/* BPO agent UI. Served from /static because the CSP forbids inline styles. */
:root {
  --fg: #1f2328;
  --muted: #656d76;
  --border: #d0d7de;
  --bg: #f6f8fa;
  --card: #ffffff;
  --primary: #0b5cad;
  --ok: #1a7f37;
  --warn: #9a6700;
  --danger: #cf222e;
  /* System fonts that cover Vietnamese diacritics and Japanese kana/kanji. */
  --font: system-ui, -apple-system, "Segoe UI", "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic UI",
    "Meiryo", "Noto Sans", "Noto Sans CJK JP", "Noto Sans JP", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SFMono-Regular", Menlo, Consolas, "Noto Sans Mono CJK JP", "MS Gothic", monospace;
}

* { box-sizing: border-box; }
body { margin: 0; font-family: var(--font); color: var(--fg); background: var(--bg); line-height: 1.5; font-size: 15px; }
main { max-width: 1200px; margin: 0 auto; padding: 1rem 1.5rem 3rem; }
h1 { font-size: 1.5rem; margin: 0.5rem 0; }
h2 { font-size: 1.2rem; margin: 0 0 0.75rem; }
h3 { font-size: 1rem; margin: 1.25rem 0 0.5rem; }
a { color: var(--primary); }
code, textarea { font-family: var(--mono); font-size: 0.9em; }
code.pre { white-space: pre; background: var(--bg); padding: 0 0.2em; }

.topbar { display: flex; gap: 2rem; align-items: center; padding: 0.6rem 1.5rem; background: #24292f; color: #fff; }
.topbar a { color: #fff; text-decoration: none; }
.topbar nav { display: flex; gap: 1rem; }
.brand { font-weight: 600; }

.card { background: var(--card); border: 1px solid var(--border); border-radius: 6px; padding: 1rem 1.25rem; margin: 1rem 0; }
.muted { color: var(--muted); }
.small { font-size: 0.85em; }
.ok { color: var(--ok); }

table { border-collapse: collapse; width: 100%; background: var(--card); margin-bottom: 0.5rem; }
th, td { border: 1px solid var(--border); padding: 0.35rem 0.6rem; text-align: left; vertical-align: top; }
thead th { background: var(--bg); }
table.kv th { width: 16rem; background: var(--bg); font-weight: 500; }
.num { text-align: right; }

.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr)); gap: 0.75rem 1rem; margin-bottom: 0.75rem; }
label { display: flex; flex-direction: column; gap: 0.25rem; font-weight: 500; }
label.inline { flex-direction: row; align-items: center; gap: 0.4rem; }
input[type="text"], input[type="password"], select, textarea {
  font: inherit; padding: 0.4rem 0.5rem; border: 1px solid var(--border); border-radius: 4px; background: #fff;
}
textarea { width: 100%; font-family: var(--mono); }
fieldset { border: 1px solid var(--border); border-radius: 4px; margin: 0 0 0.75rem; }
.inline-form { display: inline-flex; gap: 0.5rem; margin-left: 1rem; }

.btn { font: inherit; padding: 0.4rem 0.9rem; border: 1px solid var(--border); border-radius: 4px; background: #fff; cursor: pointer; text-decoration: none; color: var(--fg); display: inline-block; }
.btn:hover { background: var(--bg); }
.btn-primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn-primary:hover { background: #094b8e; }
.btn-danger { color: var(--danger); border-color: var(--danger); }
.btn[disabled] { opacity: 0.5; cursor: not-allowed; }
.actions { display: flex; gap: 0.75rem; align-items: center; margin: 1rem 0 0.5rem; }

.alert { border-radius: 4px; padding: 0.5rem 0.75rem; margin: 0.5rem 0; border: 1px solid; }
.alert ul { margin: 0.25rem 0 0; padding-left: 1.25rem; }
.alert-error { color: var(--danger); background: #ffebe9; border-color: #ff818266; }
.alert-ok { color: var(--ok); background: #dafbe1; border-color: #4ac26b66; }
.alert-warn { color: var(--warn); background: #fff8c5; border-color: #d4a72c66; }

.badge { display: inline-block; font-size: 0.8em; padding: 0.05rem 0.5rem; border-radius: 1em; background: var(--bg); border: 1px solid var(--border); font-weight: 500; }
.badge-ok, .badge-done { color: var(--ok); border-color: var(--ok); }
.badge-running, .badge-queued { color: var(--warn); border-color: var(--warn); }
.badge-failed { color: var(--danger); border-color: var(--danger); }

ul.jobs, ul.ambiguities { list-style: none; padding: 0; margin: 0; }
ul.jobs li, ul.ambiguities li { padding: 0.4rem 0; border-bottom: 1px solid var(--border); display: block; }
ul.jobs li > * { margin-right: 0.5rem; }
ul.errors { color: var(--danger); }
details { margin-top: 1rem; }
summary { cursor: pointer; font-weight: 500; }

.htmx-indicator { display: none; }
.htmx-request .htmx-indicator, .htmx-request.htmx-indicator { display: inline; }

/* --- runs / review / eval (Phase 7 runs slice) --- */
.badge-run-review, .badge-run-previewed { color: var(--primary); border-color: var(--primary); }
.badge-run-queued, .badge-run-running { color: var(--warn); border-color: var(--warn); }
.badge-run-finalized { color: var(--ok); border-color: var(--ok); }
.badge-run-failed { color: var(--danger); border-color: var(--danger); }
.badge-run-cancelled { color: var(--muted); }
.error-text { color: var(--danger); }
.prewrap { white-space: pre-wrap; }
.scroll-x { overflow-x: auto; }
table.sample td, table.candidates td, table.mismatches td { font-size: 0.9em; }
.stack-form { display: flex; flex-direction: column; gap: 0.3rem; }
.manual-form { display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: center; }
.manual-form input[type="text"] { min-width: 14rem; }
.review-item h3 { margin-top: 0; }
.review-item h4 { font-size: 0.95rem; margin: 1rem 0 0.4rem; }
.review-decided { border-left: 4px solid var(--ok); }
.review-open { border-left: 4px solid var(--warn); }
.proposal { background: var(--bg); border: 1px solid var(--border); border-radius: 4px; padding: 0.5rem 0.75rem; margin: 0.5rem 0; }
.proposal form { margin-top: 0.4rem; }
ul.legacy { margin: 0; padding-left: 1.25rem; }
.tabs, .pager { display: flex; gap: 1rem; align-items: center; margin: 0.75rem 0; }
.spinner { color: var(--muted); }
.spinner::before { content: ""; display: inline-block; width: 0.9em; height: 0.9em; margin-right: 0.4em; vertical-align: -0.1em;
  border: 2px solid var(--border); border-top-color: var(--primary); border-radius: 50%; animation: bpo-spin 0.8s linear infinite; }
@keyframes bpo-spin { to { transform: rotate(360deg); } }
progress { vertical-align: middle; margin-left: 0.5rem; }

/* --- chat action cards (agent/actions.py, templates/chat_card.html) --- */
.chat-card { border-left: 4px solid var(--primary); }
.chat-card-done { border-left-color: var(--ok); }
.chat-card-failed { border-left-color: var(--danger); }
.chat-card-rejected, .chat-card-stale { border-left-color: var(--muted); }
.chat-card-executing { border-left-color: var(--warn); }
.chat-card-head { display: flex; gap: 0.6rem; align-items: baseline; margin-bottom: 0.4rem; }
.chat-card-note { margin: 0.25rem 0 0.5rem; }
.chat-card-body h4 { font-size: 0.95rem; margin: 0.75rem 0 0.4rem; }
.chat-card-body .actions { margin-bottom: 0; }
.chat-card-reject { margin: 0.5rem 0 0; }
.chat-card-field { max-width: 24rem; margin-top: 0.5rem; }
.chat-badge-pending { color: var(--primary); border-color: var(--primary); }
.chat-badge-executing { color: var(--warn); border-color: var(--warn); }
.chat-badge-done { color: var(--ok); border-color: var(--ok); }
.chat-badge-failed { color: var(--danger); border-color: var(--danger); }
.chat-badge-rejected, .chat-badge-stale { color: var(--muted); }
.chat-overwrite { color: var(--danger); }
.chat-item-changed { background: #fff8c5; }
table.chat-diff td, table.chat-review-items td { font-size: 0.9em; }
table.chat-diff code.prewrap { white-space: pre-wrap; word-break: break-word; }

/* --- chat page (routes_chat.py, templates/chat*.html) --- */
.chat { display: flex; flex-direction: column; gap: 0.75rem; max-width: 960px; margin: 0 auto; }
.chat-head { display: flex; gap: 1rem; align-items: flex-start; justify-content: space-between; flex-wrap: wrap;
  border-bottom: 1px solid var(--border); padding-bottom: 0.5rem; }
.chat-head-main { min-width: 0; flex: 1 1 16rem; }
.chat-title { margin: 0; overflow-wrap: anywhere; }
.chat-status { margin: 0.15rem 0 0; color: var(--muted); }
.chat-log { display: flex; flex-direction: column; gap: 0.6rem; }
.chat-empty { text-align: center; margin: 2rem 0; }
.chat-older { text-align: center; margin: .5rem 0; }
.chat-msg { display: flex; flex-direction: column; align-items: flex-start; min-width: 0; }
.chat-bubble { max-width: min(80%, 44rem); padding: 0.5rem 0.75rem; border-radius: 10px; border: 1px solid var(--border);
  background: var(--card); min-width: 0; }
.chat-meta { margin-bottom: 0.15rem; }
.chat-text { white-space: pre-wrap; overflow-wrap: anywhere; }
.chat-msg-user { align-items: flex-end; }
.chat-msg-user .chat-bubble { background: #ddf4ff; border-color: #54aeff66; }
.chat-msg-event { align-items: center; }
.chat-msg-event .chat-bubble { background: transparent; border-style: dashed; font-size: 0.9em; color: var(--muted); max-width: 90%; }
.chat-msg-error .chat-bubble { background: #ffebe9; border-color: #ff818266; color: var(--danger); }
.chat-card-slot { width: 100%; min-width: 0; }
.chat-card-slot .chat-card { margin: 0.4rem 0 0; }
.chat-card .scroll-x, .chat-card table { max-width: 100%; }
.chat-foot { position: sticky; bottom: 0; background: var(--bg); padding: 0.4rem 0 0.75rem; border-top: 1px solid var(--border); }
.chat-poller { display: flex; flex-wrap: wrap; gap: 0.4rem 1rem; align-items: center; min-height: 1.4rem; font-size: 0.9em; }
.chat-poller:empty { min-height: 0; }
.chat-job { color: var(--muted); }
.chat-composer { margin-top: 0.3rem; }
.chat-composer-row { display: flex; gap: 0.5rem; align-items: flex-end; }
.chat-composer textarea { flex: 1; min-width: 0; resize: vertical; min-height: 2.6rem; max-height: 40vh; font-family: var(--font); font-size: 16px; }
.chat-files { display: flex; flex-wrap: wrap; gap: 0.3rem; margin-bottom: 0.3rem; }
.chat-files[hidden] { display: none; }
.chat-file-chip { font-size: 0.85em; padding: 0.1rem 0.5rem; border: 1px solid var(--border); border-radius: 1em; background: var(--card); }
.chat-attach { display: flex; flex-wrap: wrap; gap: 0.4rem 1rem; align-items: flex-end; margin-top: 0.4rem; }
.chat-attach label { display: flex; flex-direction: column; gap: 0.2rem; }
@media (max-width: 640px) {
  main:has(> .chat) { padding: 0.5rem 16px 0; }
  .chat-bubble { max-width: 92%; }
  .chat-card { padding: 0.75rem; }
  .chat-card table.kv th { width: auto; }
  .chat-head .btn { padding: 0.3rem 0.6rem; }
}