:root {
  --bg: #f5f4f0;
  --surface: #ffffff;
  --surface-2: #f0eee8;
  --text: #1f1e1b;
  --muted: #6f6b62;
  --border: #e2dfd6;
  --accent: #b5532f;
  --accent-text: #ffffff;
  --ok: #2f7a4f;
  --ok-bg: #e3f1e8;
  --warn: #8a5a12;
  --warn-bg: #fbf0d9;
  --danger: #b3261e;
  --danger-bg: #fbe5e3;
  --code-bg: #1d1c1a;
  --code-text: #e8e6e0;
  --radius: 12px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #161513; --surface: #201f1c; --surface-2: #2a2925; --text: #ece9e2; --muted: #a39f95;
    --border: #36342f; --accent: #e07a52; --accent-text: #1a1210; --ok: #7fcf9b; --ok-bg: #1e3326;
    --warn: #e9be6b; --warn-bg: #3a2f17; --danger: #f08a80; --danger-bg: #3d1f1c; --code-bg: #0f0e0d;
    --code-text: #e8e6e0; color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #161513; --surface: #201f1c; --surface-2: #2a2925; --text: #ece9e2; --muted: #a39f95;
  --border: #36342f; --accent: #e07a52; --accent-text: #1a1210; --ok: #7fcf9b; --ok-bg: #1e3326;
  --warn: #e9be6b; --warn-bg: #3a2f17; --danger: #f08a80; --danger-bg: #3d1f1c; --code-bg: #0f0e0d;
  --code-text: #e8e6e0; color-scheme: dark;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: "Vazirmatn", Tahoma, system-ui, sans-serif;
  font-size: 15px;
  line-height: 1.7;
}
[hidden] { display: none !important; }
h1 { font-size: 22px; margin: 4px 0 16px; }
h2 { font-size: 16px; margin: 0 0 12px; font-weight: 700; }
.muted { color: var(--muted); font-weight: 400; font-size: 13px; }
code, .mono { font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; font-size: 12.5px; }

.brand { display: flex; align-items: center; gap: 8px; font-weight: 700; }
.dot { width: 10px; height: 10px; border-radius: 50%; background: var(--accent); display: inline-block; }

/* ورود */
.login { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login-card { width: 100%; max-width: 360px; display: flex; flex-direction: column; gap: 10px; }
.login-card label { font-size: 13px; color: var(--muted); }
.error { color: var(--danger); min-height: 1.5em; margin: 0; font-size: 14px; }

/* چیدمان */
.topbar {
  display: flex; justify-content: space-between; align-items: center; gap: 12px;
  padding: 14px 20px; background: var(--surface); border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 5;
}
.top-actions { display: flex; align-items: center; gap: 10px; }
.tabs { display: flex; gap: 4px; padding: 12px 20px 0; max-width: 1000px; margin: 0 auto; overflow-x: auto; }
.tab {
  background: none; border: 0; border-bottom: 2px solid transparent; color: var(--muted);
  padding: 8px 14px; font: inherit; cursor: pointer; white-space: nowrap;
}
.tab.active { color: var(--text); border-bottom-color: var(--accent); font-weight: 700; }
.panel { max-width: 1000px; margin: 0 auto; padding: 16px 20px 40px; display: flex; flex-direction: column; gap: 16px; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 16px; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px; }
.card-head { display: flex; justify-content: space-between; align-items: center; gap: 10px; margin-bottom: 12px; flex-wrap: wrap; }
.card-head h2 { margin: 0; }
.note { color: var(--muted); font-size: 13.5px; margin: 0; }

/* دکمه‌ها و ورودی‌ها */
.btn {
  font: inherit; font-size: 14px; border-radius: 9px; padding: 8px 14px; cursor: pointer;
  border: 1px solid var(--border); background: var(--surface-2); color: var(--text);
}
.btn:hover { filter: brightness(0.97); }
.btn:disabled { opacity: .55; cursor: progress; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-text); }
.btn.danger { color: var(--danger); }
.btn.ghost { background: transparent; }
.btn.small { padding: 5px 10px; font-size: 13px; }
.btn-row { display: flex; flex-wrap: wrap; gap: 8px; }
input, textarea {
  font: inherit; color: var(--text); background: var(--surface); border: 1px solid var(--border);
  border-radius: 9px; padding: 8px 10px; width: 100%; min-width: 0;
}
input:focus, textarea:focus, .btn:focus-visible, .tab:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
textarea { min-height: 60vh; resize: vertical; line-height: 1.8; }

/* وضعیت */
.pill { font-size: 12.5px; padding: 3px 10px; border-radius: 999px; background: var(--surface-2); color: var(--muted); }
.pill.ok { background: var(--ok-bg); color: var(--ok); }
.pill.off { background: var(--danger-bg); color: var(--danger); }
.banner {
  max-width: 960px; margin: 12px auto 0; padding: 10px 14px; border-radius: 10px;
  background: var(--warn-bg); color: var(--warn); display: flex; justify-content: space-between;
  align-items: center; gap: 10px; flex-wrap: wrap;
}
.output {
  background: var(--code-bg); color: var(--code-text); border-radius: 9px; padding: 12px;
  margin: 0; white-space: pre-wrap; word-break: break-word; max-height: 260px; overflow: auto;
  font-family: ui-monospace, Menlo, Consolas, monospace; font-size: 12.5px; direction: ltr; text-align: left;
}
.output.tall { max-height: 420px; }

/* کلیدها */
.key-list { display: flex; flex-direction: column; }
.key-row {
  display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 1.6fr) auto; gap: 10px;
  align-items: center; padding: 10px 0; border-top: 1px solid var(--border);
}
.key-row:first-child { border-top: 0; }
.key-label { display: flex; flex-direction: column; }
.key-label .mono { color: var(--muted); direction: ltr; text-align: right; }
.key-label .hint { color: var(--muted); font-size: 12px; }
.key-status { font-size: 12.5px; }
.key-status.set { color: var(--ok); }
.key-status.unset { color: var(--muted); }
.key-actions { display: flex; gap: 6px; }
.custom-key { display: grid; grid-template-columns: 1fr 1fr auto; gap: 8px; margin-top: 12px; padding-top: 12px; border-top: 1px dashed var(--border); }
.empty { color: var(--muted); font-size: 13.5px; padding: 6px 0; }

/* مدل‌ها */
.model-row {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.6fr) auto; gap: 8px; align-items: end;
  padding: 8px 0;
}
.model-row label { font-size: 12px; color: var(--muted); display: block; }
.model-row .adv { grid-column: 1 / -1; display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.fallback-item { border-top: 1px solid var(--border); padding-top: 8px; }
.fallback-item:first-child { border-top: 0; }
.fallback-num { font-size: 12px; color: var(--muted); }
.save-row { display: flex; justify-content: flex-start; }

.toast {
  position: fixed; bottom: 18px; left: 50%; transform: translateX(-50%); z-index: 20;
  background: var(--text); color: var(--bg); padding: 10px 16px; border-radius: 10px; font-size: 14px;
  max-width: calc(100% - 32px);
}
.toast.err { background: var(--danger); color: #fff; }

@media (max-width: 640px) {
  .topbar, .tabs, .panel { padding-left: 16px; padding-right: 16px; }
  .key-row, .custom-key, .model-row, .model-row .adv { grid-template-columns: 1fr; }
}

/* ───────── میز کار (نسخه ۲) ───────── */
a { color: inherit; }
.panel.wide { max-width: 1200px; }
.tabs { max-width: 1200px; }
.badge {
  display: inline-block; min-width: 20px; padding: 0 6px; margin-inline-start: 4px; border-radius: 999px;
  background: var(--accent); color: var(--accent-text); font-size: 12px; line-height: 20px; text-align: center;
}
.grid.three { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
.stat { display: flex; flex-direction: column; gap: 2px; text-decoration: none; }
.stat:hover { border-color: var(--accent); }
.stat-num { font-size: 30px; font-weight: 700; line-height: 1.2; }
.plain-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 6px; }
.plain-list li { padding: 6px 0; border-top: 1px solid var(--border); }
.plain-list li:first-child { border-top: 0; }
.plain-list .when { color: var(--muted); font-size: 13px; margin-inline-end: 8px; }
.checks li::before { content: "✓ "; color: var(--ok); font-weight: 700; }
.setup { border-color: var(--accent); }
.setup-list { margin: 0; padding-inline-start: 20px; display: flex; flex-direction: column; gap: 6px; }
.setup-list .done { color: var(--muted); text-decoration: line-through; }
.prose { white-space: normal; line-height: 1.9; }
.prose h3, .prose h4 { margin: 12px 0 4px; font-size: 15px; }
.prose ul { margin: 4px 0; padding-inline-start: 20px; }
.prose p { margin: 4px 0; }
.prose code { background: var(--surface-2); padding: 1px 5px; border-radius: 5px; }
.muted.prose { color: var(--muted); }
select { font: inherit; color: var(--text); background: var(--surface); border: 1px solid var(--border); border-radius: 9px; padding: 8px 10px; }

/* گفتگو */
.chat-layout { display: grid; grid-template-columns: 240px minmax(0, 1fr); gap: 16px; min-height: calc(100vh - 190px); }
.conv-list { display: flex; flex-direction: column; gap: 8px; padding: 12px; max-height: calc(100vh - 190px); overflow: auto; }
.conv-list ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 2px; }
.conv-item { display: flex; align-items: center; gap: 4px; border-radius: 8px; }
.conv-item button.open { flex: 1; text-align: right; background: none; border: 0; padding: 8px; font: inherit; color: var(--text); cursor: pointer; border-radius: 8px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.conv-item.active button.open, .conv-item button.open:hover { background: var(--surface-2); }
.conv-item .del { background: none; border: 0; color: var(--muted); cursor: pointer; padding: 4px 6px; font-size: 16px; }
.chat-main { display: flex; flex-direction: column; padding: 0; overflow: hidden; }
.chat-messages { flex: 1; overflow: auto; padding: 18px; display: flex; flex-direction: column; gap: 12px; max-height: calc(100vh - 290px); min-height: 320px; }
.chat-empty { margin: auto; text-align: center; color: var(--muted); display: flex; flex-direction: column; gap: 6px; max-width: 460px; }
.chat-empty strong { color: var(--text); }
.msg { max-width: 82%; padding: 10px 14px; border-radius: 14px; line-height: 1.9; white-space: pre-wrap; word-break: break-word; }
.msg.user { align-self: flex-start; background: var(--accent); color: var(--accent-text); border-bottom-right-radius: 4px; }
.msg.assistant { align-self: flex-end; background: var(--surface-2); border-bottom-left-radius: 4px; white-space: normal; }
.msg.error { align-self: center; background: var(--danger-bg); color: var(--danger); font-size: 14px; }
.msg .tools { display: block; font-size: 12px; color: var(--muted); margin-bottom: 4px; }
.msg.typing::after { content: "▍"; animation: blink 1s infinite; }
@keyframes blink { 50% { opacity: 0; } }
.chat-form { display: flex; gap: 8px; padding: 12px; border-top: 1px solid var(--border); background: var(--surface); }
.chat-form textarea { min-height: 48px; max-height: 180px; resize: vertical; }

/* صف تأیید */
.draft { display: flex; flex-direction: column; gap: 10px; margin-bottom: 12px; }
.draft-head { display: flex; justify-content: space-between; gap: 10px; flex-wrap: wrap; align-items: center; }
.draft-to { font-weight: 700; }
.draft-meta { color: var(--muted); font-size: 13px; }
.draft textarea { min-height: 90px; }
.chip { font-size: 12px; padding: 2px 8px; border-radius: 999px; background: var(--surface-2); color: var(--muted); }
.chip.wa { background: var(--ok-bg); color: var(--ok); }
.chip.mail { background: var(--warn-bg); color: var(--warn); }
.history-row { display: grid; grid-template-columns: auto 1fr auto; gap: 10px; padding: 8px 0; border-top: 1px solid var(--border); font-size: 14px; }
details.card > summary, details.sub > summary { cursor: pointer; font-weight: 700; }
details.sub { margin-top: 14px; border-top: 1px solid var(--border); padding-top: 12px; }
.empty-state { text-align: center; color: var(--muted); padding: 28px 12px; }

/* تسک‌ها */
.task-form { display: grid; grid-template-columns: 150px 1fr 160px auto; gap: 8px; }
.filter-row { display: flex; gap: 6px; flex-wrap: wrap; }
.filter-row .btn.active { background: var(--text); color: var(--bg); border-color: var(--text); }
.tasks-board { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 12px; }
.task-col h3 { margin: 0 0 8px; font-size: 15px; display: flex; justify-content: space-between; }
.task { display: flex; gap: 8px; align-items: flex-start; padding: 8px 0; border-top: 1px solid var(--border); }
.task:first-of-type { border-top: 0; }
.task input[type=checkbox] { width: 18px; height: 18px; margin-top: 4px; accent-color: var(--accent); flex: none; }
.task .t-title { flex: 1; }
.task .t-due { font-size: 12px; color: var(--muted); display: block; }
.task .t-due.late { color: var(--danger); }

/* خلاصه‌ها */
.summary { margin-bottom: 12px; }
.summary summary { display: flex; justify-content: space-between; gap: 8px; list-style: none; }
.summary summary::-webkit-details-marker { display: none; }

/* افراد */
.people-group h2 { margin-bottom: 4px; }
.person-row { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1.4fr) minmax(0, 1fr) auto; gap: 10px; align-items: center; padding: 8px 0; border-top: 1px solid var(--border); }
.person-row:first-of-type { border-top: 0; }
.person-row .p-role { color: var(--muted); font-size: 13px; }
.person-row .p-phone { direction: ltr; text-align: right; font-size: 13px; }
.person-row .p-phone.missing { color: var(--warn); }
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 10px; }
.person-form label, .form-grid label { display: flex; flex-direction: column; gap: 4px; font-size: 13px; color: var(--muted); }
.person-form { display: flex; flex-direction: column; gap: 10px; }

/* اتصالات */
.qr-box { display: flex; gap: 20px; align-items: center; flex-wrap: wrap; }
.qr-box img { width: 240px; height: 240px; border-radius: 12px; background: #fff; padding: 8px; }
.steps { margin: 0; padding-inline-start: 20px; display: flex; flex-direction: column; gap: 4px; }
.copy-row { display: flex; gap: 8px; align-items: center; }
.copy-row code { flex: 1; background: var(--surface-2); padding: 8px 10px; border-radius: 8px; direction: ltr; text-align: left; overflow-x: auto; white-space: nowrap; }
.wa-viewer { display: grid; grid-template-columns: 240px minmax(0, 1fr); gap: 12px; margin-top: 10px; }
.wa-chats { list-style: none; margin: 0; padding: 0; max-height: 420px; overflow: auto; }
.wa-chats button { width: 100%; text-align: right; background: none; border: 0; padding: 8px; font: inherit; color: var(--text); cursor: pointer; border-radius: 8px; display: flex; justify-content: space-between; gap: 6px; }
.wa-chats button:hover, .wa-chats button.active { background: var(--surface-2); }
.wa-thread { max-height: 420px; overflow: auto; display: flex; flex-direction: column; gap: 6px; }
.wa-msg { padding: 6px 10px; border-radius: 10px; background: var(--surface-2); max-width: 90%; white-space: pre-wrap; word-break: break-word; font-size: 14px; }
.wa-msg.me { align-self: flex-start; background: var(--ok-bg); }
.wa-msg .who { font-size: 12px; color: var(--muted); display: block; }
.form-inline { display: grid; grid-template-columns: 1fr 1fr auto; gap: 8px; margin-top: 10px; }

/* تنظیمات */
.subtabs { display: flex; gap: 6px; flex-wrap: wrap; }
.subtab { font: inherit; font-size: 14px; border: 1px solid var(--border); background: var(--surface); color: var(--muted); border-radius: 999px; padding: 6px 14px; cursor: pointer; }
.subtab.active { background: var(--text); color: var(--bg); border-color: var(--text); }
.subpanel { display: flex; flex-direction: column; gap: 16px; }
textarea.soul { min-height: 60vh; }
.schedule-form { display: flex; flex-direction: column; gap: 12px; }
.sched-row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.sched-row input[type=time] { width: auto; }
.switch { display: flex; gap: 8px; align-items: center; min-width: 210px; }
.switch input { width: 18px; height: 18px; accent-color: var(--accent); }
.audit { list-style: none; margin: 0; padding: 0; font-size: 13px; max-height: 420px; overflow: auto; }
.audit li { display: grid; grid-template-columns: 130px 170px 1fr; gap: 8px; padding: 5px 0; border-top: 1px solid var(--border); }
.audit .a-time { color: var(--muted); }
.audit .a-action { font-family: ui-monospace, Menlo, Consolas, monospace; direction: ltr; text-align: right; }
.top-actions .pill { white-space: nowrap; }

@media (max-width: 820px) {
  .chat-layout, .wa-viewer { grid-template-columns: 1fr; }
  .conv-list { max-height: 180px; }
  .task-form { grid-template-columns: 1fr 1fr; }
  .person-row { grid-template-columns: 1fr auto; }
  .person-row .p-role, .person-row .p-phone { grid-column: 1; }
  .audit li { grid-template-columns: 1fr; gap: 0; }
  .top-actions #pill-whatsapp, .top-actions #pill-google { display: none; }
  .msg { max-width: 94%; }
  .form-inline { grid-template-columns: 1fr; }
}
.ok-text { color: var(--ok); }
.person-row .chip, .draft .chip { justify-self: start; width: max-content; }
@media (max-width: 640px) {
  .grid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
  .stat { padding: 12px; font-size: 12px; }
  .stat-num { font-size: 22px; }
}
a.btn { text-decoration: none; display: inline-block; }
.btn-row.spaced { margin-top: 12px; }