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

body {
    background-color: #F5FFFA;
    padding: 20px;
    color: #2F4F4F;
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    background-color: #F0FFF0;
    border: 2px solid #3CB371;
    border-radius: 10px;
    padding: 20px;
}

.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px;
    border-bottom: 2px solid #3CB371;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 15px;
}

.logo h1 {
    color: #3CB371;
    margin: 0;
    font-size: 1.8em;
}

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

.btn {
    background-color: #F5FFFA;
    color: #2F4F4F;
    padding: 8px 16px;
    text-decoration: none;
    border: 1px solid #3CB371;
    border-radius: 5px;
    transition: all 0.3s;
    display: inline-block;
}

.btn:hover {
    background-color: #3CB371;
    color: white;
}

.btn-primary {
    background-color: #3CB371;
    color: white;
    border: none;
}

.btn-primary:hover {
    background-color: #2E8B57;
}

.btn-delete {
    background-color: #ff6b6b;
    border-color: #ff0000;
    color: white;
}

.btn-delete:hover {
    background-color: #ff0000;
}

.btn-small {
    padding: 4px 8px;
    font-size: 0.9em;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
    background-color: white;
    border-radius: 8px;
    overflow: hidden;
}

th {
    background-color: #3CB371;
    color: white;
    padding: 12px;
    text-align: left;
}

td {
    padding: 12px;
    border-bottom: 1px solid #F0FFF0;
}

tr:hover {
    background-color: #F5FFFA;
}

.actions {
    display: flex;
    gap: 5px;
}

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 10px;
}

.form-container {
    max-width: 600px;
    margin: 0 auto;
}

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

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
    color: #3CB371;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 8px;
    border: 1px solid #3CB371;
    border-radius: 5px;
    font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #2E8B57;
    box-shadow: 0 0 5px rgba(60, 179, 113, 0.5);
}

.form-actions {
    display: flex;
    gap: 10px;
    margin-top: 20px;
}

.alert {
    padding: 12px;
    margin: 20px 0;
    border-radius: 5px;
}

.alert-success {
    background-color: #d4edda;
    border: 1px solid #c3e6cb;
    color: #155724;
}

.alert-error {
    background-color: #f8d7da;
    border: 1px solid #f5c6cb;
    color: #721c24;
}

.empty-state {
    text-align: center;
    padding: 60px 20px;
    background-color: white;
    border: 2px dashed #3CB371;
    border-radius: 8px;
    margin: 30px 0;
}

.empty-state p {
    font-size: 1.2em;
    color: #666;
    margin-bottom: 20px;
}

.footer {
    text-align: center;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 2px solid #3CB371;
    color: #666;
}

.status {
    display: inline-block;
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 0.85em;
    font-weight: bold;
}

.status-new {
    background-color: #e3f2fd;
    color: #1976d2;
}

.status-processing {
    background-color: #fff3e0;
    color: #f57c00;
}

.status-ready {
    background-color: #e8f5e8;
    color: #388e3c;
}

.status-shipped {
    background-color: #e8eaf6;
    color: #3f51b5;
}

.status-cancelled {
    background-color: #ffebee;
    color: #d32f2f;
}

@media (max-width: 768px) {
    .header {
        flex-direction: column;
        text-align: center;
    }
    
    .nav-menu {
        justify-content: center;
    }
    
    table {
        display: block;
        overflow-x: auto;
    }
    
    .actions {
        flex-direction: column;
    }
    
    .actions .btn {
        width: 100%;
    }
}