/* =====================================================================
   Nếp Sao — khu "Cung và khu vực luận giải" (hiện sau khi an sao).
   Hỗ trợ đủ 3 trạng thái: locked, ready (đã mua gói chưa mở khóa), basic (đã mở khóa).
   ===================================================================== */
.tuvi-app .ns-result { --r-primary: #012d1d; --r-pc: #1b4332; --r-sec: #7a582f; --r-sec-c: #fecf9c; --r-on-sec-c: #79572e; --r-sec-fixed: #ffddb9; --r-pf: #c1ecd4; --r-on-pf: #002114;
  --r-s-low: #f5f3f0; --r-s: #efeeeb; --r-s-high: #eae8e5; --r-s-lowest: #fff; --r-dim: #dbdad7; --r-outline: #717973; --r-ov: #c1c8c2; --r-osv: #414844; --r-err: #ba1a1a;
  font-family: var(--ns-sans); color: #1b1c1a; }
.tuvi-app .ns-result [hidden] { display: none !important; }
.tuvi-app #ns-result-view[hidden] { display: none !important; }
.tuvi-app .ns-result svg { fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.tuvi-app .ns-chartpage { padding-bottom: 0; }
.tuvi-app .ns-result { margin: -40px calc(50% - 50vw) 0; width: 100vw; }
/* 100vw lớn hơn bề rộng khả dụng khi có thanh cuộn dọc → chặn tràn ngang ở cấp trang. */
body.ns-page { overflow-x: clip; }
@media (min-width: 768px) { .tuvi-app .ns-result { margin-top: -64px; } }
/* ---------- Khu "Lá số của tôi" (tối đa 3 card lưu trên máy ở trang lập lá số) ---------- */
.tuvi-app .ns-mycharts[hidden] { display: none !important; }
.tuvi-app .ns-mycharts {
  max-width: 1020px;
  margin: 0 auto 22px;
  font-family: var(--ns-sans);
}
.tuvi-app .ns-mycharts__head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 8px 16px;
  margin-bottom: 14px;
}
.tuvi-app .ns-mycharts__title {
  margin: 0 0 4px;
  font-family: var(--ns-serif);
  font-size: 26px;
  line-height: 1.25;
  font-weight: 700;
  color: #26211c;
}
.tuvi-app .ns-mycharts__sub {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.5;
  color: #6b645c;
}
.tuvi-app .ns-mycharts__count {
  font-size: 13px;
  font-weight: 600;
  color: #6b645c;
  white-space: nowrap;
}
.tuvi-app .ns-mycharts__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 16px;
}
.tuvi-app .ns-mychart-card {
  background: #fffcf5;
  border: 1px solid #ece4d5;
  border-radius: 16px;
  padding: 16px 18px 14px;
  box-shadow: 0 4px 14px rgba(38, 33, 28, 0.04);
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
}
.tuvi-app .ns-mychart-card:hover {
  transform: translateY(-2px);
  border-color: #d6c8ae;
  box-shadow: 0 10px 24px rgba(38, 33, 28, 0.08);
}
.tuvi-app .ns-mychart-card__main {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none !important;
  color: inherit !important;
  cursor: pointer;
}
.tuvi-app .ns-mychart-card__avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #fbf3e2;
  border: 1px solid #eadbc0;
  color: #7a582f;
  font-family: var(--ns-serif);
  font-size: 18px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.tuvi-app .ns-mychart-card__info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.tuvi-app .ns-mychart-card__name {
  font-family: var(--ns-serif);
  font-size: 16.5px;
  line-height: 1.3;
  font-weight: 700;
  color: #26211c;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.tuvi-app .ns-mychart-card__meta {
  font-size: 13px;
  line-height: 1.4;
  color: #6b645c;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.tuvi-app .ns-mychart-card__arrow {
  color: #8c8275;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.tuvi-app .ns-mychart-card__arrow svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.tuvi-app .ns-mychart-card__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding-top: 10px;
  border-top: 1px dashed #e6decb;
}
.tuvi-app .ns-mychart-card__badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  background: #f3ede0;
  color: #4f4840;
  font-size: 11.5px;
  font-weight: 500;
}
.tuvi-app .ns-mychart-card__del {
  appearance: none;
  border: 0;
  background: transparent;
  color: #4f4840;
  font: 600 12px var(--ns-sans);
  cursor: pointer;
  padding: 2px 4px;
  margin-left: auto;
  transition: color .15s;
}
.tuvi-app .ns-mychart-card__del:hover {
  color: #b91c1c;
  text-decoration: underline;
}
.tuvi-app .ns-mycharts__newtitle {
  max-width: 780px;
  margin: 26px auto 12px;
  font-family: var(--ns-serif);
  font-size: 22px;
  line-height: 1.3;
  font-weight: 700;
  color: #26211c;
}
.tuvi-app .ns-cf-unknown { margin: -12px 0 0; padding: 10px 14px; border-radius: 10px; background: #fffbeb; border: 1px solid #fde68a; font-size: 12.5px; line-height: 1.6; color: #7a582f; }

/* ---------- Thanh thông báo gói khả dụng (#ns-entbar — trạng thái ready) ---------- */
.ns-entbar { width: 100%; background: rgba(245, 243, 240, .82); padding: 10px 16px; }
@media (min-width: 1024px) { .ns-entbar { padding: 12px 32px; } }
.ns-entbar__inner { max-width: 1240px; margin: 0 auto; }
.ns-entbar__card { position: relative; overflow: hidden; background: var(--r-primary); color: #fff; border-radius: 12px; padding: 16px; box-shadow: 0 4px 12px rgba(1, 45, 29, .15); }
@media (min-width: 1024px) { .ns-entbar__card { padding: 20px 24px; } }
.ns-entbar__dots { position: absolute; inset: 0; opacity: .12; pointer-events: none; background-image: radial-gradient(#ffddb9 1px, transparent 1px); background-size: 16px 16px; }
.ns-entbar__content { position: relative; z-index: 1; display: flex; flex-direction: column; gap: 16px; }
@media (min-width: 1024px) { .ns-entbar__content { flex-direction: row; align-items: center; justify-content: space-between; } }
.ns-entbar__left { display: flex; align-items: flex-start; gap: 16px; }
.ns-entbar__icon { width: 48px; height: 48px; border-radius: 12px; background: var(--r-pc); color: var(--r-sec-fixed); display: flex; align-items: center; justify-content: center; flex: none; box-shadow: 0 2px 6px rgba(0, 0, 0, .15); }
.ns-entbar__icon svg { width: 26px; height: 26px; }
.ns-entbar__text { display: flex; flex-direction: column; gap: 4px; }
.ns-entbar__meta { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.ns-entbar__pill { display: inline-flex; align-items: center; gap: 4px; padding: 2px 10px; border-radius: 999px; background: var(--r-sec-fixed); color: #2b1700; font-size: 11px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.ns-entbar__pill svg { width: 13px; height: 13px; }
.ns-entbar__code { font-size: 11px; font-weight: 600; letter-spacing: .05em; color: var(--r-pf); }
.ns-entbar__code code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; color: var(--r-sec-fixed); font-weight: 700; }
.tuvi-app .ns-entbar__title { margin: 2px 0 0; font-size: 16px; line-height: 24px; font-weight: 600; color: #fff; }
.tuvi-app .ns-entbar__desc { margin: 0; font-size: 13.5px; line-height: 21px; color: rgba(193, 236, 212, .92); max-width: 44rem; }
.ns-entbar__desc strong { color: var(--r-sec-fixed); font-weight: 600; }
.ns-entbar__right { display: flex; align-items: center; gap: 8px; flex: none; }
.tuvi-app .ns-entbar__btn { display: inline-flex; align-items: center; gap: 8px; padding: 10px 18px; border: 0; border-radius: 8px; background: var(--r-sec-c); color: #2b1700; font: 600 13px var(--ns-sans); cursor: pointer; box-shadow: 0 2px 4px rgba(0, 0, 0, .12); transition: background-color .2s; }
.ns-entbar__btn:hover { background: var(--r-sec-fixed); }
.ns-entbar__btn svg { width: 18px; height: 18px; }

/* ---------- Thanh thông báo kích hoạt thành công (#ns-successbar — trạng thái basic) ---------- */
.ns-successbar { width: 100%; background: var(--r-primary); color: #fff; box-shadow: 0 1px 3px rgba(0, 0, 0, .1); }
.ns-successbar__inner { max-width: 1240px; margin: 0 auto; padding: 10px 16px; display: flex; flex-direction: column; align-items: center; justify-content: space-between; gap: 8px; }
@media (min-width: 768px) { .ns-successbar__inner { flex-direction: row; padding: 10px 32px; } }
.ns-successbar__left { display: flex; align-items: center; gap: 8px; }
.ns-successbar__icon { color: var(--r-pf); display: flex; align-items: center; }
.ns-successbar__icon svg { width: 20px; height: 20px; }
.ns-successbar__text { display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 10px; font-size: 13px; }
.ns-successbar__text strong { font-size: 15px; font-weight: 600; color: #fff; letter-spacing: -.01em; }
.ns-successbar__text span { font-size: 12px; color: #86af99; }
.ns-successbar__text b { color: var(--r-pf); font-weight: 600; letter-spacing: .04em; }
.ns-successbar__right { display: flex; align-items: center; gap: 8px; }
.ns-successbar__pill { display: inline-flex; align-items: center; gap: 6px; padding: 3px 10px; border-radius: 999px; background: rgba(255, 255, 255, .14); color: var(--r-pf); font-size: 11px; font-weight: 600; letter-spacing: .06em; }
.ns-successbar__pill i { width: 6px; height: 6px; border-radius: 50%; background: var(--r-pf); }
.tuvi-app .ns-successbar__close { border: 0; background: transparent; color: rgba(255, 255, 255, .7); padding: 4px; cursor: pointer; display: flex; align-items: center; transition: color .2s; }
.ns-successbar__close:hover { color: #fff; }
.ns-successbar__close svg { width: 17px; height: 17px; }

/* ---------- Header Action Ribbon (#ns-ribbon — trạng thái basic) ---------- */
.ns-ribbon { display: flex; flex-direction: column; gap: 16px; margin-bottom: 24px; padding-bottom: 16px; border-bottom: 1px solid rgba(27, 67, 50, .1); }
@media (min-width: 1024px) { .ns-ribbon { flex-direction: row; align-items: center; justify-content: space-between; } }
.ns-ribbon__left { display: flex; flex-direction: column; gap: 4px; }
.ns-ribbon__meta { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.ns-ribbon__eyebrow { font-size: 11px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--r-sec); }
.ns-ribbon__dot { color: var(--r-ov); }
.ns-ribbon__badge { display: inline-flex; align-items: center; gap: 4px; padding: 2px 10px; border-radius: 999px; background: rgba(254, 207, 156, .45); color: var(--r-on-sec-c); font-size: 11px; font-weight: 700; letter-spacing: .05em; }
.ns-ribbon__badge svg { width: 13px; height: 13px; }
.ns-ribbon__id { font-size: 11px; font-weight: 600; color: var(--r-osv); }
.tuvi-app .ns-ribbon__title { margin: 2px 0 0; font-family: var(--ns-serif); font-size: 28px; line-height: 36px; font-weight: 500; letter-spacing: -.01em; color: var(--r-primary); }
@media (min-width: 768px) { .tuvi-app .ns-ribbon__title { font-size: 32px; line-height: 40px; } }
.ns-ribbon__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.tuvi-app .ns-ribbon__btn { display: inline-flex; align-items: center; gap: 6px; padding: 9px 16px; border: 0; border-radius: 8px; background: var(--r-s); color: var(--r-primary) !important; font: 600 13px var(--ns-sans); text-decoration: none !important; cursor: pointer; box-shadow: 0 1px 2px rgba(0, 0, 0, .05); transition: background-color .2s; }
.ns-ribbon__btn:hover { background: var(--r-s-high); }
.ns-ribbon__btn svg { width: 18px; height: 18px; color: var(--r-sec); }
.ns-ribbon__btn.is-primary { background: var(--r-primary); color: #fff !important; }
.ns-ribbon__btn.is-primary:hover { background: var(--r-pc); }
.ns-ribbon__btn.is-primary svg { color: var(--r-pf); }
.ns-ribbon__count { margin-left: 2px; padding: 1px 7px; border-radius: 999px; background: var(--r-pf); color: var(--r-primary); font-size: 11px; font-weight: 700; }

/* ---------- Banner ---------- */
.ns-rbanner { background: rgba(245, 243, 240, .75); -webkit-backdrop-filter: blur(4px); backdrop-filter: blur(4px); box-shadow: 0 1px 2px rgba(0, 0, 0, .05); }
.ns-rbanner__inner { max-width: 1240px; margin: 0 auto; padding: 16px; display: flex; flex-direction: column; gap: 16px; }
@media (min-width: 768px) { .ns-rbanner__inner { padding: 16px 32px; } }
@media (min-width: 1024px) { .ns-rbanner__inner { flex-direction: row; align-items: center; justify-content: space-between; flex-wrap: wrap; } }
.ns-rbanner__id { display: flex; align-items: center; gap: 10px; }
@media (min-width: 1024px) { .ns-rbanner__id { padding-right: 16px; border-right: 1px solid rgba(193, 200, 194, .4); } }
.ns-rbanner__seal { width: 48px; height: 48px; border-radius: 12px; background: var(--r-primary); color: var(--r-pf); display: flex; align-items: center; justify-content: center; font-family: var(--ns-serif); font-size: 18px; font-weight: 500; flex: none; box-shadow: 0 1px 2px rgba(0, 0, 0, .1); }
.ns-rbanner__name { display: flex; align-items: center; flex-wrap: wrap; gap: 6px; }
.tuvi-app .ns-rbanner__name h1 { font-family: var(--ns-serif); font-size: 20px; line-height: 28px; font-weight: 500; letter-spacing: -.01em; color: var(--r-primary); margin: 0; }
.ns-rbanner__tag { padding: 2px 6px; border-radius: 4px; font-size: 11px; font-weight: 600; background: rgba(254, 207, 156, .4); color: var(--r-on-sec-c); }
.ns-rbanner__tag.is-than { background: var(--r-pc); color: var(--r-pf); }
.ns-rbanner__tag.is-sample { background: #e4e2df; color: var(--r-osv); }
.tuvi-app .ns-rbanner__dates { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin: 2px 0 0; font-size: 12px; line-height: 18px; color: var(--r-osv); }
.tuvi-app .ns-rbanner__dates b { color: var(--r-sec); font-weight: 600; }
.ns-rbanner__year { margin: 3px 0 0; font-size: 11px; line-height: 16px; font-weight: 600; color: var(--r-primary); letter-spacing: .01em; }
.ns-rbanner__year + * { margin-top: 0; }
.ns-rbanner__facts { display: flex; flex-wrap: wrap; gap: 4px 24px; margin: 0; font-size: 12px; }
@media (min-width: 1024px) { .ns-rbanner__facts { flex: 1; } }
.ns-rbanner__facts div { display: flex; flex-direction: column; }
.ns-rbanner__facts dt { font-size: 11px; text-transform: uppercase; letter-spacing: .05em; color: var(--r-sec); font-weight: 600; }
.ns-rbanner__facts dd { margin: 0; font-weight: 500; color: #1b1c1a; display: flex; align-items: center; gap: 4px; }
.ns-dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; background: var(--r-sec); }
.ns-dot.is-hoa { background: var(--r-err); } .ns-dot.is-moc { background: #2e7d4f; } .ns-dot.is-thuy { background: #26323a; } .ns-dot.is-kim { background: #9aa0a6; } .ns-dot.is-tho { background: #a77b20; }
.ns-rbanner__actions { display: flex; align-items: center; gap: 4px; flex-wrap: wrap; }
.tuvi-app .ns-act { display: inline-flex; align-items: center; gap: 4px; padding: 8px 16px; border: 0; border-radius: 8px; background: var(--r-s); color: var(--r-osv); font: 500 12px var(--ns-sans); cursor: pointer; transition: background-color .2s; }
.ns-act:hover { background: var(--r-s-high); }
.ns-act.is-primary { color: var(--r-primary); box-shadow: 0 1px 2px rgba(0, 0, 0, .05); }
.ns-act.is-icon { padding: 8px; }
.ns-act svg { width: 18px; height: 18px; }
@media (max-width: 639px) { .ns-act:not(.is-primary) span { display: none; } }

/* ---------- Khu chính ---------- */
.ns-rmain { max-width: 1240px; margin: 0 auto; padding: 24px 16px 0; }
@media (min-width: 768px) { .ns-rmain { padding: 24px 32px 0; } }
.ns-toolbar { display: flex; flex-wrap: wrap; flex-direction: column; gap: 8px; margin-bottom: 16px; padding: 8px; background: var(--r-s-lowest); border-radius: 12px; box-shadow: 0 1px 2px rgba(0, 0, 0, .05); }
@media (min-width: 640px) { .ns-toolbar { flex-direction: row; align-items: center; justify-content: space-between; } }
@media (min-width: 640px) and (max-width: 1023px) { .ns-toolbar__legend { flex: 1 1 100%; justify-content: flex-start; padding-left: 8px; } }
.ns-toolbar__pills { display: flex; align-items: center; gap: 4px; flex: 1 1 auto; min-width: 0; overflow-x: auto; padding: 4px 0; scrollbar-width: none; }
.ns-toolbar__label { font-size: 12px; text-transform: uppercase; color: var(--r-sec); font-weight: 700; letter-spacing: .05em; padding: 0 8px; flex: none; }
.tuvi-app .ns-pill { flex: none; padding: 6px 12px; border-radius: 8px; border: 0; background: var(--r-s); color: var(--r-osv); font: 600 11.5px var(--ns-sans); cursor: pointer; transition: background-color .2s, color .2s; }
.ns-pill:hover { color: var(--r-primary); background: var(--r-s-high); }
.ns-pill.is-active { background: var(--r-primary); color: #fff; }
.ns-toolbar__legend { display: flex; align-items: center; gap: 12px; font-size: 12px; color: var(--r-osv); flex: none; align-self: flex-end; }
@media (min-width: 640px) { .ns-toolbar__legend { align-self: center; } }
.ns-toolbar__legend span { display: flex; align-items: center; gap: 4px; }
.ns-toolbar__legend i { width: 10px; height: 10px; border-radius: 3px; }
.ns-toolbar__legend i.is-sel { background: rgba(1, 45, 29, .2); }
.ns-toolbar__legend i.is-tri { background: var(--r-sec-c); }
.ns-toolbar__current { display: inline-flex; align-items: center; gap: 6px; padding: 4px 10px; border-radius: 6px; background: var(--r-sec-fixed); color: #2b1700; font-size: 11px; font-weight: 600; }
.ns-toolbar__current i { width: 7px; height: 7px; border-radius: 50%; background: var(--r-sec); }
.ns-toolbar__touch { display: inline-flex; align-items: center; gap: 5px; font-size: 12px; color: var(--r-osv); padding-right: 4px; }
.ns-toolbar__touch svg { width: 16px; height: 16px; color: var(--r-sec); }

.ns-rgrid { display: grid; grid-template-columns: 1fr; gap: 24px; align-items: start; }
@media (min-width: 1280px) { .ns-rgrid { grid-template-columns: 7fr 5fr; } }
.ns-rleft, .ns-rright { display: flex; flex-direction: column; gap: 12px; min-width: 0; }
.ns-rright { gap: 16px; }

/* ---------- Lưới 12 cung ---------- */
.ns-board-wrap { position: relative; background: var(--r-s-lowest); padding: 8px; border-radius: 12px; box-shadow: 0 4px 6px -1px rgba(0, 0, 0, .08); overflow-x: auto; }
@media (min-width: 640px) { .ns-board-wrap { padding: 12px; } }
.ns-board-wrap::before { content: ""; position: absolute; inset: 0; background: linear-gradient(135deg, rgba(122, 88, 47, .05), transparent, rgba(1, 45, 29, .05)); pointer-events: none; }
.ns-board { position: relative; z-index: 1; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); grid-template-rows: repeat(4, minmax(0, 1fr)); gap: 6px; aspect-ratio: 4 / 4.25; width: 100%; max-width: 800px; min-width: 560px; margin-inline: auto; font-size: 11px; line-height: 1.25; user-select: none; }
@media (min-width: 640px) { .ns-board { gap: 8px; } }
.ns-cell { position: relative; display: flex; flex-direction: column; justify-content: space-between; gap: 2px; min-width: 0; padding: 8px; border: 0; border-radius: 8px; background: var(--r-s-lowest); color: inherit; text-align: left; font: inherit; cursor: pointer; box-shadow: inset 0 0 0 1px rgba(27, 67, 50, .08); transition: background-color .2s, opacity .2s, box-shadow .2s; }
.ns-cell:hover { background: var(--r-s-low); }
.ns-cell.is-related { background: rgba(254, 207, 156, .22); }
.ns-cell.is-selected { background: var(--r-s-low); box-shadow: 0 0 0 2px var(--r-primary), 0 4px 6px -1px rgba(0, 0, 0, .1); z-index: 2; }
.ns-cell.is-dim { opacity: .32; }
.ns-cell__flag { position: absolute; top: -6px; right: -6px; z-index: 3; padding: 2px 6px; border-radius: 999px; background: var(--r-primary); color: var(--r-pf); font-size: 9px; font-weight: 700; text-transform: uppercase; box-shadow: 0 1px 2px rgba(0, 0, 0, .1); }
.ns-cell__flag.is-than { right: auto; left: -6px; background: var(--r-sec-c); color: var(--r-on-sec-c); }
.ns-cell__flag + .ns-cell__flag.is-than { top: auto; bottom: -6px; }
.ns-cell__head { display: flex; align-items: center; justify-content: space-between; gap: 4px; }
.ns-cell__head small { font-family: var(--ns-serif); font-size: 13px; font-weight: 600; color: #1b1c1a; }
.ns-cell.is-selected .ns-cell__head small, .ns-cell:hover .ns-cell__head small { color: var(--r-primary); font-weight: 700; }
.ns-cell__head b { font-size: 10.5px; font-weight: 700; color: var(--r-sec); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; letter-spacing: .04em; }
.ns-cell__stars { display: flex; flex-direction: column; gap: 2px; margin: 4px 0; min-height: 0; overflow: hidden; }
.ns-star { display: flex; align-items: center; justify-content: space-between; gap: 4px; font-weight: 700; font-size: 12.5px; color: var(--r-primary); }
.ns-star > span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ns-star.is-hoa { color: var(--r-err); } .ns-star.is-tho { color: var(--r-sec); } .ns-star.is-kim { color: #5f6368; } .ns-star.is-thuy { color: #1e2a30; } .ns-star.is-moc { color: #1f6b43; }
.ns-bright { flex: none; font-style: normal; font-size: 10px; font-weight: 500; color: var(--r-sec); }
.ns-cell__vcd { font-size: 11px; font-style: italic; color: var(--r-outline); }
.ns-cell__aux { font-size: 10.5px; color: var(--r-osv); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ns-cell__aux.is-bad { color: rgba(186, 26, 26, .85); }
.ns-cell__foot { display: flex; align-items: center; justify-content: space-between; gap: 4px; font-size: 10px; color: var(--r-osv); padding-top: 4px; border-top: 1px solid rgba(27, 67, 50, .06); }
.ns-cell.is-selected .ns-cell__foot { color: var(--r-primary); font-weight: 600; border-top-color: rgba(27, 67, 50, .15); }
.ns-cell__block { position: absolute; left: 50%; bottom: 24px; transform: translateX(-50%); padding: 1px 6px; border-radius: 3px; background: #373c32; color: #fffdf4; font-size: 8.5px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; white-space: nowrap; }

/* Trung tâm Thiên Bàn */
.ns-board__center { grid-column: 2 / 4; grid-row: 2 / 4; position: relative; overflow: hidden; display: flex; flex-direction: column; justify-content: space-between; gap: 6px; padding: 12px; border-radius: 10px; background: rgba(245, 243, 240, .75); box-shadow: inset 0 0 0 1px rgba(27, 67, 50, .1); }
.ns-board__center::after { content: ""; position: absolute; right: -24px; bottom: -24px; width: 128px; height: 128px; border-radius: 50%; background: rgba(122, 88, 47, .05); pointer-events: none; }
.ns-board__title { text-align: center; }
.ns-board__title span { display: block; font-size: 10px; font-weight: 700; letter-spacing: .15em; text-transform: uppercase; color: var(--r-sec); }
.ns-board__title b { display: block; font-family: var(--ns-serif); font-size: 15px; color: var(--r-primary); margin-top: 2px; }
.ns-board__facts { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr 1fr; gap: 4px 8px; margin: 0; padding: 8px; border-radius: 8px; background: rgba(255, 255, 255, .85); box-shadow: 0 1px 2px rgba(0, 0, 0, .05); font-size: 11px; }
.ns-board__facts div { display: flex; justify-content: space-between; gap: 6px; min-width: 0; }
.ns-board__facts div.is-wide { grid-column: 1 / -1; }
.ns-board__facts dt { color: var(--r-osv); flex: none; }
.ns-board__facts dt::after { content: ":"; }
.ns-board__facts dd { margin: 0; font-weight: 600; color: var(--r-primary); text-align: right; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ns-board__note { display: flex; justify-content: space-between; font-size: 10px; color: var(--r-outline); }

/* Trung tâm Thiên Bàn ở trạng thái basic (Luan giai Da Mo Khoa.html) */
.ns-board__watermark { position: absolute; right: -36px; bottom: -36px; width: 180px; height: 180px; color: rgba(1, 45, 29, .05); pointer-events: none; }
.ns-board__toprow { display: flex; align-items: center; justify-content: space-between; gap: 6px; }
.ns-board__kicker { display: inline-flex; align-items: center; gap: 6px; font-size: 10px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--r-sec); }
.ns-board__kicker i { width: 7px; height: 7px; border-radius: 50%; background: var(--r-sec); }
.ns-board__subdate { font-size: 10px; font-weight: 600; color: var(--r-osv); }
.ns-board__hero { text-align: center; margin-top: 6px; }
.tuvi-app .ns-board__hero h3 { margin: 0; font-family: var(--ns-serif); font-size: 20px; line-height: 26px; font-weight: 600; color: var(--r-primary); }
.tuvi-app .ns-board__hero p { margin: 2px 0 0; font-size: 11.5px; font-weight: 600; color: var(--r-sec); }
.ns-board__metagrid { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr 1fr; gap: 6px; margin: auto 0; padding: 6px 0; }
.ns-board__metagrid > div { background: rgba(255, 255, 255, .85); padding: 7px 8px; border-radius: 6px; display: flex; flex-direction: column; gap: 1px; }
.ns-board__metagrid span { font-size: 9.5px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--r-sec); }
.ns-board__metagrid b { font-size: 11px; font-weight: 600; color: #1b1c1a; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ns-board__tuanrow { display: flex; align-items: center; justify-content: space-between; padding-top: 6px; border-top: 1px solid rgba(27, 67, 50, .08); font-size: 10.5px; font-weight: 700; }
.ns-board__tuanrow .is-triet { color: var(--r-primary); }
.ns-board__tuanrow .is-tuan { color: var(--r-sec); }

.ns-board-hint { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 6px; padding: 0 8px; font-size: 12px; color: var(--r-osv); }
.ns-board-hint > span:first-child { display: flex; align-items: center; gap: 6px; }
.ns-board-hint svg { width: 16px; height: 16px; color: var(--r-sec); }
.ns-board-hint strong { color: var(--r-primary); }

/* Palace Inspector Mini Bar (#ns-inspector) & Methodology Card (#ns-legend) */
.ns-inspector { padding: 14px 16px; border-radius: 10px; background: var(--r-s-low); box-shadow: 0 1px 2px rgba(0, 0, 0, .05); display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; }
.ns-inspector__left { display: flex; align-items: center; gap: 10px; }
.ns-inspector__icon { width: 34px; height: 34px; border-radius: 50%; background: var(--r-primary); color: var(--r-pf); display: flex; align-items: center; justify-content: center; flex: none; }
.ns-inspector__icon svg { width: 18px; height: 18px; }
.tuvi-app .ns-inspector__label { margin: 0; font-size: 10.5px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--r-sec); }
.tuvi-app .ns-inspector__title { margin: 1px 0 0; font-size: 15px; line-height: 22px; font-weight: 600; color: var(--r-primary); }
.tuvi-app .ns-inspector__link { display: inline-flex; align-items: center; gap: 4px; font-size: 13px; font-weight: 600; color: var(--r-primary) !important; text-decoration: none !important; }
.ns-inspector__link:hover { color: var(--r-pc) !important; }
.ns-inspector__link svg { width: 16px; height: 16px; }

.ns-legendcard { padding: 14px 16px; border-radius: 10px; background: var(--r-s-lowest); box-shadow: 0 1px 2px rgba(0, 0, 0, .05); display: flex; flex-direction: column; gap: 8px; }
.ns-legendcard__head { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.ns-legendcard__head span { font-size: 12.5px; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; color: var(--r-primary); }
.ns-legendcard__head small { font-size: 11px; font-weight: 600; color: var(--r-sec); }
.ns-legendcard__grid { display: grid; grid-template-columns: 1fr; gap: 8px; font-size: 12px; color: var(--r-osv); }
@media (min-width: 640px) { .ns-legendcard__grid { grid-template-columns: repeat(3, 1fr); } }
.ns-legendcard__grid > div { display: flex; align-items: center; gap: 8px; }
.ns-legendcard__grid i { width: 10px; height: 10px; border-radius: 50%; flex: none; }
.ns-legendcard__grid i.is-primary { background: var(--r-primary); }
.ns-legendcard__grid i.is-sec { background: var(--r-sec); }
.ns-legendcard__grid i.is-muted { background: var(--r-ov); }

.ns-footnote { padding: 14px 16px; border-radius: 12px; background: var(--r-s-low); color: var(--r-osv); font-size: 12.5px; line-height: 19px; display: flex; align-items: flex-start; gap: 10px; }
.ns-footnote svg { width: 18px; height: 18px; color: var(--r-sec); flex: none; margin-top: 1px; }
.tuvi-app .ns-footnote p { margin: 0; }
.ns-footnote strong { color: var(--r-primary); }

/* Lá số Tử Vi chính (hiển thị trực tiếp ở cột trái thay cho bảng rút gọn) */
.ns-mainchart { background: var(--r-s-lowest); border-radius: 14px; padding: 16px; box-shadow: 0 2px 12px rgba(1, 45, 29, .05); border: 1px solid rgba(193, 200, 194, .35); display: flex; flex-direction: column; gap: 12px; }
.ns-mainchart__head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px; padding-bottom: 10px; border-bottom: 1px solid rgba(193, 200, 194, .3); }
.ns-mainchart__title { display: flex; flex-direction: column; gap: 2px; }
.tuvi-app .ns-mainchart__title h2 { margin: 0; font-family: var(--ns-serif); font-size: 20px; line-height: 26px; font-weight: 700; color: var(--r-primary); }
.ns-mainchart .chart-controls { margin: 0; }
.ns-mainchart #chart-board .palace { cursor: pointer; transition: opacity .2s, box-shadow .18s, background-color .18s; }
.ns-mainchart #chart-board .palace.is-filter-dim { opacity: .35; }
.ns-mainchart #chart-board .palace.selected { box-shadow: inset 0 0 0 2.5px var(--r-primary); background: rgba(1, 45, 29, .04); }

/* Nút mở khóa nổi bật trên banner & tab khi còn lượt Gói Cơ Bản */
.tuvi-app .ns-act.is-unlock-cta { background: linear-gradient(135deg, #b45309, #9a6b15); color: #fff; border-color: #9a6b15; font-weight: 700; box-shadow: 0 4px 12px rgba(180, 83, 9, .28); }
.tuvi-app .ns-act.is-unlock-cta:hover { background: linear-gradient(135deg, #92400e, #78520d); color: #fff; }
.tuvi-app .ns-act.is-unlock-cta svg { color: #fde68a; }
.ns-pro-tag.is-ready { background: #15803d; color: #fff; padding: 2px 7px; border-radius: 999px; font-size: 9.5px; letter-spacing: .04em; }
.tuvi-app .ns-upsell__btn.is-unlock-btn { border: 0; cursor: pointer; font-family: var(--ns-sans); background: linear-gradient(135deg, #fcd34d, #f59e0b); color: #012d1d !important; font-weight: 700; box-shadow: 0 4px 14px rgba(245, 158, 11, .35); }
.tuvi-app .ns-upsell__btn.is-unlock-btn:hover { background: linear-gradient(135deg, #fde68a, #fbbf24); }
.tuvi-app .ns-upsell__btn.is-unlock-btn svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 2.2; }

/* Lá số đầy đủ (dự phòng tương thích) */
.ns-fullchart { margin-top: 4px; background: var(--r-s-lowest); border-radius: 12px; box-shadow: 0 1px 2px rgba(0, 0, 0, .05); }
.ns-fullchart > summary { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 4px 12px; padding: 12px 16px; cursor: pointer; list-style: none; font-size: 13px; font-weight: 600; color: var(--r-primary); }
.ns-fullchart > summary::-webkit-details-marker { display: none; }
.ns-fullchart > summary::after { content: "+"; font-weight: 400; font-size: 18px; color: var(--r-outline); }
.ns-fullchart[open] > summary::after { content: "−"; }
.ns-fullchart > summary small { font-weight: 400; color: var(--r-outline); font-size: 12px; margin-right: auto; }
.ns-fullchart__body { padding: 0 12px 12px; }
.tuvi-app .ns-fullchart .result-header { margin-bottom: 10px; }

/* ---------- Tab luận giải ---------- */
.ns-modetabs { display: flex; gap: 4px; padding: 4px; background: var(--r-s); border-radius: 12px; box-shadow: inset 0 1px 2px rgba(0, 0, 0, .04); }
.tuvi-app .ns-modetab { flex: 1; display: flex; align-items: center; justify-content: center; gap: 6px; padding: 10px 10px; border: 0; border-radius: 8px; background: transparent; color: var(--r-osv); font: 600 12.5px var(--ns-sans); white-space: nowrap; cursor: pointer; transition: background-color .2s, color .2s; }
.ns-modetab small { font-size: 11px; font-weight: 500; opacity: .85; }
.ns-modetab svg { width: 17px; height: 17px; color: var(--r-sec); }
.ns-modetab:hover { color: var(--r-primary); }
.ns-modetab.is-active { background: var(--r-s-lowest); color: var(--r-primary); font-weight: 700; box-shadow: 0 1px 2px rgba(0, 0, 0, .06); }
.ns-pro-tag { font-size: 10px; padding: 0 6px; border-radius: 4px; background: var(--r-sec-c); color: var(--r-on-sec-c); font-weight: 700; }
.ns-pane { display: flex; flex-direction: column; gap: 16px; }
.ns-pane > div { display: flex; flex-direction: column; gap: 16px; }
.ns-pane > div:empty { display: none; }

.ns-card { background: var(--r-s-lowest); padding: 20px; border-radius: 12px; box-shadow: 0 1px 2px rgba(0, 0, 0, .05); display: flex; flex-direction: column; gap: 8px; }
.ns-card__top { display: flex; align-items: center; justify-content: space-between; gap: 8px; flex-wrap: wrap; }
.ns-eyebrow-sm { font-size: 11px; line-height: 16px; letter-spacing: .08em; text-transform: uppercase; color: var(--r-sec); font-weight: 700; }
.ns-chip { font-size: 12px; padding: 4px 10px; border-radius: 999px; background: rgba(193, 236, 212, .5); color: #274e3d; font-weight: 500; }
.ns-chip.is-gold { background: var(--r-sec-c); color: var(--r-on-sec-c); font-weight: 600; }
.tuvi-app .ns-card__title { font-family: var(--ns-serif); font-size: 22px; line-height: 30px; font-weight: 700; color: var(--r-primary); margin: 0; letter-spacing: 0; }
.tuvi-app .ns-card__lead { font-size: 14px; line-height: 22px; color: var(--r-osv); margin: 0; }
.ns-card__lead strong { color: var(--r-primary); font-weight: 600; }
.ns-card__box { margin-top: 4px; padding: 16px; border-radius: 8px; background: rgba(245, 243, 240, .7); display: flex; flex-direction: column; gap: 4px; }
.ns-card__boxhead { display: flex; align-items: center; gap: 8px; }
.ns-card__boxhead svg { width: 20px; height: 20px; color: var(--r-sec); }
.tuvi-app .ns-card__boxhead h3 { font-family: var(--ns-sans); font-size: 16px; line-height: 24px; font-weight: 600; color: #1b1c1a; margin: 0; letter-spacing: 0; }
.ns-card__list { list-style: none; margin: 0; padding: 4px 0 0; display: grid; gap: 8px; font-size: 12px; line-height: 18px; color: var(--r-osv); }
.ns-card__list li { display: flex; align-items: flex-start; gap: 8px; margin: 0; }
.ns-card__list li i { width: 6px; height: 6px; border-radius: 50%; background: var(--r-primary); margin-top: 6px; flex: none; }
.ns-card__list li i.is-gold { background: var(--r-sec); }
.ns-card__list strong { color: #1b1c1a; }
.ns-card__reflect { padding: 16px; border-radius: 8px; background: var(--r-s-low); display: flex; flex-direction: column; gap: 6px; }
.ns-card__reflect > span { display: flex; align-items: center; gap: 6px; font-size: 13px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; color: var(--r-sec); }
.ns-card__reflect svg { width: 16px; height: 16px; }
.tuvi-app .ns-card__reflect p { margin: 0; font-size: 12px; line-height: 18px; color: var(--r-osv); }

.ns-glossary { padding: 16px; }
.ns-glossary > summary { display: flex; align-items: center; justify-content: space-between; cursor: pointer; list-style: none; }
.ns-glossary > summary::-webkit-details-marker { display: none; }
.ns-glossary > summary span { display: flex; align-items: center; gap: 8px; font-size: 16px; font-weight: 600; color: var(--r-primary); }
.ns-glossary > summary svg { width: 20px; height: 20px; }
.ns-glossary > summary i { font-style: normal; color: var(--r-outline); transition: transform .3s; }
.ns-glossary[open] > summary i { transform: rotate(180deg); }
.ns-glossary__list { display: grid; gap: 8px; padding-top: 8px; }
.tuvi-app .ns-glossary__list p { margin: 0; padding: 8px; border-radius: 8px; background: rgba(245, 243, 240, .5); font-size: 12px; line-height: 18px; color: #1b1c1a; }
.ns-glossary__list b { color: var(--r-primary); }

.ns-triad { display: grid; grid-template-columns: repeat(3, 1fr); gap: 4px; }
.ns-triad__item { display: flex; flex-direction: column; gap: 1px; padding: 6px 4px; border: 0; border-radius: 4px; background: var(--r-s-low); text-align: center; font: inherit; cursor: pointer; transition: background-color .2s; }
.ns-triad__item:hover { background: var(--r-s); }
.ns-triad__item b { font-size: 12px; color: #1b1c1a; }
.ns-triad__item.is-self b { color: var(--r-primary); }
.ns-triad__item span { font-size: 11px; color: var(--r-osv); }
.ns-triad__item small { font-size: 10px; color: var(--r-sec); }
.tuvi-app .ns-triad__opp { margin: 4px 0 0; font-size: 12px; color: var(--r-osv); }
.tuvi-app .ns-linkbtn { border: 0; background: none; padding: 0; font: 600 12px var(--ns-sans); color: var(--r-primary); text-decoration: underline; text-underline-offset: 3px; cursor: pointer; }

/* ---------- Trạng thái 1: Đã mua gói nhưng chưa mở khóa (#ns-ready + #ns-academy) ---------- */
.ns-ready-preview { background: var(--r-s-lowest); padding: 18px; border-radius: 12px; box-shadow: 0 1px 2px rgba(0, 0, 0, .05); display: flex; flex-direction: column; gap: 8px; }
.ns-ready-preview__top { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.ns-ready-preview__tag { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 11px; font-weight: 600; color: var(--r-osv); }
.tuvi-app .ns-ready-preview__title { margin: 0; font-family: var(--ns-serif); font-size: 19px; line-height: 26px; font-weight: 600; color: var(--r-primary); }
.ns-ready-preview__quote { padding: 12px; border-radius: 8px; background: var(--r-s-low); font-size: 13.5px; line-height: 22px; color: #1b1c1a; }
.ns-ready-preview__foot { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px; padding-top: 4px; font-size: 12px; color: var(--r-osv); }
.ns-ready-preview__foot span { display: inline-flex; align-items: center; gap: 5px; }
.ns-ready-preview__foot svg { width: 15px; height: 15px; color: var(--r-sec); }
.ns-ready-preview__foot strong { color: var(--r-primary); }
.ns-ready-preview__foot em { color: var(--r-sec); font-style: italic; }

.ns-unlockcard { position: relative; overflow: hidden; background: var(--r-s-lowest); padding: 20px; border-radius: 12px; box-shadow: 0 10px 25px -5px rgba(1, 45, 29, .1); display: flex; flex-direction: column; gap: 16px; border: 1px solid rgba(27, 67, 50, .08); }
@media (min-width: 1024px) { .ns-unlockcard { padding: 24px; } }
.ns-unlockcard__glow { position: absolute; right: -48px; top: -48px; width: 192px; height: 192px; border-radius: 50%; background: rgba(255, 221, 185, .28); filter: blur(32px); pointer-events: none; }
.ns-unlockcard__top { position: relative; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px; }
.ns-unlockcard__pill { display: inline-flex; align-items: center; gap: 6px; padding: 4px 12px; border-radius: 999px; background: var(--r-pc); color: var(--r-sec-fixed); font-size: 11px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; }
.ns-unlockcard__pill svg { width: 14px; height: 14px; }
.ns-unlockcard__plan { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 11.5px; font-weight: 700; color: var(--r-sec); }
.ns-unlockcard__head { position: relative; display: flex; flex-direction: column; gap: 6px; }
.tuvi-app .ns-unlockcard__head h2 { margin: 0; font-family: var(--ns-serif); font-size: 22px; line-height: 30px; font-weight: 600; color: var(--r-primary); }
.tuvi-app .ns-unlockcard__head p { margin: 0; font-size: 13.5px; line-height: 21px; color: var(--r-osv); }
.ns-unlockcard__head strong { color: #1b1c1a; font-weight: 600; }
.ns-unlockcard__pricebox { background: var(--r-s-low); padding: 14px 16px; border-radius: 12px; display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.ns-unlockcard__pricelabel { display: block; font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--r-osv); }
.ns-unlockcard__pricerow { display: flex; align-items: baseline; gap: 8px; margin-top: 2px; }
.ns-unlockcard__pricerow strong { font-family: var(--ns-serif); font-size: 28px; line-height: 34px; font-weight: 700; color: var(--r-primary); }
.ns-unlockcard__pricerow s { font-size: 12.5px; color: var(--r-osv); }
.ns-unlockcard__priceright { display: flex; flex-direction: column; align-items: flex-end; text-align: right; gap: 3px; }
.ns-unlockcard__saved { display: inline-flex; align-items: center; gap: 4px; padding: 3px 8px; border-radius: 4px; background: var(--r-pf); color: var(--r-primary); font-size: 11px; font-weight: 700; }
.ns-unlockcard__saved svg { width: 13px; height: 13px; }
.ns-unlockcard__priceright small { font-size: 12px; font-weight: 600; color: var(--r-sec); }
.ns-unlockcard__cta { display: flex; flex-direction: column; gap: 6px; }
.tuvi-app .ns-unlockcard__btn { width: 100%; padding: 14px 20px; border: 0; border-radius: 10px; background: var(--r-primary); color: var(--r-sec-fixed); font: 600 15px var(--ns-sans); display: flex; align-items: center; justify-content: center; gap: 8px; cursor: pointer; box-shadow: 0 6px 16px -4px rgba(1, 45, 29, .35); transition: background-color .2s, transform .15s; }
.ns-unlockcard__btn:hover { background: var(--r-pc); transform: translateY(-1px); }
.ns-unlockcard__btn svg { width: 20px; height: 20px; }
.ns-unlockcard__speed { display: flex; align-items: center; justify-content: center; gap: 6px; font-size: 11px; font-weight: 600; color: var(--r-osv); padding-top: 2px; }
.ns-unlockcard__speed svg { width: 15px; height: 15px; color: var(--r-sec); }
.ns-unlockcard__perks { padding-top: 6px; display: flex; flex-direction: column; gap: 8px; }
.ns-unlockcard__perkshead { display: flex; align-items: center; gap: 6px; font-size: 13px; font-weight: 700; color: var(--r-primary); }
.ns-unlockcard__perkshead svg { width: 16px; height: 16px; color: var(--r-sec); }
.ns-unlockcard__perksgrid { display: grid; grid-template-columns: 1fr; gap: 6px; font-size: 12px; color: var(--r-osv); }
@media (min-width: 640px) { .ns-unlockcard__perksgrid { grid-template-columns: 1fr 1fr; } }
.ns-unlockcard__perksgrid > div { display: flex; align-items: center; gap: 8px; padding: 8px 10px; border-radius: 8px; background: rgba(245, 243, 240, .75); }
.ns-unlockcard__perksgrid > div.is-wide { grid-column: 1 / -1; }
.ns-unlockcard__perksgrid svg { width: 16px; height: 16px; color: var(--r-sec); flex: none; }

/* Overlay khi đang kích hoạt gói */
.ns-unlockcard__overlay { position: absolute; inset: 0; z-index: 20; background: rgba(251, 249, 246, .95); -webkit-backdrop-filter: blur(4px); backdrop-filter: blur(4px); padding: 24px; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; gap: 8px; }
.ns-unlockcard__spinner { position: relative; width: 60px; height: 60px; display: flex; align-items: center; justify-content: center; margin-bottom: 6px; }
.ns-unlockcard__spinner .is-spin { width: 100%; height: 100%; color: var(--r-sec); animation: ns-spin 1s linear infinite; }
.ns-unlockcard__spinner .is-inner { position: absolute; width: 24px; height: 24px; color: var(--r-primary); }
@keyframes ns-spin { to { transform: rotate(360deg); } }
.tuvi-app .ns-unlockcard__overlay h4 { margin: 0; font-family: var(--ns-serif); font-size: 19px; font-weight: 600; color: var(--r-primary); }
.tuvi-app .ns-unlockcard__overlay p { margin: 0; font-size: 13px; line-height: 20px; color: var(--r-osv); max-width: 20rem; }
.ns-unlockcard__bar { width: 180px; height: 6px; border-radius: 999px; background: var(--r-s-high); overflow: hidden; margin-top: 6px; }
.ns-unlockcard__bar i { display: block; width: 72%; height: 100%; border-radius: 999px; background: var(--r-primary); }

.ns-safeguard { background: var(--r-s-lowest); padding: 16px; border-radius: 12px; box-shadow: 0 1px 2px rgba(0, 0, 0, .05); }
.ns-safeguard > summary { display: flex; align-items: center; justify-content: space-between; cursor: pointer; list-style: none; font-size: 13px; font-weight: 700; color: var(--r-primary); }
.ns-safeguard > summary::-webkit-details-marker { display: none; }
.ns-safeguard > summary span { display: flex; align-items: center; gap: 8px; }
.ns-safeguard > summary svg { width: 18px; height: 18px; color: var(--r-sec); }
.ns-safeguard > summary i { font-style: normal; color: var(--r-sec); transition: transform .25s; }
.ns-safeguard[open] > summary i { transform: rotate(180deg); }
.ns-safeguard__body { margin-top: 10px; padding-top: 10px; border-top: 1px solid rgba(27, 67, 50, .08); display: flex; flex-direction: column; gap: 6px; }
.tuvi-app .ns-safeguard__body p { margin: 0; font-size: 13px; line-height: 20px; color: var(--r-osv); }
.tuvi-app .ns-safeguard__body p.is-gold { font-size: 12px; color: var(--r-sec); font-weight: 500; }

/* Khối Học Thuật Tinh Hoa (#ns-academy — trạng thái ready) */
.ns-academy { margin-top: 32px; padding: 24px; border-radius: 12px; background: var(--r-s-low); display: flex; flex-direction: column; gap: 20px; }
@media (min-width: 1024px) { .ns-academy { padding: 32px; } }
.ns-academy__head { display: flex; flex-direction: column; gap: 16px; }
@media (min-width: 768px) { .ns-academy__head { flex-direction: row; align-items: flex-end; justify-content: space-between; } }
.tuvi-app .ns-academy__head h2 { margin: 4px 0 6px; font-family: var(--ns-serif); font-size: 26px; line-height: 34px; font-weight: 500; color: var(--r-primary); }
.tuvi-app .ns-academy__head p { margin: 0; font-size: 13.5px; line-height: 21px; color: var(--r-osv); max-width: 36rem; }
.tuvi-app .ns-academy__btn { display: inline-flex; align-items: center; gap: 8px; padding: 10px 16px; border-radius: 8px; background: var(--r-s-lowest); color: var(--r-primary) !important; font-size: 13px; font-weight: 600; text-decoration: none !important; flex: none; box-shadow: 0 1px 2px rgba(0, 0, 0, .05); }
.ns-academy__btn:hover { background: var(--r-s); }
.ns-academy__btn svg { width: 16px; height: 16px; }
.ns-academy__grid { display: grid; grid-template-columns: 1fr; gap: 16px; }
@media (min-width: 768px) { .ns-academy__grid { grid-template-columns: repeat(3, 1fr); } }
.ns-academy__card { background: var(--r-s-lowest); padding: 18px; border-radius: 12px; box-shadow: 0 1px 2px rgba(0, 0, 0, .05); display: flex; flex-direction: column; gap: 6px; }
.ns-academy__card span { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: var(--r-sec); }
.tuvi-app .ns-academy__card h3 { margin: 0; font-family: var(--ns-serif); font-size: 18px; line-height: 26px; font-weight: 600; color: var(--r-primary); }
.tuvi-app .ns-academy__card p { margin: 0; font-size: 13px; line-height: 20px; color: var(--r-osv); }

/* ---------- Trạng thái 2: Đã mở khóa Gói Cơ Bản (#ns-basic) ---------- */
.ns-bcard { background: var(--r-s-lowest); padding: 18px; border-radius: 12px; box-shadow: 0 1px 2px rgba(0, 0, 0, .05); display: flex; flex-direction: column; gap: 14px; }
.ns-bcard__head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px; }
.ns-bcard__title { display: flex; align-items: center; gap: 8px; }
.ns-bcard__title > i { width: 4px; height: 16px; border-radius: 999px; background: var(--r-primary); flex: none; }
.tuvi-app .ns-bcard__title h3 { margin: 0; font-family: var(--ns-serif); font-size: 19px; line-height: 26px; font-weight: 600; color: var(--r-primary); }
.ns-bcard__tag { padding: 2px 8px; border-radius: 4px; background: var(--r-s); color: var(--r-sec); font-size: 11px; font-weight: 700; }
.ns-bcard__sub { font-size: 11px; font-weight: 600; color: var(--r-osv); }
.ns-bcard__sub.is-gold { color: var(--r-sec); }

/* Executive Summary Capsule */
.ns-bcapsule { gap: 10px; }
.ns-bcapsule__top { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.ns-bcapsule__ver { font-size: 11px; font-weight: 600; color: var(--r-osv); }
.ns-bcapsule__main { display: flex; align-items: center; gap: 14px; }
.ns-bcapsule__icon { width: 48px; height: 48px; border-radius: 12px; background: var(--r-s-low); color: var(--r-primary); display: flex; align-items: center; justify-content: center; flex: none; }
.ns-bcapsule__icon svg { width: 26px; height: 26px; }
.tuvi-app .ns-bcapsule__main h2 { margin: 0; font-family: var(--ns-serif); font-size: 19px; line-height: 26px; font-weight: 600; color: var(--r-primary); }
.tuvi-app .ns-bcapsule__main p { margin: 2px 0 0; font-size: 12px; line-height: 18px; color: var(--r-osv); }
.ns-bcapsule__foot { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 6px; padding-top: 8px; border-top: 1px solid rgba(27, 67, 50, .06); font-size: 11px; color: var(--r-osv); }
.ns-bcapsule__foot b { color: var(--r-primary); font-weight: 600; }
.ns-bcapsule__genbar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px; padding: 8px 10px; border-radius: 8px; background: var(--r-s-low); font-size: 11.5px; color: var(--r-osv); }
.tuvi-app .ns-bcapsule__genbtn { padding: 5px 12px; border: 0; border-radius: 6px; background: var(--r-primary); color: #fff; font: 600 11.5px var(--ns-sans); cursor: pointer; }
.ns-bcapsule__genbtn:hover { background: var(--r-pc); }

/* Phần 1: 4 bước */
.ns-bsteps { display: flex; flex-direction: column; gap: 8px; }
.ns-bstep { padding: 10px 12px; border-radius: 8px; background: var(--r-s-low); }
.ns-bstep__label { display: block; font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--r-sec); }
.ns-bstep__label.is-primary { color: var(--r-primary); }
.tuvi-app .ns-bstep__lead { margin: 4px 0 0; font-size: 13.5px; line-height: 21px; font-weight: 500; color: #1b1c1a; }
.tuvi-app .ns-bstep__text { margin: 4px 0 0; font-size: 12.5px; line-height: 19px; color: var(--r-osv); }
.ns-bstep__grid { display: grid; grid-template-columns: 1fr; gap: 8px; }
@media (min-width: 640px) { .ns-bstep__grid { grid-template-columns: 1fr 1fr; } }
.ns-bstep__box { padding: 10px 12px; border-radius: 8px; background: var(--r-s-lowest); box-shadow: inset 0 0 0 1px rgba(27, 67, 50, .12); }
.ns-bstep__box.is-cultivate { box-shadow: inset 0 0 0 1px rgba(122, 88, 47, .22); }
.ns-bstep__boxhead { display: flex; align-items: center; gap: 5px; font-size: 11px; font-weight: 700; color: var(--r-primary); }
.ns-bstep__box.is-cultivate .ns-bstep__boxhead { color: var(--r-sec); }
.ns-bstep__boxhead svg { width: 15px; height: 15px; }
.tuvi-app .ns-bstep__box p { margin: 4px 0 0; font-size: 12px; line-height: 18px; color: var(--r-osv); }
.ns-bstep.is-tip { display: flex; align-items: flex-start; gap: 10px; }
.ns-bstep.is-tip > svg { width: 20px; height: 20px; color: var(--r-primary); flex: none; margin-top: 2px; }

/* Phần 2: Luận giải 12 cung nền tảng */
.ns-bpalace { padding: 14px; border-radius: 10px; background: var(--r-s-low); display: flex; flex-direction: column; gap: 10px; }
.ns-bpalace__top { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px; }
.tuvi-app .ns-bpalace__top h4 { margin: 2px 0 0; font-family: var(--ns-serif); font-size: 18px; line-height: 25px; font-weight: 600; color: var(--r-primary); }
.ns-bpalace__badge { padding: 4px 8px; border-radius: 4px; background: var(--r-primary); color: #fff; font-size: 11px; font-weight: 600; }
.tuvi-app .ns-basic-palace__p { margin: 0; font-size: 13.5px; line-height: 22px; color: #1b1c1a; }
.ns-basic-md { font-size: 12.5px; line-height: 19px; color: #1b1c1a; }
.tuvi-app .ns-basic-md p { margin: 0 0 6px; }
.tuvi-app .ns-basic-md ul, .tuvi-app .ns-basic-md ol { margin: 0 0 6px; padding-left: 18px; }
.tuvi-app .ns-basic-md .tuvi-h { display: block; font-size: 12px; font-weight: 700; color: var(--r-sec); text-transform: uppercase; margin: 8px 0 2px; }
.ns-bpalace__q { padding: 8px 10px; border-radius: 6px; background: var(--r-s-lowest); font-size: 12px; line-height: 18px; color: var(--r-osv); }
.ns-bpalace__q strong { color: var(--r-primary); }
.ns-bquick { display: flex; flex-direction: column; gap: 6px; }
.ns-bquick__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.tuvi-app .ns-bquick__grid button { text-align: left; padding: 8px 10px; border: 0; border-radius: 6px; background: var(--r-s); color: #1b1c1a; font: 400 12px var(--ns-sans); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; cursor: pointer; transition: background-color .2s; }
.ns-bquick__grid button:hover { background: var(--r-s-high); color: var(--r-primary); }

/* Phần 3: Vận hạn 2 lớp thời gian */
.ns-blayer { padding: 14px; border-radius: 10px; background: var(--r-s-low); display: flex; flex-direction: column; gap: 8px; }
.ns-blayer__top { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.ns-blayer__badge { padding: 2px 8px; border-radius: 4px; font-size: 11px; font-weight: 700; }
.ns-blayer__badge.is-jade { background: var(--r-pf); color: var(--r-primary); }
.ns-blayer__badge.is-gold { background: var(--r-sec-c); color: var(--r-on-sec-c); }
.tuvi-app .ns-blayer h4 { margin: 0; font-size: 15.5px; line-height: 23px; font-weight: 600; color: var(--r-primary); }
.ns-blayer__grid { display: grid; grid-template-columns: 1fr; gap: 6px; font-size: 12px; line-height: 18px; color: var(--r-osv); }
@media (min-width: 640px) { .ns-blayer__grid { grid-template-columns: 1fr 1fr; } }
.ns-blayer__grid strong { color: #1b1c1a; }
.tuvi-app .ns-blayer__p { margin: 0; font-size: 12.5px; line-height: 19px; color: var(--r-osv); }
.ns-bfolk { padding: 10px; border-radius: 8px; background: var(--r-s-lowest); box-shadow: 0 1px 2px rgba(0, 0, 0, .04); display: flex; flex-direction: column; gap: 6px; }
.ns-bfolk__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; text-align: center; }
.ns-bfolk__grid > div { background: var(--r-s-low); padding: 6px 4px; border-radius: 6px; display: flex; flex-direction: column; gap: 2px; }
.ns-bfolk__grid small { font-size: 10.5px; font-weight: 600; color: var(--r-sec); }
.ns-bfolk__grid b { font-size: 12px; font-weight: 600; color: #1b1c1a; }
.ns-bfolk__note { font-size: 11px; color: var(--r-osv); font-style: italic; }

/* Upgrade Banner (Gói Chuyên Sâu) */
.ns-bupgrade { padding: 18px; border-radius: 12px; background: linear-gradient(135deg, #012d1d, #1b4332, #012d1d); color: #fff; box-shadow: 0 8px 20px -4px rgba(1, 45, 29, .25); display: flex; flex-direction: column; gap: 10px; }
.ns-bupgrade__top { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.ns-bupgrade__pill { padding: 2px 10px; border-radius: 999px; background: var(--r-sec-fixed); color: #2b1700; font-size: 10.5px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; }
.ns-bupgrade__save { font-size: 11px; font-weight: 600; color: var(--r-pf); }
.tuvi-app .ns-bupgrade h3 { margin: 0; font-family: var(--ns-serif); font-size: 19px; line-height: 26px; font-weight: 600; color: #fff; }
.tuvi-app .ns-bupgrade p { margin: 4px 0 0; font-size: 12px; line-height: 18px; color: #86af99; }
.ns-bupgrade__price { display: flex; flex-wrap: wrap; align-items: baseline; gap: 8px; margin-top: 2px; }
.ns-bupgrade__price strong { font-family: var(--ns-serif); font-size: 26px; line-height: 32px; font-weight: 700; color: var(--r-sec-fixed); }
.ns-bupgrade__price s { font-size: 12px; color: #86af99; }
.ns-bupgrade__price span { font-size: 11px; font-weight: 600; color: var(--r-pf); }
.tuvi-app .ns-bupgrade__btn { width: 100%; padding: 10px 16px; border-radius: 8px; background: var(--r-sec-fixed); color: #2b1700 !important; font: 700 13px var(--ns-sans); text-decoration: none !important; display: flex; align-items: center; justify-content: center; gap: 6px; box-shadow: 0 2px 6px rgba(0, 0, 0, .15); transition: background-color .2s; }
.ns-bupgrade__btn:hover { background: var(--r-sec-c); }
.ns-bupgrade__btn svg { width: 17px; height: 17px; }

/* Phần 4: Trợ Lý AI Tử Vi Nếp Sao (#ai-assistant-card) */
.ns-bchat__icon { color: var(--r-sec); display: flex; align-items: center; }
.ns-bchat__icon svg { width: 22px; height: 22px; }
.ns-bchat__quota { display: inline-flex; align-items: center; gap: 6px; padding: 3px 10px; border-radius: 999px; background: rgba(193, 236, 212, .55); color: var(--r-primary); font-size: 11px; font-weight: 700; }
.ns-bchat__quota i { width: 6px; height: 6px; border-radius: 50%; background: var(--r-primary); }
.tuvi-app .ns-bchat__desc { margin: -4px 0 0; font-size: 12px; line-height: 18px; color: var(--r-osv); }
.ns-bchat__suggest { display: flex; flex-direction: column; gap: 6px; }
.tuvi-app .ns-bchat__qbtn { width: 100%; padding: 8px 10px; border: 0; border-radius: 8px; background: var(--r-s-low); color: #1b1c1a; font: 400 12px var(--ns-sans); text-align: left; display: flex; align-items: center; justify-content: space-between; gap: 8px; cursor: pointer; transition: background-color .2s, color .2s; }
.ns-bchat__qbtn:hover { background: var(--r-s); color: var(--r-primary); }
.ns-bchat__qbtn svg { width: 15px; height: 15px; color: var(--r-outline); flex: none; }
.ns-bchat__log { max-height: 360px; overflow-y: auto; padding: 10px; border-radius: 8px; background: var(--r-s-low); display: flex; flex-direction: column; gap: 8px; }
.ns-bchat__log:empty { display: none; }
.ns-bchat__form { display: flex; flex-direction: column; gap: 6px; }
.tuvi-app .ns-bchat__form textarea { width: 100%; padding: 10px 12px; border: 1px solid rgba(193, 200, 194, .6); border-radius: 8px; background: var(--r-s-lowest); color: #1b1c1a; font: 400 12.5px var(--ns-sans); resize: none; }
.tuvi-app .ns-bchat__form textarea:focus { border-color: var(--r-primary); outline: 1px solid var(--r-primary); }
.ns-bchat__foot { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.ns-bchat__foot > span { font-size: 11px; font-weight: 600; color: var(--r-osv); }
.tuvi-app .ns-bchat__send { display: inline-flex; align-items: center; gap: 6px; padding: 8px 16px; border: 0; border-radius: 8px; background: var(--r-primary); color: #ffffff !important; font: 600 13px var(--ns-sans); cursor: pointer; transition: background-color .2s; }
.tuvi-app .ns-bchat__send span,
.tuvi-app .ns-bchat__send svg { color: #ffffff !important; font-size: 13px; }
.ns-bchat__send:hover { background: var(--r-pc); }
.ns-bchat__send svg { width: 15px; height: 15px; }

/* Khung mở khóa ở tab Đọc để hiểu */
.ns-upsell { position: relative; overflow: hidden; border-radius: 12px; padding: 24px; background: linear-gradient(135deg, #012d1d, #1b4332, #00452d); color: #fff; box-shadow: 0 4px 6px -1px rgba(0, 0, 0, .15); display: flex; flex-direction: column; gap: 8px; }
.ns-upsell__glow { position: absolute; right: -32px; top: -32px; width: 144px; height: 144px; border-radius: 50%; background: rgba(255, 221, 185, .1); pointer-events: none; }
.ns-upsell > * { position: relative; }
.ns-upsell__top { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.ns-upsell__badge { padding: 2px 8px; border-radius: 4px; font-size: 11px; font-weight: 700; text-transform: uppercase; background: var(--r-sec-c); color: var(--r-on-sec-c); }
.ns-upsell__pages { font-size: 12px; color: var(--r-pf); }
.tuvi-app .ns-upsell h3 { font-family: var(--ns-serif); font-size: 20px; line-height: 28px; font-weight: 700; color: #fff; margin: 0; letter-spacing: 0; }
.tuvi-app .ns-upsell p { font-size: 12px; line-height: 18px; color: rgba(193, 236, 212, .9); margin: 0; }
.ns-upsell__row { display: flex; flex-direction: column; gap: 8px; padding-top: 10px; margin-top: 4px; border-top: 1px solid rgba(193, 236, 212, .2); }
@media (min-width: 640px) { .ns-upsell__row { flex-direction: row; align-items: center; justify-content: space-between; } }
.ns-upsell__from { font-size: 12px; color: rgba(193, 236, 212, .8); }
.ns-upsell__price { display: flex; align-items: baseline; gap: 8px; }
.ns-upsell__price .ns-price { font-family: var(--ns-serif); font-size: 20px; font-weight: 700; color: var(--r-sec-fixed); }
.ns-upsell__price s { font-size: 12px; color: rgba(193, 236, 212, .6); }
.ns-upsell__btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 10px 24px; border-radius: 8px; background: var(--r-sec-c); color: #2b1700 !important; font-weight: 700; font-size: 14px; text-decoration: none !important; box-shadow: 0 4px 6px -1px rgba(0, 0, 0, .15); transition: background-color .2s; }
.ns-upsell__btn:hover { background: var(--r-sec-fixed); }
.ns-upsell__meta { display: flex; gap: 16px; flex-wrap: wrap; font-size: 11px; color: rgba(193, 236, 212, .7); padding-top: 4px; }

/* Tab luận giải AI khi chưa mua gói */
.ns-locked { gap: 16px; }
.ns-locked__list { display: grid; gap: 8px; }
.ns-locked__item { padding: 16px; border-radius: 8px; background: var(--r-s-low); display: flex; flex-direction: column; gap: 4px; }
.ns-locked__item > div { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; }
.ns-locked__item b { font-size: 15px; line-height: 22px; color: var(--r-primary); }
.ns-locked__item svg { width: 20px; height: 20px; color: var(--r-sec); flex: none; }
.tuvi-app .ns-locked__item p { margin: 0; font-size: 12px; line-height: 18px; color: var(--r-osv); filter: blur(3px); user-select: none; }
.ns-locked__cta { padding: 16px; border-radius: 12px; background: var(--r-s); display: flex; flex-direction: column; align-items: center; text-align: center; gap: 8px; }
.ns-locked__key { width: 48px; height: 48px; border-radius: 50%; background: var(--r-sec-c); color: var(--r-on-sec-c); display: flex; align-items: center; justify-content: center; }
.ns-locked__key svg { width: 24px; height: 24px; }
.tuvi-app .ns-locked__cta h4 { font-size: 16px; font-weight: 600; color: var(--r-primary); margin: 0; }
.tuvi-app .ns-locked__cta p { font-size: 12px; line-height: 18px; color: var(--r-osv); margin: 0; max-width: 24rem; }
.ns-locked__plans { width: 100%; display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 8px; margin-top: 4px; }
.ns-locked__plan { display: flex; flex-direction: column; align-items: center; gap: 2px; padding: 12px; border-radius: 10px; background: #fff; border: 1px solid var(--r-ov); color: inherit !important; text-decoration: none !important; transition: border-color .2s, box-shadow .2s; }
.ns-locked__plan:hover { border-color: var(--r-primary); box-shadow: 0 4px 10px -4px rgba(1, 45, 29, .25); }
.ns-locked__plan.is-featured { background: var(--r-primary); border-color: var(--r-primary); color: #fff !important; }
.ns-locked__plan b { font-family: var(--ns-serif); font-size: 16px; }
.ns-locked__plan small { font-size: 11px; color: var(--r-outline); }
.ns-locked__plan.is-featured small { color: var(--r-pf); }
.ns-locked__plan .ns-price { font-weight: 700; font-size: 15px; color: var(--r-sec); }
.ns-locked__plan.is-featured .ns-price { color: var(--r-sec-fixed); }
.ns-locked__plan s { font-size: 11px; color: var(--r-outline); }
.ns-locked__plan.is-featured s { color: rgba(193, 236, 212, .6); }
.tuvi-app .ns-locked__free { font-size: 12px; color: var(--r-sec); }

/* Bài luận, audio, hỏi đáp bên trong tab AI dùng lại khối cũ: thu gọn khoảng cách */
.tuvi-app .ns-pane .interpretation-card, .tuvi-app .ns-pane .tuvi-panel { margin: 0; border-radius: 12px; border: 0; box-shadow: 0 1px 2px rgba(0, 0, 0, .05); background: #fff; }
.tuvi-app .ns-pane .interpretation-card { display: flex; flex-direction: column; gap: 12px; padding: 20px; }
.tuvi-app .ns-pane .interpretation-card h3, .tuvi-app .ns-pane .tuvi-panel h3 { font-family: var(--ns-serif); color: var(--r-primary); }
.tuvi-app .ns-pane .tuvi-buttons { justify-content: flex-start; }
.tuvi-app .ns-pane .primary-button { background: var(--r-primary); border-color: var(--r-primary); border-radius: 8px; width: auto; justify-content: center; padding: 0 20px; }
.tuvi-app .ns-pane .primary-button:hover { background: var(--r-pc); }

/* Thư viện */
.ns-library { margin-top: 40px; padding-top: 24px; border-top: 1px solid rgba(193, 200, 194, .3); display: flex; flex-direction: column; gap: 16px; }
.ns-library__head { display: flex; flex-direction: column; gap: 4px; }
@media (min-width: 640px) { .ns-library__head { flex-direction: row; align-items: center; justify-content: space-between; } }
.ns-library__eyebrow { font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--r-sec); font-weight: 700; }
.tuvi-app .ns-library__head h3 { font-family: var(--ns-serif); font-size: 20px; line-height: 28px; font-weight: 500; color: var(--r-primary); margin: 0; }
.ns-library__all { font-size: 12px; font-weight: 600; color: var(--r-primary) !important; text-decoration: none !important; }
.ns-library__grid { display: grid; grid-template-columns: 1fr; gap: 24px; }
@media (min-width: 768px) { .ns-library__grid { grid-template-columns: repeat(3, 1fr); } }
.ns-libcard { display: flex; flex-direction: column; justify-content: space-between; padding: 16px; border-radius: 12px; background: #fff; box-shadow: 0 1px 2px rgba(0, 0, 0, .05); color: inherit !important; text-decoration: none !important; transition: box-shadow .2s; }
.ns-libcard:hover { box-shadow: 0 4px 6px -1px rgba(0, 0, 0, .1); }
.ns-libcard__cat { font-size: 11px; font-weight: 700; color: var(--r-sec); text-transform: uppercase; letter-spacing: .05em; }
.tuvi-app .ns-libcard h4 { font-size: 16px; line-height: 24px; font-weight: 600; color: #1b1c1a; margin: 4px 0; }
.ns-libcard:hover h4 { color: var(--r-primary); }
.tuvi-app .ns-libcard p { font-size: 12px; line-height: 18px; color: var(--r-osv); margin: 0; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.ns-libcard__foot { display: flex; justify-content: space-between; padding-top: 16px; font-size: 12px; color: var(--r-outline); }
.ns-libcard__foot span:last-child { color: var(--r-primary); }

/* Hộp lưu lá số */
.ns-savemodal { position: fixed; inset: 0; z-index: 9000; display: flex; align-items: center; justify-content: center; padding: 16px; }
.ns-savemodal__backdrop { position: absolute; inset: 0; background: rgba(48, 49, 47, .4); -webkit-backdrop-filter: blur(4px); backdrop-filter: blur(4px); }
.ns-savemodal__box { position: relative; width: 100%; max-width: 448px; background: #fff; border-radius: 12px; padding: 24px; box-shadow: 0 20px 25px -5px rgba(0, 0, 0, .15); display: flex; flex-direction: column; gap: 16px; }
.tuvi-app .ns-savemodal__close { position: absolute; top: 12px; right: 14px; border: 0; background: none; font-size: 24px; line-height: 1; color: var(--r-osv); cursor: pointer; }
.ns-savemodal__head { display: flex; align-items: center; gap: 8px; }
.ns-savemodal__icon { width: 40px; height: 40px; border-radius: 8px; background: var(--r-primary); color: var(--r-pf); display: flex; align-items: center; justify-content: center; }
.ns-savemodal__icon svg { width: 20px; height: 20px; }
.tuvi-app .ns-savemodal__head h3 { font-size: 16px; font-weight: 600; color: var(--r-primary); margin: 0; }
.tuvi-app .ns-savemodal__head p, .tuvi-app .ns-savemodal__text { font-size: 12px; line-height: 18px; color: var(--r-osv); margin: 0; }
.ns-savemodal__actions { display: grid; gap: 8px; padding-top: 4px; }
.tuvi-app .ns-savemodal__primary, .tuvi-app .ns-savemodal__ghost { width: 100%; padding: 10px; border: 0; border-radius: 8px; font: 600 14px var(--ns-sans); cursor: pointer; }
.tuvi-app .ns-savemodal__primary { background: var(--r-primary); color: #fff; }
.tuvi-app .ns-savemodal__primary:hover { background: var(--r-pc); }
.tuvi-app .ns-savemodal__ghost { background: var(--r-s); color: var(--r-osv); font-weight: 500; }
.tuvi-app .ns-savemodal__ghost:hover { background: var(--r-s-high); }

/* Trạng thái nút In / Lưu PDF và Gửi Email (ở trên & ở dưới) */
.tuvi-app .ns-ribbon__btn.is-disabled,
.tuvi-app #report-print-button.is-disabled,
.tuvi-app #report-email-button.is-disabled {
  opacity: 0.52;
  cursor: not-allowed !important;
  filter: grayscale(0.4);
  pointer-events: auto;
}
.tuvi-app .ns-ribbon__btn.is-active-pdf,
.tuvi-app #report-print-button.is-active-pdf {
  border-color: var(--r-primary) !important;
  background: #ecf7f1 !important;
  color: var(--r-primary) !important;
  font-weight: 700 !important;
  box-shadow: 0 2px 8px rgba(1, 45, 29, 0.12);
}
.tuvi-app .ns-ribbon__btn.is-active-pdf:hover,
.tuvi-app #report-print-button.is-active-pdf:hover {
  background: #d7efe2 !important;
}
.tuvi-app .ns-ribbon__btn.is-active-email,
.tuvi-app #report-email-button.is-active-email {
  border-color: #b45309 !important;
  background: #fef3c7 !important;
  color: #78350f !important;
  font-weight: 700 !important;
}
.tuvi-app .ns-ribbon__btn.is-active-email:hover,
.tuvi-app #report-email-button.is-active-email:hover {
  background: #fde68a !important;
}

/* Toggle mở ra / đóng lại cho Phần 1, 2, 3, 4 (#ns-basic) và các mục trong Bài luận (#interpretation-output) */
.tuvi-app .ns-basic-foldbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 10px;
  background: rgba(1, 45, 29, 0.04);
  border: 1px dashed rgba(1, 45, 29, 0.16);
  font-size: 12px;
  color: var(--r-osv);
}
.tuvi-app .ns-basic-foldbar > div {
  display: flex;
  gap: 8px;
}
.tuvi-app .ns-basic-foldbtn,
.tuvi-app .tuvi-toc__btn {
  appearance: none;
  border: 1px solid rgba(1, 45, 29, 0.18);
  background: #fff;
  color: var(--r-primary);
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 11.5px;
  font-weight: 600;
  cursor: pointer;
  transition: background .15s, border-color .15s;
}
.tuvi-app .ns-basic-foldbtn:hover,
.tuvi-app .tuvi-toc__btn:hover {
  background: #ecf7f1;
  border-color: var(--r-primary);
}
.tuvi-app .ns-bcard.is-collapsible > .ns-bcard__head {
  cursor: pointer;
  user-select: none;
  transition: background .15s;
  border-radius: 10px;
  padding: 6px 8px;
  margin: -6px -8px 0;
}
.tuvi-app .ns-bcard.is-collapsible > .ns-bcard__head:hover {
  background: rgba(1, 45, 29, 0.04);
}
.tuvi-app .ns-bcard.is-collapsible.is-collapsed {
  padding-bottom: 16px;
}
.tuvi-app .ns-bcard.is-collapsible.is-collapsed > .ns-bcard__head {
  margin-bottom: -4px;
  border-bottom-color: transparent;
}
.tuvi-app .ns-bcard__headright {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.tuvi-app .ns-bcard__body {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.tuvi-app .ns-bcard__body[hidden] {
  display: none !important;
}
.tuvi-app .ns-bcard__toggle,
.tuvi-app .tuvi-toggle-pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 9px;
  border-radius: 999px;
  background: var(--r-s-low);
  border: 1px solid rgba(1, 45, 29, 0.14);
  font-family: var(--ns-sans);
  font-size: 11px;
  font-weight: 600;
  color: var(--r-primary);
  white-space: nowrap;
}
.tuvi-app .ns-bcard__toggle em,
.tuvi-app .tuvi-toggle-pill em {
  font-style: normal;
}
.tuvi-app .ns-bcard__toggle svg,
.tuvi-app .tuvi-toggle-pill svg {
  width: 14px;
  height: 14px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2.2;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: transform .2s ease;
}
.tuvi-app .ns-bcard.is-collapsed .ns-bcard__toggle svg,
.tuvi-app .tuvi-chapter.is-collapsed > .tuvi-ch-toggle .tuvi-toggle-pill svg,
.tuvi-app .tuvi-sec.is-collapsed > .tuvi-sec-toggle .tuvi-toggle-pill svg {
  transform: rotate(-90deg);
}

/* Toggle cho các chương & các mục con trong Bài luận (#interpretation-output) */
.tuvi-app .tuvi-toc__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 8px;
}
.tuvi-app .tuvi-toc__head b {
  margin: 0 !important;
}
.tuvi-app .tuvi-toc__actions {
  display: flex;
  gap: 6px;
}
.tuvi-app .tuvi-ch-toggle,
.tuvi-app .tuvi-sec-toggle {
  display: flex !important;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  cursor: pointer;
  user-select: none;
  padding: 6px 10px;
  margin-left: -10px;
  margin-right: -10px;
  border-radius: 8px;
  transition: background .15s;
}
.tuvi-app .tuvi-ch-toggle:hover,
.tuvi-app .tuvi-sec-toggle:hover {
  background: rgba(1, 45, 29, 0.045);
}
.tuvi-app .tuvi-chapter-body[hidden],
.tuvi-app .tuvi-sec-body[hidden] {
  display: none !important;
}

/* ---------- Fullscreen Reading / Expand Mode ---------- */
.tuvi-app .ns-modetabs-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}
.tuvi-app .ns-modetabs-bar .ns-modetabs {
  flex: 1 1 auto;
}
.tuvi-app .interpretation-card__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}
.tuvi-app .ns-expand-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  border-radius: 999px;
  border: 1px solid #d6d0c4;
  background: #fffdf9;
  color: #292524;
  font: 600 13px var(--ns-sans);
  cursor: pointer;
  white-space: nowrap;
  flex-shrink: 0;
  transition: background .15s, border-color .15s, box-shadow .15s;
}
.tuvi-app .ns-expand-btn:hover {
  background: #f5f0e5;
  border-color: #b8af9e;
}
.tuvi-app .ns-expand-btn svg {
  width: 15px;
  height: 15px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.tuvi-app .ns-expand-btn.is-active {
  background: #3b3024;
  border-color: #3b3024;
  color: #ffffff;
}
.tuvi-app .ns-expand-btn.is-active:hover {
  background: #271f17;
  border-color: #271f17;
}
.tuvi-app .ns-expand-btn.is-active span,
.tuvi-app .ns-expand-btn.is-active svg {
  color: #ffffff;
}
.tuvi-app .ns-reading-backdrop {
  position: fixed;
  inset: 0;
  z-index: 9490;
  background: rgba(24, 21, 16, 0.36);
  -webkit-backdrop-filter: blur(2px);
  backdrop-filter: blur(2px);
}
.tuvi-app .ns-reading-backdrop[hidden] {
  display: none !important;
}
body.ns-fullscreen-reading {
  overflow: hidden;
}
.tuvi-app .ns-rright.is-fullscreen {
  position: fixed;
  top: 28px;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  width: min(880px, calc(100vw - 32px));
  z-index: 9500;
  overflow-y: scroll;
  overflow-x: hidden;
  background: #fbf8f1;
  border: 1px solid #dfd7c7;
  border-radius: 20px;
  box-shadow: 0 24px 64px rgba(15, 12, 8, 0.28);
  padding: 0 clamp(18px, 3.2vw, 36px) 40px;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  scrollbar-width: auto;
  scrollbar-color: #8c857b #f1ece1;
}
.tuvi-app .ns-rright.is-fullscreen::-webkit-scrollbar {
  width: 10px;
}
.tuvi-app .ns-rright.is-fullscreen::-webkit-scrollbar-track {
  background: #f1ece1;
  border-radius: 0 20px 20px 0;
}
.tuvi-app .ns-rright.is-fullscreen::-webkit-scrollbar-thumb {
  background: #8c857b;
  border-radius: 999px;
  border: 2px solid #f1ece1;
}
.tuvi-app .ns-rright.is-fullscreen::-webkit-scrollbar-thumb:hover {
  background: #6b645b;
}
.tuvi-app .ns-rright.is-fullscreen > * {
  width: 100%;
  max-width: none;
}
.tuvi-app .ns-rright.is-fullscreen > .ns-modetabs-bar {
  position: sticky;
  top: 0;
  z-index: 20;
  background: #fbf8f1;
  padding: 16px 0 12px;
  margin-bottom: 12px;
  border-bottom: 1px solid rgba(1, 45, 29, 0.08);
}
.tuvi-app .ns-rright.is-fullscreen .interpretation-card__head .ns-expand-btn {
  display: none;
}

/* ---------- Trình phát Audio nổi (Bong bóng góc trái + Thanh phát nhạc cố định bên dưới) ---------- */
.ns-audio-dock[hidden],
.ns-audio-dock [hidden] {
  display: none !important;
}
body.has-ns-audio-bar {
  padding-bottom: 84px;
}
.ns-audio-bubble {
  position: fixed;
  left: 20px;
  bottom: 22px;
  z-index: 9450;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 7px 9px 7px 14px;
  border-radius: 999px;
  background: linear-gradient(135deg, #1b4332 0%, #012d1d 100%);
  border: 1.5px solid rgba(254, 207, 156, 0.55);
  box-shadow: 0 10px 28px rgba(1, 45, 29, 0.38), inset 0 0 0 1px rgba(193, 236, 212, 0.12);
  color: #fffdf9;
  font-family: var(--ns-sans);
  user-select: none;
  transition: transform .2s ease, box-shadow .2s ease;
}
.ns-audio-bubble:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 34px rgba(1, 45, 29, 0.48), inset 0 0 0 1px rgba(254, 207, 156, 0.35);
}
.ns-audio-bubble__body {
  appearance: none;
  border: 0;
  background: transparent;
  padding: 0 4px 0 0;
  display: inline-flex;
  align-items: center;
  gap: 11px;
  cursor: pointer;
  color: inherit;
  text-align: left;
}
.ns-audio-bubble__wave {
  display: inline-flex;
  align-items: center;
  gap: 2.5px;
  height: 20px;
}
.ns-audio-bubble__wave i {
  display: block;
  width: 3px;
  border-radius: 999px;
  background: linear-gradient(180deg, #ffddb9 0%, #cfa450 100%);
  height: 8px;
  transition: height .2s ease;
}
.ns-audio-bubble__wave i:nth-child(1) { height: 7px; }
.ns-audio-bubble__wave i:nth-child(2) { height: 14px; }
.ns-audio-bubble__wave i:nth-child(3) { height: 19px; }
.ns-audio-bubble__wave i:nth-child(4) { height: 13px; }
.ns-audio-bubble__wave i:nth-child(5) { height: 8px; }
.ns-audio-dock.is-playing .ns-audio-bubble__wave i {
  animation: nsAudioWave 0.9s ease-in-out infinite alternate;
}
.ns-audio-dock.is-playing .ns-audio-bubble__wave i:nth-child(2) { animation-delay: 0.15s; }
.ns-audio-dock.is-playing .ns-audio-bubble__wave i:nth-child(3) { animation-delay: 0.3s; }
.ns-audio-dock.is-playing .ns-audio-bubble__wave i:nth-child(4) { animation-delay: 0.2s; }
.ns-audio-dock.is-playing .ns-audio-bubble__wave i:nth-child(5) { animation-delay: 0.35s; }
@keyframes nsAudioWave {
  0% { height: 5px; opacity: 0.75; }
  100% { height: 20px; opacity: 1; }
}
.ns-audio-bubble__info {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}
.ns-audio-bubble__title {
  font-size: 14.5px;
  font-weight: 700;
  color: #ffddb9;
  letter-spacing: 0.01em;
}
.ns-audio-bubble__sub {
  font-size: 11.5px;
  color: #c1ecd4;
  font-weight: 500;
}
.ns-audio-bubble__play {
  position: relative;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 0;
  background: linear-gradient(145deg, #fecf9c 0%, #d4a048 100%);
  color: #012d1d;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.32);
  transition: transform .15s ease, filter .15s ease;
}
.ns-audio-bubble__play:hover {
  transform: scale(1.06);
  filter: brightness(1.06);
}
.ns-audio-bubble__ring {
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  border: 1.5px solid rgba(254, 207, 156, 0.48);
  pointer-events: none;
}
.ns-audio-bubble__play svg {
  width: 17px;
  height: 17px;
  fill: currentColor !important;
  stroke: none !important;
  margin-left: 1px;
}
.ns-audio-dock.is-playing .ns-audio-bubble__play svg {
  margin-left: 0;
}

/* Thanh phát nhạc cố định dưới đáy màn hình (màu xanh ngọc đậm chủ đạo của website) */
.ns-audio-bar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 9550;
  background: linear-gradient(180deg, #0d3b28 0%, #012d1d 100%);
  border-top: 1px solid rgba(254, 207, 156, 0.36);
  box-shadow: 0 -8px 32px rgba(1, 45, 29, 0.42);
  color: #fffdf9;
  font-family: var(--ns-sans);
}
.ns-audio-bar__inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 10px 18px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  align-items: center;
}
@media (min-width: 960px) {
  .ns-audio-bar__inner {
    grid-template-columns: minmax(210px, 1.05fr) minmax(300px, 1.6fr) minmax(250px, 1.15fr);
    gap: 20px;
    padding: 12px 28px;
  }
}
.ns-audio-bar__meta {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}
.ns-audio-bar__disc {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: rgba(254, 207, 156, 0.14);
  border: 1px solid rgba(254, 207, 156, 0.38);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.ns-audio-bar__titles {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.ns-audio-bar__topline {
  display: flex;
  align-items: center;
  gap: 7px;
}
.ns-audio-bar__badge {
  display: inline-block;
  padding: 1px 7px;
  border-radius: 999px;
  background: rgba(254, 207, 156, 0.22);
  color: #ffddb9;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.06em;
}
.ns-audio-bar__sub {
  font-size: 11.5px;
  color: #c1ecd4;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.ns-audio-bar__name {
  font-size: 14px;
  font-weight: 600;
  color: #ffffff;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.ns-audio-bar__center {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}
.ns-audio-bar__controls {
  display: flex;
  align-items: center;
  gap: 10px;
}
.ns-audio-ctrl {
  appearance: none;
  border: 0;
  background: transparent;
  color: #d9f3e5;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: color .15s, background .15s, transform .15s;
}
.ns-audio-ctrl:hover:not(:disabled) {
  color: #ffddb9;
  background: rgba(255, 255, 255, 0.1);
}
.ns-audio-ctrl:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}
.ns-audio-ctrl svg {
  width: 18px;
  height: 18px;
  fill: currentColor !important;
  stroke: none !important;
}
.ns-audio-ctrl.is-play {
  width: 40px;
  height: 40px;
  background: linear-gradient(145deg, #fecf9c 0%, #d4a048 100%);
  color: #012d1d !important;
  box-shadow: 0 3px 12px rgba(212, 160, 72, 0.36);
}
.ns-audio-ctrl.is-play:hover {
  transform: scale(1.06);
}
.ns-audio-ctrl.is-play svg {
  width: 20px;
  height: 20px;
}
.ns-audio-bar__timeline {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 10px;
}
.ns-audio-bar__time {
  font-size: 11.5px;
  font-variant-numeric: tabular-nums;
  color: #c1ecd4;
  min-width: 36px;
  text-align: center;
}
.ns-audio-bar__seek {
  flex: 1;
  appearance: none;
  height: 5px;
  border-radius: 999px;
  background: linear-gradient(90deg, #fecf9c var(--seek-pct, 0%), rgba(255, 255, 255, 0.2) var(--seek-pct, 0%));
  outline: none;
  cursor: pointer;
}
.ns-audio-bar__seek::-webkit-slider-thumb {
  appearance: none;
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: #ffddb9;
  border: 2px solid #012d1d;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.4);
}
.ns-audio-bar__right {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  flex-wrap: wrap;
}
/* Cụm điều chỉnh âm lượng */
.ns-audio-vol {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px 4px 6px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(193, 236, 212, 0.22);
}
.ns-audio-vol__btn {
  appearance: none;
  border: 0;
  background: transparent;
  color: #c1ecd4;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  padding: 0;
  transition: color .15s, background .15s;
}
.ns-audio-vol__btn:hover {
  color: #ffddb9;
  background: rgba(255, 255, 255, 0.1);
}
.ns-audio-vol__btn svg {
  width: 16px;
  height: 16px;
  fill: none !important;
  stroke: currentColor !important;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.ns-audio-vol__slider {
  width: 68px;
  appearance: none;
  height: 4px;
  border-radius: 999px;
  background: linear-gradient(90deg, #fecf9c var(--vol-pct, 100%), rgba(255, 255, 255, 0.22) var(--vol-pct, 100%));
  outline: none;
  cursor: pointer;
}
.ns-audio-vol__slider::-webkit-slider-thumb {
  appearance: none;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: #ffddb9;
  border: 1.5px solid #012d1d;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.35);
}
.ns-audio-pillbtn {
  appearance: none;
  border: 1px solid rgba(254, 207, 156, 0.35);
  background: rgba(255, 255, 255, 0.08);
  color: #ffddb9;
  padding: 6px 12px;
  border-radius: 999px;
  font: 600 12px var(--ns-sans);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  white-space: nowrap;
  transition: background .15s, border-color .15s;
}
.ns-audio-pillbtn:hover,
.ns-audio-pillbtn.is-active {
  background: rgba(254, 207, 156, 0.22);
  border-color: #fecf9c;
}
.ns-audio-pillbtn svg {
  width: 15px;
  height: 15px;
  fill: currentColor !important;
  stroke: none !important;
}
.ns-audio-minimize {
  appearance: none;
  border: 1px solid rgba(193, 236, 212, 0.25);
  background: rgba(255, 255, 255, 0.08);
  color: #c1ecd4;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background .15s, color .15s;
}
.ns-audio-minimize:hover {
  background: rgba(255, 255, 255, 0.16);
  color: #ffffff;
}
.ns-audio-minimize svg {
  width: 18px;
  height: 18px;
  fill: none !important;
  stroke: currentColor !important;
  stroke-width: 2.2;
}

/* Khung danh sách phát (Playlist từng phần) bật lên phía trên thanh phát */
.ns-audio-playlist {
  position: absolute;
  right: 18px;
  bottom: calc(100% + 10px);
  width: min(420px, calc(100vw - 32px));
  max-height: 60vh;
  display: flex;
  flex-direction: column;
  background: linear-gradient(180deg, #123f2c 0%, #012d1d 100%);
  border: 1px solid rgba(254, 207, 156, 0.45);
  border-radius: 16px;
  box-shadow: 0 18px 48px rgba(1, 30, 19, 0.55);
  overflow: hidden;
}
.ns-audio-playlist__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.05);
  border-bottom: 1px solid rgba(193, 236, 212, 0.14);
}
.ns-audio-playlist__eyebrow {
  display: block;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: #ffddb9;
}
.ns-audio-playlist__head h4 {
  margin: 2px 0 0;
  font-size: 14px;
  font-weight: 600;
  color: #ffffff;
}
.ns-audio-playlist__close {
  appearance: none;
  border: 0;
  background: transparent;
  color: #c1ecd4;
  font-size: 22px;
  line-height: 1;
  padding: 2px 6px;
  cursor: pointer;
}
.ns-audio-playlist__close:hover {
  color: #ffffff;
}
.ns-audio-playlist__list {
  overflow-y: auto;
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.ns-audio-plitem {
  appearance: none;
  border: 1px solid transparent;
  background: transparent;
  color: #e6f7ee;
  padding: 9px 12px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  gap: 12px;
  text-align: left;
  cursor: pointer;
  transition: background .15s, border-color .15s;
}
.ns-audio-plitem:hover {
  background: rgba(255, 255, 255, 0.08);
}
.ns-audio-plitem.is-active {
  background: rgba(254, 207, 156, 0.16);
  border-color: rgba(254, 207, 156, 0.45);
}
.ns-audio-plitem__num {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  color: #c1ecd4;
  font-size: 11.5px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.ns-audio-plitem.is-active .ns-audio-plitem__num {
  background: #fecf9c;
  color: #012d1d;
}
.ns-audio-plitem__eq {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #012d1d;
}
.ns-audio-plitem__text {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.ns-audio-plitem__text strong {
  font-size: 13px;
  font-weight: 600;
  color: #ffffff;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.ns-audio-plitem.is-active .ns-audio-plitem__text strong {
  color: #ffddb9;
}
.ns-audio-plitem__text small {
  font-size: 11px;
  color: #a9dbc0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.ns-audio-plitem__tag {
  font-size: 10.5px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  color: #c1ecd4;
  flex-shrink: 0;
}

@media print {
  .ns-header, .ns-footer, .ns-entbar, .ns-successbar, .ns-ribbon, .ns-rbanner__actions, .ns-toolbar, .ns-board-hint, .ns-inspector, .ns-legendcard, .ns-footnote, .ns-academy, #ns-library2, .ns-library, .ns-savemodal, .ns-mainchart__head, .chart-legend-strip, .tuvi-toggle-pill, .tuvi-toc__actions, .ns-basic-foldbar, .ns-bcard__toggle, .ns-expand-btn, .ns-modetabs-bar, .ns-reading-backdrop, .ns-audio-dock { display: none !important; }
  body.ns-fullscreen-reading { overflow: visible !important; }
  .tuvi-app .ns-rright.is-fullscreen { position: static !important; transform: none !important; width: auto !important; border: 0 !important; box-shadow: none !important; overflow: visible !important; padding: 0 !important; background: transparent !important; }
  .tuvi-app .ns-rright.is-fullscreen > * { max-width: none !important; }
  body:not(.tuvi-printing-report) .ns-rright { display: none !important; }
  .ns-rgrid { display: block !important; }
  body.tuvi-printing-report .ns-rright,
  body.tuvi-printing-report #ns-pane-pro,
  body.tuvi-printing-report .interpretation-card,
  body.tuvi-printing-report #tuvi-toc,
  body.tuvi-printing-report #interpretation-output,
  body.tuvi-printing-report .tuvi-chapter-body[hidden],
  body.tuvi-printing-report .tuvi-sec-body[hidden] {
    display: block !important;
  }
  body.tuvi-printing-report .ns-modetabs,
  body.tuvi-printing-report #ns-pane-free,
  body.tuvi-printing-report #ns-ready,
  body.tuvi-printing-report #ns-basic,
  body.tuvi-printing-report #ns-locked,
  body.tuvi-printing-report #tuvi-audio,
  body.tuvi-printing-report #tuvi-chat,
  body.tuvi-printing-report .interpretation-card > div:first-child,
  body.tuvi-printing-report .tuvi-buttons,
  body.tuvi-printing-report #tuvi-access,
  body.tuvi-printing-report #interpretation-status {
    display: none !important;
  }
}