* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: #f4f6f5;
    color: #14211d;
}

.topbar {
    background: #102820;
    color: white;
    padding: 14px;
}

.brand {
    font-weight: bold;
    font-size: 22px;
    margin-bottom: 10px;
}

nav {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

nav a {
    color: white;
    text-decoration: none;
    background: #1e4638;
    padding: 9px 12px;
    border-radius: 8px;
}

.container {
    padding: 16px;
    max-width: 1100px;
    margin: auto;
}

.card {
    background: white;
    border-radius: 14px;
    padding: 16px;
    margin-bottom: 16px;
    box-shadow: 0 2px 8px rgba(0,0,0,.06);
}

h1, h2 {
    margin-top: 0;
}

.btn {
    display: inline-block;
    border: none;
    background: #102820;
    color: white;
    padding: 11px 14px;
    border-radius: 10px;
    text-decoration: none;
    cursor: pointer;
    font-size: 15px;
}

.btn.secondary {
    background: #55766a;
}

input, select, textarea {
    width: 100%;
    padding: 12px;
    margin: 6px 0 14px;
    border: 1px solid #ccd7d2;
    border-radius: 10px;
    font-size: 16px;
}

label {
    font-weight: bold;
}

table {
    width: 100%;
    border-collapse: collapse;
    background: white;
}

th, td {
    padding: 10px;
    border-bottom: 1px solid #e6ece9;
    text-align: left;
}

.product-img {
    width: 70px;
    height: 70px;
    object-fit: cover;
    border-radius: 10px;
    background: #e8eeeb;
}

.scan-box input {
    font-size: 24px;
    padding: 18px;
}

.badge {
    background: #e7f1ed;
    padding: 5px 9px;
    border-radius: 999px;
    display: inline-block;
}
.topbar {
    background: #fb923c;
}

nav a {
    background: #f97316;
}

nav a:hover {
    background: #ea580c;
}

.btn {
    background: #f97316;
}

.btn.secondary {
    background: #fed7aa;
    color: #7c2d12;
}

.card {
    border: 1px solid #ffedd5;
}

body {
    background: #fff7ed;
}

.badge {
    background: #ffedd5;
    color: #9a3412;
}

.login-body {
    min-height: 100vh;
    display: grid;
    place-items: center;
    background: #fff7ed;
    padding: 20px;
}

.login-card {
    width: 100%;
    max-width: 420px;
    background: white;
    border-radius: 22px;
    padding: 26px;
    box-shadow: 0 10px 30px rgba(0,0,0,.08);
}

.login-card h1 {
    color: #f97316;
}

.error-box {
    background: #fee2e2;
    color: #991b1b;
    padding: 12px;
    border-radius: 12px;
    margin-bottom: 14px;
}