/* Hadith research note. Warm parchment identity with chain-link visuals. */
.hadith-research { --earth-accent:#d9ac86; --earth-panel:#1b1918; --earth-line:#38302c; --earth-muted:#e0ddd6; --earth-text:#f0ede6; background:#121110; }
html:not([data-theme="dark"]) .hadith-research { --earth-accent:#855035; --earth-panel:#e9e1d6; --earth-line:#cfc1b3; --earth-muted:#3a3530; --earth-text:#1a1714; background:#f2efe6; }
/* All body text bright — no dim muted anywhere */
.hadith-research.earth-research main p { color: var(--earth-text) !important; }
.hadith-research .earth-chapter p { color: var(--earth-text); }
.hadith-research .earth-deck { color: var(--earth-text); }
.hadith-research .earth-opening-note p { color: var(--earth-text); }
.hadith-research .earth-back { color: var(--earth-text); }
.hadith-research .earth-index nav a { color: var(--earth-text); }
.hadith-research .earth-chapter-marker { color: var(--earth-text); }
.hadith-research .earth-sources li a { color: var(--earth-text); }
.hadith-research .earth-index>p { color: var(--earth-text); }
.hadith-research .earth-index>span { color: var(--earth-accent); }
.hadith-research .hadith-grade-head>span:last-child { color: var(--earth-muted); }
/* Headings: accent copper tint in dark mode, deep brown in light — stands out from body */
.hadith-research .earth-chapter h2 { color: var(--earth-accent) !important; }
.hadith-research .earth-chapter h3 { color: var(--earth-accent) !important; }
.hadith-research .earth-intro h1 { color: var(--earth-text) !important; }
.hadith-research .earth-intro h1 em { color: var(--earth-accent); }
.hadith-research main p, .hadith-research main li, .hadith-research main h3 { font-size:1.05rem; line-height:1.8; }
.hadith-research .earth-chapter h3 { font-size:1.35rem; line-height:1.35; margin:1.8rem 0 .8rem; color:var(--earth-text); }
.hadith-research .earth-lead { font-size:1.15rem; }
.hadith-research main .earth-muted { font-size:1.05rem; }
.hadith-hero { background:radial-gradient(ellipse at 80% 35%,#70402c22,transparent 60%); padding-top:7rem; }
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.hadith-hero .earth-intro h1 { font-size:clamp(3.5rem,6.5vw,6.5rem); line-height:1.02; margin-block:1.3rem 1.5rem; }
.hadith-hero .earth-intro { padding-bottom:2rem; }
.hadith-hero .earth-back { margin-bottom:2.5rem; }
.hadith-hero .earth-deck { max-width:29rem; font-size:1.05rem; }
.hadith-hero .earth-opening-note { margin-top:2rem; }
.hadith-evidence-strip { display:grid; grid-template-columns:repeat(3,1fr); gap:2rem; padding-block:1.6rem; margin-top:2.5rem; border-block:1px solid var(--earth-line); }
.hadith-evidence-strip>div { border-right:1px solid var(--earth-line); }
.hadith-evidence-strip>div:last-child { border:0; }
.hadith-evidence-strip span { font-size:.58rem; color:var(--earth-accent); letter-spacing:.1em; }
.hadith-evidence-strip p { font-size:.8rem; margin:.5rem 0 0; }
.hadith-research .earth-chapter h2 { font-size:clamp(2.25rem,4vw,3.9rem); }
.hadith-terms { display:grid; grid-template-columns:1fr 1fr; gap:1.5rem; margin:2rem 0; border-block:1px solid var(--earth-line); padding-block:1.6rem; }
.hadith-terms>div+div { border-left:1px solid var(--earth-line); padding-left:1.5rem; }
.hadith-terms span { color:var(--earth-accent); font-size:.6rem; letter-spacing:.12em; }
.hadith-terms h3 { font-size:1.5rem; margin:.7rem 0; color:var(--earth-text); }
.hadith-terms p { font-size:.83rem; line-height:1.75; margin-bottom:0; }
/* Grading cards */
.hadith-grades { display:grid; grid-template-columns:1fr 1fr; gap:1rem; margin-block:2rem; }
.hadith-grades article { border:1px solid var(--earth-line); padding:1.4rem; }
.hadith-grade-head { margin-bottom:.8rem; }
.hadith-grade-head>span:first-child { font-size:.75rem; font-weight:600; letter-spacing:.04em; }
.hadith-grade-head>span:last-child { display:block; font-size:.55rem; color:var(--earth-muted); margin-top:.2rem; }
.hadith-grade.sahih { color:#c8a87c; }
.hadith-grade.hasan { color:#b8956e; }
.hadith-grade.daif { color:#9a7a5a; }
.hadith-grade.mawdu { color:#7a5540; }
.hadith-grades p { font-size:.82rem; line-height:1.78; }
/* Extra terms grid */
.hadith-extra-terms { display:grid; grid-template-columns:repeat(4,1fr); gap:1rem; margin-block:1.5rem 2.5rem; }
.hadith-extra-terms>div { border:1px solid var(--earth-line); padding:1rem; }
.hadith-extra-terms span { font-size:.55rem; color:var(--earth-accent); letter-spacing:.08em; }
.hadith-extra-terms p { font-size:.75rem; line-height:1.7; margin:.5rem 0 0; }
/* Conclusion points */
.hadith-conclusion-points { margin-block:2.5rem; }
.hadith-conclusion-point { display:grid; grid-template-columns:42px 1fr; gap:1.2rem; padding:1.5rem 0; border-top:1px solid var(--earth-line); align-items:start; }
.hadith-conclusion-point>span { width:42px; height:42px; display:grid; place-items:center; border:1px solid var(--earth-accent); border-radius:50%; color:var(--earth-accent); font:.95rem monospace; }
.hadith-conclusion-point h4 { font:400 1.2rem 'Anthropic Serif',Georgia,serif; margin:0 0 .5rem; color:var(--earth-text); }
.hadith-conclusion-point p { font-size:.85rem; line-height:1.8; margin:0; }
@media(max-width:1100px) { .hadith-extra-terms { grid-template-columns:1fr 1fr; } }
@media(max-width:760px) {
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  .hadith-hero .earth-intro h1 { font-size:clamp(3.4rem,12.5vw,5.5rem); }
  .hadith-hero .earth-back { margin-bottom:2rem; }
  .hadith-evidence-strip { gap:1rem; }
  .hadith-evidence-strip span { font-size:.47rem; }
  .hadith-evidence-strip p { font-size:.65rem; line-height:1.6; }
  .hadith-grades { grid-template-columns:1fr; }
  .hadith-extra-terms { grid-template-columns:1fr 1fr; }
  .hadith-terms { gap:1rem; }
  .hadith-terms>div+div { padding-left:1rem; }
  .hadith-conclusion-point { grid-template-columns:36px 1fr; gap:.8rem; }
  .hadith-conclusion-point>span { width:36px;height:36px;font-size:.8rem; }
}