.btn-primary,
.btn-secondary {
	--bs-btn-color: #fff;
	--bs-btn-hover-color: #fff;
	--bs-btn-active-color: #fff;
	--bs-btn-active-shadow: inset 0 3px 5px rgba(0, 0, 0, 0.125);
	--bs-btn-disabled-color: #fff;
}
.article img,
.logo-wrap img {
	max-width: 100%;
}
.footer-title,
.section-title {
	font-weight: 700;
}
:root {
	color-scheme: dark;
}
*,
::after,
::before {
	box-sizing: border-box;
}
html {
	scroll-behavior: smooth;
}
body {
	font-family:
		Roboto,
		system-ui,
		-apple-system,
		Segoe UI,
		Arial,
		sans-serif;
	background: var(--page-bg-color);
	color: rgba(255, 255, 255, 0.92);
}
.app {
	min-height: 100vh;
}
.site-header {
	background: var(--header-bg-color);
	box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
	border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.author-card,
.content-card {
	backdrop-filter: blur(8px);
	box-shadow: 0 4px 6px rgba(255, 255, 255, 0.1);
}
.logo-wrap img {
	display: block;
	width: auto;
	max-height: 56px;
}
.navbar-nav {
	display: flex;
	justify-content: center;
	gap: 20px;
}
.hero-inner,
.to-top {
	display: grid;
	place-items: center;
}
.navbar-nav .nav-link {
	color: rgba(255, 255, 255, 0.8);
	font-size: 1.1rem;
	padding: 8px 16px;
	border-radius: 0;
}
.navbar-nav .nav-link:focus,
.navbar-nav .nav-link:hover {
	color: var(--primary-color);
	background: 0 0;
}
.scroll-target {
	scroll-margin-top: 96px;
}
.btn-pill {
	border-radius: 999px;
}
.btn {
	transition:
		transform 0.12s,
		filter 0.12s;
}
.accordion-button,
.toc-list a {
	transition:
		background 0.3s,
		color 0.3s;
}
.btn:hover {
	transform: translateY(-1px);
	filter: brightness(1.05);
}
.btn-primary {
	--bs-btn-bg: var(--primary-color);
	--bs-btn-border-color: var(--primary-color);
	--bs-btn-hover-bg: var(--primary-color-hover);
	--bs-btn-hover-border-color: var(--primary-color-hover);
	--bs-btn-focus-shadow-rgb: 49, 132, 253;
	--bs-btn-active-bg: var(--primary-color-hover);
	--bs-btn-active-border-color: var(--primary-color-hover);
	--bs-btn-disabled-bg: var(--primary-color);
	--bs-btn-disabled-border-color: var(--primary-color);
}
.btn-secondary {
	--bs-btn-bg: var(--secondary-color);
	--bs-btn-border-color: var(--secondary-color);
	--bs-btn-hover-bg: var(--secondary-color-hover);
	--bs-btn-hover-border-color: var(--secondary-color-hover);
	--bs-btn-focus-shadow-rgb: 130, 138, 145;
	--bs-btn-active-bg: var(--secondary-color-hover);
	--bs-btn-active-border-color: var(--secondary-color-hover);
	--bs-btn-disabled-bg: var(--secondary-color);
	--bs-btn-disabled-border-color: var(--secondary-color);
}
.btn-pulse {
	background-color: var(--secondary-color);
	color: #fff;
	animation: 1.5s infinite pulse;
}
@keyframes pulse {
	0%,
	100% {
		transform: scale(1);
	}
	50% {
		transform: scale(1.1);
	}
}
.table-primary {
	--bs-table-color: #fff;
	--bs-table-bg: var(--primary-color);
	--bs-table-border-color: var(--primary-color);
	--bs-table-striped-bg: var(--primary-color);
	--bs-table-striped-color: #fff;
	--bs-table-active-bg: var(--primary-color);
	--bs-table-active-color: #fff;
	--bs-table-hover-bg: var(--primary-color-hover);
	--bs-table-hover-color: #fff;
	color: var(--bs-table-color);
	border-color: var(--bs-table-border-color);
}
.hover-white:hover,
.table-primary td {
	color: #fff !important;
}
.table td p {
	color: inherit;
	margin-bottom: 0;
}
.table tr.table-primary p {
	font-size: 1.1rem;
}
.hero {
	position: relative;
	min-height: 400px;
	background-size: cover;
	background-position: center;
	background-repeat: no-repeat;
}
.hero-overlay {
	position: absolute;
	inset: 0;
	background:
		radial-gradient(
			1200px 600px at 20% 10%,
			rgba(59, 130, 246, 0.28),
			transparent 60%
		),
		radial-gradient(
			900px 500px at 90% 30%,
			rgba(168, 85, 247, 0.22),
			transparent 55%
		),
		linear-gradient(to bottom, rgba(0, 0, 0, 0.45), rgba(0, 0, 0, 0.7));
}
.hero-inner {
	position: relative;
	z-index: 1;
	padding: 56px 12px;
}
.hero-card {
	max-width: 860px;
	padding: 28px;
	border-radius: 18px;
	background: rgba(17, 24, 39, 0.55);
	border: 1px solid rgba(255, 255, 255, 0.14);
	backdrop-filter: blur(8px);
}
.text-white-75 {
	color: rgba(255, 255, 255, 0.75) !important;
}
.content-card {
	background: rgba(255, 255, 255, 0.04);
	border: 1px solid rgba(255, 255, 255, 0.1);
	border-radius: 10px;
}
.accordion-button,
.author-card {
	background: var(--primary-color);
}
.author-card {
	border: 1px solid rgba(255, 255, 255, 0.1);
	border-radius: 10px;
}
.accordion-body,
.accordion-item,
.inline-banner {
	backdrop-filter: blur(5px);
}
.section-title {
	letter-spacing: 0.2px;
}
.article h2,
.article h3 {
	margin-top: 1.6rem;
}
.article h2 {
	font-size: 1.8rem;
}
.article h3 {
	font-size: 1.5rem;
	color: rgba(255, 255, 255, 0.88);
}
.article * {
	color: #fff;
}
.article img[style*='float:left'] {
	margin: 5px 15px 0 0;
}
.article img[style*='float:right'] {
	margin: 5px 0 0 15px;
}
.accordion-item {
	border-radius: var(--bs-accordion-border-radius) !important;
}
.accordion-body,
.accordion-button {
	border-radius: var(--bs-accordion-border-radius-inner) !important;
}
.accordion-button:not(.collapsed) {
	background: var(--primary-color);
	box-shadow: none !important;
}
.accordion-body {
	background: var(--page-bg-color);
}
.toc-list a {
	display: block;
	padding: 8px 10px;
	border-radius: 10px;
	color: rgba(255, 255, 255, 0.85);
	text-decoration: none;
}
.toc-list a:hover {
	background: rgba(255, 255, 255, 0.08);
	color: #fff;
}
.toc-level-3 {
	padding-left: 18px !important;
	opacity: 0.95;
}
.accordion-item {
	background: rgba(255, 255, 255, 0.04);
	border: 1px solid rgba(255, 255, 255, 0.1);
	border-radius: 16px;
	overflow: hidden;
}
.accordion-button {
	background: var(--primary-color);
	color: rgba(255, 255, 255, 0.92) !important;
	border: none;
	border-radius: 16px;
	padding: 12px;
}
.accordion-body {
	background: var(--page-bg-color);
	color: rgba(255, 255, 255, 0.85);
	padding: 1rem;
	border-radius: 16px;
}
.inline-banner {
	border-radius: 16px;
	border: 1px solid rgba(255, 255, 255, 0.12);
	background:
		radial-gradient(
			700px 300px at 10% 20%,
			rgba(34, 197, 94, 0.18),
			transparent 55%
		),
		radial-gradient(
			800px 400px at 90% 40%,
			rgba(59, 130, 246, 0.18),
			transparent 60%
		),
		rgba(255, 255, 255, 0.03);
	position: relative;
	min-height: 200px;
	background-size: cover;
	background-position: center;
	background-repeat: no-repeat;
}
.inline-banner::before {
	content: '';
	display: block;
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	bottom: 0;
	background: #00000050;
	z-index: -1;
}
.author-photo {
	width: 96px;
	height: 96px;
	border-radius: 16px;
	object-fit: cover;
	border: 1px solid rgba(255, 255, 255, 0.14);
}
.site-footer {
	background: var(--footer-bg-color);
	border-top: 1px solid rgba(255, 255, 255, 0.08);
}
.footer-top {
	border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.footer-link {
	color: rgba(255, 255, 255, 0.72);
	text-decoration: none;
}
.footer-link:hover {
	color: #fff;
	text-decoration: underline;
}
.offcanvas {
	background-color: var(--page-bg-color);
	max-width: 80%;
}
.to-top {
	position: fixed;
	right: 16px;
	bottom: 16px;
	width: 44px;
	height: 44px;
	padding: 0;
	opacity: 0;
	visibility: hidden;
	transform: translateY(8px);
	transition:
		opacity 0.15s,
		transform 0.15s,
		visibility 0.15s;
	z-index: 1055;
}
.to-top.is-visible {
	opacity: 1;
	visibility: visible;
	transform: translateY(0);
}
@media (max-width: 991.98px) {
	.hero {
		min-height: 300px;
	}
	.hero-inner {
		padding: 42px 12px;
	}
	.hero-card {
		padding: 20px;
		border-radius: 16px;
	}
	.scroll-target {
		scroll-margin-top: 88px;
	}
	.logo-wrap {
		max-width: 80%;
	}
	.inline-banner::before {
		background: rgba(0, 0, 0, 0.1);
	}
}
@media (max-width: 575.98px) {
	.footer-pages {
		border-top: 1px solid rgba(255, 255, 255, 0.1);
		border-bottom: 1px solid rgba(255, 255, 255, 0.1);
		padding: 0.6rem 0;
	}
	.footer-link {
		font-size: 1rem;
	}
}
@media (max-width: 767px) {
	.hero--mob-right {
		background-position: right top;
	}
	.hero--mob-left {
		background-position: left top;
	}
	.hero--mob-center {
		background-position: center top;
	}
}
.ddk-breadcrumb {
	font-size: 0.85rem;
}
.ddk-breadcrumb .breadcrumb {
	background: transparent;
	padding: 0;
	margin: 0;
}
.ddk-breadcrumb .breadcrumb-item + .breadcrumb-item::before {
	color: rgba(255, 255, 255, 0.3);
}
.ddk-breadcrumb .breadcrumb-item.active {
	color: rgba(255, 255, 255, 0.45);
}
.ddk-breadcrumb a {
	color: rgba(255, 255, 255, 0.75);
	text-decoration: none;
}
.ddk-breadcrumb a:hover {
	color: #fff;
	text-decoration: none;
}