/* ============================================================
   Demo Google Maps Platform · MARN Guatemala
   Identidad: cartográfica / topográfica
   - Cromo oscuro tipo herramienta GIS profesional
   - Tintes hipsométricos (verde bajío → ocre → sienna alta)
   - Tipografía de instrumento: Space Grotesk + IBM Plex Sans/Mono
   ============================================================ */

:root {
  /* Cromo */
  --ink:      #0d1712;
  --panel:    #12201a;
  --panel-2:  #16281f;
  --card:     #1a3025;
  --line:     #274438;
  --line-soft:#1f362c;

  /* Texto */
  --paper:    #e9f2ec;
  --muted:    #8ea89a;
  --faint:    #5f7c6d;

  /* Marca / rampa hipsométrica */
  --pine:     #34c77b;   /* verde quetzal — primario */
  --pine-dk:  #1f8f52;
  --sage:     #7fc79a;
  --ochre:    #e0a63b;   /* acento cálido — marcador de topógrafo / sol */
  --sienna:   #c4633b;   /* tierra alta */
  --crimson:  #d6455a;   /* alertas */
  --sky:      #4aa3d8;   /* agua / aire */

  --radius:   14px;
  --radius-sm:9px;
  --shadow:   0 18px 44px -20px rgba(0,0,0,.7);

  --topbar-h: 60px;
  --rail-w:   82px;
  --panel-w:  372px;

  --f-display:"Space Grotesk", system-ui, sans-serif;
  --f-body:   "IBM Plex Sans", system-ui, sans-serif;
  --f-mono:   "IBM Plex Mono", ui-monospace, monospace;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }

html, body {
  margin: 0;
  height: 100%;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--f-body);
  -webkit-font-smoothing: antialiased;
  overflow: hidden;
}

button { font-family: inherit; cursor: pointer; }

/* ---------- Layout global ---------- */
#app {
  display: grid;
  grid-template-columns: var(--rail-w) 1fr var(--panel-w);
  grid-template-rows: var(--topbar-h) 1fr;
  grid-template-areas:
    "top top top"
    "rail stage panel";
  height: 100vh;
  width: 100vw;
}

/* ---------- Barra superior ---------- */
.topbar {
  grid-area: top;
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 0 20px;
  background: linear-gradient(180deg, #14231b, #0f1c16);
  border-bottom: 1px solid var(--line);
  z-index: 40;
}
.brand { display: flex; align-items: center; gap: 12px; min-width: 250px; }
.brand-mark svg .c1 { stroke: var(--sienna); }
.brand-mark svg .c2 { stroke: var(--ochre); }
.brand-mark svg .c3 { stroke: var(--pine); }
.brand-mark svg .cdot { fill: var(--pine); }
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-text strong { font-family: var(--f-display); font-size: 15px; letter-spacing: .2px; }
.brand-text span { font-size: 11.5px; color: var(--muted); letter-spacing: .3px; }

.search {
  flex: 1;
  max-width: 520px;
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 0 14px;
  height: 40px;
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-radius: 999px;
  transition: border-color .15s, box-shadow .15s;
}
.search:focus-within { border-color: var(--pine-dk); box-shadow: 0 0 0 3px rgba(52,199,123,.14); }
.search-ico { stroke: var(--muted); fill: none; stroke-width: 2; stroke-linecap: round; }
.search input {
  flex: 1; border: 0; background: transparent; color: var(--paper);
  font-size: 14px; outline: none;
}
.search input::placeholder { color: var(--faint); }

.segmented { display: flex; background: var(--panel-2); border: 1px solid var(--line); border-radius: 999px; padding: 3px; }
.segmented button {
  border: 0; background: transparent; color: var(--muted);
  font-size: 12.5px; font-weight: 500; padding: 7px 14px; border-radius: 999px;
  transition: color .15s, background .15s;
}
.segmented button:hover { color: var(--paper); }
.segmented button.is-active { background: var(--pine); color: #06120b; font-weight: 600; }

/* ---------- Riel de herramientas ---------- */
.toolrail {
  grid-area: rail;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 14px 8px;
  background: var(--panel);
  border-right: 1px solid var(--line);
  z-index: 30;
}
.tool {
  width: 100%;
  display: flex; flex-direction: column; align-items: center; gap: 5px;
  padding: 10px 4px;
  border: 1px solid transparent; border-radius: var(--radius-sm);
  background: transparent; color: var(--muted);
  transition: background .14s, color .14s, border-color .14s;
}
.tool svg { width: 23px; height: 23px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.tool span { font-size: 10.5px; letter-spacing: .2px; }
.tool:hover { background: var(--panel-2); color: var(--paper); }
.tool.is-active { background: rgba(52,199,123,.14); color: var(--pine); border-color: rgba(52,199,123,.4); }
.tool-ghost:hover { color: var(--crimson); background: rgba(214,69,90,.1); }
.tool-sep { width: 60%; height: 1px; background: var(--line); margin: 8px 0; }

/* ---------- Escenario / Mapa ---------- */
.stage { grid-area: stage; position: relative; overflow: hidden; }
#map { position: absolute; inset: 0; background: #0b1510; }

.coord-readout {
  position: absolute; left: 14px; bottom: 14px; z-index: 5;
  display: flex; align-items: center; gap: 8px;
  padding: 7px 12px;
  background: rgba(13,23,18,.82); backdrop-filter: blur(8px);
  border: 1px solid var(--line); border-radius: 999px;
  font-family: var(--f-mono); font-size: 12px; color: var(--sage);
}
.coord-readout .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--pine); box-shadow: 0 0 8px var(--pine); }

.map-hint {
  position: absolute; top: 14px; left: 50%; transform: translateX(-50%);
  z-index: 6; padding: 8px 16px;
  background: rgba(13,23,18,.9); backdrop-filter: blur(8px);
  border: 1px solid var(--line); border-radius: 999px;
  font-size: 13px; color: var(--paper);
  opacity: 0; pointer-events: none; transition: opacity .2s, transform .2s;
}
.map-hint.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.map-hint b { color: var(--pine); }

/* ---------- Panel derecho ---------- */
.panel {
  grid-area: panel;
  display: flex; flex-direction: column;
  background: var(--panel);
  border-left: 1px solid var(--line);
  z-index: 20;
}
.panel-tabs { display: flex; padding: 10px 10px 0; gap: 4px; border-bottom: 1px solid var(--line); }
.ptab {
  flex: 1; border: 0; background: transparent; color: var(--muted);
  font-size: 12.5px; font-weight: 500; padding: 10px 4px 12px;
  border-bottom: 2px solid transparent; transition: color .14s, border-color .14s;
}
.ptab:hover { color: var(--paper); }
.ptab.is-active { color: var(--pine); border-bottom-color: var(--pine); font-weight: 600; }

.panel-body { flex: 1; overflow-y: auto; overflow-x: hidden; }
.panel-body::-webkit-scrollbar { width: 9px; }
.panel-body::-webkit-scrollbar-thumb { background: var(--line); border-radius: 9px; border: 2px solid var(--panel); }

.ptab-panel { display: none; padding: 18px 18px 26px; }
.ptab-panel.is-active { display: block; animation: fade .25s ease; }
@keyframes fade { from { opacity: 0; transform: translateY(6px);} to { opacity: 1; transform: none; } }

.panel-head h2 { font-family: var(--f-display); font-size: 18px; margin: 0 0 6px; letter-spacing: .2px; }
.panel-head p { font-size: 13px; line-height: 1.5; color: var(--muted); margin: 0 0 16px; }
.panel-head b { color: var(--sage); font-weight: 600; }

.linklike { border: 0; background: transparent; color: var(--pine); font: inherit; font-weight: 600; padding: 0; text-decoration: underline; text-underline-offset: 2px; }

/* ---------- Mediciones ---------- */
.totals { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 16px; }
.stat { background: var(--panel-2); border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 12px 14px; }
.stat-label { display: block; font-size: 11px; text-transform: uppercase; letter-spacing: .6px; color: var(--faint); margin-bottom: 4px; }
.stat-value { font-family: var(--f-display); font-size: 26px; font-weight: 600; color: var(--paper); }
.stat-value small { font-family: var(--f-body); font-size: 13px; color: var(--muted); margin-left: 3px; font-weight: 400; }

.shape-list { display: flex; flex-direction: column; gap: 10px; }
.empty { text-align: center; color: var(--faint); padding: 30px 16px; border: 1px dashed var(--line); border-radius: var(--radius-sm); }
.empty svg { fill: none; stroke: var(--line); stroke-width: 1.4; margin-bottom: 10px; }
.empty p { font-size: 13px; line-height: 1.6; margin: 0; }
.empty b { color: var(--sage); }

.shape-item {
  display: flex; align-items: center; gap: 12px;
  background: var(--panel-2); border: 1px solid var(--line);
  border-left: 3px solid var(--pine);
  border-radius: var(--radius-sm); padding: 11px 12px;
  transition: border-color .14s, background .14s;
}
.shape-item:hover { background: var(--card); }
.shape-item.sel { border-color: var(--ochre); border-left-color: var(--ochre); }
.shape-swatch { width: 34px; height: 34px; border-radius: 8px; display: grid; place-items: center; flex-shrink: 0; }
.shape-swatch svg { width: 18px; height: 18px; fill: none; stroke: #06120b; stroke-width: 1.9; }
.shape-info { flex: 1; min-width: 0; }
.shape-info .k { font-size: 12.5px; font-weight: 600; }
.shape-info .v { font-family: var(--f-mono); font-size: 12px; color: var(--sage); margin-top: 2px; }
.shape-del { border: 0; background: transparent; color: var(--faint); padding: 4px; border-radius: 6px; }
.shape-del:hover { color: var(--crimson); background: rgba(214,69,90,.12); }
.shape-del svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 1.8; }
.shape-elev { border: 0; background: rgba(224,166,59,.14); color: var(--ochre); font-size: 11px; font-weight: 600; padding: 4px 8px; border-radius: 6px; }
.shape-elev:hover { background: rgba(224,166,59,.24); }

.panel-actions { display: flex; gap: 8px; margin-top: 16px; }
.btn { border: 0; border-radius: var(--radius-sm); font-size: 13px; font-weight: 600; padding: 10px 14px; transition: transform .1s, background .14s, border-color .14s; }
.btn:active { transform: scale(.97); }
.btn-line { flex: 1; background: transparent; border: 1px solid var(--line); color: var(--paper); }
.btn-line:hover { border-color: var(--pine); color: var(--pine); }
.btn-solid { background: var(--pine); color: #06120b; }
.btn-solid:hover { background: #45d689; }

/* ---------- Elevación ---------- */
.elev-point { display: flex; align-items: baseline; gap: 14px; padding: 14px 16px; background: var(--panel-2); border: 1px solid var(--line); border-radius: var(--radius-sm); margin-bottom: 14px; }
.elev-badge { font-family: var(--f-display); font-size: 34px; font-weight: 700; color: var(--ochre); }
.elev-badge small { font-family: var(--f-body); font-size: 13px; color: var(--muted); font-weight: 400; margin-left: 4px; }
.elev-coord { font-family: var(--f-mono); font-size: 12px; color: var(--sage); }

.elev-profile { min-height: 150px; margin-bottom: 14px; }
.elev-profile svg { width: 100%; display: block; border-radius: var(--radius-sm); overflow: hidden; border: 1px solid var(--line); background: var(--panel-2); }
.elev-profile .empty { margin: 0; }

.elev-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.mini { background: var(--panel-2); border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 9px 12px; }
.mini span { display: block; font-size: 10.5px; text-transform: uppercase; letter-spacing: .5px; color: var(--faint); }
.mini b { font-family: var(--f-mono); font-size: 15px; color: var(--paper); font-weight: 500; }

/* ---------- Ambiente ---------- */
.env-target { font-size: 12.5px; line-height: 1.5; color: var(--muted); background: var(--panel-2); border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 10px 12px; margin-bottom: 14px; }
.env-target b { color: var(--sage); }
.env-target.set { color: var(--paper); border-color: var(--pine-dk); }

.env-card { background: var(--panel-2); border: 1px solid var(--line); border-radius: var(--radius); margin-bottom: 12px; overflow: hidden; }
.env-card > header { display: flex; align-items: center; gap: 9px; padding: 12px 14px; border-bottom: 1px solid var(--line-soft); }
.env-ico { font-size: 18px; }
.env-card h3 { font-size: 14px; margin: 0; flex: 1; font-family: var(--f-display); font-weight: 600; }
.env-api { font-size: 10px; color: var(--faint); font-family: var(--f-mono); }
.env-content { padding: 14px; font-size: 13px; }
.env-idle { color: var(--faint); margin: 0; font-size: 12.5px; }

.aqi-hero { display: flex; align-items: center; gap: 14px; margin-bottom: 10px; }
.aqi-ring { width: 58px; height: 58px; border-radius: 50%; display: grid; place-items: center; font-family: var(--f-display); font-weight: 700; font-size: 21px; color: #06120b; flex-shrink: 0; }
.aqi-cat { font-weight: 600; font-size: 14px; }
.aqi-sub { font-size: 12px; color: var(--muted); margin-top: 2px; }
.bars { display: flex; flex-direction: column; gap: 8px; }
.bar-row { display: grid; grid-template-columns: 78px 1fr 34px; align-items: center; gap: 8px; font-size: 12px; }
.bar-track { height: 7px; background: var(--line); border-radius: 4px; overflow: hidden; }
.bar-fill { height: 100%; border-radius: 4px; }
.bar-val { font-family: var(--f-mono); font-size: 11.5px; color: var(--sage); text-align: right; }

.solar-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.solar-cell { text-align: center; }
.solar-cell b { display: block; font-family: var(--f-display); font-size: 21px; color: var(--ochre); }
.solar-cell span { font-size: 11px; color: var(--muted); }

.note { font-size: 11.5px; color: var(--faint); margin: 8px 0 0; line-height: 1.5; }
.tag-sample { display: inline-block; font-size: 10px; font-weight: 600; color: var(--ochre); background: rgba(224,166,59,.14); padding: 2px 7px; border-radius: 999px; margin-bottom: 8px; letter-spacing: .3px; }
.env-loading { display: flex; align-items: center; gap: 9px; color: var(--muted); font-size: 12.5px; }
.spinner { width: 15px; height: 15px; border: 2px solid var(--line); border-top-color: var(--pine); border-radius: 50%; animation: spin .7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Catálogo de APIs ---------- */
.api-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.api-item { display: flex; gap: 12px; padding: 13px 14px; background: var(--panel-2); border: 1px solid var(--line); border-radius: var(--radius-sm); }
.api-item .ico { font-size: 20px; line-height: 1; }
.api-item h3 { margin: 0 0 3px; font-size: 13.5px; font-family: var(--f-display); font-weight: 600; }
.api-item p { margin: 0; font-size: 12px; color: var(--muted); line-height: 1.5; }
.api-item .use { color: var(--sage); }

/* ---------- Overlays ---------- */
.intro, .setup {
  position: fixed; inset: 0; z-index: 100;
  display: grid; place-items: center; padding: 24px;
  background: radial-gradient(120% 120% at 70% 10%, rgba(52,199,123,.1), rgba(8,15,11,.94) 55%);
  backdrop-filter: blur(4px);
  transition: opacity .35s;
}
.intro.hide { opacity: 0; pointer-events: none; }
.intro-card, .setup-card {
  position: relative; max-width: 560px; width: 100%;
  background: linear-gradient(165deg, #16281f, #0f1c15);
  border: 1px solid var(--line); border-radius: 20px;
  padding: 40px 40px 34px; box-shadow: var(--shadow); overflow: hidden;
}
.intro-contours {
  position: absolute; inset: 0; opacity: .5; pointer-events: none;
  background-image:
    radial-gradient(140% 90% at 90% -10%, transparent 39%, rgba(52,199,123,.18) 40%, transparent 41%),
    radial-gradient(150% 100% at 90% -10%, transparent 49%, rgba(224,166,59,.14) 50%, transparent 51%),
    radial-gradient(165% 112% at 90% -10%, transparent 59%, rgba(196,99,59,.12) 60%, transparent 61%),
    radial-gradient(185% 126% at 90% -10%, transparent 69%, rgba(52,199,123,.1) 70%, transparent 71%);
}
.eyebrow { position: relative; display: inline-block; font-family: var(--f-mono); font-size: 11px; letter-spacing: 2.5px; text-transform: uppercase; color: var(--pine); margin-bottom: 14px; }
.intro-card h1, .setup-card h1 { position: relative; font-family: var(--f-display); font-size: 33px; line-height: 1.12; margin: 0 0 16px; letter-spacing: -.5px; }
.intro-card > p, .setup-card > p { position: relative; font-size: 14.5px; line-height: 1.6; color: var(--muted); margin: 0 0 20px; }
.intro-points { position: relative; list-style: none; margin: 0 0 26px; padding: 0; display: flex; flex-direction: column; gap: 11px; }
.intro-points li { font-size: 14px; padding-left: 26px; position: relative; color: var(--paper); }
.intro-points li::before { content: ""; position: absolute; left: 0; top: 7px; width: 9px; height: 9px; border-radius: 50%; background: var(--pine); box-shadow: 0 0 0 4px rgba(52,199,123,.15); }
.intro-points b { color: var(--sage); }
.intro .btn-solid { position: relative; font-size: 14.5px; padding: 13px 26px; }
.intro-foot { position: relative; font-size: 12.5px; color: var(--faint); margin: 16px 0 0; }
.intro-foot b, .intro-points b { font-weight: 600; }

.setup-card code { font-family: var(--f-mono); font-size: 12.5px; background: var(--ink); border: 1px solid var(--line); padding: 1px 6px; border-radius: 5px; color: var(--ochre); }
.setup-steps { position: relative; margin: 4px 0 0; padding-left: 20px; font-size: 13.5px; line-height: 1.7; color: var(--muted); }

/* ---------- Toast ---------- */
.toast {
  position: fixed; bottom: 26px; left: 50%; transform: translate(-50%, 20px);
  z-index: 200; padding: 11px 20px;
  background: var(--card); border: 1px solid var(--pine-dk); border-radius: 999px;
  font-size: 13.5px; color: var(--paper); box-shadow: var(--shadow);
  opacity: 0; pointer-events: none; transition: opacity .25s, transform .25s;
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }

/* ---------- InfoWindow (Google) override ligero ---------- */
.gm-style .gm-style-iw-c { border-radius: 10px !important; }

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  #app {
    grid-template-columns: var(--rail-w) 1fr;
    grid-template-rows: var(--topbar-h) 1fr 46vh;
    grid-template-areas: "top top" "rail stage" "panel panel";
  }
  .panel { border-left: 0; border-top: 1px solid var(--line); }
}
@media (max-width: 680px) {
  .brand-text span { display: none; }
  .segmented button { padding: 7px 10px; }
  .search { max-width: none; }
  .intro-card, .setup-card { padding: 28px 22px; }
  .intro-card h1 { font-size: 26px; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}

:focus-visible { outline: 2px solid var(--pine); outline-offset: 2px; border-radius: 4px; }