/* Audit Pro - Merkezi Tema */
:root {
    --sidebar-width: 260px;
    --nav-bg: #1e3a8a;        /* Koyu Mavi / Lacivert */
    --nav-hover: #1e40af;     /* Link Üzerine Gelince Mavi */
    --page-bg: #f5f5dc;       /* Açık Bej Arka Plan */
    --card-bg: #ffffff;
    --accent-blue: #3b82f6;
}

body {
    background-color: var(--page-bg) !important;
    margin: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

/* Sidebar Tasarımı */
#sidebar {
    width: var(--sidebar-width);
    height: 100vh;
    position: fixed;
    left: 0; top: 0;
    background: var(--nav-bg);
    color: white;
    z-index: 1050;
    transition: all 0.3s ease;
    box-shadow: 4px 0 10px rgba(0,0,0,0.1);
}

/* Ana İçerik Alanı */
.main-wrapper {
    margin-left: var(--sidebar-width);
    padding: 30px;
    min-height: 100vh;
    transition: all 0.3s ease;
}

/* Menü Linkleri */
.nav-link {
    color: rgba(255,255,255,0.7) !important;
    padding: 14px 20px;
    text-decoration: none;
    display: flex;
    align-items: center;
    border-left: 5px solid transparent;
    transition: 0.2s;
}

.nav-link:hover, .nav-link.active {
    background: var(--nav-hover);
    color: white !important;
    border-left-color: #fbbf24; /* Aktif menüde sarı/altın vurgu */
}

.nav-link i { width: 30px; font-size: 1.1rem; }

/* Dil Çubuğu */
.lang-box {
    position: absolute;
    bottom: 0;
    width: 100%;
    display: flex;
    justify-content: space-around;
    padding: 15px;
    background: rgba(0,0,0,0.2);
}

.lang-box a {
    color: white;
    text-decoration: none;
    font-size: 13px;
    opacity: 0.6;
}

.lang-box a.active { opacity: 1; font-weight: bold; }

/* Mobil Ayarlar */
@media (max-width: 991px) {
    #sidebar { left: calc(-1 * var(--sidebar-width)); }
    #sidebar.show { left: 0; }
    .main-wrapper { margin-left: 0; width: 100%; padding-top: 80px; }
    .mobile-header { 
        display: flex !important; 
        background: var(--nav-bg); 
        position: fixed; top: 0; width: 100%; z-index: 1060;
        padding: 15px; justify-content: space-between; align-items: center;
    }
}