/* Define Admin Theme Variables (Darker, Professional Look) */
:root {
    --admin-primary: #372A24; /* Dark Coffee/Brown (Primary Admin Color) */
    --admin-secondary: #B03A2E; /* Dark Red/Accent */
    --admin-saffron: #D46B00;  /* Dark Saffron */
    --admin-light: #F4F4F4;    /* Light Gray Background */
    --admin-text-dark: #212529; /* Dark text */
}

body {
    background-color: var(--admin-light);
    font-family: 'Inter', sans-serif;
    color: var(--admin-text-dark);
    margin: 0;
}

/* --- Sidebar Styling --- */
#admin-sidebar {
    width: 250px;
    height: 100vh;
    position: fixed;
    top: 0;
    left: 0;
    background-color: var(--admin-primary);
    color: white;
    padding-top: 20px;
    box-shadow: 2px 0 10px rgba(0, 0, 0, 0.2);
    z-index: 1000;
}
#admin-sidebar .sidebar-brand {
    padding: 10px 20px;
    text-align: center;
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--admin-saffron);
    margin-bottom: 20px;
}
#admin-sidebar .nav-link {
    color: rgba(255, 255, 255, 0.7);
    padding: 15px 20px;
    transition: all 0.3s ease;
    border-left: 5px solid transparent;
}
#admin-sidebar .nav-link:hover {
    color: var(--admin-light);
    background-color: rgba(255, 255, 255, 0.05);
}
#admin-sidebar .nav-link.active {
    color: var(--admin-light);
    background-color: var(--admin-secondary);
    border-left-color: var(--admin-saffron);
    font-weight: bold;
}
#admin-sidebar .nav-link i {
    margin-right: 10px;
}

/* --- Main Content Area --- */
#admin-content {
    margin-left: 250px; /* Space for the fixed sidebar */
    padding: 20px;
}

/* --- Top Bar --- */
#admin-topbar {
    background-color: white;
    padding: 10px 20px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 999;
}

/* --- Utility Classes for Admin Theme --- */
.bg-admin-primary { background-color: var(--admin-primary) !important; }
.bg-admin-secondary { background-color: var(--admin-secondary) !important; }
.bg-admin-saffron { background-color: var(--admin-saffron) !important; }
.text-admin-saffron { color: var(--admin-saffron) !important; }
.btn-admin-primary { 
    background-color: var(--admin-primary); 
    border-color: var(--admin-primary);
    color: white; 
    transition: background-color 0.2s;
}
.btn-admin-primary:hover {
    background-color: #5d483b; /* Slightly lighter shade for hover */
    border-color: #5d483b;
    color: white;
}

/* --- Login Page Specific Styles (Moved from login.php) --- */
.login-body {
    background-color: var(--admin-primary); /* Dark background for login screen */
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100vh;
    margin: 0;
}
.login-card {
    max-width: 400px;
    width: 90%;
    background-color: white;
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    animation: fadeIn 0.8s ease-out;
}
.login-title {
    color: var(--admin-saffron);
    font-weight: bold;
    margin-bottom: 25px;
}
.btn-admin-login {
    background-color: var(--admin-saffron); 
    border-color: var(--admin-saffron);
    color: white; 
    font-weight: bold;
    transition: background-color 0.2s;
}
.btn-admin-login:hover {
    background-color: #A35000; /* Darker saffron for hover */
    border-color: #A35000;
}
.form-control:focus {
    border-color: var(--admin-saffron);
    box-shadow: 0 0 0 0.25rem rgba(212, 107, 0, 0.25);
}
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}