/* Company Review — modern, dependency-free stylesheet */
:root {
  --bg: #f6f7f9;
  --surface: #ffffff;
  --surface-2: #f0f2f5;
  --border: #e3e6ea;
  --text: #1a1d21;
  --text-dim: #687078;
  --brand: #4f46e5;
  --brand-weak: color-mix(in srgb, var(--brand) 12%, transparent);
  --green: #0f9d58;
  --green-weak: color-mix(in srgb, var(--green) 14%, transparent);
  --red: #e5484d;
  --red-weak: color-mix(in srgb, var(--red) 14%, transparent);
  --amber: #f5a623;
  --shadow: 0 1px 2px rgba(16, 24, 40, .06), 0 8px 24px rgba(16, 24, 40, .06);
  --radius: 16px;
  --font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0e1116; --surface: #161b22; --surface-2: #1c232c; --border: #2a313b;
    --text: #e6edf3; --text-dim: #9aa4af; --brand: #818cf8;
    --shadow: 0 1px 2px rgba(0,0,0,.4), 0 10px 30px rgba(0,0,0,.35);
  }
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ---- top bar ---- */
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; padding: 1rem clamp(1rem, 4vw, 2.5rem);
  background: var(--surface); border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 5;
}
.brand { display: flex; align-items: center; gap: .85rem; }
.logo {
  font-size: 1.6rem; width: 44px; height: 44px; display: grid; place-items: center;
  background: var(--brand-weak); color: var(--brand); border-radius: 12px;
}
.topbar h1 { font-size: 1.05rem; margin: 0; letter-spacing: -.01em; }
.sub { margin: 0; font-size: .8rem; color: var(--text-dim); }
.reviewer { display: flex; flex-direction: column; gap: .2rem; }
.reviewer label { font-size: .7rem; text-transform: uppercase; letter-spacing: .04em; color: var(--text-dim); }
.reviewer input {
  font: inherit; padding: .5rem .7rem; border: 1px solid var(--border);
  border-radius: 10px; background: var(--bg); color: var(--text); min-width: 180px;
}
.reviewer input:focus { outline: 2px solid var(--brand-weak); border-color: var(--brand); }

/* ---- stats strip ---- */
.stats {
  display: flex; flex-wrap: wrap; gap: .6rem;
  padding: 1rem clamp(1rem, 4vw, 2.5rem) 0;
}
.chip {
  display: inline-flex; align-items: baseline; gap: .4rem;
  background: var(--surface); border: 1px solid var(--border);
  padding: .45rem .8rem; border-radius: 999px; font-size: .82rem; box-shadow: var(--shadow);
}
.chip b { font-size: .95rem; }
.chip .dot { width: 8px; height: 8px; border-radius: 50%; }

/* ---- stage / card ---- */
.stage {
  flex: 1; display: grid; place-items: center;
  padding: clamp(1rem, 4vw, 2.5rem);
}
.loader { color: var(--text-dim); }
.card {
  width: min(880px, 100%); background: var(--surface);
  border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow); overflow: hidden;
  animation: rise .18s ease;
}
@keyframes rise { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

.card-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1rem 1.25rem; border-bottom: 1px solid var(--border); background: var(--surface-2);
}
.card-head .q { font-weight: 600; font-size: .95rem; }
.score {
  font-size: .75rem; font-weight: 700; padding: .3rem .6rem; border-radius: 999px;
  background: var(--brand-weak); color: var(--brand);
}
.score.hi { background: var(--green-weak); color: var(--green); }
.score.mid { background: color-mix(in srgb, var(--amber) 16%, transparent); color: var(--amber); }

.compare {
  display: grid; grid-template-columns: 1fr auto 1fr; align-items: stretch;
}
.panel { padding: 1.4rem 1.25rem; min-width: 0; }
.panel .name { font-size: 1.12rem; font-weight: 650; letter-spacing: -.01em; word-break: break-word; }
.panel .field { margin-top: .7rem; font-size: .85rem; }
.panel .field .k { color: var(--text-dim); display: block; font-size: .72rem; text-transform: uppercase; letter-spacing: .04em; }
.panel .field .v { word-break: break-word; }
.panel .field .v.empty { color: var(--text-dim); font-style: italic; }
.vs {
  display: grid; place-items: center; padding: 0 .4rem;
  color: var(--text-dim); font-size: .8rem; font-weight: 700;
  border-left: 1px dashed var(--border); border-right: 1px dashed var(--border);
}
.reason {
  padding: .85rem 1.25rem; font-size: .85rem; color: var(--text-dim);
  background: var(--surface-2); border-top: 1px solid var(--border);
}

/* ---- actions ---- */
.actions { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: .6rem; padding: 1rem 1.25rem 1.25rem; }
.btn {
  font: inherit; font-weight: 600; cursor: pointer; border: 1px solid var(--border);
  padding: .8rem 1rem; border-radius: 12px; background: var(--surface); color: var(--text);
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  transition: transform .06s ease, background .12s ease, border-color .12s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn .sc { font-size: .7rem; color: var(--text-dim); border: 1px solid var(--border); border-radius: 6px; padding: 0 .35rem; }
.btn.merge { background: var(--green-weak); border-color: transparent; color: var(--green); }
.btn.keep { background: var(--red-weak); border-color: transparent; color: var(--red); }
.btn.junk { background: var(--surface-2); border-color: var(--border); color: var(--text-dim); }
.btn.junk:hover { border-color: var(--red); color: var(--red); }
.btn.skip { color: var(--text-dim); }
.btn:disabled { opacity: .5; cursor: default; transform: none; }

.empty-state { text-align: center; color: var(--text-dim); }
.empty-state .big { font-size: 2.4rem; }

/* ---- footer + toast ---- */
.hint { text-align: center; padding: 1rem; font-size: .8rem; color: var(--text-dim); }
kbd {
  font: inherit; font-size: .72rem; background: var(--surface); border: 1px solid var(--border);
  border-bottom-width: 2px; border-radius: 6px; padding: .05rem .4rem;
}
.toast {
  position: fixed; left: 50%; bottom: 1.4rem; transform: translateX(-50%) translateY(140%);
  background: var(--text); color: var(--bg); padding: .7rem 1.1rem; border-radius: 12px;
  font-size: .85rem; box-shadow: var(--shadow); transition: transform .25s ease; z-index: 10;
}
.toast.show { transform: translateX(-50%) translateY(0); }

/* ===== user box (topbar) ===== */
.user-box { display: flex; align-items: center; gap: .8rem; }
.who { display: flex; flex-direction: column; align-items: flex-end; line-height: 1.2; }
.who span:first-child { font-weight: 600; font-size: .9rem; }
.role { font-size: .68rem; text-transform: uppercase; letter-spacing: .05em; color: var(--text-dim); }
.btn-ghost {
  font: inherit; font-size: .82rem; cursor: pointer; padding: .45rem .8rem;
  border: 1px solid var(--border); border-radius: 10px; background: var(--bg); color: var(--text);
}
.btn-ghost:hover { border-color: var(--brand); color: var(--brand); }

/* ===== two-pane layout: table + sidebar ===== */
.layout {
  flex: 1; display: grid; grid-template-columns: 1fr minmax(380px, 480px);
  gap: 1rem; padding: 1rem clamp(1rem, 4vw, 2.5rem) 1.5rem; min-height: 0; align-items: start;
}
.table-wrap {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow); overflow: hidden; display: flex; flex-direction: column;
}
.table-toolbar { display: flex; gap: .6rem; padding: .8rem; border-bottom: 1px solid var(--border); background: var(--surface-2); }
.table-toolbar input, .table-toolbar select {
  font: inherit; padding: .5rem .7rem; border: 1px solid var(--border); border-radius: 10px;
  background: var(--bg); color: var(--text);
}
.table-toolbar input { flex: 1; }
.table-toolbar input:focus, .table-toolbar select:focus { outline: 2px solid var(--brand-weak); border-color: var(--brand); }
.table-scroll { overflow: auto; max-height: calc(100vh - 230px); }

.grid { width: 100%; border-collapse: collapse; font-size: .88rem; }
.grid thead th {
  position: sticky; top: 0; background: var(--surface); z-index: 1;
  text-align: left; font-size: .7rem; text-transform: uppercase; letter-spacing: .05em;
  color: var(--text-dim); padding: .6rem .9rem; border-bottom: 1px solid var(--border);
}
.grid tbody tr { border-bottom: 1px solid var(--border); cursor: pointer; transition: background .1s; }
.grid tbody tr:hover { background: var(--surface-2); }
.grid tbody tr.active { background: var(--brand-weak); }
.grid td { padding: .6rem .9rem; vertical-align: top; }
.cell-name { font-weight: 550; }
.cell-dom { color: var(--text-dim); font-size: .78rem; }
.muted { color: var(--text-dim); }
.small { font-size: .78rem; }
.table-foot {
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: .5rem;
  padding: .6rem .9rem; font-size: .78rem; color: var(--text-dim);
  border-top: 1px solid var(--border); background: var(--surface);
  position: sticky; bottom: 0;
}
.pager { display: inline-flex; align-items: center; gap: .3rem; }
.pager button {
  font: inherit; font-size: .76rem; cursor: pointer; padding: .35rem .6rem;
  border: 1px solid var(--border); border-radius: 8px; background: var(--bg); color: var(--text);
}
.pager button:hover:not(:disabled) { border-color: var(--brand); color: var(--brand); }
.pager button:disabled { opacity: .4; cursor: default; }
.pager-page { padding: 0 .4rem; font-variant-numeric: tabular-nums; }

/* score badge sizing inside table */
.grid .score { font-size: .72rem; }

/* ===== sidebar detail ===== */
.sidebar {
  position: sticky; top: 84px; background: var(--surface);
  border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow);
  padding: 1.1rem 1.2rem; min-height: 240px;
}
.sidebar-empty { text-align: center; color: var(--text-dim); padding: 2.5rem 0; }
.sidebar-empty .big { font-size: 2.2rem; color: var(--border); }
.s-head { display: flex; align-items: center; justify-content: space-between; gap: .6rem; margin-bottom: .9rem; }
.s-head h2 { margin: 0; font-size: 1.05rem; }
.s-panel { background: var(--surface-2); border: 1px solid var(--border); border-radius: 12px; padding: .8rem .9rem; margin-bottom: .5rem; }
.s-side { font-size: .68rem; font-weight: 700; color: var(--brand); }
.s-name { font-size: 1.05rem; font-weight: 650; word-break: break-word; margin-top: .15rem; }
.s-panel dl { display: grid; grid-template-columns: 70px 1fr; gap: .25rem .5rem; margin: .6rem 0 0; font-size: .84rem; }
.s-panel dt { color: var(--text-dim); }
.s-panel dd { margin: 0; word-break: break-word; }
.s-vs { text-align: center; font-size: .72rem; font-weight: 700; color: var(--text-dim); margin: .2rem 0; }
.s-reason { font-size: .82rem; color: var(--text-dim); background: var(--surface-2); padding: .6rem .7rem; border-radius: 10px; }
.s-actions { display: grid; gap: .55rem; margin-top: 1rem; }
.s-note { font-size: .74rem; color: var(--text-dim); text-align: center; margin: .6rem 0 0; }
.s-sub { font-size: .82rem; color: var(--text-dim); margin: -.4rem 0 .8rem; }
.s-loading { color: var(--text-dim); padding: 2rem 0; text-align: center; }

/* custom tooltip — readable font, wraps, pretty-prints JSON */
.tip-pop {
  position: fixed; z-index: 50; max-width: min(420px, 90vw); max-height: 60vh; overflow: auto;
  background: var(--text); color: var(--bg); font-size: .9rem; line-height: 1.5;
  padding: .65rem .8rem; border-radius: 10px; box-shadow: var(--shadow);
  white-space: pre-wrap; word-break: break-word; pointer-events: none;
  font-variant-numeric: tabular-nums;
}

/* identifying-domain strip — read-only; explains the merge signal */
.id-strip {
  display: grid; grid-template-columns: 92px 1fr 1fr; gap: .3rem; align-items: stretch;
  margin: 0 0 .6rem; padding-bottom: .6rem; border-bottom: 1px dashed var(--border);
}
.id-k {
  font-size: .66rem; text-transform: uppercase; letter-spacing: .04em;
  color: var(--text-dim); align-self: center; font-weight: 700;
}
.id-cell {
  min-width: 0; padding: .28rem .45rem; border: 1px solid var(--border);
  border-radius: 7px; background: var(--surface-2); font-size: .76rem;
  display: flex; flex-direction: column; gap: .1rem; overflow: hidden;
}
.id-cell.ok { border-color: color-mix(in srgb, var(--green) 40%, var(--border)); }
.id-cell.missing { border-color: color-mix(in srgb, var(--amber) 50%, var(--border)); background: color-mix(in srgb, var(--amber) 8%, transparent); }
.id-dom { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.id-warn { color: var(--amber); font-weight: 700; }
.id-note { color: var(--text-dim); font-size: .68rem; line-height: 1.25; }
.id-none { color: var(--text-dim); }

/* attribute chooser — compact rows, all attributes visible at once */
.attr-head {
  display: grid; grid-template-columns: 92px 1fr 1fr; gap: .3rem;
  padding: 0 .1rem .35rem; font-size: .66rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .04em; color: var(--text-dim);
}
.attr-head span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.attrs {
  display: flex; flex-direction: column; gap: 2px;
  max-height: 56vh; overflow: auto; padding-right: .2rem;
}
.attr { display: grid; grid-template-columns: 92px 1fr 1fr; gap: .3rem; align-items: stretch; }
.attr-k {
  font-size: .72rem; color: var(--text-dim); align-self: center;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.cell {
  text-align: left; font: inherit; cursor: pointer; min-width: 0;
  padding: .28rem .45rem; border: 1px solid var(--border); border-radius: 7px;
  background: var(--bg); color: var(--text);
}
.cell:hover { border-color: var(--brand); }
.cell.sel { border-color: var(--brand); background: var(--brand-weak); }
.cell-val {
  font-size: .78rem; display: block; overflow: hidden;
  text-overflow: ellipsis; white-space: nowrap;
}
.cell-val.empty, .cell-same .empty { color: var(--text-dim); font-style: italic; }
.cell-link {
  display: flex; align-items: center; gap: .15rem; min-width: 0;
  color: var(--brand); text-decoration: none; font-size: .78rem;
}
.cell-link:hover .url { text-decoration: underline; }
.cell-link .url { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cell-link .ext { flex: none; font-size: .7rem; opacity: .7; }
.cell-same {
  grid-column: 2 / 4; padding: .28rem .45rem; font-size: .78rem;
  border: 1px dashed var(--border); border-radius: 7px; background: var(--surface-2);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.attr.same .attr-k::after { content: " ="; color: var(--green); font-weight: 700; }

/* ===== login ===== */
.login-body { display: grid; place-items: center; min-height: 100vh; padding: 1rem; }
.login-card {
  width: min(380px, 100%); background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); box-shadow: var(--shadow); padding: 1.8rem;
  display: flex; flex-direction: column; gap: .8rem;
}
.login-brand { display: flex; align-items: center; gap: .6rem; }
.login-brand h1 { font-size: 1.1rem; margin: 0; }
.login-card .sub { margin: -.3rem 0 .4rem; }
.login-card label { display: flex; flex-direction: column; gap: .3rem; font-size: .82rem; color: var(--text-dim); }
.login-card input[type=email], .login-card input[type=password] {
  font: inherit; padding: .6rem .7rem; border: 1px solid var(--border); border-radius: 10px;
  background: var(--bg); color: var(--text);
}
.login-card input:focus { outline: 2px solid var(--brand-weak); border-color: var(--brand); }
.login-card .remember { flex-direction: row; align-items: center; gap: .4rem; }
.login-card .btn { margin-top: .4rem; }
.login-error { color: var(--red); font-size: .82rem; margin: 0; }

@media (max-width: 820px) {
  .layout { grid-template-columns: 1fr; }
  .sidebar { position: static; }
  .table-scroll { max-height: 50vh; }
  .topbar { flex-direction: column; align-items: flex-start; }
}