/**
 * style.css
 * Custom styles for the Todo Collaborative platform.
 * Version: 3.0.1
 * Author: Valérie Otero
 * Changelog:
 * - 1.0.0: Initial styles for the application.
 * - 2.0.0: Added dark mode with CSS variables.
 * - 3.0.0: Removed dark mode, improved general styling with modern aesthetics.
 * Poka-Yoke: Ensure all elements use CSS variables for consistent theming.
 */

/* Theme variables - Removed dark mode, enhanced base styling */
:root {
    --primary-color: #3498db;
    --primary-dark: #2980b9;
    --secondary-color: #f39c12;
    --success-color: #2ecc71;
    --danger-color: #e74c3c;
    --warning-color: #f1c40f;
    --info-color: #1abc9c;
    
    --bg-color: #f8f9fa;
    --text-color: #2c3e50;
    --card-bg: #ffffff;
    --card-border: #e9ecef;
    --header-bg: #ffffff;
    --footer-bg: #ffffff;
    
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 15px rgba(0,0,0,0.1);
    
    --font-main: 'Roboto', sans-serif;
    --border-radius: 6px;
}

/* Base styles */
body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-main);
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
}

/* Card and UI components */
.card, .modal-content {
    background-color: var(--card-bg);
    color: var(--text-color);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--card-border);
    transition: box-shadow 0.3s ease;
}

.card:hover {
    box-shadow: var(--shadow-md);
}

/* Button styling */
.btn {
    border-radius: var(--border-radius);
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    border-color: var(--primary-dark);
}

.btn-success {
    background-color: var(--success-color);
    border-color: var(--success-color);
}

.btn-danger {
    background-color: var(--danger-color);
    border-color: var(--danger-color);
}

.btn-info {
    background-color: var(--info-color);
    border-color: var(--info-color);
}

/* Header styling */
header {
    background-color: var(--header-bg);
    padding: 15px 0;
    box-shadow: var(--shadow-sm);
    margin-bottom: 30px;
    border-radius: var(--border-radius);
}

header h1 {
    font-size: 24px;
    color: var(--primary-color);
    font-weight: 700;
}

/* Toast notifications */
.toast {
    background-color: var(--card-bg);
    box-shadow: var(--shadow-md);
    border-radius: var(--border-radius);
}

/* Improved list styling */
.list-group-item {
    border: 1px solid var(--card-border);
    margin-bottom: 5px;
    border-radius: var(--border-radius);
    transition: all 0.2s ease;
}

.list-group-item:hover {
    background-color: rgba(52, 152, 219, 0.05);
}

/* Form elements */
.form-control {
    border-radius: var(--border-radius);
    border: 1px solid var(--card-border);
    padding: 10px 15px;
    transition: border-color 0.3s ease;
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(52, 152, 219, 0.25);
}

/* Modal styling */
.modal-header {
    border-bottom: 1px solid var(--card-border);
    background-color: rgba(52, 152, 219, 0.05);
}

.modal-footer {
    border-top: 1px solid var(--card-border);
}

/* Editor enhancements */
#collaborative-editor {
    border-radius: var(--border-radius);
    border: 1px solid var(--card-border);
    box-shadow: var(--shadow-sm);
    min-height: 400px;
}

.ql-toolbar {
    border-top-left-radius: var(--border-radius);
    border-top-right-radius: var(--border-radius);
    background-color: #fafafa;
}

.ql-container {
    border-bottom-left-radius: var(--border-radius);
    border-bottom-right-radius: var(--border-radius);
    font-family: var(--font-main);
}

/* Enhanced PDF viewer */
#pdf-viewer {
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
    background-color: white;
}

/* Task styles - Better visibility for task items */
.ql-task-checked, .ql-task-unchecked {
    background: #f7f9fc;
    padding: 4px 8px;
    border-radius: var(--border-radius);
    margin: 4px 0;
    transition: background-color 0.2s ease;
    position: relative;
}

.ql-task-checked {
    background-color: rgba(46, 204, 113, 0.1);
    text-decoration: line-through;
    color: #7f8c8d;
}

.ql-task-unchecked:hover, .ql-task-checked:hover {
    background-color: rgba(52, 152, 219, 0.1);
}

.ql-task-checked::before {
    content: '✓ ';
    color: var(--success-color);
    font-weight: bold;
    display: inline-block;
    width: 20px;
    text-align: center;
}

.ql-task-unchecked::before {
    content: '☐ ';
    color: var(--primary-color);
    display: inline-block;
    width: 20px;
    text-align: center;
}

/* Amélioration des styles pour les cases à cocher */
.ql-editor .ql-task-checked::before,
.ql-editor .ql-task-unchecked::before {
    margin-right: 10px;
    display: inline-block;
    width: 18px;
    text-align: center;
}

.ql-editor .ql-task-checked::before {
    content: '✓';
    color: #2ecc71;
    font-weight: bold;
}

.ql-editor .ql-task-unchecked::before {
    content: '☐';
    color: #3498db;
}

/* Style pour le bouton de tâche */
.ql-task {
    position: relative;
    width: 28px;
    height: 24px;
    display: flex !important;
    align-items: center;
    justify-content: center;
    font-size: 16px;
}

/* Styles pour les tailles de texte */
.ql-editor .ql-size-small {
    font-size: 0.75em;
}

.ql-editor .ql-size-large {
    font-size: 1.5em;
}

.ql-editor .ql-size-huge {
    font-size: 2.5em;
}

/* Style pour les indentations dans l'éditeur */
.ql-editor .ql-indent-1 {
    padding-left: 3em;
}

.ql-editor .ql-indent-2 {
    padding-left: 6em;
}

.ql-editor .ql-indent-3 {
    padding-left: 9em;
}

/* Amélioration des listes ordonnées et des indentations */
.ql-editor ol {
    list-style-type: decimal;
    padding-left: 1.5em;
}

.ql-editor ol ol {
    list-style-type: lower-alpha;
}

.ql-editor ol ol ol {
    list-style-type: lower-roman;
}

.ql-editor ul:not(.ql-task-checked, .ql-task-unchecked) {
    list-style-type: disc;
    padding-left: 1.5em;
}

.ql-editor ul ul {
    list-style-type: circle;
}

.ql-editor ul ul ul {
    list-style-type: square;
}

.ql-editor .ql-indent-1:not(.ql-task-checked, .ql-task-unchecked) {
    padding-left: 3em;
}

.ql-editor .ql-indent-2:not(.ql-task-checked, .ql-task-unchecked) {
    padding-left: 4.5em;
}

.ql-editor .ql-indent-3:not(.ql-task-checked, .ql-task-unchecked) {
    padding-left: 6em;
}

/* Amélioration du style d'exportation */
.pdf-export-preview {
    border: 1px solid var(--card-border);
    border-radius: var(--border-radius);
    padding: 15px;
    margin-bottom: 15px;
    box-shadow: var(--shadow-sm);
}

/* Project controls section */
.project-controls {
    background-color: var(--card-bg);
    padding: 15px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    margin-bottom: 20px;
}

/* Document info styling */
#document-info {
    font-size: 0.9rem;
    color: #6c757d;
    font-style: italic;
}

/* Améliorations pour l'éditeur */
#collaborative-editor {
    border-radius: var(--border-radius);
    border: 1px solid var(--card-border);
    box-shadow: var(--shadow-sm);
    min-height: 400px;
}

/* Amélioration des styles pour les cases à cocher */
.task-checked,
.task-unchecked {
    position: relative;
    padding-left: 30px;
    margin: 5px 0;
    line-height: 24px;
    transition: all 0.2s ease;
}

.task-checked {
    text-decoration: line-through;
    color: #7f8c8d;
    background-color: rgba(46, 204, 113, 0.05);
}

.task-unchecked {
    background-color: rgba(52, 152, 219, 0.05);
}

.task-checked::before,
.task-unchecked::before {
    position: absolute;
    left: 5px;
    top: 0;
    font-size: 20px;
    font-weight: bold;
}

.task-checked::before {
    content: '✓';
    color: #2ecc71;
}

.task-unchecked::before {
    content: '☐';
    color: #3498db;
}

/* Styles pour les différentes tailles de texte */
.text-small {
    font-size: 0.8em !important;
}

.text-normal {
    font-size: 1em !important;
}

.text-large {
    font-size: 1.5em !important;
}

.text-huge {
    font-size: 2em !important;
}

/* Améliorer la barre d'outils TinyMCE */
.tox-tinymce {
    border-radius: var(--border-radius) !important;
    border: 1px solid var(--card-border) !important;
    box-shadow: var(--shadow-sm) !important;
}

.tox-toolbar__group {
    border-right: 1px solid #eee !important;
    padding: 0 5px !important;
}

.tox-toolbar-overlord {
    background-color: #f8f9fa !important;
}

.tox-statusbar {
    border-top: 1px solid #eee !important;
}

/* Styles pour l'affichage de l'utilisateur connecté */
.user-info {
    display: inline-flex;
    align-items: center;
    background-color: var(--bg-color);
    border-radius: 20px;
    padding: 5px 15px;
    border: 1px solid var(--card-border);
    transition: all 0.3s ease;
    box-shadow: var(--shadow-sm);
}

.user-info:hover {
    background-color: rgba(52, 152, 219, 0.1);
}

.user-avatar {
    background-color: var(--primary-color);
    color: white;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 10px;
    font-weight: bold;
    font-size: 14px;
    text-transform: uppercase;
}

/* Styles pour les badges de statut utilisateur */
.user-status-badge {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    display: inline-block;
    margin-right: 8px;
    position: relative;
}

.user-status-online {
    background-color: var(--success-color);
    box-shadow: 0 0 5px var(--success-color);
}

.user-status-online::after {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    border-radius: 50%;
    border: 1px solid var(--success-color);
    animation: pulse 2s infinite;
}

.user-status-offline {
    background-color: var(--danger-color);
    opacity: 0.7;
}

@keyframes pulse {
    0% {
        transform: scale(1);
        opacity: 0.7;
    }
    50% {
        transform: scale(1.3);
        opacity: 0.3;
    }
    100% {
        transform: scale(1);
        opacity: 0.7;
    }
}

/* Style pour le bouton avec badge de notification */
.btn-with-badge {
    position: relative;
}

.badge-counter {
    position: absolute;
    top: -8px;
    right: -8px;
    background-color: var(--danger-color);
    color: white;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    border: 2px solid white;
    box-shadow: var(--shadow-sm);
}

/* Améliorer l'apparence des boutons avec icônes */
.btn i {
    margin-right: 5px;
}

/* Améliorer l'affichage de la liste des utilisateurs */
#user-list .list-group-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 15px;
    transition: all 0.2s ease;
    border-left: 3px solid transparent;
}

#user-list .list-group-item:hover {
    border-left-color: var(--primary-color);
    background-color: rgba(52, 152, 219, 0.05);
}

#user-list .list-group-item:has(.user-status-online) {
    border-left: 3px solid var(--success-color);
}

#user-list .list-group-item:has(.user-status-offline) {
    border-left: 3px solid var(--danger-color);
    opacity: 0.8;
}

#user-list .user-avatar {
    width: 35px;
    height: 35px;
    font-size: 16px;
}

/* Amélioration du style des boutons de gestion des projets */
.edit-project, .delete-project, .toggle-status,
.edit-project-btn, .delete-project-btn, .toggle-status-btn {
    margin-right: 5px;
}

.list-group-item .btn i {
    margin-right: 3px;
}

/* Style des projets dans la liste */
#project-list .list-group-item {
    transition: all 0.2s ease;
    border-left: 3px solid transparent;
}

#project-list .list-group-item:hover {
    border-left-color: var(--primary-color);
    background-color: rgba(52, 152, 219, 0.05);
}

/* Styles pour l'utilisateur */
.user-avatar {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background-color: #3498db;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
}

/* Styles pour les statuts d'utilisateur */
.user-status-badge {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    margin-right: 5px;
}

.user-status-online {
    background-color: #2ecc71;
}

.user-status-offline {
    background-color: #e74c3c;
}

/* Styles pour les tâches dans l'éditeur */
.task-checked {
    text-decoration: line-through;
    color: #7f8c8d;
    position: relative;
    padding-left: 30px;
}

.task-unchecked {
    position: relative;
    padding-left: 30px;
}

.task-checked::before {
    content: '✓';
    color: #2ecc71;
    font-weight: bold;
    position: absolute;
    left: 0;
    top: 0;
    font-size: 20px;
}

.task-unchecked::before {
    content: '☐';
    color: #3498db;
    position: absolute;
    left: 0;
    top: 0;
    font-size: 20px;
}

/* Styles pour l'éditeur redimensionnable */
.editor-container {
    transition: all 0.3s ease;
    position: relative;
}

.editor-size-normal .tox-tinymce {
    height: 500px !important;
}

.editor-size-large .tox-tinymce {
    height: 700px !important;
}

.editor-size-fullscreen {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    width: 100vw !important;
    height: 100vh !important;
    z-index: 9999 !important;
    background-color: white;
    padding: 20px;
    border-radius: 0 !important;
}

.editor-size-fullscreen .tox-tinymce {
    height: calc(100vh - 100px) !important;
    max-width: 100% !important;
}

.editor-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.editor-size-controls {
    display: inline-flex;
    gap: 5px;
}

.editor-size-controls .btn {
    padding: 0.25rem 0.5rem;
    font-size: 0.75rem;
}

/* Barre de contrôle flottante en mode plein écran */
.editor-size-fullscreen .editor-header {
    position: fixed;
    top: 10px;
    right: 20px;
    z-index: 10001;
    background-color: rgba(255, 255, 255, 0.9);
    padding: 5px 10px;
    border-radius: 50px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

/* Style pour le bouton de sortie du mode plein écran */
.exit-fullscreen-btn {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 10000;
    padding: 10px 15px;
    border-radius: 50px;
    font-weight: bold;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    display: none;
    transition: all 0.3s ease;
}

.exit-fullscreen-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

.editor-size-fullscreen .exit-fullscreen-btn {
    display: block;
}

/* Pour les écrans mobiles, ajuster la hauteur */
@media (max-width: 768px) {
    .editor-size-normal .tox-tinymce {
        height: 400px !important;
    }
    
    .editor-size-large .tox-tinymce {
        height: 500px !important;
    }
    
    .editor-size-fullscreen .tox-tinymce {
        height: calc(100vh - 120px) !important;
    }
    
    .exit-fullscreen-btn {
        bottom: 60px;
        right: 10px;
        padding: 8px 12px;
        font-size: 14px;
    }
    
    .editor-size-fullscreen .editor-header {
        top: 5px;
        right: 5px;
        padding: 3px 8px;
        font-size: 14px;
    }
}

/* Style fullscreen pour TinyMCE */
.tox-fullscreen {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
}

/* Styles pour le tutoriel */
#tutorial-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.7);
    z-index: 9998;
}

#tutorial-box {
    position: fixed;
    width: 350px;
    background-color: white;
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    z-index: 9999;
}

.tutorial-highlight {
    position: relative;
    z-index: 9997;
    box-shadow: 0 0 0 4px rgba(52, 152, 219, 0.8) !important;
    border-radius: 4px;
}

/* Styles améliorés pour la modal de projets */
.project-list .list-group-item {
    border-left: 4px solid #3498db;
    margin-bottom: 8px;
    border-radius: 4px;
    transition: all 0.2s ease;
}

.project-list .list-group-item:hover {
    background-color: #f8f9fa;
    transform: translateX(3px);
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.project-name {
    font-weight: 500;
    font-size: 1.1rem;
    color: #2c3e50;
    transition: color 0.2s ease;
}

.project-name:hover {
    color: #3498db;
    text-decoration: underline;
}

.project-list .btn-sm {
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    margin-left: 5px;
    transition: all 0.2s ease;
}

.project-list .btn-outline-primary:hover {
    background-color: #3498db;
    color: white;
}

.project-list .btn-outline-danger:hover {
    background-color: #e74c3c;
    color: white;
}

.project-list .btn-outline-secondary:hover {
    background-color: #7f8c8d;
    color: white;
}

.project-list .btn-outline-info:hover {
    background-color: #00acc1;
    color: white;
}

/* Badge de statut du projet */
.project-status {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 0.8rem;
    margin-left: 8px;
    vertical-align: middle;
}

.project-status-private {
    background-color: #e74c3c;
    color: white;
}

.project-status-public {
    background-color: #2ecc71;
    color: white;
}

/* Amélioration de la modal */
.modal-header.bg-primary {
    border-radius: 0.3rem 0.3rem 0 0;
}

.modal-body {
    padding: 1.5rem;
}

.form-control-lg {
    border-radius: 4px;
    border: 1px solid #ced4da;
}

.form-control-lg:focus {
    border-color: #3498db;
    box-shadow: 0 0 0 0.2rem rgba(52, 152, 219, 0.25);
}

/* Style pour le switch */
.form-switch .form-check-input {
    width: 3em;
    height: 1.5em;
    cursor: pointer;
}

.form-switch .form-check-input:checked {
    background-color: #2ecc71;
    border-color: #2ecc71;
}