/* ==========================================================================
   Postcode Mapper Tool - Tool-Specific Styles
   ========================================================================== */

/* --------------------------------------------------------------------------
   Tool Container Layout
   -------------------------------------------------------------------------- */
.tool-container {
  display: flex;
  max-height: 700px;
  background-color: var(--bg);
}

.tool-sidebar {
  width: 380px;
  background-color: var(--card);
  border-right: 1px solid var(--border);
  overflow-y: auto;
  flex-shrink: 0;
  box-shadow: var(--shadow);
}

.sidebar-content {
  padding: 20px;
}

.sidebar-content label {
  display: block;
  font-size: 13px;
  margin-bottom: 8px;
  margin-top: 12px;
  color: var(--text-muted);
  font-weight: 600;
}

.tool-section {
  margin-bottom: 28px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
}

.tool-section:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.tool-section h3 {
  font-size: 15px;
  margin-bottom: 16px;
  color: var(--text);
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
}

.badge {
  display: inline-flex;
  align-items: center;
  background: var(--primary);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 999px;
  margin-left: auto;
}

/* --------------------------------------------------------------------------
   Info Box
   -------------------------------------------------------------------------- */
.tool-info {
  background-color: var(--glass);
  border-radius: var(--radius-lg);
  padding: 14px;
  margin: 12px 0;
  border: 1px solid var(--border);
}

.tool-item {
  font-size: 13px;
  color: var(--text);
  padding: 6px 0;
}

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */
.button-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 12px;
}

.btn-full {
  width: 100%;
  justify-content: center;
}

.btn-outline {
  background: transparent;
  border: 1px solid var(--primary);
  color: var(--primary);
}

.btn-outline:hover {
  background: var(--primary);
  color: #fff;
}

/* --------------------------------------------------------------------------
   Results / Status Box
   -------------------------------------------------------------------------- */
.results-box {
  background-color: var(--glass);
  border-radius: var(--radius-lg);
  padding: 14px;
  border: 1px solid var(--border);
  font-size: 13px;
  line-height: 1.6;
}

.results-box strong {
  color: var(--primary);
}

/* --------------------------------------------------------------------------
   Postcode List
   -------------------------------------------------------------------------- */
.postcode-list {
  list-style: none;
  padding: 0;
  margin: 0;
  max-height: 280px;
  overflow-y: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--glass);
}

.postcode-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
  counter-increment: pm-counter;
  cursor: pointer;
  transition: background 0.12s ease;
}

.postcode-list {
  counter-reset: pm-counter;
}

.postcode-item:last-child {
  border-bottom: none;
}

.postcode-item:hover {
  background: var(--hover-bg);
}

.postcode-item.active {
  background: var(--hover-bg);
  border-left: 3px solid var(--primary);
  padding-left: 9px;
}

.postcode-label {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1;
  color: var(--text);
  font-weight: 500;
}

.postcode-label::before {
  content: counter(pm-counter);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #3b82f6;
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  flex-shrink: 0;
}

.postcode-item.active .postcode-label::before {
  background: #f59e0b;
}

.postcode-remove {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 14px;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: var(--radius);
  transition: background 0.12s ease, color 0.12s ease;
}

.postcode-remove:hover {
  background: rgba(239, 68, 68, 0.1);
  color: #ef4444;
}

/* --------------------------------------------------------------------------
   Related links
   -------------------------------------------------------------------------- */
.related-links {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.related-link {
  display: block;
  padding: 10px 12px;
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--text);
  transition: background 0.12s ease, border-color 0.12s ease;
}

.related-link:hover {
  background: var(--hover-bg);
  border-color: var(--primary);
}

.related-link strong {
  display: block;
  font-size: 13px;
  color: var(--text);
  margin-bottom: 2px;
}

.related-link span {
  display: block;
  font-size: 12px;
  color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   Map Container
   -------------------------------------------------------------------------- */
.map-container {
  max-height: calc(100vh - 120px);
  flex: 1;
  position: relative;
  overflow: hidden;
  min-height: 500px;
  max-height: 700px;
}

.map {
  width: 100%;
  height: 100%;
  min-height: 500px;
}

#map .leaflet-container {
  width: 100% !important;
  height: 100% !important;
}

/* --------------------------------------------------------------------------
   FAB
   -------------------------------------------------------------------------- */
.fab {
  display: none;
  width: 56px;
  height: 56px;
  background-color: var(--primary);
  color: #fff;
  border: none;
  border-radius: 50%;
  font-size: 24px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  cursor: pointer;
  z-index: 9999;
}

/* --------------------------------------------------------------------------
   Toast
   -------------------------------------------------------------------------- */
.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(80px);
  background: #1f2937;
  color: #fff;
  font-size: 13px;
  padding: 10px 18px;
  border-radius: var(--radius);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.25);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
  z-index: 10000;
  max-width: 90%;
  text-align: center;
}

.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.toast.error {
  background: #ef4444;
}

/* --------------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------------- */
@media (max-width: 900px) {
  .tool-container {
    flex-direction: column;
    max-height: calc(100vh - 120px);
    overflow-y: auto;
    height: auto;
  }

  .tool-sidebar {
    width: 100%;
    max-height: 60vh;
    overflow-y: auto;
    border-right: none;
    border-bottom: 1px solid var(--border);
    transition: max-height 0.3s ease;
  }

  .tool-sidebar.collapsed {
    max-height: 0;
    overflow: hidden;
  }

  .map-container {
    flex: none;
    height: 500px;
    min-height: 400px;
    max-height: 500px;
  }

  .map {
    min-height: 400px;
    height: 500px;
  }

  .fab {
    display: flex;
    align-items: center;
    justify-content: center;
    position: fixed;
    bottom: 20px;
    right: 20px;
  }
}

@media (max-width: 600px) {
  .sidebar-content {
    padding: 16px;
  }

  .tool-section {
    margin-bottom: 20px;
    padding-bottom: 20px;
  }

  .map-container {
    height: 400px;
    min-height: 350px;
    max-height: 450px;
  }

  .map {
    min-height: 350px;
    height: 400px;
  }
}