/* PetroCare Corporate Theme */
:root {
    --pc-primary: #0B2B5C; /* Dark Blue */
    --pc-accent: #007B5F; /* Petrol Green */
    --pc-bg: #F4F6F9; /* Light Grey */
    --pc-surface: #FFFFFF; /* White */
    --pc-text: #333333;
}

body {
    background-color: var(--pc-bg);
    color: var(--pc-text);
    font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.bg-primary {
    background-color: var(--pc-primary) !important;
}

.text-primary {
    color: var(--pc-primary) !important;
}

.bg-accent {
    background-color: var(--pc-accent) !important;
}

.text-accent {
    color: var(--pc-accent) !important;
}

.btn-primary {
    background-color: var(--pc-primary);
    border-color: var(--pc-primary);
}

.btn-primary:hover {
    background-color: #082046;
    border-color: #082046;
}

.btn-accent {
    background-color: var(--pc-accent);
    color: white;
    border-color: var(--pc-accent);
}

.btn-accent:hover {
    background-color: #005a45;
    color: white;
    border-color: #005a45;
}

.card {
    border: none;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    margin-bottom: 20px;
}

.sidebar {
    height: 100vh;
    background-color: var(--pc-primary);
    color: white;
    overflow-y: auto;
    position: sticky;
    top: 0;
    z-index: 1050;
}
/* Mobile Sidebar Responsiveness */
@media (max-width: 768px) {
    .sidebar {
        position: fixed;
        left: 0;
        transform: translateX(-100%);
        transition: transform 0.3s ease-in-out;
    }
    .sidebar.show {
        transform: translateX(0);
    }
}
.sidebar-overlay {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background-color: rgba(0,0,0,0.5);
    z-index: 1040;
}
.sidebar-overlay.show {
    display: block;
}

/* Custom scrollbar for sidebar */
.sidebar::-webkit-scrollbar {
    width: 6px;
}
.sidebar::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05); 
}
.sidebar::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.2); 
    border-radius: 10px;
}
.sidebar::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.4); 
}
.sidebar a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    padding: 12px 20px;
    display: block;
    transition: all 0.3s;
}

.sidebar a:hover, .sidebar a.active {
    background-color: var(--pc-accent);
    color: white;
}

/* Sidebar Collapsible */
.sidebar [data-bs-toggle="collapse"] {
    position: relative;
}
.sidebar .toggle-icon {
    transition: transform 0.3s ease;
}
.sidebar [data-bs-toggle="collapse"][aria-expanded="true"] .toggle-icon {
    transform: rotate(180deg);
}
.sidebar .collapse ul li a {
    padding-left: 2.5rem;
    font-size: 0.9em;
    opacity: 0.9;
}
.sidebar .collapse ul li a:hover {
    opacity: 1;
}

.sidebar .brand {
    padding: 20px;
    font-size: 1.5rem;
    font-weight: bold;
    text-align: center;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.top-navbar {
    background-color: var(--pc-surface);
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.login-container {
    max-width: 400px;
    margin: 100px auto;
}

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

/* Compact UI Overrides */
body {
    font-size: 0.85rem;
}
.card {
    margin-bottom: 10px;
}
.card-body {
    padding: 0.75rem !important;
}
.card-title {
    font-size: 1rem;
    margin-bottom: 0.5rem;
}
.table td, .table th {
    padding: 0.3rem !important;
    vertical-align: middle;
    font-size: 0.85rem;
}
.form-control, .form-select, .btn {
    padding: 0.25rem 0.5rem !important;
    font-size: 0.85rem !important;
    min-height: 30px;
}
.mb-3 {
    margin-bottom: 0.5rem !important;
}
.mb-4 {
    margin-bottom: 1rem !important;
}
.p-4 {
    padding: 1rem !important;
}
.navbar {
    padding: 0.25rem 1rem !important;
}
h4, h5 {
    margin-bottom: 0.5rem;
}
.sidebar a {
    padding: 8px 15px !important;
    font-size: 0.85rem;
}
.sidebar .brand {
    padding: 10px !important;
}

.footer {
    position: sticky;
    bottom: 0;
    z-index: 1020;
    box-shadow: 0 -2px 10px rgba(0,0,0,0.05);
}