/* ============================================================
   CAV PATHOLOGY · IHD · "The Anginas" designed disease cards (v2)
   Scoped to the Angina page (#cavIhdAnginaTopicContent).
   One designed card per disease — accent header band (name + type +
   essence + occlusion stat), pathogenesis chips with hover detail,
   two-column Presentation | Diagnosis with a divider, management +
   trap, and a board-pearl footer banner. Per-type accent matches the
   comparison grid; all reader text #111.
   ============================================================ */

#cavIhdAnginaTopicContent .aa-intro { color: #111111; font-size: 14.5px; line-height: 1.55; margin: 6px 0 16px; }

/* per-type accent */
#cavIhdAnginaTopicContent .aa-stable     { --aa: #2563eb; }
#cavIhdAnginaTopicContent .aa-prinzmetal { --aa: #b45309; }
#cavIhdAnginaTopicContent .aa-unstable   { --aa: #9a1f17; }

/* ---- card shell (no overflow clip — chip tooltips escape) ---- */
#cavIhdAnginaTopicContent .aa-card {
    background: #fff; border: 1px solid rgba(15, 23, 42, .12);
    border-left: 4px solid var(--aa, #2563eb); border-radius: 16px;
    box-shadow: 0 6px 18px rgba(15, 23, 42, .05);
    margin-top: 14px; scroll-margin-top: 16px;
}
#cavIhdAnginaTopicContent .aa-card:first-child { margin-top: 0; }

/* ---- header band (accent tint; visible collapsed too) ---- */
#cavIhdAnginaTopicContent .aa-head {
    width: 100%; display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
    padding: 15px 18px; border: none; cursor: pointer; text-align: left;
    border-radius: 15px;
    background: #f4f7fc;
    background: color-mix(in srgb, var(--aa) 8%, #ffffff);
}
#cavIhdAnginaTopicContent .aa-card.is-open .aa-head { border-radius: 15px 15px 0 0; }
#cavIhdAnginaTopicContent .aa-head:hover { filter: brightness(.985); }
#cavIhdAnginaTopicContent .aa-head:focus-visible { outline: 2px solid var(--aa); outline-offset: -2px; }

#cavIhdAnginaTopicContent .aa-head-main { display: flex; flex-direction: column; gap: 5px; flex: 1; min-width: 0; }
#cavIhdAnginaTopicContent .aa-head-top { display: flex; align-items: center; flex-wrap: wrap; gap: 9px; }
#cavIhdAnginaTopicContent .aa-name { font-size: 19px; font-weight: 800; color: #111111; letter-spacing: -.015em; }
#cavIhdAnginaTopicContent .aa-type {
    font-size: 11px; font-weight: 800; letter-spacing: .04em; text-transform: uppercase;
    color: var(--aa); background: #fff; border: 1px solid currentColor; border-radius: 999px; padding: 2px 9px;
}
#cavIhdAnginaTopicContent .aa-essence { font-size: 13.5px; font-weight: 600; color: #111111; line-height: 1.45; }
#cavIhdAnginaTopicContent .aa-essence em { font-style: italic; }
#cavIhdAnginaTopicContent .aa-beat-ic { font-style: normal; }

/* occlusion stat — prominent, accent value */
#cavIhdAnginaTopicContent .aa-head-side { display: flex; align-items: center; gap: 12px; flex: none; }
#cavIhdAnginaTopicContent .aa-occl {
    display: inline-flex; flex-direction: column; align-items: flex-end; gap: 1px;
    background: #fff; border: 1px solid #e2e8f0;
    border-color: color-mix(in srgb, var(--aa) 28%, #ffffff);
    border-radius: 11px; padding: 7px 11px; text-align: right;
}
#cavIhdAnginaTopicContent .aa-occl-val { font-size: 14.5px; font-weight: 850; color: var(--aa); letter-spacing: -.01em; }
#cavIhdAnginaTopicContent .aa-occl-sub { font-size: 10.5px; font-weight: 700; color: #6b7280; text-transform: uppercase; letter-spacing: .04em; }
#cavIhdAnginaTopicContent .aa-occl-note { font-size: 9.5px; font-weight: 600; color: #6b7280; margin-top: 2px; }
#cavIhdAnginaTopicContent .aa-chevron { flex: none; color: var(--aa); font-size: 15px; transition: transform .2s ease; }
#cavIhdAnginaTopicContent .aa-card.is-open .aa-chevron { transform: rotate(180deg); }

/* ---- body ---- */
#cavIhdAnginaTopicContent .aa-body { display: grid; gap: 20px; padding: 18px; }
#cavIhdAnginaTopicContent .aa-body[hidden] { display: none; }   /* close fix vs scoped display:grid */

/* beat titles — match the physiology "deep dive" headings:
   bold 850, dark, title-case (not uppercase), slight negative tracking */
#cavIhdAnginaTopicContent .aa-beat { display: grid; gap: 9px; }
#cavIhdAnginaTopicContent .aa-beat-label {
    display: flex; align-items: center; gap: 7px;
    color: #111111; font-size: 16px; font-weight: 850;
    letter-spacing: -0.01em; text-transform: none;
}
#cavIhdAnginaTopicContent .aa-beat p { margin: 0; color: #111111; font-size: 14.5px; line-height: 1.55; }
#cavIhdAnginaTopicContent .aa-beat p strong { color: #111111; }

/* ---- pathogenesis chips + hover detail ---- */
#cavIhdAnginaTopicContent .aa-chain { display: flex; flex-wrap: wrap; align-items: center; gap: 7px; }
#cavIhdAnginaTopicContent .aa-chip {
    position: relative; appearance: none; font: inherit; cursor: help; color: #111111;
    background: #f4f7fc; background: color-mix(in srgb, var(--aa) 7%, #ffffff);
    border: 1px solid #e2e8f0; border-color: color-mix(in srgb, var(--aa) 26%, #ffffff);
    border-radius: 9px; padding: 6px 10px; font-size: 13px; font-weight: 600; line-height: 1.2;
}
#cavIhdAnginaTopicContent .aa-chip:hover { background: color-mix(in srgb, var(--aa) 14%, #ffffff); }
#cavIhdAnginaTopicContent .aa-chip:focus-visible { outline: 2px solid var(--aa); outline-offset: 2px; }
#cavIhdAnginaTopicContent .aa-arrow { color: var(--aa); font-weight: 800; }

#cavIhdAnginaTopicContent .aa-tip {
    position: absolute; left: 50%; bottom: calc(100% + 9px); transform: translate(-50%, 4px);
    width: 240px; max-width: 72vw; z-index: 60;
    background: #0f172a; color: #fff; text-transform: none; letter-spacing: normal;
    font-size: 12.5px; font-weight: 500; line-height: 1.5; padding: 9px 11px; border-radius: 9px;
    box-shadow: 0 10px 26px rgba(15, 23, 42, .28);
    opacity: 0; visibility: hidden; pointer-events: none;
    transition: opacity .15s ease, transform .15s ease;
}
#cavIhdAnginaTopicContent .aa-tip::after {
    content: ""; position: absolute; top: 100%; left: 50%; transform: translateX(-50%);
    border: 6px solid transparent; border-top-color: #0f172a;
}
#cavIhdAnginaTopicContent .aa-chip:hover .aa-tip,
#cavIhdAnginaTopicContent .aa-chip:focus .aa-tip,
#cavIhdAnginaTopicContent .aa-chip:focus-within .aa-tip { opacity: 1; visibility: visible; transform: translate(-50%, 0); }

/* ---- two-column Presentation | Diagnosis (divider) ---- */
#cavIhdAnginaTopicContent .aa-grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
#cavIhdAnginaTopicContent .aa-col-diag { border-left: 1px solid rgba(15, 23, 42, .12); padding-left: 20px; }
#cavIhdAnginaTopicContent .aa-col { display: grid; gap: 9px; align-content: start; }

/* left row labels — same deep-dive heading treatment (bold 850, dark, title-case) */
#cavIhdAnginaTopicContent .aa-dl { display: grid; grid-template-columns: auto 1fr; gap: 8px 13px; margin: 0; }
#cavIhdAnginaTopicContent .aa-dl dt { color: #111111; font-size: 14px; font-weight: 850; letter-spacing: -0.01em; white-space: nowrap; padding-top: 1px; }
#cavIhdAnginaTopicContent .aa-dl dd { margin: 0; color: #111111; font-size: 14px; line-height: 1.5; }
#cavIhdAnginaTopicContent .aa-dl dd strong { color: #111111; }

/* ---- management trap (red) ---- */
#cavIhdAnginaTopicContent .aa-trap {
    margin: 4px 0 0 !important; color: #111111; font-size: 14px; line-height: 1.5;
    background: #fdecea; border: 1px solid #f3b4ad; border-left: 4px solid #c0392b;
    border-radius: 10px; padding: 10px 12px;
}
#cavIhdAnginaTopicContent .aa-trap-tag { color: #9a1f17; font-weight: 800; }

/* ---- board pearl footer banner (accent tint) ---- */
#cavIhdAnginaTopicContent .aa-pearl {
    display: grid; gap: 9px; padding: 14px 16px; border-radius: 12px;
    background: #f4f7fc; background: color-mix(in srgb, var(--aa) 9%, #ffffff);
    border: 1px solid #e2e8f0; border-color: color-mix(in srgb, var(--aa) 22%, #ffffff);
}
#cavIhdAnginaTopicContent .aa-pearl-head { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; }
#cavIhdAnginaTopicContent .aa-pearl p { margin: 0; color: #111111; font-size: 14.5px; line-height: 1.55; }

@media (prefers-reduced-motion: reduce) {
    #cavIhdAnginaTopicContent .aa-chevron,
    #cavIhdAnginaTopicContent .aa-tip { transition: none; }
}
@media (max-width: 760px) {
    /* grid stacks → divider becomes a horizontal rule */
    #cavIhdAnginaTopicContent .aa-grid2 { grid-template-columns: 1fr; gap: 16px; }
    #cavIhdAnginaTopicContent .aa-col-diag { border-left: none; padding-left: 0; border-top: 1px solid rgba(15, 23, 42, .12); padding-top: 16px; }
    #cavIhdAnginaTopicContent .aa-head-side { width: 100%; justify-content: space-between; }
    #cavIhdAnginaTopicContent .aa-tip { width: 200px; }
}