:root {
    --gold: #D4AF37;
    --dark-main: #121212;
    --dark-card: #1E1E1E;
    --grey-text: #A0A0A0;
    --white: #FFFFFF;
}

body {
    background-color: #2C2C2C; /* Gris foncé de l'image */
    color: var(--white);
    font-family: 'Poppins', sans-serif;
    margin: 0;
}

/* Header & Nav */
.main-header {
    background-color: var(--dark-main);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 40px;
    border-bottom: 2px solid var(--gold);
}

.brand-logo { width: 120px; }
.slogan { font-size: 8px; color: var(--gold); letter-spacing: 2px; }

.top-nav .nav-item {
    color: var(--white);
    text-decoration: none;
    margin: 0 15px;
    font-size: 14px;
    padding-bottom: 5px;
}

.nav-item.active {
    border-bottom: 2px solid var(--gold);
    color: var(--gold);
}

/* Cartes Stats */
.dashboard-container { padding: 30px; }
.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 40px;
}

.stat-card {
    background: var(--dark-card);
    border: 1px solid #444;
    border-radius: 8px;
    padding: 25px;
    text-align: center;
    transition: 0.3s;
}

.stat-card.highlight { border: 1px solid var(--gold); }

.card-label { color: var(--grey-text); font-size: 14px; }
.card-value { font-size: 28px; font-weight: 700; margin: 10px 0; }
.card-sub { color: var(--gold); font-size: 12px; }

/* Tableaux */
.tables-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.table-box {
    background: var(--dark-card);
    border-radius: 8px;
    padding: 20px;
}

.box-header h3 { color: var(--gold); margin-bottom: 15px; font-size: 18px; }

table { width: 100%; border-collapse: collapse; }
th { text-align: left; color: var(--grey-text); font-size: 12px; padding: 10px; border-bottom: 1px solid #333; }
td { padding: 10px; font-size: 13px; border-bottom: 1px solid #222; }

/* Bouton Or */
.btn-gold {
    background: var(--gold);
    border: none;
    padding: 8px 15px;
    border-radius: 5px;
    cursor: pointer;
    font-weight: bold;
}

/* Ajout au style.css existant */
.input-gold {
    width: 100%;
    padding: 12px;
    margin-bottom: 15px;
    background: #222;
    border: 1px solid #444;
    border-radius: 5px;
    color: white;
}

.input-gold:focus {
    border-color: var(--gold);
    outline: none;
}

.form-box {
    background: var(--dark-card);
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 25px;
    max-width: 500px;
    border: 1px solid #333;
}

.full-width {
    width: 100% !important;
}

.btn-gold-outline {
    background: transparent;
    border: 1px solid var(--gold);
    color: var(--gold);
    padding: 5px 15px;
    border-radius: 4px;
    cursor: pointer;
}

.gold-badge {
    background: rgba(212, 175, 55, 0.1);
    color: var(--gold);
    padding: 3px 8px;
    border-radius: 12px;
    font-size: 11px;
    border: 1px solid var(--gold);
}

/* Correction pour index.html et signup.html */
.login-container {
    max-width: 400px;
    margin: 100px auto;
    background: var(--dark-card);
    padding: 30px;
    border-radius: 10px;
    text-align: center;
    border: 1px solid #333;
}

.logo-img { width: 150px; margin-bottom: 20px; }

form input {
    width: 100%;
    padding: 12px;
    margin: 10px 0;
    background: #222;
    border: 1px solid #444;
    color: white;
    border-radius: 5px;
}

form button {
    width: 100%;
    padding: 12px;
    background: var(--gold);
    border: none;
    color: black;
    font-weight: bold;
    cursor: pointer;
    margin-top: 10px;
}