/* Variables for non-cell elements */
:root {
  --primary: #1e88e5;
  --primary-dark: #1565c0;
  --text-primary: #333;
  --text-secondary: #666;
  --background: #f4f4f9;
  --card-bg: #ffffff;
  --border: #ddd;
  --danger: #ff4d4f;
  --danger-hover: #ff7875;
  --danger-active: #d9363e;
  
  /* Spacing */
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 15px;
  --spacing-lg: 20px;
  --spacing-xl: 30px;
  
  /* Shadows */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 8px 12px rgba(0, 0, 0, 0.1);
  
  /* Border radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-full: 9999px;
}

/* Base styles */
body {
  font-family: 'Inter', Arial, sans-serif;
  margin: 0;
  padding: 0;
  background-color: var(--background);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1 {
  color: var(--primary);
  text-align: center;
  margin-bottom: var(--spacing-lg);
  font-size: 2rem;
  letter-spacing: -0.5px;
  font-weight: 600;
}

/* Container for better content width control */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

/* Form styling */
form {
  margin: var(--spacing-xl) auto;
  max-width: 600px;
  padding: var(--spacing-lg);
  background: var(--card-bg);
  box-shadow: var(--shadow-md);
  border-radius: var(--radius-md);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

form:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

form input, form textarea, form button {
  display: block;
  width: 100%;
  margin-bottom: var(--spacing-md);
  padding: var(--spacing-md);
  font-size: 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}

form button {
  background-color: var(--primary);
  color: white;
  border: none;
  cursor: pointer;
  transition: background-color 0.3s ease, transform 0.1s ease;
  font-weight: 600;
}

form button:hover {
  background-color: var(--primary-dark);
  transform: translateY(-1px);
}

form button:active {
  transform: translateY(1px);
}

/* Lists */
ul {
  list-style: none;
  padding: 0;
}

ul li {
  background: var(--card-bg);
  margin: var(--spacing-md) 0;
  padding: var(--spacing-lg);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

ul li:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

/* Tables */
table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--spacing-lg) 0;
  box-shadow: var(--shadow-sm);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

th, td {
  border: 1px solid var(--border);
  padding: var(--spacing-md);
}

th {
  background-color: #f2f2f2;
  font-weight: 600;
  color: var(--text-primary);
}

tr {
  transition: background-color 0.2s ease;
}

tr:hover {
  background-color: rgba(30, 136, 229, 0.03);
}

/* Style for the grid container */
.grid-container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 1px;
  background-color: #ccc;
  border: 1px solid #aaa;
}

/* Style for individual cells */
.editable-cell {
  display: flex;
  flex-direction: column;
  width: 100%;
  height: 100%;
  position: relative;
  box-sizing: border-box;
}

/* Style for the input field inside the editable cell */
.editable-cell-input {
  width: 100%;
  height: 100%;
  border: none;
  padding: 8px;
  box-sizing: border-box;
  font-size: 14px;
  text-align: left;
  outline: none;
  background-color: transparent;
}

/* Style for the focused input field */
.editable-cell-input:focus {
  background-color: #e0f7fa;
  border: 1px solid #00796b;
}

/* Suggestion styling */
.editable-cell-suggestions {
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  max-height: 200px;
  overflow-y: auto;
  background-color: white;
  border: 1px solid var(--border);
  z-index: 10;
  box-shadow: var(--shadow-md);
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
}

.editable-cell-suggestions li {
  padding: 8px;
  cursor: pointer;
  border-bottom: 1px solid #eee;
  margin: 0;
  box-shadow: none;
  transform: none;
  border-radius: 0;
}

.editable-cell-suggestions li:hover {
  background-color: #f5f5f5;
  transform: none;
  box-shadow: none;
}

.editable-cell-suggestions li:last-child {
  border-bottom: none;
}

/* Textarea */
.editable-cell-textarea {
  width: 100%;
  height: 100px;
  resize: vertical;
  overflow: auto;
  padding: var(--spacing-md);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: border-color 0.2s ease;
}

.editable-cell-textarea:focus {
  outline: none;
  border-color: var(--primary);
}

/* Typeahead */
.typeahead-container {
  position: relative;
}

.tt-menu {
  width: 100%;
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
  margin-top: 5px;
}

.tt-suggestion {
  padding: 8px 12px;
  cursor: pointer;
  transition: background-color 0.2s ease;
}

.tt-suggestion:hover {
  background-color: #f5f5f5;
}

.tt-cursor {
  background-color: #e9e9e9;
}

.tt-hint {
  display: none !important;
}

.suggestion-item {
  padding: 8px 12px;
  cursor: pointer;
}

.suggestion-item.tt-cursor {
  background-color: #f5f5f5;
}

/* Delete buttons */
.delete-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: none;
  background-color: var(--danger);
  color: white;
  font-size: 16px;
  font-weight: bold;
  cursor: pointer;
  margin-left: 8px;
  transition: all 0.2s ease;
  padding: 0;
  line-height: 1;
  box-shadow: var(--shadow-sm);
}

.delete-button:hover {
  background-color: var(--danger-hover);
  transform: scale(1.1);
  box-shadow: var(--shadow-md);
}

.delete-button:active {
  background-color: var(--danger-active);
  transform: scale(0.95);
}

.item-delete {
  vertical-align: middle;
}

.property-delete {
  vertical-align: middle;
  font-size: 14px;
}

/* Button class for consistency */
.button {
  display: inline-block;
  padding: var(--spacing-sm) var(--spacing-md);
  background-color: var(--primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  font-weight: 500;
  cursor: pointer;
  transition: background-color 0.2s ease, transform 0.1s ease;
}

.button:hover {
  background-color: var(--primary-dark);
  transform: translateY(-1px);
}

.button:active {
  transform: translateY(1px);
}

/* Responsive adjustments */
@media (max-width: 768px) {
  form {
    padding: var(--spacing-md);
  }
  
  h1 {
    font-size: 1.75rem;
  }
}

@media (max-width: 480px) {
  form input, form textarea, form button {
    padding: var(--spacing-sm);
  }
  
  h1 {
    font-size: 1.5rem;
  }
}