/* M03 Lịch sự kiện (docs/lich/GIAO_DIEN.md). Mọi lớp tiền tố lk-, gói trong .lk, không đụng lớp
   chung. Màu làn theo GIAO_DIEN mục 1; không dùng xanh, đỏ của bảng giá cho làn. */

.lk {
  --lk-cua-toi: #e0b862;
  --lk-dn: #4fc1b0;
  --lk-cs: #b39bfb;
  --lk-vn: #6fa9f5;
  --lk-qt: #f29a7a;
  --lk-mat: #0e1d31;
  --lk-mat2: #0a1626;
  --lk-vien: #1f3552;
  --lk-vien2: #16283f;
  --lk-chu-toi: #0b1626;
  --lk-nhan: "Barlow Condensed", "Oswald", sans-serif;
  font-family: "Be Vietnam Pro", system-ui, sans-serif;
  color: var(--chu);
  display: flex;
  flex-direction: column;
  gap: 22px;
  padding: 8px 0 40px;
  min-width: 0;
  font-size: 15px;
  line-height: 1.5;
}
html[data-giao-dien="sang"] .lk {
  --lk-cua-toi: #8e6e22;
  --lk-dn: #1f7a6f;
  --lk-cs: #5b3fb8;
  --lk-vn: #2f5c93;
  --lk-qt: #a8492a;
  --lk-mat: #f2f3f5;
  --lk-mat2: #eceef1;
  --lk-vien: #d3d8de;
  --lk-vien2: #e0e4e9;
  --lk-chu-toi: #ffffff;
}
.lk *,
.lk *::before,
.lk *::after {
  box-sizing: border-box;
}
/* Khối con không được nở theo nội dung: dải, bảng rộng cuộn trong khung của nó. */
.lk,
.lk > *,
.lk-giua > * {
  min-width: 0;
  max-width: 100%;
}
.lk-trongLan a { color: var(--lk-cua-toi); }
/* Khung cuộn ngang không góp bề rộng nội dung vào khối cha (không tràn trang ở 390). */
.lk-nam,
.lk-cuon {
  contain: inline-size;
}
.lk button {
  cursor: pointer;
  font: inherit;
}
.lk [data-lam="cua_toi"] { --lk-m: var(--lk-cua-toi); }
.lk [data-lam="doanh_nghiep"] { --lk-m: var(--lk-dn); }
.lk [data-lam="chi_so"] { --lk-m: var(--lk-cs); }
.lk [data-lam="vi_mo_vn"] { --lk-m: var(--lk-vn); }
.lk [data-lam="quoc_te"] { --lk-m: var(--lk-qt); }
.lk-so { font-variant-numeric: tabular-nums; }

.lk-dau {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
}
.lk-nhanNho {
  font-family: var(--lk-nhan);
  font-size: 14px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--chu2);
}
.lk-dau h1 {
  margin: 2px 0;
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 700;
  letter-spacing: -0.01em;
}
.lk-phu { font-size: 14px; color: var(--chu2); }
.lk-nut {
  min-height: 38px;
  padding: 0 14px;
  border-radius: 10px;
  border: 1px solid var(--lk-vien);
  background: transparent;
  color: var(--chu);
  font-size: 13px;
}
.lk-nut[aria-pressed="true"] {
  background: var(--lk-cua-toi);
  border-color: var(--lk-cua-toi);
  color: var(--lk-chu-toi);
  font-weight: 600;
}
.lk-kieu {
  display: flex;
  gap: 4px;
  background: var(--lk-mat2);
  border: 1px solid var(--lk-vien);
  border-radius: 10px;
  padding: 3px;
}
.lk-kieu button {
  min-height: 34px;
  padding: 0 14px;
  border: 0;
  border-radius: 7px;
  background: transparent;
  color: var(--chu2);
  font-size: 13px;
}
.lk-kieu button[aria-pressed="true"] {
  background: var(--lk-vien);
  color: var(--chu);
  font-weight: 600;
}
.lk-dauPhai { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.lk-bang {
  border: 1px solid var(--lk-vien);
  border-radius: 10px;
  padding: 10px 14px;
  font-size: 13px;
  color: var(--chu2);
  background: var(--lk-mat2);
}

/* Năm phiên tới: cuộn ngang trong dải khi hẹp. */
.lk-nam {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
}
@media (max-width: 640px) {
  .lk-nam {
    display: flex;
    overflow-x: auto;
    padding-bottom: 4px;
    width: 100%;
  }
  .lk-nam > div { flex: 0 0 220px; }
}
.lk-phien {
  background: var(--lk-mat);
  border: 1px solid var(--lk-vien);
  border-radius: 12px;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}
.lk-phien.lk-homNay { border-color: var(--lk-cua-toi); }
.lk-phienDau { display: flex; justify-content: space-between; align-items: baseline; gap: 6px; }
.lk-phienDau b {
  font-family: var(--lk-nhan);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--chu2);
}
.lk-phienDau span { font-size: 12px; color: var(--chu2); }
.lk-ngayLon { font-size: 32px; font-weight: 700; line-height: 1; font-variant-numeric: tabular-nums; }
.lk-dsNho { display: flex; flex-direction: column; gap: 6px; margin-top: 6px; }
.lk-dong {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  min-height: 32px;
  padding: 4px 8px;
  border-radius: 8px;
  border: 1px solid var(--lk-vien);
  background: transparent;
  color: var(--chu);
  font-size: 13px;
  text-align: left;
}
.lk-dong.lk-cho { border-style: dashed; }
.lk-dong[aria-pressed="true"] { border-color: var(--lk-m); background: var(--lk-mat2); }
.lk-cham {
  flex: 0 0 auto;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--lk-m);
}
.lk-trong { font-size: 13px; color: var(--chu3); }

/* Đường ray và chi tiết. */
.lk-giua { display: flex; flex-wrap: wrap; gap: 22px; align-items: flex-start; }
.lk-khung {
  flex: 999 1 640px;
  min-width: 0;
  background: var(--lk-mat);
  border: 1px solid var(--lk-vien);
  border-radius: 14px;
  overflow: hidden;
}
.lk-khungDau {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--lk-vien);
}
.lk-tieuMuc {
  margin: 0;
  font-family: var(--lk-nhan);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--lk-cua-toi);
}
.lk-chuGiai { display: flex; flex-wrap: wrap; gap: 14px; font-size: 12px; color: var(--chu2); }
.lk-chuGiai span { display: inline-flex; align-items: center; gap: 6px; }
.lk-chuGiai i {
  width: 22px;
  height: 12px;
  border-radius: 4px;
  border: 1px solid var(--chu2);
}
.lk-chuGiai i.lk-cho { border-style: dashed; }
.lk-cuon { overflow-x: auto; }
.lk-ray {
  min-width: 900px;
  padding: 12px 16px 18px;
  display: flex;
  flex-direction: column;
}
.lk-luoi { display: grid; gap: 0; }
.lk-matDo { align-items: end; padding-bottom: 6px; }
.lk-matDo > div:first-child { font-size: 12px; color: var(--chu3); padding-bottom: 6px; }
.lk-cot { display: flex; flex-direction: column; align-items: center; gap: 3px; }
.lk-cot i {
  width: 60%;
  border-radius: 3px 3px 0 0;
  background: var(--lk-vien);
  display: block;
}
.lk-cot.lk-dao i { background: var(--lk-cs); }
.lk-cot b { font-size: 11px; font-weight: 500; color: var(--chu2); font-variant-numeric: tabular-nums; }
.lk-cot span { font-size: 10px; color: var(--chu3); }
.lk-cot.lk-homNay b { color: var(--lk-cua-toi); font-weight: 700; }
.lk-lan {
  align-items: center;
  min-height: 62px;
  border-top: 1px solid var(--lk-vien2);
  position: relative;
  row-gap: 4px;
  padding: 6px 0;
}
.lk-tenLan {
  grid-column: 1;
  display: flex;
  align-items: center;
  gap: 8px;
  padding-right: 8px;
  font-size: 13px;
  font-weight: 600;
  align-self: center;
}
.lk-tenLan i { width: 12px; height: 12px; border-radius: 3px; background: var(--lk-m); flex: 0 0 auto; }
.lk-vach {
  grid-row: 1 / span 3;
  width: 2px;
  justify-self: center;
  align-self: stretch;
  background: var(--lk-cua-toi);
  opacity: 0.55;
  pointer-events: none;
}
.lk-chip {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  min-width: 0;
  margin: 0 2px;
  padding: 3px 8px;
  border-radius: 8px;
  border: 1px solid var(--lk-m);
  background: var(--lk-mat2);
  color: var(--chu);
  text-align: left;
  line-height: 1.25;
  position: relative;
  z-index: 1;
}
.lk-chip.lk-cho { border-style: dashed; }
.lk-chip small { font-size: 11px; opacity: 0.85; font-variant-numeric: tabular-nums; }
.lk-chip b {
  font-size: 12.5px;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100%;
}
.lk-chip[aria-pressed="true"] { background: var(--lk-m); color: var(--lk-chu-toi); }
.lk-them { position: relative; }
.lk-them ul {
  position: absolute;
  left: 0;
  top: 100%;
  z-index: 5;
  margin: 4px 0 0;
  padding: 6px;
  list-style: none;
  min-width: 220px;
  background: var(--lk-mat);
  border: 1px solid var(--lk-vien);
  border-radius: 10px;
}
.lk-trongLan { grid-column: 2 / -1; font-size: 13px; color: var(--chu3); padding-left: 6px; }
.lk-chanKhung { display: flex; justify-content: space-between; gap: 8px; padding: 0 16px 14px; }

.lk-ct {
  flex: 1 1 340px;
  min-width: 0;
  background: var(--lk-mat);
  border: 1px solid var(--lk-vien);
  border-radius: 14px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.lk-ctDau { display: flex; justify-content: space-between; align-items: center; gap: 8px; flex-wrap: wrap; }
.lk-nhanLoai {
  padding: 3px 10px;
  border-radius: 999px;
  background: var(--lk-m);
  color: var(--lk-chu-toi);
  font-size: 12px;
  font-weight: 600;
}
.lk-trangThai {
  padding: 3px 10px;
  border-radius: 999px;
  border: 1px solid var(--lk-vien);
  font-size: 12px;
  color: var(--chu2);
}
.lk-trangThai.lk-cho { border-style: dashed; }
.lk-ct h2 { margin: 0; font-size: 22px; font-weight: 700; line-height: 1.3; }
.lk-ct p { margin: 0; font-size: 14px; }
.lk-tieuNho {
  font-family: var(--lk-nhan);
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--chu2);
  margin-bottom: 8px;
}
.lk-moc { display: grid; grid-template-columns: 18px 1fr auto; gap: 10px; align-items: start; padding-bottom: 10px; }
.lk-moc i {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  border: 2px solid var(--lk-m);
  margin-top: 5px;
}
.lk-moc i.lk-dac { background: var(--lk-m); }
.lk-moc span { font-size: 14px; }
.lk-moc em { font-style: normal; font-size: 13px; color: var(--chu2); font-variant-numeric: tabular-nums; }
.lk-dauVet {
  background: var(--lk-mat2);
  border: 1px solid var(--lk-vien);
  border-radius: 10px;
  padding: 14px;
  font-size: 14px;
}
.lk-lq { display: flex; flex-wrap: wrap; gap: 6px; }
.lk-lq a {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0 12px;
  border-radius: 16px;
  border: 1px solid var(--lk-vien);
  color: var(--chu);
  font-size: 13px;
  text-decoration: none;
}
.lk-nguon { font-size: 12px; color: var(--chu3); }

/* Mùa báo cáo. */
.lk-mua {
  background: var(--lk-mat);
  border: 1px solid var(--lk-vien);
  border-radius: 14px;
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.lk-thanh { display: flex; height: 12px; border-radius: 6px; overflow: hidden; background: var(--lk-vien2); }
.lk-thanh i { display: block; height: 100%; }
.lk-thanh i:nth-child(1) { background: var(--lk-dn); }
.lk-thanh i:nth-child(2) { background: var(--lk-cua-toi); }
.lk-thanh i:nth-child(3) { background: var(--lk-qt); }
.lk-thanh i:nth-child(4) { background: var(--chu3); }
.lk-oSo { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 10px; }
.lk-oSo button {
  text-align: left;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--lk-vien);
  background: var(--lk-mat2);
  color: var(--chu);
}
.lk-oSo button[aria-pressed="true"] { border-color: var(--lk-cua-toi); }
.lk-oSo b { display: block; font-size: 24px; font-variant-numeric: tabular-nums; }
.lk-oSo span { font-size: 12px; color: var(--chu2); }
.lk-maMua { font-size: 13px; color: var(--chu2); }

/* Tháng và danh sách. */
.lk-thang { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 4px; }
.lk-thang .lk-thu { font-size: 12px; color: var(--chu3); text-align: center; padding: 4px 0; }
.lk-o {
  min-height: 72px;
  border: 1px solid var(--lk-vien2);
  border-radius: 8px;
  padding: 6px;
  background: transparent;
  color: var(--chu);
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.lk-o.lk-nghi { background: var(--lk-mat2); color: var(--chu3); }
.lk-o.lk-ngoai { opacity: 0.45; }
.lk-o.lk-homNay { border-color: var(--lk-cua-toi); }
.lk-o b { font-size: 13px; font-variant-numeric: tabular-nums; }
.lk-o small { font-size: 11px; }
.lk-chamO { display: flex; gap: 4px; align-items: center; flex-wrap: wrap; font-size: 11px; color: var(--chu2); }
.lk-loc { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; padding: 12px 16px; }
.lk-loc select,
.lk-loc input {
  min-height: 34px;
  border-radius: 8px;
  border: 1px solid var(--lk-vien);
  background: var(--lk-mat2);
  color: var(--chu);
  padding: 0 10px;
  font: inherit;
  font-size: 13px;
}
.lk-tbl { width: 100%; border-collapse: collapse; min-width: 720px; font-size: 13px; }
.lk-tbl th,
.lk-tbl td { padding: 8px 10px; border-bottom: 1px solid var(--lk-vien2); text-align: left; vertical-align: top; }
.lk-tbl th { color: var(--chu2); font-weight: 500; font-size: 12px; }
.lk-tbl tr { cursor: pointer; }
.lk-chan { font-size: 12.5px; color: var(--chu3); line-height: 1.6; border-top: 1px solid var(--lk-vien); padding-top: 14px; }