:root {
    --primary-color: #007bff;
    --secondary-color: #6c757d;
    --success-color: #28a745;
    --info-color: #17a2b8;
    --warning-color: #ffc107;
    --danger-color: #dc3545;
    --light-color: #f8f9fa;
    --dark-color: #343a40;
    --body-bg: #f4f7f9;
    --text-color: #333;
    --border-color: #e9ecef;
    --sidebar-width: 250px;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: var(--body-bg);
    color: var(--text-color);
    line-height: 1.6;
}

header {
    background-color: #fff;
    padding: 1rem 2rem;
    display: flex;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.logo img {
    height: 40px;
    margin-right: 1rem;
}

h1 {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--dark-color);
}

main {
    display: flex;
    max-width: 1200px;
    margin: 2rem auto;
    padding: 0 2rem;
}

.sidebar {
    flex: 0 0 var(--sidebar-width);
    width: var(--sidebar-width);
    padding-right: 2rem;
    border-right: 1px solid var(--border-color);
    position: sticky;
    top: 2rem;
    height: calc(100vh - 4rem);
    overflow-y: auto;
}

.content {
    flex: 1;
    min-width: 0;
    padding-left: 2rem;
}

/* Keep wide content (tables, code) scrollable instead of stretching the layout */
.collection-description,
.folder-description,
.request-description {
    overflow-x: auto;
}

.collection-description {
    background-color: #fff;
    padding: 2rem;
    border-radius: 0.5rem;
    margin-bottom: 2rem;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.folder {
    margin-bottom: 2rem;
}

.folder-module {
    margin-bottom: 2.5rem;
}

.folder-section {
    margin-bottom: 1.5rem;
}

.folder-header {
    display: flex;
    align-items: center;
    cursor: pointer;
    user-select: none;
    color: var(--dark-color);
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.5rem;
    margin-bottom: 1rem;
}

.folder-name {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--dark-color);
}

.folder-module > .folder-header .folder-name {
    font-size: 1.5rem;
}

/* Collapse / expand controls (modules, sections and actions) */
.toggle {
    flex: 0 0 auto;
    width: 0;
    height: 0;
    margin-right: 0.6rem;
    border-left: 5px solid transparent;
    border-right: 5px solid transparent;
    border-top: 7px solid var(--secondary-color);
    transition: transform 0.15s ease;
}

.collapsed > .folder-header .toggle,
.collapsed > .request-header .toggle {
    transform: rotate(-90deg);
}

.collapsed > .folder-content,
.collapsed > .request-content {
    display: none;
}

.request {
    background-color: #fff;
    padding: 1.5rem;
    border-radius: 0.5rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    border: 1px solid var(--border-color);
}

.request-header {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
    cursor: pointer;
    user-select: none;
}

.request-header .request-name {
    margin-right: 0.25rem;
}

.request-name {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--dark-color);
}

.request-content {
    margin-top: 1rem;
}

.request-body-title {
    font-weight: 600;
    font-size: 0.9375rem;
    color: var(--dark-color);
    margin: 1rem 0 0.5rem;
}

.request-body {
    background-color: var(--light-color);
    padding: 1rem;
    border-radius: 0.25rem;
    overflow-x: auto;
    margin: 0;
    font-size: 0.8125rem;
    font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
}

.request-method {
    font-weight: 600;
    color: #fff;
    padding: 0.375rem 0.75rem;
    border-radius: 0.25rem;
    margin-right: 1rem;
    text-transform: uppercase;
    font-size: 0.875rem;
}

.method-GET { background-color: var(--primary-color); }
.method-POST { background-color: var(--success-color); }
.method-PUT { background-color: var(--warning-color); }
.method-DELETE { background-color: var(--danger-color); }
.method-PATCH { background-color: var(--info-color); }

.request-url {
    font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
    word-break: break-all;
    color: var(--secondary-color);
}

.request-description {
    margin-top: 1rem;
    font-size: 0.9375rem;
    color: var(--secondary-color);
}

/* Markdown Styles */
.collection-description h1, .folder-description h1, .request-description h1 { font-size: 1.5rem; margin-bottom: 1rem; }
.collection-description h2, .folder-description h2, .request-description h2 { font-size: 1.25rem; margin-bottom: 0.75rem; }
.collection-description h3, .folder-description h3, .request-description h3 { font-size: 1.125rem; margin-bottom: 0.5rem; }
.collection-description p, .folder-description p, .request-description p { margin-bottom: 1rem; }
.collection-description ul, .folder-description ul, .request-description ul { margin-bottom: 1rem; padding-left: 1.5rem; }
.collection-description pre, .folder-description pre, .request-description pre {
    background-color: var(--light-color);
    padding: 1rem;
    border-radius: 0.25rem;
    overflow-x: auto;
    font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
}
.collection-description code, .folder-description code, .request-description code {
    font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
    background-color: var(--light-color);
    padding: 0.2rem 0.4rem;
    border-radius: 0.25rem;
    color: var(--danger-color);
}
.collection-description table, .folder-description table, .request-description table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 1rem;
}
.collection-description th, .folder-description th, .request-description th,
.collection-description td, .folder-description td, .request-description td {
    border: 1px solid var(--border-color);
    padding: 0.75rem;
    text-align: left;
}
.collection-description th, .folder-description th, .request-description th {
    background-color: var(--light-color);
    font-weight: 600;
}

/* Navigation Styles (if we add a sidebar later) */
.nav-list {
    list-style: none;
    padding: 0;
    margin: 0;
}
.nav-item {
    margin-bottom: 0.5rem;
}
.nav-sublist {
    margin: 0.25rem 0 0.5rem 0.5rem;
    padding-left: 0.5rem;
    border-left: 1px solid var(--border-color);
}
.nav-item.collapsed > .nav-sublist {
    display: none;
}
.nav-folder {
    font-weight: 600;
}
.nav-link {
    text-decoration: none;
    color: var(--secondary-color);
    display: block;
    padding: 0.5rem;
    border-radius: 0.25rem;
    transition: background-color 0.2s;
}
.nav-link:hover {
    background-color: var(--light-color);
    color: var(--primary-color);
}
.nav-link.active {
    background-color: var(--primary-color);
    color: #fff;
}

.nav-method {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    margin-right: 0.5rem;
    font-size: 0.75rem;
    font-weight: 600;
    color: #fff;
}