:root {
  --bg: #f6f7f9;
  --panel: #ffffff;
  --text: #1b1f24;
  --muted: #5f6b7a;
  --border: #dde2e8;
  --accent: #2563eb;
  --accent-text: #ffffff;
  --user-bubble: #2563eb;
  --user-text: #ffffff;
  --bot-bubble: #eef1f5;
  --warn-bg: #fff7e6;
  --warn-border: #f0c36d;
  --danger: #c0352b;
  --ok: #1f8a4c;
  --radius: 10px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #12151a;
    --panel: #1a1f26;
    --text: #e6e9ee;
    --muted: #9aa5b4;
    --border: #2c333d;
    --accent: #4f8cff;
    --user-bubble: #3b6fd9;
    --bot-bubble: #232a33;
    --warn-bg: #2e2614;
    --warn-border: #8a6d2c;
    --danger: #ff6b5e;
    --ok: #4cc584;
  }
}

* { box-sizing: border-box; }
html, body { height: 100%; margin: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
button, input, select, textarea { font: inherit; color: inherit; }
button {
  cursor: pointer;
  border: 1px solid var(--border);
  background: var(--panel);
  border-radius: 8px;
  padding: 7px 12px;
}
button:hover { border-color: var(--accent); }
button.primary { background: var(--accent); color: var(--accent-text); border-color: var(--accent); }
button.danger { color: var(--danger); }
button:disabled { opacity: 0.5; cursor: not-allowed; }
input, select, textarea {
  width: 100%;
  border: 1px solid var(--border);
  background: var(--bg);
  border-radius: 8px;
  padding: 8px 10px;
}
input:focus, select:focus, textarea:focus, button:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }

/* Layout */
.app { display: flex; flex-direction: column; height: 100%; max-width: 980px; margin: 0 auto; }
header {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  padding: 12px 16px; border-bottom: 1px solid var(--border);
}
header h1 { font-size: 17px; margin: 0; margin-right: auto; }
header .meta { color: var(--muted); font-size: 13px; }
nav { display: flex; gap: 4px; padding: 8px 16px; border-bottom: 1px solid var(--border); }
nav button { border: none; background: none; color: var(--muted); }
nav button.active { color: var(--accent); font-weight: 600; background: var(--panel); }
main { flex: 1; min-height: 0; overflow: auto; padding: 16px; }
.view[hidden] { display: none !important; }

/* Chat */
#view-chat { display: flex; flex-direction: column; height: 100%; }
#messages { flex: 1; overflow-y: auto; display: flex; flex-direction: column; gap: 10px; padding-bottom: 8px; }
.msg { max-width: 80%; padding: 9px 13px; border-radius: 14px; white-space: pre-wrap; overflow-wrap: anywhere; }
.msg.user { align-self: flex-end; background: var(--user-bubble); color: var(--user-text); border-bottom-right-radius: 4px; }
.msg.assistant { align-self: flex-start; background: var(--bot-bubble); border-bottom-left-radius: 4px; }
.msg.error { align-self: flex-start; color: var(--danger); background: none; border: 1px solid var(--danger); }
.msg.note { align-self: center; color: var(--muted); font-size: 13px; background: none; }
.empty { color: var(--muted); text-align: center; margin: auto; max-width: 420px; }
.card {
  align-self: flex-start; max-width: 90%;
  background: var(--warn-bg); border: 1px solid var(--warn-border); border-radius: var(--radius);
  padding: 10px 12px;
}
.card .actions { display: flex; gap: 8px; margin-top: 8px; }
.composer { display: flex; gap: 8px; align-items: flex-end; padding-top: 10px; border-top: 1px solid var(--border); }
.composer textarea { resize: none; min-height: 42px; max-height: 160px; }
.composer button { height: 42px; flex-shrink: 0; }
#mic.listening { background: var(--danger); color: #fff; border-color: var(--danger); }
.chat-tools { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; font-size: 13px; color: var(--muted); padding-top: 6px; }
.chat-tools label { display: flex; gap: 6px; align-items: center; }
.chat-tools input[type="checkbox"] { width: auto; }
.chat-tools select { width: auto; padding: 3px 6px; }
.chat-tools .spacer { margin-left: auto; }
.chat-tools button { padding: 3px 8px; font-size: 13px; }

/* Settings + memory */
.panel { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; margin-bottom: 16px; }
.panel h2 { font-size: 16px; margin: 0 0 12px; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px; }
.field label { display: block; font-weight: 600; font-size: 14px; margin-bottom: 4px; }
.field .help { color: var(--muted); font-size: 12px; margin-top: 3px; }
.row-actions { display: flex; gap: 8px; align-items: center; margin-top: 14px; }
.status { font-size: 13px; }
.status.ok { color: var(--ok); }
.status.err { color: var(--danger); }
.mem-list { list-style: none; padding: 0; margin: 0; }
.mem-list li { display: flex; gap: 10px; align-items: flex-start; padding: 10px 0; border-top: 1px solid var(--border); }
.mem-list li:first-child { border-top: none; }
.mem-list .mem-body { flex: 1; min-width: 0; overflow-wrap: anywhere; }
.mem-list .mem-meta { color: var(--muted); font-size: 12px; }
.tag { display: inline-block; font-size: 12px; padding: 1px 7px; border-radius: 99px; border: 1px solid var(--border); color: var(--muted); margin-right: 6px; }
.mem-add { display: grid; grid-template-columns: 140px 1fr auto; gap: 8px; }

/* Leads */
.filters { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr 1fr auto; gap: 8px; }
.lead-summary { color: var(--muted); font-size: 13px; margin-top: 10px; }
.table-wrap { overflow-x: auto; background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); }
table.leads { width: 100%; border-collapse: collapse; font-size: 14px; }
table.leads th { text-align: left; font-size: 12px; color: var(--muted); font-weight: 600; padding: 9px 10px; border-bottom: 1px solid var(--border); white-space: nowrap; }
table.leads td { padding: 9px 10px; border-bottom: 1px solid var(--border); vertical-align: top; }
table.leads tr.lead-row { cursor: pointer; }
table.leads tr.lead-row:hover td { background: var(--bg); }
table.leads .nf { color: var(--muted); font-style: italic; }
.score { display: inline-block; min-width: 34px; text-align: center; font-weight: 700; border-radius: 6px; padding: 1px 6px; }
.score.hi { background: #d9f2e3; color: #11663a; }
.score.mid { background: #fff1cc; color: #7a5600; }
.score.lo { background: #eceff3; color: #5f6b7a; }
@media (prefers-color-scheme: dark) {
  .score.hi { background: #163d27; color: #7fe0a8; }
  .score.mid { background: #3d3214; color: #f0cf75; }
  .score.lo { background: #2a3039; color: #9aa5b4; }
}
.detail td { background: var(--bg); }
.detail h3 { font-size: 14px; margin: 10px 0 4px; }
.detail ul { margin: 0; padding-left: 18px; }
.detail .kv { display: grid; grid-template-columns: 170px 1fr; gap: 3px 12px; font-size: 13px; }
.detail .kv div:nth-child(odd) { color: var(--muted); }
.detail .src { color: var(--muted); font-size: 12px; }

/* Tasks */
.task-list { list-style: none; padding: 0; margin: 0; }
.task-list li { padding: 10px 0; border-top: 1px solid var(--border); display: flex; gap: 10px; align-items: flex-start; flex-wrap: wrap; }
.task-list li:first-child { border-top: none; }
.task-list .t-body { flex: 1; min-width: 220px; }
.task-list .t-msg { color: var(--muted); font-size: 13px; }
.badge { font-size: 12px; padding: 1px 8px; border-radius: 99px; border: 1px solid var(--border); margin-right: 6px; }
.badge.running { color: var(--accent); border-color: var(--accent); }
.badge.done { color: var(--ok); border-color: var(--ok); }
.badge.failed, .badge.stopped { color: var(--danger); border-color: var(--danger); }
.badge.paused { color: #b7791f; border-color: #b7791f; }

/* Add leads */
details.panel summary { cursor: pointer; }
details.panel[open] summary { margin-bottom: 12px; }
.add-grid { margin-top: 4px; }
hr.sep { border: none; border-top: 1px solid var(--border); margin: 16px 0; }
input[type="file"] { width: auto; max-width: 100%; }
.add-mailbox { margin-top: 14px; border-top: 1px solid var(--border); padding-top: 12px; }
.add-mailbox summary { cursor: pointer; }
.add-mailbox[open] summary { margin-bottom: 12px; }
.pair { display: grid; grid-template-columns: 1fr 90px; gap: 6px; }
.mailbox-table { width: 100%; border-collapse: collapse; font-size: 14px; margin-top: 8px; }
.mailbox-table th, .mailbox-table td { text-align: left; padding: 7px 8px; border-bottom: 1px solid var(--border); }
.mailbox-table th { color: var(--muted); font-size: 12px; font-weight: 600; }

/* Drafts + outreach */
.toolbar { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.toolbar .spacer { flex: 1; }
.draft { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px; margin-bottom: 12px; }
.draft .meta { color: var(--muted); font-size: 13px; margin-bottom: 8px; }
.draft input { margin-bottom: 8px; font-weight: 600; }
.draft textarea { min-height: 170px; resize: vertical; }
.draft .footer-preview { color: var(--muted); font-size: 12px; white-space: pre-wrap; margin-top: 6px; border-top: 1px dashed var(--border); padding-top: 6px; }
.stat-row { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 10px; }
.stat { background: var(--bg); border: 1px solid var(--border); border-radius: 8px; padding: 8px 12px; min-width: 92px; }
.stat b { display: block; font-size: 20px; }
.stat span { color: var(--muted); font-size: 12px; }
.check-ok { color: var(--ok); }
.check-bad { color: var(--danger); }
.check-warn { color: #b7791f; }

/* Login */
.login-wrap { min-height: 100%; display: grid; place-items: center; padding: 16px; }
.login-box { width: 100%; max-width: 340px; }
.login-box h1 { font-size: 18px; margin: 0 0 4px; }
.login-box p { color: var(--muted); margin: 0 0 14px; font-size: 14px; }
.login-box button { width: 100%; margin-top: 10px; }

@media (max-width: 760px) {
  .filters { grid-template-columns: 1fr 1fr; }
  .detail .kv { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .msg { max-width: 92%; }
  .mem-add { grid-template-columns: 1fr; }
  main { padding: 12px; }
}