Update api/static/css/style.css

api/static/css/style.css

@@ -1,59 +1,92 @@
-/* Base Styles & Theme Variables */
+/* static/css/style.css */
+
+/* --- Base Styles & Theme Variables --- */
 :root {
     /* Light theme */
     --background-color: #f8f9fa;
     --text-color: #212529;
-    --primary-color: #3498db;
-    --secondary-color: #2ecc71;
-    --accent-color: #e74c3c;
-    --muted-color: #95a5a6;
+    --primary-color: #3498db; /* Blue */
+    --secondary-color: #6c757d; /* Gray */
+    --success-color: #2ecc71; /* Green */
+    --danger-color: #e74c3c; /* Red */
+    --warning-color: #f39c12; /* Yellow/Orange */
+    --info-color: #3498db; /* Blue (can be different) */
+    --muted-color: #6c757d; /* Gray */
     --border-color: #dee2e6;
     --card-bg: #ffffff;
     --header-bg: #ffffff;
     --footer-bg: #f1f1f1;
-    --shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
-    --hover-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
-    --block-bg: #f8f9fa;
-    --block-border: 1px solid #dee2e6;
+    --sidebar-bg: #ffffff;
+    --sidebar-border: #dee2e6;
+    --sidebar-hover-bg: rgba(52, 152, 219, 0.1);
+    --modal-bg: #ffffff;
     --input-bg: #ffffff;
+    --input-disabled-bg: #e9ecef;
+    --block-bg: #fdfdff; /* Slightly off-white for blocks */
+    --block-border: #e9ecef;
     --btn-primary-bg: var(--primary-color);
     --btn-primary-text: #ffffff;
-    --btn-secondary-bg: #6c757d;
+    --btn-secondary-bg: var(--secondary-color);
     --btn-secondary-text: #ffffff;
-    --modal-bg: #ffffff;
-    --sidebar-bg: #ffffff; /* Added for consistency */
-    --sidebar-border: #dee2e6; /* Added */
-    --sidebar-hover-bg: rgba(52, 152, 219, 0.1); /* Added */
+    --shadow: 0 2px 5px rgba(0, 0, 0, 0.08);
+    --hover-shadow: 0 5px 15px rgba(0, 0, 0, 0.12);
+    --ql-toolbar-bg: var(--card-bg);
+    --ql-editor-bg: var(--input-bg);
+    --ql-border-color: var(--border-color);
+    --ql-stroke-color: var(--text-color);
+    --ql-fill-color: var(--text-color);
+    --ql-picker-color: var(--text-color);
+    --code-bg: #e9ecef;
+    --code-text: #212529;
 }
 
 [data-theme="dark"] {
     /* Dark theme */
     --background-color: #121212;
     --text-color: #e0e0e0;
-    --primary-color: #3498db;
-    --secondary-color: #2ecc71;
-    --accent-color: #e74c3c;
+    --primary-color: #3498db; /* Keep primary blue */
+    --secondary-color: #555555;
+    --success-color: #2ecc71;
+    --danger-color: #e74c3c;
+    --warning-color: #f39c12;
+    --info-color: #3498db;
     --muted-color: #95a5a6;
     --border-color: #333333;
     --card-bg: #1e1e1e;
     --header-bg: #1a1a1a;
     --footer-bg: #1a1a1a;
-    --shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
-    --hover-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
-    --block-bg: #1e1e1e;
-    --block-border: 1px solid #333333;
+    --sidebar-bg: #1e1e1e;
+    --sidebar-border: #333333;
+    --sidebar-hover-bg: rgba(52, 152, 219, 0.15);
+    --modal-bg: #2c2c2c; /* Slightly lighter than card for modals */
     --input-bg: #2c2c2c;
+    --input-disabled-bg: #3a3a3a;
+    --block-bg: #1a1a1a; /* Darker for blocks */
+    --block-border: #333333;
     --btn-primary-bg: var(--primary-color);
     --btn-primary-text: #ffffff;
-    --btn-secondary-bg: #555555;
+    --btn-secondary-bg: var(--secondary-color);
     --btn-secondary-text: #ffffff;
-    --modal-bg: #1e1e1e;
-    --sidebar-bg: #1e1e1e; /* Added for dark theme */
-    --sidebar-border: #333333; /* Added */
-    --sidebar-hover-bg: rgba(52, 152, 219, 0.2); /* Slightly different hover for dark */
+    --shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
+    --hover-shadow: 0 5px 20px rgba(0, 0, 0, 0.35);
+    --ql-toolbar-bg: var(--card-bg);
+    --ql-editor-bg: var(--input-bg);
+    --ql-border-color: var(--border-color);
+    --ql-stroke-color: var(--text-color);
+    --ql-fill-color: var(--text-color);
+    --ql-picker-color: var(--text-color);
+    --code-bg: #2c2c2c;
+    --code-text: #e0e0e0;
+}
+
+/* --- General Styles --- */
+html {
+    box-sizing: border-box;
+}
+*, *:before, *:after {
+    box-sizing: inherit;
 }
 
-/* General Styles */
 body {
     background-color: var(--background-color);
     color: var(--text-color);
@@ -74,156 +107,176 @@ a {
 }
 
 a:hover {
-    color: #2980b9;
+    color: #2980b9; /* Slightly darker blue */
     text-decoration: underline;
 }
 
-/* Header Styles */
+h1, h2, h3, h4, h5, h6 {
+    color: var(--text-color);
+    margin-top: 0;
+    margin-bottom: 0.75rem;
+    font-weight: 500;
+}
+
+/* --- Layout Components --- */
+
+/* Header */
 .main-header {
     background-color: var(--header-bg);
-    padding: 1rem 0;
+    padding: 0.8rem 0;
     box-shadow: var(--shadow);
     position: sticky;
     top: 0;
-    z-index: 1030; /* Ensure header is above general content but below modals/sidebars if needed */
+    z-index: 1030;
     transition: background-color 0.3s ease, box-shadow 0.3s ease;
+    border-bottom: 1px solid var(--border-color);
 }
-
-/* MODIFIED: Header Container Layout */
 .header-container {
     display: flex;
     align-items: center;
-    /* Removed justify-content: space-between; to accommodate burger */
+    max-width: 1200px; /* Limit width on large screens */
+    margin: 0 auto;
+    padding: 0 15px;
 }
-
-/* NEW: Burger Menu Button */
 .burger-menu-button {
     background: none;
     border: none;
-    font-size: 1.8rem; /* Match site title size */
+    font-size: 1.6rem;
     color: var(--text-color);
     cursor: pointer;
     padding: 0.5rem;
-    margin-right: 1rem; /* Space between burger and title */
+    margin-right: 1rem;
     line-height: 1;
     transition: color 0.3s ease;
 }
-
 .burger-menu-button:hover {
     color: var(--primary-color);
 }
-
-/* MODIFIED: Site Title Layout */
 .site-title {
-    flex-grow: 1; /* Allow title to take available space */
-    text-align: center; /* Center title between burger and actions */
-    font-size: 1.8rem;
-    font-weight: bold;
-    margin: 0; /* Remove default margins */
+    flex-grow: 1;
+    text-align: center;
+    font-size: 1.7rem;
+    font-weight: 700;
+    margin: 0;
 }
-
 .site-title a {
-    color: var(--text-color);
+    color: inherit; /* Inherit text color from parent */
     text-decoration: none;
 }
-
-/* Header Actions (Theme toggle, Admin) - Ensure they stay aligned */
 .header-actions {
     display: flex;
     align-items: center;
-    margin-left: 1rem; /* Space between title and actions */
+    margin-left: 1rem;
 }
-
-
-/* Theme Toggle */
 .theme-toggle {
     background: none;
     border: none;
     cursor: pointer;
     color: var(--text-color);
-    font-size: 1.5rem;
+    font-size: 1.4rem;
     padding: 0.5rem;
     transition: color 0.3s ease, transform 0.3s ease;
 }
-
 .theme-toggle:hover {
     color: var(--primary-color);
     transform: rotate(15deg);
 }
 
-/* Main Content */
+/* Main Content Area */
 .main-content {
-    flex: 1;
-    padding: 2rem 0; /* Maintain padding for content area */
-    /* Removed container adjustments, rely on bootstrap's container inside */
+    flex: 1; /* Take up remaining vertical space */
+    padding: 2rem 0;
+}
+.container { /* Use Bootstrap's container within main-content */
+     max-width: 1200px;
+     margin: 0 auto;
+     padding: 0 15px;
 }
 
+/* Footer */
+.main-footer {
+    background-color: var(--footer-bg);
+    padding: 1.5rem 0;
+    box-shadow: 0 -2px 5px rgba(0, 0, 0, 0.05);
+    margin-top: auto; /* Push footer to bottom */
+    flex-shrink: 0;
+    border-top: 1px solid var(--border-color);
+}
+.footer-content {
+    max-width: 1200px;
+    margin: 0 auto;
+    padding: 0 15px;
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+    flex-wrap: wrap;
+    gap: 1rem;
+}
+.feedback-form {
+    max-width: 400px;
+    flex-grow: 1; /* Allow it to take space if needed */
+}
+.feedback-title {
+    font-size: 1.1rem;
+    font-weight: 600;
+    margin-bottom: 0.5rem;
+}
 
-/* --- NEW: Sidebar Styles --- */
 
-/* Sidebar Overlay */
+/* --- Sidebars --- */
 .sidebar-overlay {
     position: fixed;
     top: 0;
     left: 0;
     width: 100%;
     height: 100%;
-    background-color: rgba(0, 0, 0, 0.5); /* Semi-transparent black */
-    z-index: 1040; /* Below sidebars, above content */
+    background-color: rgba(0, 0, 0, 0.6);
+    z-index: 1040;
     opacity: 0;
     visibility: hidden;
     transition: opacity 0.3s ease-in-out, visibility 0.3s ease-in-out;
 }
-
 .sidebar-overlay.active {
     opacity: 1;
     visibility: visible;
 }
-
-/* Sidebar Base Styles */
 .sidebar {
     position: fixed;
     top: 0;
-    left: 0; /* Both sidebars originate from the left */
-    width: 300px; /* Default width, adjust as needed */
+    left: 0;
+    width: 300px;
     height: 100%;
-    background-color: var(--sidebar-bg); /* Use theme variable */
+    background-color: var(--sidebar-bg);
     box-shadow: var(--shadow);
-    z-index: 1050; /* Above overlay */
+    z-index: 1050;
     display: flex;
     flex-direction: column;
-    transform: translateX(-100%); /* Initially hidden off-screen to the left */
+    transform: translateX(-100%);
     transition: transform 0.3s ease-in-out;
-    border-right: 1px solid var(--sidebar-border); /* Use theme variable */
+    border-right: 1px solid var(--sidebar-border);
 }
-
 .sidebar.active {
-    transform: translateX(0); /* Slide in from the left */
+    transform: translateX(0);
 }
-
-/* Sidebar Header */
 .sidebar-header {
     display: flex;
     justify-content: space-between;
     align-items: center;
     padding: 1rem 1.5rem;
-    border-bottom: 1px solid var(--sidebar-border); /* Use theme variable */
-    background-color: var(--header-bg); /* Optional: Match header background */
-    flex-shrink: 0; /* Prevent header from shrinking */
+    border-bottom: 1px solid var(--sidebar-border);
+    background-color: var(--header-bg);
+    flex-shrink: 0;
 }
-
 .sidebar-header h4 {
     margin: 0;
     font-size: 1.2rem;
     font-weight: 600;
-    flex-grow: 1; /* Allow title to take space */
-    margin-left: 10px; /* Space after back button if present */
-    overflow: hidden; /* Prevent long titles from breaking layout */
+    flex-grow: 1;
+    margin-left: 10px;
+    overflow: hidden;
     white-space: nowrap;
     text-overflow: ellipsis;
 }
-
-/* Sidebar Back and Close Buttons */
 .sidebar-back-button,
 .close-sidebar-btn {
     background: none;
@@ -239,524 +292,581 @@ a:hover {
 .close-sidebar-btn:hover {
     color: var(--text-color);
 }
-
-/* Sidebar List (Matières & Sous-catégories) */
 .sidebar-list {
     list-style: none;
     padding: 0;
     margin: 0;
-    flex-grow: 1; /* Take remaining vertical space */
-    overflow-y: auto; /* Enable vertical scrolling for long lists */
-    overflow-x: hidden; /* Prevent horizontal scrollbars */
+    flex-grow: 1;
+    overflow-y: auto;
+    overflow-x: hidden;
 }
-
 .sidebar-list li {
     padding: 0.8rem 1.5rem;
     cursor: pointer;
-    border-bottom: 1px solid var(--sidebar-border); /* Use theme variable */
+    border-bottom: 1px solid var(--sidebar-border);
     transition: background-color 0.2s ease;
     display: flex;
-    justify-content: space-between; /* Push icon to the right */
+    justify-content: space-between;
     align-items: center;
-    white-space: nowrap; /* Prevent text wrapping */
+    white-space: nowrap;
 }
-
 .sidebar-list li:last-child {
-    border-bottom: none; /* Remove border from last item */
+    border-bottom: none;
 }
-
 .sidebar-list li:hover {
-    background-color: var(--sidebar-hover-bg); /* Use theme variable */
+    background-color: var(--sidebar-hover-bg);
 }
-
 .sidebar-list li i.fa-chevron-right,
-.sidebar-list li i.fa-arrow-left { /* Style for icons inside list items */
+.sidebar-list li i.fa-arrow-left {
     color: var(--muted-color);
     font-size: 0.9em;
-    margin-left: 0.5rem; /* Space between text and icon */
+    margin-left: 0.5rem;
 }
-
-/* Optional: Style for active/selected item in sidebar */
-.sidebar-list li.active {
+.sidebar-list li.active { /* Style for selected item */
     background-color: var(--primary-color);
     color: white;
+    border-bottom-color: var(--primary-color); /* Match background */
 }
-.sidebar-list li.active i { /* Make icon white too */
+.sidebar-list li.active i {
     color: white;
 }
 
-
-/* --- End of Sidebar Styles --- */
-
-
-/* NEW: Initial Instructions Area */
-.initial-instructions {
-    background-color: var(--card-bg);
-    padding: 2rem;
-    border-radius: 8px;
-    box-shadow: var(--shadow);
-    border: 1px solid var(--border-color);
-    margin-top: 2rem; /* Adjust as needed */
-    text-align: center; /* Center content */
-}
-
-/* --- Original Styles (with minor adjustments if needed) --- */
-
-/* Flash Messages Container */
+/* --- Flash Messages --- */
 .flash-container {
-    position: relative; /* Keep in normal flow */
-    z-index: 100; /* Below header but above main content */
+    position: relative; /* Keep in flow */
+    z-index: 1000; /* Below header/sidebar */
+    margin-bottom: 1.5rem; /* Space below messages */
 }
 
-/* Subject Selection Cards (Original - No longer used on index, but might be elsewhere) */
-.subject-card {
-    background-color: var(--card-bg);
-    border-radius: 8px;
-    padding: 1.5rem;
+/* --- Form Elements --- */
+.form-group {
     margin-bottom: 1.5rem;
-    box-shadow: var(--shadow);
-    transition: box-shadow 0.3s ease, transform 0.3s ease;
-    cursor: pointer;
-}
-
-.subject-card:hover {
-    box-shadow: var(--hover-shadow);
-    transform: translateY(-5px);
 }
-
-.subject-card h3 {
-    margin-top: 0;
-    margin-bottom: 1rem;
-    font-size: 1.5rem;
+label {
+    display: block;
+    margin-bottom: 0.5rem;
+    font-weight: 500;
     color: var(--text-color);
 }
-
-/* Subject Color-Coding */
-.subject-indicator {
+input[type="text"],
+input[type="email"],
+input[type="password"],
+input[type="number"],
+input[type="file"],
+input[type="color"],
+select,
+textarea {
+    display: block;
     width: 100%;
-    height: 8px;
+    padding: 0.65rem 0.9rem;
+    font-size: 1rem;
+    font-weight: 400;
+    line-height: 1.5;
+    color: var(--text-color);
+    background-color: var(--input-bg);
+    background-clip: padding-box;
+    border: 1px solid var(--border-color);
+    appearance: none; /* For select */
+    border-radius: 0.25rem;
+    transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
+}
+input[type="file"] {
+    padding: 0.5rem 0.9rem; /* Slightly less padding for file input */
+}
+input[type="color"] {
+    padding: 0.2rem 0.4rem; /* Smaller padding for color input */
+    height: calc(1.5em + 1.3rem + 2px); /* Match height of other inputs */
+    vertical-align: middle;
+    width: auto; /* Allow color picker to size itself */
+    display: inline-block; /* Align with preview */
+}
+.color-preview { /* Style generated preview span */
+    display: inline-block;
+    width: 24px;
+    height: 24px;
     border-radius: 4px;
-    margin-bottom: 1rem;
+    margin-left: 10px;
+    vertical-align: middle;
+    border: 1px solid var(--border-color);
 }
-
-/* Content Blocks Styling (Used in Content Display Section) */
-.content-block {
-    background-color: var(--block-bg);
-    border-radius: 8px;
-    padding: 1.5rem;
-    margin-bottom: 2rem;
-    box-shadow: var(--shadow);
-    border: var(--block-border);
-    transition: box-shadow 0.3s ease;
-    overflow: hidden; /* Prevent content spill */
-    /* border-left: 4px solid transparent; -> Now handled dynamically by JS or remove if not needed */
+input:focus, select:focus, textarea:focus {
+    border-color: var(--primary-color);
+    outline: 0;
+    box-shadow: 0 0 0 0.2rem rgba(var(--primary-color-rgb, 52, 152, 219), 0.25); /* Define --primary-color-rgb if needed or hardcode */
 }
-
-.content-block:hover {
-    box-shadow: var(--hover-shadow);
+textarea {
+    min-height: 120px;
+    resize: vertical;
 }
-
-.content-block-title {
-    font-size: 1.4rem;
-    font-weight: bold;
-    margin-top: 0;
-    margin-bottom: 1rem;
-    color: var(--text-color);
-    padding-bottom: 0.5rem;
-    border-bottom: 2px solid var(--primary-color); /* Default color, JS might override */
+select {
+    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23343a40' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/%3e%3c/svg%3e");
+    background-repeat: no-repeat;
+    background-position: right 0.75rem center;
+    background-size: 16px 12px;
 }
-
-.content-block-content {
-    line-height: 1.7;
+[data-theme="dark"] select {
+     background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23dee2e6' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/%3e%3c/svg%3e");
 }
-
-/* Image positioning styles */
-.block-with-image {
-    display: flex;
-    flex-wrap: wrap;
-    gap: 1.5rem;
-    align-items: flex-start;
+input:disabled, select:disabled, textarea:disabled {
+    background-color: var(--input-disabled-bg);
+    opacity: 0.7;
+    cursor: not-allowed;
 }
 
-.block-with-image.image-left { flex-direction: row; }
-.block-with-image.image-right { flex-direction: row-reverse; }
-.block-with-image.image-top { flex-direction: column; }
 
-.block-image-container {
-    flex: 0 0 auto;
-    max-width: 30%; /* Default max width for side images */
-    margin-bottom: 1rem; /* Spacing below image if wrapped */
+/* --- Buttons --- */
+.btn {
+    display: inline-block;
+    font-weight: 500;
+    line-height: 1.5;
+    color: #212529; /* Default text color, overridden by specifics */
+    text-align: center;
+    text-decoration: none;
+    vertical-align: middle;
+    cursor: pointer;
+    user-select: none;
+    background-color: transparent;
+    border: 1px solid transparent;
+    padding: 0.65rem 1.2rem;
+    font-size: 1rem;
+    border-radius: 0.25rem;
+    transition: color 0.15s ease-in-out, background-color 0.15s ease-in-out, border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
 }
-
-.block-with-image.image-top .block-image-container {
-    max-width: 100%; /* Full width for top images */
-    margin-bottom: 1.5rem;
+.btn i, .btn svg { /* Icon spacing */
+    margin-right: 0.5rem;
+}
+.btn-sm {
+    padding: 0.25rem 0.5rem;
+    font-size: 0.875rem;
+    border-radius: 0.2rem;
+}
+.btn-lg {
+    padding: 0.8rem 1.5rem;
+    font-size: 1.25rem;
+    border-radius: 0.3rem;
 }
 
-.block-image {
-    width: 100%;
-    height: auto;
-    border-radius: 6px;
-    box-shadow: var(--shadow);
-    display: block; /* Prevent extra space below image */
+.btn-primary {
+    color: var(--btn-primary-text);
+    background-color: var(--btn-primary-bg);
+    border-color: var(--btn-primary-bg);
+}
+.btn-primary:hover {
+    color: var(--btn-primary-text);
+    background-color: #2980b9; /* Darker primary */
+    border-color: #2573a7;
+}
+.btn-primary:focus {
+    box-shadow: 0 0 0 0.2rem rgba(var(--primary-color-rgb, 52, 152, 219), 0.5);
+}
+.btn-primary:disabled {
+    background-color: var(--btn-primary-bg);
+    border-color: var(--btn-primary-bg);
+    opacity: 0.65;
 }
 
-.block-content-container {
-    flex: 1; /* Take remaining space */
-    min-width: 60%; /* Ensure text has enough space on wider screens */
+.btn-secondary {
+    color: var(--btn-secondary-text);
+    background-color: var(--btn-secondary-bg);
+    border-color: var(--btn-secondary-bg);
+}
+.btn-secondary:hover {
+    color: var(--btn-secondary-text);
+    background-color: #5a6268; /* Darker secondary */
+    border-color: #545b62;
 }
 
-/* Category Selection UI (Original - No longer used on index) */
-.selection-container {
+.btn-success { color: #fff; background-color: var(--success-color); border-color: var(--success-color); }
+.btn-success:hover { background-color: #25a25a; border-color: #239955; }
+.btn-danger { color: #fff; background-color: var(--danger-color); border-color: var(--danger-color); }
+.btn-danger:hover { background-color: #c82333; border-color: #bd2130; }
+.btn-warning { color: #212529; background-color: var(--warning-color); border-color: var(--warning-color); }
+.btn-warning:hover { color: #212529; background-color: #e0a800; border-color: #d39e00; }
+.btn-info { color: #fff; background-color: var(--info-color); border-color: var(--info-color); }
+.btn-info:hover { background-color: #2980b9; border-color: #2573a7; }
+
+/* --- Admin Section Specific Styles --- */
+.admin-container {
     background-color: var(--card-bg);
+    padding: 2rem;
     border-radius: 8px;
+    box-shadow: var(--shadow);
+    border: 1px solid var(--border-color);
+}
+.admin-title {
+    font-size: 1.8rem;
+    margin-bottom: 1.5rem;
+    padding-bottom: 0.75rem;
+    border-bottom: 1px solid var(--border-color);
+}
+.admin-sidebar {
+    background-color: var(--card-bg);
     padding: 1.5rem;
-    margin-bottom: 2rem;
+    border-radius: 8px;
     box-shadow: var(--shadow);
+    border: 1px solid var(--border-color);
+    position: sticky; /* Keep sidebar visible */
+    top: 80px; /* Adjust based on header height */
 }
-
-.selection-title {
-    font-size: 1.2rem;
-    font-weight: 600;
+.admin-sidebar h3 {
     margin-bottom: 1rem;
-    padding-bottom: 0.5rem;
-    border-bottom: 1px solid var(--border-color);
+    font-size: 1.4rem;
 }
-
-.selection-list {
+.admin-nav {
     list-style: none;
     padding: 0;
     margin: 0;
 }
-
-.selection-item {
-    padding: 0.5rem 0.8rem;
+.admin-nav-item {
     margin-bottom: 0.5rem;
+}
+.admin-nav-link {
+    display: block;
+    padding: 0.75rem 1rem;
+    color: var(--text-color);
+    text-decoration: none;
     border-radius: 4px;
-    cursor: pointer;
-    transition: background-color 0.3s ease;
+    transition: background-color 0.2s ease, color 0.2s ease;
 }
-
-.selection-item:hover {
-    background-color: rgba(52, 152, 219, 0.1);
+.admin-nav-link i {
+    margin-right: 0.8rem;
+    width: 20px; /* Align icons */
+    text-align: center;
+    color: var(--muted-color);
+    transition: color 0.2s ease;
 }
-
-.selection-item.active {
+.admin-nav-link:hover {
+    background-color: var(--sidebar-hover-bg);
+    color: var(--primary-color);
+    text-decoration: none;
+}
+.admin-nav-link:hover i {
+    color: var(--primary-color);
+}
+.admin-nav-link.active {
     background-color: var(--primary-color);
     color: white;
+    font-weight: 500;
 }
-
-/* Content Viewer (Container for title and blocks) */
-.content-viewer {
+.admin-nav-link.active i {
+    color: white;
+}
+.admin-card { /* Dashboard cards */
     background-color: var(--card-bg);
+    border: 1px solid var(--border-color);
     border-radius: 8px;
-    padding: 2rem;
+    padding: 1.5rem;
+    margin-bottom: 1.5rem;
     box-shadow: var(--shadow);
-    margin-bottom: 2rem;
+    transition: transform 0.3s ease, box-shadow 0.3s ease;
+    text-decoration: none;
+    color: inherit;
+    display: block;
 }
-
-.content-title {
+.admin-card:hover {
+    transform: translateY(-5px);
+    box-shadow: var(--hover-shadow);
+    text-decoration: none;
+    color: inherit;
+}
+.admin-card-title {
+    font-size: 1.3rem;
+    margin-bottom: 1rem;
+}
+.admin-stat {
     font-size: 2rem;
-    margin-top: 0;
-    margin-bottom: 1.5rem;
-    padding-bottom: 0.5rem;
-    border-bottom: 2px solid var(--primary-color); /* Default color, JS might override */
+    font-weight: bold;
+    color: var(--primary-color);
 }
 
-/* Buttons */
-.btn {
-    display: inline-block;
-    font-weight: 500;
-    text-align: center;
-    white-space: nowrap;
-    vertical-align: middle;
-    user-select: none;
-    border: 1px solid transparent;
-    padding: 0.5rem 1rem;
-    font-size: 1rem;
-    line-height: 1.5;
-    border-radius: 0.25rem;
-    transition: all 0.15s ease-in-out;
-    cursor: pointer;
+/* --- Block Editor Styles (`edit_texte.html`) --- */
+#blocks-container {
+    margin-top: 1.5rem;
 }
-
-.btn-primary {
-    background-color: var(--btn-primary-bg);
-    color: var(--btn-primary-text);
-    border-color: var(--btn-primary-bg); /* Added for consistency */
+.block-editor {
+    background-color: var(--block-bg);
+    padding: 20px;
+    border: 1px solid var(--block-border);
+    border-radius: 8px;
+    box-shadow: var(--shadow);
+    position: relative; /* For potential absolute elements inside */
+    transition: all 0.3s ease; /* For ghost effect */
 }
-
-.btn-primary:hover {
-    background-color: #2980b9; /* Darken primary */
-    border-color: #2980b9;
-    color: white;
+.block-editor-header {
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+    margin-bottom: 15px;
+    padding-bottom: 10px;
+    border-bottom: 1px solid var(--border-color);
+}
+.block-handle {
+    cursor: move;
+    color: var(--muted-color);
+    padding-right: 15px; /* More space next to handle */
+    font-size: 1.2rem;
+    line-height: 1;
+}
+.block-handle:hover {
+    color: var(--primary-color);
+}
+.block-editor-title {
+    margin: 0;
+    font-size: 1.2rem;
+    font-weight: 600;
+    flex-grow: 1;
+}
+.block-editor-actions .btn {
+    padding: 0.3rem 0.6rem; /* Smaller padding for action buttons */
+}
+.delete-block-btn i {
+    pointer-events: none; /* Ensure clicking icon triggers button */
+    margin-right: 0; /* No extra margin for icon-only buttons */
+}
+.block-ghost { /* Style for SortableJS ghost */
+    opacity: 0.5;
+    background: var(--sidebar-hover-bg);
+    border: 2px dashed var(--primary-color);
 }
 
-.btn-secondary {
-    background-color: var(--btn-secondary-bg);
-    color: var(--btn-secondary-text);
-    border-color: var(--btn-secondary-bg); /* Added for consistency */
+/* Quill Editor Integration */
+.block-content-editor {
+    /* The container div Quill uses */
+    border-radius: 4px; /* Match form controls */
+}
+.ql-toolbar.ql-snow {
+    border: 1px solid var(--ql-border-color);
+    border-bottom: 0;
+    border-radius: 4px 4px 0 0;
+    background-color: var(--ql-toolbar-bg);
+    padding: 8px;
+}
+.ql-container.ql-snow {
+    border: 1px solid var(--ql-border-color);
+    border-radius: 0 0 4px 4px;
+    background-color: var(--ql-editor-bg);
+    color: var(--text-color);
+    min-height: 150px; /* Ensure minimum editor height */
+    font-size: 1rem; /* Match base font size */
+    line-height: 1.6; /* Match base line height */
+}
+/* Quill Theme Colors */
+.ql-snow .ql-stroke { stroke: var(--ql-stroke-color); }
+.ql-snow .ql-fill { fill: var(--ql-fill-color); }
+.ql-snow .ql-picker-label, .ql-snow .ql-picker-options .ql-picker-item { color: var(--ql-picker-color); }
+/* Quill Code Block */
+.ql-snow .ql-syntax {
+    background-color: var(--code-bg);
+    color: var(--code-text);
+    padding: 0.5em 1em;
+    border-radius: 3px;
+    white-space: pre-wrap;
+    font-family: monospace;
+}
+/* Quill Focus Outline */
+.ql-container.ql-snow:focus-within {
+    border-color: var(--primary-color);
+    box-shadow: 0 0 0 0.2rem rgba(var(--primary-color-rgb, 52, 152, 219), 0.25);
 }
 
-.btn-secondary:hover {
-    background-color: #5a6268; /* Darken secondary */
-    border-color: #5a6268;
-    color: white;
+/* Block Image Styles */
+.block-image-container {
+    margin-bottom: 10px;
+    margin-top: 10px;
+}
+.image-preview {
+    max-height: 150px;
+    max-width: 100%; /* Prevent overflow */
+    object-fit: contain;
+    border-radius: 4px;
+    border: 1px solid var(--border-color);
+    background-color: var(--background-color);
+    display: block; /* Remove extra space below */
+}
+#upload-image-preview { /* Preview in upload form */
+    max-height: 100px;
+    margin-bottom: 10px;
+    display: block;
+     border: 1px solid var(--border-color);
+     border-radius: 4px;
+     background-color: var(--background-color);
+}
+.image-position-controls {
+    transition: opacity 0.3s ease;
+}
+.image-position-controls.d-none {
+    opacity: 0;
+    height: 0;
+    overflow: hidden;
+    margin-top: 0 !important;
+    padding-top: 0 !important;
+    padding-bottom: 0 !important;
+    border: none !important;
 }
 
-/* Form Elements */
-input, select, textarea {
-    background-color: var(--input-bg);
+
+/* --- Image Gallery Modal --- */
+.modal-content {
+    background-color: var(--modal-bg);
     color: var(--text-color);
     border: 1px solid var(--border-color);
+}
+.modal-header {
+    border-bottom: 1px solid var(--border-color);
+}
+.modal-footer {
+    border-top: 1px solid var(--border-color);
+}
+.btn-close { /* Style Bootstrap's close button */
+    filter: var(--text-color) == '#e0e0e0' ? invert(1) grayscale(100%) brightness(200%) : none;
+}
+.gallery-item {
+    text-align: center;
+    margin-bottom: 1rem;
+}
+.gallery-image {
+    transition: transform 0.2s ease, box-shadow 0.2s ease;
+    cursor: pointer;
+    border: 2px solid transparent; /* Border shown on hover */
+    padding: 3px;
     border-radius: 4px;
-    padding: 0.75rem 1rem;
-    width: 100%;
-    transition: border-color 0.3s ease, box-shadow 0.3s ease;
+    max-width: 100%;
+    height: auto;
+    background-color: var(--background-color); /* Background behind transparent images */
 }
-
-input:focus, select:focus, textarea:focus {
+.gallery-image:hover {
+    transform: scale(1.05);
     border-color: var(--primary-color);
-    outline: none;
-    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.25);
+    box-shadow: var(--hover-shadow);
 }
-
-label {
+.gallery-item small {
     display: block;
-    margin-bottom: 0.5rem;
-    font-weight: 500;
-}
-
-.form-group {
-    margin-bottom: 1.5rem;
-}
-
-/* Footer */
-.main-footer {
-    background-color: var(--footer-bg);
-    padding: 2rem 0;
-    box-shadow: 0 -2px 5px rgba(0, 0, 0, 0.05);
-    margin-top: auto; /* Push footer to bottom */
-    flex-shrink: 0; /* Prevent footer from shrinking */
+    margin-top: 0.5rem;
+    font-size: 0.8rem;
+    color: var(--muted-color);
+    word-wrap: break-word;
+    line-height: 1.3;
 }
 
-.footer-content {
-    display: flex;
-    justify-content: space-between;
-    flex-wrap: wrap;
-    gap: 1rem; /* Add gap for wrapping */
+/* --- Alerts --- */
+.alert {
+    padding: 1rem;
+    margin-bottom: 1rem;
+    border-radius: 4px;
+    border: 1px solid transparent;
+    position: relative;
 }
-
-.footer-links {
-    list-style: none;
-    padding: 0;
-    margin: 0; /* Reset margin */
-    display: flex;
-    flex-wrap: wrap; /* Allow links to wrap */
-    gap: 1.5rem;
+.alert-dismissible .btn-close {
+    position: absolute;
+    top: 0;
+    right: 0;
+    z-index: 2;
+    padding: 1.25rem 1rem;
 }
 
-.feedback-form {
-    margin-top: 1rem;
-    max-width: 400px; /* Limit width of feedback form */
-}
+.alert-success { color: #0f5132; background-color: #d1e7dd; border-color: #badbcc; }
+[data-theme="dark"] .alert-success { color: #75b798; background-color: #192c23; border-color: #254134; }
+.alert-danger { color: #842029; background-color: #f8d7da; border-color: #f5c2c7; }
+[data-theme="dark"] .alert-danger { color: #ea868f; background-color: #341a1d; border-color: #50272c; }
+.alert-warning { color: #664d03; background-color: #fff3cd; border-color: #ffecb5; }
+[data-theme="dark"] .alert-warning { color: #ffda6a; background-color: #33270a; border-color: #4d3b0f; }
+.alert-info { color: #055160; background-color: #cff4fc; border-color: #b6effb; }
+[data-theme="dark"] .alert-info { color: #6edff6; background-color: #0f2d36; border-color: #164350; }
 
-.feedback-title {
-    font-size: 1.2rem;
-    margin-bottom: 0.75rem;
-}
 
-/* Admin specific styles (Keep if used on other pages) */
-.admin-container { /* ... Keep original ... */ }
-.admin-title { /* ... Keep original ... */ }
-.admin-sidebar { /* ... Keep original ... */ }
-.admin-nav { /* ... Keep original ... */ }
-.admin-nav-item { /* ... Keep original ... */ }
-.admin-nav-link { /* ... Keep original ... */ }
-.admin-nav-link i { /* ... Keep original ... */ }
-.admin-card { /* ... Keep original ... */ }
-.admin-card-title { /* ... Keep original ... */ }
-.admin-stat { /* ... Keep original ... */ }
-
-/* Editor styles (Keep if used on other pages) */
-.editor-container { /* ... Keep original ... */ }
-.block-editor { /* ... Keep original ... */ }
-.block-editor-header { /* ... Keep original ... */ }
-.block-editor-title { /* ... Keep original ... */ }
-.block-editor-actions { /* ... Keep original ... */ }
-.block-handle { /* ... Keep original ... */ }
-.image-preview { /* ... Keep original ... */ }
-.image-gallery { /* ... Keep original ... */ }
-.gallery-item { /* ... Keep original ... */ }
-.gallery-image { /* ... Keep original ... */ }
-.gallery-image-select { /* ... Keep original ... */ }
-
-/* Login screen (Keep if used) */
-.login-container { /* ... Keep original ... */ }
-.login-logo { /* ... Keep original ... */ }
-.login-title { /* ... Keep original ... */ }
-
-/* Responsive design adjustments */
+/* --- Utility Classes --- */
+.text-center { text-align: center !important; }
+.mb-1 { margin-bottom: 0.5rem !important; }
+.mb-2 { margin-bottom: 1rem !important; }
+.mb-3 { margin-bottom: 1.5rem !important; }
+.mb-4 { margin-bottom: 2rem !important; }
+.mt-1 { margin-top: 0.5rem !important; }
+.mt-2 { margin-top: 1rem !important; }
+.mt-3 { margin-top: 1.5rem !important; }
+.mt-4 { margin-top: 2rem !important; }
+.ml-2 { margin-left: 0.5rem !important; } /* Used on remove image button */
+.float-end { float: right !important; }
+.d-none { display: none !important; }
+.d-block { display: block !important; }
+.d-flex { display: flex !important; }
+.align-items-center { align-items: center !important; }
+.justify-content-between { justify-content: space-between !important; }
+.img-fluid { max-width: 100%; height: auto; }
+.text-muted { color: var(--muted-color) !important; }
+
+/* --- Responsiveness --- */
 @media (max-width: 992px) {
-    /* No change needed here if using Bootstrap's container correctly */
-}
-
-@media (max-width: 768px) {
-    /* Content Block Images: Stack vertically */
-    .block-with-image {
-        flex-direction: column !important; /* Force column layout */
+    .admin-sidebar {
+        position: static; /* Unstick sidebar */
+        margin-bottom: 2rem;
     }
-    .block-image-container {
-        max-width: 100%; /* Image takes full width */
-        margin-bottom: 1.5rem; /* Space below image */
-    }
-    .block-content-container {
-        min-width: 100%; /* Text takes full width */
+    .row > .col-md-3, .row > .col-md-9 { /* Reset Bootstrap columns */
+        width: 100%;
+        flex: 0 0 auto;
     }
+}
 
-    /* Sidebar width adjustment */
+@media (max-width: 768px) {
     .sidebar {
-        width: 85%; /* Make sidebar wider on mobile */
-        max-width: 320px; /* Optional: Set a max width */
+        width: 85%;
+        max-width: 320px;
     }
-
-    /* Optional: Adjust header layout on smaller screens */
     .site-title {
-        font-size: 1.5rem; /* Slightly smaller title */
-        text-align: left; /* Align title next to burger */
-        margin-left: 0.5rem; /* Adjust spacing */
+        font-size: 1.5rem;
+        text-align: left;
+        margin-left: 0.5rem;
     }
-
     .header-actions {
         margin-left: auto; /* Push actions to the right */
     }
+    .admin-title {
+        font-size: 1.6rem;
+    }
+    .btn-lg { /* Make large buttons slightly smaller */
+         padding: 0.7rem 1.3rem;
+         font-size: 1.1rem;
+    }
+     /* Adjust modal size for smaller screens if XL is too big */
+     .modal-xl { max-width: 95%; }
 }
 
-
 @media (max-width: 576px) {
-    .subject-card { /* Style for cards if used elsewhere */
-        padding: 1rem;
+     .header-container, .container, .footer-content {
+        padding: 0 10px; /* Less padding on very small screens */
+     }
+    .site-title {
+        font-size: 1.3rem;
     }
-
-    .content-viewer {
-        padding: 1.5rem; /* Less padding inside content area */
+    .burger-menu-button {
+        font-size: 1.4rem;
+        margin-right: 0.5rem;
     }
-
-    .admin-container {
+    .theme-toggle {
+        font-size: 1.2rem;
+    }
+    .admin-container, .admin-sidebar {
         padding: 1.5rem;
     }
-
-    .content-title {
-        font-size: 1.6rem; /* Smaller main title */
+    .block-editor {
+        padding: 15px;
     }
-
     .footer-content {
-        flex-direction: column; /* Stack footer sections */
+        flex-direction: column;
         align-items: center;
         text-align: center;
     }
-    .footer-links {
-        justify-content: center; /* Center footer links */
-        margin-top: 0.5rem;
-    }
     .feedback-form {
-        width: 100%; /* Full width feedback form */
+        width: 100%;
         margin-top: 1.5rem;
     }
+     /* Further reduce modal width */
+     .modal-xl { max-width: 100%; margin: 0.5rem; }
+     .modal-dialog { margin: 0.5rem; }
 }
 
-/* Animation keyframes (Keep original) */
-@keyframes fadeIn {
-    from { opacity: 0; }
-    to { opacity: 1; }
-}
-
-.fade-in {
-    animation: fadeIn 0.5s ease-in forwards; /* Added forwards to keep state */
-}
-
-@keyframes slideInUp {
-    from {
-        transform: translateY(50px);
-        opacity: 0;
-    }
-    to {
-        transform: translateY(0);
-        opacity: 1;
-    }
-}
-
-.slide-in-up {
-    animation: slideInUp 0.5s ease-out forwards; /* Added forwards */
-}
-
-/* Utility classes (Keep original) */
-.text-center { text-align: center; }
-.mb-1 { margin-bottom: 0.5rem !important; }
-.mb-2 { margin-bottom: 1rem !important; }
-.mb-3 { margin-bottom: 1.5rem !important; }
-.mb-4 { margin-bottom: 2rem !important; }
-.mt-1 { margin-top: 0.5rem !important; }
-.mt-2 { margin-top: 1rem !important; }
-.mt-3 { margin-top: 1.5rem !important; }
-.mt-4 { margin-top: 2rem !important; }
-.ms-2 { margin-left: 0.5rem !important; } /* Bootstrap utility */
-.float-end { float: right !important; } /* Bootstrap utility */
-.d-none { display: none !important; } /* Bootstrap utility */
-
-
-/* Alert Styles (Keep original) */
-.alert {
-    padding: 1rem;
-    margin-bottom: 1rem;
-    border-radius: 4px;
-    border: 1px solid transparent; /* Base border */
-}
-
-.alert-dismissible .btn-close {
-    padding: 1.25rem 1rem; /* Adjust close button padding */
-}
-
-.alert-success {
-    color: #0f5132;
-    background-color: #d1e7dd;
-    border-color: #badbcc;
-}
-[data-theme="dark"] .alert-success {
-    color: #75b798;
-    background-color: #192c23;
-    border-color: #254134;
-}
-
-.alert-danger {
-    color: #842029;
-    background-color: #f8d7da;
-    border-color: #f5c2c7;
-}
-[data-theme="dark"] .alert-danger {
-    color: #ea868f;
-    background-color: #341a1d;
-    border-color: #50272c;
-}
-
-.alert-warning {
-    color: #664d03;
-    background-color: #fff3cd;
-    border-color: #ffecb5;
-}
-[data-theme="dark"] .alert-warning {
-    color: #ffda6a;
-    background-color: #33270a;
-    border-color: #4d3b0f;
-}
+/* --- Animations (Optional) --- */
+@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
+.fade-in { animation: fadeIn 0.5s ease-in forwards; }
 
-.alert-info {
-    color: #055160;
-    background-color: #cff4fc;
-    border-color: #b6effb;
-}
-[data-theme="dark"] .alert-info {
-    color: #6edff6;
-    background-color: #0f2d36;
-    border-color: #164350;
-}
+@keyframes slideInUp { from { transform: translateY(30px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }
+.slide-in-up { animation: slideInUp 0.5s ease-out forwards; }