/* ==============================
   GLOBAL STYLES
   ============================== */
body {
    font-family: "Segoe UI", Arial, sans-serif;
    background-color: #f8f9fa;
    color: #333;
}

h1, h2, h3, h4, h5 {
    font-weight: 600;
}

a {
    text-decoration: none;
}

.container-fluid {
    padding: 20px;
}

/* ==============================
   NAVBAR
   ============================== */
.navbar {
    background-color: #212529 !important;
}
.navbar-brand {
    color: #fff !important;
    font-weight: bold;
}
.navbar-nav .nav-link {
    color: #ccc !important;
}
.navbar-nav .nav-link:hover {
    color: #fff !important;
}

/* ==============================
   CARDS & DASHBOARD
   ============================== */
.card {
    border-radius: 12px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
    border: none;
}

.card h5 {
    font-size: 1.1rem;
    color: #666;
}

.card .display-6 {
    font-size: 2rem;
    font-weight: bold;
}

/* ==============================
   TABLES
   ============================== */
.table {
    border-radius: 8px;
    overflow: hidden;
    background: white;
}

.table thead {
    background-color: #343a40;
    color: #fff;
}

.table tbody tr:hover {
    background-color: #f1f1f1;
}

/* ==============================
   BUTTONS
   ============================== */
.btn-dark {
    background-color: #343a40;
    border: none;
}
.btn-dark:hover {
    background-color: #000;
}

.btn-primary {
    background-color: #007bff;
    border: none;
}
.btn-primary:hover {
    background-color: #0056b3;
}

/* ==============================
   LIST GROUP
   ============================== */
.list-group-item {
    border: none;
    border-bottom: 1px solid #eee;
}
.list-group-item:hover {
    background-color: #f8f9fa;
}

/* ==============================
   CHARTS
   ============================== */
canvas {
    background: white;
    border-radius: 10px;
    padding: 10px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}

/* ==============================
   INVENTORY PAGE
   ============================== */
.inventory-section {
    margin-top: 20px;
}

.inventory-section h4 {
    font-size: 1.3rem;
    margin-bottom: 15px;
}

.inventory-card {
    border: 1px solid #e5e5e5;
    border-radius: 10px;
    padding: 15px;
    background: #fff;
    margin-bottom: 20px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

/* ==============================
   FOOTER
   ============================== */
footer {
    padding: 20px;
    text-align: center;
    background-color: #212529;
    color: white;
    margin-top: 50px;
}