.api-panel {
    background: linear-gradient(160deg, #181930 0%, #12131f 50%, #161726 100%);
    border-radius: 16px;
    padding: 32px 36px;
    margin-bottom: 24px;
    border: 1px solid rgba(255, 255, 255, 0.06);
    position: relative;
    overflow: hidden;
}

.api-panel::before {
    content: '';
    position: absolute;
    top: -40%;
    right: -15%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(74, 122, 191, 0.06) 0%, transparent 70%);
    pointer-events: none;
}

.api-header {
    margin-bottom: 32px;
    position: relative;
    z-index: 1;
}

.api-header h2 {
    margin: 0 0 8px 0;
    font-size: 1.7em;
    font-weight: 700;
    color: #e2e6ec;
}

.api-subtitle {
    color: rgba(200, 204, 212, 0.5);
    font-size: 0.95em;
    margin: 0;
}

.api-endpoints {
    display: flex;
    flex-direction: column;
    gap: 24px;
    position: relative;
    z-index: 1;
}

.api-endpoint {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.04);
    border-radius: 12px;
    padding: 24px;
    transition: all 0.2s;
}

.api-endpoint:hover {
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(91, 106, 191, 0.15);
}

.endpoint-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.endpoint-method {
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 0.75em;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.endpoint-method.post {
    background: rgba(74, 122, 191, 0.2);
    color: #6a9fd8;
    border: 1px solid rgba(74, 122, 191, 0.3);
}

.endpoint-method.get {
    background: rgba(74, 191, 122, 0.2);
    color: #6ad89a;
    border: 1px solid rgba(74, 191, 122, 0.3);
}

.endpoint-url {
    color: #c8ccd4;
    font-size: 0.95em;
    font-family: 'Courier New', monospace;
    background: rgba(255, 255, 255, 0.03);
    padding: 4px 8px;
    border-radius: 4px;
}

.endpoint-desc {
    color: rgba(200, 204, 212, 0.7);
    font-size: 0.9em;
    line-height: 1.6;
    margin: 0 0 16px 0;
}

.endpoint-params,
.endpoint-example,
.endpoint-response {
    margin-top: 16px;
}

.endpoint-params h5,
.endpoint-example h5,
.endpoint-response h5 {
    color: #e2e6ec;
    font-size: 0.9em;
    font-weight: 600;
    margin: 0 0 8px 0;
}

.endpoint-params ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.endpoint-params li {
    color: rgba(200, 204, 212, 0.6);
    font-size: 0.85em;
    line-height: 1.7;
    margin-bottom: 6px;
    padding-left: 16px;
    position: relative;
}

.endpoint-params li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: rgba(91, 106, 191, 0.5);
}

.endpoint-params code {
    color: #7a8add;
    font-family: 'Courier New', monospace;
    font-size: 0.9em;
    background: rgba(91, 106, 191, 0.1);
    padding: 2px 6px;
    border-radius: 3px;
}

.endpoint-example pre,
.endpoint-response pre {
    background: rgba(12, 12, 22, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-left: 3px solid rgba(91, 106, 191, 0.4);
    border-radius: 0 8px 8px 0;
    padding: 16px;
    margin: 0;
    overflow-x: auto;
}

.endpoint-example code,
.endpoint-response code {
    color: rgba(200, 204, 212, 0.8);
    font-family: 'Courier New', monospace;
    font-size: 0.85em;
    line-height: 1.6;
    white-space: pre;
}

.api-note {
    margin-top: 28px;
    padding: 18px 22px;
    background: rgba(91, 106, 191, 0.08);
    border-left: 3px solid rgba(91, 106, 191, 0.4);
    border-radius: 0 8px 8px 0;
    position: relative;
    z-index: 1;
}

.api-note p {
    color: rgba(200, 204, 212, 0.7);
    font-size: 0.88em;
    line-height: 1.6;
    margin: 0;
}

.api-note a {
    color: #7a8add;
    text-decoration: underline;
    text-decoration-color: rgba(122, 138, 221, 0.3);
    text-underline-offset: 2px;
}

.api-note a:hover {
    color: #8a9ded;
}

.api-header h1 {
    margin: 0 0 8px 0;
    font-size: 2em;
    font-weight: 700;
    background: linear-gradient(135deg, #e2e6ec 30%, #9182d2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.api-intro {
    margin-bottom: 40px;
    padding-bottom: 32px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.api-intro h2 {
    color: #e2e6ec;
    font-size: 1.5em;
    margin-bottom: 16px;
    font-weight: 700;
}

.api-intro h3 {
    color: #e2e6ec;
    font-size: 1.2em;
    margin: 24px 0 12px;
    font-weight: 600;
}

.api-intro p {
    color: rgba(200, 204, 212, 0.7);
    font-size: 1em;
    line-height: 1.8;
    margin-bottom: 16px;
}

.api-intro ul {
    color: rgba(200, 204, 212, 0.7);
    font-size: 1em;
    line-height: 1.8;
    margin: 12px 0;
    padding-left: 24px;
}

.api-intro li {
    margin-bottom: 8px;
}

.api-intro a {
    color: #7a8add;
    text-decoration: none;
    transition: color 0.2s;
}

.api-intro a:hover {
    color: #8b9aff;
    text-decoration: underline;
}

.api-features,
.api-performance,
.api-validation,
.api-rate-limiting,
.api-errors {
    margin: 40px 0;
    padding: 28px 32px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 12px;
}

.api-features h3,
.api-performance h3,
.api-validation h3,
.api-rate-limiting h3,
.api-errors h3 {
    color: #e2e6ec;
    font-size: 1.3em;
    margin: 0 0 16px;
    font-weight: 700;
}

.api-features ul,
.api-performance ul,
.api-validation ul,
.api-errors ul {
    color: rgba(200, 204, 212, 0.7);
    font-size: 1em;
    line-height: 1.8;
    margin: 12px 0;
    padding-left: 24px;
}

.api-features li,
.api-performance li,
.api-validation li,
.api-errors li {
    margin-bottom: 10px;
}

.api-features strong,
.api-performance strong {
    color: #c8ccd4;
    font-weight: 600;
}

.rate-limit-table {
    width: 100%;
    margin: 20px 0;
    border-collapse: collapse;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 8px;
    overflow: hidden;
}

.rate-limit-table thead {
    background: rgba(91, 106, 191, 0.1);
}

.rate-limit-table th {
    padding: 12px 16px;
    text-align: left;
    color: #e2e6ec;
    font-weight: 600;
    font-size: 0.95em;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.rate-limit-table td {
    padding: 12px 16px;
    color: rgba(200, 204, 212, 0.7);
    font-size: 0.95em;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.rate-limit-table tbody tr:last-child td {
    border-bottom: none;
}

.rate-limit-table tbody tr:hover {
    background: rgba(255, 255, 255, 0.03);
}

.endpoint-notes {
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.endpoint-notes h3 {
    color: #e2e6ec;
    font-size: 1.1em;
    margin: 0 0 12px;
    font-weight: 600;
}

.endpoint-notes ul {
    color: rgba(200, 204, 212, 0.7);
    font-size: 0.95em;
    line-height: 1.7;
    margin: 0;
    padding-left: 20px;
}

.endpoint-notes li {
    margin-bottom: 8px;
}

.endpoint-notes code {
    background: rgba(91, 106, 191, 0.15);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.9em;
    color: #8b9aff;
}

.endpoint-params h3,
.endpoint-example h3,
.endpoint-response h3 {
    color: #e2e6ec;
    font-size: 1.1em;
    margin: 0 0 12px;
    font-weight: 600;
}

@media (max-width: 768px) {
    .api-panel {
        padding: 24px 18px;
    }

    .api-header h1 {
        font-size: 1.6em;
    }

    .api-header h2 {
        font-size: 1.4em;
    }

    .api-intro,
    .api-features,
    .api-performance,
    .api-validation,
    .api-rate-limiting,
    .api-errors {
        padding: 20px 24px;
        margin: 32px 0;
    }

    .rate-limit-table {
        font-size: 0.9em;
    }

    .rate-limit-table th,
    .rate-limit-table td {
        padding: 10px 12px;
    }

    .api-endpoint {
        padding: 18px 16px;
    }

    .endpoint-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .endpoint-example pre,
    .endpoint-response pre {
        padding: 12px;
        font-size: 0.8em;
    }
}