:root {
  --bg: #0c0f14;
  --bg-2: #131821;
  --panel: #161c26;
  --panel-2: #1c2430;
  --line: rgba(230, 192, 123, 0.18);
  --text: #ece8e1;
  --muted: #9aa3ad;
  --mars: #e07a3d;
  --mars-2: #f0a36a;
  --earth: #6fbf9a;
  --gold: #e6c07b;
  --danger: #d16b6b;
  --example: #c9a45c;
  --measured: #6fbf9a;
  --shadow: 0 16px 40px rgba(0, 0, 0, 0.35);
  --font: "IBM Plex Sans", "Segoe UI", sans-serif;
  --font-serif: "IBM Plex Serif", Georgia, serif;
  --radius: 16px;
}

* { box-sizing: border-box; }
html, body { height: 100%; margin: 0; }
body {
  font-family: var(--font);
  background:
    radial-gradient(1200px 500px at 10% -10%, rgba(224, 122, 61, 0.12), transparent 50%),
    radial-gradient(900px 400px at 100% 0%, rgba(111, 191, 154, 0.08), transparent 45%),
    var(--bg);
  color: var(--text);
  letter-spacing: 0.01em;
}

.app {
  min-height: 100%;
  display: grid;
  grid-template-rows: auto auto auto 1fr;
}

.header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 1.2rem 0.7rem;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(22, 28, 38, 0.92), rgba(12, 15, 20, 0.7));
  backdrop-filter: blur(8px);
}
.brand { display: flex; gap: 0.9rem; align-items: flex-start; }
.mark {
  width: 42px; height: 42px; border-radius: 50%;
  background:
    conic-gradient(from 200deg, #e07a3d, #f3d2a0, #6fbf9a, #e07a3d);
  position: relative;
  flex: none;
  box-shadow: 0 0 0 3px #0c0f14, 0 0 0 4px rgba(230, 192, 123, 0.4);
}
.mark::after {
  content: "";
  position: absolute; inset: 8px;
  border-radius: 50%;
  background: #0c0f14;
  box-shadow: inset 0 0 0 1px rgba(230, 192, 123, 0.35);
}
.eyebrow {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--gold);
  margin: 0 0 0.15rem;
}
h1 {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 1.45rem;
  margin: 0;
  line-height: 1.2;
}
.subtitle { margin: 0.2rem 0 0; color: var(--muted); font-size: 0.86rem; max-width: 46rem; }
.header-actions { display: flex; gap: 0.45rem; flex-wrap: wrap; }

button, .btn {
  font-family: inherit;
  font-size: 0.82rem;
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--text);
  border-radius: 999px;
  padding: 0.4rem 0.8rem;
  cursor: pointer;
}
button:hover, .btn:hover { border-color: var(--gold); color: var(--gold); }
button.active {
  background: rgba(224, 122, 61, 0.16);
  border-color: var(--mars);
  color: var(--mars-2);
}

.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem 1.2rem;
  align-items: center;
  padding: 0.55rem 1.2rem;
  border-bottom: 1px solid var(--line);
  background: var(--bg-2);
  font-size: 0.8rem;
}
.toolbar fieldset {
  border: 0;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem 0.8rem;
  align-items: center;
}
.toolbar legend {
  float: left;
  margin-right: 0.6rem;
  color: var(--gold);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 0;
}
.toolbar label { display: inline-flex; gap: 0.3rem; align-items: center; color: var(--muted); cursor: pointer; }
.toolbar input[type="date"] {
  background: var(--panel);
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.15rem 0.35rem;
  font-family: inherit;
}

.workspace {
  display: grid;
  grid-template-columns: 250px 1fr 1fr minmax(320px, 420px);
  min-height: 0;
}

.sitelist, .panel {
  background: var(--panel);
  border-right: 1px solid var(--line);
  overflow: auto;
  min-height: 0;
}
.panel { border-right: 0; border-left: 1px solid var(--line); }
.sitelist h2, .panel h2, .map-frame h2 {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--gold);
  margin: 0;
  font-weight: 600;
}
.sitelist-head, .map-label, .panel-head {
  padding: 0.75rem 0.9rem 0.5rem;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.5rem;
  position: sticky;
  top: 0;
  background: var(--panel);
  z-index: 2;
}

.site-btn {
  width: calc(100% - 1rem);
  margin: 0 0.5rem 0.45rem;
  text-align: left;
  border-radius: 12px;
  padding: 0.65rem 0.7rem;
  border: 1px solid transparent;
  background: var(--panel-2);
}
.site-btn:hover { border-color: var(--line); }
.site-btn.active {
  border-color: var(--mars);
  background: rgba(224, 122, 61, 0.12);
  color: var(--text);
}
.site-btn .name { display: block; font-weight: 600; }
.site-btn .meta { display: block; color: var(--muted); font-size: 0.75rem; margin-top: 0.15rem; }
.badge {
  display: inline-block;
  font-size: 0.65rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.1rem 0.4rem;
  border-radius: 999px;
  margin-top: 0.3rem;
  margin-right: 0.25rem;
  border: 1px solid var(--line);
  color: var(--gold);
}
.badge.menos { color: #8fd0ff; border-color: rgba(143, 208, 255, 0.35); }

.map-frame { position: relative; min-height: 320px; }
.map-frame .map { position: absolute; inset: 0; background: #0a0c10; }
.map-label {
  position: absolute;
  top: 0; left: 0; right: 0;
  background: linear-gradient(180deg, rgba(12, 15, 20, 0.8), transparent);
  z-index: 500;
  pointer-events: none;
  padding: 0.7rem 0.9rem;
}
.map-label h2 { text-shadow: 0 1px 8px #000; }

.leaflet-container { background: #0a0c10; font-family: var(--font); }
.leaflet-control-attribution { font-size: 10px; background: rgba(12, 15, 20, 0.75) !important; color: #c5c9ce !important; }
.leaflet-control-attribution a { color: var(--gold) !important; }

.pin {
  width: 16px; height: 16px; border-radius: 50%;
  border: 2px solid #fff;
  box-shadow: 0 0 0 3px rgba(0,0,0,0.35);
}
.pin.earth { background: var(--earth); }
.pin.menos { background: #5aa8e8; }
.pin.mars { background: var(--mars); }
.pin.active { box-shadow: 0 0 0 4px rgba(224, 122, 61, 0.55); }

.panel { display: flex; flex-direction: column; }
.panel-body { padding: 0 1rem 1.4rem; }
.placeholder-msg, .muted { color: var(--muted); }
.placeholder-msg { padding: 1rem; }

h3 {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  margin: 1.05rem 0 0.35rem;
  font-weight: 600;
}
.kicker { margin: 0; color: var(--muted); font-size: 0.82rem; }
.lead { margin: 0.2rem 0 0.7rem; font-size: 0.95rem; }

.facts {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.45rem;
  margin: 0.6rem 0 0.8rem;
}
.fact {
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0.5rem 0.6rem;
}
.fact dt { color: var(--muted); font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.08em; }
.fact dd { margin: 0.15rem 0 0; font-size: 0.92rem; font-variant-numeric: tabular-nums; }
.tag {
  font-size: 0.65rem;
  font-weight: 600;
  padding: 0.05rem 0.35rem;
  border-radius: 4px;
  margin-left: 0.25rem;
}
.tag.ok { background: rgba(111, 191, 154, 0.18); color: var(--measured); }
.tag.warn { background: rgba(201, 164, 92, 0.18); color: var(--example); }

.score-hero {
  display: flex;
  align-items: baseline;
  gap: 0.7rem;
  padding: 0.7rem 0.8rem;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(224, 122, 61, 0.12), rgba(111, 191, 154, 0.08));
  margin: 0.4rem 0 0.8rem;
}
.score-hero .num {
  font-family: var(--font-serif);
  font-size: 2rem;
  color: var(--mars-2);
  font-variant-numeric: tabular-nums;
}
.score-hero p { margin: 0; color: var(--muted); font-size: 0.78rem; }

.charts { display: grid; gap: 0.8rem; }
.chart-box {
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 0.6rem 0.6rem 0.2rem;
  height: 250px;
}
.caution {
  font-size: 0.78rem;
  color: #e3c48a;
  background: rgba(201, 164, 92, 0.08);
  border-left: 3px solid var(--example);
  padding: 0.45rem 0.6rem;
  margin: 0.5rem 0;
}
.sources { font-size: 0.78rem; }
.sources a { color: var(--gold); }
.sources ul { padding-left: 1.1rem; margin: 0.3rem 0; }

.modal-bg {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.55);
  display: none;
  z-index: 2000;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}
.modal-bg.open { display: flex; }
.modal {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  max-width: 760px;
  max-height: min(86vh, 900px);
  overflow: auto;
  padding: 1.2rem 1.3rem 1.5rem;
  box-shadow: var(--shadow);
}
.modal h2 { font-family: var(--font-serif); font-size: 1.3rem; text-transform: none; letter-spacing: 0; color: var(--text); }
.modal pre, .formula {
  background: #0e131a;
  border-radius: 10px;
  padding: 0.7rem 0.8rem;
  overflow: auto;
  font-size: 0.8rem;
  line-height: 1.45;
  border: 1px solid var(--line);
}
.modal .close { float: right; }

@media (max-width: 1100px) {
  .workspace {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto 42vh auto;
  }
  .sitelist { grid-column: 1 / -1; max-height: 180px; border-right: 0; border-bottom: 1px solid var(--line); display: flex; flex-wrap: wrap; align-content: flex-start; }
  .sitelist-head { width: 100%; }
  .site-btn { width: auto; flex: 1 1 180px; }
  .panel { grid-column: 1 / -1; border-left: 0; border-top: 1px solid var(--line); }
}

.buscador {
  border-bottom: 1px solid var(--line);
  background: var(--bg-2);
  padding: 0.7rem 1.2rem 0.85rem;
}
.buscador-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: 0.45rem;
}
.buscador-head h2 {
  margin: 0;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--gold);
}
.buscador-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.9fr;
  gap: 0.9rem 1.2rem;
}
.buscador label, .buscador .muted { font-size: 0.8rem; color: var(--muted); }
.buscador select, .buscador input[type="range"] { accent-color: var(--mars); }
.buscador select {
  background: var(--panel);
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.25rem 0.4rem;
  font-family: inherit;
  width: min(100%, 28rem);
}
.feat-row {
  display: grid;
  grid-template-columns: 11.5rem 1fr 2.4rem;
  gap: 0.4rem;
  align-items: center;
  margin: 0.2rem 0;
}
.api-status { font-size: 0.78rem; }
.api-status.ok { color: var(--measured); }
.api-status.down { color: #e3c48a; }
.rank-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 0.35rem; }
.rank-item {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0.45rem 0.6rem;
  cursor: pointer;
  text-align: left;
  width: 100%;
  color: inherit;
  font-family: inherit;
}
.rank-item:hover, .rank-item.active { border-color: var(--mars); }
.rank-item .score { color: var(--mars-2); font-weight: 600; font-variant-numeric: tabular-nums; }
.rank-flags { font-size: 0.72rem; color: var(--example); margin: 0.15rem 0 0; }
.pin.rank {
  background: var(--gold);
  width: 20px; height: 20px;
  border-radius: 50%;
  color: #1a140c;
  font-size: 11px;
  font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  border: 2px solid #fff;
}
@media (max-width: 1100px) {
  .buscador-grid { grid-template-columns: 1fr; }
}