/* --- VARIABLES ET STYLES DE BASE --- */
:root {
    --neon-blue: #00FFFF;
    --neon-blue-light: #88FFFF;
    --neon-blue-dark: #008080;
    --bg-dark: #0a0a0a;
    --bg-medium: #1a1a1a;
    --bg-light: #2c2c2c;
    --text-color: #e0e0e0;
    --error-red: #ff3b3b;
    --sidebar-width: 350px; 
}

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-color);
    padding: 20px;
    min-height: 100vh;
    overflow-x: hidden;
}

/* ------------------------------------------------------------------------- */
/* --- EN-TÊTE (MISE À JOUR CLÉ) --- */
/* ------------------------------------------------------------------------- */
header {
    /* ACTIVER FLEXBOX pour aligner les éléments sur une ligne */
    display: flex;
    justify-content: space-between; /* Pour pousser le titre à gauche et le bouton à droite/centre (si le nav est là) */
    align-items: center; /* Centrer verticalement */
    max-width: 1600px;
    margin: 0 auto 20px auto; /* Centrage et marge du bas */
    padding: 0 0; /* Ajuster au besoin */
}




h1 {
    color: var(--neon-blue);
    text-shadow: 0 0 5px var(--neon-blue), 0 0 10px var(--neon-blue);
    font-size: 2.2rem;
    text-align: left; /* Aligner le titre à gauche */
    margin: 0; /* Réinitialiser la marge du h1 pour l'alignement */
}

.top-nav {
    display: flex;
    justify-content: center;
    padding: 2rem;
    gap: 2rem;
}

/* ------------------------------------------------------------------------- */
/* --- BOUTON TOGGLE "CHAÎNES" (ADAPTÉ AU FLUX DU HEADER) --- */
/* ------------------------------------------------------------------------- */
.toggle-button {
    /* Retiré : position: fixed, top, left, z-index élevés. Il est dans le flux. */
    position: static; 
    
    /* Rendre le bouton plus petit pour qu'il tienne à côté du titre */
    width: auto; 
    padding: 0.5rem 0.8rem;
    font-size: 0.9rem;
    transform: none; 
    
    background: var(--bg-medium);
    border-color: var(--neon-blue-dark);
    /* Ajoutez une marge à gauche pour séparer du titre */
    margin-left: 20px;
    
    /* Assure qu'il est cliquable */
    z-index: 10; 
}

.toggle-button:hover {
    transform: scale(1.05); 
}

/* Style général des autres boutons .live-button (conservé) */
.live-button {
    text-decoration: none;
    color: #00e6e6; 
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 100%); 
    border-radius: 50px; 
    font-family: 'Montserrat', sans-serif; 
    font-weight: 700;
    transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1); 
    box-shadow: 
        0 0 15px rgba(0, 230, 230, 0.4), 
        0 0 5px rgba(0, 230, 230, 0.6) inset; 
    border: 2px solid #00e6e6; 
    position: relative;
    overflow: hidden; 
}
.live-button:not(.toggle-button) {
    padding: 1rem 2.5rem;
    font-size: 1.2rem;
}
.live-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.1); 
    transform: skewX(-30deg);
    transition: all 0.7s cubic-bezier(0.25, 0.8, 0.25, 1);
}
.live-button:not(.toggle-button):hover {
    transform: translateY(-5px) scale(1.05);
}
.live-button:hover::before {
    left: 100%; 
}

/* ------------------------------------------------------------------------- */
/* --- LAYOUT PRINCIPAL : CONTENEUR UNIQUE DE LA VIDÉO --- */
/* ------------------------------------------------------------------------- */
.main-container {
    width: 100%;
    max-width: 1600px;
    margin-inline: auto;
    background-color: var(--bg-medium);
    border-radius: 12px;
    border: 1px solid var(--neon-blue-dark);
    box-shadow: 0 0 20px rgba(0, 255, 255, 0.3), 0 0 10px rgba(0, 255, 255, 0.15);
    overflow: hidden; 
    position: relative;
}

/* --- LECTEUR VIDÉO --- */
#videoPlayer {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    background-color: #000;
    flex-shrink: 0;
}
/* ... (Reste des styles de la vidéo/placeholder inchangés) ... */
#video, #iframePlayer {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: none;
    display: none;
    object-fit: cover;
}
#video.player-active, #iframePlayer.player-active {
    display: block;
}
#videoPlaceholder {
    position: absolute;
    inset: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    z-index: 2;
    transition: opacity 0.3s ease-in-out;
}
#videoPlaceholder.hidden { opacity: 0; pointer-events: none; }
#videoPlaceholder img { width: 100%; height: 100%; object-fit: cover; }
.play-overlay {
    position: absolute;
    color: var(--neon-blue-light);
    text-shadow: 0 0 5px var(--neon-blue);
    font-size: 1.5rem;
    font-weight: bold;
    pointer-events: none;
}

/* ------------------------------------------------------------------------- */
/* --- LISTE DES CHAÎNES (SIDEBAR FIXE À DROITE) --- */
/* ------------------------------------------------------------------------- */
#channelListContainer {
    position: fixed; 
    top: 0;
    right: 0;
    width: var(--sidebar-width);
    height: 100%;
    z-index: 1000; 
    
    background-color: var(--bg-medium); 
    border-left: 1px solid var(--neon-blue); 
    box-shadow: -5px 0 20px rgba(0, 255, 255, 0.2);
    
    display: flex;
    flex-direction: column;
    padding: 15px 0 0 0;
    overflow-y: hidden;
    
    transform: translateX(var(--sidebar-width)); 
    transition: transform 0.3s ease-in-out;
}

#channelListContainer.visible {
    transform: translateX(0);
}

/* En-tête de la sidebar avec le bouton de fermeture */
.sidebar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 15px 15px 15px;
    border-bottom: 2px solid var(--neon-blue);
    margin-bottom: 10px;
    flex-shrink: 0;
}

.sidebar-header h2 {
    color: var(--neon-blue-light);
    font-size: 1.4rem;
}

.close-sidebar-btn {
    background: none;
    border: none;
    color: var(--neon-blue-light);
    font-size: 1.5rem;
    cursor: pointer;
    transition: color 0.2s;
}
.close-sidebar-btn:hover {
    color: var(--neon-blue);
}

/* --- Styles des contrôles dans la sidebar --- */
#currentTime, .category-filter, #recordControls {
    padding: 10px 15px; 
    border-bottom: 1px solid var(--neon-blue-dark);
    background-color: var(--bg-dark);
    flex-shrink: 0; 
    margin-top: 0;
}
#currentTime { 
    color: var(--neon-blue-light); 
    font-size: 1.2rem; 
    /* AJOUTÉ : Supprime tout soulignement sur l'heure */
    text-decoration: none;
    /* AJOUTÉ : Centre l'heure horizontalement */
    text-align: center; 
}

#category-select {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid var(--neon-blue-dark);
    border-radius: 6px;
    background-color: var(--bg-light);
    color: var(--text-color);
    cursor: pointer;
    appearance: none;
    background-image: url('data:image/svg+xml;utf8,<svg fill="%2388FFFF" height="24" viewBox="0 0 24 24" width="24" xmlns="http://www.w3.org/2000/svg"><path d="M7 10l5 5 5-5z"/></svg>');
    background-repeat: no-repeat;
    background-position: right 8px center;
    background-size: 20px;
    outline: none;
}
#category-select:hover {
    border-color: var(--neon-blue);
    box-shadow: 0 0 10px rgba(0, 255, 255, 0.4);
}

/* --- LA GRILLE DE CHAÎNES QUI DÉFILE --- */
#channelList {
    flex-grow: 1;
    overflow-y: auto; 
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr)); 
    gap: 10px; 
    padding: 15px;
}

/* --- STYLE DES "CARTES" DE CHAÎNES DANS LA GRILLE --- */
.channel-item {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 8px;
    padding: 10px 8px; 
    background-color: var(--bg-light);
    border-radius: 8px;
    cursor: pointer;
    border: 1px solid transparent;
    transition: all 0.2s ease;
    text-align: center;
    min-height: 100px; 
}
.channel-item:hover {
    background-color: var(--bg-dark);
    transform: translateY(-3px);
    box-shadow: 0 0 10px rgba(0, 255, 255, 0.6);
    border-color: var(--neon-blue);
}
.channel-item.active {
    background-color: var(--neon-blue-dark);
    border-color: var(--neon-blue);
    box-shadow: 0 0 15px var(--neon-blue);
}
.channel-item.active .channel-name { color: var(--neon-blue-light); }
.channel-item.active img { border-color: var(--neon-blue-light); }
.channel-item.hidden { display: none; }

.channel-item img {
    width: 40px; 
    height: 40px;
    border-radius: 50%;
    object-fit: contain;
    background-color: rgba(0, 0, 0, 0.4);
    border: 2px solid var(--neon-blue-dark);
    flex-shrink: 0;
}
.channel-item .channel-name {
    font-weight: bold;
    color: var(--text-color);
    font-size: 0.85rem; 
}

/* --- Contrôles d'enregistrement --- */
#recordControls {
    display: flex; 
    align-items: center;
    justify-content: space-between; 
}
.record-btn {
    padding: 8px 15px;
    border: none;
    border-radius: 5px;
    font-weight: bold;
    cursor: pointer;
    transition: background-color 0.3s, transform 0.1s;
    background-color: var(--neon-blue-dark);
    color: var(--neon-blue-light);
}
.record-btn.is-recording {
    background-color: #f44336; 
}
.record-btn:hover {
    opacity: 0.9;
}
.status-indicator {
    font-size: 1.1em;
    color: #f44336; 
    font-weight: bold;
}


/* --- MODALES ET POPUPS (Inchangé) --- */
.modal {
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.8);
    z-index: 1000;
    display: none;
    justify-content: center;
    align-items: center;
    padding: 20px;
}
.modal-content {
    background-color: var(--bg-medium);
    padding: 30px;
    border-radius: 12px;
    border: 2px solid var(--neon-blue-light);
    box-shadow: 0 0 25px var(--neon-blue);
    text-align: center;
    position: relative;
    max-width: 500px;
    width: 100%;
}
.close-button {
    position: absolute;
    top: 15px;
    right: 18px;
    font-size: 28px;
    cursor: pointer;
    color: var(--neon-blue-light);
    transition: color 0.2s ease, transform 0.2s ease;
}
.close-button:hover { color: var(--neon-blue); transform: scale(1.1); }
#passwordInput {
    width: 100%;
    padding: 12px 15px;
    margin: 20px 0;
    border: 2px solid var(--neon-blue-dark);
    border-radius: 6px;
    background-color: var(--bg-dark);
    color: var(--neon-blue-light);
    font-size: 1.1rem;
    outline: none;
    transition: all 0.3s ease;
}
#passwordInput:focus { border-color: var(--neon-blue); box-shadow: 0 0 10px var(--neon-blue); }
#submitPassword {
    padding: 12px 25px;
    background-color: var(--neon-blue-dark);
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 1.1rem;
    font-weight: bold;
    transition: all 0.3s ease;
}
#submitPassword:hover { background-color: var(--neon-blue); box-shadow: 0 0 10px var(--neon-blue); }
.error-message { color: var(--error-red); margin-top: 10px; font-weight: bold; }

/* ------------------------------------------------------------------------- */
/* --- MEDIA QUERIES (ADAPTATION MOBILE) --- */
/* ------------------------------------------------------------------------- */
@media (max-width: 768px) { 
    
    /* Le header doit reprendre toute sa place */
    header {
        flex-direction: column;
        align-items: center;
    }
    
    /* Le bouton de bascule redevient fixe pour flotter sur l'interface */
    .toggle-button {
        position: fixed; 
        top: 20px;
        left: 20px;
        z-index: 900;
        transform: none; 
        /* Réduire encore un peu la taille sur mobile si besoin */
        padding: 0.4rem 0.6rem;
        font-size: 0.8rem;
    }

    /* La navigation principale redevient verticale */
    .top-nav {
        flex-direction: column; 
        padding: 1rem;
        gap: 1rem;
        width: 100%;
    }
    .top-nav .live-button {
        width: 80%; 
        text-align: center;
    }

    /* La sidebar prend tout l'écran en hauteur/largeur sur mobile */
    #channelListContainer {
        width: 100%; 
        transform: translateX(100%); 
    }
    
    #channelList {
         grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
         gap: 8px;
    }
}

/* AJOUTEZ CECI dans style.css */
.channel-item:focus-visible, 
.live-button:focus-visible,
#category-select:focus-visible {
    outline: 2px solid var(--neon-blue-light);
    outline-offset: 3px;
    box-shadow: 0 0 10px var(--neon-blue);
}

/* AJOUTEZ CECI dans style.css */
.main-container.playing {
    /* Augmente la lueur lorsque le contenu est actif */
    box-shadow: 0 0 35px rgba(0, 255, 255, 0.6), 0 0 15px rgba(0, 255, 255, 0.45); 
}

/* VÉRIFIEZ ET AJOUTEZ CECI */
#video, #iframePlayer {
    /* ... vos styles existants ... */
    opacity: 0; /* Commence invisible */
    transition: opacity 0.5s ease-in-out; /* Transition de 0.5 seconde */
}
#video.player-active, #iframePlayer.player-active {
    display: block;
    opacity: 1; /* Devient visible */
}

.guide-btn {
    background-color: #1e92eb; /* Bleu Tesla */
    color: white;
    padding: 8px 15px;
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
    font-size: 1rem;
    transition: background 0.3s;
    display: flex;
    align-items: center;
    gap: 8px; /* Espace entre l'icône et le texte */
}

.guide-btn:hover {
    background-color: #00bcd4; /* Cyan au survol */
    color: #000;
}