrain (boussole /
   récepteur GPS rétro) posé sur une carte topographique. Ambre sur
   fond pin sombre, typographie monospace pour toute donnée chiffrée.
   =================================================================== */

:root{
  --bg:        #0b1f1c;   /* pin profond, presque noir */
  --panel:     #122a26;   /* panneau légèrement plus clair */
  --panel-2:   #0e2421;   /* creux / champs de saisie */
  --line:      #234943;   /* hairlines, séparateurs */
  --paper:     #f1ead9;   /* texte principal, crème papier carte */
  --paper-dim: #b9c4ba;   /* texte secondaire */
  --amber:     #e8a23d;   /* accent instrument, lecture active */
  --amber-dim: #8a6428;
  --teal:      #5fb3a3;   /* second accent, lien/info */
  --red:       #d1495b;   /* erreur */
  --green:     #7fb069;   /* succès */
  --radius:    2px;
  --mono: ui-monospace, "SF Mono", "Cascadia Mono", "Roboto Mono", "JetBrains Mono", Menlo, Consolas, monospace;
  --sans: -apple-system, "Inter", "Segoe UI", system-ui, Helvetica, Arial, sans-serif;
}

*{ box-sizing: border-box; }
html,body{ height:100%; }
body{
  margin:0;
  background: var(--bg);
  color: var(--paper);
  font-family: var(--sans);
  display:flex;
  flex-direction:column;
  min-height:100vh;
}

a{ color: var(--teal); text-decoration: none; }
a:hover{ text-decoration: underline; }

/* ---------- plaques (header / footer) ---------- */
.plate{
  background: var(--panel);
  border-bottom: 1px solid var(--line);
  padding: .9rem 1.25rem;
}
.plate-footer{
  border-top: 1px solid var(--line);
  border-bottom: none;
  margin-top: auto;
  font-size: .78rem;
  color: var(--paper-dim);
}
.plate-footer p{ margin:0; }

.plate-row{
  display:flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: .6rem 1rem;
}
.brand{ display:flex; align-items:center; gap:.5rem; }
.brand-mark{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width: 1.6rem; height: 1.6rem;
  border: 1px solid var(--amber);
  color: var(--amber);
  font-size: .95rem;
  border-radius: 50%;
}
h1{
  font-family: var(--mono);
  font-size: 1.05rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  margin: 0;
  color: var(--paper);
}
.tagline{
  margin:0;
  font-size: .8rem;
  color: var(--paper-dim);
  font-family: var(--mono);
}

/* ---------- mise en page principale ---------- */
.layout{
  flex: 1;
  display:flex;
  gap: 0;
  min-height: 0;
}
.panel{
  width: 320px;
  flex: 0 0 320px;
  background: var(--panel);
  border-right: 1px solid var(--line);
  padding: 1.1rem;
  overflow-y: auto;
  display:flex;
  flex-direction:column;
  gap: 1.2rem;
}
.map-wrap{
  flex: 1;
  position: relative;
  background: var(--panel-2);
}
#map{ position:absolute; inset:0; }

.panel-block{ display:flex; flex-direction:column; gap:.55rem; }
.panel-title{
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--amber);
  margin: 0;
  padding-bottom: .35rem;
  border-bottom: 1px dashed var(--line);
}

/* ---------- dropzone ---------- */
.dropzone{
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:.4rem;
  padding: 1.4rem .8rem;
  border: 1px dashed var(--amber-dim);
  border-radius: var(--radius);
  background: var(--panel-2);
  cursor:pointer;
  text-align:center;
  transition: border-color .15s, background .15s;
}
.dropzone:hover, .dropzone.dragover{
  border-color: var(--amber);
  background: #16332e;
}
.dropzone-icon{ font-size: 1.4rem; color: var(--amber); }
.dropzone-text{ font-size: .82rem; color: var(--paper-dim); }

/* ---------- lecture / readout ---------- */
.readout{
  font-family: var(--mono);
  font-size: .78rem;
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: .7rem .8rem;
  display:flex;
  flex-direction:column;
  gap: .3rem;
}
.readout-line{
  display:flex;
  justify-content:space-between;
  gap:.6rem;
}
.readout-label{ color: var(--paper-dim); letter-spacing:.08em; }
.readout-value{
  color: var(--amber);
  text-shadow: 0 0 6px rgba(232,162,61,.35);
  text-align:right;
  overflow:hidden;
  text-overflow:ellipsis;
  white-space:nowrap;
  max-width: 11rem;
}
.status-line{ border-top: 1px dashed var(--line); margin-top:.2rem; padding-top:.4rem; }
.readout-value.is-error{ color: var(--red); text-shadow:0 0 6px rgba(209,73,91,.35); }
.readout-value.is-ok{ color: var(--green); text-shadow:0 0 6px rgba(127,176,105,.35); }

/* ---------- boutons ---------- */
.btn-row{ display:flex; gap:.5rem; }
.btn{
  flex:1;
  font-family: var(--mono);
  font-size: .78rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: .6rem .7rem;
  border: 1px solid var(--line);
  background: var(--panel-2);
  color: var(--paper-dim);
  border-radius: var(--radius);
  cursor: pointer;
  transition: background .15s, color .15s, border-color .15s;
}
.btn:hover:not(:disabled){ border-color: var(--amber-dim); color: var(--paper); }
.btn:disabled{ opacity:.4; cursor:not-allowed; }
.btn-primary{
  background: var(--amber);
  color: #1a1106;
  border-color: var(--amber);
  font-weight:600;
}
.btn-primary:hover:not(:disabled){ background:#f0b15c; color:#1a1106; }

.hint{
  margin:0;
  font-size: .74rem;
  color: var(--paper-dim);
  line-height:1.4;
}

/* ---------- choix du fond de carte ---------- */
.basemap-choice{ display:flex; flex-direction:column; gap:.4rem; }
.radio-pill{
  display:flex;
  align-items:center;
  gap:.55rem;
  padding:.45rem .6rem;
  border:1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel-2);
  font-size:.82rem;
  cursor:pointer;
}
.radio-pill:has(input:checked){
  border-color: var(--amber);
  color: var(--amber);
}
.radio-pill input{ accent-color: var(--amber); }

/* ---------- Leaflet : petites adaptations au thème ---------- */
.leaflet-container{ background: var(--panel-2); font-family: var(--sans); }
.leaflet-control-attribution{
  background: rgba(11,31,28,.75) !important;
  color: var(--paper-dim) !important;
}
.leaflet-control-attribution a{ color: var(--teal) !important; }
.leaflet-control-layers{
  background: var(--panel) !important;
  color: var(--paper) !important;
  border: 1px solid var(--line) !important;
}
.leaflet-bar a{
  background: var(--panel) !important;
  color: var(--paper) !important;
  border-bottom: 1px solid var(--line) !important;
}
.leaflet-bar a:hover{ background: var(--panel-2) !important; }

/* ---------- responsive ---------- */
@media (max-width: 860px){
  .layout{ flex-direction: column; }
  .panel{
    width: 100%;
    flex: 0 0 auto;
    border-right: none;
    border-bottom: 1px solid var(--line);
    max-height: 46vh;
  }
  .map-wrap{ min-height: 54vh; }
}

@media (prefers-reduced-motion: reduce){
  *{ transition: none !important; }
}