body {
    font-family: Arial, sans-serif;
    text-align: center;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    margin: 0;
    padding: 0;
    font-size: 16px;
}

.container {
    width: 95%;
    max-width: 1200px;
    margin: auto;
    flex: 1;
    margin-bottom: 0;
}

form {
    margin-bottom: 20px;
}

.progress {
    width: 100%;
    height: 20px;
    background-color: #f3f3f3;
    border: 1px solid #ccc;
    margin-top: 10px;
    position: relative;
}

.progress-bar {
    height: 100%;
    width: 0;
    background-color: #4caf50;
    transition: width 0.3s ease;
}

header {
    background-color: #333;
    color: white;
    padding: 10px 0;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: white;
    font-size: 24px;
    cursor: pointer;
    padding: 10px;
    width: 100%;
    text-align: left;
}

.menu-toggle .menu-icon {
    margin-right: 10px;
}

.menu-toggle .current-page {
    font-size: 18px;
    font-weight: bold;
}

header .menu {
    list-style: none;
    display: flex;
    justify-content: center;
    margin: 0;
    padding: 0;
}

header .menu li {
    margin: 0 15px;
}

header .menu li a {
    color: white;
    text-decoration: none;
    font-weight: bold;
    display: block;
    padding: 10px;
}

header .menu li a:hover {
    text-decoration: underline;
}

header .menu li a.active {
    background-color: #444;
}

@media screen and (max-width: 767px) {
    .menu-toggle {
        display: flex;
        align-items: center;
    }

    header .menu {
        display: none;
        flex-direction: column;
        width: 100%;
        padding: 0;
        margin: 0;
    }

    header .menu.show {
        display: flex;
    }

    header .menu li {
        margin: 0;
        width: 100%;
        border-top: 1px solid #444;
    }

    header .menu li a {
        padding: 15px;
        width: 100%;
        text-align: left;
    }

    header .menu li a:hover {
        background-color: #444;
    }

    header .menu li a.active {
        background-color: #444;
        border-left: 4px solid #fff;
        padding-left: 11px;
        font-weight: bold;
        color: #fff;
    }
}

footer {
    background-color: #f3f3f3;
    text-align: center;
    padding: 10px 0;
    width: 100%;
    border-top: 1px solid #ccc;
    margin: 0;
    margin-top: auto;
}

.link-container {
    align-items: flex-start;
    padding-top: 15px;
}

.link-container input {
    min-width: 300px;
}

@media screen and (max-width: 767px) {
    body {
        font-size: 18px;
    }

    .container {
        width: 100%;
    }

    header .menu {
        flex-direction: column;
        gap: 10px;
    }

    header .menu li {
        margin: 5px 0;
    }

    .link-container {
        flex-direction: column;
        align-items: flex-start;
        padding-top: 15px;
    }

    .link-container input {
        width: 90%;
        margin: 10px 0;
        font-size: 16px;
        padding: 8px;
        min-width: 300px;
    }

    .link-container button {
        width: 90%;
        padding: 10px;
        font-size: 16px;
    }
}

.json-example {
    margin: 2rem auto;
    padding: 1rem;
    background-color: #d1ecf1;
    border-radius: 4px;
    text-align: center;
    max-width: 600px;
    color: white;
}

.json-example pre {
    background-color: white;
    padding: 1.5rem;
    border-radius: 4px;
    overflow-x: auto;
    margin: 0 auto;
    border: 1px solid #e9ecef;
    text-align: left;
    max-width: 400px;
}

.json-example code {
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    font-size: 0.9rem;
    line-height: 1.5;
    white-space: pre;
    display: block;
    color: #0c5460;
}

.json-example h5 {
    margin-bottom: 1rem;
    color: black;
}

.json-note {
    margin-top: 1rem;
    font-size: 0.9rem;
    color: #666;
}

.code-container {
    position: relative;
    margin: 1rem 0;
    text-align: left;
}

.copy-button {
    position: absolute;
    bottom: 0.5rem;
    right: 0.5rem;
    padding: 0.5rem 1rem;
    background-color: #f0f0f0;
    border: 1px solid #ddd;
    border-radius: 4px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 0.9rem;
    transition: all 0.2s ease;
}

.copy-button:hover {
    background-color: #e0e0e0;
}

.copy-button.copied {
    background-color: #4caf50;
    color: white;
    border-color: #45a049;
}

.copy-icon {
    font-size: 1.1rem;
}

.json-example pre {
    background-color: #f8f9fa;
    padding: 1.5rem;
    border-radius: 4px;
    overflow-x: auto;
    margin: 0;
    border: 1px solid #e9ecef;
}

.json-example code {
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    font-size: 0.9rem;
    line-height: 1.5;
}

/* Стили для highlight.js */
.hljs {
    background: #f8f9fa !important;
    padding: 0 !important;
}

.error-container {
    text-align: center;
    padding: 50px 20px;
    max-width: 600px;
    margin: 0 auto;
}

.error-logo {
    width: 200px;
    height: auto;
    margin-bottom: 30px;
}

.error-container h1 {
    font-size: 72px;
    margin: 0;
    color: #e74c3c;
}

.error-container h2 {
    font-size: 24px;
    margin: 20px 0;
    color: #2c3e50;
}

.error-container p {
    color: #7f8c8d;
    margin-bottom: 30px;
}

.error-button {
    display: inline-block;
    padding: 12px 24px;
    background-color: #3498db;
    color: white;
    text-decoration: none;
    border-radius: 4px;
    transition: background-color 0.3s;
}

.error-button:hover {
    background-color: #2980b9;
}

.editor-container {
    max-width: 600px;
    margin: 0 auto;
    margin-bottom: 20px;
}

.editor-container textarea {
    width: 100%;
    font-family: monospace;
    margin-bottom: 15px;
}

.editor-container .btn-primary {
    display: block;
    margin: 0 auto;
}

@media screen and (max-width: 767px) {
    .editor-container {
        padding: 10px;
        margin-bottom: 20px;
    }
}