/* ==========================================================================
    STYLE_USER.CSS (Version Complète & Centrée)
    Contient : Accueil, Auth (Slide), Dashboard, et Centrage Vertical
   ========================================================================== */

/* --- 1. CONFIGURATION DU CORPS DE PAGE (Centrage) --- */
body {
    background-color: var(--bg-body);
    color: var(--text-main);
    
    /* Active Flexbox pour centrer le contenu verticalement */
    display: flex;
    flex-direction: column;
    min-height: 100vh; /* Prend toute la hauteur de l'écran */
    
    /* Espace pour ne pas être collé à la navbar fixe */
    padding-top: 90px;
    padding-bottom: 40px; 
    
    transition: background-color 0.5s ease, color 0.5s ease;
    box-sizing: border-box;
}

/* --- 2. CONTENEUR PRINCIPAL (Auth & Slide) --- */
.container {
    background-color: var(--bg-container);
    border-radius: 20px; /* Arrondi plus doux */
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-soft);
    
    position: relative;
    overflow: hidden;
    width: 900px;
    max-width: 100%;
    min-height: 600px;
    
    /* LA CLÉ DU CENTRAGE : 
        Dans un body flex, 'margin: auto' centre l'élément 
        parfaitement dans l'espace disponible */
    margin: auto; 
    
    transition: background-color 0.4s ease;
}

/* --- 3. ANIMATION DU PANNEAU COULISSANT (Code récupéré de style_con_ins) --- */

.form-container {
    position: absolute;
    top: 0;
    height: 100%;
    transition: all 0.6s ease-in-out;
}

.sign-in {
    left: 0;
    width: 50%;
    z-index: 2;
}

.sign-up {
    left: 0;
    width: 50%;
    opacity: 0;
    z-index: 1;
}

/* État actif (Inscription visible) */
.container.active .sign-in {
    transform: translateX(100%);
}

.container.active .sign-up {
    transform: translateX(100%);
    opacity: 1;
    z-index: 5;
    animation: move 0.6s;
}

@keyframes move {
    0%, 49.99% { opacity: 0; z-index: 1; }
    50%, 100% { opacity: 1; z-index: 5; }
}

/* --- 4. STYLE DES FORMULAIRES --- */
form {
    background-color: var(--bg-container);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 0 50px;
    height: 100%;
    text-align: center;
}

form h1 {
    font-family: 'Righteous', cursive;
    color: var(--primary-color);
    font-size: 2em;
    margin-bottom: 20px;
}

form span {
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 15px;
}

/* Champs de saisie */
input, select {
    background-color: var(--input-bg);
    border: 2px solid transparent;
    margin: 8px 0;
    padding: 12px 15px;
    border-radius: 8px;
    width: 100%;
    color: var(--text-main);
    font-family: 'Montserrat', sans-serif;
    font-size: 13px;
    outline: none;
    transition: 0.3s;
}

input:focus, select:focus {
    border-color: var(--accent-color);
    background-color: var(--bg-container);
    box-shadow: 0 0 0 3px rgba(107, 123, 140, 0.1);
}

/* Boutons principaux */
button:not(.theme-btn):not(.nav-btn) {
    background-color: var(--primary-color);
    color: #fff;
    font-size: 12px;
    padding: 12px 45px;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-top: 20px;
    cursor: pointer;
    transition: 0.3s;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

button:not(.theme-btn):not(.nav-btn):hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(0,0,0,0.15);
}

/* --- 5. PANNEAU LATÉRAL (Overlay coloré) --- */
.toggle-container {
    position: absolute;
    top: 0;
    left: 50%;
    width: 50%;
    height: 100%;
    overflow: hidden;
    transition: all 0.6s ease-in-out;
    z-index: 1000;
    border-radius: 20px 0 0 20px; /* Coins arrondis ajustés */
}

.container.active .toggle-container {
    transform: translateX(-100%);
    border-radius: 0 20px 20px 0;
}

.toggle {
    background-color: var(--primary-color);
    height: 100%;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
    color: #fff;
    position: relative;
    left: -100%;
    width: 200%;
    transform: translateX(0);
    transition: all 0.6s ease-in-out;
}

.container.active .toggle {
    transform: translateX(50%);
}

.toggle-panel {
    position: absolute;
    width: 50%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 0 30px;
    text-align: center;
    top: 0;
    transform: translateX(0);
    transition: all 0.6s ease-in-out;
}

.toggle-panel h1 {
    color: #fff;
    font-size: 2em;
    font-weight: 700;
}

.toggle-panel p {
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.5;
    margin: 20px 0;
    font-size: 14px;
}

/* Boutons transparents dans le panneau */
.toggle-panel button.hidden {
    background-color: transparent;
    border: 2px solid #fff;
    box-shadow: none;
}

.toggle-panel button.hidden:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

.toggle-left {
    transform: translateX(-200%);
}

.container.active .toggle-left {
    transform: translateX(0);
}

.toggle-right {
    right: 0;
    transform: translateX(0);
}

.container.active .toggle-right {
    transform: translateX(200%);
}

/* --- 6. PAGE D'ACCUEIL (Landing) --- */
.landing-container {
    text-align: center;
    padding: 40px 20px;
    max-width: 900px;
    margin: auto; /* Centre aussi le contenu de l'accueil */
}

.landing-title {
    font-family: 'Righteous', cursive;
    color: var(--text-main);
    font-size: 2.8em;
    margin-bottom: 20px;
    text-shadow: 2px 2px 0px var(--border-color);
}

.landing-text {
    font-size: 1.1em;
    color: var(--text-muted);
    margin-bottom: 40px;
}

.btn-group {
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}

.btn-landing {
    padding: 12px 30px;
    border-radius: 6px;
    font-weight: 700;
    text-transform: uppercase;
    text-decoration: none;
    font-size: 14px;
    transition: all 0.2s;
}

.btn-primary {
    background-color: var(--primary-color);
    color: #fff;
    border-bottom: 3px solid var(--primary-hover);
}
.btn-primary:hover {
    transform: translateY(2px);
    border-bottom-width: 1px;
}

.btn-secondary {
    background-color: var(--accent-color);
    color: #fff;
    border-bottom: 3px solid #5a6a7a;
}
.btn-secondary:hover {
    transform: translateY(2px);
    border-bottom-width: 1px;
    background-color: var(--primary-color);
}

/* --- 7. DASHBOARD UTILISATEUR --- */
.app-container {
    width: 92%;
    max-width: 1200px;
    background: var(--bg-container);
    padding: 40px;
    border-radius: 15px;
    border: 2px solid var(--border-color);
    box-shadow: var(--shadow-soft);
    margin: auto; /* Centré verticalement */
    margin-top: 30px; 
    margin-bottom: 30px;
}

h2 {
    font-family: 'Righteous', cursive;
    color: var(--text-main);
    text-align: center;
    margin-bottom: 30px;
    font-size: 2em;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}

th, td {
    padding: 15px;
    text-align: left;
    border-bottom: 2px solid var(--border-color);
}

th {
    background-color: var(--table-header-bg);
    color: var(--text-main);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.9em;
}

tr:hover td {
    background-color: var(--table-row-hover);
}

/* --- AJOUT : Lien "Mot de passe oublié" en Mode Sombre --- */
body.dark-mode form a {
    /* Bleu pastel lumineux qui contraste bien avec le fond bleu nuit */
    color: #93c5fd; 
    font-weight: 500;
    transition: color 0.3s ease;
}

/* Petit effet au survol pour le rendre vivant */
body.dark-mode form a:hover {
    color: #bfdbfe; /* Encore plus clair au survol */
    text-decoration: underline;
}