:root {
    --primary: #1b4332; /* Forest Green */
    --primary-dark: #081c15;
    --accent: #d4af37;
    --dark: #0b1a14;
    --light: #f8f9f8;
    --gray-100: #f1f3f2;
    --gray-200: #e2e8e5;
    --gray-300: #cbd5d0;
    --text: #2d3436;
    --shadow: 0 4px 20px rgba(0,0,0,0.08);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--light);
    color: var(--text);
    display: flex;
    min-height: 100vh;
}

.admin-body { display: flex; width: 100%; }

/* Sidebar */
.sidebar {
    width: 280px;
    background-color: var(--dark);
    color: white;
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
}

.sidebar-header {
    padding: 2.5rem 2rem;
    background: rgba(0,0,0,0.2);
    text-align: center;
}

.sidebar-nav { 
    padding: 1rem 0; 
    flex: 1; 
    overflow-y: auto; 
}

/* Custom scrollbar for sidebar */
.sidebar-nav::-webkit-scrollbar { width: 6px; }
.sidebar-nav::-webkit-scrollbar-track { background: transparent; }
.sidebar-nav::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.2); border-radius: 10px; }
.sidebar-nav::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.4); }
.nav-link {
    display: flex;
    align-items: center;
    padding: 0.8rem 2rem;
    color: rgba(255,255,255,0.6);
    text-decoration: none;
    transition: all 0.3s;
    font-size: 0.9rem;
    gap: 12px;
}

.nav-link:hover, .nav-link.active {
    background: rgba(255,255,255,0.05);
    color: var(--accent);
}

.nav-divider { height: 1px; background: rgba(255,255,255,0.1); margin: 1.5rem 2rem; }

/* Main Content */
.main-content {
    margin-left: 280px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.top-bar {
    height: 70px;
    background: white;
    display: flex;
    align-items: center;
    padding: 0 3rem;
    justify-content: flex-end;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.content-wrapper { padding: 3rem; flex: 1; }

.card {
    background: white;
    border-radius: 15px;
    padding: 2rem;
    box-shadow: var(--shadow);
    margin-bottom: 2rem;
    border-top: 4px solid var(--primary);
}

/* UI Elements */
.btn {
    padding: 0.7rem 1.5rem;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
}

.btn-primary { background: var(--primary); color: white; }
.btn-primary:hover { background: var(--primary-dark); }

.badge {
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 700;
}

.badge-info { background: var(--gray-200); color: var(--primary); }

table { width: 100%; border-collapse: collapse; }
th { text-align: left; padding: 1rem; border-bottom: 2px solid var(--gray-100); color: var(--primary); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 1px; }
td { padding: 1.2rem 1rem; border-bottom: 1px solid var(--gray-100); }