/* style.css */
:root {
    --bg-color: #f4f4f9;
    --text-color: #333333;
    --container-bg: #ffffff;
    --border-color: #cccccc;
    --primary-color: #0056b3;
    --btn-text: #ffffff;
}

[data-theme="night"] {
    --bg-color: #121212;
    --text-color: #e0e0e0;
    --container-bg: #1e1e1e;
    --border-color: #444444;
    --primary-color: #007bff;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    transition: background-color 0.3s, color 0.3s;
}

header {
    background-color: var(--container-bg);
    padding: 15px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
}

.container {
    max-width: 800px;
    margin: 40px auto;
    background: var(--container-bg);
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
}

.form-group input, .form-group textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background-color: var(--bg-color);
    color: var(--text-color);
}

button {
    background-color: var(--primary-color);
    color: var(--btn-text);
    padding: 10px 20px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
}

button:hover {
    opacity: 0.9;
}

/* style.css - Responsive Additions */

/* Responsive Grid System */
.grid-2, .grid-3, .grid-4 {
    display: grid;
    gap: 20px;
}

@media (min-width: 768px) {
    .grid-2 { grid-template-columns: repeat(2, 1fr); }
    .grid-3 { grid-template-columns: repeat(3, 1fr); }
    .grid-4 { grid-template-columns: repeat(4, 1fr); }
}

/* Card Hover Effects for the "Wow" feel */
.card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    overflow: hidden;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.15);
}

/* Form Responsiveness */
@media (max-width: 767px) {
    .container {
        margin: 20px 10px;
        padding: 20px;
    }
    
    header {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }
    
    .admin-nav, .vendor-nav, .rep-nav, .private-nav {
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }
    
    table, thead, tbody, th, td, tr {
        display: block;
    }
    
    th { display: none; }
    
    td {
        text-align: right;
        padding-left: 50%;
        position: relative;
    }
    
    td::before {
        content: attr(data-label);
        position: absolute;
        left: 10px;
        width: 45%;
        text-align: left;
        font-weight: bold;
    }
}