/* ============================================================
Topical Study Guide — Standardized Stylesheet
============================================================
USAGE: Add class tg-study to .
The hero section at the top is intentionally customizable:
set --tg-accent on the .tg-hero element via style="" to pick
a color unique to each study. Everything below the hero is
standardized and requires no per-study CSS overrides.
Example:
All content classes are prefixed tg- .
Inherits CSS custom properties from style.css (:root).
============================================================ */
/* ── Defaults (fallback if --tg-accent not set) ─────────────── */
.tg-hero { --tg-accent: var(--color-primary); }
/* ── Hero — unique per study, color set via --tg-accent ──────── */
.tg-hero {
margin: 0 calc(-1 * var(--space-md)) var(--space-lg);
padding: var(--space-xl) var(--space-md) var(--space-lg);
background-color: var(--tg-accent);
background-image:
radial-gradient(ellipse at 70% 20%, rgba(255,255,255,0.09), transparent 55%),
radial-gradient(ellipse at 15% 85%, rgba(0,0,0,0.12), transparent 50%);
color: #fff;
position: relative;
overflow: hidden;
}
.tg-hero::after {
content: "";
position: absolute;
inset: 0;
background-image: url("data:image/svg+xml;utf8,");
pointer-events: none;
mix-blend-mode: overlay;
opacity: 0.5;
}
/* ── Optional hero pattern variations ───────────────────────── */
/* Add one of these classes to .tg-hero for a visual flourish */
/* Diagonal stripe */
.tg-hero--stripes::before {
content: "";
position: absolute;
inset: 0;
background-image: repeating-linear-gradient(
-45deg,
rgba(255,255,255,0.04) 0,
rgba(255,255,255,0.04) 1px,
transparent 0,
transparent 50%
);
background-size: 12px 12px;
pointer-events: none;
}
/* Radial glow */
.tg-hero--glow::before {
content: "";
position: absolute;
inset: 0;
background: radial-gradient(ellipse at 50% 0%, rgba(255,255,255,0.18), transparent 65%);
pointer-events: none;
}
/* Cross motif (subtle) */
.tg-hero--cross::before {
content: "✝";
position: absolute;
right: 5%;
top: 50%;
transform: translateY(-50%);
font-size: clamp(6rem, 20vw, 14rem);
color: rgba(255,255,255,0.05);
line-height: 1;
pointer-events: none;
user-select: none;
}
.tg-hero__inner { position: relative; z-index: 1; max-width: var(--max-width); }
/* Study type badge */
.tg-hero__type {
display: inline-block;
font-family: var(--font-ui);
font-size: 0.68rem;
font-weight: 700;
letter-spacing: 0.12em;
text-transform: uppercase;
color: rgba(255,255,255,0.8);
background: rgba(255,255,255,0.15);
border: 1px solid rgba(255,255,255,0.3);
padding: 0.18rem 0.65rem;
border-radius: 20px;
margin-bottom: 0.9rem;
}
/* Title */
.tg-hero__title {
font-family: var(--font-body);
font-size: clamp(2rem, 5vw, 3.25rem);
font-weight: bold;
color: #fff;
line-height: 1.1;
margin: 0 0 0.4rem;
text-shadow: 0 2px 12px rgba(0,0,0,0.25);
}
/* Intro paragraph */
.tg-hero__intro {
font-family: var(--font-body);
font-size: 1.05rem;
color: rgba(255,255,255,0.85);
max-width: 640px;
margin: 0 0 1.5rem;
line-height: 1.65;
}
/* Key verse in hero */
.tg-hero__key-verse {
border-left: 3px solid rgba(255,255,255,0.4);
padding: 0.65rem 1rem;
margin: 0;
background: rgba(0,0,0,0.15);
border-radius: 0 6px 6px 0;
max-width: 600px;
}
.tg-hero__key-verse p {
font-family: var(--font-body);
font-style: italic;
color: rgba(255,255,255,0.9);
font-size: 1rem;
line-height: 1.65;
margin: 0 0 0.35rem;
}
.tg-hero__key-verse cite {
display: block;
font-style: normal;
font-family: var(--font-ui);
font-size: 0.78rem;
color: rgba(255,255,255,0.6);
}
.tg-hero__key-verse cite a { color: rgba(255,255,255,0.72); }
.tg-hero__key-verse cite a:hover { color: #fff; }
/* ── Table of contents ───────────────────────────────────────── */
.tg-toc {
background: var(--color-surface);
border: 1px solid var(--color-border);
border-radius: 6px;
padding: 1rem 1.25rem;
margin-bottom: var(--space-lg);
}
.tg-toc__title {
font-family: var(--font-ui);
font-size: 0.72rem;
font-weight: 700;
letter-spacing: 0.1em;
text-transform: uppercase;
color: var(--color-muted);
margin-bottom: 0.6rem;
border-bottom: none;
padding-bottom: 0;
}
.tg-toc__list {
margin: 0;
padding-left: 1.25rem;
font-family: var(--font-ui);
font-size: 0.875rem;
color: var(--color-muted);
}
.tg-toc__list li { margin-bottom: 0.3rem; }
.tg-toc__list a { color: var(--color-accent); text-decoration: none; }
.tg-toc__list a:hover { text-decoration: underline; }
/* SG-E: sticky horizontal ToC bar for long articles */
.tg-toc--sticky {
position: sticky;
top: 0;
z-index: 30;
background: var(--color-bg);
border-radius: 0;
border-left: none;
border-right: none;
border-top: none;
border-bottom: 1px solid var(--color-border);
padding: 0.5rem 1.25rem;
margin-bottom: var(--space-lg);
overflow-x: auto;
scrollbar-width: thin;
}
.tg-toc--sticky::-webkit-scrollbar { height: 4px; }
.tg-toc--sticky .tg-toc__title { display: none; }
.tg-toc--sticky .tg-toc__list {
display: flex;
flex-direction: row;
flex-wrap: nowrap;
gap: 0.25rem;
padding: 0;
margin: 0;
list-style: none;
align-items: center;
}
.tg-toc--sticky .tg-toc__list li { margin-bottom: 0; white-space: nowrap; }
.tg-toc--sticky .tg-toc__list a {
display: inline-block;
padding: 0.3rem 0.7rem;
border-radius: 2rem;
font-size: 0.8rem;
color: var(--color-muted);
background: transparent;
transition: background 0.12s, color 0.12s;
}
.tg-toc--sticky .tg-toc__list a:hover {
background: var(--color-border);
color: var(--color-text);
text-decoration: none;
}
/* SG-G: breadcrumb nav above hero */
.tg-breadcrumb {
font-size: 0.78rem;
color: var(--color-muted);
padding: 0.6rem var(--space-md, 1rem) 0.25rem;
max-width: var(--max-width, 860px);
margin: 0 auto;
}
.tg-breadcrumb a {
color: var(--color-muted);
text-decoration: none;
}
.tg-breadcrumb a:hover {
color: var(--color-accent);
text-decoration: underline;
}
/* SG-H: related studies section */
.tg-related {
margin-top: 2.5rem;
padding-top: 1.5rem;
border-top: 1px solid var(--color-border);
}
.tg-related__title {
font-family: var(--font-ui);
font-size: 0.8rem;
font-weight: 700;
letter-spacing: 0.08em;
text-transform: uppercase;
color: var(--color-muted);
margin-bottom: 0.75rem;
}
.tg-related__list {
display: flex;
flex-wrap: wrap;
gap: 0.5rem;
padding: 0;
list-style: none;
margin: 0;
}
.tg-related__link {
display: inline-block;
padding: 0.4rem 0.9rem;
border: 1px solid var(--color-border);
border-radius: 2rem;
font-size: 0.82rem;
color: var(--color-accent);
text-decoration: none;
transition: border-color 0.12s, background 0.12s;
}
.tg-related__link:hover {
border-color: var(--color-primary);
background: var(--color-surface);
text-decoration: none;
}
/* ── Sections ───────────────────────────────────────────────── */
.tg-section {
margin-bottom: var(--space-xl);
scroll-margin-top: calc(var(--header-h, 0px) + 1.5rem);
}
.tg-section__heading {
font-family: var(--font-body);
font-size: 1.5rem;
color: var(--color-primary);
border-bottom: 2px solid var(--color-border);
padding-bottom: 0.3rem;
margin-bottom: 0.15rem;
margin-top: var(--space-lg);
}
/* Subsection heading */
.tg-subsection {
font-family: var(--font-body);
font-size: 1.2rem;
color: var(--color-primary);
margin-top: var(--space-lg);
margin-bottom: var(--space-sm);
}
/* ── Content blocks ─────────────────────────────────────────── */
/* Point / argument block with label */
.tg-point {
margin: var(--space-md) 0 var(--space-lg);
padding-left: 1rem;
border-left: 3px solid var(--color-border);
}
.tg-point__label {
font-family: var(--font-ui);
font-size: 0.72rem;
font-weight: 700;
letter-spacing: 0.09em;
text-transform: uppercase;
color: var(--color-muted);
display: block;
margin-bottom: 0.3rem;
}
.tg-point__heading {
font-family: var(--font-body);
font-size: 1.1rem;
font-weight: bold;
color: var(--color-primary);
margin: 0 0 0.4rem;
}
/* Application callout */
.tg-application {
background: rgba(184,134,11,0.07);
border: 1px solid rgba(184,134,11,0.25);
border-left: 4px solid var(--color-accent);
border-radius: 0 6px 6px 0;
padding: 1rem 1.25rem;
margin: var(--space-lg) 0;
}
.tg-application__label {
font-family: var(--font-ui);
font-size: 0.68rem;
font-weight: 700;
letter-spacing: 0.1em;
text-transform: uppercase;
color: var(--color-accent);
display: block;
margin-bottom: 0.4rem;
}
/* Key term / definition */
.tg-definition {
border: 1px solid var(--color-border);
border-radius: 6px;
padding: 0.85rem 1rem;
margin: var(--space-md) 0;
background: var(--color-surface);
}
.tg-definition__term {
font-family: var(--font-body);
font-weight: bold;
color: var(--color-primary);
font-size: 1rem;
}
.tg-definition__original {
font-style: italic;
color: var(--color-muted);
font-size: 0.88rem;
margin-left: 0.5rem;
}
.tg-definition__def {
display: block;
margin-top: 0.3rem;
font-size: 0.95rem;
}
/* Promise / principle callout */
.tg-principle {
background: var(--color-surface);
border: 1px solid var(--color-border);
border-top: 3px solid var(--color-primary);
border-radius: 0 0 6px 6px;
padding: 1rem 1.25rem;
margin: var(--space-md) 0;
}
.tg-principle__label {
font-family: var(--font-ui);
font-size: 0.65rem;
font-weight: 700;
letter-spacing: 0.1em;
text-transform: uppercase;
color: var(--color-primary);
display: block;
margin-bottom: 0.35rem;
}
.tg-principle__text {
font-family: var(--font-body);
font-size: 1.05rem;
font-style: italic;
color: var(--color-text);
}
/* Example / illustration */
.tg-example {
background: rgba(92, 61, 30, 0.04);
border-radius: 6px;
padding: 0.9rem 1.1rem;
margin: var(--space-md) 0;
font-size: 0.95rem;
}
.tg-example__label {
font-family: var(--font-ui);
font-size: 0.65rem;
font-weight: 700;
letter-spacing: 0.1em;
text-transform: uppercase;
color: var(--color-muted);
display: block;
margin-bottom: 0.35rem;
}
/* Comparison / contrast table */
.tg-compare {
width: 100%;
border-collapse: collapse;
margin: var(--space-md) 0;
font-family: var(--font-body);
font-size: 0.95rem;
}
.tg-compare th {
background: var(--color-primary);
color: var(--color-on-primary);
font-family: var(--font-ui);
font-size: 0.78rem;
font-weight: 700;
letter-spacing: 0.06em;
text-transform: uppercase;
padding: 0.55rem 0.85rem;
text-align: left;
}
.tg-compare td {
padding: 0.55rem 0.85rem;
border-bottom: 1px solid var(--color-border);
vertical-align: top;
}
.tg-compare tr:last-child td { border-bottom: none; }
.tg-compare tr:nth-child(even) td { background: rgba(0,0,0,0.02); }
/* Study note */
.tg-note {
background: var(--color-surface);
border: 1px solid var(--color-border);
border-radius: 6px;
padding: 0.75rem 1rem;
margin: var(--space-md) 0;
font-size: 0.9rem;
color: var(--color-muted);
}
.tg-note__label {
font-family: var(--font-ui);
font-size: 0.65rem;
font-weight: 700;
letter-spacing: 0.08em;
text-transform: uppercase;
color: var(--color-muted);
display: block;
margin-bottom: 0.25rem;
}
/* Timeline row (for historical topical studies) */
.tg-timeline { margin: var(--space-md) 0; }
.tg-timeline__row {
display: grid;
grid-template-columns: 5.5rem 1fr;
gap: 0 1rem;
padding: 0.55rem 0;
border-bottom: 1px solid var(--color-border);
align-items: start;
font-size: 0.95rem;
}
.tg-timeline__row:last-child { border-bottom: none; }
.tg-timeline__date {
font-family: var(--font-ui);
font-size: 0.75rem;
font-weight: 700;
color: var(--color-accent);
}
/* Further reading / bibliography */
.tg-reading {
border-top: 1px solid var(--color-border);
margin-top: var(--space-xl);
padding-top: var(--space-md);
}
.tg-reading__title {
font-family: var(--font-ui);
font-size: 0.72rem;
font-weight: 700;
letter-spacing: 0.1em;
text-transform: uppercase;
color: var(--color-muted);
margin-bottom: var(--space-md);
border-bottom: none;
padding-bottom: 0;
}
.tg-reading__item {
margin-bottom: 0.6rem;
font-size: 0.92rem;
padding-left: 1rem;
text-indent: -1rem;
}
.tg-reading__item cite { font-style: italic; }
.tg-reading__item em { color: var(--color-muted); font-style: normal; font-size: 0.85em; }
/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 640px) {
.tg-hero { padding: var(--space-lg) var(--space-md); }
.tg-hero--cross::before { font-size: 6rem; opacity: 0.04; }
.tg-compare { font-size: 0.88rem; }
.tg-timeline__row { grid-template-columns: 4rem 1fr; }
.tg-timeline__date { font-size: 0.68rem; }
/* Comparison tables: scrollable block so they don't overflow the viewport */
.tg-compare {
display: block;
overflow-x: auto;
-webkit-overflow-scrolling: touch;
max-width: 100%;
}
}
/* ── Dark-mode overrides ─────────────────────────────────────────────────── */
[data-theme="dark"] .tg-compare th {
background: var(--color-btn-bg, #3a2d18);
color: var(--color-btn-text, #e8c87a);
}
@media (prefers-color-scheme: dark) {
:root:not([data-theme="light"]) .tg-compare th {
background: var(--color-btn-bg, #3a2d18);
color: var(--color-btn-text, #e8c87a);
}
}