/* 
  Common Dark Theme for Spiral Tools
  This stylesheet overrides Skeleton CSS and jQuery DataTables with a custom Slate color scheme.
  It handles base layout components, buttons, fields, and DataTables specific classes.
*/

:root {
  --bg-color: #1e293b;      /* Slate 800 - Base background */
  --panel-bg: #334155;      /* Slate 700 - Panels and headers */
  --border-color: #475569;  /* Slate 600 - Grid lines and borders */
  --text-color: #f8fafc;    /* Slate 50 - High contrast text */
  --text-muted: #cbd5e1;    /* Slate 300 - Secondary text */
  
  --primary-color: #6366f1; /* Indigo 500 */
  --primary-hover: #4f46e5; /* Indigo 600 */
  --accent-color: #818cf8;  /* Indigo 400 */
  
  --input-bg: #0f172a;      /* Slate 900 - Recessed inputs */
  --input-border: #475569;  
  --input-focus: #818cf8;
  
  --row-hover: #3e4e68;
}

body {
  background-color: var(--bg-color);
  color: var(--text-color);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  margin: 0;
  padding: 0;
}

a {
  color: var(--accent-color);
  text-decoration: none;
  transition: color 0.15s ease;
}

a:hover {
  color: var(--primary-color);
}

h1, h2, h3, h4, h5, h6 {
  color: var(--text-color);
  font-weight: 600;
}

/* Skeleton CSS modifications */
textarea.wordsarea {
  height: 150px;
}

label.wordSelectorLabel {
  margin: 0;
}

label {
  color: var(--text-color);
  font-weight: 600;
}

input[type="text"],
input[type="search"],
textarea,
select {
  background-color: var(--input-bg);
  border: 1px solid var(--input-border);
  color: var(--text-color);
  border-radius: 4px;
  box-shadow: none;
  box-sizing: border-box;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

input[type="text"]:focus,
input[type="search"]:focus,
textarea:focus,
select:focus {
  border-color: var(--input-focus);
  outline: 0;
  box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.2);
}

button,
.button {
  background-color: var(--panel-bg);
  border: 1px solid var(--input-border);
  color: var(--text-color);
  transition: background-color 0.15s ease, border-color 0.15s ease;
}

button:hover,
.button:hover {
  background-color: var(--row-hover);
  border-color: var(--text-muted);
  color: var(--text-color);
}

button.button-primary,
.button.button-primary {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
  color: #ffffff;
}

button.button-primary:hover,
.button.button-primary:hover {
  background-color: var(--primary-hover);
  border-color: var(--primary-hover);
}

/* DataTables Dark Theme Overrides */
.dataTables_wrapper {
  color: var(--text-color) !important;
}

.dataTables_wrapper .dataTables_length,
.dataTables_wrapper .dataTables_filter,
.dataTables_wrapper .dataTables_info,
.dataTables_wrapper .dataTables_processing,
.dataTables_wrapper .dataTables_paginate {
  color: var(--text-muted) !important;
  margin-bottom: 15px;
}

.dataTables_wrapper .dataTables_filter input,
.dataTables_wrapper .dataTables_length select {
  background-color: var(--input-bg);
  border: 1px solid var(--input-border);
  color: var(--text-color);
  padding: 6px 10px;
  margin-left: 8px;
  border-radius: 4px;
}

table.dataTable {
  border-collapse: collapse !important;
  width: 100% !important;
  margin: 15px 0 !important;
}

table.dataTable thead th,
table.dataTable tfoot th {
  font-weight: 600;
  border-bottom: 2px solid var(--border-color) !important;
  color: var(--text-color);
  background-color: var(--panel-bg);
  padding: 12px 10px !important;
}

table.dataTable tbody tr {
  background-color: transparent !important;
  color: var(--text-color);
}

table.dataTable tbody td {
  border-bottom: 1px solid var(--border-color) !important;
  padding: 10px !important;
}

table.dataTable tbody tr:hover {
  background-color: var(--row-hover) !important;
}

table.dataTable.no-footer {
  border-bottom: 1px solid var(--border-color) !important;
}

/* DataTables Pagination styling */
.dataTables_wrapper .dataTables_paginate .paginate_button {
  color: var(--text-muted) !important;
  border: 1px solid transparent !important;
  background: transparent !important;
  border-radius: 4px;
}

.dataTables_wrapper .dataTables_paginate .paginate_button:hover {
  color: var(--text-color) !important;
  background: var(--row-hover) !important;
  border-color: var(--input-border) !important;
}

.dataTables_wrapper .dataTables_paginate .paginate_button.current,
.dataTables_wrapper .dataTables_paginate .paginate_button.current:hover {
  color: #ffffff !important;
  background: var(--primary-color) !important;
  border-color: var(--primary-color) !important;
}

.dataTables_wrapper .dataTables_paginate .paginate_button.disabled,
.dataTables_wrapper .dataTables_paginate .paginate_button.disabled:hover,
.dataTables_wrapper .dataTables_paginate .paginate_button.disabled:active {
  color: #4e4e54 !important;
  background: transparent !important;
  border-color: transparent !important;
}

/* Prevent DataTables default styling for sorted columns from overriding dark mode backgrounds */
table.dataTable.display tbody tr.odd > .sorting_1,
table.dataTable.display tbody tr.even > .sorting_1,
table.dataTable.order-column.stripe tbody tr.odd > .sorting_1,
table.dataTable.order-column.stripe tbody tr.even > .sorting_1,
table.dataTable tbody tr td.sorting_1,
table.dataTable tbody tr td.sorting_2,
table.dataTable tbody tr td.sorting_3 {
  background-color: transparent !important;
}