* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Georgia', serif;
    background: #2c2c2c;
    min-height: 100vh;
    padding: 20px;
    color: white;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    background: #1a1a1a;
    border-radius: 10px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    overflow: hidden;
    border: 1px solid #cc0000;
}

.header {
    background: #cc0000;
    color: white;
    padding: 30px;
    text-align: center;
    margin: 0;
    border-bottom: 2px solid #a00000;
}

.header .logo {
    width: 80px;
    height: 80px;
    margin: 0 auto 15px;
    display: block;
}

.header h1 {
    margin: 0;
    font-size: 2.2em;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.header .subtitle {
    margin: 10px 0 0 0;
    font-size: 1.1em;
    opacity: 0.9;
    font-style: italic;
}

.instructions {
    background: rgba(204, 0, 0, 0.1);
    padding: 20px 30px;
    margin: 0;
    color: #ccc;
    border-bottom: 1px solid rgba(204, 0, 0, 0.3);
    text-align: center;
}

.product-form {
    padding: 30px;
}

.form-group {
    margin-bottom: 25px;
}

label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #cc0000;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

input[type="text"],
input[type="url"],
textarea,
select {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #444;
    border-radius: 5px;
    font-size: 16px;
    transition: border-color 0.3s ease;
    background: #333;
    color: white;
}

input[type="text"]:focus,
input[type="url"]:focus,
textarea:focus,
select:focus {
    outline: none;
    border-color: #cc0000;
    background: #444;
}

.form-select {
    cursor: pointer;
}

textarea {
    resize: vertical;
    min-height: 100px;
}

.image-preview {
    margin-top: 10px;
    max-width: 200px;
    max-height: 200px;
    border-radius: 8px;
    overflow: hidden;
    border: 2px solid #e9ecef;
}

.image-preview img {
    width: 100%;
    height: auto;
    display: block;
}

.form-actions {
    display: flex;
    gap: 15px;
    margin-top: 30px;
}

.btn {
    padding: 12px 25px;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-primary {
    background: #cc0000;
    color: white;
    flex: 1;
}

.btn-primary:hover {
    background: #a00000;
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(204, 0, 0, 0.3);
}

.btn-secondary {
    background: #6c757d;
    color: white;
    flex: 1;
}

.btn-secondary:hover {
    background: #5a6268;
    transform: translateY(-2px);
}

.status-info {
    background: rgba(204, 0, 0, 0.1);
    padding: 30px;
    border-top: 1px solid rgba(204, 0, 0, 0.3);
}

.status-info h2 {
    color: #cc0000;
    margin-bottom: 20px;
    font-size: 1.5em;
    text-transform: uppercase;
}

.status-info p {
    color: #ccc;
    margin-bottom: 10px;
    line-height: 1.6;
}

.product-card {
    background: white;
    border-radius: 10px;
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    border-left: 4px solid #667eea;
}

.product-card h3 {
    color: #333;
    margin-bottom: 10px;
    font-size: 1.2em;
}

.product-card p {
    color: #666;
    margin-bottom: 8px;
    font-size: 14px;
}

.product-card .price {
    font-weight: bold;
    color: #28a745;
    font-size: 16px;
}

.product-card .vendor {
    color: #667eea;
    font-weight: 600;
}

.product-card img {
    max-width: 100px;
    max-height: 100px;
    border-radius: 5px;
    margin-top: 10px;
}

.no-products {
    text-align: center;
    color: #666;
    font-style: italic;
    padding: 40px;
}

@media (max-width: 768px) {
    .container {
        margin: 10px;
        border-radius: 10px;
    }
    
    h1 {
        font-size: 2em;
        padding: 20px;
    }
    
    .product-form {
        padding: 20px;
    }
    
    .form-actions {
        flex-direction: column;
    }
}