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

body {
    font-family: 'Courier New', monospace;
    line-height: 1.6;
    padding: 2rem;
    max-width: 800px;
    margin: 0 auto;
    background: #0a0a0a;
    color: #e0e0e0;
}

h1 {
    font-size: 1.1rem;
    font-weight: normal;
    margin-bottom: 1.5rem;
    color: #4a9e5f;
}

h2 {
    font-size: 1.05rem;
    font-weight: normal;
    color: #4a9e5f;
    margin-bottom: 1rem;
}

.intro {
    margin-bottom: 2rem;
    font-size: 0.95rem;
    line-height: 1.7;
}

.project {
    margin: 2rem 0;
    padding: 1.5rem;
    border-left: 2px solid #333;
    background: #111;
}

.project-name {
    color: #4a9e5f;
    font-weight: bold;
    margin-bottom: 0.5rem;
}

.project p {
    margin-top: 0.5rem;
}

.playground {
    margin: 2.5rem 0;
    padding: 2rem;
    background: #111;
    border: 1px solid #222;
}

.playground-intro {
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
    color: #b0b0b0;
}

#queue-form {
    margin: 1.5rem 0;
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.4rem;
    font-size: 0.95rem;
    color: #e0e0e0;
}

.form-group input {
    width: 100%;
    padding: 0.6rem 0.8rem;
    background: #0a0a0a;
    border: 1px solid #333;
    color: #e0e0e0;
    font-family: 'Courier New', monospace;
    font-size: 0.95rem;
    transition: border-color 0.2s;
}

.form-group input:focus {
    outline: none;
    border-color: #4a9e5f;
}

.form-group small {
    display: block;
    margin-top: 0.3rem;
    font-size: 0.85rem;
    color: #666;
}

.form-group small a {
    color: #4a9e5f;
    text-decoration: none;
}

.form-group small a:hover {
    text-decoration: underline;
}

button[type="submit"] {
    background: #4a9e5f;
    color: #fff;
    border: none;
    padding: 0.7rem 1.5rem;
    font-family: 'Courier New', monospace;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.2s;
}

button[type="submit"]:hover:not(:disabled) {
    background: #5fb070;
}

button[type="submit"]:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.response-box {
    margin: 1.5rem 0;
    padding: 1rem;
    border: 1px solid #333;
    background: #0f0f0f;
    min-height: 60px;
    display: none;
}

.response-box.loading,
.response-box.success,
.response-box.error {
    display: flex;
    align-items: center;
}

.response-box.loading {
    border-color: #4a9e5f;
    color: #4a9e5f;
}

.response-box.success {
    border-color: #4a9e5f;
    background: #0a1a0f;
}

.response-box.error {
    border-color: #9e4a4a;
    background: #1a0a0a;
}

.success-icon,
.error-icon {
    font-size: 1.5rem;
    margin-right: 1rem;
}

.success-icon {
    color: #4a9e5f;
}

.error-icon {
    color: #9e4a4a;
}

.response-content {
    flex: 1;
}

.response-content code {
    background: #222;
    padding: 0.2rem 0.4rem;
    margin: 0 0.2rem;
    font-size: 0.9rem;
}

.spinner {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid #4a9e5f;
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin-right: 0.5rem;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.stats-live {
    margin-top: 1.5rem;
    display: flex;
    justify-content: space-around;
    border-top: 1px solid #222;
    padding-top: 1rem;
}

.stat-item {
    text-align: center;
}

.stat-label {
    font-size: 0.85rem;
    color: #666;
    display: block;
}

.stat-value {
    font-size: 1.1rem;
    color: #4a9e5f;
    font-weight: bold;
    display: block;
    margin-top: 0.3rem;
}

.stack {
    margin: 2rem 0;
    font-size: 0.95rem;
}

.link {
    margin-top: 1.5rem;
    font-size: 0.95rem;
}

.link a {
    color: #4a9e5f;
    text-decoration: none;
    border-bottom: 1px solid #4a9e5f;
}

.link a:hover {
    color: #5fb070;
    border-bottom-color: #5fb070;
}

/* Live results container */
.live-results-container {
    margin: 2rem 0;
    padding: 1.5rem;
    background: #111;
    border: 1px solid #222;
}

.results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid #222;
}

.results-header h3 {
    margin: 0;
    font-size: 1rem;
    color: #4a9e5f;
    font-weight: normal;
}

.connection-status {
    font-size: 0.85rem;
    color: #666;
}

.connection-status.connected {
    color: #4a9e5f;
}

.live-results {
    min-height: 200px;
    max-height: 600px;
    overflow-y: auto;
}

.no-results {
    text-align: center;
    color: #666;
    padding: 2rem;
    font-size: 0.9rem;
}

.result-item {
    margin-bottom: 1rem;
    padding: 1rem;
    background: #0a0a0a;
    border: 1px solid #222;
    border-left: 3px solid #4a9e5f;
}

.result-item.error {
    border-left-color: #9e4a4a;
}

.result-item.blocked {
    border-left-color: #9e9e4a;
}

.result-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
    font-size: 0.85rem;
}

.result-status {
    font-weight: bold;
    padding: 0.2rem 0.5rem;
    border-radius: 3px;
}

.result-status.ok {
    background: #1a3a1f;
    color: #4a9e5f;
}

.result-status.error {
    background: #3a1a1a;
    color: #9e4a4a;
}

.result-status.blocked {
    background: #3a3a1a;
    color: #9e9e4a;
}

.result-time {
    color: #666;
}

.result-url {
    font-size: 0.9rem;
    color: #4a9e5f;
    margin-bottom: 0.5rem;
    word-break: break-all;
}

.result-content {
    margin-top: 0.5rem;
}

.result-content pre {
    margin: 0;
    padding: 0.5rem;
    background: #000;
    border: 1px solid #1a1a1a;
    font-family: 'Courier New', monospace;
    font-size: 0.85rem;
    color: #b0b0b0;
    white-space: pre-wrap;
    word-wrap: break-word;
    overflow-x: auto;
}

.result-content em {
    color: #666;
    font-size: 0.85rem;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Hide the old results explanation */
.results-explanation {
    display: none;
}