/* ==========================================================================
   hr.bke.app - CSS dùng chung (rút từ mockup chính thức)
   Mục lục: 1 màu & biến · 2 nền tảng · 3 tiện ích · 4 nút · 5 thẻ & huy hiệu · 6 ô nhập
            7 tab & chip · 8 bảng thành thẻ · 9 trạng thái (khung xương/rỗng/lỗi) · 10 toast
            11 ngăn kéo / bottom sheet / hộp thoại · 12 tiến độ & vòng · 13 số liệu · 14 markdown
   Cách dùng và ví dụ: docs/CONVENTIONS.md
   ========================================================================== */

/* ---------- 1. màu & biến ---------- */
:root {
  --teal: #2B9E9E; --teal-d: #0E4F52; --teal-dd: #093638; --teal-l: #D9F0EE; --teal-xl: #EDF8F7;
  --hot: #F07A1A; --hot-l: #FFE9D6; --indigo: #5B6CF2; --indigo-l: #E6E9FE; --rose: #E5607A; --rose-l: #FCE3E8;
  --green: #2E8F5F; --green-l: #DDF3E8; --amber: #EFB02F; --amber-l: #FDF0CC; --bad: #C93F31; --bad-l: #FBE4E1;
  --bg: #F6F3ED; --card: #fff; --ink: #14201F; --soft: #4B5C5A; --faint: #5B6B69; --line: #E8E4DB; --glass: rgba(255, 255, 255, .86);
  --field: #F6F3ED; --tx: #0E4F52; --hot-ink: #a94f08; --amber-ink: #7a5600; --teal-t: #1D7C7A; --indigo-ink: #3B49C8; --green-ink: #1B6B43; --bad-ink: #A52F21;
  --sh1: 0 1px 2px rgba(20, 32, 31, .05), 0 4px 14px rgba(20, 32, 31, .06);
  --sh2: 0 2px 4px rgba(20, 32, 31, .06), 0 16px 44px rgba(20, 32, 31, .14);
  --ease: cubic-bezier(.2, .8, .2, 1);
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --r: 22px; --touch: 44px;
  color-scheme: light;
}
:root[data-theme="dark"] {
  --bg: #0E1615; --card: #172221; --ink: #EAF1F0; --soft: #B3C3C1; --faint: #8FA19F; --line: #243330; --glass: rgba(23, 34, 33, .86); --field: #0E1615; --tx: #38B2B0; --hot-ink: #ffb070; --amber-ink: #f0cc6a; --teal-t: #38B2B0; --indigo-ink: #8794FF; --green-ink: #4DBB85; --bad-ink: #F07A6C;
  --teal: #38B2B0; --teal-l: #14383A; --teal-xl: #112928; --hot-l: #3A2412; --indigo: #8794FF; --indigo-l: #20244A; --rose-l: #40202A; --green: #4DBB85; --green-l: #17342A;
  --amber-l: #3A3015; --bad: #F07A6C; --bad-l: #3D1B18;
  --sh1: 0 1px 2px rgba(0, 0, 0, .3), 0 4px 14px rgba(0, 0, 0, .25); --sh2: 0 2px 4px rgba(0, 0, 0, .3), 0 16px 44px rgba(0, 0, 0, .45);
  color-scheme: dark;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0E1615; --card: #172221; --ink: #EAF1F0; --soft: #B3C3C1; --faint: #8FA19F; --line: #243330; --glass: rgba(23, 34, 33, .86); --field: #0E1615; --tx: #38B2B0; --hot-ink: #ffb070; --amber-ink: #f0cc6a; --teal-t: #38B2B0; --indigo-ink: #8794FF; --green-ink: #4DBB85; --bad-ink: #F07A6C;
    --teal: #38B2B0; --teal-l: #14383A; --teal-xl: #112928; --hot-l: #3A2412; --indigo: #8794FF; --indigo-l: #20244A; --rose-l: #40202A; --green: #4DBB85; --green-l: #17342A;
    --amber-l: #3A3015; --bad: #F07A6C; --bad-l: #3D1B18;
    --sh1: 0 1px 2px rgba(0, 0, 0, .3), 0 4px 14px rgba(0, 0, 0, .25); --sh2: 0 2px 4px rgba(0, 0, 0, .3), 0 16px 44px rgba(0, 0, 0, .45);
    color-scheme: dark;
  }
}

/* ---------- 2. nền tảng ---------- */
*, *::before, *::after { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
html[data-fs="s"] { font-size: 93.75%; }
html[data-fs="l"] { font-size: 112.5%; }
body { margin: 0; min-height: 100vh; min-height: 100dvh; font-family: var(--sans); font-size: 15px; font-size: .9375rem; line-height: 1.5; color: var(--ink); background: var(--bg); overflow-wrap: break-word; }
h1, h2, h3, h4, p { margin: 0; }
h1, h2, h3, h4 { overflow-wrap: anywhere; }
a { color: var(--tx); }
button { font: inherit; color: inherit; border: 0; background: none; cursor: pointer; padding: 0; }
img, svg { max-width: 100%; }
[hidden] { display: none !important; }
:focus-visible { outline: 2px solid var(--teal); outline-offset: 2px; border-radius: 8px; }
.ic { width: 22px; height: 22px; flex: 0 0 auto; display: block; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: 12px; top: -60px; z-index: 300; background: var(--ink); color: var(--bg); padding: 10px 16px; border-radius: 12px; font-weight: 700; text-decoration: none; transition: top .2s; }
.skip:focus { top: 12px; }
body.noscroll { overflow: hidden; }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; } }

/* ---------- 3. tiện ích ---------- */
.row { display: flex; align-items: center; gap: 10px; }
.row.wrap { flex-wrap: wrap; }
.col { display: flex; flex-direction: column; gap: 10px; }
.grow { flex: 1; min-width: 0; }
.sp { flex: 1; }
.mut { color: var(--faint); font-size: .84rem; }
.soft { color: var(--soft); }
.tc { text-align: center; } .tr { text-align: right; }
.nowrap { white-space: nowrap; }
.ell { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; min-width: 0; }
.num { font-variant-numeric: tabular-nums; }
.b { font-weight: 800; }
.mt1 { margin-top: 6px; } .mt2 { margin-top: 12px; } .mt3 { margin-top: 20px; } .mt4 { margin-top: 32px; }
.gap1 { gap: 6px; } .gap2 { gap: 12px; } .gap3 { gap: 20px; }
.grid { display: grid; gap: 14px; }
.grid.g2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid.g3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid.g4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
@media (max-width: 900px) { .grid.g3, .grid.g4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .grid.g2, .grid.g3, .grid.g4 { grid-template-columns: minmax(0, 1fr); } .grid.keep2 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.press { transition: transform .18s var(--ease), box-shadow .2s; }
.press:active { transform: scale(.97); }
.fade-in { animation: fin .4s var(--ease) both; }
@keyframes fin { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

/* ---------- 4. nút ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 9px; min-height: var(--touch); padding: 0 22px; border-radius: 26px; background: linear-gradient(180deg, #32aaaa, #23898a); color: #fff; font-weight: 800; font-size: .96rem; text-decoration: none; line-height: 1.2; box-shadow: 0 6px 16px rgba(43, 158, 158, .32), inset 0 1px 0 rgba(255, 255, 255, .25); transition: transform .18s var(--ease), opacity .2s, filter .2s, box-shadow .2s; white-space: nowrap; }
.btn:hover { filter: brightness(1.05); }
.btn:active { transform: scale(.97); }
.btn.hot { background: linear-gradient(180deg, #f58b32, #d9640a); box-shadow: 0 6px 16px rgba(240, 122, 26, .32), inset 0 1px 0 rgba(255, 255, 255, .3); }
.btn.ghost { background: var(--card); color: var(--ink); box-shadow: var(--sh1); font-weight: 700; }
.btn.soft { background: var(--teal-l); color: var(--tx); box-shadow: none; font-weight: 800; }
.btn.danger { background: var(--bad-l); color: var(--bad-ink); box-shadow: none; }
.btn.danger.solid { background: linear-gradient(180deg, #d9574a, #b53428); color: #fff; box-shadow: 0 6px 16px rgba(201, 63, 49, .3); }
.btn.block { display: flex; width: 100%; }
.btn.sm { min-height: 38px; padding: 0 14px; font-size: .86rem; border-radius: 20px; }
@media (pointer: coarse) { .btn.sm { min-height: var(--touch); } }
.btn.icon { width: var(--touch); padding: 0; border-radius: 50%; }
.btn .ic { width: 19px; height: 19px; }
.btn[disabled], .btn.busy { opacity: .5; filter: grayscale(.3); pointer-events: none; }
.btn.busy::after { content: ""; width: 16px; height: 16px; border-radius: 50%; border: 2.5px solid currentColor; border-right-color: transparent; animation: spin .7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.lnk-btn { color: var(--tx); font-weight: 800; font-size: .86rem; min-height: 36px; padding: 0 6px; border-radius: 10px; display: inline-flex; align-items: center; gap: 6px; text-decoration: none; }
.lnk-btn:hover { text-decoration: underline; }
.ibtn { width: var(--touch); height: var(--touch); border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; color: var(--soft); transition: background .2s; flex: 0 0 auto; }
.ibtn:hover { background: var(--teal-xl); color: var(--tx); }
.ibtn .ic { width: 21px; height: 21px; }

/* ---------- 5. thẻ, huy hiệu, avatar ---------- */
.card { background: var(--card); border-radius: var(--r); box-shadow: var(--sh1); }
.pn { padding: 20px; }
.pn h2, .pn h3, .card > h2, .card > h3 { font-size: 1.06rem; font-weight: 800; letter-spacing: -.01em; }
.pn .sub { color: var(--faint); font-size: .82rem; margin: 2px 0 14px; }
.sec { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin: 24px 0 11px; }
.sec h2, .sec h3 { font-size: 1.14rem; font-weight: 800; letter-spacing: -.01em; }
.sec a, .sec button { font-size: .84rem; font-weight: 800; color: var(--tx); }
.pill { display: inline-flex; align-items: center; gap: 5px; font-size: .72rem; font-weight: 800; padding: 4px 10px; border-radius: 14px; white-space: nowrap; line-height: 1.3; }
.pill.t { background: var(--teal-l); color: var(--tx); } .pill.h { background: var(--hot-l); color: var(--hot-ink); }
.pill.g { background: var(--green-l); color: var(--green-ink); } .pill.r { background: var(--bad-l); color: var(--bad-ink); }
.pill.y { background: var(--amber-l); color: var(--amber-ink); } .pill.i { background: var(--indigo-l); color: var(--indigo-ink); }
.pill.n { background: var(--line); color: var(--soft); }
.pill .dotc { width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.tile { width: 42px; height: 42px; border-radius: 14px; display: flex; align-items: center; justify-content: center; flex: 0 0 auto; }
.tile .ic { width: 21px; height: 21px; }
.tile.t { background: var(--teal-l); color: var(--teal); } .tile.h { background: var(--hot-l); color: var(--hot); }
.tile.i { background: var(--indigo-l); color: var(--indigo); } .tile.r { background: var(--rose-l); color: var(--rose); }
.tile.g { background: var(--green-l); color: var(--green); } .tile.y { background: var(--amber-l); color: #b07d00; }
/* avatar: chữ cái đầu, màu theo mã */
.av { width: 40px; height: 40px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; font-weight: 800; font-size: .82rem; color: #fff; flex: 0 0 auto; background: linear-gradient(135deg, #2B9E9E, #0E4F52); letter-spacing: .02em; user-select: none; }
.av.c-teal { background: linear-gradient(135deg, #2B9E9E, #0E4F52); } .av.c-hot { background: linear-gradient(135deg, #F59349, #D8560A); }
.av.c-indigo { background: linear-gradient(135deg, #7684F7, #3F4DC4); } .av.c-rose { background: linear-gradient(135deg, #F0788F, #C23C5C); }
.av.c-green { background: linear-gradient(135deg, #4DBB85, #1F7A52); } .av.c-amber { background: linear-gradient(135deg, #F5BE4B, #B8741A); }
.av.sm { width: 30px; height: 30px; font-size: .68rem; } .av.lg { width: 68px; height: 68px; font-size: 1.3rem; }
/* ảnh bìa tạo bằng CSS */
.cv { position: relative; overflow: hidden; color: #fff; }
.cv::before { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 88% 14%, rgba(255, 255, 255, .28) 0 30px, transparent 31px), radial-gradient(circle at 10% 96%, rgba(255, 255, 255, .16) 0 54px, transparent 55px), radial-gradient(circle at 62% 120%, rgba(255, 255, 255, .12) 0 70px, transparent 71px); }
.cv > * { position: relative; }
.cv-t { background: linear-gradient(135deg, #2B9E9E, #0E4F52); } .cv-i { background: linear-gradient(135deg, #7684F7, #3F4DC4); }
.cv-r { background: linear-gradient(135deg, #F0788F, #C23C5C); } .cv-a { background: linear-gradient(135deg, #F5BE4B, #D9892A); }
.cv-g { background: linear-gradient(135deg, #4DBB85, #1F7A52); } .cv-h { background: linear-gradient(135deg, #F59349, #D8560A); }
.note { display: flex; gap: 12px; align-items: flex-start; padding: 13px 15px; border-radius: 16px; background: var(--amber-l); color: var(--amber-ink); font-size: .88rem; font-weight: 600; }
.note .ic { width: 20px; height: 20px; margin-top: 1px; }
.note.info { background: var(--teal-xl); color: var(--tx); } .note.bad { background: var(--bad-l); color: var(--bad-ink); }
.divider { height: 1px; background: var(--line); margin: 16px 0; border: 0; }
.kv { display: grid; grid-template-columns: minmax(110px, 38%) 1fr; gap: 8px 14px; font-size: .9rem; }
.kv dt { color: var(--faint); font-weight: 700; font-size: .76rem; letter-spacing: .05em; text-transform: uppercase; padding-top: 2px; }
.kv dd { margin: 0; overflow-wrap: anywhere; }
.code { font-family: ui-monospace, "SF Mono", "Cascadia Mono", Consolas, monospace; font-size: .86em; background: var(--field); padding: 2px 7px; border-radius: 8px; }

/* ---------- 6. ô nhập ---------- */
.fld { display: block; margin-bottom: 14px; }
.fld > .lb { display: block; font-size: .72rem; font-weight: 800; letter-spacing: .07em; color: var(--faint); text-transform: uppercase; }
.fld > .lb em { font-style: normal; color: var(--bad); margin-left: 3px; }
.inp { display: flex; align-items: center; gap: 10px; min-height: 52px; margin-top: 6px; padding: 0 16px; border-radius: 16px; background: var(--field); border: 1.5px solid var(--line); font-weight: 600; transition: border-color .2s, background .2s, box-shadow .2s; }
.inp:focus-within { border-color: var(--teal); background: var(--card); box-shadow: 0 0 0 3px rgba(43, 158, 158, .16); }
.inp > .ic { color: var(--faint); width: 20px; height: 20px; }
.inp input, .inp select, .inp textarea { flex: 1; min-width: 0; border: 0; background: none; font: inherit; font-weight: 600; color: inherit; outline: 0; padding: 12px 0; }
.inp textarea { resize: vertical; min-height: 96px; line-height: 1.5; font-weight: 500; }
.inp.ta { align-items: flex-start; padding-top: 2px; padding-bottom: 2px; }
.inp select { appearance: none; -webkit-appearance: none; cursor: pointer; padding-right: 24px; background-image: linear-gradient(45deg, transparent 50%, var(--faint) 50%), linear-gradient(135deg, var(--faint) 50%, transparent 50%); background-position: calc(100% - 9px) 50%, calc(100% - 4px) 50%; background-size: 5px 5px; background-repeat: no-repeat; }
.inp .eye { width: 40px; height: 40px; margin-right: -8px; border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--faint); }
.inp .eye:hover { color: var(--ink); background: var(--bg); }
.inp ::placeholder { color: var(--faint); font-weight: 500; opacity: 1; }
.fld .hint { display: block; margin-top: 6px; font-size: .78rem; color: var(--faint); }
.fld .err { display: block; margin-top: 6px; font-size: .8rem; font-weight: 700; color: var(--bad); }
.fld.bad .inp { border-color: var(--bad); background: var(--bad-l); }
.inp.code-in input { letter-spacing: .12em; text-transform: uppercase; font-weight: 800; }
.inp.code-in input:placeholder-shown { letter-spacing: 0; text-transform: none; font-weight: 500; }
.srch { display: flex; align-items: center; gap: 10px; height: 48px; padding: 0 16px; border-radius: 24px; background: var(--card); box-shadow: var(--sh1); color: var(--faint); border: 1.5px solid transparent; transition: border-color .2s; }
.srch:focus-within { border-color: var(--teal); }
.srch input { flex: 1; min-width: 0; border: 0; background: none; font: inherit; color: var(--ink); outline: 0; }
.srch input::placeholder { color: var(--faint); opacity: 1; }
.srch .ic { width: 20px; height: 20px; }
.sw { position: relative; width: 52px; height: 32px; border-radius: 32px; background: var(--line); flex: 0 0 auto; transition: background .3s; display: inline-block; }
.sw::after { content: ""; position: absolute; top: 3px; left: 3px; width: 26px; height: 26px; border-radius: 50%; background: #fff; box-shadow: 0 2px 5px rgba(0, 0, 0, .28); transition: transform .35s var(--ease); }
.sw[aria-checked="true"] { background: var(--teal); } .sw[aria-checked="true"]::after { transform: translateX(20px); }
.sw.warn[aria-checked="true"] { background: var(--hot); }
.check { display: flex; gap: 12px; align-items: flex-start; font-weight: 600; cursor: pointer; }
.check input { width: 22px; height: 22px; accent-color: var(--teal); margin: 1px 0 0; flex: 0 0 auto; }
.drop { display: block; border: 2px dashed var(--line); border-radius: 18px; padding: 22px 16px; text-align: center; color: var(--soft); transition: border-color .2s, background .2s; cursor: pointer; }
.drop:hover, .drop.over { border-color: var(--teal); background: var(--teal-xl); }
.drop b { color: var(--tx); }
.drop > .ic { margin: 0 auto 8px; color: var(--teal); width: 28px; height: 28px; }
.otpcode { font-family: ui-monospace, "SF Mono", Consolas, monospace; font-size: 1.7rem; font-weight: 800; letter-spacing: .12em; text-align: center; padding: 16px 10px; border-radius: 18px; background: var(--teal-xl); color: var(--tx); border: 2px dashed var(--teal); user-select: all; overflow-wrap: anywhere; }

/* ---------- 7. tab, chip ---------- */
.seg { display: inline-flex; background: rgba(20, 32, 31, .07); border-radius: 24px; padding: 3px; gap: 2px; max-width: 100%; }
:root[data-theme="dark"] .seg { background: rgba(255, 255, 255, .08); }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .seg { background: rgba(255, 255, 255, .08); } }
.seg button { padding: 8px 16px; border-radius: 20px; font-size: .86rem; font-weight: 800; color: var(--soft); min-height: 40px; transition: all .25s var(--ease); }
.seg button[aria-selected="true"], .seg button[aria-pressed="true"] { background: var(--card); color: var(--ink); box-shadow: var(--sh1); }
.seg.block { display: flex; } .seg.block button { flex: 1; }
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); overflow-x: auto; scrollbar-width: none; }
.tabs::-webkit-scrollbar { display: none; }
.tabs button, .tabs a { padding: 13px 14px; font-weight: 800; font-size: .9rem; color: var(--faint); white-space: nowrap; border-bottom: 3px solid transparent; margin-bottom: -1px; text-decoration: none; min-height: var(--touch); display: inline-flex; align-items: center; transition: color .2s, border-color .2s; }
.tabs [aria-selected="true"], .tabs [aria-current="page"] { color: var(--tx); border-bottom-color: var(--teal); }
.chips { display: flex; gap: 9px; flex-wrap: wrap; }
.chips.scroll { flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none; padding: 2px 0 8px; }
.chips.scroll::-webkit-scrollbar { display: none; }
.chips.scroll > * { flex: 0 0 auto; }
.chip { min-height: 42px; padding: 9px 16px; border-radius: 21px; background: var(--card); box-shadow: var(--sh1); font-weight: 800; font-size: .84rem; white-space: nowrap; color: var(--soft); transition: all .22s var(--ease); display: inline-flex; align-items: center; gap: 7px; }
.chip.on, .chip[aria-pressed="true"] { background: var(--ink); color: var(--bg); }
.chip small { font-weight: 700; opacity: .7; }

/* ---------- 8. bảng (thành thẻ dưới 760px) ---------- */
.tbl-wrap { overflow-x: auto; margin: 0 -2px; padding: 0 2px; position: relative; } /* position: để chữ ẩn .sr (absolute) trong bảng bị cắt theo khung cuộn, không kéo trang tràn ngang */
.tbl { width: 100%; border-collapse: separate; border-spacing: 0; font-size: .9rem; }
.tbl th { background: var(--card); font-size: .68rem; letter-spacing: .07em; text-transform: uppercase; color: var(--faint); font-weight: 800; text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); white-space: nowrap; }
.tbl td { padding: 12px; border-bottom: 1px solid var(--line); vertical-align: middle; overflow-wrap: break-word; }   /* break-word (không phải anywhere): anywhere làm bề rộng tối thiểu của ô ~0 nên cột tên bị bóp còn ~100px và bẻ giữa chữ; giờ bảng cuộn ngang trong .tbl-wrap */
@media screen and (min-width: 761px) { .tbl td.main { min-width: 200px; } }
/* Bảng rộng hơn khung (laptop nhỏ, cửa sổ hẹp): cột tên dính trái để cuộn ngang không mất tên người; bóng mờ mép phải báo còn nội dung. */
@media screen and (min-width: 761px) {
  .tbl-wrap { background:
    linear-gradient(to right, var(--card) 30%, rgba(255, 255, 255, 0)) left center / 36px 100% no-repeat local,
    linear-gradient(to left, var(--card) 30%, rgba(255, 255, 255, 0)) right center / 36px 100% no-repeat local,
    radial-gradient(farthest-side at 0 50%, rgba(0, 0, 0, .2), rgba(0, 0, 0, 0)) left center / 10px 100% no-repeat scroll,
    radial-gradient(farthest-side at 100% 50%, rgba(0, 0, 0, .2), rgba(0, 0, 0, 0)) right center / 10px 100% no-repeat scroll; }
  .tbl thead th:first-child, .tbl tbody td.main { position: sticky; left: 0; z-index: 2; background: var(--card); box-shadow: 1px 0 0 var(--line); }
  .tbl tbody tr.click:hover td.main, .tbl tbody tr:focus-within td.main { background: var(--teal-xl); }
}
@media screen and (min-width: 761px) and (max-width: 1279px) { .tbl .lg-hide { display: none; } .tbl td.main { min-width: 180px; } .tbl th, .tbl td { padding-left: 10px; padding-right: 10px; } }   /* cột phụ: ẩn dưới 1280px (cột chính vẫn đủ) */
.tbl tbody tr { transition: background .15s; }
.tbl tbody tr.click { cursor: pointer; }
.tbl tbody tr.click:hover, .tbl tbody tr:focus-within { background: var(--teal-xl); }
.tbl td.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.tbl td.act, .tbl th.act { text-align: right; white-space: nowrap; width: 1%; }
.tbl tr.gh td { background: var(--bg); font-weight: 800; font-size: .78rem; letter-spacing: .04em; text-transform: uppercase; color: var(--soft); padding: 9px 12px; }
.tbl .who { display: flex; align-items: center; gap: 12px; min-width: 0; }
.tbl .who b { display: block; font-weight: 800; line-height: 1.3; }
.tbl .who small { color: var(--faint); font-size: .78rem; }
@media screen and (max-width: 760px) {
  .tbl thead { display: none; }
  .tbl, .tbl tbody, .tbl tr, .tbl td { display: block; width: 100%; }
  .tbl tbody tr:not(.gh) { padding: 14px 6px; border-bottom: 1px solid var(--line); }
  .tbl td { display: flex; justify-content: space-between; align-items: center; gap: 14px; padding: 4px 8px; border: 0; text-align: right !important; width: 100% !important; }
  .tbl td[data-l]::before { content: attr(data-l); font-size: .68rem; letter-spacing: .07em; text-transform: uppercase; color: var(--faint); font-weight: 800; flex: 0 0 auto; }
  .tbl td.main { display: block; text-align: left !important; padding-bottom: 8px; }
  .tbl td.main::before { display: none; }
  .tbl td.act { justify-content: flex-end; padding-top: 8px; }
  .tbl tr.gh td { display: block; }
  /* tuỳ chọn cho từng ô khi thành thẻ: ẩn bớt, xếp ngang, thao tác góc phải */
  .tbl tbody tr { position: relative; }
  .tbl td.m-hide { display: none; }
  .tbl td.m-inline { display: inline-flex; width: auto !important; padding: 2px 4px 2px 8px; }
  .tbl td.m-inline::before { display: none; }
  .tbl td.act.m-corner { position: absolute; top: 4px; right: 0; width: auto !important; padding: 0; }
  .tbl td.main { padding-right: 46px; }
}
.pg { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; padding: 14px 4px 2px; color: var(--soft); font-size: .86rem; }
.pg .btns { display: flex; gap: 8px; }

/* ---------- 9. trạng thái: khung xương, rỗng, lỗi ---------- */
.sk { display: block; border-radius: 14px; background: linear-gradient(90deg, var(--line) 25%, rgba(255, 255, 255, .5) 50%, var(--line) 75%); background-size: 200% 100%; animation: shm 1.2s linear infinite; height: 16px; }
:root[data-theme="dark"] .sk { background-image: linear-gradient(90deg, var(--line) 25%, rgba(255, 255, 255, .08) 50%, var(--line) 75%); }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .sk { background-image: linear-gradient(90deg, var(--line) 25%, rgba(255, 255, 255, .08) 50%, var(--line) 75%); } }
@keyframes shm { to { background-position: -200% 0; } }
.sk-card { padding: 16px; display: flex; gap: 14px; align-items: center; }
.sk-col { display: flex; flex-direction: column; gap: 9px; flex: 1; min-width: 0; }
.state { text-align: center; padding: 44px 24px; color: var(--faint); }
.state .ill { width: 84px; height: 84px; margin: 0 auto 16px; border-radius: 50%; background: var(--teal-xl); display: flex; align-items: center; justify-content: center; color: var(--teal); }
.state .ill .ic { width: 38px; height: 38px; }
.state h2, .state h4 { color: var(--ink); font-size: 1.06rem; font-weight: 800; margin-bottom: 4px; }
.state p { max-width: 440px; margin: 0 auto; color: var(--soft); }
.state .acts { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; margin-top: 18px; }
.state.err .ill { background: var(--bad-l); color: var(--bad); }
.state.compact { padding: 26px 16px; }

/* ---------- 10. toast ---------- */
.toasts { position: fixed; z-index: 400; left: 0; right: 0; top: max(14px, env(safe-area-inset-top)); display: flex; flex-direction: column; align-items: center; gap: 8px; pointer-events: none; padding: 0 16px; }
.toast { background: var(--ink); color: var(--bg); padding: 12px 18px; border-radius: 22px; font-weight: 700; font-size: .9rem; display: flex; gap: 9px; align-items: center; box-shadow: var(--sh2); max-width: min(520px, 100%); animation: tin .45s var(--ease) both; pointer-events: auto; }
.toast .ic { width: 20px; height: 20px; }
.toast.ok .ic { color: #6fe0a8; } .toast.err { background: #8E2A20; color: #fff; } .toast.out { animation: tout .3s ease both; }
@keyframes tin { from { opacity: 0; transform: translateY(-26px) scale(.96); } to { opacity: 1; transform: none; } }
@keyframes tout { to { opacity: 0; transform: translateY(-16px) scale(.96); } }

/* ---------- 11. ngăn kéo / bottom sheet / hộp thoại ---------- */
.sbk { position: fixed; inset: 0; background: rgba(8, 18, 17, .5); opacity: 0; transition: opacity .3s; z-index: 200; }
.sbk.on { opacity: 1; }
.sheet { position: fixed; z-index: 210; left: 0; right: 0; bottom: 0; max-height: 92dvh; background: var(--card); border-radius: 28px 28px 0 0; transform: translateY(105%); transition: transform .45s var(--ease); display: flex; flex-direction: column; box-shadow: 0 -10px 40px rgba(0, 0, 0, .2); outline: 0; }
.sheet.open { transform: none; }
.sheet .grab { width: 42px; height: 5px; border-radius: 5px; background: var(--line); margin: 10px auto 2px; flex: 0 0 auto; }
.sheet .sh-h { display: flex; align-items: center; gap: 10px; padding: 8px 12px 6px 22px; flex: 0 0 auto; }
.sheet .sh-h h2, .sheet .sh-h h3 { flex: 1; font-size: 1.2rem; font-weight: 800; letter-spacing: -.01em; min-width: 0; }
.sheet .sh-b { overflow-y: auto; padding: 8px 22px 22px; overscroll-behavior: contain; }
.sheet .sh-f { padding: 12px 22px calc(16px + env(safe-area-inset-bottom)); border-top: 1px solid var(--line); display: flex; gap: 10px; justify-content: flex-end; flex-wrap: wrap; flex: 0 0 auto; }
@media (max-width: 560px) { .sheet .sh-f .btn { flex: 1; } }
@media (min-width: 761px) {
  .sheet:not(.center) .sh-b { flex: 1; }
  .sheet { left: auto; top: 0; width: min(480px, 100%); max-height: none; border-radius: 28px 0 0 28px; transform: translateX(105%); box-shadow: -20px 0 60px rgba(0, 0, 0, .22); }
  .sheet .grab { display: none; }
  .sheet.wide { width: min(720px, 100%); }
  .sheet.center { left: 50%; top: 50%; bottom: auto; right: auto; width: min(460px, calc(100% - 32px)); border-radius: 28px; transform: translate(-50%, -46%) scale(.95); opacity: 0; transition: transform .35s var(--ease), opacity .25s; }
  .sheet.center.open { transform: translate(-50%, -50%); opacity: 1; }
}
.sheet.center .sh-b { padding-top: 4px; }

/* ---------- 12. tiến độ, vòng ---------- */
.bar { height: 8px; border-radius: 8px; background: var(--line); overflow: hidden; margin: 9px 0 8px; }
.bar > i { display: block; height: 100%; border-radius: 8px; background: var(--teal); transition: width 1s var(--ease) .15s; }
.bar.hot > i { background: var(--hot); } .bar.indigo > i { background: var(--indigo); } .bar.green > i { background: var(--green); } .bar.bad > i { background: var(--bad); }
.bar.thin { height: 5px; }
.rg { position: relative; width: var(--d, 64px); height: var(--d, 64px); flex: 0 0 auto; }
.rg svg { width: 100%; height: 100%; transform: rotate(-90deg); }
.rg circle { fill: none; stroke-width: 7; stroke-linecap: round; }
.rg .bgc { stroke: var(--line); } .rg .fg { stroke: var(--teal); transition: stroke-dashoffset 1.1s var(--ease) .15s; }
.rg.h .fg { stroke: var(--hot); } .rg.w .bgc { stroke: rgba(255, 255, 255, .28); } .rg.w .fg { stroke: #fff; }
.rg b { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: calc(var(--d, 64px) * .25); }

/* ---------- 13. số liệu (KPI) ---------- */
.kpis { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
@media (max-width: 1100px) { .kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 380px) { .kpis { grid-template-columns: minmax(0, 1fr); } }
.kpi { padding: 18px; position: relative; overflow: hidden; }
.kpi small { font-size: .72rem; font-weight: 800; letter-spacing: .07em; color: var(--faint); text-transform: uppercase; display: block; }
.kpi b { display: block; font-size: 2rem; font-weight: 800; letter-spacing: -.02em; margin: 4px 0 2px; line-height: 1.1; font-variant-numeric: tabular-nums; }
.kpi .d { font-size: .8rem; font-weight: 700; color: var(--soft); }
.kpi .d.up { color: var(--green-ink); } .kpi .d.dn { color: var(--bad-ink); }
.kpi .tile { position: absolute; right: 14px; top: 14px; }

/* ---------- 14. markdown an toàn (ui.md) ---------- */
.md { line-height: 1.7; font-size: 1rem; color: var(--ink); }
.md > :first-child { margin-top: 0; } .md > :last-child { margin-bottom: 0; }
.md h3 { font-size: 1.3rem; margin: 1.4em 0 .5em; font-weight: 800; letter-spacing: -.01em; }
.md h4 { font-size: 1.12rem; margin: 1.3em 0 .4em; font-weight: 800; }
.md h5 { font-size: 1rem; margin: 1.2em 0 .3em; font-weight: 800; color: var(--soft); }
.md p { margin: .7em 0; }
.md ul, .md ol { padding-left: 1.4em; margin: .7em 0; } .md li { margin: .25em 0; }
.md blockquote { margin: 1em 0; padding: 4px 16px; border-left: 4px solid var(--teal); background: var(--teal-xl); border-radius: 0 12px 12px 0; color: var(--soft); }
.md pre { background: var(--field); border: 1px solid var(--line); border-radius: 14px; padding: 14px 16px; overflow-x: auto; font-size: .86rem; line-height: 1.55; }
.md code { font-family: ui-monospace, "SF Mono", "Cascadia Mono", Consolas, monospace; font-size: .88em; background: var(--field); padding: 2px 6px; border-radius: 6px; }
.md pre code { background: none; padding: 0; }
.md hr { border: 0; border-top: 1px solid var(--line); margin: 1.5em 0; }
.md a { color: var(--tx); font-weight: 700; }
.md table { border-collapse: collapse; width: 100%; font-size: .92rem; display: block; overflow-x: auto; }
.md th, .md td { border: 1px solid var(--line); padding: 8px 12px; text-align: left; } .md th { background: var(--field); }

/* ---------- 15. đầu trang quản trị, thanh công cụ, menu nhỏ ---------- */
.mh { display: flex; align-items: center; gap: 14px; margin-bottom: 20px; flex-wrap: wrap; }
.mh h1 { font-size: 1.7rem; font-weight: 800; letter-spacing: -.02em; line-height: 1.2; }
.mh p { margin-top: 2px; }
.mh .grow { flex: 1; min-width: 220px; }
@media (max-width: 520px) { .mh h1 { font-size: 1.4rem; } }
.toolbar { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; margin-bottom: 14px; }
.toolbar .srch { flex: 1; min-width: 200px; box-shadow: none; background: var(--field); border: 1.5px solid var(--line); height: 46px; }
.toolbar .srch:focus-within { background: var(--card); border-color: var(--teal); }
.toolbar .sel { flex: 0 1 auto; min-height: 46px; border-radius: 23px; padding: 0 36px 0 16px; background: var(--field); border: 1.5px solid var(--line); font: inherit; font-weight: 700; color: var(--ink); appearance: none; -webkit-appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--faint) 50%), linear-gradient(135deg, var(--faint) 50%, transparent 50%); background-position: calc(100% - 20px) 50%, calc(100% - 15px) 50%; background-size: 5px 5px; background-repeat: no-repeat; cursor: pointer; }
.pop { position: fixed; z-index: 250; min-width: 210px; background: var(--card); border-radius: 16px; box-shadow: var(--sh2); border: 1px solid var(--line); padding: 6px; animation: fin .18s var(--ease) both; }
.pop button { display: flex; align-items: center; gap: 11px; width: 100%; min-height: 44px; padding: 0 12px; border-radius: 11px; text-align: left; font-weight: 700; font-size: .92rem; }
.pop button:hover, .pop button:focus-visible { background: var(--teal-xl); outline: 0; }
.pop button.danger { color: var(--bad); } .pop button.danger:hover { background: var(--bad-l); }
.pop button[disabled] { opacity: .4; pointer-events: none; }
.pop .ic { width: 19px; height: 19px; }

@media (max-width: 560px) {
  .toolbar .srch { flex: 1 1 100%; }
  .toolbar .sel { flex: 1 1 calc(50% - 5px); min-width: 0; }
  .mh > .row { width: 100%; } .mh > .row .btn { flex: 1; padding: 0 12px; }
}

/* dòng cài đặt: nhãn + ghi chú bên trái (.sl), ô nhập + nút bên phải (.sv; KHÔNG dùng tên .sr vì .sr là chữ ẩn cho trình đọc màn hình) */
.srow { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.25fr); gap: 8px 28px; padding: 16px 0; border-top: 1px solid var(--line); align-items: start; }
.srow:first-of-type { border-top: 0; }
.srow .sl b { display: block; font-weight: 800; } .srow .sl small { color: var(--faint); font-size: .82rem; display: block; margin-top: 2px; }
.srow .sv .line { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.srow .sv .fld { margin: 0; flex: 1 1 200px; } .srow .sv .inp { margin-top: 0; }
@media (max-width: 760px) { .srow { grid-template-columns: minmax(0, 1fr); } }