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

:root {
    --bg-primary: #0d1117;
    --bg-secondary: #161b22;
    --text-primary: #e6edf3;
    --text-secondary: #8b949e;
    --accent: #58a6ff;
    --accent-hover: #79b8ff;
    --border: #30363d;
    --green: #3fb950;
}

html {
    font-size: 16px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    padding: 2rem 0;
}

.container {
    text-align: center;
    padding: 2rem;
    width: 100%;
    max-width: 900px;
}

.profile {
    margin-bottom: 2.5rem;
}

.avatar {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    border: 3px solid var(--border);
    margin-bottom: 1.5rem;
    background-color: var(--bg-secondary);
    object-fit: cover;
}

h1 {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    letter-spacing: -0.02em;
}

.tagline {
    font-family: 'JetBrains Mono', monospace;
    font-size: 1rem;
    color: var(--text-secondary);
}

.prompt {
    color: var(--green);
    margin-right: 0.5rem;
}

.cursor {
    color: var(--accent);
    animation: blink 1s step-end infinite;
}

@keyframes blink {
    50% { opacity: 0; }
}

.links {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 2.5rem;
}

.link-item {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 0.875rem 1.5rem;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-primary);
    text-decoration: none;
    font-size: 0.95rem;
    transition: all 0.2s ease;
}

.link-item:hover {
    border-color: var(--accent);
    color: var(--accent);
    transform: translateY(-2px);
}

.link-item svg {
    flex-shrink: 0;
}

.coffee {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.85rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

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

.api-section {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border);
    text-align: left;
}

.api-section h2 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    font-family: 'JetBrains Mono', monospace;
}

.api-desc {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
}

.api-category {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin: 1.5rem 0 0.75rem 0;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border);
}

.api-category:first-of-type {
    margin-top: 0;
}

.api-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
}

.api-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1rem;
    transition: border-color 0.2s ease;
}

.api-card:hover {
    border-color: var(--accent);
}

.api-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.5rem;
}

.method {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    font-weight: 600;
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    text-transform: uppercase;
}

.method.get {
    background-color: rgba(63, 185, 80, 0.15);
    color: var(--green);
}

.api-card code {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.85rem;
    color: var(--accent);
}

.api-card p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin: 0;
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    backdrop-filter: blur(4px);
}

.modal.active {
    display: flex;
}

.modal-content {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 12px;
    width: 100%;
    max-width: 500px;
    max-height: 80vh;
    display: flex;
    flex-direction: column;
    animation: modalSlide 0.2s ease;
}

@keyframes modalSlide {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--border);
}

.modal-header code {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.9rem;
    color: var(--accent);
    flex: 1;
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0;
    line-height: 1;
    transition: color 0.2s ease;
}

.modal-close:hover {
    color: var(--text-primary);
}

.modal-params {
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--border);
    display: none;
}

.modal-params:has(.param-input-wrapper) {
    display: block;
}

.param-input-wrapper {
    margin-bottom: 0.75rem;
}

.param-input-wrapper label {
    display: block;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: 0.35rem;
}

.param-input-wrapper input {
    width: 100%;
    background-color: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 0.6rem 0.75rem;
    color: var(--text-primary);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.85rem;
    transition: border-color 0.2s ease;
}

.param-input-wrapper input:focus {
    outline: none;
    border-color: var(--accent);
}

.param-input-wrapper input.error {
    border-color: #f85149;
}

.param-input-wrapper input::placeholder {
    color: var(--text-secondary);
    opacity: 0.6;
}

.btn-run {
    width: 100%;
    margin-top: 0.5rem;
    padding: 0.65rem 1rem;
    background-color: var(--green);
    color: #fff;
    border: none;
    border-radius: 6px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-run:hover {
    background-color: #46c35b;
    transform: translateY(-1px);
}

.modal-body {
    flex: 1;
    padding: 1.25rem;
    overflow: auto;
    min-height: 120px;
}

.loading {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    color: var(--text-secondary);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.9rem;
    padding: 2rem 0;
}

.loading-spinner {
    width: 18px;
    height: 18px;
    border: 2px solid var(--border);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

.response-json {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.85rem;
    line-height: 1.5;
    white-space: pre-wrap;
    word-break: break-word;
    color: var(--text-primary);
    margin: 0;
    background-color: var(--bg-primary);
    padding: 1rem;
    border-radius: 6px;
    border: 1px solid var(--border);
}

.response-json.success {
    border-color: var(--green);
}

.response-json.error {
    border-color: #f85149;
    color: #f85149;
}

.modal-footer {
    display: flex;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    border-top: 1px solid var(--border);
}

.btn-primary,
.btn-secondary {
    flex: 1;
    padding: 0.65rem 1rem;
    border-radius: 6px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-primary {
    background-color: var(--accent);
    color: #fff;
    border: none;
}

.btn-primary:hover {
    background-color: var(--accent-hover);
}

.btn-secondary {
    background-color: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border);
}

.btn-secondary:hover {
    border-color: var(--text-secondary);
    color: var(--text-primary);
}

@media (max-width: 640px) {
    .container {
        padding: 1.5rem;
    }

    .api-grid {
        grid-template-columns: 1fr;
    }

    .avatar {
        width: 120px;
        height: 120px;
    }

    h1 {
        font-size: 1.75rem;
    }

    .modal-content {
        max-height: 90vh;
    }

    .modal-footer {
        flex-direction: column;
    }
}