/* Agent Builder, Agent Lab and agents-in-operation pages.
   Builds on artlms.css tokens; nothing here redefines a base component.
   Logical properties only, so every rule mirrors under dir="rtl". */

.agent-head { margin: 0 0 18px; }
.agent-head-top { display: flex; align-items: center; flex-wrap: wrap; gap: 8px 10px; margin-bottom: 12px; }
.agent-head-top > a { flex-basis: 100%; }
.agent-head-title { margin: 0; font-size: 22px; font-weight: 600; line-height: 1.3; }
.agent-tabs { margin: 0; }
/* the shared per-agent header marks its current tab .on */
.agent-tabs a.on {
  color: var(--accent-ink);
  font-weight: 600;
  border-block-end-color: var(--accent);
}

/* ------------------------------------------------------------ shared bits */
/* base components set display, which would beat the hidden attribute */
.ag-page [hidden] { display: none !important; }
.ag-flash { margin-block-end: var(--s3); }
.ag-errors { margin-block-end: var(--s4); }
.ag-errors ul { margin-block-start: 6px; padding-inline-start: 18px; list-style: disc; }
.ag-errors li + li { margin-block-start: 3px; }
.ag-headlinks { display: flex; gap: var(--s2); flex-wrap: wrap; align-items: center; }
.ag-sub { display: block; font-size: var(--fs-xs); color: var(--muted); margin-block-start: 2px; }
.ag-sub[dir="rtl"] { font-family: var(--ar); }
.ag-empty {
  padding: var(--s6) var(--s4);
  text-align: center;
  color: var(--muted);
  font-size: var(--fs-sm);
}
.ag-empty strong { display: block; font-size: var(--fs-md); margin-block-end: 4px; color: var(--ink-strong); }
.ag-empty .btn { margin-block-start: var(--s3); }

/* an on/off switch built on a real checkbox */
.switch { display: inline-flex; align-items: center; gap: var(--s2); cursor: pointer; font-size: var(--fs-sm); }
.switch input {
  appearance: none;
  -webkit-appearance: none;
  position: relative;
  flex: none;
  width: 34px;
  height: 20px;
  min-height: 0;
  margin: 0;
  border-radius: var(--r-pill);
  background: var(--line-strong);
  cursor: pointer;
  transition: background .15s ease;
}
.switch input::after {
  content: "";
  position: absolute;
  inset-block-start: 2px;
  inset-inline-start: 2px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #fff;
  box-shadow: var(--sh-1);
  transition: inset-inline-start .15s ease;
}
.switch input:checked { background: var(--success); }
.switch input:checked::after { inset-inline-start: 16px; }
.switch input:focus-visible { outline: 2px solid var(--ring); outline-offset: 2px; }
.switch input:disabled { opacity: .55; cursor: progress; }

/* ------------------------------------------------------------ the list */
.ag-tiles { margin-block-end: var(--s4); grid-template-columns: repeat(auto-fit, minmax(128px, 1fr)); }
.ag-tiles .tile .n.warn { color: var(--warn); }
.ag-tiles .tile .n.danger { color: var(--danger); }
.ag-filter .field.grow { flex: 1 1 220px; }
.ag-table td { vertical-align: top; }
.ag-table tbody tr[data-href] { cursor: pointer; }
.ag-table .ag-name { font-weight: 600; color: var(--ink-strong); }
.ag-table .ag-name:hover { color: var(--accent); }
.ag-table td:first-child { min-width: 210px; }
.ag-table td:nth-child(2) { white-space: nowrap; }
.ag-table td:nth-child(3) { min-width: 140px; }
.ag-table td:nth-child(5) { min-width: 110px; }
.ag-keyline { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; margin-block-start: 4px; }
.ag-table thead th.num { white-space: normal; min-width: 64px; line-height: 1.3; }
.ag-table td.num { white-space: nowrap; }
.ag-table .ag-cap { color: var(--faint); font-size: var(--fs-xs); }
.ag-roles { display: flex; flex-wrap: wrap; gap: 4px; }
.ag-import { margin-block-end: var(--s4); }
.ag-import > summary { list-style: none; cursor: pointer; }
.ag-import > summary::-webkit-details-marker { display: none; }
.ag-import .sheet { margin-block-start: var(--s2); }
.ag-import form { display: flex; gap: var(--s3); align-items: flex-end; flex-wrap: wrap; }
.ag-import input[type="file"] { font-size: var(--fs-sm); max-width: 100%; }

/* ------------------------------------------------------------ starting an agent */
.tpl-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: var(--s4); }
.tpl-card { display: flex; flex-direction: column; gap: var(--s3); }
.tpl-card h3 { font-size: var(--fs-lg); margin: 0; }
.tpl-card .tpl-ar { font-size: var(--fs-sm); color: var(--muted); font-family: var(--ar); }
.tpl-card p { font-size: var(--fs-sm); color: var(--ink); line-height: 1.55; }
.tpl-card .kv { font-size: var(--fs-xs); }
.tpl-card .tpl-foot { margin-block-start: auto; display: flex; justify-content: flex-end; }
.tpl-steps { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; }
.tpl-steps .arrow { color: var(--faint); }
.start-form { scroll-margin-block-start: calc(var(--topbar-h) + var(--s3)); }
.start-form .startmodes { display: inline-flex; flex-wrap: wrap; margin-block-end: var(--s3); }
.keycheck { font-size: var(--fs-xs); margin-block-start: 5px; min-height: 1.4em; }
.keycheck.ok { color: var(--success-ink); }
.keycheck.bad { color: var(--danger-ink); }

/* ------------------------------------------------------------ the designer */
.dz-state {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--s2) var(--s3);
  margin-block-end: var(--s3);
  font-size: var(--fs-sm);
  color: var(--muted);
}
.dz-state .spacer { flex: 1 1 auto; }
.dz-tabs {
  display: flex;
  gap: var(--s1);
  flex-wrap: wrap;
  border-block-end: 1px solid var(--line);
  margin-block: var(--s3) var(--s4);
}
.dz-tabs button {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: var(--s2) var(--s3) 10px;
  border: 0;
  border-block-end: 2px solid transparent;
  margin-block-end: -1px;
  background: none;
  font-family: var(--sans);
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--muted);
  cursor: pointer;
}
.dz-tabs button:hover { color: var(--ink-strong); border-block-end-color: var(--line-strong); }
.dz-tabs button[aria-selected="true"] { color: var(--accent-ink); font-weight: 600; border-block-end-color: var(--accent); }
.dz-tabs button:focus-visible { outline: 2px solid var(--ring); outline-offset: -2px; }
.dz-count {
  display: none;
  min-width: 18px;
  height: 18px;
  padding-inline: 5px;
  border-radius: var(--r-pill);
  font-size: 11px;
  font-weight: 600;
  line-height: 18px;
  text-align: center;
}
.dz-count.err { display: inline-block; background: var(--danger-bg); color: var(--danger-ink); }
.dz-count.warn { display: inline-block; background: var(--warn-bg); color: var(--warn-ink); }
.dz-panel[hidden] { display: none; }
.dz-panel > .sheet + .sheet { margin-block-start: var(--s4); }
.dz-fields { border: 0; padding: 0; margin: 0; min-width: 0; }
.dz-fields:disabled .switch, .dz-fields:disabled .choice, .dz-fields:disabled .check { cursor: default; }
.dz-section-lead { font-size: var(--fs-sm); color: var(--muted); margin-block: -4px var(--s3); max-width: 80ch; }

/* validation messages placed beside the field they are about */
.fieldmsgs { display: flex; flex-direction: column; gap: 4px; margin: 0 0 var(--s2); }
.fieldmsgs:empty { display: none; }
.fieldmsgs li {
  position: relative;
  padding: 5px var(--s2) 5px var(--s5);
  border-radius: var(--r);
  font-size: var(--fs-xs);
  line-height: 1.45;
}
.fieldmsgs li::before {
  content: "";
  position: absolute;
  inset-inline-start: 10px;
  inset-block-start: 10px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
}
.fieldmsgs li.error { background: var(--danger-bg); color: var(--danger-ink); }
.fieldmsgs li.error::before { background: var(--danger); }
.fieldmsgs li.warning { background: var(--warn-bg); color: var(--warn-ink); }
.fieldmsgs li.warning::before { background: var(--warn); }

/* radio / checkbox cards */
.choicecards { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: var(--s2); }
.choicecard {
  display: flex;
  gap: var(--s2);
  align-items: flex-start;
  padding: var(--s3);
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: var(--surface);
  cursor: pointer;
  font-size: var(--fs-sm);
}
.choicecard input { margin-block-start: 3px; flex: none; accent-color: var(--accent); width: 15px; height: 15px; min-height: 0; }
.choicecard strong { display: block; font-size: var(--fs-sm); }
.choicecard .muted { display: block; font-size: var(--fs-xs); line-height: 1.5; margin-block-start: 2px; }
.choicecard:has(input:checked) { border-color: var(--accent); background: var(--accent-tint); }
.choicecard:has(input:focus-visible) { outline: 2px solid var(--ring); outline-offset: 1px; }
.dz-fields:disabled .choicecard { cursor: default; }

.checkgrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: var(--s2) var(--s4); }
.checkgrid .check { align-items: flex-start; }
.checkgrid .check input { margin-block-start: 2px; }
.check .muted { display: block; font-size: var(--fs-xs); }

/* data sources */
.srclist { display: flex; flex-direction: column; }
.srcrow {
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr) auto;
  gap: var(--s2) var(--s3);
  align-items: start;
  padding: var(--s3) 0;
  border-block-end: 1px solid var(--line);
}
.srcrow:last-child { border-block-end: 0; }
.srcrow > input { margin-block-start: 3px; width: 15px; height: 15px; min-height: 0; accent-color: var(--accent); }
.srcrow .srcname { font-weight: 600; font-size: var(--fs-sm); color: var(--ink-strong); }
.srcrow .srcname span { font-weight: 400; color: var(--muted); margin-inline-start: 6px; font-family: var(--ar); }
.srcrow .srcdesc { font-size: var(--fs-xs); color: var(--muted); margin-block-start: 2px; }
.srcrow .srcvars { display: flex; flex-wrap: wrap; gap: 4px; margin-block-start: 6px; }
.srcrow .srcvars code, .varchip {
  font-family: var(--mono);
  font-size: 11px;
  padding: 1px 6px;
  border-radius: var(--r-xs);
  background: var(--subtle-2);
  color: var(--ink);
}
.srcrow .srcnote { font-size: var(--fs-xs); color: var(--warn-ink); margin-block-start: 4px; }
.srcrow.off .srcname, .srcrow.off .srcdesc { color: var(--faint); }
.srcrow .srcflags { display: flex; gap: 4px; flex-wrap: wrap; justify-content: flex-end; }

/* steps + variable picker */
.dz-steps { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: var(--s4); align-items: start; }
.stepcard { padding: var(--s4); }
.stepcard + .stepcard { margin-block-start: var(--s3); }
.stepcard-head { display: flex; align-items: center; gap: var(--s2) var(--s3); flex-wrap: wrap; margin-block-end: var(--s3); }
.stepcard-head .stepno { font-weight: 600; color: var(--ink-strong); font-size: var(--fs-sm); }
.stepcard-head .stepid { display: inline-flex; align-items: center; gap: 6px; font-size: var(--fs-xs); color: var(--muted); }
.stepcard-head .stepid input { width: 13em; font-family: var(--mono); font-size: var(--fs-xs); min-height: 28px; padding-block: 3px; }
.stepcard-head .spacer { flex: 1 1 auto; }
.stepcard textarea.instr { min-height: 170px; font-size: var(--fs-sm); line-height: 1.6; }
.stepcard .instr-foot { display: flex; gap: var(--s2); flex-wrap: wrap; align-items: center; margin-block: 6px var(--s3); font-size: var(--fs-xs); color: var(--muted); }
.stepcard .instr-foot .count { margin-inline-start: auto; font-variant-numeric: tabular-nums; }
.stepcard .instr-foot .varchip.bad { background: var(--danger-bg); color: var(--danger-ink); }
.stepcard .stepopts { display: flex; gap: var(--s3); flex-wrap: wrap; align-items: flex-end; }
.stepcard .stepopts .field { margin: 0; min-width: 150px; }
.stepcard .runif { display: flex; gap: var(--s2); flex-wrap: wrap; align-items: flex-end; margin-block-start: var(--s2); padding: var(--s3); background: var(--subtle); border-radius: var(--r); }
.stepcard .runif .field { margin: 0; flex: 1 1 160px; }
.stepcard .runif[hidden] { display: none; }
.stepcard .runif-toggle { margin-block-start: var(--s3); }
.stepcard .checknote { font-size: var(--fs-xs); color: var(--muted); margin-block-start: 6px; }
.dz-addstep { margin-block-start: var(--s3); display: flex; align-items: center; gap: var(--s3); }

.varpanel {
  position: sticky;
  inset-block-start: calc(var(--topbar-h) + var(--s3));
  max-height: calc(100vh - var(--topbar-h) - var(--s6));
  overflow-y: auto;
  padding: var(--s3) var(--s4);
}
.varpanel h3 { font-size: var(--fs-md); margin: 0 0 4px; }
.varpanel .vgroup { margin-block-start: var(--s3); }
.varpanel .vgroup > .kicker { display: block; margin-block-end: 6px; }
.varpanel .vlist { display: flex; flex-direction: column; gap: 4px; }
.varbtn {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1px;
  width: 100%;
  padding: 5px var(--s2);
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: var(--surface);
  text-align: start;
  font-family: var(--sans);
  cursor: pointer;
}
.varbtn code { font-family: var(--mono); font-size: 11px; color: var(--accent-ink); }
.varbtn span { font-size: 11px; color: var(--muted); line-height: 1.35; }
button.varbtn:hover { border-color: var(--accent); background: var(--accent-tint); }
button.varbtn:focus-visible { outline: 2px solid var(--ring); outline-offset: 1px; }
.varbtn.locked { background: var(--subtle); border-style: dashed; cursor: default; }
.varbtn.locked code { color: var(--faint); }
.varbtn.locked .why { color: var(--warn-ink); }
.varbtn.static { cursor: default; }

/* policies */
.policytable td { vertical-align: top; }
.policytable .how { font-size: var(--fs-xs); color: var(--muted); line-height: 1.5; max-width: 70ch; margin-block-start: 3px; }
.policytable .where { font-family: var(--mono); font-size: 11px; color: var(--faint); margin-block-start: 3px; overflow-wrap: anywhere; }
.policytable td:first-child { width: 36px; }
.policytable input[type="checkbox"] { width: 15px; height: 15px; min-height: 0; accent-color: var(--accent); }

/* output rule box */
.rulebox { border-inline-start: 3px solid var(--accent); background: var(--accent-tint); color: var(--accent-ink); padding: var(--s3) var(--s4); border-radius: var(--r); font-size: var(--fs-sm); }
.rulebox strong { color: inherit; }

/* rollout */
.stagecards .choicecard .pill { margin-inline-start: 4px; }
.usage-line { font-size: var(--fs-sm); color: var(--muted); margin-block-start: var(--s2); }
.usage-line b { color: var(--ink-strong); font-variant-numeric: tabular-nums; }

/* the sticky save bar */
.dz-savebar {
  position: sticky;
  inset-block-end: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  gap: var(--s2) var(--s3);
  flex-wrap: wrap;
  margin-block-start: var(--s5);
  padding: var(--s3) var(--s4);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  box-shadow: 0 -4px 14px rgba(16, 24, 40, 0.08);
}
.dz-savebar .dz-status { display: flex; flex-direction: column; gap: 2px; min-width: 0; flex: 1 1 260px; font-size: var(--fs-sm); }
.dz-savebar .dz-status .muted { font-size: var(--fs-xs); }
.dz-savebar .dz-note { flex: 1 1 220px; max-width: 360px; }
.dz-savebar .dz-note input { min-height: 34px; }
.dz-dirty { color: var(--warn-ink); font-weight: 600; }
.dz-clean { color: var(--success-ink); font-weight: 600; }

/* publish confirmation */
.dz-modal .modal { width: min(560px, 100%); }
.dz-modal textarea { min-height: 90px; }
.dz-modal .field { margin-block-start: var(--s3); }

/* ------------------------------------------------------------ versions */
.vtable td { vertical-align: top; }
.vtable .note { max-width: 44ch; }
.diffform { display: flex; gap: var(--s3); align-items: flex-end; flex-wrap: wrap; }
.diffform .field { margin: 0; min-width: 140px; }
.difftable td { vertical-align: top; }
.difftable .field-name { font-family: var(--mono); font-size: var(--fs-xs); white-space: nowrap; }
.diffval { margin: 0; white-space: pre-wrap; overflow-wrap: anywhere; font-family: var(--mono); font-size: 12px; line-height: 1.5; padding: 6px var(--s2); border-radius: var(--r-xs); max-height: 320px; overflow: auto; }
.diffval.before { background: var(--danger-bg); color: var(--danger-ink); }
.diffval.after { background: var(--success-bg); color: var(--success-ink); }
.diffval.none { background: transparent; color: var(--faint); font-style: normal; }

/* ------------------------------------------------------------ responsive */
@media (max-width: 1100px) {
  .dz-steps { grid-template-columns: minmax(0, 1fr); }
  .varpanel { position: static; max-height: none; }
}
@media (max-width: 640px) {
  .srcrow { grid-template-columns: 22px minmax(0, 1fr); }
  .srcrow .srcflags { grid-column: 2; justify-content: flex-start; }
  .dz-savebar { padding: var(--s2) var(--s3); gap: 6px var(--s2); margin-block-start: var(--s4); }
  .dz-savebar .dz-status { flex: 1 1 100%; flex-direction: row; flex-wrap: wrap; gap: 2px var(--s2); }
  .dz-savebar .dz-note { flex: 1 1 110px; max-width: none; }
  .dz-savebar .btn { padding-inline: var(--s2); }
}

/* ------------------------------------------------------------ designer: release and conflicts */
.dz-release { display: flex; align-items: center; gap: var(--s3); flex-wrap: wrap; margin-block-end: var(--s3); }
.dz-release > span { flex: 1 1 320px; }
.dz-release-choice { border: 1px solid var(--line); border-radius: var(--r-md, 8px); padding: var(--s3); margin: var(--s3) 0 0; display: grid; gap: var(--s2); }
.dz-release-choice legend { padding-inline: 4px; }
.dz-release-choice .check .muted { display: block; font-size: var(--fs-xs); }
.dz-release-choice .checkgrid { padding-inline-start: 26px; }
.dz-savebar .dz-stale { flex: 1 1 100%; display: flex; align-items: center; gap: var(--s2) var(--s3); flex-wrap: wrap; margin: 0; }
.dz-savebar .dz-stale > span { flex: 1 1 260px; }
.dz-savebar .dz-note-label { display: block; font-size: var(--fs-xs); color: var(--muted); margin-block-end: 2px; }