/* Termdex — một giao diện duy nhất, tối, kiểu terminal. Không có chế độ sáng: chủ chọn
   "đen kiểu terminal", nên khai color-scheme: dark và tô nền/chữ tường minh. */
:root {
  --bg: #07090a;
  --panel: #0c1113;
  --panel-2: #111819;
  --line: #1d2729;
  --line-2: #2b3739;
  --text: #d3dbd6;
  --dim: #7d8d86;
  --accent: #34d399;
  --accent-ink: #052e22;
  --accent-soft: rgba(52, 211, 153, .12);
  --warn: #e3b341;
  --warn-soft: rgba(227, 179, 65, .12);
  --mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, "DejaVu Sans Mono", monospace;
  --sans: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --r: 3px;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg) radial-gradient(rgba(255, 255, 255, .055) 1px, transparent 1px) 0 0 / 22px 22px;
  color: var(--text);
  font: 16px/1.6 var(--sans);
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; }
a { color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: #6ee7b7; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 2px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--accent); color: var(--accent-ink); padding: 8px 12px; z-index: 50; font-family: var(--mono); }
.skip:focus { left: 8px; }
.wrap { width: min(1120px, 100% - 32px); margin-inline: auto; }
.dim, .muted { color: var(--dim); }
.muted { margin: .25rem 0 1rem; font-size: .92rem; }
.ps { color: var(--accent); font-family: var(--mono); font-weight: 600; }
.warn { color: var(--warn); font-family: var(--mono); font-weight: 700; }
.num { font-family: var(--mono); font-variant-numeric: tabular-nums; }
.nw { white-space: nowrap; }

/* ── barra trên cùng: như thanh tiêu đề cửa sổ terminal ─────────────────── */
.top { position: sticky; top: 0; z-index: 20; background: rgba(7, 9, 10, .94); border-bottom: 1px solid var(--line); backdrop-filter: blur(6px); }
.top-in { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 52px; flex-wrap: wrap; padding-block: 6px; }
.brand { display: inline-flex; align-items: center; gap: 12px; color: var(--text); text-decoration: none; font-family: var(--mono); font-weight: 700; letter-spacing: .01em; }
.brand:hover { color: var(--text); }
.dots { display: inline-flex; gap: 6px; }
.dots i { width: 10px; height: 10px; border-radius: 50%; background: var(--line-2); display: block; }
.dots i:first-child { background: #e0645c; opacity: .8; }
.dots i:nth-child(2) { background: #e3b341; opacity: .8; }
.dots i:nth-child(3) { background: var(--accent); opacity: .8; }
.nav { display: flex; flex-wrap: wrap; gap: 4px 18px; font-family: var(--mono); font-size: .88rem; }
.nav a { color: var(--dim); text-decoration: none; padding: 6px 0; border-bottom: 1px solid transparent; }
.nav a:hover { color: var(--text); }
.nav a[aria-current="page"] { color: var(--accent); border-bottom-color: var(--accent); }

main { padding-block: 40px 72px; }

/* ── chữ ────────────────────────────────────────────────────────────────── */
h1, h2, h3 { font-family: var(--mono); line-height: 1.2; letter-spacing: -.01em; text-wrap: balance; margin: 0; }
h1 { font-family: var(--sans); font-size: clamp(1.8rem, 4.4vw, 3rem); font-weight: 700; letter-spacing: -.025em; line-height: 1.1; }
h2 { font-size: 1.15rem; font-weight: 700; margin-bottom: 14px; }
h3 { font-size: 1rem; margin: 20px 0 8px; }
.lede { font-size: 1.1rem; color: #b6c2bc; max-width: 62ch; margin: 14px 0 0; }
.eyebrow { font-family: var(--mono); font-size: .86rem; color: var(--dim); margin: 0 0 10px; }
.prose { max-width: 68ch; }
.prose h1 { margin-bottom: 18px; }
.prose h2 { margin-top: 34px; }
.prose p, .prose li { color: #c3cdc7; }
.prose ul { padding-left: 1.2em; }
.prose li { margin: 6px 0; }

/* ── nút ────────────────────────────────────────────────────────────────── */
.quick { display: flex; flex-wrap: wrap; gap: 10px; margin: 24px 0 0; }
.btn { display: inline-flex; align-items: center; font-family: var(--mono); font-size: .9rem; font-weight: 600; padding: 10px 16px; background: var(--accent); color: var(--accent-ink); text-decoration: none; border: 1px solid var(--accent); border-radius: var(--r); }
.btn:hover { background: #6ee7b7; color: var(--accent-ink); }
.btn-ghost { background: transparent; color: var(--text); border-color: var(--line-2); }
.btn-ghost:hover { background: var(--panel-2); color: var(--text); border-color: var(--dim); }

/* ── hero ───────────────────────────────────────────────────────────────── */
.hero { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); gap: 40px; align-items: center; margin-bottom: 56px; }
.hero > * { min-width: 0; }
.term { border: 1px solid var(--line-2); border-radius: 6px; background: var(--panel); overflow: hidden; box-shadow: 0 0 0 1px rgba(52, 211, 153, .04), 0 18px 50px rgba(0, 0, 0, .5); }
.term-bar { display: flex; align-items: center; gap: 12px; padding: 9px 14px; border-bottom: 1px solid var(--line); background: var(--panel-2); font-family: var(--mono); font-size: .78rem; color: var(--dim); }
.term-body { margin: 0; padding: 16px 18px; font: .86rem/1.7 var(--mono); color: #c9d4ce; overflow-x: auto; white-space: pre; min-height: 17em; }
.caret { display: inline-block; width: .6em; height: 1.05em; background: var(--accent); vertical-align: text-bottom; animation: blink 1.1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }

/* ── thẻ sản phẩm của chủ site ──────────────────────────────────────────── */
.own { display: inline-block; font-family: var(--mono); font-size: .7rem; font-weight: 600; text-transform: uppercase; letter-spacing: .06em; padding: 2px 7px; border: 1px solid var(--accent); color: var(--accent); border-radius: 2px; vertical-align: middle; white-space: nowrap; }
.own-card { border: 1px dashed var(--accent); background: var(--accent-soft); padding: 24px 26px; margin-bottom: 56px; border-radius: var(--r); }
.own-card h2 { font-size: 1.5rem; margin: 6px 0 8px; }
.own-card p { margin: .4rem 0; max-width: 70ch; }
.disc-box { border: 1px solid var(--line-2); background: var(--panel); padding: 12px 16px; margin: 0 0 28px; border-radius: var(--r); font-size: .93rem; }
.disc-box p { margin: 0; }
.disc { margin-top: 28px; font-size: .9rem; color: var(--dim); max-width: 78ch; }

/* ── dữ kiện ────────────────────────────────────────────────────────────── */
.facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px 28px; margin: 18px 0 0; }
.facts div { display: grid; gap: 4px; align-content: start; }
.facts dt { font-family: var(--mono); font-size: .76rem; text-transform: uppercase; letter-spacing: .08em; color: var(--dim); }
.facts dd { margin: 0; }
.facts-wide { grid-template-columns: 1fr; gap: 0; }
.facts-wide div { grid-template-columns: 150px minmax(0, 1fr); gap: 18px; padding: 12px 0; border-top: 1px solid var(--line); }
.facts-wide div:last-child { border-bottom: 1px solid var(--line); }
.note { display: block; color: var(--dim); font-size: .9rem; margin-top: 6px; max-width: 80ch; }

.block { margin-top: 48px; }
.block > h2, .page-h + .block > h2 { padding-bottom: 8px; border-bottom: 1px solid var(--line); }
.page-h { margin-bottom: 8px; }
.sec { margin: 36px 0 4px; font-size: 1.05rem; }
.crumbs { font-family: var(--mono); font-size: .82rem; color: var(--dim); margin: 0 0 22px; }
.crumbs a { color: var(--dim); }
.crumbs a:hover { color: var(--accent); }
.crumbs span:last-child { color: var(--text); }

.cols { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 40px; }
.plus, .minus { list-style: none; padding: 0; margin: 0; }
.plus li, .minus li { position: relative; padding: 9px 0 9px 22px; border-top: 1px solid var(--line); color: #c3cdc7; }
.plus li::before { content: "+"; position: absolute; left: 2px; color: var(--accent); font-family: var(--mono); font-weight: 700; }
.minus li::before { content: "!"; position: absolute; left: 4px; color: var(--warn); font-family: var(--mono); font-weight: 700; }

.feat-grid { list-style: none; padding: 0; margin: 14px 0 10px; display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 0 20px; font-family: var(--mono); font-size: .88rem; }
.feat-grid li { display: flex; align-items: center; gap: 10px; padding: 8px 0; border-bottom: 1px solid var(--line); }

.src { list-style: none; padding: 0; margin: 0; font-size: .92rem; }
.src li { padding: 7px 0; border-top: 1px solid var(--line); overflow-wrap: anywhere; color: #b8c4be; }
.cmds { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 0 28px; font-family: var(--mono); font-size: .92rem; }
.cmds li { border-top: 1px solid var(--line); }
.cmds a { display: block; padding: 11px 0; color: var(--text); text-decoration: none; }
.cmds a:hover { color: var(--accent); }
.mini { list-style: none; padding: 0; margin: 0 0 12px; display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 0 28px; font-family: var(--mono); font-size: .92rem; }
.mini li { padding: 8px 0; border-top: 1px solid var(--line); }
.notes { list-style: none; padding: 0; margin: 0; }
.notes li { padding: 12px 0; border-top: 1px solid var(--line); color: #c3cdc7; }
.notes li > a { font-family: var(--mono); font-weight: 700; margin-right: 6px; }
.notes .dim { font-family: var(--mono); font-size: .8rem; margin-left: 8px; }

/* ── chip / tag / ô tính năng (hình dạng + chữ, không chỉ màu) ─────────── */
.tag { display: inline-block; font-family: var(--mono); font-size: .74rem; line-height: 1; padding: 4px 6px; margin: 0 4px 4px 0; border: 1px solid var(--line-2); color: #b4c0ba; border-radius: 2px; white-space: nowrap; }
.tag-free, .tag-oss { border-color: rgba(52, 211, 153, .5); color: var(--accent); }
.tag-freemium { border-color: rgba(52, 211, 153, .3); color: #8fd9bd; }
.tag-paid, .tag-subscription { border-color: rgba(227, 179, 65, .45); color: var(--warn); }
.tag-closed { color: var(--dim); }
.tag-unk { color: var(--dim); border-style: dashed; }
.f { display: inline-block; min-width: 1.4em; text-align: center; font-family: var(--mono); font-weight: 700; }
.f-yes { color: var(--accent); }
.f-no { color: var(--dim); }
.f-unk { color: var(--warn); }

/* ── bộ lọc ─────────────────────────────────────────────────────────────── */
.filters { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 26px; padding: 14px 16px; margin: 0 0 14px; background: var(--panel); border: 1px solid var(--line); border-radius: var(--r); }
.filters[hidden] { display: none; }
.filters fieldset { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; border: 0; margin: 0; padding: 0; min-width: 0; }
.filters legend { float: left; padding: 0; margin-right: 8px; font-family: var(--mono); font-size: .82rem; color: var(--dim); }
.grep { display: inline-flex; align-items: center; gap: 8px; font-family: var(--mono); font-size: .86rem; }
.grep input { width: 180px; background: var(--bg); color: var(--text); border: 1px solid var(--line-2); padding: 7px 10px; font: .86rem var(--mono); border-radius: var(--r); }
.grep input::placeholder { color: var(--dim); }
.chip { font: .8rem var(--mono); color: var(--text); background: transparent; border: 1px solid var(--line-2); padding: 6px 10px; cursor: pointer; border-radius: var(--r); }
.chip:hover { border-color: var(--dim); }
.chip[aria-pressed="true"] { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); font-weight: 700; }
.chip[aria-pressed="true"]::before { content: "✓ "; }
.count { margin: 0 0 0 auto; font-family: var(--mono); font-size: .82rem; color: var(--dim); }
.reset { font: .8rem var(--mono); color: var(--accent); background: none; border: 0; text-decoration: underline; cursor: pointer; padding: 0 0 0 8px; }

/* ── bảng ───────────────────────────────────────────────────────────────── */
.tbl-scroll { position: relative; overflow-x: auto; border: 1px solid var(--line); border-radius: var(--r); background: var(--panel); }
.tbl { width: 100%; border-collapse: collapse; font-size: .92rem; min-width: 760px; }
.tbl thead th { position: sticky; top: 0; text-align: left; font: 600 .74rem var(--mono); text-transform: uppercase; letter-spacing: .08em; color: var(--dim); padding: 12px 14px; background: var(--panel-2); border-bottom: 1px solid var(--line-2); white-space: nowrap; }
.tbl td, .tbl tbody th { padding: 12px 14px; border-top: 1px solid var(--line); vertical-align: top; text-align: left; font-weight: 400; }
.tbl tbody tr:first-child td, .tbl tbody tr:first-child th { border-top: 0; }
.tbl tbody tr:hover { background: rgba(255, 255, 255, .02); }
.tbl .c { text-align: center; }
.tbl .nm { min-width: 260px; max-width: 380px; }
.tbl .nm > a { font-family: var(--mono); font-weight: 700; margin-right: 6px; color: var(--text); text-decoration-color: var(--line-2); }
.tbl .nm > a:hover { color: var(--accent); }
.tbl .type { display: inline-block; font: .72rem var(--mono); color: var(--dim); text-transform: uppercase; letter-spacing: .06em; }
.tbl .sub { display: block; margin-top: 4px; color: var(--dim); font-size: .86rem; line-height: 1.45; }
.tbl .row-own { background: var(--accent-soft); box-shadow: inset 2px 0 0 var(--accent); }
.tbl .row-own:hover { background: rgba(52, 211, 153, .16); }
.tbl tr[hidden] { display: none; }
.cmp thead th:first-child { width: 150px; }
.cmp tbody th { font: 600 .76rem var(--mono); text-transform: uppercase; letter-spacing: .06em; color: var(--dim); white-space: nowrap; width: 150px; }
.cmp td { width: 45%; }
.tbl .num { text-align: center; }

/* ── 404 ────────────────────────────────────────────────────────────────── */
.nf { padding-block: 40px; }

/* ── chân trang ─────────────────────────────────────────────────────────── */
.foot { border-top: 1px solid var(--line); padding-block: 28px 44px; background: var(--panel); font-size: .88rem; color: var(--dim); }
.foot p { margin: 6px 0; max-width: 90ch; }
.foot a { color: #9fb0a8; }
.foot-links { font-family: var(--mono); }

@media (max-width: 860px) {
  .hero { grid-template-columns: 1fr; gap: 28px; }
  .cols { grid-template-columns: 1fr; }
  .facts-wide div { grid-template-columns: 1fr; gap: 4px; }
  main { padding-block: 28px 56px; }
  .count { margin-left: 0; width: 100%; }
}
@media (max-width: 520px) {
  .nav { gap: 2px 14px; font-size: .82rem; }
  .term-body { font-size: .78rem; padding: 12px; }
  .own-card { padding: 18px; }
}
@media (prefers-reduced-motion: reduce) {
  .caret { animation: none; }
}
@media (forced-colors: active) {
  .chip[aria-pressed="true"] { outline: 2px solid; }
}

/* ── trang chủ kiểu agentmgmt: hero trái, thanh điều khiển, một bảng cho mọi công cụ ── */
.up { text-transform: uppercase; letter-spacing: .14em; }
.hero2 { margin: 18px 0 34px; max-width: 760px; }
.hero2 .eyebrow { font-size: .78rem; }
.hero2 .lede { margin-top: 18px; }
.ctrl { display: flex; flex-wrap: wrap; align-items: center; justify-content: flex-end; gap: 10px; margin: 0 0 14px; }
.ctrl[hidden] { display: none; }
.sel { position: relative; display: inline-flex; align-items: center; }
.sel select { appearance: none; -webkit-appearance: none; background: var(--panel); color: var(--text); border: 1px solid var(--line-2); border-radius: 6px; padding: 9px 34px 9px 12px; font: .86rem var(--sans); cursor: pointer; }
.sel select:hover { border-color: var(--dim); }
.sel:has(select)::after { content: ""; position: absolute; right: 13px; top: 50%; width: 6px; height: 6px; margin-top: -5px; border-right: 1.5px solid var(--dim); border-bottom: 1.5px solid var(--dim); transform: rotate(45deg); pointer-events: none; }
.sel-oss { gap: 8px; padding: 9px 12px; border: 1px solid var(--line-2); border-radius: 6px; background: var(--panel); font: .86rem var(--sans); cursor: pointer; }
.sel-oss input { accent-color: var(--accent); }
.ctrl .grep input { width: 150px; border-radius: 6px; padding: 9px 12px; font: .86rem var(--sans); }
.btn-add { padding: 9px 14px; font-family: var(--sans); font-weight: 500; font-size: .86rem; background: rgba(52, 211, 153, .1); color: var(--accent); border-color: rgba(52, 211, 153, .45); border-radius: 6px; }
.btn-add:hover { background: rgba(52, 211, 153, .18); color: #6ee7b7; }
.ctrl .count { flex-basis: 100%; text-align: right; margin: 0; }

.tbl-scroll { border-radius: 10px; }
.dir { min-width: 900px; font-size: .9rem; }
.dir thead th { font-family: var(--mono); padding: 13px 12px; letter-spacing: .05em; }
.dir td, .dir tbody th { padding: 12px; vertical-align: middle; }
.dir .r { text-align: right; }
.dir .nm { min-width: 190px; max-width: 260px; }
.dir .nm a.ext { font: 600 .94rem var(--sans); color: var(--text); text-decoration: none; }
.dir .nm a.ext::after { content: "↗"; margin-left: 6px; font-size: .78em; color: var(--dim); opacity: .7; }
.dir .nm a.ext:hover { color: #fff; }
.dir .cat { display: block; font: .7rem var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--dim); margin-top: 3px; }
.dir .os { white-space: nowrap; }
.osb { display: inline-block; min-width: 2.5em; margin-right: 2px; padding: 3px 0; text-align: center; font: .68rem var(--mono); text-transform: uppercase; letter-spacing: .03em; color: #4b5a54; border: 1px solid transparent; border-radius: 3px; text-decoration: line-through; text-decoration-color: rgba(125, 141, 134, .35); }
.osb.on { color: var(--text); border-color: var(--line-2); background: var(--panel-2); text-decoration: none; }
.lk { white-space: nowrap; }
.lkb { display: inline-block; min-width: 2.2em; margin-right: 4px; padding: 4px 6px; text-align: center; font: .72rem var(--mono); color: var(--text); text-decoration: none; border: 1px solid var(--line-2); border-radius: 4px; background: var(--panel-2); }
.lkb:hover { border-color: var(--accent); color: var(--accent); }
.rv { font: 600 .82rem var(--mono); white-space: nowrap; }
.sort { all: unset; cursor: pointer; font: inherit; letter-spacing: inherit; text-transform: inherit; color: inherit; }
.sort:hover, .sort[data-dir] { color: var(--text); }
.sort:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.dir .tag-oss, .dir .tag-closed, .dir .tag-unk { font: .74rem var(--sans); padding: 4px 10px; border-radius: 999px; }
.dir .tag-oss { background: rgba(52, 211, 153, .1); }
.legend { margin: 14px 0 0; max-width: 90ch; color: var(--dim); font-size: .86rem; }
.legend .up { font: .72rem var(--mono); color: var(--text); margin-right: 8px; }
.who p { max-width: 70ch; }
.sec.up { font-size: .8rem; letter-spacing: .14em; margin-top: 48px; }

@media (max-width: 860px) {
  .ctrl { justify-content: flex-start; }
  .ctrl .count { text-align: left; }
}
