/* ============================================
   NWM Documentation - CSS
   ============================================ */

/* CSS Variables for theming */
:root {
    --bg-primary: #161616;
    --bg-secondary: #1e1e1e;
    --bg-tertiary: #2d2d2d;
    --text-primary: #e0e0e0;
    --text-secondary: #a0a0a0;
    --accent-primary: #ff5577;
    --accent-secondary: #88aaff;
    --border-color: #404040;
    --code-bg: #2d2d2d;
    --table-hover: #2d2d2d;
}

[data-theme="light"] {
    --bg-primary: #ffffff;
    --bg-secondary: #f5f5f5;
    --bg-tertiary: #e8e8e8;
    --text-primary: #2d2d2d;
    --text-secondary: #666666;
    --accent-primary: #ff5577;
    --accent-secondary: #5577ff;
    --border-color: #d0d0d0;
    --code-bg: #f5f5f5;
    --table-hover: #f0f0f0;
}

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

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    padding: 40px 30px 40px 350px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.7;
    color: var(--text-primary);
    background: var(--bg-primary);
    transition: background-color 0.3s ease, color 0.3s ease;
}

#content {
    max-width: 900px;
    margin: 0 auto;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
    margin-top: 2em;
    margin-bottom: 0.8em;
    color: var(--text-primary);
}

h1 {
    font-size: 2.5em;
    margin-top: 0;
    padding-bottom: 0.3em;
    border-bottom: 3px solid var(--accent-primary);
    color: var(--accent-primary);
}

h2 {
    font-size: 2em;
    padding-bottom: 0.25em;
    border-bottom: 2px solid var(--accent-secondary);
    margin-top: 2.5em;
}

h3 {
    font-size: 1.5em;
    color: var(--accent-primary);
    margin-top: 2em;
}

h4 {
    font-size: 1.25em;
    color: var(--accent-secondary);
}

h5 {
    font-size: 1.1em;
}

h6 {
    font-size: 1em;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
}

/* Paragraphs */
p {
    margin-bottom: 1.2em;
}

strong, b {
    font-weight: 600;
    color: var(--text-primary);
}

/* Links */
a {
    color: var(--accent-primary);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: all 0.2s ease;
}

a:hover {
    color: var(--accent-secondary);
    border-bottom: 1px solid var(--accent-secondary);
}

/* Code */
code {
    font-family: 'SF Mono', Monaco, 'Cascadia Code', Consolas, 'Courier New', monospace;
    font-size: 0.9em;
}

/* Inline code */
code {
    background: var(--code-bg);
    color: var(--accent-primary);
    padding: 0.2em 0.4em;
    border-radius: 4px;
    border: 1px solid var(--border-color);
}

/* Code blocks */
pre {
    background: var(--bg-secondary);
    color: var(--text-primary);
    padding: 20px;
    border-radius: 8px;
    overflow-x: auto;
    margin: 1.5em 0;
    border-left: 4px solid var(--accent-primary);
    line-height: 1.5;
}

pre code {
    background: transparent;
    color: inherit;
    padding: 0;
    border: none;
    border-radius: 0;
}

/* Lists */
ul, ol {
    margin-left: 1.8em;
    margin-bottom: 1.2em;
}

li {
    margin-bottom: 0.5em;
}

ul li::marker {
    color: var(--accent-primary);
}

ol li::marker {
    color: var(--accent-secondary);
    font-weight: 600;
}

/* Tables */
table {
    border-collapse: collapse;
    width: 100%;
    margin: 2em 0;
    font-size: 0.95em;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

thead {
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
}

th {
    padding: 14px 18px;
    text-align: left;
    font-weight: 600;
    color: white;
    text-transform: uppercase;
    font-size: 0.85em;
    letter-spacing: 0.05em;
}

td {
    padding: 12px 18px;
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-secondary);
}

tbody tr:hover {
    background: var(--table-hover);
}

tbody tr:last-child td {
    border-bottom: none;
}

/* Fixed Table of Contents on Left */
#table-of-contents {
    position: fixed;
    left: 0;
    top: 0;
    width: 320px;
    height: 100vh;
    background: var(--bg-secondary);
    padding: 30px 20px;
    overflow-y: auto;
    border-right: 3px solid var(--accent-secondary);
    box-shadow: 2px 0 12px rgba(0, 0, 0, 0.3);
    z-index: 100;
}

#table-of-contents h2 {
    margin-top: 0;
    margin-bottom: 1em;
    font-size: 1.3em;
    border-bottom: 2px solid var(--accent-primary);
    padding-bottom: 0.5em;
    color: var(--accent-primary);
}

#table-of-contents ul {
    margin-left: 0;
    list-style: none;
}

#table-of-contents li {
    margin-bottom: 0.4em;
}

#table-of-contents a {
    color: var(--text-primary);
    border-bottom: none;
    display: block;
    padding: 6px 10px;
    border-radius: 4px;
    transition: all 0.2s ease;
    font-size: 0.9em;
}

#table-of-contents a:hover {
    background: var(--bg-tertiary);
    color: var(--accent-primary);
    transform: translateX(5px);
}

/* Nested TOC items */
#table-of-contents ul ul {
    margin-left: 1em;
    margin-top: 0.3em;
}

#table-of-contents ul ul a {
    font-size: 0.85em;
    color: var(--text-secondary);
}

#table-of-contents ul ul ul {
    margin-left: 1em;
}

#table-of-contents ul ul ul a {
    font-size: 0.8em;
}

/* Blockquotes */
blockquote {
    margin: 2em 0;
    padding: 1.5em 2em;
    background: var(--bg-secondary);
    border-left: 5px solid var(--accent-secondary);
    border-radius: 0 8px 8px 0;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    font-style: italic;
    color: var(--text-secondary);
}

blockquote p:last-child {
    margin-bottom: 0;
}

/* Horizontal rules */
hr {
    border: none;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent-primary), var(--accent-secondary), transparent);
    margin: 3em 0;
}

/* Keyboard shortcuts */
kbd {
    display: inline-block;
    padding: 4px 8px;
    font-family: monospace;
    font-size: 0.9em;
    color: var(--text-primary);
    background: var(--bg-tertiary);
    border: 2px solid var(--border-color);
    border-radius: 4px;
    box-shadow: 0 2px 0 var(--border-color);
    white-space: nowrap;
    font-weight: 600;
}

/* Definition lists */
dl {
    margin: 1.5em 0;
}

dt {
    font-weight: 600;
    color: var(--accent-primary);
    margin-top: 1em;
    margin-bottom: 0.5em;
}

dd {
    margin-left: 2em;
    margin-bottom: 1em;
    color: var(--text-secondary);
}

/* Images */
img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    margin: 2em 0;
    display: block;
}

/* Timestamps */
.timestamp {
    font-family: monospace;
    background: var(--bg-tertiary);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.9em;
    color: var(--accent-secondary);
}

/* Tags */
.tag {
    display: inline-block;
    padding: 2px 8px;
    background: var(--accent-primary);
    color: white;
    border-radius: 12px;
    font-size: 0.8em;
    margin-left: 0.5em;
    font-weight: 500;
}

/* Theme Toggle Button */
.theme-toggle {
    position: fixed;
    top: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: 2px solid var(--border-color);
    background: var(--bg-secondary);
    color: var(--text-primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5em;
    transition: all 0.3s ease;
    z-index: 1000;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.theme-toggle:hover {
    background: var(--bg-tertiary);
    transform: rotate(20deg) scale(1.1);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.3);
}

.theme-toggle::before {
    content: "🌙";
}

[data-theme="light"] .theme-toggle::before {
    content: "☀️";
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 12px;
}

::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
    background: var(--accent-primary);
    border-radius: 6px;
    border: 2px solid var(--bg-primary);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent-secondary);
}

/* TOC Scrollbar */
#table-of-contents::-webkit-scrollbar {
    width: 8px;
}

#table-of-contents::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

#table-of-contents::-webkit-scrollbar-thumb {
    background: var(--accent-primary);
    border-radius: 4px;
}

/* Centered content for ASCII diagrams */
.center, .example {
    text-align: center;
    margin: 2em auto;
}

.example {
    background: var(--bg-secondary);
    color: var(--text-primary);
    padding: 1.5em;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    display: inline-block;
    text-align: left;
    margin: 2em auto;
    max-width: 100%;
}

/* For org-mode example blocks */
pre.example {
    background: var(--bg-secondary);
    color: var(--text-primary);
    padding: 1.5em;
    border-radius: 8px;
    border-left: 4px solid var(--accent-secondary);
    overflow-x: auto;
    margin: 2em auto;
    text-align: left;
    display: block;
}

/* Scrollbar for code blocks */
pre::-webkit-scrollbar {
    height: 8px;
}

pre::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.2);
    border-radius: 4px;
}

pre::-webkit-scrollbar-thumb {
    background: var(--accent-primary);
    border-radius: 4px;
}

/* Selection */
::selection {
    background: var(--accent-primary);
    color: white;
}

/* Responsive */
@media (max-width: 1024px) {
    #table-of-contents {
        width: 280px;
    }
    
    body {
        padding-left: 310px;
    }
}

@media (max-width: 768px) {
    #table-of-contents {
        position: relative;
        width: 100%;
        height: auto;
        max-height: 400px;
        border-right: none;
        border-bottom: 3px solid var(--accent-secondary);
        margin-bottom: 2em;
    }
    
    body {
        padding: 30px 20px;
    }
    
    h1 {
        font-size: 2em;
    }
    
    h2 {
        font-size: 1.6em;
    }
    
    h3 {
        font-size: 1.3em;
    }
    
    pre {
        padding: 15px;
        font-size: 0.85em;
    }
    
    table {
        font-size: 0.85em;
    }
    
    th, td {
        padding: 10px 12px;
    }
    
    .theme-toggle {
        top: 10px;
        right: 10px;
        width: 45px;
        height: 45px;
    }
}

/* Print styles */
@media print {
    #table-of-contents {
        position: relative;
        width: 100%;
        height: auto;
        border: none;
        page-break-after: always;
    }
    
    .theme-toggle {
        display: none;
    }
    
    body {
        max-width: 100%;
        padding: 0;
        color: black;
        background: white;
    }
    
    h1, h2, h3 {
        page-break-after: avoid;
    }
    
    pre, table {
        page-break-inside: avoid;
    }
    
    a {
        color: black;
        text-decoration: underline;
    }
}