:root {
    --bg: #1C120D; --sidebar-bg: #2A1912; --card: #FFF7EC;
    --red-mid: #C62828; --gold: #F2A93B; --text-dark: #2B1B12;
}
* { box-sizing: border-box; transition: 0.2s; }
body { margin: 0; font-family: 'Inter', sans-serif; background: var(--bg); color: #fff; }
.hidden { display: none !important; }

/* LOGIN */
#loginScreen { display: flex; align-items: center; justify-content: center; min-height: 100vh; padding: 20px; }
.login-container { background: var(--card); padding: 40px; border-radius: 24px; color: var(--text-dark); width: 100%; max-width: 400px; box-shadow: 0 10px 30px rgba(0,0,0,0.5); text-align: center; }
.auth-tabs { display: flex; gap: 0; margin: 25px 0; border: 2px solid var(--red-mid); border-radius: 12px; overflow: hidden; }
.tab-btn { flex: 1; border: none; padding: 12px; cursor: pointer; font-weight: 800; font-size: 14px; background: #fff; color: var(--red-mid); }
.tab-btn.active { background: var(--red-mid); color: #fff; }

/* NAV & SIDEBAR */
.top-nav { padding: 15px 20px; background: var(--sidebar-bg); display: flex; align-items: center; justify-content: space-between; }
.nav-left { display: flex; align-items: center; gap: 10px; width: 30%; }
.nav-center { display: flex; gap: 15px; justify-content: center; width: 40%; }
.nav-right { display: flex; justify-content: flex-end; width: 30%; }
.notif-item { position: relative; font-size: 18px; }
.badge { position: absolute; top: -5px; right: -8px; background: var(--red-mid); color: #fff; font-size: 9px; padding: 2px 6px; border-radius: 50%; font-weight: 800; }

#sidebar { width: 260px; background: var(--sidebar-bg); height: 100vh; position: fixed; left: -260px; z-index: 2000; transition: 0.3s; }
#sidebar.active { left: 0; }
.nav-item { padding: 15px 20px; color: #CBB9A6; cursor: pointer; border-bottom: 1px solid rgba(255,255,255,0.08); font-size: 14px; }
.nav-item:hover, .nav-item.active { background: var(--red-mid); color: #fff; }

/* CARDS & TABLES */
.card { background: var(--card); border-radius: 16px; padding: 20px; color: var(--text-dark); margin: 0 20px 20px; }
.card-border { border: 1px solid #ddd; box-shadow: 0 4px 10px rgba(0,0,0,0.05); }
.stat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin: 20px; }
.stat-card { padding: 15px; border-radius: 16px; color: #fff; text-align: center; }
.stat-value { font-size: 13px; font-weight: 800; margin-top: 5px; }
.stat-card.c1 { background: #D88423; } .stat-card.c2 { background: #C62828; } .stat-card.c3 { background: #4A633C; }

.table-container { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 11px; }
th { text-align: left; padding: 10px; border-bottom: 2px solid #ddd; }
td { padding: 10px; border-bottom: 1px solid #eee; }

input, select, textarea { width: 100%; padding: 12px; margin-top: 10px; border-radius: 10px; border: 1px solid #ddd; font-family: inherit; }
.btn-primary { background: var(--red-mid); color: #fff; border: none; padding: 12px; border-radius: 10px; width: 100%; font-weight: 700; cursor: pointer; margin-top: 10px; }
.btn-secondary { background: #666; color: #fff; border: none; padding: 12px; border-radius: 10px; width: 100%; font-weight: 700; cursor: pointer; margin-top: 10px; }

/* MODAL */
.modal-overlay { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.8); z-index: 3000; display: flex; align-items: center; justify-content: center; padding: 20px; }
.modal-box { max-width: 500px; width: 100%; max-height: 90vh; overflow-y: auto; background: white; border-radius: 20px; padding: 20px; color: var(--text-dark); }

@media (min-width: 992px) {
    #sidebar { left: 0; } #mainContent { margin-left: 260px; } .menu-toggle { display: none; }
}
/* GAYA TOMBOL LOGOUT BARU */
.btn-logout {
    background: rgba(255, 255, 255, 0.1); /* Warna transparan putih tipis */
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.4); /* Garis pinggir kotak */
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: 0.3s;
}

/* EFEK SAAT KURSOR DI ATAS TOMBOL (HOVER) */
.btn-logout:hover {
    background: var(--red-mid); /* Berubah jadi merah saat disentuh */
    border-color: var(--red-mid);
    box-shadow: 0 0 10px rgba(198, 40, 40, 0.5); /* Efek cahaya merah */
}
/* GAYA SALAM DI SEBELAH KIRI */
.welcome-container {
    padding: 20px 20px 0 20px; /* Atas, Kanan, Bawah, Kiri */
    font-size: 20px;
    font-weight: 800;
    color: #fff;
    text-align: left; /* Rata Kiri */
}

.welcome-container span {
    color: var(--gold); /* Nama berwarna emas */
    text-transform: capitalize;
}

/* Responsif untuk HP agar tidak terlalu mepet ke pinggir */
@media (max-width: 768px) {
    .welcome-container {
        font-size: 18px;
        padding: 15px 15px 0 20px;
    }
}