/* ==================== Design tokens (port từ goclaw) ==================== */
:root {
  --background: oklch(0.97 0.005 80);
  --foreground: oklch(0.17 0.02 55);
  --card: oklch(1 0 0);
  --card-foreground: oklch(0.17 0.02 55);
  --popover: oklch(1 0 0);
  --popover-foreground: oklch(0.17 0.02 55);
  --primary: oklch(0.62 0.19 38);
  --primary-foreground: oklch(1 0 0);
  --secondary: oklch(0.94 0.01 80);
  --secondary-foreground: oklch(0.17 0.02 55);
  --muted: oklch(0.94 0.01 80);
  --muted-foreground: oklch(0.52 0.02 50);
  --accent: oklch(0.94 0.01 80);
  --accent-foreground: oklch(0.30 0.10 35);
  --destructive: oklch(0.577 0.245 27.325);
  --destructive-foreground: oklch(0.98 0.02 25);
  --border: oklch(0.90 0.01 70);
  --input: oklch(0.90 0.01 70);
  --ring: oklch(0.62 0.19 38);
  --chat-bubble-user: oklch(0.40 0.14 38);
  --radius: 0.75rem;
  --sidebar: oklch(0.97 0.005 80);
  --sidebar-foreground: oklch(0.17 0.02 55);
  --sidebar-primary: oklch(0.62 0.19 38);
  --sidebar-accent: oklch(0.94 0.01 80);
  --sidebar-accent-foreground: oklch(0.62 0.19 38);
  --sidebar-border: oklch(0.90 0.01 70);
  --success: oklch(0.55 0.2 145);
  --warning: oklch(0.77 0.16 75);
  --shadow-sm: 0 1px 2px 0 oklch(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px oklch(0 0 0 / 0.08), 0 2px 4px -2px oklch(0 0 0 / 0.05);
  --shadow-lg: 0 10px 25px -5px oklch(0 0 0 / 0.12), 0 8px 10px -6px oklch(0 0 0 / 0.06);
}
.dark {
  --background: oklch(0.15 0.02 45);
  --foreground: oklch(0.94 0.01 80);
  --card: oklch(0.20 0.02 45);
  --card-foreground: oklch(0.94 0.01 80);
  --popover: oklch(0.20 0.02 45);
  --popover-foreground: oklch(0.94 0.01 80);
  --primary: oklch(0.68 0.18 38);
  --primary-foreground: oklch(0.98 0.005 80);
  --secondary: oklch(0.25 0.02 45);
  --secondary-foreground: oklch(0.94 0.01 80);
  --muted: oklch(0.22 0.02 45);
  --muted-foreground: oklch(0.62 0.02 50);
  --accent: oklch(0.28 0.03 40);
  --accent-foreground: oklch(0.94 0.01 80);
  --destructive: oklch(0.65 0.23 25);
  --border: oklch(0.30 0.02 45);
  --input: oklch(0.25 0.02 45);
  --ring: oklch(0.68 0.18 38);
  --sidebar: oklch(0.17 0.02 45);
  --sidebar-foreground: oklch(0.94 0.01 80);
  --sidebar-primary: oklch(0.68 0.18 38);
  --sidebar-accent: oklch(0.28 0.03 40);
  --sidebar-accent-foreground: oklch(0.94 0.01 80);
  --sidebar-border: oklch(0.30 0.02 45);
  --chat-bubble-user: oklch(0.50 0.17 38);
}

* { box-sizing: border-box; }
html, body { height: 100%; margin: 0; }
body {
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--background);
  color: var(--foreground);
  display: grid;
  grid-template-columns: 248px 320px 1fr 320px;
  grid-template-rows: 56px 1fr;
  grid-template-areas:
    "navrail topbar  topbar  topbar"
    "navrail leftbar main    rightbar";
  height: 100vh; overflow: hidden;
  font-size: 14px; line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
body.nav-collapsed { grid-template-columns: 64px 320px 1fr 320px; }
body.rightbar-closed {
  grid-template-columns: 248px 320px 1fr;
  grid-template-areas:
    "navrail topbar  topbar"
    "navrail leftbar main";
}
body.rightbar-closed.nav-collapsed { grid-template-columns: 64px 320px 1fr; }
body.ai-open {
  grid-template-columns: 248px 320px 1fr 380px;
  grid-template-areas:
    "navrail topbar  topbar  topbar"
    "navrail leftbar main    aipanel";
}
body.ai-open.nav-collapsed { grid-template-columns: 64px 320px 1fr 380px; }
body.ai-open.rightbar-closed { grid-template-columns: 248px 320px 1fr 380px; }
body.page-active {
  grid-template-columns: 248px 1fr;
  grid-template-areas:
    "navrail topbar"
    "navrail main";
}
body.page-active.nav-collapsed { grid-template-columns: 64px 1fr; }
body.page-active #leftbar, body.page-active #rightbar { display: none; }

.hidden { display: none !important; }
.block { display: block; width: 100%; }

/* ==================== Topbar ==================== */
#topbar {
  grid-area: topbar;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 16px;
  background: var(--background);
  border-bottom: 1px solid var(--border);
}
.tb-left, .tb-right { display: flex; align-items: center; gap: 6px; }
.tb-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  background: transparent; border: none; cursor: pointer;
  padding: 8px; border-radius: calc(var(--radius) - 4px);
  color: var(--muted-foreground); font-size: 13px;
  transition: background .15s, color .15s;
}
.tb-btn:hover { background: var(--accent); color: var(--accent-foreground); }
.tb-btn .lucide { width: 16px; height: 16px; }
#sidebarToggleBtn {
  border: 1px solid var(--border);
  color: var(--foreground);
  background: var(--card, transparent);
}
#sidebarToggleBtn:hover { background: var(--accent); color: var(--accent-foreground); }
#sidebarToggleBtn .lucide { width: 18px; height: 18px; }
.tb-title { font-size: 13px; font-weight: 500; color: var(--muted-foreground); margin-left: 6px; }
.tb-divider { width: 1px; height: 20px; background: var(--border); margin: 0 4px; }

/* ==================== Buttons & inputs ==================== */
button, .btn-primary, .btn-ghost { font-family: inherit; font-size: 13px; }
.btn-primary, .btn-ghost {
  display: inline-flex; align-items: center; gap: 6px;
  vertical-align: middle; line-height: 1.2; white-space: nowrap;
}
.btn-primary .lucide, .btn-ghost .lucide { width: 16px; height: 16px; flex-shrink: 0; }
.btn-primary {
  background: var(--primary); color: var(--primary-foreground); border: none;
  padding: 8px 14px; border-radius: calc(var(--radius) - 2px); cursor: pointer; font-weight: 500;
  transition: opacity .15s;
}
.btn-primary:hover { opacity: 0.92; }
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-ghost {
  background: transparent; color: var(--foreground); border: 1px solid var(--border);
  padding: 7px 13px; border-radius: calc(var(--radius) - 2px); cursor: pointer;
  transition: background .15s;
}
.btn-ghost:hover { background: var(--accent); }
.btn-ghost:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-primary.block, .btn-ghost.block { display: flex; width: 100%; justify-content: center; }
.icon-btn {
  background: transparent; border: none; color: var(--muted-foreground); cursor: pointer;
  width: 32px; height: 32px; border-radius: calc(var(--radius) - 4px);
  display: inline-flex; align-items: center; justify-content: center;
  transition: background .15s, color .15s;
}
.icon-btn:hover { background: var(--accent); color: var(--accent-foreground); }
.icon-btn .lucide { width: 16px; height: 16px; }
.close-btn { background: transparent; border: none; color: var(--muted-foreground); font-size: 18px; cursor: pointer; padding: 4px 8px; }
.close-btn:hover { color: var(--foreground); }

input, textarea, select {
  width: 100%; background: var(--background); border: 1px solid var(--input); color: var(--foreground);
  padding: 8px 12px; border-radius: calc(var(--radius) - 4px); font-size: 13px; font-family: inherit;
  margin-bottom: 8px; transition: border .15s, box-shadow .15s;
}
input:focus, textarea:focus, select:focus {
  outline: none; border-color: var(--ring); box-shadow: 0 0 0 3px oklch(from var(--ring) l c h / 0.15);
}
textarea { resize: vertical; min-height: 60px; }
label { display: block; font-size: 11px; color: var(--muted-foreground); margin-bottom: 4px; font-weight: 500; }

.avatar {
  width: 36px; height: 36px; border-radius: 50%;
  background: linear-gradient(135deg, oklch(0.70 0.15 50), var(--primary));
  display: flex; align-items: center; justify-content: center; color: #fff; font-weight: 600; font-size: 13px;
  flex-shrink: 0; background-size: cover; background-position: center;
}
.avatar.lg { width: 40px; height: 40px; font-size: 14px; }
.avatar.xl { width: 72px; height: 72px; font-size: 22px; margin: 0 auto 8px; }

/* ==================== Nav rail ==================== */
#navrail {
  grid-area: navrail;
  background: var(--sidebar);
  color: var(--sidebar-foreground);
  border-right: 1px solid var(--sidebar-border);
  display: flex; flex-direction: column; overflow: hidden;
  transition: width .2s;
}
.nav-brand {
  display: flex; align-items: center; gap: 10px;
  padding: 0 16px; height: 56px; border-bottom: 1px solid var(--sidebar-border);
}
.brand-logo {
  width: 32px; height: 32px; border-radius: 8px;
  background: var(--primary); color: var(--primary-foreground); font-weight: 700;
  display: flex; align-items: center; justify-content: center; font-size: 15px;
  flex-shrink: 0;
}
.brand-name {
  font-weight: 700; font-size: 15px; letter-spacing: -.02em;
  color: var(--sidebar-primary);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  min-width: 0;
}
body.nav-collapsed .brand-name { display: none; }
body.nav-collapsed .nav-brand { justify-content: center; padding: 0; }

.nav-scroll { flex: 1; overflow-y: auto; padding: 12px 8px; display: flex; flex-direction: column; }
.nav-bottom { margin-top: auto !important; padding-top: 14px; border-top: 1px solid var(--sidebar-border); }
.nav-scroll::-webkit-scrollbar { width: 6px; }
.nav-scroll::-webkit-scrollbar-thumb { background: var(--sidebar-border); border-radius: 3px; }
.nav-scroll::-webkit-scrollbar-thumb:hover { background: var(--muted-foreground); }

.nav-section { margin-bottom: 14px; }
.nav-section-label {
  font-size: 10px; font-weight: 600; color: var(--muted-foreground);
  text-transform: uppercase; letter-spacing: .08em;
  padding: 0 10px 6px;
}
body.nav-collapsed .nav-section-label { display: none; }

.nav-group { margin-bottom: 1px; }
.nav-head {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 10px; cursor: pointer; user-select: none;
  font-size: 13px; font-weight: 500;
  border-radius: calc(var(--radius) - 4px);
  color: var(--sidebar-foreground);
  transition: background .15s, color .15s;
}
.nav-head:hover { background: var(--sidebar-accent); color: var(--sidebar-accent-foreground); }
.nav-head .lucide { width: 16px; height: 16px; flex-shrink: 0; }
.nav-head .nav-lb { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.nav-head .nav-ar { width: 14px; height: 14px; opacity: .6; transition: transform .2s; }
.nav-group.collapsed .nav-head .nav-ar { transform: rotate(-90deg); }

.nav-sub {
  display: flex; flex-direction: column; gap: 1px;
  margin: 2px 0 0 4px; padding-left: 16px;
  border-left: 1px solid var(--sidebar-border);
  max-height: 600px; overflow: hidden;
  transition: max-height .25s ease;
}
.nav-group.collapsed .nav-sub { max-height: 0; }

.nav-item {
  display: flex; align-items: center; gap: 8px;
  padding: 6px 10px; cursor: pointer; font-size: 12.5px;
  color: var(--muted-foreground); text-decoration: none;
  border-radius: calc(var(--radius) - 4px);
  transition: background .15s, color .15s;
}
.nav-item .lucide { width: 14px; height: 14px; flex-shrink: 0; opacity: .85; }
.nav-item:hover { background: var(--sidebar-accent); color: var(--sidebar-accent-foreground); }
.nav-item.active {
  background: var(--sidebar-accent);
  color: var(--sidebar-accent-foreground);
  font-weight: 600;
}

body.nav-collapsed .nav-lb, body.nav-collapsed .nav-ar, body.nav-collapsed .nav-sub { display: none; }
body.nav-collapsed .nav-head { justify-content: center; padding: 8px 0; }
body.nav-collapsed .nav-head .lucide { width: 20px; height: 20px; }
body.nav-collapsed .nav-section { margin-bottom: 4px; }
body.nav-collapsed .nav-scroll { padding: 6px 4px; }
body.nav-collapsed .nav-bottom { margin-top: 4px !important; padding-top: 4px; border-top: 0; }

.nav-collapse { display: none; }

/* ==================== Thread list (leftbar) ==================== */
#leftbar {
  grid-area: leftbar;
  background: var(--card);
  border-right: 1px solid var(--border);
  display: flex; flex-direction: column; overflow: hidden;
}
.acc-box { border-bottom: 1px solid var(--border); position: relative; }
.acc-current {
  padding: 10px 12px; display: flex; gap: 10px; align-items: center; cursor: pointer;
  transition: background .15s;
}
.acc-current:hover { background: var(--accent); }
.acc-info { flex: 1; min-width: 0; }
.acc-name { font-weight: 600; font-size: 13.5px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.acc-id { font-size: 11px; color: var(--muted-foreground); margin-top: 2px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.acc-dropdown {
  position: absolute; top: 100%; left: 0; right: 0;
  background: var(--popover); border: 1px solid var(--border);
  border-radius: var(--radius); margin: 4px 8px;
  z-index: 20; padding: 6px;
  box-shadow: var(--shadow-md);
  max-height: 280px; overflow: auto;
}
.acc-item {
  padding: 7px 10px; border-radius: calc(var(--radius) - 4px); cursor: pointer; font-size: 13px;
  display: flex; gap: 8px; align-items: center;
}
.acc-item:hover { background: var(--accent); }
.acc-item .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--destructive); }
.acc-item .dot.on { background: var(--success); }
.acc-item .nm { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.acc-item .ix { font-size: 11px; color: var(--muted-foreground); }

.search-box { padding: 8px 12px; }
.search-box input { margin: 0; }

.leftnav {
  display: flex; gap: 2px; padding: 0 12px 8px;
  border-bottom: 1px solid var(--border);
}
.filter-btn {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--card, transparent); border: 1px solid var(--border);
  color: var(--foreground); font-size: 13px; font-weight: 500;
  padding: 6px 10px; border-radius: 999px; cursor: pointer;
  transition: background .15s, border-color .15s;
}
.filter-btn:hover { background: var(--accent); border-color: var(--ring); }
.filter-btn .lucide { width: 14px; height: 14px; }
.filter-btn .filter-caret { width: 14px; height: 14px; opacity: .7; }
.filter-count {
  background: var(--primary); color: var(--primary-foreground);
  font-size: 11px; font-weight: 600; padding: 0 6px;
  border-radius: 999px; min-width: 18px; text-align: center;
}
.filter-popup {
  position: absolute; top: 100%; left: 12px; right: 12px;
  margin-top: 4px; z-index: 30;
  background: var(--popover, var(--card)); border: 1px solid var(--border);
  border-radius: 10px; box-shadow: var(--shadow-lg);
  padding: 8px 4px; max-height: 70vh; overflow-y: auto;
}
.filter-section { padding: 6px 8px; }
.filter-section + .filter-section { border-top: 1px solid var(--border); margin-top: 4px; padding-top: 10px; }
.filter-section-label {
  font-size: 13px; font-weight: 600; color: var(--foreground);
  margin-bottom: 6px;
}
.filter-radio, .filter-check {
  display: flex !important; align-items: center; gap: 10px;
  padding: 7px 8px; border-radius: 6px; cursor: pointer;
  font-size: 13px; font-weight: 400;
  color: var(--foreground);
  margin: 0;
  transition: background .12s;
}
.filter-radio:hover, .filter-check:hover { background: var(--accent); }
.filter-radio input[type=radio],
.filter-check input[type=checkbox] {
  width: 16px !important; height: 16px; flex-shrink: 0;
  margin: 0; padding: 0; cursor: pointer;
  border: 0; background: transparent; border-radius: 0;
  accent-color: var(--primary);
}
.filter-radio span, .filter-check span:last-child {
  flex: 1; min-width: 0;
  font-size: 13px; color: var(--foreground);
}
.filter-radio .filter-cnt {
  flex: 0 0 auto; font-size: 11px; font-weight: 500;
  color: var(--muted-foreground);
  background: var(--muted, oklch(0 0 0 / .05));
  padding: 1px 8px; border-radius: 999px;
  min-width: 24px; text-align: center;
}
.filter-check .lb-dot {
  width: 14px; height: 14px; border-radius: 3px; flex-shrink: 0;
  box-shadow: inset 0 0 0 1px oklch(0 0 0 / .12);
}
.filter-labels { display: flex; flex-direction: column; gap: 1px; }
.filter-foot { border-top: 1px solid var(--border); margin-top: 6px; padding: 6px 4px 2px; }
.filter-foot button {
  width: 100%; text-align: left; padding: 8px 10px;
  background: transparent; border: 0; border-radius: 6px;
  font-size: 13px; color: var(--foreground); cursor: pointer;
  display: flex; align-items: center; gap: 8px;
}
.filter-foot button:hover { background: var(--accent); }
.filter-foot button .lucide { width: 14px; height: 14px; opacity: .7; }

/* Manage labels modal */
.lb-row {
  display: flex; align-items: center; gap: 8px;
  padding: 6px 8px; border: 1px solid var(--border);
  border-radius: 8px; background: var(--card, transparent);
}
.lb-row input[type=color] { width: 38px; height: 32px; padding: 2px; cursor: pointer; border: 0; }
.lb-row input[type=text] { flex: 1; margin: 0; }
.lb-row .btn-icon {
  width: 32px; height: 32px; display: inline-flex; align-items: center; justify-content: center;
  background: transparent; border: 0; cursor: pointer; border-radius: 6px;
  color: var(--muted-foreground);
}
.lb-row .btn-icon:hover { background: var(--accent); }
.lb-row .btn-icon.danger { color: var(--destructive); }

.ctx-menu.label-picker { min-width: 240px; max-width: 280px; padding: 4px; }
.ctx-menu.label-picker .label-picker-list { display: flex; flex-direction: column; gap: 1px; max-height: 320px; overflow-y: auto; }
.ctx-menu.label-picker .filter-check { padding: 6px 8px; }

.thread-list { flex: 1; overflow-y: auto; }
.thread-item {
  display: flex; gap: 10px; align-items: center; padding: 10px 12px; cursor: pointer;
  transition: background .15s;
}
.thread-item:hover { background: var(--accent); }
.thread-item.active { background: var(--accent); border-left: 3px solid var(--primary); padding-left: 9px; }
.thread-meta { flex: 1; min-width: 0; }
.thread-name { font-weight: 600; font-size: 13px; display: flex; justify-content: space-between; gap: 8px; }
.thread-name .name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.thread-name .time { font-size: 11px; color: var(--muted-foreground); flex-shrink: 0; font-weight: 400; }
.thread-last { font-size: 12px; color: var(--muted-foreground); margin-top: 2px; display: flex; justify-content: space-between; gap: 8px; }
.thread-last .text { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; flex: 1; }
.thread-last .unread { background: var(--primary); color: var(--primary-foreground); font-size: 11px; padding: 1px 7px; border-radius: 999px; font-weight: 600; }
.thread-labels { display: flex; gap: 3px; flex-wrap: wrap; margin-top: 4px; }
.thread-labels .lb {
  font-size: 10px; padding: 1px 6px; border-radius: 4px;
  background: oklch(from var(--primary) l c h / 0.12);
  color: var(--primary);
  display: inline-flex; align-items: center; gap: 4px;
}
.thread-labels .lb .lb-dot {
  width: 8px; height: 8px; border-radius: 2px;
}

.leftfoot { display: none; }

/* ==================== Chat main ==================== */
#chatMain {
  grid-area: main;
  display: flex; flex-direction: column; overflow: hidden;
  background: var(--background);
}
#chatHeader {
  display: flex; align-items: center; gap: 12px; padding: 10px 18px;
  border-bottom: 1px solid var(--border); background: var(--card);
}
.chat-meta { flex: 1; min-width: 0; }
.chat-title { font-weight: 600; font-size: 14px; }
.chat-sub { font-size: 11.5px; color: var(--muted-foreground); margin-top: 2px; }
.chat-actions { display: flex; gap: 2px; }

#chatBody { flex: 1; overflow-y: auto; padding: 18px 28px; }
.placeholder {
  height: 100%; display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center; color: var(--muted-foreground); gap: 10px;
}
.ph-icon { font-size: 56px; opacity: .4; }
.ph-title { font-size: 18px; font-weight: 600; color: var(--foreground); }
.ph-sub { font-size: 13px; max-width: 380px; line-height: 1.6; }

#messages { display: flex; flex-direction: column; gap: 6px; }
.load-more {
  text-align: center; padding: 8px; color: var(--muted-foreground); font-size: 12px;
  cursor: pointer; border-radius: var(--radius);
}
.load-more:hover { background: var(--accent); color: var(--foreground); }

.msg-row { display: flex; gap: 8px; align-items: flex-end; width: 100%; }
.msg-row.self { flex-direction: row-reverse; }
.msg-content {
  max-width: min(70%, 560px); min-width: 0;
  display: flex; flex-direction: column; align-items: flex-start; gap: 2px;
}
.msg-row.self .msg-content { align-items: flex-end; }
.msg-bubble {
  display: inline-block; max-width: 100%;
  padding: 8px 14px; border-radius: 16px; font-size: 14px; line-height: 1.5;
  background: var(--card); color: var(--card-foreground);
  word-wrap: break-word; overflow-wrap: break-word; word-break: normal;
  white-space: pre-wrap;
  border: 1px solid var(--border);
}
.msg-row.self .msg-bubble {
  background: var(--chat-bubble-user); color: var(--primary-foreground);
  border-color: transparent; border-bottom-right-radius: 4px;
}
.msg-row:not(.self) .msg-bubble { border-bottom-left-radius: 4px; }
.msg-time { font-size: 10.5px; color: var(--muted-foreground); margin-top: 3px; }
.msg-from { font-size: 11px; color: var(--muted-foreground); margin-bottom: 2px; font-weight: 600; }

#chatFooter { border-top: 1px solid var(--border); background: var(--card); padding: 10px 14px; }
.quick-templates {
  display: flex; gap: 6px; padding: 0 0 8px; overflow-x: auto; max-height: 40px;
}
.quick-templates .qt {
  background: var(--background); border: 1px solid var(--border); color: var(--foreground);
  padding: 4px 12px; border-radius: 999px; font-size: 12px; cursor: pointer; white-space: nowrap;
  transition: background .15s, border-color .15s;
}
.quick-templates .qt:hover { background: var(--accent); border-color: var(--ring); }
.composer {
  display: flex; flex-direction: column;
  background: var(--card, var(--background));
  border: 1px solid var(--border); border-radius: 12px;
  padding: 4px 4px 4px;
  position: relative;
  transition: border-color .15s, box-shadow .15s;
}
.composer:focus-within { border-color: var(--ring); box-shadow: 0 0 0 3px oklch(from var(--ring) l c h / .15); }
.composer textarea {
  width: 100%; min-height: 60px; max-height: 200px;
  margin: 0; padding: 10px 12px 4px;
  border: 0; background: transparent; resize: none; outline: none;
  font: inherit; font-size: 14px; line-height: 1.45;
}
.composer textarea:focus { outline: none; box-shadow: none; border: 0; }
.composer-bar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 4px 6px 4px 4px; gap: 8px;
}
.composer-tools { display: flex; gap: 2px; align-items: center; flex-wrap: wrap; }
.composer-tools .icon-btn {
  width: 34px; height: 34px; border-radius: 8px;
  display: inline-flex; align-items: center; justify-content: center;
  background: transparent; border: 0; cursor: pointer; color: var(--muted-foreground);
  transition: background .15s, color .15s;
}
.composer-tools .icon-btn:hover { background: var(--accent); color: var(--accent-foreground); }
.composer-tools .icon-btn .lucide { width: 18px; height: 18px; }
.composer-hint { font-size: 11px; color: var(--muted-foreground); margin-left: 6px; opacity: .7; }
.composer #sendBtn {
  display: inline-flex; align-items: center; gap: 6px;
  border-radius: 8px; padding: 7px 14px; min-height: 34px;
}
.composer #sendBtn .lucide { width: 16px; height: 16px; }
@media (max-width: 640px) {
  .composer-hint { display: none; }
}

/* ==================== Right panel ==================== */
#rightbar {
  grid-area: rightbar;
  background: var(--card); border-left: 1px solid var(--border);
  padding: 18px; overflow-y: auto;
}
.right-head { text-align: center; padding-bottom: 14px; border-bottom: 1px solid var(--border); }
.rp-name { font-weight: 600; font-size: 15px; margin-top: 4px; }
.rp-id { font-size: 11px; color: var(--muted-foreground); margin-top: 2px; }
.right-section { padding: 14px 0; border-bottom: 1px solid var(--border); }
.right-section h3 {
  font-size: 11px; color: var(--muted-foreground); margin: 0 0 8px;
  text-transform: uppercase; letter-spacing: .08em; font-weight: 600;
}
.row { display: flex; gap: 6px; align-items: center; }
.row input { flex: 1; margin: 0; }

/* ==================== Page view (Flash Zalo style forms) ==================== */
.page-view {
  grid-area: main;
  display: flex; flex-direction: column;
  background: oklch(0.965 0.008 80);
  overflow: hidden;
}
.dark .page-view { background: oklch(0.13 0.02 45); }
.page-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 28px; background: var(--card); border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}
.page-title { display: flex; align-items: center; gap: 10px; }
.page-title .lucide { width: 20px; height: 20px; color: var(--primary); }
.page-title h1 { font-size: 18px; margin: 0; font-weight: 700; letter-spacing: -0.01em; }
.page-actions { display: flex; gap: 10px; }
.page-actions .btn-ghost, .page-actions .btn-primary { padding: 8px 18px; font-weight: 500; }

.page-body {
  flex: 1; overflow-y: auto; padding: 24px 32px;
  display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: 24px;
  max-width: 1400px; margin: 0 auto; width: 100%;
}
.page-body-list { flex: 1; overflow-y: auto; padding: 24px 32px; max-width: 1600px; margin: 0 auto; width: 100%; }

/* Settings page */
.settings-body { max-width: 960px !important; }
.settings-card { padding: 24px 26px; margin-bottom: 18px; }
.settings-card:last-child { margin-bottom: 0; }
.settings-card-head {
  display: flex; align-items: flex-start; justify-content: space-between; gap: 16px;
  margin-bottom: 18px;
}
.settings-card-head h3 { margin: 0 0 4px; display: flex; align-items: center; gap: 8px; font-size: 15px; }
.settings-card-head h3::before { display: none; }
.settings-card-head h3 .lucide { width: 18px; height: 18px; color: var(--primary); }
.settings-sub { font-size: 12.5px; color: var(--muted-foreground); line-height: 1.5; }
.settings-grid-2 {
  display: grid; grid-template-columns: 1fr 1fr; gap: 14px 18px; margin-bottom: 4px;
}
@media (max-width: 640px) { .settings-grid-2 { grid-template-columns: 1fr; } }

.settings-row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.settings-row input { flex: 1; min-width: 180px; margin: 0; }
.settings-status { font-size: 12.5px; color: var(--muted-foreground); }
.field-status { font-size: 11px; color: var(--muted-foreground); font-weight: 400; margin-left: 6px; }
.mono { font-family: ui-monospace, 'SF Mono', Menlo, monospace; font-size: 12px; }

/* Subcard inside settings */
.settings-subcard {
  margin-top: 18px;
  background: var(--background, oklch(0.99 0.005 80));
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px 18px;
}
.dark .settings-subcard { background: oklch(0.18 0.01 45); }
.settings-subcard-head {
  display: flex; align-items: flex-start; gap: 10px; margin-bottom: 12px;
}
.settings-subcard-head .lucide { width: 18px; height: 18px; color: var(--primary); margin-top: 2px; flex-shrink: 0; }
.subcard-title { font-weight: 600; font-size: 14px; }
.subcard-sub { font-size: 12px; color: var(--muted-foreground); margin-top: 2px; }

.cli-flow { margin-top: 14px; display: flex; flex-direction: column; gap: 12px; }
.cli-step { display: flex; gap: 10px; align-items: flex-start; }
.cli-step-num {
  width: 22px; height: 22px; flex-shrink: 0;
  background: var(--primary); color: var(--primary-foreground);
  border-radius: 999px; display: inline-flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 700;
}
.cli-step-body { flex: 1; min-width: 0; }
.cli-step-label { font-size: 12.5px; margin-bottom: 6px; color: var(--foreground); }

.cli-manual { margin-top: 14px; font-size: 12px; }
.cli-manual summary {
  cursor: pointer; color: var(--muted-foreground);
  padding: 4px 0;
  display: inline-flex; align-items: center; gap: 4px;
}
.cli-manual summary:hover { color: var(--foreground); }
.cli-manual-body { margin-top: 8px; line-height: 1.6; color: var(--muted-foreground); padding-left: 4px; }
.cli-manual-body code {
  background: var(--card); border: 1px solid var(--border);
  padding: 1px 5px; border-radius: 4px; font-size: 11.5px;
}
.camp-table-wrap { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-sm); }
.camp-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.camp-table thead { background: oklch(from var(--primary) l c h / 0.04); }
.camp-table th { padding: 12px 14px; text-align: left; font-weight: 600; color: var(--muted-foreground); font-size: 12px; letter-spacing: 0.02em; border-bottom: 1px solid var(--border); }
.camp-table td { padding: 14px; border-bottom: 1px solid var(--border); vertical-align: middle; }
.camp-table tbody tr:hover { background: var(--accent); }
.camp-table tbody tr:last-child td { border-bottom: none; }
.status-pill { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: 11px; font-weight: 600; }
.status-pill.done { background: oklch(0.92 0.1 145); color: oklch(0.30 0.15 145); }
.status-pill.running { background: oklch(0.92 0.1 230); color: oklch(0.35 0.15 230); }
.status-pill.draft { background: oklch(0.92 0.02 80); color: oklch(0.45 0.05 80); }
.status-pill.failed { background: oklch(0.92 0.1 25); color: oklch(0.40 0.20 25); }
.camp-actions { display: flex; flex-wrap: wrap; gap: 4px 12px; font-size: 13px; }
.camp-actions a { color: var(--primary); cursor: pointer; display: inline-flex; align-items: center; gap: 4px; text-decoration: none; }
.camp-actions a.danger { color: var(--destructive); }
.camp-actions a:hover { text-decoration: underline; }
.camp-actions a .lucide { width: 14px; height: 14px; }
@media (max-width: 1100px) { .page-body { grid-template-columns: 1fr; padding: 16px; } }
.page-col { display: flex; flex-direction: column; gap: 18px; min-width: 0; }
.page-card {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 22px; box-shadow: var(--shadow-sm);
}
.page-card h3 {
  font-size: 14px; font-weight: 600; margin: 0 0 16px;
  color: var(--foreground); text-transform: none; letter-spacing: 0;
  display: flex; align-items: center; gap: 8px;
}
.page-card h3::before {
  content: ''; width: 3px; height: 14px; background: var(--primary); border-radius: 2px;
}
.page-card .field { margin-bottom: 14px; }
.page-card .field:last-child { margin-bottom: 0; }
.page-card .field label { font-size: 13px; color: var(--foreground); font-weight: 500; margin-bottom: 6px; text-transform: none; letter-spacing: 0; display: block; }
.page-card .field label.required::before { content: '*'; color: var(--destructive); margin-right: 4px; font-weight: 700; }

.field-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.field-grid-2 .field { margin-bottom: 0; }

.field-inline {
  display: flex; align-items: center; gap: 10px; margin-bottom: 14px; flex-wrap: wrap;
}
.field-inline:last-child { margin-bottom: 0; }
.field-inline > label:first-child {
  font-size: 13px; color: var(--foreground); font-weight: 500;
  margin: 0; text-transform: none; letter-spacing: 0;
  min-width: 220px; flex-shrink: 0; display: block;
}
.field-inline input, .field-inline select { margin: 0; }
.field-inline .hint { font-size: 13px; color: var(--muted-foreground); }

.check-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4px 14px; }
@media (max-width: 700px) { .check-grid { grid-template-columns: 1fr; } }
label.check {
  display: flex; align-items: center; gap: 8px; cursor: pointer; padding: 8px 10px;
  font-size: 13px; font-weight: 500; text-transform: none; letter-spacing: 0; margin: 0;
  border-radius: 8px; transition: background .15s;
}
label.check:hover { background: var(--accent); }
label.check input[type="checkbox"] { width: auto; margin: 0; cursor: pointer; }
.upload-box {
  border: 2px dashed var(--border); border-radius: var(--radius);
  padding: 22px; text-align: center; cursor: pointer; color: var(--muted-foreground);
  transition: border .15s, background .15s, color .15s;
  display: flex; flex-direction: column; align-items: center; min-height: 110px; justify-content: center;
}
.upload-box:hover { border-color: var(--primary); background: var(--accent); color: var(--primary); }
.upload-box > span:first-child { font-size: 32px; line-height: 1; }
.switch {
  position: relative; display: inline-block; width: 38px; height: 22px; margin: 0;
}
.switch input { opacity: 0; width: 0; height: 0; }
.switch span {
  position: absolute; inset: 0; background: var(--muted); border-radius: 999px;
  transition: background .2s; cursor: pointer;
}
.switch span::before {
  content: ''; position: absolute; left: 3px; top: 3px; width: 16px; height: 16px;
  background: #fff; border-radius: 50%; transition: transform .2s;
}
.switch input:checked + span { background: var(--primary); }
.switch input:checked + span::before { transform: translateX(16px); }

.psp-acc-row {
  display: flex; align-items: center; gap: 12px; padding: 12px;
  border: 1px solid var(--border); border-radius: 10px; margin-bottom: 6px;
  background: oklch(from var(--primary) l c h / 0.04);
}
.psp-acc-row .avatar { width: 36px; height: 36px; font-size: 13px; }
.psp-acc-row .nm { font-weight: 600; font-size: 14px; }
.psp-acc-row .meta { font-size: 11px; color: var(--muted-foreground); margin-top: 2px; }
.psp-acc-row .status {
  margin-left: auto; font-size: 11px; color: var(--success); font-weight: 600;
  display: inline-flex; align-items: center; gap: 5px;
}
.psp-acc-row .status::before { content: ''; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.psp-acc-row .status.off { color: var(--destructive); }
.psp-acc-row { cursor: pointer; transition: background .15s, border-color .15s; }
.psp-acc-row:hover { background: oklch(from var(--primary) l c h / 0.08); }
.psp-acc-row.active {
  background: oklch(from var(--primary) l c h / 0.10);
  border-color: var(--primary);
  box-shadow: 0 0 0 2px oklch(from var(--primary) l c h / 0.15);
}

.inv-acc-row {
  display: flex; align-items: center; gap: 12px; padding: 10px 12px;
  border: 1px solid var(--border); border-radius: 10px; margin-bottom: 6px;
  cursor: pointer; transition: background .15s, border-color .15s;
  background: var(--card);
}
.inv-acc-row:hover { background: oklch(from var(--primary) l c h / 0.05); }
.inv-acc-row.active { border-color: var(--primary); background: oklch(from var(--primary) l c h / 0.08); }
.inv-acc-row .radio-dot {
  width: 16px; height: 16px; border-radius: 50%; border: 2px solid var(--border);
  flex-shrink: 0; transition: border-color .15s;
}
.inv-acc-row.active .radio-dot { border-color: var(--primary); background: radial-gradient(circle, var(--primary) 0 4px, transparent 5px); }
.inv-acc-row .avatar.sm { width: 32px; height: 32px; font-size: 12px; flex-shrink: 0; }
.inv-acc-row .info { flex: 1; min-width: 0; }
.inv-acc-row .nm { font-weight: 600; font-size: 14px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.inv-acc-row .meta { font-size: 11px; color: var(--muted-foreground); margin-top: 2px; }
.inv-acc-row .meta.ok { color: var(--success); }

.inv-item {
  display: flex; align-items: center; gap: 14px;
  padding: 14px 16px; margin-bottom: 10px;
  background: var(--card); border: 1px solid var(--border);
  border-radius: 12px; box-shadow: var(--shadow-sm);
  transition: border-color .15s, box-shadow .15s;
}
.inv-item:hover { border-color: var(--ring); box-shadow: 0 2px 8px oklch(0 0 0 / .06); }
.inv-body { flex: 1; min-width: 0; }
.inv-name { font-weight: 600; font-size: 15px; }
.inv-time { font-size: 12px; color: var(--muted-foreground); margin: 2px 0 4px; }
.inv-msg {
  font-size: 13px; color: var(--muted-foreground);
  overflow: hidden; text-overflow: ellipsis; display: -webkit-box;
  -webkit-line-clamp: 2; -webkit-box-orient: vertical; line-clamp: 2;
}
.inv-actions { display: flex; gap: 8px; flex-shrink: 0; }
.btn-ghost.danger { border-color: var(--destructive); color: var(--destructive); }
.btn-ghost.danger:hover { background: oklch(from var(--destructive) l c h / .08); }
@media (max-width: 720px) {
  .inv-item { flex-wrap: wrap; }
  .inv-actions { width: 100%; justify-content: flex-end; }
}
.inv-acc-row .meta.off { color: var(--destructive); }

.inv-item { transition: background .15s; }
.inv-item:hover { background: oklch(from var(--primary) l c h / 0.03); }
.inv-item .avatar.lg { width: 48px; height: 48px; font-size: 16px; flex-shrink: 0; }

.bk-table .avatar.sm { width: 32px; height: 32px; font-size: 12px; }
.bk-table td { font-size: 13px; }
.bk-table input[type="checkbox"] { width: 16px !important; height: 16px; margin: 0; padding: 0; cursor: pointer; }

.psp-phone-list {
  max-height: 280px; overflow-y: auto;
  border: 1px solid var(--border); border-radius: 8px;
}
.psp-phone-row {
  display: flex; align-items: center; gap: 10px; padding: 6px 10px;
  border-bottom: 1px solid var(--border); font-size: 13px;
}
.psp-phone-row:last-child { border-bottom: none; }
.psp-phone-row .idx { color: var(--muted-foreground); width: 32px; }
.psp-phone-row .x { margin-left: auto; cursor: pointer; color: var(--muted-foreground); }
.psp-phone-row .x:hover { color: var(--destructive); }

.psp-group-list {
  max-height: 480px; overflow-y: auto;
  border: 1px solid var(--border); border-radius: var(--radius);
  background: var(--background);
}
.psp-group-row {
  display: flex; align-items: center; gap: 12px; padding: 10px 14px;
  cursor: pointer; border-bottom: 1px solid var(--border);
  transition: background .12s;
}
.psp-group-row:last-child { border-bottom: none; }
.psp-group-row:hover { background: var(--accent); }
.psp-group-row.selected {
  background: oklch(from var(--primary) l c h / 0.08);
  border-left: 3px solid var(--primary);
  padding-left: 11px;
}
.psp-group-row .avatar {
  width: 44px; height: 44px; font-size: 14px; flex-shrink: 0;
}
.psp-group-row .body { flex: 1; min-width: 0; }
.psp-group-row .name {
  font-weight: 600; font-size: 13.5px;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  display: flex; align-items: center; gap: 6px;
}
.psp-group-row .name::before {
  content: '👥'; font-size: 12px; opacity: 0.7;
}
.psp-group-row .meta { font-size: 12px; color: var(--muted-foreground); margin-top: 2px; }
.psp-group-row .check-mark {
  width: 22px; height: 22px; border-radius: 50%;
  border: 2px solid var(--border); flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  transition: all .15s;
}
.psp-group-row.selected .check-mark {
  background: var(--primary); border-color: var(--primary); color: #fff;
}

.psp-pick-list {
  max-height: 320px; overflow-y: auto;
  border: 1px solid var(--border); border-radius: 8px;
}
.psp-pick-row {
  display: flex; align-items: center; gap: 10px; padding: 7px 10px;
  border-bottom: 1px solid var(--border); font-size: 13px; cursor: pointer;
}
.psp-pick-row:last-child { border-bottom: none; }
.psp-pick-row:hover { background: var(--accent); }
.psp-pick-row input[type="checkbox"] { margin: 0; width: auto; }
.psp-pick-row .avatar { width: 28px; height: 28px; font-size: 11px; }
.psp-pick-row .nm { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.psp-pick-row .uid { font-size: 11px; color: var(--muted-foreground); }

/* ==================== Modals ==================== */
.modal-overlay {
  position: fixed; inset: 0; background: oklch(0 0 0 / 0.5); z-index: 100;
  display: flex; align-items: center; justify-content: center; padding: 20px;
  backdrop-filter: blur(4px);
}
.modal {
  background: var(--popover); border: 1px solid var(--border); border-radius: var(--radius);
  width: 100%; max-width: 540px; max-height: 90vh; overflow: hidden;
  display: flex; flex-direction: column;
  box-shadow: var(--shadow-lg);
}
.modal-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 18px; border-bottom: 1px solid var(--border);
}
.modal-head h2 { font-size: 15px; margin: 0; font-weight: 600; }
.modal-body { padding: 18px; overflow-y: auto; }
.modal-body h3 { font-size: 11px; color: var(--muted-foreground); margin: 14px 0 8px; text-transform: uppercase; letter-spacing: .06em; font-weight: 600; }
.modal-foot {
  display: flex; gap: 8px; justify-content: flex-end;
  padding: 12px 18px; border-top: 1px solid var(--border);
}

.product-row {
  display: flex; gap: 10px; align-items: center;
  padding: 12px 14px; border: 1px solid var(--border);
  border-radius: 10px; margin-bottom: 8px;
  background: var(--background, var(--card, transparent));
  transition: border-color .12s, box-shadow .12s;
}
.product-row:hover { border-color: var(--ring); box-shadow: 0 1px 3px oklch(0 0 0 / .04); }
.product-row .btn-ghost {
  width: 36px; height: 36px; padding: 0;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 8px;
}
.product-row .btn-ghost .lucide { width: 16px; height: 16px; }
.badge {
  font-size: 10px; font-weight: 600; padding: 2px 6px;
  border-radius: 4px; background: var(--success, oklch(0.65 0.18 145)); color: #fff;
  text-transform: uppercase; letter-spacing: .05em;
}
.badge.off { background: var(--muted-foreground); }
.badge.muted { background: var(--muted); color: var(--muted-foreground); }

.qr-box { background: #fff; border-radius: var(--radius); padding: 12px; text-align: center; margin-top: 10px; }
.qr-box img { max-width: 240px; height: auto; }
.status-line { margin-top: 8px; font-size: 12px; color: var(--muted-foreground); }
.status-line.ok { color: var(--success); }
.status-line.err { color: var(--destructive); }

.list-item {
  display: flex; gap: 10px; align-items: center; padding: 10px 12px;
  border: 1px solid var(--border); border-radius: calc(var(--radius) - 4px);
  margin-bottom: 6px; font-size: 13px; background: var(--card);
}
.list-item .body { flex: 1; min-width: 0; }
.list-item .body .t1 { font-weight: 600; }
.list-item .body .t2 { font-size: 12px; color: var(--muted-foreground); margin-top: 2px; }
.list-item button {
  background: transparent; border: 1px solid var(--border); color: var(--muted-foreground);
  padding: 4px 10px; border-radius: calc(var(--radius) - 6px); cursor: pointer; font-size: 12px;
}
.list-item button:hover { color: var(--destructive); border-color: var(--destructive); }

.label-chip {
  display: inline-flex; gap: 6px; align-items: center;
  background: var(--card, oklch(from var(--primary) l c h / 0.08));
  border: 1px solid var(--border);
  color: var(--foreground);
  padding: 3px 10px; border-radius: 999px; font-size: 12px; margin: 0 4px 6px 0; font-weight: 500;
}
.label-chip .lb-dot { width: 10px; height: 10px; border-radius: 3px; flex-shrink: 0; }
.label-chip .x { cursor: pointer; opacity: .6; padding-left: 2px; }
.label-chip .x:hover { opacity: 1; color: var(--destructive); }

/* Auto-reply toggle */
.ar-toggle { display: flex; align-items: center; gap: 10px; cursor: pointer; user-select: none; }
.ar-toggle input[type=checkbox] { display: none; }
.ar-switch {
  position: relative; width: 38px; height: 22px;
  background: var(--muted-foreground); border-radius: 999px;
  transition: background .15s; flex-shrink: 0;
}
.ar-switch::after {
  content: ''; position: absolute; top: 2px; left: 2px;
  width: 18px; height: 18px; border-radius: 50%; background: #fff;
  transition: transform .15s;
}
.ar-toggle input:checked + .ar-switch { background: var(--primary); }
.ar-toggle input:checked + .ar-switch::after { transform: translateX(16px); }
.ar-toggle-label { font-size: 13px; display: flex; flex-direction: column; }
.ar-toggle-label .ar-status { font-size: 11px; color: var(--muted-foreground); font-weight: 400; }

/* Auto-reply box trong AI panel */
.ai-autoreply-box {
  margin: 0 14px 10px;
  background: var(--card, var(--background));
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 12px;
}
.ai-autoreply-row {
  display: flex; align-items: center; gap: 10px;
}
.ai-autoreply-box .icon-btn {
  width: 32px; height: 32px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 8px; flex-shrink: 0;
}
.ar-info {
  font-size: 11.5px; color: var(--muted-foreground);
  margin-top: 6px;
}
.ar-info:empty { display: none; }
.ar-test-result {
  margin-top: 8px; padding: 8px 10px;
  background: oklch(from var(--primary) l c h / .06);
  border-left: 3px solid var(--primary);
  border-radius: 6px; font-size: 12px; line-height: 1.5;
}
.ar-test-result b { color: var(--primary); }
.ar-test-result .trigger { color: var(--muted-foreground); margin-bottom: 4px; }
.ar-test-result .reply { white-space: pre-wrap; }

/* Auto-reply management page */
.ar-mgmt-row {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 14px; border: 1px solid var(--border); border-radius: 10px;
  margin-bottom: 8px; background: var(--background, var(--card));
  transition: border-color .12s, box-shadow .12s;
}
.ar-mgmt-row:hover { border-color: var(--ring); box-shadow: 0 1px 3px oklch(0 0 0 / .04); }
.ar-mgmt-avatar {
  width: 42px; height: 42px; border-radius: 50%;
  background: var(--muted) center/cover; color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-weight: 600; font-size: 14px; flex-shrink: 0;
}
.ar-mgmt-body { flex: 1; min-width: 0; }
.ar-mgmt-name { font-weight: 600; font-size: 14px; }
.ar-mgmt-type { font-size: 11px; color: var(--muted-foreground); font-weight: 400; }
.ar-mgmt-meta { font-size: 12px; color: var(--muted-foreground); margin-top: 2px; }
.ar-mgmt-row .btn-ghost { width: 36px; height: 36px; padding: 0; display: inline-flex; align-items: center; justify-content: center; }

.ar-log-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.ar-log-table th, .ar-log-table td { padding: 8px 10px; text-align: left; border-bottom: 1px solid var(--border); vertical-align: top; }
.ar-log-table th { font-weight: 600; font-size: 12px; color: var(--muted-foreground); background: oklch(from var(--primary) l c h / 0.03); }
.ar-log-table tr:last-child td { border-bottom: 0; }
.ar-mode-badge {
  display: inline-block; font-size: 10px; font-weight: 600;
  padding: 2px 7px; border-radius: 4px;
  text-transform: uppercase; letter-spacing: .04em;
}
.ar-mode-ai { background: oklch(from var(--primary) l c h / 0.15); color: var(--primary); }
.ar-mode-static { background: oklch(0.92 0.05 230); color: oklch(0.35 0.15 230); }
.ar-mode-keyword { background: oklch(0.92 0.05 80); color: oklch(0.4 0.1 80); }

.ar-recent { margin-top: 8px; font-size: 12px; }
.ar-recent summary { cursor: pointer; color: var(--muted-foreground); padding: 4px 0; }
.ar-recent summary:hover { color: var(--foreground); }
.ar-recent-list {
  margin-top: 6px; max-height: 240px; overflow-y: auto;
  display: flex; flex-direction: column; gap: 4px;
}
.ar-recent-item {
  padding: 6px 8px; border: 1px solid var(--border); border-radius: 6px;
  font-size: 11.5px; background: var(--background);
}
.ar-recent-item .ts { color: var(--muted-foreground); font-size: 10px; margin-bottom: 2px; }
.ar-recent-item .content { line-height: 1.4; }

.sticker-grid {
  display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px; margin-top: 12px;
  max-height: 380px; overflow-y: auto;
}
.sticker-grid .st {
  background: var(--card); border: 1px solid var(--border); border-radius: calc(var(--radius) - 4px);
  padding: 4px; cursor: pointer; display: flex; align-items: center; justify-content: center;
  aspect-ratio: 1;
}
.sticker-grid .st:hover { background: var(--accent); border-color: var(--ring); }
.sticker-grid .st img { max-width: 100%; max-height: 100%; }

.req-item {
  display: flex; gap: 10px; align-items: center; padding: 10px;
  border: 1px solid var(--border); border-radius: calc(var(--radius) - 4px);
  margin-bottom: 6px; background: var(--card);
}
.req-item .body { flex: 1; }
.req-item .name { font-weight: 600; font-size: 13px; }
.req-item .msg { font-size: 12px; color: var(--muted-foreground); margin-top: 2px; }
.req-item button { padding: 4px 10px; font-size: 12px; }

.act-field { margin-bottom: 10px; }
.act-field label { display: block; margin-bottom: 4px; font-size: 11px; color: var(--muted-foreground); text-transform: uppercase; letter-spacing: .06em; }

/* ==================== Toast ==================== */
#toastWrap { position: fixed; right: 18px; top: 70px; z-index: 200; display: flex; flex-direction: column; gap: 8px; }
.toast {
  background: var(--popover); border: 1px solid var(--border); padding: 10px 14px;
  border-radius: var(--radius); font-size: 13px; min-width: 240px;
  box-shadow: var(--shadow-md); animation: slideIn .2s ease;
  color: var(--popover-foreground);
}
.toast.ok { border-left: 3px solid var(--success); }
.toast.err { border-left: 3px solid var(--destructive); }
.toast.info { border-left: 3px solid var(--primary); }
@keyframes slideIn { from { transform: translateX(20px); opacity: 0; } to { transform: translateX(0); opacity: 1; } }

.empty { padding: 28px 18px; text-align: center; color: var(--muted-foreground); font-size: 13px; }

/* ==================== Chat bubble enhanced ==================== */
.bubble-wrap { position: relative; display: inline-block; max-width: 100%; }
.msg-row.self .bubble-wrap { align-self: flex-end; }
.bubble-wrap .msg-actions {
  position: absolute; top: 50%; transform: translateY(-50%); display: none; gap: 4px;
  background: var(--card); border: 1px solid var(--border); border-radius: 999px;
  padding: 4px 6px; box-shadow: var(--shadow-sm); z-index: 5;
}
.msg-row:not(.self) .bubble-wrap .msg-actions { left: calc(100% + 6px); }
.msg-row.self .bubble-wrap .msg-actions { right: calc(100% + 6px); flex-direction: row-reverse; }
.msg-row:hover .bubble-wrap .msg-actions { display: inline-flex; }
.msg-actions button {
  width: 26px; height: 26px; border-radius: 50%; border: 0; background: transparent;
  cursor: pointer; display: inline-flex; align-items: center; justify-content: center;
  color: var(--muted-foreground); transition: background .15s, color .15s;
}
.msg-actions button:hover { background: oklch(from var(--primary) l c h / 0.10); color: var(--primary); }
.msg-actions button .lucide { width: 14px; height: 14px; }

.msg-quote {
  border-left: 3px solid var(--primary); padding: 6px 10px;
  background: oklch(from var(--primary) l c h / 0.06); border-radius: 6px;
  margin-bottom: 6px; font-size: 12px; color: var(--muted-foreground); cursor: pointer;
}
.msg-quote .qnm { font-weight: 600; color: var(--primary); margin-bottom: 2px; font-size: 11px; }
.msg-quote .qmsg { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.ctx-menu {
  position: fixed; z-index: 1000; background: var(--popover); border: 1px solid var(--border);
  border-radius: 10px; box-shadow: var(--shadow-md); padding: 6px; min-width: 220px;
  font-size: 13.5px; color: var(--popover-foreground);
}
.ctx-menu .ctx-item {
  display: flex; align-items: center; gap: 12px; padding: 9px 12px; border-radius: 6px;
  cursor: pointer; transition: background .12s;
}
.ctx-menu .ctx-item:hover { background: var(--accent); }
.ctx-menu .ctx-item .lucide { width: 18px; height: 18px; color: var(--muted-foreground); flex-shrink: 0; }
.ctx-menu .ctx-item.danger { color: var(--destructive); }
.ctx-menu .ctx-item.danger .lucide { color: var(--destructive); }
.ctx-menu .ctx-divider { height: 1px; background: var(--border); margin: 4px 0; }

#replyPreview {
  display: none; align-items: center; gap: 10px; padding: 8px 12px;
  background: oklch(from var(--primary) l c h / 0.08); border-top: 1px solid var(--border);
  border-left: 3px solid var(--primary);
}
#replyPreview.show { display: flex; }
#replyPreview .info { flex: 1; min-width: 0; font-size: 12px; }
#replyPreview .info .nm { font-weight: 600; color: var(--primary); font-size: 11px; margin-bottom: 2px; }
#replyPreview .info .qmsg { color: var(--muted-foreground); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
#replyPreview .x {
  cursor: pointer; width: 24px; height: 24px; border-radius: 50%; display: inline-flex;
  align-items: center; justify-content: center; color: var(--muted-foreground);
}
#replyPreview .x:hover { background: var(--accent); }

.bubble-wrap .react-btn {
  position: absolute; bottom: -10px;
  background: var(--card); border: 1px solid var(--border); border-radius: 999px;
  width: 26px; height: 26px; display: none; align-items: center; justify-content: center;
  cursor: pointer; box-shadow: var(--shadow-sm); font-size: 14px; z-index: 4;
}
.msg-row:not(.self) .bubble-wrap .react-btn { right: -10px; }
.msg-row.self .bubble-wrap .react-btn { left: -10px; }
.msg-row:hover .bubble-wrap .react-btn { display: inline-flex; }
.bubble-wrap .react-btn:hover { transform: scale(1.1); }

.react-picker {
  position: absolute; bottom: 28px; display: flex; gap: 4px;
  background: var(--popover); border: 1px solid var(--border); border-radius: 999px;
  padding: 6px 8px; box-shadow: var(--shadow-md); z-index: 10;
}
.msg-row:not(.self) .bubble-wrap .react-picker { right: 0; }
.msg-row.self .bubble-wrap .react-picker { left: 0; }
.react-picker .em {
  font-size: 20px; cursor: pointer; padding: 2px 4px; border-radius: 50%;
  transition: transform .15s, background .15s;
}
.react-picker .em:hover { transform: scale(1.3); background: var(--accent); }

.msg-reactions {
  display: inline-flex; gap: 4px; margin-top: 4px;
}
.msg-reactions .pill {
  background: var(--card); border: 1px solid var(--border); border-radius: 999px;
  padding: 1px 7px; font-size: 11.5px; display: inline-flex; align-items: center; gap: 3px;
  box-shadow: var(--shadow-sm); cursor: default;
}
.msg-reactions .pill .ct { color: var(--muted-foreground); font-weight: 600; font-size: 11px; }

.msg-bubble.recalled {
  font-style: italic; color: var(--muted-foreground); background: transparent !important;
  border: 1px dashed var(--border);
}

.msg-bubble mark { background: oklch(0.85 0.18 95); color: inherit; padding: 0 2px; border-radius: 3px; }
.msg-row.search-hit .msg-bubble { box-shadow: 0 0 0 2px oklch(0.75 0.15 95); }
.msg-row.search-current .msg-bubble { box-shadow: 0 0 0 3px var(--primary); }

.thread-item.pinned { background: oklch(from var(--primary) l c h / 0.04); }
.thread-item.pinned .name { color: var(--primary); }

#mentionDropdown {
  position: absolute; z-index: 100; background: var(--popover);
  border: 1px solid var(--border); border-radius: 10px; box-shadow: var(--shadow-md);
  padding: 6px; min-width: 240px; max-height: 240px; overflow-y: auto;
  display: none;
}
#mentionDropdown.show { display: block; }
#mentionDropdown .mn-item {
  display: flex; align-items: center; gap: 10px; padding: 6px 8px; border-radius: 6px; cursor: pointer;
  font-size: 13px;
}
#mentionDropdown .mn-item:hover, #mentionDropdown .mn-item.active { background: var(--accent); }
#mentionDropdown .mn-item .avatar { width: 26px; height: 26px; font-size: 11px; }
#mentionDropdown .mn-item .nm { font-weight: 500; }

.msg-bubble .mention-tag {
  background: oklch(from var(--primary) l c h / 0.15);
  color: var(--primary); font-weight: 600; padding: 0 3px; border-radius: 3px;
}

.phone-link {
  color: var(--primary); font-weight: 600; cursor: pointer; text-decoration: none;
}
.phone-link:hover { text-decoration: underline; }

.phone-card {
  margin-top: 6px; max-width: 320px;
  background: var(--card); border: 1px solid var(--border); border-radius: 12px;
  overflow: hidden; box-shadow: var(--shadow-sm); font-size: 13px;
}
.phone-card .pc-head { display: flex; align-items: center; gap: 10px; padding: 10px 12px; }
.phone-card .pc-head .avatar { width: 40px; height: 40px; font-size: 14px; }
.phone-card .pc-head .info { flex: 1; min-width: 0; }
.phone-card .pc-head .nm { font-weight: 600; font-size: 14px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.phone-card .pc-head .ph { font-size: 12px; color: var(--muted-foreground); font-variant-numeric: tabular-nums; }
.phone-card .pc-actions {
  display: flex; border-top: 1px solid var(--border);
}
.phone-card .pc-actions button {
  flex: 1; background: transparent; border: 0; padding: 10px 6px;
  font-size: 13px; cursor: pointer; color: var(--foreground);
}
.phone-card .pc-actions button + button { border-left: 1px solid var(--border); }
.phone-card .pc-actions button:hover { background: var(--accent); }
.phone-card .pc-actions button.primary { color: var(--primary); font-weight: 600; }
.phone-card .pc-copy {
  display: block; width: 100%; background: oklch(from var(--muted) l c h); border: 0;
  padding: 8px; font-size: 12px; color: var(--muted-foreground); cursor: pointer;
  border-top: 1px solid var(--border);
}
.phone-card .pc-copy:hover { background: var(--accent); }
.phone-card.empty { padding: 12px; color: var(--muted-foreground); font-style: italic; font-size: 12px; }

#aiPanel {
  grid-area: aipanel;
  display: flex; flex-direction: column;
  background: var(--card); border-left: 1px solid var(--border);
  overflow: hidden;
}
#aiPanel.hidden { display: none; }
.ai-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 14px; border-bottom: 1px solid var(--border); background: oklch(from var(--primary) l c h / 0.04);
}
.ai-ctx {
  padding: 8px 14px; font-size: 11.5px; color: var(--muted-foreground);
  background: oklch(from var(--primary) l c h / 0.03);
  border-bottom: 1px solid var(--border);
  max-height: 90px; overflow-y: auto;
}
.ai-prompts {
  display: flex; flex-wrap: wrap; gap: 5px; padding: 8px 12px;
  border-bottom: 1px solid var(--border);
}
.ai-chip {
  background: var(--card); border: 1px solid var(--border); border-radius: 999px;
  padding: 5px 12px; font-size: 12px; cursor: pointer; color: var(--foreground);
  transition: background .15s, border-color .15s;
}
.ai-chip:hover { background: oklch(from var(--primary) l c h / 0.08); border-color: var(--primary); }
.ai-log { flex: 1; overflow-y: auto; padding: 12px 14px; display: flex; flex-direction: column; gap: 12px; }
.ai-msg { font-size: 13px; line-height: 1.55; }
.ai-msg.user { background: oklch(from var(--primary) l c h / 0.08); padding: 8px 12px; border-radius: 10px; align-self: flex-end; max-width: 90%; }
.ai-msg.ai { background: var(--background); border: 1px solid var(--border); padding: 10px 14px; border-radius: 10px; white-space: pre-wrap; word-wrap: break-word; }
/* Reset white-space cho block elements bên trong (h, ul, hr) để khỏi bị extra spacing */
.ai-msg.ai h3, .ai-msg.ai h4, .ai-msg.ai h5, .ai-msg.ai h6,
.ai-msg.ai ul, .ai-msg.ai ol, .ai-msg.ai hr { white-space: normal; }
.ai-msg.ai h3 { font-size: 14px; font-weight: 700; margin: 12px 0 6px; color: var(--foreground); }
.ai-msg.ai h4 { font-size: 13px; font-weight: 700; margin: 10px 0 4px; color: var(--foreground); }
.ai-msg.ai h5, .ai-msg.ai h6 { font-size: 12.5px; font-weight: 600; margin: 8px 0 4px; }
.ai-msg.ai strong { font-weight: 600; color: var(--foreground); }
.ai-msg.ai em { font-style: italic; }
.ai-msg.ai code {
  background: oklch(from var(--primary) l c h / 0.08);
  color: var(--foreground); font-family: ui-monospace, 'SF Mono', Menlo, monospace;
  font-size: 12px; padding: 1px 5px; border-radius: 4px;
}
.ai-msg.ai ul, .ai-msg.ai ol { margin: 4px 0 8px; padding-left: 20px; }
.ai-msg.ai li { margin-bottom: 2px; line-height: 1.55; }
.ai-msg.ai hr {
  border: 0; border-top: 1px solid var(--border);
  margin: 10px 0; height: 1px;
}
.ai-msg.thinking { color: var(--muted-foreground); font-style: italic; padding: 10px 12px; }
.ai-cursor {
  display: inline-block; width: 7px; height: 14px; vertical-align: text-bottom;
  background: var(--primary); margin-left: 2px;
  animation: ai-blink 0.9s steps(2, start) infinite;
}
@keyframes ai-blink { to { visibility: hidden; } }
.ai-msg.ai .actions { display: flex; gap: 6px; margin-top: 8px; padding-top: 8px; border-top: 1px solid var(--border); }
.ai-msg.ai .actions button {
  background: transparent; border: 1px solid var(--border); border-radius: 6px; padding: 4px 10px;
  font-size: 11.5px; cursor: pointer; color: var(--muted-foreground);
}
.ai-msg.ai .actions button:hover { background: var(--accent); color: var(--foreground); }
.ai-msg.thinking { color: var(--muted-foreground); font-style: italic; }
.ai-input {
  display: flex; gap: 6px; padding: 10px; border-top: 1px solid var(--border);
}
.ai-input textarea { flex: 1; margin: 0; resize: none; font-size: 13px; }
.ai-input .btn-primary { padding: 6px 16px; font-size: 13px; }

/* ==================== Accounts Page ==================== */
.pa-table { display: flex; flex-direction: column; gap: 0; }
.pa-row {
  display: grid;
  grid-template-columns: minmax(220px, 1.4fr) 150px minmax(280px, 2fr) 200px;
  gap: 16px; align-items: center;
  padding: 14px 12px;
  border-bottom: 1px solid var(--border);
}
.pa-row:last-child { border-bottom: none; }
.pa-row.pa-head {
  font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.04em;
  color: var(--muted-foreground); padding: 10px 12px;
  border-bottom: 1px solid var(--border); background: var(--accent);
}
.pa-acc { display: flex; align-items: center; gap: 12px; min-width: 0; }
.pa-info { min-width: 0; }
.pa-name { font-weight: 600; font-size: 14px; color: var(--foreground); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.pa-id { font-size: 11px; color: var(--muted-foreground); font-family: ui-monospace, monospace; }
.pa-badge {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12px; font-weight: 500;
  padding: 4px 10px; border-radius: 999px;
}
.pa-badge.on { background: rgba(34, 197, 94, 0.12); color: rgb(22, 163, 74); }
.pa-badge.off { background: rgba(239, 68, 68, 0.12); color: rgb(220, 38, 38); }
.pa-dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.pa-proxy { display: flex; gap: 6px; align-items: center; }
.pa-proxy-input {
  flex: 1; min-width: 0; margin: 0;
  font-family: ui-monospace, monospace; font-size: 12px;
  padding: 7px 10px;
}
.pa-proxy-save { padding: 7px 9px; flex-shrink: 0; }
.pa-actions { display: flex; gap: 6px; justify-content: flex-end; }
.pa-actions button { padding: 7px 10px; font-size: 12px; }
.pa-actions .pa-connect { padding: 7px 14px; }

@media (max-width: 1200px) {
  .pa-row { grid-template-columns: 1fr; gap: 8px; padding: 14px; }
  .pa-row.pa-head { display: none; }
  .pa-row[data-id] { border: 1px solid var(--border); border-radius: 10px; margin-bottom: 10px; }
  .pa-actions { justify-content: flex-start; flex-wrap: wrap; }
}

/* ==================== Responsive ==================== */
@media (max-width: 1400px) {
  body { grid-template-columns: 64px 300px 1fr 300px; }
  body.rightbar-closed { grid-template-columns: 64px 300px 1fr; }
  body .nav-lb, body .nav-ar, body .nav-sub, body .brand-name, body .nav-section-label { display: none; }
  body .nav-head { justify-content: center; padding: 9px 0; }
  body .nav-brand { justify-content: center; padding: 0; }
}
@media (max-width: 1100px) {
  body { grid-template-columns: 64px 280px 1fr; grid-template-areas: "navrail topbar topbar" "navrail leftbar main"; }
  #rightbar { display: none; }
  #rightbar.open { display: block; position: fixed; right: 0; top: 56px; bottom: 0; width: 320px; z-index: 50; box-shadow: var(--shadow-lg); }
}
@media (max-width: 700px) {
  body { grid-template-columns: 1fr; grid-template-areas: "topbar" "main"; }
  #navrail, #leftbar { display: none; }
  body.show-left #leftbar { display: flex; position: fixed; left: 0; top: 56px; bottom: 0; width: 280px; z-index: 50; box-shadow: var(--shadow-lg); }
}