/* ========================================================================= */
/* --- style.css : Styles pour l'Admin Panel (index.html) --- */
/* ========================================================================= */

/* --- Variables Générales --- */
:root {
    --color-primary: #ff0000;         /* Rouge Vif (Accent) */
    --color-secondary: #99aab5;       /* Gris Clair */
    --color-background-deep: #121212; /* Noir Profond (Fond de page)*/
    --color-background-dark: #1e1e1e; /* Gris Sombre (Header) */
    --color-background-card: #1f1f1f; /* Gris pour le Conteneur du Formulaire*/
    --color-text-light: #f5f5f5;      /* Blanc/Gris clair*/
    --color-text-muted: #aaaaaa;      /* Gris pour les liens/labels*/
    --color-border: #333333;          /* Bordures des champs*/
    --color-button-hover: #cc0000;    /* Bouton hover rouge*/
}

/* --- Base et Mise en page Globale --- */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background: var(--color-background-deep);
    color: var(--color-text-light);
    font-family: 'Roboto', sans-serif;
    line-height: 1.6;
    min-height: 100vh;
    display: flex; /* Utilisation de flex pour la mise en page complète */
    flex-direction: column; /* Organise header, main, footer verticalement */
}

/* --- Header & Navigation Stylés --- */
.site-header {
    background-color: var(--color-background-dark);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.4);
    padding: 15px 0;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px; /* Largeur max de la nav */
    margin: 0 auto;
    padding: 0 20px;
}

.brand-name {
    font-family: 'Montserrat', sans-serif;
    font-weight: 900;
    font-size: 26px;
    color: var(--color-text-light);
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
}

.logo-e {
    color: var(--color-primary);
    font-size: 1.1em;
}

nav .nav-link {
    color: var(--color-text-muted);
    text-decoration: none;
    margin-left: 20px;
    padding: 8px 12px;
    transition: all 0.3s ease;
    border-radius: 6px;
    font-weight: 500;
}

nav .nav-link:hover {
    color: var(--color-primary);
    background-color: rgba(88, 101, 242, 0.1);
}

nav .nav-link.active {
    color: var(--color-text-light);
    background-color: var(--color-primary);
    box-shadow: 0 0 5px rgba(88, 101, 242, 0.5);
}

/* --- Contenu Principal (Main Content) --- */
.main-content {
    flex-grow: 1; /* Permet au contenu principal de prendre tout l'espace restant */
    padding: 50px 20px;
    display: flex;
    justify-content: center; /* Centre le conteneur horizontalement */
    align-items: center; /* Centre le conteneur verticalement */
}

/* --- Conteneur du Formulaire (Votre style centré) --- */
.container {
    background: var(--color-background-card);
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
    width: 100%;
    max-width: 450px; /* Garde la largeur souhaitée*/
    border-top: 5px solid var(--color-primary);
    animation: fadeIn 0.5s ease-out;
}

/* --- Styles du Formulaire (Repris de votre CSS) --- */
.header-title {
    text-align: center;
    font-size: 28px;
    margin-bottom: 30px;
    color: var(--color-text-light);
    font-weight: 700;
}

.logo-e {
    color: var(--color-primary);
    font-weight: 900;
    animation: pulse 4s infinite ease-in-out;
}

.form-group {
    margin-bottom: 20px;
}

label {
    font-weight: 700;
    display: block;
    margin-bottom: 8px;
    color: var(--color-text-light);
}

select, textarea, input[type="file"] {
    width: 100%;
    padding: 12px;
    border-radius: 6px;
    border: 1px solid var(--color-border);
    background: #252525;
    color: var(--color-text-light);
    outline: none;
    font-size: 16px;
    appearance: none;
    transition: border-color 0.3s, box-shadow 0.3s;
}

    select:focus, textarea:focus {
        border-color: var(--color-primary);
        box-shadow: 0 0 0 2px rgba(88, 101, 242, 0.4);
    }

textarea {
    height: 120px;
    resize: vertical;
}

select {
    background: #252525 url('data:image/svg+xml;charset=US-ASCII,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%22292.4%22%20height%3D%22292.4%22%3E%3Cpath%20fill%3D%22%23AAAAAA%22%20d%3D%22M287%2069.4L146.2%20205.9%205.4%2069.4c-6.1-6.1-16.1-6.1-22.2%200-6.1%206.1-6.1%2016.1%200%2022.2l152.9%20152.9c3%203%207%204.5%2011.1%204.5s8.1-1.5%2011.1-4.5L309.2%2091.6c6.1-6.1%206.1-16.1%200-22.2-6.1-6.1-16.1-6.1-22.2%200z%22%2F%3E%3C%2Fsvg%3E') no-repeat right 10px center;
    background-size: 12px;
    padding-right: 30px;
}


/* --- Bouton d'Envoi --- */
button {
    width: 100%;
    padding: 15px;
    border-radius: 6px;
    border: none;
    background: var(--color-primary);
    color: var(--color-text-light);
    font-weight: 700;
    font-size: 18px;
    margin-top: 20px;
    cursor: pointer;
    transition: background 0.2s, transform 0.1s, box-shadow 0.2s;
}

    button:hover {
        background: var(--color-button-hover);
        transform: translateY(-2px);
        box-shadow: 0 4px 10px rgba(88, 101, 242, 0.4);
    }

/* --- Drop Zone --- */
#dropZone {
    margin-top: 10px;
    border: 3px dashed var(--color-border);
    border-radius: 8px;
    height: 150px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-muted);
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
    cursor: pointer;
    transition: border-color 0.3s, background-color 0.3s;
    font-size: 16px;
    font-weight: 500;
    text-shadow: 0 0 3px rgba(0, 0, 0, 0.7);
    padding: 10px;
    text-align: center;
}

    #dropZone.dragover {
        border-color: var(--color-primary);
        color: var(--color-primary);
        background-color: rgba(88, 101, 242, 0.1);
    }

#fileInput {
    display: none;
}

/* --- Footer --- */
.site-footer {
    text-align: center;
    padding: 20px 0;
    color: var(--color-text-muted);
    font-size: 12px;
    border-top: 1px solid var(--color-background-dark);
}

/* --- ANIMATIONS CLÉS (conservées) --- */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0% {
        color: var(--color-primary);
    }
    50% {
        color: #8a93ff;
    }
    100% {
        color: var(--color-primary);
    }
}