/*
==================================================
TABLE DES MATIÈRES
==================================================
1. CONFIGURATION GLOBALE & THÈMES
   - Reset
   - Variables CSS (Root & Thèmes)
   - Styles du Body
   - Styles de Focus (Accessibilité)

2. STRUCTURE PRINCIPALE (LAYOUT)
   - En-tête de l'application (Header)
   - Conteneur Principal (Main)

3. COMPOSANTS
   - Boutons & Authentification
   - Formulaires (Modaux)
   - Panneaux & Modaux (Général)
   - Panneau de Configuration
   - Modaux Centrés (Explorateur, Stats, Aide, Inscription)
   - Panneau de Playlist (Latéral)
   - Explorateur de Fichiers & Listes
   - Affichage des Statistiques
   - Évaluation (Étoiles)

4. CLASSES UTILITAIRES
   - Visibilité

5. MEDIA QUERIES (ADAPTATIF)
   - 768px et plus (Desktop)
   - 767px et moins (Mobile)
   - Breakpoints spécifiques (600px, 1200px)

6. ÉTATS D'INTERACTION
   - Effets de survol (Hover)

7. ANIMATIONS
   - Apparition des modaux
==================================================
*/


/*
==================================================
1. CONFIGURATION GLOBALE & THÈMES
==================================================
*/
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');
/* --- Reset --- */
* {
    box-sizing: border-box;
}

/* --- Variables CSS (Root & Thèmes) --- */
:root {
    /* Couleurs de fond principales (pas de transparence) */
    --main-bg-color: #f0f2f5;
    --main-bg-image: none;
    //--header-player-content-bg-color: #ffffff; /* Pour le panneau de config */

    /* Couleurs de fond avec transparence (stockées en RGB) */
    --header-bg-color-rgb: 51, 51, 51;
    --list-bg-color-rgb: 248, 249, 250;
    
    /* Variables de transparence */
    --header-opacity: 1;
    --modals-opacity: 1;
	--viewer-opacity: 1;
    /* Couleurs de texte et d'icônes */
    --main-text-color: #333;
    --header-text-color: white;
    --header-action-btn-color: white; 
    --header-player-nowplaying-text-color: var(--header-text-color);
    --header-player-info-text-color: rgba(255,255,255,0.7);
	--header-player-viewer-bg-color-rgb: 0, 0, 0;
    --list-text-color: #495057;
    --list-icon-color: #6c757d;  
    --list-active-text-color: #ffffff;
    --list-folder-icon-color: #FFCA28; 
    --list-file-audio-icon-color: #9C27B0; 
    --list-file-video-icon-color: #F44336; 
    --list-file-image-icon-color: #4CAF50; 
    --list-file-pdf-icon-color: #E91E63;   
    --list-file-archive-icon-color: #FF9800; 
    --list-file-doc-icon-color: #2196F3;   
    --list-file-default-icon-color: var(--list-icon-color);

    /* Couleurs des éléments interactifs */
    --list-active-bg-color: #007bff;
    --header-player-viewer-bg-color-rgb: 248, 249, 100;
    --button-bg-color: #007bff;
    --button-text-color: white;
    --button-hover-bg-color: #0056b3;
    --button-disabled-bg-color: #cccccc;
    --secondary-button-bg-color: #f8f9fa;
    --secondary-button-text-color: #333;
    --star-default-color: #ccc;
    --star-active-color: #f8d64e;
	--tree-item-text-color: var(--main-text-color);
	--panel-text-color: var(--main-text-color);
	--modal-title-color: var(--button-bg-color);

    /* Bordures et Scrollbars */
    --list-item-border-color: #e9ecef; 
    --list-playing-file-border-color: #0056b3; 
    --secondary-button-border-color: var(--list-item-border-color);
    --scrollbar-thumb-color: var(--button-bg-color);
    --scrollbar-track-color: rgba(0,0,0,0.1);
    --scrollbar-thumb-hover-color: var(--button-hover-bg-color);
}

body.theme-light {
    --main-bg-color: #ffffff; --main-text-color: #212529;
    --header-bg-color-rgb: 248, 249, 250; --header-text-color: #212529; --header-action-btn-color: #212529;
    --list-bg-color-rgb: 255, 255, 255;
    --list-text-color: #343a40; --list-icon-color: #58636b;
    --list-active-bg-color: #0d6efd; --list-active-text-color: #ffffff; 
    --list-item-border-color: #dee2e6; --list-playing-file-border-color: #0a58ca;
    --list-folder-icon-color: #FFB300; 
    --header-player-content-bg-color: #e9ecef; 
    --header-player-nowplaying-text-color: #212529; --header-player-info-text-color: #495057;
    --header-player-viewer-bg-color-rgb: 248, 249, 250;
--header-player-content-bg-color-rgb: 233, 236, 239;	
    --button-bg-color: #0d6efd; --button-text-color: white;
    --button-hover-bg-color: #0b5ed7; --button-disabled-bg-color: #ced4da;
    --secondary-button-bg-color: #e9ecef; --secondary-button-text-color: #212529;
    --secondary-button-border-color: #ced4da;
    --star-default-color: #ced4da; --star-active-color: #ffc107;
    --scrollbar-track-color: rgba(0,0,0,0.05);
	--tree-item-text-color: #212529;
	--panel-text-color: #212529;
	--modal-title-color: #0d6efd;
}

body.theme-dark {
    --main-bg-color: #212529; --main-text-color: #f8f9fa;
    --header-bg-color-rgb: 52, 58, 64; --header-text-color: #f8f9fa; --header-action-btn-color: #f8f9fa;
    --list-bg-color-rgb: 44, 48, 52;
    --list-text-color: #ced4da; --list-icon-color: #adb5bd;
    --list-active-bg-color: #0d6efd; --list-active-text-color: #ffffff; 
    --list-item-border-color: #495057; --list-playing-file-border-color: #3c82f6;
    --list-folder-icon-color: #FFD54F; 
    --header-player-content-bg-color: #2c3034;
    --header-player-nowplaying-text-color: #f8f9fa; --header-player-info-text-color: #adb5bd;
    --header-player-viewer-bg-color: #212529; 
    --button-bg-color: #0d6efd; --button-text-color: white;
	--button-hover-bg-color: #0b5ed7; --button-disabled-bg-color: #495057;
    --secondary-button-bg-color: #495057; --secondary-button-text-color: #f8f9fa;
    --secondary-button-border-color: #6c757d;
    --star-default-color: #495057; --star-active-color: #ffc107;
    --scrollbar-track-color: rgba(255,255,255,0.1);
	--tree-item-text-color: #e9ecef;
	--panel-text-color: #ced4da;
	--modal-title-color: #0d6efd;
}

/* --- Styles du Body --- */
body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
    margin: 0; 
    background-color: var(--main-bg-color); 
    background-image: var(--main-bg-image);
    background-size: cover; 
    background-position: center center; 
    background-repeat: no-repeat;
    color: var(--main-text-color); 
    line-height: 1.6;
	font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    -webkit-font-smoothing: antialiased; /* Rendu de police plus lisse sur Mac/iOS */
    -moz-osx-font-smoothing: grayscale; /* Rendu de police plus lisse sur Firefox */
}

/* --- Style de Focus Personnalisé (Accessibilité & UX) --- */
:focus {
    outline: none;
}
:focus-visible {
    outline: 2px solid var(--button-bg-color);
    outline-offset: 2px;
    box-shadow: 0 0 0 4px var(--main-bg-color), 0 0 0 6px var(--button-bg-color);
    border-radius: 4px;
    transition: outline 0.1s ease, box-shadow 0.1s ease;
}
#config-btn:focus-visible, #stats-btn:focus-visible, #help-btn:focus-visible, 
#playlist-modal-btn:focus-visible, #file-explorer-modal-btn:focus-visible,
.controls button:focus-visible {
    border-radius: 50%;
}


/*
==================================================
2. STRUCTURE PRINCIPALE (LAYOUT)
==================================================
*/

/* --- En-tête de l'application (Header) --- */
.app-header { 
    width: 100%; 
    background-color: rgba(var(--header-bg-color-rgb), var(--header-opacity));
    backdrop-filter: blur(5px);
    color: var(--header-text-color); 
    padding: 0; 
    display: flex; 
    flex-direction: column; 
    align-items: stretch; 
    position: sticky; 
    top: 0; 
    z-index: 1000; 
    box-shadow: 0 1px 2px rgba(0,0,0,0.05), 0 4px 12px rgba(0,0,0,0.08);
}

.header-top-bar { 
    display: flex; 
    justify-content: space-between; 
    align-items: left; 
    padding: 8px 15px; 
    border-bottom: 1px solid rgba(255,255,255,0.1); 
}
body.theme-light .header-top-bar { 
    border-bottom-color: var(--list-item-border-color); 
}
.header-title { 
    flex-shrink: 0; 
}
.app-header h1 { 
    margin: 0; 
    font-size: 1.3em; 
    white-space: nowrap; 
    display: flex; 
    align-items: center; 
    gap: 8px;
}
.app-header h1 i { 
    font-size: 1.1em; 
}
.header-actions { 
    display: flex; 
    align-items: center; 
    gap: 5px; 
    flex-shrink: 0; 
}

/* --- Zone du lecteur dans l'en-tête --- */
.header-player-content { 
 

	    margin-left: 15px;
    margin-right: 15px;
border-radius: 24px;;
box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);	
    align-items: center; 
    gap: 10px;
	background-color: rgba(var(--header-player-content-bg-color-rgb), var(--player-opacity));
    position: relative; 
    overflow: hidden; 
@media (max-width: 767px) {
    .header-player-content {
        margin-left: 10px;
        margin-right: 10px;
        border-radius: 20px;
    }
}	
}
#media-viewer-container { 
    display: flex; 
    flex-direction: column; 
    align-items: center; 
    width: 100%; 
    max-width: 500px; 
    margin: 0 auto; 
    position:relative; 
    z-index: 1;
}
#media-viewer { 
    width: 100%; 
    height: 50px; 
    /* background-color: var(--header-player-viewer-bg-color);  */
	background-color: rgba(var(--header-player-viewer-bg-color-rgb), var(--viewer-opacity));
    border-radius: 4px; 
    overflow: hidden; 
    margin-bottom: 8px; 
}
#audio-player { 
    display: block !important; 
    width: 100%; 
    height: 100%;
	background-color: none; 
}
.track-info-area { 
    text-align: center; 
    width: 100%; 
}
#now-playing { 
    color: var(--header-player-nowplaying-text-color); 
    font-size: 1.1em; 
    font-weight: 600; 
    margin-bottom: 5px; 
    word-break: break-all; 
    min-height: 1.4em; 
}
.media-info { 
    font-size: 0.8em; 
    color: var(--header-player-info-text-color); 
    padding: 3px 0; 
}
.controls-wrapper { 
    width: 100%; 
    display: flex; 
    justify-content: center; 
    margin-top: 8px; 
    position:relative; 
    z-index: 1; 
}
.controls { 
    display: flex; 
    flex-wrap: wrap; 
    justify-content: center; 
    align-items: center; 
    gap: 5px; 
    background-color: rgba(0,0,0,0.08); 
    padding: 6px 12px; 
    border-radius: 22px; 
}
body.theme-light .controls { 
    background-color: rgba(0,0,0,0.04); 
} 
body.theme-dark .controls { 
    background-color: rgba(255,255,255,0.08); 
}

/* --- Conteneur Principal (Main) --- */
.main-container { 
    display: flex; 
    justify-content:center; 
    align-items:center; 
    width: 100%; 
    max-width: 100%; 
    min-height: calc(50vh - var(--header-actual-height, 150px)); 
    text-align:center; 
    color: var(--player-info-text-color); 
    padding: 20px; 
}
.empty-main-content-placeholder p { 
    margin: 0.5em 0; 
}
.empty-main-content-placeholder i { 
    margin: 0 5px; 
}
/* ========================================================== */
/*           STYLES POUR LA CARTE DE LECTURE (PLAYER)         */
/* ========================================================== */

#native-player-wrapper {
    width: 100%;
    max-width: 500px; /* Conserve une taille raisonnable pour le lecteur natif */
    margin: 0 auto;
}

.player-card {
    display: flex; /* Caché par JS au début */
    flex-direction: column;
    width: 100%;
    max-width: 380px;
    margin: 20px auto;
    background-color: var(--list-bg-color, #fff);
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1), 0 1px 2px rgba(0,0,0,0.05);
    overflow: hidden;
    color: var(--list-text-color);
    transition: all 0.3s ease;
    backdrop-filter: blur(10px) saturate(180%);
    background-color: rgba(var(--list-bg-color-rgb), var(--modals-opacity, 0.8));
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.album-art-wrapper {
    position: relative;
    width: 100%;
    padding-top: 100%; /* Ratio 1:1 pour un carré parfait */
    background-color: #e9ecef;
}

.album-art {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.player-card.is-playing .album-art {
    transform: scale(1.05);
}

.play-pause-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background-color: rgba(0,0,0,0.5);
    color: white;
    border: 2px solid white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    cursor: pointer;
    opacity: 0;
    transition: opacity 0.3s ease;
    backdrop-filter: blur(5px);
}

.album-art-wrapper:hover .play-pause-overlay,
.player-card:not(.is-playing) .play-pause-overlay {
    opacity: 1;
}

.track-details-wrapper {
    padding: 20px 25px;
    text-align: center;
}

.track-identity h2 {
    font-size: 1.4em;
    font-weight: 600;
    margin: 0 0 5px 0;
    color: var(--main-text-color);
}
.track-identity p {
    font-size: 1em;
    margin: 0;
    color: var(--list-icon-color);
}

.progress-container {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    margin: 15px 0;
    font-size: 0.8em;
}

.progress-bar {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 6px;
    background: var(--list-item-border-color);
    border-radius: 5px;
    outline: none;
    cursor: pointer;
}

.progress-bar::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 16px;
    height: 16px;
    background: var(--button-bg-color);
    border-radius: 50%;
}
/* ... Ajoutez les styles pour -moz-range-thumb si nécessaire ... */

.main-controls {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    margin: 10px 0 20px 0;
}

.main-controls button {
    background: none;
    border: none;
    color: var(--main-text-color);
    font-size: 1.5em;
    cursor: pointer;
    transition: transform 0.2s ease;
}
.main-controls button:hover {
    transform: scale(1.1);
}
.main-controls button#play-pause-btn {
    font-size: 2.5em;
    color: var(--button-bg-color);
}

.extra-info-actions {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    border-top: 1px solid var(--list-item-border-color);
    padding-top: 15px;
}

.media-stats {
    display: flex;
    gap: 20px;
    font-size: 0.9em;
    color: var(--list-icon-color);
}
.media-stats span {
    display: flex;
    align-items: center;
    gap: 5px;
}

.user-vote-area .star-input {
    font-size: 1.5em; /* Étoiles plus grandes */
}

.action-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 15px;
    border: 1px solid var(--list-item-border-color);
    border-radius: 20px;
    background-color: transparent;
    color: var(--main-text-color);
    cursor: pointer;
    transition: all 0.2s ease;
}
.action-btn:hover {
    background-color: var(--secondary-button-bg-color);
    border-color: var(--button-bg-color);
    color: var(--button-bg-color);
}

/*
==================================================
3. COMPOSANTS
==================================================
*/

/* --- Boutons & Authentification --- */
#user-auth-area { 
    flex-shrink: 0; 
    margin-right: 5px; 
}
.auth-btn { 
    padding: 6px 10px; 
    font-size: 0.85em; 
    border-radius: 4px; 
    border: 1px solid transparent; 
    cursor: pointer; 
    background-color: var(--button-bg-color); 
    color: var(--button-text-color); 
    transition: background-color 0.2s, opacity 0.2s; 
}
.secondary-auth-btn { 
    background-color: var(--secondary-button-bg-color); 
    color: var(--secondary-button-text-color); 
    border: 1px solid var(--secondary-button-border-color); 
}
#config-btn, #stats-btn, #help-btn, #playlist-modal-btn, #file-explorer-modal-btn { 
    background: none; 
    border: none; 
    color: var(--header-text-color);
    font-size: 1.3em; 
    cursor: pointer; 
    padding: 6px; 
    border-radius: 50%; 
    width: 36px; 
    height: 36px; 
    display:inline-flex; 
    align-items:center; 
    justify-content:center; 
}
.controls button { 
    background-color: transparent; 
    color: var(--header-text-color); 
    min-width: 38px; 
    padding: 6px; 
    font-size: 1em; 
    border-radius: 50%; 
    border:none; 
    transition: background-color 0.2s ease-out, color 0.2s ease-out;
}
.controls button:disabled { 
    background-color: transparent; 
    color: var(--button-disabled-bg-color); 
    cursor: not-allowed; 
    opacity: 0.5; 
}
.controls button i, .controls button .icon-part { 
    font-size: 1.2em; 
    margin-right: 0; 
}
.controls button .btn-text, .controls button .text-part { 
    display: none; 
}
body.theme-light .controls button { 
    color: var(--main-text-color); 
}

/* --- Formulaires (Modaux) --- */
#login-form-container { 
    display: flex; 
    align-items: center; 
    gap: 8px; 
    flex-wrap: nowrap; 
}
#user-auth-area .auth-form { 
    display: flex; 
    gap: 5px; 
    align-items: center; 
}
#user-auth-area input[type="text"], 
#user-auth-area input[type="password"] { 
    padding: 6px 8px; 
    font-size: 0.85em; 
    border-radius: 3px; 
    border: 1px solid var(--list-item-border-color); 
    background-color: var(--main-bg-color); 
    color: var(--main-text-color); 
    max-width: 100px; 
}

/* --- Panneaux & Modaux (Général) --- */
.modal-header, .file-explorer-modal-header, .playlist-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--list-item-border-color);
    padding: 20px 25px;
    flex-shrink: 0;
}
.modal-header h3, .file-explorer-modal-header h3, .playlist-modal-header h3 {
    margin: 0; 
    font-size: 1.3em; 
    color: var(--modal-title-color);
}
/* --- Boutons de Fermeture des Fenêtres Modales (Améliorés) --- */
.modal-close-btn {
    /* Réinitialisation et positionnement */
    border: none;
    padding: 0;
    cursor: pointer;

    /* Dimensions et forme circulaire */
    width: 32px;
    height: 32px;
    border-radius: 50%;

    /* Centrage parfait du '×' */
    display: flex;
    align-items: center;
    justify-content: center;

    /* Style du '×' */
    font-size: 1.5em; /* Un peu plus grand que le texte normal */
    line-height: 1;
    color: var(--main-text-color); /* S'adapte au thème */

    /* Fond subtil pour être visible */
    background-color: var(--secondary-button-bg-color);

    /* Transition douce pour le survol */
    transition: background-color 0.2s, transform 0.15s ease-out;
}

/* Effet de survol pour une meilleure interaction */
.modal-close-btn:hover {
    /* Utilise la couleur de bordure des listes pour un effet de survol cohérent */
    background-color: var(--list-item-border-color); 
}

/* Effet au clic pour un retour tactile */
.modal-close-btn:active {
    transform: scale(0.92);
}

/* Amélioration de l'accessibilité pour la navigation au clavier */
.modal-close-btn:focus-visible {
    outline: 2px solid var(--button-bg-color);
    outline-offset: 2px;
}

/* --- Panneau de Configuration --- */
#config-panel { 
    position: fixed; 
    top: 0; 
    right: -320px; /* Caché */ 
    width: 300px; 
    max-width: 90%; 
    height: 100%; 
    background-color: rgba(var(--list-bg-color-rgb), var(--modals-opacity));
    backdrop-filter: blur(5px);
    color: var(--main-text-color); 
    box-shadow: -5px 0 15px rgba(0,0,0,0.2); 
    z-index: 1060; 
    display: flex; 
    flex-direction: column; 
    transition: transform 0.3s ease-in-out; 
    transform: translateX(0); 
    border-left: 1px solid var(--list-item-border-color); 
}
#config-panel.visible { 
    transform: translateX(-100%); /* Glisse en vue */ 
}
.config-panel-content {
    padding: 10px 15px;
    flex-grow: 1;
    overflow-y: auto;
}
.config-fieldset {
    border: 1px solid var(--list-item-border-color);
    border-radius: 6px;
    padding: 10px 15px 15px;
    margin-bottom: 20px;
}
.config-fieldset[disabled] {
    opacity: 0.5;
    pointer-events: none;
}
.config-fieldset legend {
    font-weight: 600;
    color: var(--button-bg-color);
    padding: 0 8px;
    font-size: 1.1em;
}
.config-fieldset legend i {
    margin-right: 6px;
}
#config-panel .config-group-title {
    font-weight: 500;
    margin-top: 15px;
    margin-bottom: 8px;
    border-bottom: 1px solid var(--list-item-border-color);
    padding-bottom: 5px;
    color: var(--panel-text-color);
}
#config-panel .config-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 6px 0;
}
.config-row label {
    margin-right: 15px;
    font-size: 0.9em;
	color: var(--panel-text-color);
}
.config-row input[type="color"] {
    min-width: 50px;
    height: 28px;
    border: none;
    padding: 0 2px;
    background: none;
    cursor: pointer;
}
.config-row input[type="text"],
.config-row select {
    padding: 6px 8px;
    border-radius: 4px;
    border: 1px solid var(--list-item-border-color);
    background-color: var(--main-bg-color);
    color: var(--main-text-color);
    font-size: 0.9em;
    flex-grow: 1;
    max-width: 150px;
}
#config-panel .config-row-slider {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 10px;
    padding: 8px 0;
	color: var(--panel-text-color);
}
.config-row-slider label {
    grid-column: 1 / 3;
    font-size: 0.9em;
    margin-bottom: 4px;
	color: var(--panel-text-color);
}
.config-row-slider input[type="range"] {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 8px;
    background: var(--list-item-border-color);
    border-radius: 5px;
    outline: none;
}
.config-row-slider input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 18px;
    height: 18px;
    background: var(--button-bg-color);
    cursor: pointer;
    border-radius: 50%;
}
.config-row-slider input[type="range"]::-moz-range-thumb {
    width: 18px;
    height: 18px;
    background: var(--button-bg-color);
    cursor: pointer;
    border-radius: 50%;
    border: none;
}
.slider-value {
    font-size: 0.9em;
    font-weight: 500;
    text-align: right;
    min-width: 40px;
}
.config-panel-footer {
    padding: 15px;
    border-top: 1px solid var(--list-item-border-color);
    background-color: var(--main-bg-color); /* Utilise la couleur de fond principale, pas celle des listes */
    display: flex;
    gap: 10px;
    flex-shrink: 0;
}
.config-panel-footer button {
    width: 100%;
    padding: 10px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1em;
    font-weight: 500;
    border: none;
}
.config-panel-footer .btn-primary {
    background-color: var(--button-bg-color);
    color: var(--button-text-color);
}
.config-panel-footer .btn-secondary {
    background-color: var(--secondary-button-bg-color);
    color: var(--secondary-button-text-color);
    border: 1px solid var(--secondary-button-border-color);
}

/* --- Modaux Centrés (Explorateur, Stats, Aide, Inscription) --- */
#register-modal, #stats-modal, #help-modal, #file-explorer-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    z-index: 1050;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding: 5vh 15px 15px 15px; 
    overflow-y: auto; 
}

.modal-content, .file-explorer-modal-content {
    background-color: rgba(var(--list-bg-color-rgb), var(--modals-opacity));
    backdrop-filter: blur(5px);
    color: var(--main-text-color);
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
    width: 100%;
    position: relative;
    padding: 0;
    display: flex;
    flex-direction: column;
    max-height: 85vh;
}
#register-modal .modal-content { max-width: 450px; }
#stats-modal .modal-content { max-width: 800px; }
#help-modal .modal-content { max-width: 700px; }
#file-explorer-modal .file-explorer-modal-content { max-width: 600px; }

.file-explorer-modal-body, .playlist-modal-body, .modal-body {
    padding: 20px 25px;
    flex-grow: 1;
    overflow-y: auto;
    min-height: 0;
}

/* --- Panneau de Playlist (Latéral) --- */
#playlist-modal {
    position: fixed; 
    top: 0; 
    height: 100%;
    width: 350px; 
    max-width: 90%;
    background-color: rgba(var(--list-bg-color-rgb), var(--modals-opacity));
    backdrop-filter: blur(5px);
    color: var(--list-text-color);
    box-shadow: 0 0 15px rgba(0,0,0,0.2); 
    z-index: 1040;
    display: flex; 
    flex-direction: column;
    transition: transform 0.3s ease-in-out;
}
#playlist-modal { 
    right: -360px; 
    transform: translateX(0); 
    border-left: 1px solid var(--list-item-border-color); 
}
#playlist-modal.visible { 
    transform: translateX(-100%); 
}
#playlist-modal.modal-hidden { 
    transform: translateX(0) !important; 
    right: -360px !important; 
}
.playlist-modal-content { 
    display: flex; 
    flex-direction: column; 
    height: 100%; 
    width:100%; 
}
.playlist-modal-header { 
    background-color: transparent;
}
.modal-header h3, 
.file-explorer-modal-header h3, 
.playlist-modal-header h3,
.config-panel-header h3 { /* SÉLECTEUR AJOUTÉ ICI */
    margin: 0; 
    font-size: 1.3em; 
    color: var(--modal-title-color);
}

/* --- Explorateur de Fichiers & Listes --- */
#file-tree, #file-tree ul, #random-playlist-view { 
    list-style: none; 
    padding-left: 0; 
    margin-top: 0; 
    margin-bottom: 0; 
}
#file-tree ul { 
    padding-left: 20px; 
    border-left: 1px dashed var(--list-item-border-color); 
    margin-left: 9px; 
    transition: max-height 0.3s ease-in-out, opacity 0.3s ease-in-out; 
    max-height: 0; 
    opacity: 0; 
    overflow: hidden; 
}
#file-tree li { 
    padding: 0; 
    margin-bottom: 2px; 
}
#file-tree li.folder:not(.collapsed) > ul { 
    max-height: 50000px;
    opacity: 1; 
} 
#file-tree li.folder.collapsed > ul { 
    max-height: 0; 
    opacity: 0; 
}
.tree-item-container { 
    display: flex; 
    align-items: center; 
    padding: 6px 8px; 
    border-radius: 4px; 
    cursor: pointer; 
    transition: background-color 0.2s ease-out, color 0.2s ease-out; 
}
.tree-item-container > .fas, .tree-item-container > .toggler > .fas { 
    margin-right: 8px; 
    color: var(--list-icon-color); 
    width: 1.2em; 
    text-align: center; 
    transition: transform 0.3s ease-in-out; 
}
.folder-name, .file-name { 
    white-space: nowrap; 
    overflow: hidden; 
    text-overflow: ellipsis; 
    flex-grow: 1;
color: var(--tree-item-text-color);	
}
#file-tree .toggler { 
    display: inline-flex; 
    align-items: center; 
    justify-content: center; 
} 
#file-tree .toggler i.fa-chevron-down { 
    transform: rotate(90deg); 
}
#file-tree li.folder > .folder-label-container .fa-folder, 
#file-tree li.folder > .folder-label-container .fa-folder-open { color: var(--list-folder-icon-color); }
.tree-item-container .fa-file-audio { color: var(--list-file-audio-icon-color); } 
.tree-item-container .fa-file-video { color: var(--list-file-video-icon-color); }
.tree-item-container .fa-file-image { color: var(--list-file-image-icon-color); } 
.tree-item-container .fa-file-pdf { color: var(--list-file-pdf-icon-color); }
.tree-item-container .fa-file-archive { color: var(--list-file-archive-icon-color); } 
.tree-item-container .fa-file-word, .tree-item-container .fa-file-excel, .tree-item-container .fa-file-powerpoint { color: var(--list-file-doc-icon-color); }
.tree-item-container .fa-file, .tree-item-container .fa-file-alt { color: var(--list-file-default-icon-color); }
#file-tree li.file-item.playing-file > .tree-item-container { 
    background-color: var(--list-active-bg-color); 
    color: var(--list-active-text-color); 
    font-weight: bold; 
    border-left: 3px solid var(--list-playing-file-border-color); 
    padding-left: calc(8px - 3px); 
}
#file-tree li.file-item.playing-file > .tree-item-container .fas { 
    color: var(--list-active-text-color); 
}
#random-playlist-view li { 
    padding: 8px 5px; 
    cursor: pointer; 
    font-size: 0.95em; 
    color: var(--list-text-color); 
    border-bottom: 1px solid var(--list-item-border-color); 
}
#random-playlist-view li:last-child { 
    border-bottom: none; 
}
#random-playlist-view li.active { 
    background-color: var(--list-active-bg-color); 
    color: var(--list-active-text-color); 
    font-weight: bold; 
}
.file-explorer-modal-body::-webkit-scrollbar, .playlist-modal-body::-webkit-scrollbar, .config-panel-content::-webkit-scrollbar { 
    width: 8px; 
    height: 8px; 
}
.file-explorer-modal-body::-webkit-scrollbar-track, .playlist-modal-body::-webkit-scrollbar-track, .config-panel-content::-webkit-scrollbar-track { 
    background: transparent; 
    border-radius: 4px; 
}
.file-explorer-modal-body::-webkit-scrollbar-thumb, .playlist-modal-body::-webkit-scrollbar-thumb, .config-panel-content::-webkit-scrollbar-thumb { 
    background-color: var(--scrollbar-thumb-color); 
    border-radius: 4px; 
    border: 2px solid transparent; 
    background-clip: content-box;
}

/* --- Affichage des Statistiques --- */
.stats-columns { 
    display: flex; 
    flex-wrap: wrap; 
    gap: 15px; 
    justify-content: space-around; 
}
.stats-column { 
    flex: 1; 
    min-width: 220px; 
    padding: 10px; 
    border-radius: 5px; 
    border: 1px solid var(--list-item-border-color); 
}
.stats-column h3 { 
    margin-top: 0; 
    font-size: 1.1em; 
    color: var(--button-bg-color); 
    border-bottom: 1px solid var(--list-item-border-color); 
    padding-bottom: 8px; 
}
.stats-column ul { 
    list-style: none; 
    padding: 0; 
    font-size: 0.9em; 
}
.stats-column li { 
    padding: 6px 0; 
    border-bottom: 1px dotted var(--list-item-border-color); 
    display: flex; 
    justify-content: space-between; 
    color: var(--list-text-color); 
}
.stats-column li:last-child { 
    border-bottom: none; 
}
.stats-column li .stat-value { 
    font-weight: bold; 
}
.stats-column li .media-name { 
    white-space: nowrap; 
    overflow: hidden; 
    text-overflow: ellipsis; 
    max-width: 70%; 
    cursor: pointer; 
}
/* --- Style du Modal d'Aide (pour correspondre aux Stats) --- */
.help-modal-body {
    /* Applique la même couleur de texte que les listes des stats */
    color: var(--list-text-color);
}

.help-modal-body h4 {
    /* Applique la même couleur de titre que les colonnes des stats */
    color: var(--button-bg-color);
    border-bottom: 1px solid var(--list-item-border-color);
    padding-bottom: 8px;
    margin-top: 1.5em;
}

.help-modal-body ul {
    padding-left: 20px;
}

.help-modal-body li {
    margin-bottom: 0.5em;
}
#close-register-modal-btn

/* --- Évaluation (Étoiles) --- */
#user-vote-area .star-input { 
    transition: color 0.2s ease-in-out, transform 0.1s ease-in-out; 
    cursor: pointer; 
    color: var(--star-default-color); 
    font-size: 1.4em; 
    margin: 0 2px; 
}
#user-vote-area .star-input.active-hover, 
#user-vote-area .star-input.selected { 
    color: var(--star-active-color); 
}


/*
==================================================
4. CLASSES UTILITAIRES
==================================================
*/
.config-panel-hidden, 
.modal-hidden { 
    display: none !important; 
}
.hidden {
    display: none !important;
}


/*
==================================================
5. MEDIA QUERIES (ADAPTATIF)
==================================================
*/

@media (min-width: 768px) { /* Desktop */
    .app-header { 
        align-items: center; 
    } 
    .header-top-bar { 
    display: flex; 
    /* CHANGEMENT ICI : 'flex-start' aligne tout au début (à gauche) */
    justify-content: flex-start; 
    align-items: center; 
    padding: 8px 15px; 
    gap: 20px; /* IMPORTANT : Ajoute un espace entre le titre et le bloc d'actions */
    } 
    .app-header h1 { 
        font-size: 1.4em; 
    }
    #login-form-container { 
        flex-wrap: nowrap; 
    }
    .header-player-content { 
        flex-direction: row; 
        align-items: center; 
        justify-content: space-between; 
        gap: 20px; 
        padding: 10px 20px 15px 20px; 
    }
    #media-viewer-container { 
        flex-grow: 1; 
        max-width: 480px; 
        margin: 0; 
    } 
    #media-viewer { 
        max-width: none; 
    }
    .track-info-area { 
        text-align: left; 
        margin-top: 8px; 
    } 
    #now-playing { 
        font-size: 1.2em; 
    }
    .media-info { 
        font-size: 0.85em; 
        text-align: left; 
        max-width: none; 
        margin: 0; 
        border:none; 
        padding: 3px 0 0 0;
    }
    .controls-wrapper { 
        width: auto; 
        margin-top: 0; 
        flex-shrink: 0; 
    }
    .controls { 
        flex-direction: row; 
        gap: 10px; 
        padding: 8px 15px; 
    } 
    .controls button { 
        padding: 8px 12px; 
    }
    .controls button .btn-text, .controls button .text-part { 
        display: inline; 
    }
    .controls button i, .controls button .icon-part { 
        margin-right: 6px; 
    }
    #playlist-modal { 
        width: 320px; 
        right: -340px; 
    }
}

@media (max-width: 767px) { /* Mobile */
    .app-header { 
        padding-bottom: 5px; 
    }

.header-actions button,
.controls button {
    border-radius: 12px; /* Un arrondi plus prononcé que 50% peut être plus moderne */
    transition: all 0.2s ease-in-out; /* Transition douce pour toutes les propriétés */
}
}
.header-actions button:hover,
.controls button:hover:not(:disabled) {
    background-color: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px); /* Léger effet de lévitation au survol */
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}
body.theme-light .header-actions button:hover,
body.theme-light .controls button:hover:not(:disabled) {
    background-color: rgba(0,0,0,0.06);
}	
    .header-title, .header-actions {
        width: 100%; 
        justify-content: center; 
    }
    .header-actions {
        gap: 3px;
        margin-bottom: 5px;
    }
    #login-form-container { 
        justify-content: center; 
    } 
    .app-header h1 { 
        text-align: center; 
    }
    .header-player-content { 
        padding: 8px; 
    } 
    #media-viewer { 
        height: 60px; 
		  border-radius: 25px;
    }
    .controls { 
        gap: 3px; 
        padding: 3px 5px; 
        flex-wrap:wrap; 
    }
    .controls button { 
        flex-grow:0; 
        padding: 6px 8px; 
        min-width: 38px; 
        font-size: 1em; 
    }
    .controls button .btn-text, .controls button#toggle-playback-mode-btn .text-part { 
        display: none; 
    }
    .controls button i, .controls button .icon-part { 
        margin-right: 0; 
        font-size: 1.2em; 
    }
    .main-container { 
        flex-direction: column; 
    }
    #playlist-modal { 
        width: 280px; 
        right: -300px; 
    }
}


@media (max-width: 600px) { 
    #stats-modal .modal-content, 
    #help-modal .modal-content { 
        max-width: 95%; 
    }
    .stats-columns { 
        flex-direction: column; 
    } 
    .stats-column { 
        min-width: 100%; 
    }
}
@media (min-width: 1200px) { 
    #playlist-modal { 
        width: 380px; 
        right: -400px; 
    }
}


/*
==================================================
6. ÉTATS D'INTERACTION
==================================================
*/

@media (hover: hover) and (pointer: fine) {
    #config-btn:hover, #stats-btn:hover, #help-btn:hover, #playlist-modal-btn:hover, #file-explorer-modal-btn:hover { 
        background-color: rgba(255,255,255,0.1); 
    }
    body.theme-light #config-btn:hover, 
    body.theme-light #stats-btn:hover, 
    body.theme-light #help-btn:hover, 
    body.theme-light #playlist-modal-btn:hover, 
    body.theme-light #file-explorer-modal-btn:hover { 
        background-color: rgba(0,0,0,0.05); 
    }
	
    .auth-btn:hover { 
        background-color: var(--button-hover-bg-color); 
        color: var(--button-text-color); 
    }
    .auth-btn:active,
    .controls button:active,
    #config-btn:active, 
    #stats-btn:active, 
    #help-btn:active, 
    #playlist-modal-btn:active, 
    #file-explorer-modal-btn:active {
        transform: scale(0.95);
        transition: transform 0.1s ease;
    }
    .secondary-auth-btn:hover { 
        background-color: var(--secondary-button-hover-bg-color); 
        color: var(--secondary-button-text-color); 
    }
    .modal-form .btn-submit:hover { 
        background-color: var(--button-hover-bg-color); 
    }
    #file-tree li > .tree-item-container:hover, 
    #random-playlist-view li:hover:not(.active) { 
        background-color: var(--list-active-bg-color); 
        color: var(--list-active-text-color); 
        border-radius: 3px; 
    }
    #file-tree li > .tree-item-container:hover .fas, 
    #file-tree li > .tree-item-container:hover .toggler > .fas { 
        color: var(--list-active-text-color); 
    }
    #file-tree li.folder > .tree-item-container:hover .fa-folder, 
    #file-tree li.folder > .tree-item-container:hover .fa-folder-open { 
        color: var(--list-folder-icon-color); 
    }
    #user-vote-area .star-input:hover { 
        transform: scale(1.2); 
        color: var(--star-active-color); 
    }
    .controls button:hover:not(:disabled) { 
        background-color: rgba(255,255,255,0.15); 
    } 
    body.theme-light .controls button:hover:not(:disabled) { 
        background-color: rgba(0,0,0,0.08); 
    }
    .stats-column li .media-name:hover { 
        text-decoration: underline; 
        color: var(--button-hover-bg-color); 
    }
    .file-explorer-modal-body::-webkit-scrollbar-thumb:hover, 
    .playlist-modal-body::-webkit-scrollbar-thumb:hover,
    .config-panel-content::-webkit-scrollbar-thumb:hover { 
        background-color: var(--scrollbar-thumb-hover-color); 
    }
}

/*
==================================================
7. ANIMATIONS
==================================================
*/

@keyframes fadeInScale {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

#register-modal .modal-content, 
#stats-modal .modal-content, 
#help-modal .modal-content, 
#file-explorer-modal .modal-content {
    animation: fadeInScale 0.2s ease-out forwards;
}

/* ========================================================== */
/*           ARRONDIS & STYLES AÉRIENS (MODIFICATION)         */
/* ========================================================== */

/* --- Pour toutes les fenêtres modales centrées --- */
/* (Inscription, Aide, Stats, Explorateur de fichiers) */
.modal-content, 
.file-explorer-modal-content {
    border-radius: 16px; /* Valeur plus grande pour un effet plus doux */
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.15); /* Ombre plus diffuse */
    border: 1px solid rgba(255, 255, 255, 0.18); /* Bordure subtile pour effet verre */
	color: #ffffff;
}

/* --- Pour les panneaux latéraux --- */
/* (Configuration, Playlist) */
#config-panel,
#playlist-modal {
    /* Les panneaux latéraux n'ont des arrondis que sur les coins intérieurs */
    border-top-left-radius: 16px;
    border-bottom-left-radius: 16px;
    box-shadow: -5px 0 25px rgba(0,0,0,0.1); /* Ombre plus douce */
    /* On s'assure que le contenu ne dépasse pas */
    overflow: hidden; 
}
/* Pour un panneau qui viendrait de la gauche, on inverserait les arrondis */
/* #config-panel.from-left { border-radius: 0 16px 16px 0; } */


/* --- Pour le header du lecteur --- */
/* On peut lui donner de légers arrondis en bas s'il est détaché visuellement */
.app-header {
    /* Optionnel : si vous voulez que le header semble "flotter" un peu */
    /* border-bottom-left-radius: 12px; */
    /* border-bottom-right-radius: 12px; */
}

/* --- Pour les éléments DANS les fenêtres --- */
/* BEMOL : On n'arrondit pas trop les éléments internes pour garder la lisibilité */
.form-control, .btn-submit, .auth-btn {
    border-radius: 8px; /* Un arrondi subtil mais moderne */
}

.config-fieldset {
    border-radius: 12px; /* Arrondir les fieldsets aussi */
}

.tree-item-container:hover,
#random-playlist-view li:hover:not(.active) {
    border-radius: 8px; /* Arrondir le survol des listes */
}