:root {
  --primary: #2F3C7E;       /* Deep navy */
  --secondary: #f8f9fa;    /* Light gray */
  --accent: #dc3545;       /* Alert red */
  --text: #212529;         /* Dark gray */
  --border: #dee2e6;       /* Light gray border */
  --hover-bg: #e9ecef;     /* Medium gray */
  --success: #28a745;      /* Green for positive actions */
}

/* Base Styles */
body {
  font-family: 'Segoe UI', system-ui, sans-serif;
  color: var(--text);
  line-height: 1.6;
  margin: 0;
  padding: 2rem;
  background: var(--secondary);
}
/* Header Styling */
h1 {
  color: var(--primary);
  font-size: 2rem;
  font-weight: 600;
  text-align: center;
}

h2, h3 {
  color: var(--primary);
  font-weight: 600;
  margin-bottom: 1.5rem;
}

/* Table Enhancements */
table {
  width: 100%;
  border-collapse: collapse;
  background: white;
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
  border-radius: 8px;
  overflow: hidden;
}

th, td {
  padding: 1.25rem 1.5rem;padding: 1rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
  position: relative;
}
th:not(:last-child),
td:not(:last-child) {
  border-right: 1px solid var(--border);
}
th {
  background: var(--primary);
  color: white;
  font-weight: 500;
}

tr:hover {
  background: var(--hover-bg);
}
tr:last-child td {
  border-bottom: none;
}

/* Editable Cells */
.editable-cell {
  position: relative;
}

.editable-cell-input {
  width: 100%;
  border: none;
  padding: 0.5rem;
  background: transparent;
  font: inherit;
  color: inherit;
  transition: background 0.2s;
}

.editable-cell-input:focus {
  outline: none;
  background: rgba(47, 60, 126, 0.05);
  border-radius: 4px;
}

/* Suggestions List */
.editable-cell-suggestions {
  position: absolute;
  top: calc(100% + 0.5rem);
  left: 0;
  margin-top: 0.5rem;
  width: 100%;
  z-index: 1000;
  background: white;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
  border-radius: 4px;
  max-height: 200px;
  overflow-y: auto;
  padding: 0.5rem 0;
  pointer-events: all;
}

.editable-cell-suggestions-li {
  padding: 0.75rem 1rem;
  cursor: pointer;
  font-size: 0.9em;
  color: var(--text);
  transition: background 0.1s ease;
}

.editable-cell-suggestions-li:hover {
  background: var(--hover-bg);
}

.editable-cell-suggestions .close-button {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  padding: 0.3rem;
  background: none;
  border: none;
  color: var(--text);
  cursor: pointer;
  opacity: 0.6;
  transition: opacity 0.2s;
}

.editable-cell-suggestions .close-button:hover {
  opacity: 1;
  color: var(--accent);
}

/* Container for cell content */
.cell-content {
  overflow: hidden;
  text-overflow:clip;
  white-space: nowrap;
  min-height: 2rem;
  display: flex;
  align-items: center;
}

/* Container for name cell content */
.name-cell-container {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0;
}

/* Buttons & Icons */
button {
  background: var(--primary);
  color: white;
  border: none;
  padding: 0.5rem 1rem;
  border-radius: 4px;
  cursor: pointer;
  transition: opacity 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}
button:hover {
  opacity: 0.9;
}
button.delete {
  background: var(--accent);
  color: white;
  padding: 0.5rem 0.75rem;
  border-radius: 4px;
  margin-left: 1rem;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}
button.delete:hover {
  background: #c82333;
  transform: translateY(-1px);
}
button.delete::before {
  content: "×";
  font-size: 1.25rem;
  line-height: 1;
}

button.search-icon {
  background: transparent;
  color: var(--primary);
  margin-left: 0.5rem;
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 4px;
  transition: all 0.2s ease;
  white-space: nowrap;
}

button.search-icon:hover {
  background: var(--hover-bg);
  border-color: var(--primary);
}

.fa-search {
  font-size: 0.9em;
}

/* Input Enhancements */
input[type="text"], textarea {
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0.75rem;
  width: 100%;
  transition: border-color 0.2s;
}

input[type="text"]:focus, textarea:focus {
  border-color: var(--primary);
  outline: none;
}

/* Layout Improvements */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem;
}
/* DataList Styling */
datalist {
  border: 1px solid var(--border);
  border-radius: 6px;
  margin-top: 0.5rem;
}
/* Add Property Section Styling */
.add-property-section {
  margin: 2rem 0;
  padding: 1.5rem;
  background: white;
  border-radius: 8px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}

#new-property {
  border: 2px solid var(--border);
  padding: 0.75rem 1rem;
  border-radius: 6px;
  width: 300px;
  margin-right: 1rem;
  transition: border-color 0.2s ease;
}

#new-property:focus {
  border-color: var(--primary);
  outline: none;
}

.add-property-button {
  background: var(--primary);
  color: white;
  padding: 0.75rem 1.5rem;
  border-radius: 6px;
  transition: all 0.2s ease;
}

.add-property-button:hover {
  transform: translateY(-1px);
  box-shadow: 0 2px 4px rgba(47, 60, 126, 0.1);
}