/* =====================================================================
   FAROL IVC — identidade visual
   Mantém a paleta e os painéis translúcidos do projeto original e
   redefine as variáveis do Bootstrap 5 para que a interface não fique
   com cara de template. Nada de sobrescrever classes do Bootstrap com
   !important: o tema é aplicado pelas custom properties.
   ===================================================================== */

:root {
  --farol-primary: #244b67;
  --farol-primary-soft: #4b819d;
  --farol-accent: #3a8d88;
  --farol-bg: #eef3f5;
  --farol-panel: rgba(250, 252, 253, 0.74);
  --farol-panel-strong: rgba(250, 252, 253, 0.94);
  --farol-text: #183041;
  --farol-muted: #637686;
  --farol-border: rgba(87, 113, 129, 0.18);
  --farol-hover: rgba(255, 255, 255, 0.46);
  --farol-switch: rgba(103, 126, 140, 0.28);
  --farol-shadow-sm: 0 8px 22px rgba(20, 50, 68, 0.08);
  --farol-shadow-lg: 0 22px 70px rgba(18, 45, 61, 0.18);
  --farol-blur: blur(18px) saturate(135%);
  --farol-radius: 18px;
  --farol-field-bg: rgba(255, 255, 255, 0.22);

  --bs-body-font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --bs-body-color: var(--farol-text);
  --bs-body-bg: var(--farol-bg);
  --bs-border-color: var(--farol-border);
  --bs-primary: var(--farol-primary);
  --bs-secondary-color: var(--farol-muted);
  --bs-focus-ring-color: color-mix(in srgb, var(--farol-primary-soft) 32%, transparent);
  --bs-focus-ring-width: 3px;
}

[data-bs-theme="dark"] {
  --farol-primary: #8ac4de;
  --farol-primary-soft: #74a8c0;
  --farol-accent: #71c8be;
  --farol-bg: #091117;
  --farol-panel: rgba(9, 22, 30, 0.72);
  --farol-panel-strong: rgba(9, 22, 30, 0.94);
  --farol-text: #edf5f7;
  --farol-muted: #9db0ba;
  --farol-border: rgba(168, 194, 207, 0.16);
  --farol-hover: rgba(255, 255, 255, 0.06);
  --farol-switch: rgba(156, 178, 188, 0.26);
  --farol-shadow-sm: 0 8px 22px rgba(0, 0, 0, 0.2);
  --farol-shadow-lg: 0 22px 70px rgba(0, 0, 0, 0.42);
  --farol-field-bg: rgba(0, 0, 0, 0.16);
}

* { box-sizing: border-box; }

html, body {
  height: 100%;
  margin: 0;
  overflow: hidden;
  font-family: var(--bs-body-font-family);
  background: var(--farol-bg);
  color: var(--farol-text);
  transition: background .25s ease, color .25s ease;
}

.farol-shell { position: relative; width: 100vw; height: 100dvh; overflow: hidden; }
#map { position: absolute; inset: 0; }

/* --- superfície comum dos painéis ---------------------------------- */
.farol-surface {
  border: 1px solid var(--farol-border);
  background: var(--farol-panel);
  backdrop-filter: var(--farol-blur);
  -webkit-backdrop-filter: var(--farol-blur);
  box-shadow: var(--farol-shadow-lg);
}

/* --- controles flutuantes ------------------------------------------ */
.farol-controls {
  position: absolute;
  top: 18px; right: 18px;
  z-index: 20;
  display: flex; gap: 8px;
}

.farol-icon-btn {
  width: 38px; height: 38px;
  display: grid; place-items: center;
  border-radius: 50%;
  border: 1px solid var(--farol-border);
  background: var(--farol-panel);
  backdrop-filter: var(--farol-blur);
  -webkit-backdrop-filter: var(--farol-blur);
  box-shadow: var(--farol-shadow-sm);
  color: var(--farol-text);
  cursor: pointer;
  transition: transform .18s ease, background .18s ease;
}
.farol-icon-btn:hover { transform: translateY(-1px); background: var(--farol-panel-strong); }
.farol-icon-btn svg { width: 17px; height: 17px; stroke-width: 1.8; }

/* --- sidebar -------------------------------------------------------- */
.farol-sidebar {
  position: absolute;
  z-index: 18;
  left: 18px; top: 18px; bottom: 18px;
  width: min(348px, calc(100vw - 36px));
  display: flex; flex-direction: column;
  overflow: hidden;
  border-radius: 20px;
  transition: transform .28s cubic-bezier(.2,.8,.2,1), opacity .2s ease;
}
.farol-sidebar[hidden] { display: none; }
.farol-sidebar.is-collapsed {
  transform: translateX(calc(-100% - 28px));
  opacity: .15;
  pointer-events: none;
}

.farol-sidebar-toggle {
  position: absolute; z-index: 19;
  top: 27px; left: 336px;
  transition: left .28s cubic-bezier(.2,.8,.2,1), transform .18s ease;
}
.farol-sidebar-toggle.is-collapsed { left: 18px; }

.farol-brand {
  display: flex; align-items: center; gap: 13px;
  padding: 18px 20px 15px;
  border-bottom: 1px solid var(--farol-border);
}
.farol-brand img { width: 38px; height: 38px; object-fit: contain; }
.farol-brand h1 {
  margin: 0; font-size: 1rem; font-weight: 700; letter-spacing: .035em;
}
.farol-brand p {
  margin: 3px 0 0; font-size: .72rem; line-height: 1.25; color: var(--farol-muted);
}

.farol-sidebar-body {
  flex: 1; overflow-y: auto;
  padding: 16px 18px 24px;
  scrollbar-width: thin;
  scrollbar-color: var(--farol-border) transparent;
}
.farol-sidebar-body::-webkit-scrollbar { width: 7px; }
.farol-sidebar-body::-webkit-scrollbar-thumb {
  background: var(--farol-border); border-radius: 8px;
}

.farol-eyebrow {
  display: block; margin: 0 0 7px 2px;
  font-size: .62rem; font-weight: 700; letter-spacing: .11em;
  text-transform: uppercase; color: var(--farol-muted);
}

/* --- busca ---------------------------------------------------------- */
.farol-search { position: relative; margin-bottom: 16px; }
.farol-search-field { position: relative; }
.farol-search-field svg {
  position: absolute; left: 11px; top: 50%; transform: translateY(-50%);
  width: 15px; height: 15px; color: var(--farol-muted); pointer-events: none;
}
.farol-search input {
  width: 100%; height: 39px;
  border: 1px solid var(--farol-border);
  border-radius: 11px;
  padding: 0 34px 0 34px;
  background: var(--farol-field-bg);
  color: var(--farol-text);
  outline: none;
}
.farol-search input::placeholder { color: var(--farol-muted); }
.farol-search input:focus-visible {
  border-color: var(--farol-primary-soft);
  box-shadow: 0 0 0 3px var(--bs-focus-ring-color);
}
.farol-search-clear {
  position: absolute; right: 6px; top: 50%; transform: translateY(-50%);
  width: 26px; height: 26px; border: 0; border-radius: 50%;
  background: transparent; color: var(--farol-muted); cursor: pointer;
  display: none; place-items: center;
}
.farol-search.has-value .farol-search-clear { display: grid; }

.farol-suggestions {
  position: absolute; top: calc(100% + 7px); left: 0; right: 0; z-index: 40;
  padding: 6px; border-radius: 12px;
  border: 1px solid var(--farol-border);
  background: var(--farol-panel-strong);
  backdrop-filter: var(--farol-blur);
  box-shadow: var(--farol-shadow-lg);
  max-height: 300px; overflow-y: auto;
}
.farol-suggestions[hidden] { display: none; }
.farol-suggestion {
  width: 100%; border: 0; background: transparent;
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
  padding: 8px 9px; border-radius: 8px; cursor: pointer;
  text-align: left; font-size: .78rem; color: inherit;
}
.farol-suggestion:hover,
.farol-suggestion.is-active { background: var(--farol-hover); }
.farol-suggestion small { display: block; color: var(--farol-muted); font-size: .66rem; }
.farol-suggestion .farol-badge {
  color: var(--farol-accent); font-size: .63rem; white-space: nowrap;
}
.farol-suggestions-empty {
  padding: 10px 9px; font-size: .74rem; color: var(--farol-muted);
}

/* --- mapas-base ----------------------------------------------------- */
.farol-basemaps {
  display: grid; grid-auto-flow: column; grid-auto-columns: 1fr; gap: 4px;
  padding: 4px; border: 1px solid var(--farol-border);
  border-radius: 12px; background: var(--farol-field-bg);
}
.farol-basemap-btn {
  border: 0; border-radius: 8px; background: transparent;
  padding: 7px 4px; cursor: pointer;
  color: var(--farol-muted); font-size: .72rem;
  transition: color .18s ease, background .18s ease;
}
.farol-basemap-btn:hover { color: var(--farol-text); background: var(--farol-hover); }
.farol-basemap-btn[aria-pressed="true"] {
  background: var(--farol-panel-strong);
  color: var(--farol-text);
  box-shadow: 0 2px 10px rgba(20, 40, 50, .08);
}

/* --- árvore de camadas ---------------------------------------------- */
.farol-layers-head {
  display: flex; align-items: center; justify-content: space-between;
  margin: 20px 0 4px;
}
.farol-active-count {
  font-size: .62rem; color: var(--farol-accent); font-weight: 600;
}
.farol-clear-btn {
  border: 0; background: transparent; padding: 2px 4px;
  font-size: .66rem; color: var(--farol-muted); cursor: pointer;
  border-radius: 6px;
}
.farol-clear-btn:hover { color: var(--farol-text); background: var(--farol-hover); }
.farol-clear-btn[disabled] { opacity: .4; cursor: default; }

.farol-category { margin: 0 0 10px; }
.farol-category-toggle {
  width: 100%; border: 0; background: transparent;
  padding: 8px 2px; display: flex; align-items: center; justify-content: space-between;
  cursor: pointer; color: var(--farol-muted);
  font-size: .64rem; font-weight: 750; letter-spacing: .09em; text-transform: uppercase;
}
.farol-category-toggle svg { width: 14px; height: 14px; transition: transform .2s ease; }
.farol-category-toggle[aria-expanded="false"] svg { transform: rotate(-90deg); }
.farol-group h3 {
  margin: 6px 0 5px 2px; font-size: .72rem; font-weight: 650; color: var(--farol-text);
}

.farol-layer {
  width: 100%; min-height: 34px; border: 0; background: transparent;
  border-radius: 9px; display: flex; align-items: center; gap: 10px;
  padding: 5px 7px; cursor: pointer; text-align: left; color: inherit;
  transition: background .16s ease;
}
.farol-layer:hover:not([disabled]) { background: var(--farol-hover); }
.farol-layer[disabled] { opacity: .5; cursor: not-allowed; }
.farol-layer-info { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.farol-layer-name { font-size: .79rem; line-height: 1.22; }
.farol-layer-status {
  align-self: flex-start; margin-top: 3px;
  padding: 1px 6px; border-radius: 20px;
  border: 1px solid var(--farol-border);
  color: var(--farol-muted); font-size: .58rem; letter-spacing: .02em;
}
.farol-layer-spinner {
  width: 12px; height: 12px; flex: 0 0 auto;
  border: 2px solid var(--farol-border);
  border-top-color: var(--farol-accent);
  border-radius: 50%;
  animation: farol-spin .7s linear infinite;
}
.farol-layer:not(.is-loading) .farol-layer-spinner { display: none; }
@keyframes farol-spin { to { transform: rotate(360deg); } }

.farol-switch {
  width: 27px; height: 15px; border-radius: 20px;
  background: var(--farol-switch); padding: 2px; flex: 0 0 auto;
  transition: background .2s ease;
}
.farol-switch > span {
  display: block; width: 11px; height: 11px; border-radius: 50%;
  background: #fff; box-shadow: 0 1px 3px rgba(0, 0, 0, .18);
  transform: translateX(0); transition: transform .2s ease;
}
.farol-layer[aria-pressed="true"] .farol-switch { background: var(--farol-accent); }
.farol-layer[aria-pressed="true"] .farol-switch > span { transform: translateX(12px); }

/* --- legenda -------------------------------------------------------- */
.farol-legend {
  position: absolute; z-index: 12;
  right: 18px; bottom: 30px;
  width: min(312px, calc(100vw - 36px));
  border-radius: 16px;
  overflow: hidden;
}
.farol-legend[hidden] { display: none; }
.farol-legend-head {
  display: flex; align-items: center; justify-content: space-between;
  gap: 8px; padding: 10px 14px;
  border: 0; width: 100%; background: transparent; cursor: pointer;
  color: var(--farol-muted);
  font-size: .62rem; font-weight: 700; letter-spacing: .11em; text-transform: uppercase;
}
.farol-legend-head svg { width: 14px; height: 14px; transition: transform .2s ease; }
.farol-legend-head[aria-expanded="false"] svg { transform: rotate(180deg); }
.farol-legend-body {
  max-height: 44vh; overflow-y: auto; padding: 0 14px 13px;
}
.farol-legend-section + .farol-legend-section {
  border-top: 1px solid var(--farol-border); margin-top: 10px; padding-top: 10px;
}
.farol-legend-section h4 { margin: 0 0 9px; font-size: .7rem; line-height: 1.25; }
.farol-legend-items { display: grid; gap: 6px; }
.farol-legend-item {
  display: flex; align-items: center; gap: 8px;
  color: var(--farol-muted); font-size: .68rem;
}
.farol-swatch {
  width: 13px; height: 13px; flex: 0 0 auto;
  border-radius: 3px; border: 1px solid rgba(0, 0, 0, .1);
}
.farol-swatch.is-line { height: 4px; border-radius: 4px; }
.farol-swatch.is-circle { border-radius: 50%; }

/* --- popup ---------------------------------------------------------- */
.maplibregl-popup-content {
  background: var(--farol-panel-strong);
  backdrop-filter: var(--farol-blur);
  -webkit-backdrop-filter: var(--farol-blur);
  color: var(--farol-text);
  border: 1px solid var(--farol-border);
  border-radius: 12px;
  box-shadow: var(--farol-shadow-lg);
  padding: 14px;
  font-family: var(--bs-body-font-family);
}
.maplibregl-popup-tip { display: none; }
.maplibregl-popup-close-button {
  color: var(--farol-muted); font-size: 18px; padding: 4px 8px; background: transparent;
}
.maplibregl-popup-close-button:hover { background: transparent; color: var(--farol-text); }

.farol-popup h4 { margin: 0 22px 10px 0; font-size: .84rem; }
.farol-popup-row {
  display: grid; grid-template-columns: minmax(90px, 1fr) minmax(80px, 1fr);
  gap: 10px; align-items: start; padding: 5px 0;
  border-top: 1px solid var(--farol-border); font-size: .7rem;
}
.farol-popup-row span { color: var(--farol-muted); }
.farol-popup-row strong { text-align: right; font-weight: 650; }
.farol-popup-more {
  margin-top: 10px; border: 0; background: transparent; padding: 0;
  color: var(--farol-accent); font-size: .68rem; cursor: pointer;
}
.farol-popup-more:hover { text-decoration: underline; }

/* --- estados -------------------------------------------------------- */
.farol-toast {
  position: absolute; z-index: 30; top: 76px; left: 50%;
  transform: translateX(-50%);
  max-width: 520px;
  display: flex; flex-direction: column; gap: 3px;
  padding: 10px 14px; border-radius: 12px;
  background: rgba(150, 45, 45, .94); color: #fff;
  box-shadow: var(--farol-shadow-lg); font-size: .72rem;
}
.farol-toast[hidden] { display: none; }

/* --- controles do MapLibre ------------------------------------------ */
.maplibregl-ctrl-group {
  background: var(--farol-panel-strong);
  backdrop-filter: var(--farol-blur);
  border: 1px solid var(--farol-border);
  box-shadow: var(--farol-shadow-sm);
  overflow: hidden;
}
[data-bs-theme="dark"] .maplibregl-ctrl-icon { filter: invert(1) brightness(1.3); }
.maplibregl-ctrl-scale {
  background: var(--farol-panel-strong);
  color: var(--farol-text);
  border-color: var(--farol-text);
}
.maplibregl-ctrl-top-right { top: 66px; right: 4px; }
.maplibregl-ctrl-bottom-right { right: 4px; }
.maplibregl-ctrl-attrib { font-size: .64rem; }

/* --- acessibilidade e responsividade -------------------------------- */
:focus-visible { outline: 3px solid var(--bs-focus-ring-color); outline-offset: 2px; }

.farol-visually-hidden {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}

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

@media (max-width: 820px) {
  .farol-sidebar { left: 10px; top: 10px; bottom: 10px; width: min(320px, calc(100vw - 20px)); }
  .farol-sidebar-toggle { top: 19px; left: min(308px, calc(100vw - 52px)); }
  .farol-sidebar-toggle.is-collapsed { left: 10px; }
  .farol-controls { top: 10px; right: 10px; }
  .farol-legend { right: 10px; bottom: 18px; width: min(300px, calc(100vw - 20px)); }
  .farol-legend-body { max-height: 30vh; }
}
