:root {
  --bg: #0d1117;
  --panel: #161b22;
  --card: #1c2330;
  --border: #2d333b;
  --text: #e6edf3;
  --muted: #8b949e;
  --accent: #e60000;
  --accent2: #4493f8;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
}

/* ---------- Header ---------- */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding: .8rem 1.2rem;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
}
.brand { display: flex; align-items: center; gap: .7rem; }
.logo { font-size: 1.6rem; }
h1 { margin: 0; font-size: 1.15rem; letter-spacing: .3px; }
.subtitle { margin: 0; font-size: .78rem; color: var(--muted); }
.actions { display: flex; gap: .6rem; align-items: center; }

.btn {
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--text);
  padding: .5rem .9rem;
  border-radius: 8px;
  font-size: .85rem;
  cursor: pointer;
  transition: border-color .15s, opacity .15s;
}
.btn:hover:not(:disabled) { border-color: var(--accent2); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; font-weight: 600; }
.btn.primary:disabled { opacity: .4; cursor: not-allowed; }
.btn.ghost { background: transparent; }

.lang-select {
  background: var(--card);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: .45rem .5rem;
  font-size: .85rem;
}

/* ---------- Layout ---------- */
.layout {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 1rem;
  padding: 1rem;
  min-height: calc(100vh - 110px);
}
.panel { display: flex; flex-direction: column; gap: 1rem; }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1rem;
}
.card h2 { margin: 0 0 .8rem; font-size: .95rem; }

.dropzone {
  border: 2px dashed var(--border);
  border-radius: 10px;
  padding: 1.4rem 1rem;
  text-align: center;
  cursor: pointer;
  transition: border-color .15s, background .15s;
}
.dropzone p { margin: .2rem 0; }
.dropzone.over { border-color: var(--accent2); background: rgba(68, 147, 248, .08); }
.hint { color: var(--muted); font-size: .78rem; }

.field { display: block; margin-top: .9rem; font-size: .8rem; color: var(--muted); }
.field input {
  width: 100%;
  margin-top: .3rem;
  background: var(--panel);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 8px;
  padding: .5rem .7rem;
  font-size: .9rem;
  text-transform: uppercase;
}

.stats { list-style: none; margin: 0; padding: 0; display: grid; gap: .45rem; }
.stats li {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  font-size: .85rem;
  border-bottom: 1px dashed var(--border);
  padding-bottom: .35rem;
}
.stats li span:first-child { color: var(--muted); }
.stats li span:last-child { font-weight: 600; font-variant-numeric: tabular-nums; text-align: right; }

.snippet {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: .7rem;
  font-size: .72rem;
  line-height: 1.5;
  overflow-x: auto;
  color: #a5d6ff;
  margin: 0 0 .5rem;
}

/* ---------- Mapa ---------- */
.map-wrap {
  position: relative;
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  min-height: 460px;
}
#map { position: absolute; inset: 0; background: var(--panel); }

.map-empty {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 800;
  pointer-events: none;
}
.map-empty p {
  background: rgba(13, 17, 23, .88);
  border: 1px solid var(--border);
  padding: .8rem 1.1rem;
  border-radius: 10px;
  color: var(--muted);
  font-size: .9rem;
}

.map-badge {
  position: absolute;
  top: 10px;
  right: 10px;
  z-index: 800;
  background: var(--panel);
  border: 1px solid var(--border);
  padding: .4rem .7rem;
  border-radius: 8px;
  font-size: .8rem;
  font-weight: 600;
}

/* ---------- Footer / Toasts ---------- */
.footer { padding: .6rem; text-align: center; }
.footer p { margin: 0; color: var(--muted); font-size: .78rem; }

.toast-zone {
  position: fixed;
  bottom: 1rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1200;
  display: flex;
  flex-direction: column;
  gap: .4rem;
  align-items: center;
}
.toast {
  background: var(--panel);
  border: 1px solid var(--border);
  border-left: 4px solid var(--accent2);
  padding: .55rem .9rem;
  border-radius: 8px;
  font-size: .85rem;
  animation: fadein .2s ease-out;
  max-width: 90vw;
}
.toast.err { border-left-color: var(--accent); }
@keyframes fadein { from { opacity: 0; transform: translateY(6px); } }

@media (max-width: 900px) {
  .layout { grid-template-columns: 1fr; }
  .map-wrap { min-height: 340px; }
}