:root {
    --primary-color: #282927 ;
    --secondary-color: #e0d1dd;
    --text-color: #333;
    --bg-color: #beacbc;
    --sidebar-bg: #e2e7dd;
    --sidebar-hover-bg: #beacbc;
    --card-bg: #beacbc;
    --card-border: #cec5c5;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    
    --red-mood: #b63434;
    --yellow-mood: #efde4c;
    --green-mood: #2e9d32;
}
body {
    font-family: 'Poppins', sans-serif;
    background-color: var(--secondary-color);
    margin: 0;
    color: var(--text-color);
    display: flex;
    height: 100vh;
}
.app-container-outer {
    display: flex;
    width: 100%;
    height: 100%;
}
.sidebar {
    width: 250px;
    background-color: var(--sidebar-bg);
    color: #747074;
    padding: 20px;
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
    position: relative;
    z-index: 100;
}
.sidebar-toggle {
    display: none;
}
.sidebar-toggle img {
    width: 20px;
    transition: transform 0.3s ease;
}
.app-header-sidebar h1 {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0;
}
.app-header-sidebar h2 {
    font-size: 0.8rem;
    font-weight: 400;
    margin: 0;
    opacity: 0.8;
}
.sidebar-nav {
    margin-top: 40px;
    flex-grow: 1;
}
.nav-item {
    display: flex;
    align-items: center;
    padding: 12px 15px;
    border-radius: 8px;
    text-decoration: none;
    color: #000000;
    transition: background-color 0.2s ease, transform 0.2s ease;
    margin-bottom: 10px;
}
.nav-item:hover {
    background-color: var(--sidebar-hover-bg);
    transform: translateX(5px);
}
.nav-item.active {
    background-color: #beacbc;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}
.nav-item .icon {
    font-size: 1.2rem;
    margin-right: 15px;
}
.main-content {
    flex-grow: 1;
    padding: 40px;
    overflow-y: auto;
}
.content-section-page {
    animation: fadeIn 0.5s ease-in-out;
}
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}
.ethics-section {
    background-color: var(--bg-color);
    padding: 30px;
    border-radius: 12px;
    box-shadow: var(--shadow);
    margin-bottom: 40px;
    text-align: center;
}
.ethics-section h2 {
    color: var(--primary-color);
    font-weight: 600;
}
.ethics-section .warning {
    color: #5b430f;
    font-weight: 500;
    font-size: 0.9em;
}
.content-section {
    margin-bottom: 40px;
}
.content-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin-top: 20px;
}
.content-card {
    background-color: #d3dacd;
    border: 1px solid var(--card-border);
    border-radius: 12px;
    padding: 25px;
    box-shadow: var(--shadow);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    text-decoration: none;
    color: var(--text-color);
}
.content-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.1);
}
.content-card h3 {
    margin-top: 0;
    color: var(--primary-color);
    font-weight: 600;
}
.content-section-text {
    background-color: var(--bg-color);
    padding: 40px;
    border-radius: 12px;
    box-shadow: var(--shadow);
}
/* ---------------------- Styles pour le Journal de l'humeur ---------------------- */
.journal-container h2 {
    color: var(--primary-color);
    text-align: center;
}
.journal-controls {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    margin-bottom: 20px;
}
.journal-controls button {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--primary-color);
    cursor: pointer;
    transition: transform 0.2s;
}
.journal-controls button:hover {
    transform: scale(1.1);
}
#calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 10px;
    text-align: center;
    margin-bottom: 20px;
}
.calendar-day {
    padding: 10px;
    border-radius: 8px;
    background-color: #f0f0f0;
    cursor: pointer;
    transition: background-color 0.2s, transform 0.2s;
}
.calendar-day:hover {
    background-color: #e0e0e0;
}
.calendar-day.selected {
    border: 2px solid var(--primary-color);
    transform: scale(1.05);
}
.calendar-day.empty {
    background: none;
    cursor: default;
}
.calendar-day.red { background-color: var(--red-mood); color: #fff; }
.calendar-day.yellow { background-color: var(--yellow-mood); }
.calendar-day.green { background-color: var(--green-mood); color: #fff; }
#journal-entry, #journal-display {
    border: 1px solid var(--card-border);
    border-radius: 8px;
    padding: 20px;
}
.color-picker {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
}
.color-btn {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    border: 2px solid transparent;
    cursor: pointer;
    transition: border-color 0.2s;
}
.color-btn:hover {
    border-color: var(--primary-color);
}
.color-btn.selected {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px var(--primary-color);
}
.color-btn.red { background-color: var(--red-mood); }
.color-btn.yellow { background-color: var(--yellow-mood); }
.color-btn.green { background-color: var(--green-mood); }
textarea {
    width: 100%;
    border: 1px solid var(--card-border);
    border-radius: 8px;
    padding: 10px;
    font-family: 'Poppins', sans-serif;
    margin-top: 10px;
}
#save-entry-btn, #edit-entry-btn {
    background-color: var(--primary-color);
    color: #fff;
    border: none;
    padding: 10px 20px;
    border-radius: 8px;
    cursor: pointer;
    margin-top: 15px;
    transition: background-color 0.2s;
}
#save-entry-btn:hover, #edit-entry-btn:hover {
    background-color: #4b5d52;
}
#journal-display {
    display: none;
}
#display-header {
    display: flex;
    align-items: center;
}
.color-box {
    width: 20px;
    height: 20px;
    border-radius: 4px;
    margin-left: 10px;
}
.color-box.hidden {
    display: none;
}
/* ---------------------- Styles pour l'exercice ---------------------- */
.exercise-step {
    text-align: center;
    padding: 20px;
    background-color: var(--bg-color);
    border-radius: 12px;
    box-shadow: var(--shadow);
    display: none;
    animation: fadeIn 0.5s ease-in-out;
}
.exercise-step.active {
    display: block;
}
.progress-bar {
    width: 100%;
    height: 8px;
    background-color: #e0e0e0;
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 20px;
}
.progress-bar-fill {
    height: 100%;
    background-color: var(--primary-color);
    transition: width 0.3s ease;
}
.step-icon {
    width: 80px;
    height: auto;
    margin-bottom: 20px;
}
.time-estimation {
    font-style: italic;
    color: #777;
}
.exercise-step h2 {
    color: var(--primary-color);
    font-weight: 600;
}
.exercise-step p {
    color: var(--text-color);
}
textarea {
    width: 90%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 8px;
    margin-top: 15px;
    min-height: 100px;
    font-family: 'Poppins', sans-serif;
    resize: vertical;
}
.emotion-selector {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    margin-top: 20px;
}
.emotion-btn {
    padding: 8px 15px;
    background-color: #e0e0e0;
    border: 1px solid #ccc;
    border-radius: 20px;
    cursor: pointer;
    transition: background-color 0.2s, transform 0.2s;
}
.emotion-btn:hover {
    background-color: #d0d0d0;
    transform: translateY(-2px);
}
.emotion-btn.selected {
    background-color: var(--primary-color);
    color: #fff;
    border-color: var(--primary-color);
}
.nav-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 30px;
}
.nav-buttons button {
    padding: 10px 25px;
    border: none;
    border-radius: 25px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 500;
    transition: background-color 0.2s;
}
.continue-btn {
    background-color: var(--primary-color);
    color: #fff;
}
.continue-btn:hover {
    background-color: #4b5d52;
}
.back-btn {
    background-color: #aaa;
    color: #fff;
}
.back-btn:hover {
    background-color: #999;
}
#finish-btn {
    background-color: var(--green-mood);
    color: #fff;
}
#finish-btn:hover {
    background-color: #388e3c;
}
.summary-comparison {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-top: 20px;
}
.summary-box {
    background-color: #f0f0f0;
    border-radius: 12px;
    padding: 20px;
    text-align: left;
}
.summary-box h3 {
    margin-top: 0;
    color: var(--primary-color);
}
#restart-btn {
    background-color: #c0392b;
    color: #fff;
    margin-top: 30px;
    padding: 10px 25px;
    border: none;
    border-radius: 25px;
    cursor: pointer;
}
#restart-btn:hover {
    background-color: #922b21;
}
/* Modal pour les mots clés */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}
.modal-overlay.visible {
    display: flex;
}
.modal-content {
    background-color: #fff;
    padding: 30px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    max-width: 500px;
    width: 90%;
    animation: scaleIn 0.3s ease-in-out;
}
@keyframes scaleIn {
    from { transform: scale(0.8); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}
.modal-content h2 {
    color: var(--red-mood);
    margin-top: 0;
}
.modal-content p {
    margin-bottom: 20px;
}
.modal-btn {
    display: block;
    width: 100%;
    padding: 12px;
    margin-bottom: 10px;
    border-radius: 25px;
    font-size: 1rem;
    font-weight: 500;
    text-decoration: none;
    transition: transform 0.2s, background-color 0.2s;
}
.modal-btn:hover {
    transform: translateY(-2px);
}
.call-btn {
    background-color: #e74c3c;
    color: #fff;
}
.call-btn:hover {
    background-color: #c0392b;
}
.resource-btn {
    background-color: #3498db;
    color: #fff;
}
.resource-btn:hover {
    background-color: #2980b9;
}
#close-modal-btn {
    background-color: #7f8c8d;
    color: #fff;
}
#close-modal-btn:hover {
    background-color: #616a6a;
}
/* -------------------Styles pour les flashcards------------------- */
.flashcard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 100px;
    padding-top: 20px;
    justify-content: center;
}
.flashcard-container {
    width: 100%;
    height: 250px;
    perspective: 1000px;
    cursor: pointer;
    margin: 10px -25px;
}
.flashcard {
    position: relative;
    width: 100%;
    height: 100%;
    text-align: center;
    transition: transform 0.6s;
    transform-style: preserve-3d;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    border-radius: 18px;
}
.flashcard-container.is-flipped .flashcard {
    transform: rotateY(180deg);
}
.flashcard-front, .flashcard-back {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 25px;
    background-color: #e7e3e3;
    border-radius: 18px;
}
.flashcard-front {
    color: #4E6C50;
    font-size: 1.5rem;
    font-weight: 600;
}
.flashcard-back {
    background-color: #e2e7dd;
    color: #4A4A4A;
    transform: rotateY(180deg);
    text-align: left;
}
.flashcard-back h4 {
    color: #4E6C50;
    margin-bottom: 10px;
}
/* ---------------------- Styles pour l'étape 2 de l'exercice' ---------------------- */

#step-2 ul {
    list-style-type: none;
    padding: 0;
    margin-top: 20px;
    text-align: center;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}
#step-2 ul li {
    background-color: #e2e7dd;
    border-left: 4px solid var(--primary-color);
    padding: 10px 15px;
    margin-bottom: 10px;
    border-radius: 5px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}
#step-2 ul li strong {
    color: var(--primary-color);
    font-weight: bold;

/* ---------------------- Styles pour les quotes ---------------------- */

}
.page-quote {
    text-align: center;
    padding: 20px;
    margin: 0 auto;
    max-width: 800px;
}

.page-quote {
    text-align: center;
    padding: 20px;
    margin: 20px auto;
    max-width: 800px;
    color: #333;
}

.quote-text {
    font-size: 1.5em;
    font-style: italic;
    color: #444;
}

.quote-author {
    font-size: 1em;
    font-weight: bold;
    color: #666;
    margin-top: 10px;
}

#capsules .section-title {
    display: none;
}


/* --------------Section Neuroscience--------------- */

#neuroscience .section-title {
    display: none;
}

.headerneuroscience {
    background: #e2e7dd;
    color: rgb(0, 0, 0);
    text-align: center;
    padding: 0.8rem 0;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.headerneuroscience h1 {
    margin: 0;
    font-size: 2rem;
    font-weight: 700;
    color : #3f3f3f
}

.info-box1, .info-box2, .info-box3, .info-box4, .info-box5, .info-box6, .info-box7, .info-box8 {
    background-color: #e2e7dd;
    border-left: 5px solid #beacbc;
    padding: 0.75em; /* L'espace entre le texte et les bords */
    border-radius: 12px; /* Des coins légèrement arrondis */
    margin: 2em 0;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.content-section-text .info-box1, .info-box2, .info-box3, .info-box4, .info-box5, .info-box6, .info-box7, .info-box8 p { /* Le texte dans les box */
    margin: 0;
    color: #000000; 
    font-size: 1.2em; /* Rend le texte 20% plus gros */
    font-weight: 400; /* Met le texte en gras */
    line-height: 1.6; /* Améliore la lisibilité avec un interligne */
}

/* ------------------------Disclaimer de l'utilisation des données------------------------ */

.disclaimer-note {
    border-top: 1px solid #e0e0e0;
    padding-top: 2em;
    margin-top: 3em;

    font-size: 0.8em;
    color: #888;
    text-align: center;
}