/* ═══════════════════════════════════════════════════════════════════════════
   TAM TẠNG KINH ĐIỂN — KIỂU TRÌNH BÀY
   GĐPT Huyền Quang · dùng chung cho mọi trang trong thư mục /kinh/
   Dùng lại các biến màu (--gold, --paper, --ink…) của khung trang chuẩn.
   ═══════════════════════════════════════════════════════════════════════════ */

/* ── nút "Đọc thử một bài" / dải mở đầu ─────────────────────────────────── */
.tt-mo-dau{
  background:linear-gradient(135deg,#2a2013,#3d2f1a);
  color:#f5efe3;border-radius:4px;padding:26px 28px;margin:0 0 40px;
  border-left:4px solid var(--gold,#c9963b);
}
.tt-mo-dau p{margin:0;font-size:1.02rem;line-height:1.8;color:rgba(245,239,227,.9);}
.tt-mo-dau strong{color:#ffd97a;}

/* ── thanh tiến độ ──────────────────────────────────────────────────────── */
.tt-tiendo{margin:0 0 34px;}
.tt-td-head{
  display:flex;justify-content:space-between;align-items:baseline;gap:14px;flex-wrap:wrap;
  font-family:var(--mono,'Montserrat',sans-serif);
  font-size:.62rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--ink-soft,rgba(26,18,8,.62));margin-bottom:9px;
}
.tt-td-so b{color:var(--accent,#7a1f1f);font-size:.8rem;}
.tt-td-track{
  height:7px;border-radius:4px;background:rgba(60,40,10,.12);
  overflow:hidden;position:relative;
}
.tt-td-fill{
  display:block;height:100%;border-radius:4px;
  background:linear-gradient(90deg,var(--gold,#c9963b),#e0b45f);
  transition:width .6s ease;
}

/* ── ba tạng ────────────────────────────────────────────────────────────── */
.tt-tang-grid{
  display:grid;gap:22px;margin:0 0 44px;
  grid-template-columns:repeat(auto-fit,minmax(min(270px,100%),1fr));
}
.tt-tang-card{
  display:flex;flex-direction:column;min-width:0;position:relative;
  padding:30px 26px 26px;border:1px solid var(--rule,rgba(60,40,10,.18));
  border-top:3px solid var(--gold,#c9963b);border-radius:3px;
  background:#fff;color:inherit;text-decoration:none;
  transition:transform .18s ease,box-shadow .18s ease;
}
.tt-tang-card:hover{transform:translateY(-3px);box-shadow:0 10px 28px rgba(60,40,10,.14);}
.tt-tang-bieu{font-size:1.9rem;line-height:1;color:var(--gold,#c9963b);margin-bottom:12px;}
.tt-tang-pali{
  font-family:var(--mono,'Montserrat',sans-serif);font-size:.6rem;font-weight:600;
  letter-spacing:.22em;text-transform:uppercase;color:var(--accent,#7a1f1f);
}
.tt-tang-vi{
  font-family:var(--display,'Playfair Display',Georgia,serif);
  font-size:1.5rem;font-weight:700;line-height:1.25;margin:6px 0 8px;
}
.tt-tang-so{
  font-family:var(--mono,'Montserrat',sans-serif);font-size:.62rem;
  letter-spacing:.09em;color:var(--ink-soft,rgba(26,18,8,.62));margin-bottom:12px;
}
.tt-tang-mota{font-size:.94rem;line-height:1.72;color:var(--ink-soft,rgba(26,18,8,.72));flex:1;}
.tt-tang-di{
  margin-top:18px;font-family:var(--mono,'Montserrat',sans-serif);font-size:.62rem;
  font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--accent,#7a1f1f);
}
.tt-tang-dem{
  position:absolute;top:14px;right:16px;
  font-family:var(--mono,'Montserrat',sans-serif);font-size:.58rem;letter-spacing:.08em;
  color:rgba(60,40,10,.42);background:rgba(201,150,59,.12);
  padding:3px 8px;border-radius:10px;
}

/* ── các bộ trong một tạng ──────────────────────────────────────────────── */
.tt-bo-grid{
  display:grid;gap:20px;margin:0 0 40px;
  grid-template-columns:repeat(auto-fit,minmax(min(280px,100%),1fr));
}
.tt-bo-card{
  display:flex;flex-direction:column;min-width:0;position:relative;
  padding:26px 24px 22px;background:#fff;color:inherit;text-decoration:none;
  border:1px solid var(--rule,rgba(60,40,10,.18));border-radius:3px;
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
a.tt-bo-card:hover{transform:translateY(-3px);box-shadow:0 10px 26px rgba(60,40,10,.13);border-color:var(--gold,#c9963b);}
.tt-bo-tai-cho{background:#faf7f2;}
.tt-bo-ma{
  font-family:var(--mono,'Montserrat',sans-serif);font-size:.56rem;font-weight:700;
  letter-spacing:.2em;color:#fff;background:var(--accent,#7a1f1f);
  align-self:flex-start;padding:3px 9px;border-radius:2px;margin-bottom:12px;
}
.tt-bo-pali{
  font-family:var(--mono,'Montserrat',sans-serif);font-size:.6rem;font-weight:600;
  letter-spacing:.18em;text-transform:uppercase;color:var(--gold-dark,#8b6914);
}
.tt-bo-vi{
  font-family:var(--display,'Playfair Display',Georgia,serif);
  font-size:1.32rem;font-weight:700;line-height:1.3;margin:5px 0 6px;
}
.tt-bo-so{
  font-family:var(--mono,'Montserrat',sans-serif);font-size:.6rem;letter-spacing:.08em;
  color:var(--ink-soft,rgba(26,18,8,.6));margin-bottom:11px;
}
.tt-bo-mota{font-size:.9rem;line-height:1.7;color:var(--ink-soft,rgba(26,18,8,.7));flex:1;margin-bottom:16px;}
.tt-bo-track{display:block;height:5px;border-radius:3px;background:rgba(60,40,10,.12);overflow:hidden;}
.tt-bo-fill{display:block;height:100%;background:linear-gradient(90deg,var(--gold,#c9963b),#e0b45f);}
.tt-bo-dem{
  margin-top:8px;font-family:var(--mono,'Montserrat',sans-serif);font-size:.58rem;
  letter-spacing:.1em;text-transform:uppercase;color:rgba(60,40,10,.5);
}

/* ── thẻ từng tập (15 tập Tiểu Bộ) ──────────────────────────────────────── */
.tt-the-grid{
  display:grid;gap:16px;margin:26px 0 40px;
  grid-template-columns:repeat(auto-fill,minmax(min(212px,100%),1fr));
}
.tt-the{
  display:flex;flex-direction:column;min-width:0;position:relative;overflow:hidden;
  padding:22px 18px 18px;background:#fff;color:inherit;text-decoration:none;
  border:1px solid var(--rule,rgba(60,40,10,.18));border-radius:3px;
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.tt-the::before{
  content:'';position:absolute;left:0;top:0;bottom:0;width:3px;
  background:var(--gold,#c9963b);opacity:.35;transition:opacity .2s ease;
}
a.tt-the:hover{transform:translateY(-4px);box-shadow:0 12px 30px rgba(60,40,10,.16);border-color:var(--gold,#c9963b);}
a.tt-the:hover::before{opacity:1;}
.tt-the-chua{background:#faf8f3;}
.tt-the-chua .tt-the-vi{color:rgba(26,18,8,.55);}
.tt-the-so{
  font-family:var(--display,'Playfair Display',Georgia,serif);
  font-size:2.1rem;font-weight:700;line-height:1;color:rgba(201,150,59,.42);margin-bottom:8px;
}
.tt-the-co .tt-the-so{color:var(--gold,#c9963b);}
.tt-the-pali{
  font-family:var(--mono,'Montserrat',sans-serif);font-size:.55rem;font-weight:600;
  letter-spacing:.17em;text-transform:uppercase;color:var(--gold-dark,#8b6914);
  overflow-wrap:anywhere;
}
.tt-the-vi{
  font-family:var(--display,'Playfair Display',Georgia,serif);
  font-size:1.08rem;font-weight:700;line-height:1.32;margin:4px 0 7px;
  color:var(--accent,#7a1f1f);overflow-wrap:anywhere;
}
.tt-the-mota{font-size:.83rem;line-height:1.62;color:var(--ink-soft,rgba(26,18,8,.66));flex:1;}
.tt-the-di,.tt-the-cho{
  margin-top:13px;font-family:var(--mono,'Montserrat',sans-serif);font-size:.55rem;
  font-weight:700;letter-spacing:.15em;text-transform:uppercase;
}
.tt-the-di{color:var(--accent,#7a1f1f);}
.tt-the-cho{color:rgba(60,40,10,.38);}

/* ── mời đọc tiếp ───────────────────────────────────────────────────────── */
.tt-doctiep{
  display:flex;flex-direction:column;min-width:0;gap:3px;
  background:linear-gradient(135deg,#2a2013,#41321c);color:#f5efe3;
  border-left:4px solid var(--gold,#c9963b);border-radius:3px;
  padding:20px 24px;margin:0 0 34px;text-decoration:none;
  transition:transform .18s ease,box-shadow .18s ease;
}
.tt-doctiep:hover{transform:translateX(3px);box-shadow:0 10px 26px rgba(0,0,0,.22);}
.tt-dt-nhan{
  font-family:var(--mono,'Montserrat',sans-serif);font-size:.55rem;font-weight:600;
  letter-spacing:.2em;text-transform:uppercase;color:rgba(255,217,122,.8);
}
.tt-dt-ten{
  font-family:var(--display,'Playfair Display',Georgia,serif);
  font-size:1.35rem;font-weight:700;line-height:1.3;color:#fff;overflow-wrap:anywhere;
}
.tt-dt-phu{font-size:.85rem;font-style:italic;color:rgba(245,239,227,.62);overflow-wrap:anywhere;}
.tt-dt-nut{
  margin-top:9px;font-family:var(--mono,'Montserrat',sans-serif);font-size:.6rem;
  font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:#ffd97a;
}

/* ── dải phân phần lớn I / II / III ─────────────────────────────────────── */
.tt-phan-lon{
  display:flex;align-items:center;gap:20px;min-width:0;
  margin:56px 0 30px;padding:24px 26px;border-radius:3px;
  background:linear-gradient(135deg,#2a2013,#43331c);color:#f5efe3;
}
.tt-phan-lon:first-child{margin-top:0;}
.tt-pl-so{
  flex:0 0 auto;width:54px;height:54px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  border:2px solid var(--gold,#c9963b);color:#ffd97a;
  font-family:var(--display,'Playfair Display',Georgia,serif);font-size:1.3rem;font-weight:700;
}
.tt-pl-chu{display:flex;flex-direction:column;min-width:0;gap:3px;}
.tt-pl-nhan{
  font-family:var(--mono,'Montserrat',sans-serif);font-size:.55rem;font-weight:600;
  letter-spacing:.22em;text-transform:uppercase;color:rgba(255,217,122,.75);
}
.tt-pl-ten{
  font-family:var(--display,'Playfair Display',Georgia,serif);
  font-size:1.5rem;font-weight:700;line-height:1.25;color:#fff;overflow-wrap:anywhere;
}
.tt-pl-phu{font-size:.9rem;color:rgba(245,239,227,.68);overflow-wrap:anywhere;}
@media(max-width:520px){
  .tt-phan-lon{gap:14px;padding:18px;}
  .tt-pl-so{width:42px;height:42px;font-size:1.05rem;}
  .tt-pl-ten{font-size:1.2rem;}
}

/* ── ô lọc nhanh ────────────────────────────────────────────────────────── */
.tt-loc{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin:0 0 30px;}
.tt-loc-o{
  flex:1 1 260px;min-width:0;width:auto;
  padding:13px 16px;border:1px solid var(--rule,rgba(60,40,10,.24));border-radius:3px;
  background:#fff;font-family:var(--sans,'Be Vietnam Pro',sans-serif);font-size:.92rem;
  color:var(--ink,#1a1208);
}
.tt-loc-o:focus{outline:none;border-color:var(--gold,#c9963b);box-shadow:0 0 0 3px rgba(201,150,59,.16);}
.tt-loc-dem{
  font-family:var(--mono,'Montserrat',sans-serif);font-size:.62rem;letter-spacing:.12em;
  text-transform:uppercase;color:var(--accent,#7a1f1f);white-space:nowrap;
}

/* ── mục lục ────────────────────────────────────────────────────────────── */
.tt-ghichu{
  font-size:.9rem;font-style:italic;color:var(--ink-soft,rgba(26,18,8,.66));
  border-left:3px solid var(--gold,#c9963b);padding-left:15px;margin:0 0 28px;
}
/* đầu mỗi bộ khi một trang dựng mục lục của cả tạng */
.tt-bo-dau{
  display:flex;flex-direction:column;gap:3px;min-width:0;
  margin:44px 0 24px;padding:20px 22px;border-radius:3px;
  background:linear-gradient(135deg,#f3ead6,#e9dcc0);
  border-left:4px solid var(--accent,#7a1f1f);
}
.tt-bo-dau:first-child{margin-top:8px;}
.tt-bd-pali{
  font-family:var(--mono,'Montserrat',sans-serif);font-size:.58rem;font-weight:600;
  letter-spacing:.2em;text-transform:uppercase;color:var(--accent,#7a1f1f);
}
.tt-bd-vi{
  font-family:var(--display,'Playfair Display',Georgia,serif);
  font-size:1.42rem;font-weight:700;line-height:1.28;overflow-wrap:anywhere;
}
.tt-bd-so{
  font-family:var(--mono,'Montserrat',sans-serif);font-size:.58rem;letter-spacing:.1em;
  text-transform:uppercase;color:var(--gold-dark,#8b6914);
}
.tt-bd-mota{font-size:.9rem;line-height:1.7;color:var(--ink-soft,rgba(26,18,8,.7));margin-top:6px;}

.tt-phan{margin:0 0 38px;min-width:0;}
.tt-phan-ten{
  display:flex;align-items:center;gap:12px;min-width:0;
  font-family:var(--display,'Playfair Display',Georgia,serif);
  font-size:1.16rem;font-weight:700;line-height:1.4;
  padding-bottom:10px;margin:0 0 6px;
  border-bottom:1px solid var(--rule,rgba(60,40,10,.18));
}
.tt-phan-so{
  flex:0 0 auto;width:26px;height:26px;border-radius:50%;
  display:inline-flex;align-items:center;justify-content:center;
  background:var(--gold,#c9963b);color:#fff;
  font-family:var(--mono,'Montserrat',sans-serif);font-size:.62rem;font-weight:700;
}
.tt-phan-mota{font-size:.88rem;line-height:1.7;color:var(--ink-soft,rgba(26,18,8,.66));margin:8px 0 14px;}

.tt-list{list-style:none;margin:14px 0 0;padding:0;}
.tt-item{
  display:flex;align-items:flex-start;gap:14px;min-width:0;
  border-bottom:1px solid rgba(60,40,10,.09);
}
.tt-item > a{
  display:flex;align-items:flex-start;gap:14px;width:100%;min-width:0;
  padding:11px 6px;color:inherit;text-decoration:none;border-radius:2px;
  transition:background .15s ease;
}
.tt-item.tt-chua{padding:11px 6px;opacity:.62;}
.tt-item.tt-co > a:hover{background:rgba(201,150,59,.1);}
.tt-so{
  flex:0 0 auto;min-width:52px;
  font-family:var(--mono,'Montserrat',sans-serif);font-size:.6rem;font-weight:700;
  letter-spacing:.06em;color:var(--gold-dark,#8b6914);padding-top:4px;
}
.tt-ten{display:flex;flex-direction:column;flex:1 1 auto;min-width:0;}
.tt-vi{font-weight:600;font-size:1rem;line-height:1.5;overflow-wrap:anywhere;}
.tt-item.tt-co .tt-vi{color:var(--accent,#7a1f1f);}
.tt-pali{
  font-family:var(--mono,'Montserrat',sans-serif);font-style:normal;
  font-size:.62rem;letter-spacing:.09em;color:var(--ink-soft,rgba(26,18,8,.55));
  margin-top:2px;overflow-wrap:anywhere;
}
.tt-nhan-co,.tt-nhan-moi,.tt-nhan-chua{
  flex:0 0 auto;align-self:center;
  font-family:var(--mono,'Montserrat',sans-serif);font-size:.53rem;font-weight:700;
  letter-spacing:.14em;text-transform:uppercase;padding:4px 9px;border-radius:2px;
}
.tt-nhan-co{background:rgba(201,150,59,.18);color:var(--gold-dark,#8b6914);}
.tt-nhan-moi{background:var(--accent,#7a1f1f);color:#fff;}
.tt-nhan-chua{background:rgba(60,40,10,.07);color:rgba(60,40,10,.45);}

.tt-trong,.tt-loi{
  font-style:italic;color:var(--ink-soft,rgba(26,18,8,.6));
  background:rgba(201,150,59,.08);padding:16px 18px;border-radius:3px;
}

/* ── bài mới thêm ───────────────────────────────────────────────────────── */
.tt-moi-list{list-style:none;margin:0;padding:0;}
.tt-moi-list li{border-bottom:1px solid rgba(60,40,10,.1);}
.tt-moi-list a{
  display:flex;align-items:baseline;gap:10px;flex-wrap:wrap;min-width:0;
  padding:10px 4px;color:inherit;text-decoration:none;
}
.tt-moi-list a:hover .tt-moi-ten{color:var(--accent,#7a1f1f);}
.tt-moi-ma{
  font-family:var(--mono,'Montserrat',sans-serif);font-size:.55rem;font-weight:700;
  letter-spacing:.1em;color:#fff;background:var(--gold-dark,#8b6914);
  padding:2px 7px;border-radius:2px;flex:0 0 auto;
}
.tt-moi-ten{font-weight:600;font-size:.95rem;overflow-wrap:anywhere;}
.tt-moi-bo{
  font-family:var(--mono,'Montserrat',sans-serif);font-size:.56rem;letter-spacing:.1em;
  text-transform:uppercase;color:var(--ink-soft,rgba(26,18,8,.5));
}

/* ── bài trước / mục lục / bài sau ──────────────────────────────────────── */
.tt-dieuhuong{
  display:grid;gap:14px;margin:48px 0 0;
  grid-template-columns:repeat(auto-fit,minmax(min(200px,100%),1fr));
  border-top:1px solid var(--rule,rgba(60,40,10,.18));padding-top:26px;
}
.tt-dieuhuong a{
  display:flex;flex-direction:column;gap:5px;min-width:0;
  padding:15px 17px;border:1px solid var(--rule,rgba(60,40,10,.18));border-radius:3px;
  background:#fff;color:inherit;text-decoration:none;transition:border-color .18s ease;
}
.tt-dieuhuong a:hover{border-color:var(--gold,#c9963b);}
.tt-dieuhuong span{
  font-family:var(--mono,'Montserrat',sans-serif);font-size:.56rem;font-weight:600;
  letter-spacing:.16em;text-transform:uppercase;color:var(--gold-dark,#8b6914);
}
.tt-dieuhuong b{font-size:.94rem;line-height:1.45;overflow-wrap:anywhere;}
.tt-dh-sau{text-align:right;}
.tt-dh-muc{background:rgba(201,150,59,.09);text-align:center;}
.tt-dh-trong{display:none;}

/* ── hộp hướng dẫn ba bước ──────────────────────────────────────────────── */
.tt-buoc-grid{
  display:grid;gap:18px;margin:26px 0 34px;
  grid-template-columns:repeat(auto-fit,minmax(min(240px,100%),1fr));
}
.tt-buoc{
  min-width:0;padding:22px 22px 20px;background:#fff;border-radius:3px;
  border:1px solid var(--rule,rgba(60,40,10,.18));border-top:3px solid var(--accent,#7a1f1f);
}
.tt-buoc-so{
  font-family:var(--mono,'Montserrat',sans-serif);font-size:.55rem;font-weight:700;
  letter-spacing:.2em;text-transform:uppercase;color:var(--accent,#7a1f1f);
}
.tt-buoc h4{
  font-family:var(--display,'Playfair Display',Georgia,serif);
  font-size:1.1rem;font-weight:700;margin:6px 0 9px;line-height:1.35;
}
.tt-buoc p{font-size:.9rem;line-height:1.72;color:var(--ink-soft,rgba(26,18,8,.72));margin:0 0 8px;}
.tt-buoc code{
  font-family:ui-monospace,'SFMono-Regular',Menlo,Consolas,monospace;
  font-size:.78rem;background:rgba(60,40,10,.07);padding:2px 6px;border-radius:2px;
  overflow-wrap:anywhere;
}
.tt-ma-khoi{
  background:#241c10;color:#e8dcc8;border-radius:3px;padding:18px 20px;margin:14px 0 24px;
  font-family:ui-monospace,'SFMono-Regular',Menlo,Consolas,monospace;
  font-size:.78rem;line-height:1.7;overflow-x:auto;white-space:pre;
}
.tt-ma-khoi b{color:#ffd97a;font-weight:700;}

/* ── đường dẫn phân cấp ─────────────────────────────────────────────────── */
.tt-breadcrumb{
  display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin:0 0 26px;
  font-family:var(--mono,'Montserrat',sans-serif);font-size:.58rem;
  letter-spacing:.14em;text-transform:uppercase;color:var(--ink-soft,rgba(26,18,8,.55));
}
.tt-breadcrumb a{color:var(--accent,#7a1f1f);text-decoration:none;}
.tt-breadcrumb a:hover{text-decoration:underline;}

/* ── bảng so sánh ba tạng ───────────────────────────────────────────────── */
.tt-bang-wrap{overflow-x:auto;margin:0 0 38px;-webkit-overflow-scrolling:touch;}
.tt-bang{border-collapse:collapse;width:100%;min-width:520px;font-size:.9rem;}
.tt-bang th,.tt-bang td{
  border:1px solid var(--rule,rgba(60,40,10,.18));padding:12px 14px;
  text-align:left;vertical-align:top;line-height:1.65;
}
.tt-bang thead th{
  background:#2a2013;color:#f2e8d5;
  font-family:var(--mono,'Montserrat',sans-serif);font-size:.6rem;font-weight:600;
  letter-spacing:.15em;text-transform:uppercase;
}
.tt-bang tbody tr:nth-child(odd){background:rgba(201,150,59,.06);}
.tt-bang td:first-child{font-weight:600;white-space:nowrap;}

@media(max-width:600px){
  .tt-so{min-width:44px;font-size:.55rem;}
  .tt-nhan-co,.tt-nhan-moi,.tt-nhan-chua{font-size:.48rem;padding:3px 6px;}
  .tt-mo-dau{padding:20px 18px;}
  .tt-ma-khoi{font-size:.7rem;padding:14px;}
}

/* ── in giấy ────────────────────────────────────────────────────────────── */
@media print{
  .tt-loc,.tt-dieuhuong,.tt-tang-dem{display:none;}
  .tt-item.tt-chua{opacity:1;}
  .tt-tang-card,.tt-bo-card{break-inside:avoid;}
}