:root {
  --bg: #f6f8fb; --panel: #ffffff; --ink: #1f2733; --sub: #5b6472; --faint: #8a94a6;
  --line: #e4e9f0; --accent: #2563eb; --accent-ink: #fff; --good: #15803d; --warn: #b45309; --bad: #dc2626;
  --radius: 12px; --shadow: 0 1px 2px rgba(16,24,40,.06), 0 1px 3px rgba(16,24,40,.04);
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink);
  font: 15px/1.5 -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; }
h1 { font-size: 18px; margin: 0; }
h3 { margin: 0 0 10px; font-size: 15px; }
a { color: var(--accent); text-decoration: none; }
.row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.faint { color: var(--faint); } .small { font-size: 13px; }
.ok { color: var(--good); } .err { color: var(--bad); }

/* top bar */
.topbar { position: sticky; top: 0; z-index: 20; background: var(--panel); border-bottom: 1px solid var(--line);
  display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 10px 18px; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 10px; }
.logo { width: 30px; height: 30px; border-radius: 8px; background: var(--accent); color: #fff; font-weight: 800;
  display: grid; place-items: center; }
.who { color: var(--faint); font-size: 13px; }
.tabs { display: flex; gap: 4px; flex-wrap: wrap; }
.tab { border: 0; background: transparent; color: var(--sub); font: inherit; padding: 7px 13px; border-radius: 999px; cursor: pointer; }
.tab:hover { background: #eef2f8; }
.tab.active { background: var(--accent); color: #fff; }

/* connection bar */
.connbar { display: flex; justify-content: space-between; align-items: center; gap: 12px;
  padding: 8px 18px; background: #eef2f8; border-bottom: 1px solid var(--line); flex-wrap: wrap; font-size: 13px; }
.connbar .src { color: var(--sub); }

.view { max-width: 1080px; margin: 0 auto; padding: 18px; }
.notice { max-width: 1080px; margin: 10px auto 0; padding: 10px 14px; background: #fff7ed; border: 1px solid #fed7aa;
  color: #9a3412; border-radius: 10px; }
.notice.err { background: #fef2f2; border-color: #fecaca; color: #991b1b; }

/* buttons + inputs */
.btn { font: inherit; cursor: pointer; border: 1px solid var(--line); background: #fff; color: var(--ink);
  border-radius: 9px; padding: 7px 13px; }
.btn:hover { border-color: var(--accent); }
.btn.primary { background: var(--accent); color: #fff; border-color: var(--accent); font-weight: 600; }
.btn.ghost { background: transparent; }
.linkinput { flex: 1; min-width: 220px; padding: 9px 12px; border: 1px solid var(--line); border-radius: 9px; font: inherit; }
.linkrow { display: flex; gap: 8px; flex-wrap: wrap; }

/* panels + tiles */
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; box-shadow: var(--shadow); margin-bottom: 14px; }
.tiles, .tstats { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 12px; margin-bottom: 14px; }
.tile { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px; box-shadow: var(--shadow); }
.tile b { display: block; font-size: 26px; line-height: 1.1; }
.tile span { color: var(--faint); font-size: 12px; text-transform: uppercase; letter-spacing: .4px; }
.tile.hot { border-color: #bfdbfe; background: #eff6ff; }

/* cards */
.cards { display: grid; gap: 12px; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px; box-shadow: var(--shadow); }
.cardtop { display: flex; justify-content: space-between; gap: 10px; align-items: flex-start; }
.role { font-weight: 650; } .role.sm { font-size: 14px; }
.sub { color: var(--sub); font-size: 13px; margin-top: 2px; }
.fit { font-size: 12px; font-weight: 700; padding: 3px 9px; border-radius: 999px; white-space: nowrap; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; margin: 10px 0 4px; }
.chip { font-size: 12px; padding: 3px 9px; border-radius: 999px; background: #f1f5f9; color: var(--sub); border: 1px solid var(--line); }
a.chip:hover { border-color: var(--accent); color: var(--accent); }
.pill { font-size: 11px; padding: 3px 9px; border-radius: 999px; border: 1px solid var(--line); text-transform: capitalize; }
.st-discovered { color: #475569; } .st-screened { color: var(--accent); } .st-tailored { color: #7c3aed; }
.st-ready { color: var(--good); background: #f0fdf4; border-color: #bbf7d0; }
.st-applied, .st-applying, .st-interviewing, .st-offer { color: var(--good); }
.st-rejected, .st-rejected_by_filter, .st-withdrawn, .st-closed, .st-error { color: var(--faint); }

.jd { margin-top: 8px; }
.jd summary { cursor: pointer; color: var(--accent); font-size: 13px; }
.jdbody { white-space: pre-wrap; font-size: 13px; color: var(--sub); margin-top: 8px; max-height: 340px; overflow: auto;
  background: #f8fafc; padding: 10px 12px; border-radius: 8px; border: 1px solid var(--line); }

/* decision buttons */
.acts { display: flex; gap: 8px; margin-top: 10px; flex-wrap: wrap; }
.actbtn { border: 1px solid var(--line); background: #fff; color: var(--sub); border-radius: 8px; padding: 6px 12px; font: inherit; cursor: pointer; }
.actbtn:hover { border-color: var(--accent); }
.actbtn.keep.sel, .actbtn.accept.sel, .actbtn.applied.sel, .actbtn.interview.sel, .actbtn.offer.sel { background: var(--good); color: #fff; border-color: var(--good); }
.actbtn.skip.sel, .actbtn.reject.sel, .actbtn.withdraw.sel, .actbtn.closed.sel { background: #64748b; color: #fff; border-color: #64748b; }
.actbtn.need_info.sel { background: var(--warn); color: #fff; border-color: var(--warn); }

/* calendar */
.calbar { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.mlabel { font-weight: 650; font-size: 16px; }
.navbtn { border: 1px solid var(--line); background: #fff; border-radius: 8px; width: 34px; height: 34px; cursor: pointer; font-size: 18px; }
.dow { display: grid; grid-template-columns: repeat(7, 1fr); gap: 6px; color: var(--faint); font-size: 12px; text-align: center; margin-bottom: 6px; }
.grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 6px; }
.cell { position: relative; aspect-ratio: 1/1; border: 1px solid var(--line); border-radius: 10px; background: #fff; padding: 6px; display: flex; flex-direction: column; justify-content: flex-end; }
.cell.empty { border: 0; background: transparent; }
.cell.has { cursor: pointer; border-color: #bfdbfe; }
.cell.has:hover { background: #eff6ff; }
.cell.today { outline: 2px solid var(--accent); outline-offset: -2px; }
.cell.sel { background: #dbeafe; }
.cell .dnum { font-size: 12px; color: var(--sub); }
.cell .badge { position: absolute; top: 6px; right: 6px; background: var(--accent); color: #fff; font-size: 11px; font-weight: 700; border-radius: 999px; padding: 1px 7px; }
.dayhead { font-weight: 650; font-size: 16px; margin: 16px 0 10px; }

/* tracker board */
.board { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 12px; }
.col { background: #f1f5f9; border: 1px solid var(--line); border-radius: var(--radius); padding: 10px; min-height: 80px; }
.colhead { font-size: 12px; text-transform: uppercase; letter-spacing: .5px; color: var(--sub); margin-bottom: 8px; display: flex; justify-content: space-between; }
.cnt { color: var(--faint); }
.tcard { background: #fff; border: 1px solid var(--line); border-radius: 10px; padding: 10px; margin-bottom: 8px; }
.colempty { font-size: 12px; padding: 8px 2px; }

/* profile */
.kv { display: flex; gap: 10px; padding: 5px 0; border-bottom: 1px dashed var(--line); }
.kv .k { width: 130px; color: var(--faint); font-size: 13px; }
.tag { display: inline-block; font-size: 12px; padding: 4px 10px; border-radius: 999px; background: #eef2f8; color: var(--sub); margin: 0 6px 6px 0; }

/* send bar */
.sendbar { position: sticky; bottom: 0; z-index: 20; background: var(--panel); border-top: 1px solid var(--line);
  display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 18px; box-shadow: 0 -2px 10px rgba(16,24,40,.05); }
.foot { text-align: center; padding: 24px; }

@media (max-width: 720px) {
  .board { grid-template-columns: 1fr; }
  .tabs { width: 100%; }
}