/* RideFlow — pensado para un iPad en horizontal apoyado en el manillar.
   Reglas que vienen de usar esto sudando: nada de texto fino, nada de
   botones pequeños, y lo importante en la mitad superior de la pantalla. */

:root {
  --bg: #0d0f13;
  --bg-raised: #171a20;
  --bg-sunken: #0a0c0f;
  --line: #262b34;
  --text: #e9ecf1;
  --text-dim: #9aa3b0;
  --accent: #ffd23f;
  --accent-ink: #231c00;
  --good: #3fb27f;
  --warn: #e8a33c;
  --bad: #e05252;
  --radius: 12px;
  --tap: 46px;
}

* { box-sizing: border-box; }

/* Varias clases de abajo fijan display:flex, y eso gana al display:none que
   el navegador aplica a [hidden]. Sin esta regla, ocultar algo desde JS no
   oculta nada. */
[hidden] { display: none !important; }

html, body {
  margin: 0;
  height: 100%;
  overflow: hidden;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.45 -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  /* El rebote elástico de iOS en una pantalla de rodaje es puro estorbo. */
  overscroll-behavior: none;
  -webkit-text-size-adjust: 100%;
  -webkit-tap-highlight-color: transparent;
}

body {
  display: flex;
  flex-direction: column;
  padding: env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);
}

h1 { font-size: 22px; margin: 0; letter-spacing: -0.01em; }
h2 { font-size: 16px; margin: 0 0 10px; }

/* ───────────────────────────── barra superior ───────────────────────── */

.topbar {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 8px 14px;
  background: var(--bg-raised);
  border-bottom: 1px solid var(--line);
  flex: none;
}

.brand { display: flex; align-items: center; gap: 8px; }
.brand-mark {
  width: 16px; height: 16px; border-radius: 50%;
  background: conic-gradient(from 210deg, var(--accent), #e05252 55%, var(--accent));
}
.brand-name { font-weight: 650; letter-spacing: 0.02em; }

.tabs { display: flex; gap: 2px; margin-left: auto; margin-right: auto; }
.tab {
  min-height: var(--tap);
  padding: 0 16px;
  border: 0;
  background: transparent;
  color: var(--text-dim);
  font: inherit;
  font-weight: 550;
  border-radius: 9px;
  cursor: pointer;
}
.tab.is-active { background: #22262e; color: var(--text); }

.conn-chip {
  display: flex; align-items: center; gap: 7px;
  min-height: 34px; padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--bg-sunken);
  color: var(--text-dim);
  font: inherit; font-size: 13px;
  cursor: pointer;
}
.conn-chip .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--bad); }
.conn-chip.is-on { color: var(--text); border-color: #2f5f49; }
.conn-chip.is-on .dot { background: var(--good); box-shadow: 0 0 8px var(--good); }
.conn-chip.is-stale .dot { background: var(--warn); }

/* ────────────────────────────── vistas ──────────────────────────────── */

main { flex: 1; min-height: 0; position: relative; }

.view {
  position: absolute; inset: 0;
  display: none;
  flex-direction: column;
  padding: 16px;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}
.view.is-active { display: flex; }

.view-head {
  display: flex; align-items: center; gap: 12px;
  margin-bottom: 8px; flex: none;
}
.view-actions { margin-left: auto; display: flex; gap: 8px; }

.hint { color: var(--text-dim); font-size: 13px; margin: 0 0 14px; max-width: 70ch; }

/* ────────────────────────────── botones ─────────────────────────────── */

.btn {
  min-height: var(--tap);
  padding: 0 16px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--bg-raised);
  color: var(--text);
  font: inherit; font-weight: 550;
  cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center;
  white-space: nowrap;
}
.btn:active { background: #202531; }
.btn:disabled { opacity: 0.38; cursor: default; }
.btn-primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.btn-primary:active { background: #e8bd2e; }
.btn-ghost { background: transparent; }
.btn-danger { border-color: #5a2a2a; color: #f0a0a0; }

.row { display: flex; gap: 8px; flex-wrap: wrap; }

/* ──────────────────────── catálogo de rutas ─────────────────────────── */

.route-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 12px;
  align-content: start;
}

.route-card {
  background: var(--bg-raised);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px;
  display: flex; flex-direction: column; gap: 10px;
}
.route-card h3 { margin: 0; font-size: 16px; }
.route-card .region { color: var(--text-dim); font-size: 12px; text-transform: uppercase; letter-spacing: 0.05em; }
.route-card .desc { color: var(--text-dim); font-size: 13px; margin: 0; }
.route-card .spark { height: 44px; width: 100%; display: block; }
.route-card .facts { display: flex; gap: 14px; font-size: 13px; flex-wrap: wrap; }
.route-card .facts b { font-weight: 650; }
.route-card .facts span { color: var(--text-dim); }
.route-card .card-actions { display: flex; gap: 8px; margin-top: auto; }
.tag {
  font-size: 11px; padding: 2px 8px; border-radius: 999px;
  background: #22262e; color: var(--text-dim);
}
.tags { display: flex; gap: 5px; flex-wrap: wrap; }

/* ─────────────────────────── pantalla de rodaje ─────────────────────── */

.ride-empty {
  margin: auto; text-align: center; color: var(--text-dim);
  display: flex; flex-direction: column; gap: 12px; align-items: center;
}
.ride-empty h2 { color: var(--text); font-size: 20px; }

.ride { display: flex; flex-direction: column; gap: 12px; height: 100%; min-height: 0; }

.ride-metrics {
  display: grid;
  grid-template-columns: 1.6fr repeat(4, 1fr);
  gap: 8px;
  flex: none;
}
.metric {
  background: var(--bg-raised);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 8px 12px;
  display: flex; flex-direction: column; justify-content: center;
}
.metric-label { font-size: 11px; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.07em; }
.metric-value {
  font-size: 40px; font-weight: 640; line-height: 1.05;
  font-variant-numeric: tabular-nums;
  /* Sin tabular-nums los dígitos bailan al cambiar y marean a 100 rpm. */
}
.metric-hero .metric-value { font-size: 68px; }
.metric-unit { font-size: 12px; color: var(--text-dim); }
.metric-unit em { font-style: normal; font-weight: 600; margin-left: 6px; }

.ride-main { display: flex; gap: 12px; flex: 1; min-height: 0; }
.ride-map {
  flex: 1; min-width: 0;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-sunken);
  border: 1px solid var(--line);
}
.ride-stats {
  width: 250px; flex: none;
  background: var(--bg-raised);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px;
  overflow-y: auto;
}
.ride-stats dl { margin: 0; display: flex; flex-direction: column; gap: 7px; }
.ride-stats dl > div { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; }
.ride-stats dt { color: var(--text-dim); font-size: 13px; }
.ride-stats dd { margin: 0; font-weight: 600; font-variant-numeric: tabular-nums; }

.progress { height: 6px; background: var(--bg-sunken); border-radius: 999px; margin-top: 12px; overflow: hidden; }
.progress-fill { height: 100%; width: 0; background: var(--accent); transition: width 0.25s linear; }

.ride-profile {
  height: 112px; flex: none;
  background: var(--bg-sunken);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}
.ride-profile canvas { width: 100%; height: 100%; display: block; touch-action: none; }

.ride-controls {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap; flex: none;
}

.mode-group { display: flex; border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
.seg {
  min-height: var(--tap); padding: 0 14px;
  border: 0; background: var(--bg-raised); color: var(--text-dim);
  font: inherit; font-weight: 550; cursor: pointer;
}
.seg + .seg { border-left: 1px solid var(--line); }
.seg.is-active { background: var(--accent); color: var(--accent-ink); }

.slider { display: flex; flex-direction: column; gap: 2px; font-size: 12px; color: var(--text-dim); min-width: 190px; }
.slider input[type="range"] { width: 100%; accent-color: var(--accent); height: 28px; }
.slider b { color: var(--text); font-variant-numeric: tabular-nums; }

.check { display: flex; align-items: center; gap: 7px; font-size: 13px; color: var(--text-dim); }
.check input { width: 20px; height: 20px; accent-color: var(--accent); }

/* ───────────────────────────── crear ruta ───────────────────────────── */

.create-grid { display: flex; gap: 12px; flex: 1; min-height: 0; }
.create-map {
  flex: 1; min-width: 0; border-radius: var(--radius);
  border: 1px solid var(--line); overflow: hidden; background: var(--bg-sunken);
}
.create-side {
  width: 310px; flex: none; display: flex; flex-direction: column; gap: 10px;
  overflow-y: auto;
}
.create-summary {
  background: var(--bg-raised); border: 1px solid var(--line);
  border-radius: 10px; padding: 10px; font-size: 13px; color: var(--text-dim);
}
.point-list { margin: 0; padding: 0 0 0 4px; list-style: none; display: flex; flex-direction: column; gap: 6px; }
.point-list li { display: flex; align-items: center; gap: 8px; font-size: 13px; }
.point-list .idx { width: 26px; color: var(--text-dim); font-variant-numeric: tabular-nums; }
.point-list input {
  width: 92px; min-height: 36px; padding: 0 8px;
  background: var(--bg-sunken); color: var(--text);
  border: 1px solid var(--line); border-radius: 8px; font: inherit;
}
.point-list .coord { color: var(--text-dim); font-size: 11px; }

/* ─────────────────────────────── campos ─────────────────────────────── */

.field { display: flex; flex-direction: column; gap: 4px; font-size: 13px; color: var(--text-dim); }
.field input[type="text"], .field input[type="number"], .field textarea, .field select {
  min-height: var(--tap);
  padding: 8px 10px;
  background: var(--bg-sunken);
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 10px;
  font: inherit;
}
.field textarea { min-height: 56px; resize: vertical; }
.field input[type="range"] { accent-color: var(--accent); height: 30px; }

/* ──────────────────────────────── ajustes ───────────────────────────── */

.settings-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 14px; align-content: start;
}
fieldset {
  border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--bg-raised); padding: 14px;
  display: flex; flex-direction: column; gap: 10px; margin: 0;
}
legend { padding: 0 6px; font-weight: 650; font-size: 13px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-dim); }

.adapter-list { display: flex; flex-direction: column; gap: 6px; }
.adapter {
  display: flex; gap: 10px; align-items: flex-start;
  padding: 10px; border: 1px solid var(--line); border-radius: 10px;
  background: var(--bg-sunken); cursor: pointer;
}
.adapter.is-selected { border-color: var(--accent); }
.adapter input { margin-top: 3px; width: 20px; height: 20px; accent-color: var(--accent); }
.adapter .meta { display: flex; flex-direction: column; gap: 2px; }
.adapter .meta b { font-weight: 600; }
.adapter .meta small { color: var(--text-dim); }
.adapter.is-unavailable { opacity: 0.5; }

.log {
  margin: 0; max-height: 190px; overflow-y: auto;
  background: var(--bg-sunken); border: 1px solid var(--line); border-radius: 10px;
  padding: 10px; font: 11px/1.5 ui-monospace, SFMono-Regular, Menlo, monospace;
  color: var(--text-dim); white-space: pre-wrap;
}
.log .warn { color: var(--warn); }
.log .error { color: var(--bad); }

/* ─────────────────────────────── historial ──────────────────────────── */

.session-list { display: flex; flex-direction: column; gap: 10px; }
.session {
  background: var(--bg-raised); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 12px;
  display: flex; gap: 14px; align-items: center; flex-wrap: wrap;
}
.session .when { color: var(--text-dim); font-size: 12px; }
.session .title { font-weight: 600; flex: 1; min-width: 150px; }
.session .nums { display: flex; gap: 14px; font-size: 13px; font-variant-numeric: tabular-nums; }
.session .nums span { color: var(--text-dim); }
.session .acts { display: flex; gap: 6px; margin-left: auto; }

/* ──────────────────────────────── varios ───────────────────────────── */

.map-fallback {
  display: flex; align-items: center; justify-content: center;
  height: 100%; padding: 20px; text-align: center;
  color: var(--text-dim); font-size: 13px;
}

.toast {
  position: fixed; left: 50%; bottom: 28px; transform: translateX(-50%);
  background: #22262e; border: 1px solid var(--line);
  border-radius: 10px; padding: 12px 18px;
  max-width: 78vw; z-index: 1000;
  box-shadow: 0 12px 30px rgba(0,0,0,0.5);
}
.toast.is-error { border-color: #5a2a2a; }

.empty { color: var(--text-dim); padding: 24px 0; }

/* Leaflet sobre fondo oscuro: los azulejos claros deslumbran de noche. */
.leaflet-container { background: #10131a; }
.leaflet-tile-pane { filter: brightness(0.74) saturate(0.82) contrast(1.05); }
.leaflet-control-attribution { background: rgba(0,0,0,0.5) !important; color: #8a919c !important; }
.leaflet-control-attribution a { color: #a8b0bd !important; }

/* iPad en vertical, o ventana estrecha: la barra lateral estorba más de lo
   que aporta, así que todo pasa a una columna. */
@media (max-width: 900px) {
  .ride-metrics { grid-template-columns: 1.4fr 1fr 1fr; }
  .metric-hero .metric-value { font-size: 54px; }
  .ride-main { flex-direction: column; }
  .ride-stats { width: auto; }
  .ride-stats dl { display: grid; grid-template-columns: 1fr 1fr; }
  .create-grid { flex-direction: column; }
  .create-side { width: auto; }
  .tabs { gap: 0; }
  .tab { padding: 0 11px; font-size: 14px; }
}

@media (max-height: 560px) {
  /* Horizontal en un iPad mini: el perfil se come la pantalla. */
  .ride-profile { height: 78px; }
  .metric-hero .metric-value { font-size: 52px; }
  .metric-value { font-size: 32px; }
}