/* =============================================================
   Common legend look-and-feel
   ============================================================= */

/* --- Modal container --- */
#legend-modal .modal-dialog,
.modal[data-role="legend"] .modal-dialog {
  --bs-modal-width: 600px;
  max-width: 100%;
}
#legend-modal .modal-content,
#legend-modal .legend-wrapper {
  width: 440px;
  max-width: 100%;
  margin: 0 auto;
}

/* --- Wrapper text defaults --- */
.legend-wrapper {
  max-width: 600px;
  font-size: 0.95rem;
  line-height: 1.35;
  display: flex;
  flex-direction: column;
  gap: .35rem;
}

/* -------------------------------------------------------------
   Headings / subtitle / note
   ------------------------------------------------------------- */
.legend-heading,
.legend-section-title {
  font-size: 0.92rem;
  font-weight: 600;
  text-transform: uppercase;
  color: #666;
  padding-top: 0.2rem;
  border-top: 1px solid #e2e2e2;
  margin: 0 0 .25rem;
}
.legend-heading:first-child {
  border-top: 0;
  padding-top: 0;
}
.legend-subtitle {
  margin: 0 0 .5rem;
  font-size: .85rem;
  color: #666;
}
.legend-note {
  margin: 0 0 .6rem;
  font-size: 1.05rem;
  line-height: 1.4;
}

/* -------------------------------------------------------------
   Tabs (Points / Lines / Areas)
   ------------------------------------------------------------- */
#legend-modal .nav-tabs {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: .25rem;
  border-bottom: 1px solid #ddd;
  margin-bottom: .5rem;
}
#legend-modal .nav-tabs .nav-link {
  padding: .3rem .5rem;
  font-size: .85rem;
  border-radius: .4rem;
  display: flex;
  align-items: center;
  gap: .25rem;
}
#legend-modal .nav-tabs .nav-link[data-tab="points"]::before {
  content: "•";
  font-size: 1.1rem;
  color: var(--menu-color, #177AB5);
}
#legend-modal .nav-tabs .nav-link[data-tab="lines"]::before {
  content: "━";
  color: var(--menu-color, #177AB5);
}
#legend-modal .nav-tabs .nav-link[data-tab="areas"]::before {
  content: "▉";
  color: var(--menu-color, #177AB5);
}
#legend-modal .tab-content { padding-top: .25rem; }

/* Compact version on narrow screens */
@media (max-width: 600px) {
  #legend-modal .nav-tabs .nav-link {
    padding: .2rem .35rem;
    font-size: .8rem;
    line-height: 1.1;
  }
}

/* -------------------------------------------------------------
   List structure
   ------------------------------------------------------------- */
.legend-list { list-style: none; margin: 0; padding: 0; }
.legend-item {
  display: flex;
  align-items: center;
  gap: .4rem;
  padding: .15rem 0;
  flex-wrap: nowrap;
}
.legend-toggle { margin-right: .4rem; }
.legend-name { flex: 1 1 auto; word-break: break-word; }

/* -------------------------------------------------------------
   ICONS — fixed container + proportional images
   ------------------------------------------------------------- */
.legend-icon-wrap {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;              /* ⬅️ icon box slightly larger */
  height: 32px;
  flex: 0 0 32px;
  margin-right: .35rem;
}

/* uploaded PNG / SVG */
.legend-icon-img {
  display: block;
  width: 28px !important;
  height: 28px !important;
  max-width: 28px !important;
  max-height: 28px !important;
  object-fit: contain;
  object-position: center;
}

/* Font Awesome icons */
.legend-fa {
  width: 28px !important;
  height: 28px !important;
  font-size: 1.45rem;
  line-height: 1;
  text-align: center;
  color: currentColor;
}

/* smaller tweak for phones */
@media (max-width: 600px) {
  .legend-icon-wrap {
    width: 26px;
    height: 26px;
    flex: 0 0 26px;
  }
  .legend-icon-img,
  .legend-fa {
    width: 24px !important;
    height: 24px !important;
    font-size: 1.25rem;
  }
}

/* -------------------------------------------------------------
   Lines / polygons
   ------------------------------------------------------------- */
.legend-line,
.legend-line--dashed,
.legend-line--dotted {
  width: 34px;
  height: 0;
  border-top: 4px solid currentColor;
}
.legend-line--dashed { border-top-style: dashed; }
.legend-line--dotted { border-top-style: dotted; }
.legend-poly {
  display: inline-block;
  width: 14px;
  height: 10px;
  background: var(--fill, rgba(23,122,181,.25));
  border: 2px solid var(--stroke,#177AB5);
  box-sizing: border-box;
  margin-right: 6px;
  vertical-align: middle;
}

/* -------------------------------------------------------------
   Footer
   ------------------------------------------------------------- */
.legend-footer {
  margin-top: .25rem;
  padding-top: 1rem;
  border-top: 1px solid #e2e2e2;
  display: flex;
  align-items: center;
  gap: .65rem;
  font-size: .85rem;
}
.legend-footer-gap { flex: 1 1 auto; }

/* -------------------------------------------------------------
   Mobile spacing
   ------------------------------------------------------------- */
@media (max-width: 600px) {
  #legend-modal .modal-content {
    padding: 0.75rem 0.75rem 0.9rem;
  }
  .legend-wrapper {
    gap: .25rem;
    font-size: .9rem;
    line-height: 1.25;
  }
  .legend-item { gap: .3rem; margin: 1px 0; }
  .legend-note-custom,
  .legend-footer {
    margin-top: .4rem;
    padding-top: .4rem;
  }
}

/* -------------------------------------------------------------
   Misc / utility
   ------------------------------------------------------------- */
.legend-item-locked { opacity: 0.85; }
.legend-item-locked .legend-name { font-style: italic; }

.legend-lock-icon {
  margin-left: .25rem;
  font-size: .85rem;
  color: #888;
}
.lock-toggle i.fa-lock { color: #888; }
.lock-toggle i.fa-unlock { color: #28a745; }

/* Divider before custom note block */
.legend-note-custom {
  border-top: 1px solid #ccc;
  margin-top: .75rem;
  padding-top: .75rem;
}

/* Remove stray built-in heading */
#legend-body > h3:first-child { display: none; }




/* -------------------------------------------------------------
   LEGEND TABS — clean Bootstrap look (no point/line icons)
   ------------------------------------------------------------- */

#legend-modal .nav-tabs {
  --bs-nav-tabs-border-width: var(--bs-border-width);
  --bs-nav-tabs-border-color: var(--bs-border-color);
  --bs-nav-tabs-border-radius: var(--bs-border-radius);
  --bs-nav-tabs-link-hover-border-color:
    var(--bs-secondary-bg) var(--bs-secondary-bg) var(--bs-border-color);
  --bs-nav-tabs-link-active-color: var(--bs-emphasis-color);
  --bs-nav-tabs-link-active-bg: var(--bs-body-bg);
  --bs-nav-tabs-link-active-border-color:
    var(--bs-border-color) var(--bs-border-color) var(--bs-body-bg);

  display: flex;
  justify-content: center;
  gap: 0.25rem;
  border-bottom: var(--bs-nav-tabs-border-width)
                 solid var(--bs-nav-tabs-border-color);
  margin-bottom: 0.5rem;
}

/* Tab buttons */
#legend-modal .nav-tabs .nav-link {
  color: var(--bs-body-color);
  background: var(--bs-body-bg);
  border: 1px solid transparent;
  border-radius: var(--bs-nav-tabs-border-radius)
                  var(--bs-nav-tabs-border-radius) 0 0;
  padding: 0.35rem 1rem;
  font-size: 0.9rem;
  font-weight: 500;
  transition: all 0.15s ease-in-out;
}

/* Hover + focus states */
#legend-modal .nav-tabs .nav-link:hover {
  border-color: var(--bs-border-color);
  background-color: var(--bs-light-bg-subtle);
  color: var(--bs-emphasis-color);
}

/* Active tab */
#legend-modal .nav-tabs .nav-link.active {
  color: var(--bs-emphasis-color);
  background-color: var(--bs-body-bg);
  border-color: var(--bs-border-color)
                var(--bs-border-color)
                var(--bs-body-bg);
  font-weight: 600;
}

/* Focus ring for keyboard users */
#legend-modal .nav-tabs .nav-link:focus {
  outline: 2px solid var(--menu-color, #177AB5);
  outline-offset: 1px;
}

/* Compact layout for phones */
@media (max-width: 600px) {
  #legend-modal .nav-tabs .nav-link {
    padding: 0.25rem 0.65rem;
    font-size: 0.85rem;
  }
}

/* -------------------------------------------------------------
   LEGEND LIST LAYOUT FIX
   Align checkboxes, icons, and text cleanly
   ------------------------------------------------------------- */

.legend-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.25rem 0;
  line-height: 1.2;
}

/* checkbox column — small, aligned */
.legend-item .legend-toggle {
  flex: 0 0 auto;
  width: 16px;
  height: 16px;
  margin: 0;
  accent-color: var(--menu-color, #177AB5);
}

/* icon box — fixed square so all icons align */
.legend-item .legend-icon-img {
  flex: 0 0 28px;
  width: 28px;
  height: 28px;
  object-fit: contain;
  object-position: center;
  display: block;
}

/* name column — text wraps cleanly */
.legend-item .legend-name {
  flex: 1 1 auto;
  font-size: 0.95rem;
  line-height: 1.3;
  color: #222;
}

/* tighter look for mobile */
@media (max-width: 600px) {
  .legend-item {
    gap: 0.35rem;
    padding: 0.2rem 0;
  }
  .legend-item .legend-toggle {
    width: 14px;
    height: 14px;
  }
  .legend-item .legend-icon-img {
    width: 24px;
    height: 24px;
  }
  .legend-item .legend-name {
    font-size: 0.9rem;
  }
}