@import url('https://fonts.googleapis.com/css?family=Quicksand:400,700');

/* ========= MODE CLAIR : par défaut ========= */
:root {
    --primary-color: #3498db;
    --secondary-color: #f1c40f;
    --background-color: #f4f3f2;
    --text-color: #333;
    --button-hover-color: #2980b9;
    --select-background: #2c3e50;
    --select-color: #ecf0f1;
    --container-background: #fff;
    --container-border: #ddd;
    --container-shadow: rgba(0, 0, 0, 0.1);
    --footer-background: var(--select-background);
    --footer-text: #fff;
}

/* ========= MODE SOMBRE : automatique si appareil en dark mode ========= */
@media (prefers-color-scheme: dark) {
    :root {
        --primary-color: #3498db;
        --secondary-color: #f1c40f;
        --background-color: #232323;
        --text-color: #ecf0f1;
        --button-hover-color: #2980b9;
        --select-background: #34495e;
        --select-color: #ecf0f1;
        --container-background: #1e1e1e;
        --container-border: #333;
        --container-shadow: rgba(0, 0, 0, 0.6);
        --footer-background: #1a1a1a;
        --footer-text: #fff;
    }
}

/* ========= BASE ========= */
body {
    font-family: 'Quicksand', sans-serif;
    font-size: 16px;
    line-height: 1.5;
    margin: 0;
    padding: 0;
    background-color: var(--background-color);
    color: var(--text-color);
    transition: background-color 0.3s ease, color 0.3s ease;
}

main {
    padding: 10px;
    min-height: 70vh;
}

.page-title {
    text-align: center;
    margin-bottom: 20px;
}

h1, h2, h3, h4, h5, h6 {
    color: var(--primary-color);
    margin-bottom: 10px;
    transition: color 0.3s ease;
}

p {
    margin-bottom: 20px;
    color: var(--text-color);
}

a {
    text-decoration: none;
    color: var(--primary-color);
    transition: color 0.3s ease;
}

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

/* ========= CONTENEURS ========= */
.container {
    max-width: 1000px;
    margin: 40px auto;
    padding: 20px;
    background-color: var(--container-background);
    border: 1px solid var(--container-border);
    box-shadow: 0 0 10px var(--container-shadow);
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: background-color 0.3s ease, box-shadow 0.3s ease, border 0.3s ease;
}

/* ========= BOUTONS ========= */
button, .btn {
    background-color: var(--primary-color);
    color: #fff;
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

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

/* ========= TOGGLE BAR ========= */
.toggle-bar {
    position: sticky;
    top: 0;
    width: 100%;
    background-color: var(--background-color);
    border-bottom: 1px solid var(--container-border);
    box-shadow: 0 2px 5px var(--container-shadow);
    z-index: 1000;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 20px;
    box-sizing: border-box;
    transition: background-color 0.3s ease, box-shadow 0.3s ease, border 0.3s ease;
}

.toggle-bar h1 {
    display: block;
    margin: 0;
    color: var(--primary-color);
}

.toggle-bar #toggle-icon {
    cursor: pointer;
    font-size: 20px;
    color: var(--primary-color);
    transition: color 0.3s ease;
}

#toggle-icon:hover {
    color: var(--secondary-color);
}

/* ========= SIDEBAR ========= */
.sidebar {
    height: 100%;
    width: 0;
    position: fixed;
    z-index: 1001;
    top: 0;
    left: 0;
    background-color: var(--primary-color);
    overflow-x: hidden;
    transition: width 0.3s;
    padding-top: 60px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    box-shadow: 2px 0 5px rgba(0,0,0,0.5);
}

.sidebar-content em a {
    font-size: 1.5rem!important;
}

.sidebar a {
    padding: 10px 15px;
    text-decoration: none;
    font-size: 25px;
    color: #fff;
    display: block;
    opacity: 0;
    transform: translateX(-20px);
    transition: opacity 0.3s, transform 0.3s, color 0.3s;
}

.sidebar.show a {
    opacity: 1;
    transform: translateX(0);
}

.sidebar.hide a {
    opacity: 0;
    transform: translateX(-20px);
}

.sidebar a:hover {
    color: var(--secondary-color);
}

.sidebar .closebtn {
    position: absolute;
    top: 0;
    right: 25px;
    font-size: 33px;
    margin-left: 50px;
}

.logo {
    color: #fff;
}

.sidebar .logo {
    position: absolute;
    top: 10px;
    right: 160px;
    font-size: 24px;
    text-decoration: none;
    font-weight: bold;
}

.sidebar-link i {
    margin-right: 10px;
    transition: transform 0.3s ease;
}

.sidebar-link:hover i {
    transform: rotate(-360deg);
}

.account-section {
    padding: 10px;
    background-color: var(--background-color);
    color: var(--text-color);
    text-align: center;
    margin-bottom: 60px;
    opacity: 0;
    transform: translateX(-20px);
    transition: opacity 0.3s, transform 0.3s;
}

.sidebar.show .account-section {
    opacity: 1;
    transform: translateX(0);
}

.sidebar.hide .account-section {
    opacity: 0;
    transform: translateX(-20px);
}

.sidebar-reprendre {
    padding: 0;
    background-color: var(--container-background);
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.reprendre-episode {
    background-color: var(--background-color);
    padding: 5px 15px;
    border-radius: 5px; 
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.reprendre-episode h4 {
    font-weight: bold;
    margin: 5px;
    margin-left: 0;
}

.reprendre-episode p {
    font-size: 14px;
    color: var(--text-color);
}

.account-section .profile-pic {
    width: 75px;
    height: 75px;
    padding: 2px;
    border-radius: 50%;
    border: var(--primary-color) 3px solid;
    background-color: #fff;
}

.account-section .btn {
    display: block;
    margin: 5px auto;
    width: 80%;
    text-align: center;
}

.account-section .username {
    margin: 5px;
    font-weight: bold;
}

#hamburger-icon {
    cursor: pointer;
}

.footer {
    padding: 10px;
    background-color: var(--footer-background);
    color: var(--footer-text);
    text-align: center;
}

.footer h2, .footer h1 {
    color: var(--primary-color);
}

.footer p {
    margin: 5px 0;
    font-size: 14px;
    color: var(--footer-text);
}

.books-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.book-card {
    background-color: var(--container-background);
    border: 1px solid var(--container-border);
    border-radius: 10px;
    box-shadow: 0 2px 5px var(--container-shadow);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.book-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 10px var(--container-shadow);
}

.book-cover {
    width: 100%;
    height: auto;
    display: block;
}

.book-info {
    padding: 15px;
    text-align: center;
}

.book-info h4 {
    margin: 10px 0;
    font-size: 18px;
    color: var(--primary-color);
}

.book-info p {
    margin: 5px 0;
    font-size: 14px;
    color: var(--text-color);
    line-height: 1.4;
}

.book-cover {
    width: 250px;
    height: auto;
    display: block;
    margin: 0 auto;
}

/* Page compte */
.account-container {
    text-align: center;
    margin-top: 20px;
}

.account-container h2 {
    color: var(--primary-color);
    margin-bottom: 20px;
}

.account-container p {
    margin-bottom: 10px;
    font-size: 16px;
}

.account-container .btn {
    margin: 10px 5px;
    padding: 10px 20px;
    font-size: 14px;
    text-transform: uppercase;
}

/* Section Vos informations */
.account-info {
    text-align: center;
    margin-top: 20px;
}

.account-info h3 {
    color: var(--primary-color);
    margin-bottom: 20px;
}

.info-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    background-color: var(--container-background);
    border: 1px solid var(--container-border);
    border-radius: 10px;
    padding: 20px;
    box-shadow: 0 2px 5px var(--container-shadow);
    margin-bottom: 30px;
}

.profile-pic-container {
    margin-bottom: 15px;
}

.profile-pic {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    border: 3px solid var(--primary-color);
    object-fit: cover;
}

.info-details p {
    margin: 5px 0;
    font-size: 16px;
    color: var(--text-color);
}

.action-buttons .btn {
    margin: 10px 5px;
    padding: 10px 20px;
    font-size: 14px;
    text-transform: uppercase;
}

/* Styles pour la page de configuration */
body.configure-page {
    background: linear-gradient(135deg, #3498db, #2c3e50);
    color: #fff;
    font-family: 'Quicksand', sans-serif;
    min-height: 100vh;
}

.login-register-form {
    background-color: var(--container-background);
    color: var(--text-color);
    border-radius: 15px;
    box-shadow: 0 4px 15px var(--container-shadow);
    transition: background-color 0.3s ease, color 0.3s ease;
}

.login-register-form .title {
    font-size: 1.8rem;
    color: #3498db;
    margin-bottom: 20px;
}

.login-register-form .row {
    margin-bottom: 15px;
}

.login-register-form .row i {
    color: var(--primary-color);
}

.login-register-form .row input {
    border: 1px solid var(--container-border);
    background-color: var(--background-color);
    color: var(--text-color);
    transition: background-color 0.3s ease, color 0.3s ease;
}

.login-register-form .row button {
    background-color: var(--primary-color);
    color: #fff;
    border: none;
    border-radius: 5px;
    padding: 10px 20px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.login-register-form .row button:hover {
    background-color: #2980b9;
}

.login-register-form .message {
    padding: 10px;
    border-radius: 5px;
    margin-bottom: 15px;
}

.login-register-form .message.error {
    background-color: #e74c3c;
    color: #fff;
}

.login-register-form .message.success {
    background-color: #2ecc71;
    color: #fff;
}

/* ========= RESPONSIVE ========= */
@media (max-height: 450px) {
    .sidebar {padding-top: 15px;}
    .sidebar a {font-size: 18px;}
}

@media (max-width: 768px) {
    .container { margin: 20px auto; }
}

@media (max-width: 480px) {
    .container { margin: 10px auto; }
}