/* Agent Steward Dashboard — dependency-free styles, light & dark aware */

:root {
  --bg: #f6f7f9;
  --panel: #ffffff;
  --text: #1a2129;
  --muted: #66707c;
  --border: #dde2e8;
  --accent: #2f6fed;
  --accent-text: #ffffff;
  --green: #1a7f4b;
  --green-bg: #e2f5ea;
  --amber: #92600a;
  --amber-bg: #fdf1d8;
  --red: #b3261e;
  --red-bg: #fbe4e2;
  --blue: #1d5fbf;
  --blue-bg: #e3edfc;
  --gray-bg: #eceff3;
  --shadow: 0 8px 30px rgba(15, 23, 42, 0.12);
  --radius: 10px;
  font-size: 15px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #12161c;
    --panel: #1a2027;
    --text: #e7ecf2;
    --muted: #94a0ad;
    --border: #2b333d;
    --accent: #5b8def;
    --accent-text: #0d1420;
    --green: #52c98a;
    --green-bg: #14301f;
    --amber: #e5b567;
    --amber-bg: #33260e;
    --red: #ef7b74;
    --red-bg: #391311;
    --blue: #7aa7ef;
    --blue-bg: #14243c;
    --gray-bg: #232b34;
    --shadow: 0 8px 30px rgba(0, 0, 0, 0.5);
  }
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  line-height: 1.45;
}
.hidden { display: none !important; }
.muted { color: var(--muted); }
.error { color: var(--red); font-size: 0.9rem; white-space: pre-wrap; }
.hint { color: var(--muted); font-size: 0.78rem; font-weight: 400; }

/* ------------------------------ login ------------------------------ */
.login { display: flex; align-items: center; justify-content: center; min-height: 100vh; }
.login-card {
  background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 2rem; width: min(430px, 92vw); display: flex; flex-direction: column; gap: 0.7rem;
}
.login-card h1 { margin: 0; font-size: 1.25rem; }
.login-card input { font-size: 1rem; }

/* ------------------------------ layout ------------------------------ */
.topbar {
  display: flex; align-items: center; gap: 1.2rem; flex-wrap: wrap;
  padding: 0.6rem 1.2rem; background: var(--panel); border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 20;
}
.brand { white-space: nowrap; }
#tabs { display: flex; gap: 0.2rem; flex: 1; }
.tab {
  background: none; border: none; color: var(--muted); padding: 0.45rem 0.8rem;
  border-radius: 8px; cursor: pointer; font-size: 0.95rem;
}
.tab:hover { background: var(--gray-bg); color: var(--text); }
.tab.active { background: var(--gray-bg); color: var(--text); font-weight: 600; }
.whoami { display: flex; align-items: center; gap: 0.6rem; font-size: 0.9rem; }
main { padding: 1.2rem; max-width: 1200px; margin: 0 auto; }

.section-head {
  display: flex; align-items: baseline; gap: 0.8rem; flex-wrap: wrap;
  margin: 1.4rem 0 0.6rem;
}
.section-head h2 { margin: 0; font-size: 1.05rem; }
.section-head .controls { margin-left: auto; display: flex; gap: 0.4rem; align-items: center; flex-wrap: wrap; }

/* ------------------------------ controls ------------------------------ */
.btn {
  border: 1px solid var(--border); background: var(--panel); color: var(--text);
  border-radius: 8px; padding: 0.45rem 0.9rem; cursor: pointer; font-size: 0.9rem;
}
.btn:hover { border-color: var(--accent); }
.btn.primary { background: var(--accent); color: var(--accent-text); border-color: var(--accent); font-weight: 600; }
.btn.danger { background: var(--red-bg); color: var(--red); border-color: var(--red); }
.btn.ghost { background: transparent; }
.btn.small { padding: 0.25rem 0.6rem; font-size: 0.82rem; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
input, select, textarea {
  background: var(--bg); color: var(--text); border: 1px solid var(--border);
  border-radius: 7px; padding: 0.4rem 0.55rem; font-size: 0.9rem; font-family: inherit;
}
textarea { font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: -1px; }
label { display: flex; flex-direction: column; gap: 0.25rem; font-size: 0.85rem; font-weight: 500; }
.check, .check-row { flex-direction: row; align-items: center; gap: 0.4rem; font-weight: 400; }
.checks { display: flex; gap: 0.8rem; flex-wrap: wrap; margin-top: 0.2rem; }

/* ------------------------------ badges ------------------------------ */
.badge {
  display: inline-block; padding: 0.1rem 0.55rem; border-radius: 999px;
  font-size: 0.75rem; font-weight: 600; white-space: nowrap;
}
.badge.executed, .badge.allow { background: var(--green-bg); color: var(--green); }
.badge.pending, .badge.require_approval, .badge.warn { background: var(--amber-bg); color: var(--amber); }
.badge.blocked, .badge.block, .badge.denied { background: var(--red-bg); color: var(--red); }
.badge.failed { background: var(--red-bg); color: var(--red); opacity: 0.8; }
.badge.recommend { background: var(--blue-bg); color: var(--blue); }
.badge.neutral { background: var(--gray-bg); color: var(--muted); }
.badge.count { background: var(--amber); color: #fff; margin-left: 0.3rem; }

/* ------------------------------ tables ------------------------------ */
.table-wrap { overflow-x: auto; background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); }
table { border-collapse: collapse; width: 100%; font-size: 0.88rem; }
th, td { text-align: left; padding: 0.5rem 0.75rem; border-bottom: 1px solid var(--border); vertical-align: top; }
th { color: var(--muted); font-weight: 600; font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.04em; }
tbody tr:last-child td { border-bottom: none; }
tbody tr.clickable { cursor: pointer; }
tbody tr.clickable:hover { background: var(--gray-bg); }
td.mono, .mono { font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; font-size: 0.82rem; }
.row-actions { display: flex; gap: 0.3rem; flex-wrap: wrap; }

/* ------------------------------ cards ------------------------------ */
.card { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 1rem; }
.pending-list { display: flex; flex-direction: column; gap: 0.7rem; }
.pending-card {
  background: var(--panel); border: 1px solid var(--amber); border-left-width: 4px;
  border-radius: var(--radius); padding: 0.8rem 1rem; display: flex; flex-direction: column; gap: 0.4rem;
}
.pending-card .head { display: flex; gap: 0.7rem; align-items: baseline; flex-wrap: wrap; }
.pending-card .head strong { font-family: ui-monospace, Menlo, Consolas, monospace; }
.pending-card pre { margin: 0; }
.pending-card .foot { display: flex; gap: 0.5rem; align-items: center; flex-wrap: wrap; }
.empty { color: var(--muted); padding: 1rem; background: var(--panel); border: 1px dashed var(--border); border-radius: var(--radius); }

pre.json {
  background: var(--bg); border: 1px solid var(--border); border-radius: 7px;
  padding: 0.5rem 0.7rem; font-size: 0.8rem; overflow-x: auto; max-height: 240px;
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}
ul.reasons { margin: 0.2rem 0 0; padding-left: 1.2rem; font-size: 0.85rem; }
ul.reasons li { margin: 0.15rem 0; }

/* ------------------------------ drawer ------------------------------ */
.drawer {
  position: fixed; top: 0; right: 0; bottom: 0; width: min(560px, 94vw);
  background: var(--panel); border-left: 1px solid var(--border); box-shadow: var(--shadow);
  z-index: 40; overflow-y: auto; padding: 1.2rem;
}
.backdrop { position: fixed; inset: 0; background: rgba(0,0,0,0.35); z-index: 30; }
.drawer h3 { margin-top: 0; }
.drawer .kv { display: grid; grid-template-columns: 130px 1fr; gap: 0.3rem 0.8rem; font-size: 0.88rem; margin: 0.8rem 0; }
.drawer .kv dt { color: var(--muted); }
.drawer .kv dd { margin: 0; overflow-wrap: anywhere; }
.timeline { list-style: none; padding: 0; margin: 0.5rem 0; }
.timeline li { padding: 0.35rem 0 0.35rem 1rem; border-left: 2px solid var(--border); font-size: 0.85rem; }
.timeline li strong { text-transform: capitalize; }

/* ------------------------------ dialogs ------------------------------ */
dialog {
  background: var(--panel); color: var(--text); border: 1px solid var(--border);
  border-radius: var(--radius); box-shadow: var(--shadow); padding: 1.3rem;
  width: min(760px, 94vw); max-height: 90vh; overflow-y: auto;
}
dialog::backdrop { background: rgba(0,0,0,0.4); }
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 0.7rem; }
.form-grid .wide { grid-column: 1 / -1; }
.form-grid fieldset { border: 1px solid var(--border); border-radius: 8px; padding: 0.7rem; }
.form-grid legend { font-size: 0.85rem; font-weight: 600; padding: 0 0.3rem; }
.form-grid.inner { margin-top: 0.3rem; }
.form-grid.inner.disabled { opacity: 0.45; pointer-events: none; }
.dialog-actions { display: flex; justify-content: flex-end; gap: 0.5rem; margin-top: 1rem; }
.condition-row { display: grid; grid-template-columns: 1.1fr 0.7fr 0.7fr 1.1fr auto; gap: 0.4rem; margin-bottom: 0.4rem; align-items: center; }

/* ------------------------------ simulator ------------------------------ */
.sim-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 0.7rem; margin-bottom: 0.7rem; }
.sim-grid .wide { grid-column: 1 / -1; }
.sim-result { margin-top: 0.8rem; border-top: 1px solid var(--border); padding-top: 0.8rem; }
.sim-result .outcome { font-size: 1rem; margin-bottom: 0.4rem; display: flex; gap: 0.6rem; align-items: center; }

/* ------------------------------ capabilities list ------------------------------ */
.cap-backend { margin-bottom: 1rem; }
.cap-backend h3 { margin: 0.4rem 0; font-size: 0.95rem; }
.cap-item { border: 1px solid var(--border); border-radius: 8px; background: var(--panel); padding: 0.6rem 0.9rem; margin-bottom: 0.5rem; }
.cap-item .cap-name { font-family: ui-monospace, Menlo, Consolas, monospace; font-weight: 600; font-size: 0.88rem; }
.cap-item .notes { margin: 0.3rem 0 0; padding-left: 1.1rem; color: var(--amber); font-size: 0.82rem; }
details.params summary { cursor: pointer; color: var(--muted); font-size: 0.8rem; margin-top: 0.3rem; }

@media (max-width: 720px) {
  .topbar { gap: 0.5rem; }
  main { padding: 0.7rem; }
  .drawer .kv { grid-template-columns: 1fr; }
}