/* Kingdom Nexus - Home Page (v3.1 clean) */

body {
  background: #fff;
  font-family: "Segoe UI", Roboto, sans-serif;
  margin: 0;
  padding: 0;
  color: #fb7306;
}

/* ========= Hero ========= */
.knx-hero {
  text-align: center;
  padding: 60px 20px;
  max-width: 1200px;
  margin: 0 auto;
}
.knx-hero h2 {
  max-width: 650px;
  margin: 0 auto 20px;
  font-size: 24px;
  font-weight: 600;
  line-height: 1.4;
  color: #225638;
}
.knx-hero p {
  color: #444;
  margin-bottom: 25px;
}

/* ========= Search Box ========= */
.knx-searchbox {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  margin-bottom: 25px;
  flex-wrap: wrap;
  gap: 10px;
}
.knx-search-wrapper {
  position: relative;
  width: 100%;
  max-width: 400px;
}
.knx-search-wrapper input {
  padding: 12px;
  font-size: 15px;
  border: 1px solid #C8BBAA;
  border-radius: 6px;
  width: 100%;
  background: #fff;
  box-sizing: border-box;
}
.knx-search-wrapper input:focus {
  outline: none;
  border-color: #225638;
  box-shadow: 0 0 0 2px rgba(34, 86, 56, 0.1);
}

/* Search Button (fix: faltaba selector) */
#knx-search-btn {
  padding: 12px 24px;
  background: #fb7306;
  color: #fff;
  border: none;
  border-radius: 6px;
  font-size: 15px;
  font-weight: bold;
  cursor: pointer;
  transition: background 0.3s;
  white-space: nowrap;
}
#knx-search-btn:hover {
  background: #18462c;
}

/* Detect Location Button */
.knx-detect-btn {
  padding: 12px 24px;
  background: #fb7306;
  color: #fff;
  border: none;
  border-radius: 6px;
  font-size: 15px;
  font-weight: bold;
  cursor: pointer;
  transition: all 0.3s;
  white-space: nowrap;
  box-shadow: 0 2px 8px rgba(11, 121, 58, 0.3);
}
.knx-detect-btn:hover {
  background: linear-gradient(135deg, #095a2b 0%, #074521 100%);
  box-shadow: 0 4px 12px rgba(11, 121, 58, 0.4);
  transform: translateY(-1px);
}
.knx-detect-btn:active {
  transform: translateY(0);
  box-shadow: 0 1px 4px rgba(11, 121, 58, 0.3);
}

/* ========= Autocomplete ========= */
.knx-autocomplete-dropdown {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  background: white;
  border: 1px solid #ddd;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  max-height: 300px;
  overflow-y: auto;
  z-index: 1000;
  display: none;
  will-change: contents;
  animation: fadeIn 0.15s ease-out;
}
.knx-autocomplete-item {
  padding: 12px 14px;
  cursor: pointer;
  transition: background 0.15s ease;
  border-bottom: 1px solid #f3f4f6;
  display: flex;
  gap: 10px;
  align-items: center;
}
.knx-autocomplete-item:last-child {
  border-bottom: none;
  border-radius: 0 0 8px 8px;
}
.knx-autocomplete-item:hover {
  background: #f8fafc;
}
.knx-autocomplete-item.knx-no-results {
  color: #999;
  cursor: default;
  justify-content: center;
}
.knx-autocomplete-item.knx-no-results:hover {
  background: white;
}
.knx-autocomplete-icon {
  flex-shrink: 0;
  font-size: 16px;
}
.knx-autocomplete-text {
  flex: 1;
  min-width: 0;
}
.knx-autocomplete-main {
  font-weight: 500;
  color: #111;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 14px;
}

/* ========= Status ========= */
.knx-status-message {
  margin: 15px auto;
  padding: 12px 20px;
  border-radius: 6px;
  font-size: 14px;
  max-width: 500px;
  display: none;
  text-align: center;
}
.knx-status-info {
  background: #e3f2fd;
  color: #1565c0;
  border: 1px solid #90caf9;
}
.knx-status-loading {
  background: #fff3e0;
  color: #e65100;
  border: 1px solid #ffb74d;
}
.knx-status-success {
  background: #e8f5e9;
  color: #2e7d32;
  border: 1px solid #81c784;
}
.knx-status-error {
  background: #ffebee;
  color: #c62828;
  border: 1px solid #ef5350;
}

/* ========= Cities Section ========= */
.knx-cities-section {
  margin-top: 50px;
  max-width: 1000px;
  margin-left: auto;
  margin-right: auto;
}
.knx-cities-title {
  font-size: 20px;
  font-weight: 600;
  color: #225638;
  margin-bottom: 20px;
  text-align: center;
}

/* Grid contenedor */
.knx-cities-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  padding: 0 20px;
}

/* Card tipo enlace (todo clicable) */
.knx-city-card {
  position: relative;
  display: flex;
  align-items: center;
  gap: 16px;
  min-height: 80px;
  padding: 20px 24px;
  text-decoration: none;
  color: #1f2937;
  background: #fff;
  border: 2px solid #e5e7eb;
  border-radius: 12px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
  transition: all 0.25s ease;
  overflow: hidden;
}
.knx-city-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 4px; height: 100%;
  background: linear-gradient(180deg, #0b793a 0%, #095a2b 100%);
  opacity: 0;
  transition: opacity 0.25s ease;
}
.knx-city-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 18px rgba(11,121,58,0.12);
  border-color: #0b793a;
}
.knx-city-card:hover::before { opacity: 1; }

.knx-city-icon {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  background: linear-gradient(135deg, #0b793a 0%, #095a2b 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(11, 121, 58, 0.2);
}
.knx-city-icon i { color: #fff; font-size: 22px; }

.knx-city-info { flex: 1; min-width: 0; }
.knx-city-name {
  font-size: 16px;
  font-weight: 700;
  color: #1f2937;
  margin: 0 0 6px 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.knx-city-meta {
  font-size: 13px;
  color: #6b7280;
  display: flex;
  align-items: center;
  gap: 8px;
}
.knx-hub-count {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: #f0fdf4;
  color: #0b793a;
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 600;
  border: 1px solid #bbf7d0;
}

/* Empty */
.knx-cities-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 60px 20px;
  background: white;
  border-radius: 12px;
  border: 2px dashed #e5e7eb;
}
.knx-cities-empty i {
  font-size: 64px;
  color: #d1d5db;
  margin-bottom: 20px;
  display: block;
}
.knx-cities-empty h3 {
  font-size: 20px;
  font-weight: 700;
  color: #1f2937;
  margin: 0 0 8px 0;
}
.knx-cities-empty p {
  font-size: 15px;
  color: #6b7280;
  margin: 0;
}

/* Responsive */
@media (max-width: 700px) {
  .knx-hero { padding: 40px 15px; }
  .knx-hero h2 { font-size: 20px; }
  .knx-hero p  { font-size: 14px; }
  .knx-searchbox { flex-direction: column; align-items: stretch; }
  .knx-search-wrapper { max-width: 100%; }
  #knx-search-btn { width: 100%; }
}

/* Animations */
@keyframes fadeIn {
  from { opacity: 0; } to { opacity: 1; }
}