:root {
	--dsm-accent: #1d4ed8;
	--dsm-ink: #172033;
	--dsm-muted: #667085;
	--dsm-line: #e4e7ec;
	--dsm-paper: #ffffff;
	--dsm-page: #f7f8fb;
}

.dsm-shell {
	--dsm-font-scale: 1;
	box-sizing: border-box;
	max-width: 900px;
	margin: 0 auto;
	padding: clamp(24px, 5vw, 64px) 18px 100px;
	color: var(--dsm-ink);
	font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.dsm-shell *,
.dsm-shell *::before,
.dsm-shell *::after {
	box-sizing: border-box;
}

.dsm-story-card,
.dsm-reader-card {
	margin: 0;
	padding: clamp(24px, 5vw, 64px);
	background: var(--dsm-paper);
	border: 1px solid var(--dsm-line);
	border-radius: 22px;
	box-shadow: 0 20px 60px rgba(16, 24, 40, 0.08);
}

.dsm-cover {
	margin: calc(clamp(24px, 5vw, 64px) * -1) calc(clamp(24px, 5vw, 64px) * -1) 36px;
	overflow: hidden;
	border-radius: 22px 22px 0 0;
}

.dsm-cover img {
	display: block;
	width: 100%;
	max-height: 520px;
	object-fit: cover;
}

.dsm-kicker,
.dsm-story-name {
	margin: 0 0 10px;
	color: var(--dsm-accent);
	font-size: 13px;
	font-weight: 800;
	letter-spacing: 0.1em;
	text-decoration: none;
	text-transform: uppercase;
}

.dsm-story-header h1,
.dsm-chapter-header h1 {
	margin: 0;
	color: var(--dsm-ink);
	font-size: clamp(34px, 6vw, 58px);
	line-height: 1.08;
	letter-spacing: -0.035em;
}

.dsm-summary {
	margin-top: 22px;
	color: var(--dsm-muted);
	font-size: 20px;
	line-height: 1.65;
}

.dsm-disclaimer {
	display: flex;
	gap: 10px;
	margin: 28px 0;
	padding: 14px 16px;
	background: #f2f5ff;
	border: 1px solid #d9e2ff;
	border-radius: 12px;
	color: #344054;
	font-size: 14px;
	line-height: 1.55;
}

.dsm-disclaimer-compact {
	display: block;
	margin-top: 24px;
}

.dsm-prose {
	font-family: Georgia, "Times New Roman", serif;
	font-size: calc(20px * var(--dsm-font-scale));
	line-height: 1.9;
}

.dsm-prose p {
	margin: 0 0 1.45em;
}

.dsm-prose img {
	max-width: 100%;
	height: auto;
	border-radius: 12px;
}

.dsm-story-actions {
	display: flex;
	flex-wrap: wrap;
	gap: 12px;
	margin: 34px 0;
}

.dsm-button {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-height: 48px;
	padding: 0 22px;
	border: 1px solid var(--dsm-accent);
	border-radius: 999px;
	font-weight: 750;
	text-decoration: none;
}

.dsm-button-primary {
	background: var(--dsm-accent);
	color: #ffffff;
}

.dsm-button-secondary {
	background: transparent;
	color: var(--dsm-accent);
}

.dsm-section-heading {
	display: flex;
	align-items: baseline;
	justify-content: space-between;
	gap: 16px;
	margin-bottom: 14px;
}

.dsm-section-heading h2 {
	margin: 0;
	font-size: 28px;
}

.dsm-section-heading span {
	color: var(--dsm-muted);
	font-size: 14px;
}

.dsm-chapter-list {
	margin: 0;
	padding: 0;
	list-style: none;
	border-top: 1px solid var(--dsm-line);
}

.dsm-chapter-list li {
	margin: 0;
	border-bottom: 1px solid var(--dsm-line);
}

.dsm-chapter-list a {
	display: grid;
	grid-template-columns: 42px 1fr auto;
	align-items: center;
	gap: 14px;
	padding: 17px 4px;
	color: var(--dsm-ink);
	text-decoration: none;
	transition: color 160ms ease, padding 160ms ease;
}

.dsm-chapter-list a:hover,
.dsm-chapter-list a:focus-visible {
	padding-left: 10px;
	color: var(--dsm-accent);
}

.dsm-chapter-badge {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 38px;
	height: 38px;
	background: #eef2ff;
	border-radius: 50%;
	font-size: 14px;
	font-weight: 800;
}

.dsm-chapter-list-title {
	font-weight: 700;
}

.dsm-reader-topbar,
.dsm-reader-tools,
.dsm-progress-meta,
.dsm-page-navigation {
	display: flex;
	align-items: center;
}

.dsm-reader-topbar,
.dsm-progress-meta {
	justify-content: space-between;
	gap: 16px;
}

.dsm-back-link {
	color: var(--dsm-muted);
	font-size: 14px;
	font-weight: 700;
	text-decoration: none;
}

.dsm-reader-tools {
	gap: 6px;
}

.dsm-tool {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 38px;
	height: 38px;
	padding: 0 9px;
	background: transparent;
	border: 1px solid var(--dsm-line);
	border-radius: 9px;
	color: var(--dsm-ink);
	cursor: pointer;
	font: inherit;
	font-size: 13px;
	font-weight: 750;
}

.dsm-progress-meta {
	margin-top: 28px;
	color: var(--dsm-muted);
	font-size: 13px;
	font-weight: 700;
}

.dsm-progress {
	height: 6px;
	margin: 8px 0 34px;
	overflow: hidden;
	background: #eaecf0;
	border-radius: 999px;
}

.dsm-progress span {
	display: block;
	height: 100%;
	background: var(--dsm-accent);
	border-radius: inherit;
}

.dsm-chapter-header {
	margin-bottom: 24px;
}

.dsm-chapter-header .dsm-kicker {
	margin-top: 12px;
}

.dsm-chapter-jump {
	display: grid;
	grid-template-columns: auto minmax(0, 1fr);
	align-items: center;
	gap: 12px;
	margin: 28px 0 38px;
	padding: 14px;
	background: var(--dsm-page);
	border-radius: 12px;
}

.dsm-chapter-jump label {
	font-size: 14px;
	font-weight: 750;
}

.dsm-chapter-jump select {
	width: 100%;
	min-height: 42px;
	padding: 0 34px 0 12px;
	background: var(--dsm-paper);
	border: 1px solid var(--dsm-line);
	border-radius: 8px;
	color: var(--dsm-ink);
}

.dsm-page-navigation {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 14px;
	margin-top: 48px;
	padding-top: 28px;
	border-top: 1px solid var(--dsm-line);
}

.dsm-nav-card {
	display: flex;
	min-height: 92px;
	flex-direction: column;
	justify-content: center;
	padding: 16px;
	background: var(--dsm-page);
	border: 1px solid var(--dsm-line);
	border-radius: 12px;
	color: var(--dsm-ink);
	text-decoration: none;
}

.dsm-nav-card span {
	margin-bottom: 6px;
	color: var(--dsm-muted);
	font-size: 12px;
	font-weight: 750;
	letter-spacing: 0.04em;
	text-transform: uppercase;
}

.dsm-nav-card strong {
	line-height: 1.4;
}

.dsm-nav-next {
	text-align: right;
}

.dsm-mobile-navigation {
	display: none;
}

.dsm-empty-public {
	margin-top: 28px;
	padding: 20px;
	background: var(--dsm-page);
	border-radius: 12px;
	text-align: center;
}

.dsm-shell.dsm-dark {
	--dsm-ink: #f7f8fb;
	--dsm-muted: #b6beca;
	--dsm-line: #344054;
	--dsm-paper: #151a24;
	--dsm-page: #0f131b;
	--dsm-accent: #8aa8ff;
}

.dsm-shell.dsm-dark .dsm-disclaimer,
.dsm-shell.dsm-dark .dsm-chapter-badge {
	background: #202a44;
	border-color: #344a7a;
	color: #e6ebff;
}

@media (max-width: 700px) {
	.dsm-shell {
		padding: 12px 10px calc(102px + env(safe-area-inset-bottom, 0px));
	}

	.dsm-story-card,
	.dsm-reader-card {
		padding: 24px 18px 34px;
		border-radius: 14px;
	}

	.dsm-cover {
		margin: -24px -18px 28px;
		border-radius: 14px 14px 0 0;
	}

	.dsm-story-header h1,
	.dsm-chapter-header h1 {
		font-size: clamp(32px, 10vw, 44px);
	}

	.dsm-prose {
		font-size: calc(19px * var(--dsm-font-scale));
		line-height: 1.85;
	}

	.dsm-chapter-jump {
		grid-template-columns: 1fr;
	}

	.dsm-page-navigation {
		grid-template-columns: 1fr;
	}

	.dsm-mobile-navigation {
		position: fixed;
		z-index: 100000;
		right: 10px;
		bottom: calc(10px + env(safe-area-inset-bottom, 0px));
		left: 10px;
		display: grid;
		grid-template-columns: 56px 1fr 56px;
		min-height: 54px;
		background: #101828;
		border: 1px solid rgba(255, 255, 255, 0.15);
		border-radius: 16px;
		box-shadow: 0 15px 40px rgba(16, 24, 40, 0.28);
		overflow: hidden;
	}

	.dsm-mobile-navigation a,
	.dsm-mobile-navigation span {
		display: flex;
		align-items: center;
		justify-content: center;
		color: #ffffff;
		font-weight: 750;
		text-decoration: none;
	}

	.dsm-mobile-navigation > * + * {
		border-left: 1px solid rgba(255, 255, 255, 0.15);
	}

	/* Keep common theme/plugin back-to-top controls clear of chapter navigation. */
	body.single-drama_chapter .scroll-to-top,
	body.single-drama_chapter .scroll-top,
	body.single-drama_chapter .back-to-top,
	body.single-drama_chapter .to-top,
	body.single-drama_chapter .scrollup,
	body.single-drama_chapter .go-to-top,
	body.single-drama_chapter .generate-back-to-top,
	body.single-drama_chapter .ct-back-to-top,
	body.single-drama_chapter .oceanwp-scroll-top,
	body.single-drama_chapter .kadence-scroll-to-top,
	body.single-drama_chapter .td-scroll-up,
	body.single-drama_chapter .ast-scroll-top-icon,
	body.single-drama_chapter #scroll-to-top,
	body.single-drama_chapter #scroll-top,
	body.single-drama_chapter #back-to-top,
	body.single-drama_chapter #site-scroll-top,
	body.single-drama_chapter #ast-scroll-top {
		z-index: 99999 !important;
		bottom: calc(82px + env(safe-area-inset-bottom, 0px)) !important;
	}
}

@media (prefers-reduced-motion: reduce) {
	.dsm-chapter-list a {
		transition: none;
	}
}
