:root {
  --bg: #f8fafc;
  --card-bg: #ffffff;
  --ink: #1e293b;
  --muted: #64748b;
  --accent: #0d9488;
  --accent-ink: #0f766e;
  --line: #e2e8f0;
  --radius: 14px;
  --shadow: 0 1px 3px rgba(15, 23, 42, 0.08), 0 8px 24px rgba(15, 23, 42, 0.05);
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.5;
}
.wrap { width: min(1100px, 92vw); margin: 0 auto; }

.site-header {
  background: linear-gradient(135deg, #0f766e, #0d9488);
  color: #fff;
  padding: 1.6rem 0;
}
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.site-header h1 { margin: 0; font-size: 1.7rem; letter-spacing: -0.02em; }
.tagline { margin: 0.25rem 0 0; opacity: 0.9; font-size: 0.95rem; }
.lang-switch select {
  background: rgba(255,255,255,0.15);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.4);
  border-radius: 8px;
  padding: 0.45rem 0.7rem;
  font-size: 0.9rem;
  cursor: pointer;
}
.lang-switch select option { color: #1e293b; }

.tabs { display: flex; gap: 0.5rem; margin: 1.2rem auto 0; flex-wrap: wrap; }
.tab {
  border: 1px solid var(--line);
  background: #fff;
  color: var(--muted);
  padding: 0.55rem 1rem;
  border-radius: 999px;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.15s;
}
.tab:hover { border-color: var(--accent); color: var(--accent-ink); }
.tab.is-active { background: var(--accent); color: #fff; border-color: var(--accent); }

/* Secondary sub-bar (TCM Acupuncture's 4 parts) */
.subtabs {
  display: flex; gap: 0.4rem; flex-wrap: wrap; margin: 0.6rem auto 0;
  padding: 0.55rem 0.7rem; background: #f1f5f9; border-radius: 12px; align-items: center;
}
.subtabs::before {
  content: "›"; color: var(--muted); font-weight: 700; margin-right: 0.1rem; align-self: center;
}
.subtab {
  border: 1px solid transparent; background: transparent; color: var(--muted);
  padding: 0.35rem 0.8rem; border-radius: 999px; font-size: 0.85rem; cursor: pointer; transition: all 0.15s;
}
.subtab:hover { color: var(--accent-ink); background: #fff; }
.subtab.is-active { background: #fff; color: var(--accent-ink); border-color: var(--accent); font-weight: 600; box-shadow: var(--shadow); }

.toolbar { margin: 1.2rem 0; display: flex; gap: 0.6rem; flex-wrap: wrap; align-items: center; }
.toolbar input[type="search"] {
  flex: 1 1 240px;
  padding: 0.6rem 0.9rem;
  border: 1px solid var(--line);
  border-radius: 10px;
  font-size: 0.95rem;
}
.chip {
  border: 1px solid var(--line);
  background: #fff;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  font-size: 0.82rem;
  cursor: pointer;
  color: var(--muted);
}
.chip.is-active { background: var(--ink); color: #fff; border-color: var(--ink); }

.deck {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 1rem;
  margin: 1rem 0 2rem;
}
.card {
  background: var(--card-bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem;
  box-shadow: var(--shadow);
  cursor: pointer;
  position: relative;
  transition: transform 0.12s, box-shadow 0.12s;
  border-top: 4px solid var(--accent);
}
.card:hover { transform: translateY(-3px); box-shadow: 0 12px 28px rgba(15,23,42,0.12); }
.card-img {
  margin: -1rem -1rem 0.7rem; border-radius: var(--radius) var(--radius) 0 0;
  overflow: hidden; aspect-ratio: 4 / 3; background: #f1f5f9;
}
.card-img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.modal-img {
  margin: -0.4rem 0 1rem; border-radius: 10px; overflow: hidden;
  max-height: 260px; background: #f1f5f9;
}
.modal-img img { width: 100%; max-height: 260px; object-fit: cover; display: block; }
figure.modal-img { margin: -0.4rem 0 1rem; }
.img-note {
  font-size: 0.72rem; color: var(--muted); background: #f8fafc;
  padding: 0.3rem 0.6rem; text-align: center; font-style: italic;
}
.card .code { font-size: 1.3rem; font-weight: 700; letter-spacing: -0.01em; }
.card .pinyin { color: var(--accent-ink); font-weight: 600; font-size: 0.95rem; }
.card .english { color: var(--muted); font-size: 0.85rem; font-style: italic; }
.card .mini-actions { margin-top: 0.6rem; font-size: 0.82rem; color: var(--muted); }
.card .tags { margin-top: 0.6rem; display: flex; gap: 0.3rem; flex-wrap: wrap; }
.tag {
  font-size: 0.7rem; background: #f1f5f9; color: var(--muted);
  padding: 0.15rem 0.5rem; border-radius: 6px;
}
.add-btn {
  position: absolute; top: 0.6rem; right: 0.6rem;
  width: 30px; height: 30px; border-radius: 50%;
  border: 1px solid var(--line); background: #fff; color: var(--accent-ink);
  font-size: 1.1rem; cursor: pointer; line-height: 1; display: none;
}
body.mode-combo .add-btn { display: block; }
.add-btn.added { background: var(--accent); color: #fff; }

.empty { text-align: center; color: var(--muted); padding: 2rem; }

/* Combo tray */
.combo-tray {
  background: #ecfdf5; border: 1px solid #a7f3d0;
  border-radius: var(--radius); padding: 1rem; margin: 1rem 0;
}
.tray-head { display: flex; justify-content: space-between; align-items: center; }
.tray-points { margin: 0.6rem 0; display: flex; gap: 0.4rem; flex-wrap: wrap; color: var(--muted); }
.tray-chip {
  background: var(--accent); color: #fff; padding: 0.3rem 0.7rem;
  border-radius: 999px; font-size: 0.85rem; font-weight: 600;
}
.tray-chip button { background: none; border: none; color: #fff; cursor: pointer; margin-left: 0.3rem; }
.tray-suggestions { font-size: 0.88rem; }
.suggestion {
  background: #fff; border: 1px solid #a7f3d0; border-radius: 10px;
  padding: 0.6rem 0.8rem; margin-top: 0.5rem;
}
.suggestion strong { color: var(--accent-ink); }
.link-btn { background: none; border: none; color: var(--accent-ink); cursor: pointer; text-decoration: underline; }

/* Modal */
.modal {
  position: fixed; inset: 0; background: rgba(15,23,42,0.55);
  display: flex; align-items: center; justify-content: center; padding: 1rem; z-index: 50;
}
.modal-card {
  background: #fff; border-radius: var(--radius); max-width: 560px; width: 100%;
  max-height: 88vh; overflow-y: auto; padding: 1.6rem; position: relative;
}
.modal-close {
  position: absolute; top: 0.8rem; right: 0.8rem; border: none; background: none;
  font-size: 1.6rem; cursor: pointer; color: var(--muted); line-height: 1;
}
.modal-card h2 { margin: 0 0 0.2rem; }
.modal-card .sub { color: var(--muted); margin: 0 0 1rem; }
.field { margin: 0.9rem 0; }
.field h4 {
  margin: 0 0 0.25rem; font-size: 0.72rem; text-transform: uppercase;
  letter-spacing: 0.05em; color: var(--accent-ink);
}
.field ul { margin: 0.2rem 0; padding-left: 1.1rem; }
.caution { background: #fef2f2; border-left: 3px solid #ef4444; padding: 0.5rem 0.8rem; border-radius: 6px; color: #b91c1c; }

/* Solutions */
.solutions { margin: 1rem 0 2rem; }
.sol-intro { color: var(--muted); font-size: 0.9rem; margin: 0 0 1rem; }
.sol-h { font-size: 1rem; color: var(--accent-ink); margin: 1.2rem 0 0.6rem; }
.sol-count { color: var(--muted); font-weight: 400; font-size: 0.85rem; }
.sol-cardgrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 0.6rem; }
.sol-card-item {
  background: #fff; border: 1px solid var(--line); border-radius: 10px;
  padding: 0.6rem 0.8rem; display: flex; flex-wrap: wrap; gap: 0.35rem; align-items: center;
}
.sol-area { font-size: 0.85rem; font-weight: 600; margin-right: 0.3rem; }
.protocol {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 0.9rem 1rem; margin: 0.7rem 0; box-shadow: var(--shadow); border-left: 4px solid var(--accent);
}
.protocol-head { display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: center; justify-content: space-between; }
.protocol-head strong { font-size: 1.02rem; }
.protocol-pts { display: flex; flex-wrap: wrap; gap: 0.3rem; }
.protocol-purpose { color: var(--muted); font-size: 0.9rem; margin: 0.5rem 0; }
.pt-chip {
  border: 1px solid var(--accent); background: #ecfdf5; color: var(--accent-ink);
  padding: 0.2rem 0.55rem; border-radius: 999px; font-size: 0.8rem; font-weight: 600; cursor: pointer;
}
.pt-chip:hover { background: var(--accent); color: #fff; }
.pt-chip[disabled] { opacity: 0.5; cursor: default; border-color: var(--line); background: #f1f5f9; color: var(--muted); }
.sol-disc { color: var(--muted); font-size: 0.78rem; margin-top: 1rem; font-style: italic; }
.sol-showmap { display: inline-block; margin-top: 0.6rem; font-size: 0.85rem; }

/* Single Point Treatment — amber accent, distinct from multi-point Solutions (teal) */
.sp-card { border-left-color: #d97706; }
.sp-technique { font-size: 0.86rem; color: var(--ink); margin: 0.4rem 0 0; }
.sp-technique strong { color: #b45309; }

/* Flower medicine */
.flowers { margin: 1rem 0 2rem; }
.flw-intro { color: var(--muted); font-size: 0.9rem; margin: 0 0 1rem; }
.fp-row { margin: 0.35rem 0; display: flex; flex-wrap: wrap; gap: 0.3rem; align-items: center; }
.fp-lbl { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--muted); font-weight: 700; min-width: 70px; }
.flw-chip {
  border: 1px solid #d8b4fe; background: #faf5ff; color: #7e22ce;
  padding: 0.2rem 0.55rem; border-radius: 999px; font-size: 0.8rem; font-weight: 600; cursor: pointer;
}
.flw-chip:hover { background: #a855f7; color: #fff; border-color: #a855f7; }
.flw-group { margin: 0.8rem 0; }
.flw-gh { font-size: 0.82rem; color: #7e22ce; margin: 0.8rem 0 0.4rem; text-transform: uppercase; letter-spacing: 0.03em; }
.flw-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 0.6rem; }
.flw-card {
  text-align: left; border: 1px solid var(--line); background: #fff; border-radius: 10px;
  padding: 0.6rem 0.8rem; cursor: pointer; display: flex; flex-direction: column; gap: 0.2rem;
  border-left: 4px solid #a855f7; transition: transform 0.12s, box-shadow 0.12s;
}
.flw-card:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.flw-thumb {
  margin: -0.6rem -0.8rem 0.5rem; border-radius: 10px 10px 0 0; overflow: hidden;
  aspect-ratio: 4 / 3; background: #f6f2fb; display: block;
}
.flw-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.flw-card.ayush-card .flw-thumb { background: #f0fdf4; }
.flw-name { font-weight: 700; color: var(--ink); font-size: 0.92rem; }
.flw-neg { color: var(--muted); font-size: 0.8rem; }
.protocol.flw-combo { border-left-color: #a855f7; }
.flw-card.ayush-card { border-left-color: #16a34a; }
.ay-en { color: var(--muted); font-weight: 400; font-size: 0.82rem; }

/* Protocol "locate all points" grid */
.pm-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); gap: 0.7rem; margin: 1rem 0; }
.pm-item {
  border: 1px solid var(--line); background: #fff; border-radius: 10px;
  padding: 0.4rem; cursor: pointer; display: flex; flex-direction: column;
  align-items: center; gap: 0.15rem; transition: border-color 0.12s, box-shadow 0.12s;
}
.pm-item:hover { border-color: var(--accent); box-shadow: var(--shadow); }
.pm-svg { width: 100%; height: 130px; object-fit: contain; }
.pm-nomap {
  width: 100%; height: 130px; display: flex; align-items: center; justify-content: center;
  color: var(--muted); background: #f1f5f9; border-radius: 6px; font-size: 1.4rem;
}
.pm-label { font-weight: 700; font-size: 0.82rem; color: var(--ink); }
.pm-view { font-size: 0.72rem; color: var(--muted); }

/* Body map */
.bodymap { margin: 1rem 0 2rem; }
.map-views { display: flex; flex-direction: column; gap: 0.4rem; margin-bottom: 0.6rem; }
.map-view-group { display: flex; align-items: center; gap: 0.4rem; flex-wrap: wrap; }
.map-view-grouplabel {
  font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.05em;
  color: var(--muted); font-weight: 700; min-width: 48px;
}
.map-view-btn {
  border: 1px solid var(--line); background: #fff; color: var(--muted);
  padding: 0.4rem 0.8rem; border-radius: 8px; font-size: 0.85rem; cursor: pointer;
}
.map-view-btn.is-active { background: var(--accent); color: #fff; border-color: var(--accent); }
.map-note { color: var(--muted); font-size: 0.82rem; margin: 0 0 0.6rem; }
.map-stage {
  position: relative; background: #fff; border: 1px solid var(--line);
  border-radius: var(--radius); padding: 1rem; box-shadow: var(--shadow);
}
#map-svg { display: block; width: 100%; max-width: 340px; height: auto; margin: 0 auto; }
.map-figure rect { fill: #f1f5f9; stroke: #cbd5e1; stroke-width: 1.5; }
.map-dot {
  stroke: #fff; stroke-width: 1.5; cursor: pointer;
  transition: r 0.1s ease; r: 7;
}
.map-dot:hover, .map-dot:focus { stroke: var(--ink); outline: none; }
.map-tooltip {
  position: absolute; pointer-events: none; z-index: 10;
  background: var(--ink); color: #fff; padding: 0.35rem 0.6rem;
  border-radius: 6px; font-size: 0.8rem; line-height: 1.3; white-space: nowrap;
  box-shadow: 0 4px 12px rgba(15,23,42,0.25);
}
.map-tooltip span { opacity: 0.8; font-style: italic; }
/* Highlight ring for a focused point (map + modal mini-map) */
.map-dot-ring {
  fill: none; stroke: #dc2626; stroke-width: 2.5;
  transform-box: fill-box; transform-origin: center;
  animation: pulsering 1.4s ease-out infinite;
}
@keyframes pulsering {
  0% { transform: scale(0.6); opacity: 1; }
  100% { transform: scale(1.5); opacity: 0; }
}
.map-dot.is-highlight { stroke: #dc2626; stroke-width: 2.5; }

/* Mini body-map inside the point detail modal */
.modal-map { text-align: center; }
.modal-map-svg {
  display: block; width: 100%; max-height: 300px; height: auto;
  margin: 0.2rem auto 0.5rem; border: 1px solid var(--line);
  border-radius: 10px; background: #fff;
}
.modal-map .link-btn { font-size: 0.85rem; }
.map-hint { color: var(--muted); font-size: 0.8rem; margin: 0.7rem 0 0; }

.site-footer { margin: 2rem auto 3rem; }
.site-footer p { font-size: 0.8rem; color: var(--muted); border-top: 1px solid var(--line); padding-top: 1rem; }

/* ============ Home landing page ============ */
.home-link {
  background: none; border: 0; padding: 0; text-align: left; cursor: pointer; color: inherit; font: inherit;
}
.home-link:hover h1 { text-decoration: underline; text-underline-offset: 3px; }

.home { margin: 1.4rem 0 2rem; }
.home-hero { text-align: center; margin: 0.5rem 0 1.6rem; }
.home-hero h2 { margin: 0; font-size: 1.9rem; letter-spacing: -0.02em; color: var(--ink); }
.home-hero-title { margin: 0.3rem 0 0; font-size: 1.15rem; font-weight: 600; color: var(--accent-ink); }
.home-hero-sub { margin: 0.35rem 0 0; color: var(--muted); font-size: 0.95rem; }

/* Integrative "find by condition" search on the home hero */
.home-search { display: block; max-width: 620px; margin: 1.25rem auto 0; text-align: left; }
.home-search-lbl { display: block; font-weight: 700; color: var(--accent-ink); font-size: 0.95rem; margin: 0 0 0.4rem; text-align: center; }
.home-search-row { display: flex; gap: 0.5rem; }
.home-search-row input {
  flex: 1; min-width: 0; padding: 0.7rem 0.9rem; border: 1.5px solid var(--line);
  border-radius: 999px; font-size: 0.95rem; background: var(--card-bg); color: var(--ink);
}
.home-search-row input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.15); }
.home-search-btn {
  padding: 0.7rem 1.3rem; border: none; border-radius: 999px; cursor: pointer;
  background: var(--accent); color: #fff; font-weight: 700; font-size: 0.95rem;
}
.home-search-btn:hover { background: var(--accent-ink); }
.home-search-hint { display: block; text-align: center; color: var(--muted); font-size: 0.8rem; margin: 0.5rem 0 0; }
.home-install {
  display: inline-block; margin: 1rem auto 0; padding: 0.55rem 1.1rem; border: 1.5px solid var(--accent);
  border-radius: 999px; background: transparent; color: var(--accent-ink); font-weight: 700; cursor: pointer; font-size: 0.9rem;
}
.home-install:hover { background: var(--accent); color: #fff; }

/* Integrative condition results */
.cond-suggest { display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: center; margin: 0.5rem 0; }
.cond-try { color: var(--muted); font-weight: 600; font-size: 0.9rem; }
.cond-chip {
  padding: 0.4rem 0.85rem; border: 1px solid var(--line); border-radius: 999px; cursor: pointer;
  background: var(--card-bg); color: var(--accent-ink); font-size: 0.88rem; text-transform: capitalize;
}
.cond-chip:hover { background: var(--accent); color: #fff; border-color: var(--accent); }
.cond-block { margin: 0 0 1.8rem; }
.cond-h { display: flex; align-items: center; gap: 0.5rem; font-size: 1.05rem; color: var(--accent-ink); margin: 0 0 0.7rem; }
.cond-badge {
  display: inline-flex; align-items: center; justify-content: center; width: 1.9rem; height: 1.9rem;
  border-radius: 50%; font-size: 1rem; background: #f0fdfa;
}
.cond-badge.single { background: #eff6ff; }
.cond-badge.acu { background: #ecfeff; }
.cond-badge.flower { background: #fdf4ff; }
.cond-badge.ayush { background: #f0fdf4; }

/* Section briefing ("About this approach") */
.section-brief {
  background: linear-gradient(135deg, #f0fdfa, #ecfeff); border: 1px solid #99f6e4;
  border-left: 5px solid var(--accent); border-radius: 12px; padding: 0.9rem 1.1rem; margin: 0.2rem 0 1.2rem;
}
.section-brief .brief-title {
  margin: 0 0 0.3rem; font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--accent-ink);
}
.section-brief p { margin: 0; color: #334155; font-size: 0.93rem; line-height: 1.6; }

/* Acupressure self-care cards */
.acu-card .acu-line { margin: 0.4rem 0 0; color: #334155; font-size: 0.92rem; }
.acu-card .protocol-head strong { font-weight: 600; }

.home-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.2rem;
}
@media (max-width: 720px) { .home-grid { grid-template-columns: 1fr; } }

.home-card {
  background: var(--card-bg); border: 1px solid var(--line); border-radius: 18px; overflow: hidden;
  box-shadow: var(--shadow); display: flex; flex-direction: column;
  transition: transform 0.16s ease, box-shadow 0.16s ease; cursor: pointer;
}
.home-card[data-go]:hover, .home-card:has(.home-sublink:hover) {
  transform: translateY(-4px);
  box-shadow: 0 6px 14px rgba(15,23,42,0.10), 0 18px 40px rgba(15,23,42,0.12);
}
.home-card-banner {
  position: relative; height: 168px; background-size: cover; background-position: center;
}
.home-card-banner::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0) 45%, rgba(0,0,0,0.28));
}
.home-card-stat {
  position: absolute; left: 12px; bottom: 12px; z-index: 1;
  background: rgba(255,255,255,0.92); color: var(--ink); font-size: 0.74rem; font-weight: 700;
  padding: 0.28rem 0.6rem; border-radius: 999px; backdrop-filter: blur(2px);
}
.home-card-body { padding: 1rem 1.1rem 1.15rem; display: flex; flex-direction: column; gap: 0.5rem; flex: 1; }
.home-card-body h3 { margin: 0; font-size: 1.2rem; letter-spacing: -0.01em; }
.home-card-body p { margin: 0; color: var(--muted); font-size: 0.9rem; flex: 1; }

.home-sublinks { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: 0.3rem; }
.home-sublink {
  font: inherit; font-size: 0.8rem; font-weight: 600; cursor: pointer;
  border: 1px solid var(--line); background: #f8fafc; color: var(--ink);
  padding: 0.32rem 0.7rem; border-radius: 999px; transition: background 0.12s, color 0.12s, border-color 0.12s;
}
.home-open { font-weight: 700; font-size: 0.9rem; margin-top: 0.2rem; }

/* Per-section theming: top accent bar, stat text, hover pills */
.home-tcm    { border-top: 4px solid #0d9488; }
.home-single { border-top: 4px solid #d97706; }
.home-acu    { border-top: 4px solid #0891b2; }
.home-flower { border-top: 4px solid #a855f7; }
.home-map    { border-top: 4px solid #2563eb; }
.home-tcm .home-card-stat    { color: #0f766e; }
.home-single .home-card-stat { color: #b45309; }
.home-acu .home-card-stat    { color: #0e7490; }
.home-flower .home-card-stat { color: #7e22ce; }
.home-map .home-card-stat    { color: #1d4ed8; }
.home-tcm .home-open    { color: #0f766e; }
.home-single .home-open { color: #b45309; }
.home-acu .home-open    { color: #0e7490; }
.home-flower .home-open { color: #7e22ce; }
.home-map .home-open    { color: #1d4ed8; }
.home-tcm .home-sublink:hover    { background: #0d9488; border-color: #0d9488; color: #fff; }
.home-single .home-sublink:hover { background: #d97706; border-color: #d97706; color: #fff; }

/* ============ Brand logo + footer links ============ */
.home-link { display: flex; align-items: center; gap: 0.85rem; }
.brand-logo {
  height: 54px; width: auto; flex-shrink: 0;
  background: #fff; border-radius: 12px; padding: 6px 9px;
  box-shadow: 0 1px 4px rgba(15,23,42,0.18);
}
.brand-text { display: block; }
@media (max-width: 520px) { .brand-logo { height: 44px; } .site-header h1 { font-size: 1.35rem; } }

.footer-links { margin-top: 0.6rem; font-size: 0.88rem; }
.footer-links a { color: var(--accent-ink); text-decoration: none; font-weight: 600; }
.footer-links a:hover { text-decoration: underline; }
.footer-links span { margin: 0 0.5rem; color: var(--muted); }

/* ============ Share/Save flash-card buttons ============ */
.card-actions { display: flex; gap: 0.5rem; margin: 0.8rem 0 0.2rem; flex-wrap: wrap; }
.card-act {
  font: inherit; font-size: 0.85rem; font-weight: 600; cursor: pointer;
  border: 1px solid var(--accent); background: #ecfdf5; color: var(--accent-ink);
  padding: 0.45rem 0.9rem; border-radius: 999px; transition: background 0.12s, color 0.12s;
}
.card-act:hover { background: var(--accent); color: #fff; }
.card-act.share { background: var(--accent); color: #fff; }
.card-act.share:hover { background: var(--accent-ink); }
.card-act:disabled { opacity: 0.6; cursor: default; }