/* Please see documentation at https://docs.microsoft.com/aspnet/core/client-side/bundling-and-minification
for details on configuring this project to bundle and minify static web assets. */

/* Dark Mode CSS Variables */
:root {
    --bg-primary: #ffffff;
    --bg-secondary: #f6f8fa;
    --bg-tertiary: #f0f3f6;
    --text-primary: #24292f;
    --text-secondary: #656d76;
    --text-muted: #6a737d;
    --border-color: #d1d9e0;
    --border-light: #e5e5e5;
    --link-color: #fb8c3f;
    --link-hover: #e67d2e;
    --code-bg: rgba(27, 31, 35, 0.05);
    --code-color: #fb8c3f;
    --pre-bg: #f6f8fa;
    --navbar-bg: #ffffff;
    --navbar-text: #000000;
    --footer-bg: transparent;
    --footer-text: #6c757d;
    --container-bg: transparent;
}

[data-theme="dark"] {
    --bg-primary: #0d1117;
    --bg-secondary: #161b22;
    --bg-tertiary: #21262d;
    --text-primary: #c9d1d9;
    --text-secondary: #8b949e;
    --text-muted: #6e7681;
    --border-color: #30363d;
    --border-light: #21262d;
    --link-color: #fb8c3f;
    --link-hover: #ff9f5c;
    --code-bg: rgba(110, 118, 129, 0.4);
    --code-color: #fb8c3f;
    --pre-bg: #161b22;
    --navbar-bg: #161b22;
    --navbar-text: #c9d1d9;
    --footer-bg: transparent;
    --footer-text: #8b949e;
    --container-bg: transparent;
}

/* Theme Toggle Button */
.theme-toggle {
    background: none;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 6px 12px;
    cursor: pointer;
    color: var(--text-primary);
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: all 0.2s ease;
    margin-left: 12px;
}

.theme-toggle:hover {
    background: var(--bg-secondary);
    border-color: var(--text-secondary);
}

.theme-toggle svg {
    width: 16px;
    height: 16px;
    fill: currentColor;
}

html {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    transition: background-color 0.3s ease, color 0.3s ease;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    transition: background-color 0.3s ease, color 0.3s ease;
}

a.navbar-brand {
    text-align: center;
    white-space: normal;
    word-break: break-all;
    color: var(--navbar-text) !important;
}

/* Provide sufficient contrast against white background */

a { color: var(--link-color); }

/* Override Bootstrap's pink code color site-wide (Index and elsewhere) */
code {
    color: var(--code-color) !important;
}

.btn-primary {
    background-color: #1b6ec2;
    border-color: #1861ac;
    color: #fff;
}

.nav-pills .nav-link.active, .nav-pills .show > .nav-link {
    background-color: #1b6ec2;
    border-color: #1861ac;
    color: #fff;
}

/* Navbar: soft separation (no harsh lines) */
.navbar {
    background-color: var(--navbar-bg) !important;
    transition: background-color 0.3s ease;
    border: none !important;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
}

[data-theme="dark"] .navbar {
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.25);
}

.navbar .nav-link {
    color: var(--navbar-text) !important;
    transition: color 0.3s ease;
}

.navbar .navbar-brand {
    color: var(--navbar-text) !important;
    transition: color 0.3s ease;
}

.navbar .navbar-toggler {
    border-color: var(--border-color);
}

.navbar .navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%2833, 37, 41, 0.75%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

[data-theme="dark"] .navbar .navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28201, 209, 217, 0.75%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* Sticky footer styles
-------------------------------------------------- */

html { font-size: 14px; }

@media (min-width: 768px) {
    html { font-size: 16px; }
}

.border-top { border-top: 1px solid var(--border-light); }

.border-bottom { border-bottom: 1px solid var(--border-light); }

.box-shadow { box-shadow: 0 .25rem .75rem rgba(0, 0, 0, .05); }

/* Navbar and footer use their own soft shadow; override utility classes */
header .navbar.border-bottom,
header .navbar.box-shadow {
    border: none !important;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06) !important;
}
[data-theme="dark"] header .navbar.border-bottom,
[data-theme="dark"] header .navbar.box-shadow {
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.25) !important;
}

button.accept-policy {
    font-size: 1rem;
    line-height: inherit;
}

/* Sticky footer styles
-------------------------------------------------- */

html {
    min-height: 100%;
    position: relative;
}

body {
    margin: 0;
    padding-bottom: 60px; /* Space for sticky footer */
}

/* Sticky Header */
header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background-color: var(--navbar-bg);
    transition: background-color 0.3s ease;
}

header .navbar {
    margin-bottom: 0 !important;
}

/* Sticky Footer: very soft separation (thin, muted). No border – Layout has .border-top, we override it. */
.footer,
.footer.border-top {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    line-height: 60px; /* Vertically center the text there */
    white-space: nowrap;
    width: 100%;
    color: var(--footer-text);
    background-color: var(--navbar-bg);
    border: none !important;
    border-top: none !important;
    box-shadow: 0 -1px 6px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

[data-theme="dark"] .footer {
    box-shadow: 0 -2px 8px rgba(0, 0, 0, 0.35);
}

.footer a {
    color: var(--link-color);
    text-decoration: none;
}

.footer a:hover {
    color: var(--link-hover);
    text-decoration: underline;
}

.container {
    background-color: var(--container-bg);
}

/* Markdown styling */
.markdown-body {
    box-sizing: border-box;
    min-width: 200px;
    max-width: 980px;
    margin: 0 auto;
    padding: 45px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji";
    font-size: 16px;
    line-height: 1.5;
    word-wrap: break-word;
    background-color: var(--bg-primary);
    color: var(--text-primary);
}

.markdown-body > *:first-child {
    margin-top: 0 !important;
}

.markdown-body > *:last-child {
    margin-bottom: 0 !important;
}

.markdown-body h1,
.markdown-body h2,
.markdown-body h3,
.markdown-body h4,
.markdown-body h5,
.markdown-body h6 {
    margin-top: 24px;
    margin-bottom: 16px;
    font-weight: 600;
    line-height: 1.25;
}

.markdown-body h1 {
    font-size: 2em;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.3em;
    color: var(--text-primary);
}

.markdown-body h2 {
    font-size: 1.5em;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.3em;
    color: var(--text-primary);
}

.markdown-body h3 {
    font-size: 1.25em;
}

.markdown-body h4 {
    font-size: 1em;
}

.markdown-body h5 {
    font-size: 0.875em;
}

.markdown-body h6 {
    font-size: 0.85em;
    color: var(--text-muted);
}

.markdown-body p {
    margin-bottom: 16px;
}

.markdown-body code {
    padding: 0.2em 0.4em;
    margin: 0;
    font-size: 85%;
    background-color: var(--code-bg);
    border-radius: 3px;
    font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, Courier, monospace;
    color: var(--code-color);
}

.markdown-body pre {
    padding: 16px;
    overflow: auto;
    font-size: 85%;
    line-height: 1.45;
    background-color: var(--pre-bg);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    margin-bottom: 16px;
}

.markdown-body pre code {
    display: inline;
    max-width: auto;
    padding: 0;
    margin: 0;
    overflow: visible;
    line-height: inherit;
    word-wrap: normal;
    background-color: transparent;
    border: 0;
}

.markdown-body pre > code {
    padding: 0;
    margin: 0;
    font-size: 100%;
    word-break: normal;
    white-space: pre;
    background: transparent;
    border: 0;
}

.markdown-body blockquote {
    padding: 0 1em;
    color: var(--text-muted);
    border-left: 0.25em solid var(--border-color);
    background-color: var(--bg-secondary);
    margin: 0 0 16px 0;
}

.markdown-body blockquote > :first-child {
    margin-top: 0;
}

.markdown-body blockquote > :last-child {
    margin-bottom: 0;
}

.markdown-body ul,
.markdown-body ol {
    margin-top: 0;
    margin-bottom: 16px;
    padding-left: 2em;
}

.markdown-body li {
    word-wrap: break-all;
}

.markdown-body li > p {
    margin-top: 16px;
}

.markdown-body li + li {
    margin-top: 0.25em;
}

.markdown-body table {
    border-spacing: 0;
    border-collapse: collapse;
    margin-bottom: 16px;
    width: 100%;
    display: block;
    overflow: auto;
}

.markdown-body table th {
    font-weight: 600;
    padding: 6px 13px;
    border: 1px solid var(--border-color);
    background-color: var(--bg-secondary);
}

.markdown-body table td {
    padding: 6px 13px;
    border: 1px solid var(--border-color);
}

.markdown-body table tr {
    background-color: var(--bg-primary);
    border-top: 1px solid var(--border-color);
}

.markdown-body table tr:nth-child(2n) {
    background-color: var(--bg-secondary);
}

.markdown-body hr {
    height: 0.25em;
    padding: 0;
    margin: 24px 0;
    background-color: var(--border-color);
    border: 0;
}

.markdown-body a {
    color: var(--link-color);
    text-decoration: none;
}

.markdown-body a:hover {
    color: var(--link-hover);
    text-decoration: underline;
}

.markdown-body img {
    max-width: 100%;
    box-sizing: content-box;
    background-color: var(--bg-primary);
}

.markdown-body strong {
    font-weight: 600;
}

.markdown-body em {
    font-style: italic;
}