/* ==========================================================================
   Lakeze Go — design system
   Brand: #E95B17 (red-orange) · #F08D34 (orange) · #1781C4 (blue) · #46BBBF (teal)
   ========================================================================== */
:root {
  --brand: #e95b17;
  --brand-orange: #f08d34;
  --brand-blue: #1781c4;
  --brand-teal: #46bbbf;

  --primary: #cc4a0e; /* AA on white text */
  --primary-hover: #b3400b;
  --primary-soft: #fff3ec;
  --primary-ring: rgba(233, 91, 23, 0.22);

  --bg: #f7f7f8;
  --surface: #ffffff;
  --surface-2: #fafafb;
  --border: #e6e6ea;
  --border-strong: #d4d4da;
  --text: #17171c;
  --text-2: #4a4a55;
  --muted: #6e6e7a;
  --subtle: #a1a1ab;

  --success: #16794a;
  --success-soft: #e8f6ee;
  --warning: #9a5b00;
  --warning-soft: #fff6e0;
  --danger: #c22a2a;
  --danger-soft: #fdecec;
  --info: #1570aa;
  --info-soft: #eaf4fb;

  --radius-sm: 8px;
  --radius: 12px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 2px rgba(16, 16, 24, 0.05);
  --shadow: 0 1px 3px rgba(16, 16, 24, 0.06), 0 1px 2px rgba(16, 16, 24, 0.04);
  --shadow-lg: 0 12px 32px rgba(16, 16, 24, 0.12), 0 2px 6px rgba(16, 16, 24, 0.06);
  --sidebar-w: 248px;
  --font: "Inter", "Noto Sans TC", -apple-system, BlinkMacSystemFont, "PingFang TC", "Microsoft JhengHei", sans-serif;
  --mono: ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  font-family: var(--font);
  font-size: 14px;
  line-height: 1.55;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
a { color: var(--info); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3, h4 { margin: 0; letter-spacing: -0.01em; }
p { margin: 0; }
code, .mono { font-family: var(--mono); font-size: 12.5px; }
.hidden { display: none !important; }
.muted { color: var(--muted); }
.subtle { color: var(--subtle); }
.small { font-size: 12.5px; }
.nowrap { white-space: nowrap; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

/* ---------- layout primitives ---------- */
.row { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.row.between { justify-content: space-between; }
.row.end { justify-content: flex-end; }
.stack { display: flex; flex-direction: column; gap: 16px; }
.stack-sm { display: flex; flex-direction: column; gap: 8px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
@media (max-width: 1000px) { .grid-4 { grid-template-columns: repeat(2, 1fr); } .grid-3 { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; } }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  height: 36px; padding: 0 14px; border-radius: var(--radius-sm);
  font: 500 14px/1 var(--font); cursor: pointer; white-space: nowrap;
  border: 1px solid var(--border-strong); background: var(--surface); color: var(--text);
  box-shadow: var(--shadow-sm); transition: background .12s, border-color .12s, box-shadow .12s;
  text-decoration: none !important;
}
.btn:hover { background: var(--surface-2); border-color: #c4c4cc; }
.btn:focus-visible { outline: none; box-shadow: 0 0 0 3px var(--primary-ring); }
.btn:disabled, .btn.disabled { opacity: .5; cursor: not-allowed; pointer-events: none; }
.btn svg { width: 16px; height: 16px; flex: none; }
.btn-primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-hover); border-color: var(--primary-hover); }
.btn-ghost { background: transparent; border-color: transparent; box-shadow: none; color: var(--text-2); }
.btn-ghost:hover { background: #f0f0f2; border-color: transparent; }
.btn-danger { color: var(--danger); }
.btn-danger:hover { background: var(--danger-soft); border-color: #f1c4c4; }
.btn-fb { background: #1877f2; border-color: #1877f2; color: #fff; }
.btn-fb:hover { background: #1466d6; border-color: #1466d6; }
.btn-sm { height: 30px; padding: 0 10px; font-size: 13px; }
.btn-lg { height: 44px; padding: 0 20px; font-size: 15px; }
.btn-block { width: 100%; }
.icon-btn { width: 32px; padding: 0; }

/* ---------- forms ---------- */
.field { display: flex; flex-direction: column; gap: 6px; }
.field > .label { font-weight: 500; font-size: 13px; color: var(--text); display: flex; align-items: center; gap: 6px; }
.field > .help { font-size: 12.5px; color: var(--muted); }
.field > .error-text { font-size: 12.5px; color: var(--danger); }
.input, select.input, textarea.input {
  width: 100%; height: 40px; padding: 0 12px; border-radius: var(--radius-sm);
  border: 1px solid var(--border-strong); background: var(--surface); color: var(--text);
  font: 400 14px var(--font); transition: border-color .12s, box-shadow .12s;
}
textarea.input { height: auto; min-height: 96px; padding: 10px 12px; resize: vertical; line-height: 1.5; }
.input:focus { outline: none; border-color: var(--brand); box-shadow: 0 0 0 3px var(--primary-ring); }
.input.invalid { border-color: var(--danger); }
.input::placeholder { color: var(--subtle); }
.input-group { position: relative; }
.input-group .counter { position: absolute; right: 10px; top: 50%; transform: translateY(-50%); font-size: 12px; color: var(--subtle); }
.check { display: inline-flex; align-items: center; gap: 8px; cursor: pointer; user-select: none; }
.check input { width: 16px; height: 16px; accent-color: var(--primary); }

.switch { position: relative; display: inline-flex; width: 36px; height: 20px; flex: none; }
.switch input { opacity: 0; width: 0; height: 0; }
.switch .slider { position: absolute; inset: 0; background: #d4d4da; border-radius: 999px; transition: .15s; cursor: pointer; }
.switch .slider::before { content: ""; position: absolute; width: 16px; height: 16px; left: 2px; top: 2px; background: #fff; border-radius: 50%; transition: .15s; box-shadow: 0 1px 2px rgba(0,0,0,.2); }
.switch input:checked + .slider { background: var(--success); }
.switch input:checked + .slider::before { transform: translateX(16px); }
.switch input:focus-visible + .slider { box-shadow: 0 0 0 3px var(--primary-ring); }

.choice-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 10px; }
.choice {
  position: relative; display: flex; gap: 10px; padding: 12px 14px; border: 1px solid var(--border-strong);
  border-radius: var(--radius); background: var(--surface); cursor: pointer; transition: border-color .12s, box-shadow .12s, background .12s;
}
.choice:hover { border-color: #c4c4cc; }
.choice input { position: absolute; opacity: 0; }
.choice .dot { width: 16px; height: 16px; border-radius: 50%; border: 1.5px solid var(--border-strong); flex: none; margin-top: 2px; }
.choice.selected { border-color: var(--brand); box-shadow: 0 0 0 3px var(--primary-ring); background: var(--primary-soft); }
.choice.selected .dot { border: 5px solid var(--brand); }
.choice .t { font-weight: 600; font-size: 13.5px; }
.choice .d { font-size: 12.5px; color: var(--muted); margin-top: 2px; }
.choice .tag { position: absolute; top: -9px; right: 10px; }

.copy-field { display: flex; align-items: center; gap: 0; border: 1px solid var(--border-strong); border-radius: var(--radius-sm); background: var(--surface-2); overflow: hidden; min-width: 0; }
.copy-field code { flex: 1; min-width: 0; padding: 9px 12px; overflow-x: auto; white-space: nowrap; color: var(--text); }
.copy-field button { border: 0; border-left: 1px solid var(--border-strong); background: var(--surface); height: 38px; padding: 0 12px; cursor: pointer; font: 500 13px var(--font); color: var(--text-2); display: inline-flex; align-items: center; gap: 6px; }
.copy-field button:hover { background: #f3f3f5; }
.copy-field button svg { width: 14px; height: 14px; }

/* ---------- cards ---------- */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); box-shadow: var(--shadow); }
.card-body { padding: 20px 24px; }
.card-head { padding: 18px 24px; border-bottom: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.card-head h3 { font-size: 15px; font-weight: 600; }
.card-head p { color: var(--muted); font-size: 13px; margin-top: 2px; }
.card-foot { padding: 14px 24px; border-top: 1px solid var(--border); background: var(--surface-2); border-radius: 0 0 var(--radius-lg) var(--radius-lg); display: flex; justify-content: flex-end; gap: 8px; }
.section-title { font-size: 15px; font-weight: 600; }
.section-desc { color: var(--muted); font-size: 13px; margin-top: 2px; }

.stat { padding: 18px 20px; }
.stat .k { font-size: 12.5px; color: var(--muted); font-weight: 500; }
.stat .v { font-size: 26px; font-weight: 650; letter-spacing: -0.02em; margin-top: 4px; }

/* ---------- badges ---------- */
.badge { display: inline-flex; align-items: center; gap: 5px; height: 22px; padding: 0 8px; border-radius: 999px; font-size: 12px; font-weight: 500; background: #f0f0f2; color: var(--text-2); white-space: nowrap; }
.badge .bdot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.badge.success { background: var(--success-soft); color: var(--success); }
.badge.warning { background: var(--warning-soft); color: var(--warning); }
.badge.danger { background: var(--danger-soft); color: var(--danger); }
.badge.info { background: var(--info-soft); color: var(--info); }
.badge.brand { background: var(--primary-soft); color: var(--primary); }
.badge.messenger { background: #eaf2ff; color: #1462d1; }
.badge.instagram { background: #fdeaf3; color: #b8236c; }

/* ---------- tables ---------- */
.table-wrap { overflow-x: auto; }
table.table { width: 100%; border-collapse: collapse; }
.table th { text-align: left; font-weight: 500; font-size: 12.5px; color: var(--muted); padding: 10px 16px; border-bottom: 1px solid var(--border); background: var(--surface-2); white-space: nowrap; }
.table th:first-child { padding-left: 24px; }
.table td { padding: 12px 16px; border-bottom: 1px solid var(--border); vertical-align: middle; }
.table td:first-child { padding-left: 24px; }
.table tr:last-child td { border-bottom: 0; }
.table tbody tr:hover td { background: #fcfcfd; }
.table .primary-cell { font-weight: 500; }
.table .actions { text-align: right; white-space: nowrap; }

/* ---------- auth ---------- */
.auth { min-height: 100vh; display: grid; grid-template-columns: minmax(380px, 1fr) 1.1fr; background: var(--surface); }
.auth-main { display: flex; flex-direction: column; padding: 32px 48px; }
.auth-main .brand-logo { height: 30px; width: auto; align-self: flex-start; }
.auth-form-wrap { flex: 1; display: flex; align-items: center; }
.auth-form { width: 100%; max-width: 380px; margin: 0 auto; }
.auth-form h1 { font-size: 26px; font-weight: 650; }
.auth-form .lead { color: var(--muted); margin: 8px 0 24px; }
.auth-form .stack { gap: 14px; }
.auth-switch { margin-top: 18px; color: var(--muted); text-align: center; }
.auth-switch a { font-weight: 500; cursor: pointer; }
.auth-foot { color: var(--subtle); font-size: 12.5px; }
.auth-side {
  background: radial-gradient(120% 90% at 100% 0%, #fff0e6 0%, #fff7f1 40%, #f3fafb 100%);
  border-left: 1px solid var(--border); display: flex; align-items: center; justify-content: center; padding: 48px;
}
.auth-side-inner { max-width: 440px; width: 100%; }
.auth-side h2 { font-size: 22px; font-weight: 650; line-height: 1.35; }
.auth-side .points { list-style: none; padding: 0; margin: 20px 0 28px; display: grid; gap: 10px; color: var(--text-2); }
.auth-side .points li { display: flex; gap: 10px; align-items: flex-start; }
.auth-side .points svg { width: 18px; height: 18px; color: var(--success); flex: none; margin-top: 2px; }
@media (max-width: 900px) { .auth { grid-template-columns: 1fr; } .auth-side { display: none; } .auth-main { padding: 24px; } }

/* ---------- app shell ---------- */
.app { display: flex; min-height: 100vh; }
.sidebar {
  position: fixed; inset: 0 auto 0 0; width: var(--sidebar-w); background: var(--surface); border-right: 1px solid var(--border);
  display: flex; flex-direction: column; z-index: 30;
}
.sidebar-brand { height: 64px; display: flex; align-items: center; padding: 0 20px; border-bottom: 1px solid var(--border); }
.sidebar-brand img { height: 24px; width: auto; }
.sidebar-nav { flex: 1; overflow-y: auto; padding: 12px; display: flex; flex-direction: column; gap: 2px; }
.nav-label { font-size: 11.5px; font-weight: 600; text-transform: uppercase; letter-spacing: .06em; color: var(--subtle); padding: 16px 10px 6px; }
.nav-item {
  display: flex; align-items: center; gap: 10px; height: 36px; padding: 0 10px; border-radius: var(--radius-sm);
  color: var(--text-2); font-weight: 500; text-decoration: none !important;
}
.nav-item svg { width: 18px; height: 18px; color: var(--muted); flex: none; }
.nav-item:hover { background: #f3f3f5; color: var(--text); }
.nav-item.active { background: var(--primary-soft); color: var(--primary); }
.nav-item.active svg { color: var(--brand); }
.nav-item .count { margin-left: auto; font-size: 11.5px; background: var(--brand); color: #fff; border-radius: 999px; padding: 0 7px; line-height: 18px; }
.sidebar-foot { border-top: 1px solid var(--border); padding: 12px; display: grid; gap: 10px; }
.plan-chip { padding: 12px; border-radius: var(--radius); background: var(--surface-2); border: 1px solid var(--border); }
.plan-chip .top { display: flex; justify-content: space-between; align-items: center; font-size: 12.5px; font-weight: 600; }
.plan-chip .bar { height: 6px; border-radius: 999px; background: #ececef; margin: 8px 0 6px; overflow: hidden; }
.plan-chip .bar span { display: block; height: 100%; background: linear-gradient(90deg, var(--brand-orange), var(--brand)); border-radius: inherit; }
.plan-chip .sub { font-size: 12px; color: var(--muted); }
.user-menu { display: flex; align-items: center; gap: 10px; padding: 6px; border-radius: var(--radius-sm); cursor: pointer; }
.user-menu:hover { background: #f3f3f5; }
.avatar { width: 32px; height: 32px; border-radius: 50%; background: linear-gradient(135deg, var(--brand-orange), var(--brand)); color: #fff; display: grid; place-items: center; font-weight: 600; font-size: 13px; flex: none; }
.user-menu .who { min-width: 0; flex: 1; }
.user-menu .who b { display: block; font-size: 13px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.user-menu .who span { display: block; font-size: 12px; color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.menu { position: absolute; bottom: 64px; left: 12px; right: 12px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow-lg); padding: 6px; z-index: 40; }
.menu a, .menu button { display: flex; width: 100%; align-items: center; gap: 8px; padding: 8px 10px; border-radius: 6px; border: 0; background: none; color: var(--text); font: 500 13.5px var(--font); cursor: pointer; text-decoration: none !important; }
.menu a:hover, .menu button:hover { background: #f3f3f5; }
.menu svg { width: 16px; height: 16px; color: var(--muted); }

.main { flex: 1; margin-left: var(--sidebar-w); min-width: 0; }
.topbar-mobile { display: none; }
.page { max-width: 1080px; margin: 0 auto; padding: 32px 32px 96px; }
.page.narrow { max-width: 760px; }
.page-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; margin-bottom: 24px; flex-wrap: wrap; }
.page-head h1 { font-size: 22px; font-weight: 650; }
.page-head p { color: var(--muted); margin-top: 4px; }
.back-link { display: inline-flex; align-items: center; gap: 4px; color: var(--muted); font-weight: 500; margin-bottom: 12px; }
.back-link svg { width: 16px; height: 16px; }

.banner { display: flex; align-items: center; gap: 12px; padding: 12px 16px; border-radius: var(--radius); border: 1px solid; margin-bottom: 20px; }
.banner svg { width: 18px; height: 18px; flex: none; }
.banner .grow { flex: 1; }
.banner.info { background: var(--info-soft); border-color: #cfe5f5; color: #0f4f7a; }
.banner.warning { background: var(--warning-soft); border-color: #f5dfab; color: #6b4000; }
.banner.danger { background: var(--danger-soft); border-color: #f4c7c7; color: #8a1d1d; }
.banner.brand { background: var(--primary-soft); border-color: #fbd7c4; color: #8a3307; }

@media (max-width: 900px) {
  .sidebar { transform: translateX(-100%); transition: transform .2s; box-shadow: var(--shadow-lg); }
  .sidebar.open { transform: none; }
  .main { margin-left: 0; }
  .topbar-mobile { display: flex; align-items: center; justify-content: space-between; height: 56px; padding: 0 16px; background: var(--surface); border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 20; }
  .topbar-mobile img { height: 22px; }
  .page { padding: 20px 16px 96px; }
  .scrim { position: fixed; inset: 0; background: rgba(0,0,0,.3); z-index: 25; }
}

/* ---------- onboarding checklist ---------- */
.checklist-head { padding: 20px 24px; display: flex; align-items: center; gap: 16px; border-bottom: 1px solid var(--border); }
.progress-ring { width: 44px; height: 44px; flex: none; }
.progress-ring circle { fill: none; stroke-width: 5; }
.progress-ring .bg { stroke: #efeff2; }
.progress-ring .fg { stroke: var(--brand); stroke-linecap: round; transition: stroke-dashoffset .4s; }
.task { display: flex; gap: 14px; padding: 18px 24px; border-bottom: 1px solid var(--border); align-items: flex-start; }
.task:last-child { border-bottom: 0; }
.task .num { width: 26px; height: 26px; border-radius: 50%; border: 1.5px solid var(--border-strong); display: grid; place-items: center; font-size: 12.5px; font-weight: 600; color: var(--muted); flex: none; }
.task.done .num { background: var(--success); border-color: var(--success); color: #fff; }
.task.done .num svg { width: 14px; height: 14px; }
.task.current { background: linear-gradient(90deg, var(--primary-soft), transparent 60%); }
.task.current .num { border-color: var(--brand); color: var(--brand); }
.task .body { flex: 1; min-width: 0; }
.task .t { font-weight: 600; }
.task.done .t { color: var(--muted); text-decoration: line-through; text-decoration-color: var(--subtle); }
.task .d { color: var(--muted); font-size: 13px; margin-top: 2px; }
.task .act { flex: none; }

/* ---------- templates ---------- */
.tpl { display: flex; flex-direction: column; gap: 10px; padding: 20px; border: 1px solid var(--border); border-radius: var(--radius-lg); background: var(--surface); cursor: pointer; transition: border-color .12s, box-shadow .12s, transform .12s; text-decoration: none !important; color: inherit; position: relative; }
.tpl:hover { border-color: #f3b896; box-shadow: var(--shadow-lg); transform: translateY(-1px); }
.tpl .ic { width: 40px; height: 40px; border-radius: 10px; display: grid; place-items: center; }
.tpl .ic svg { width: 20px; height: 20px; }
.tpl .t { font-weight: 600; font-size: 15px; color: var(--text); }
.tpl .d { color: var(--muted); font-size: 13px; }
.tpl .tag { position: absolute; top: 16px; right: 16px; }

/* ---------- editor ---------- */
.editor { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 24px; align-items: start; }
.editor .preview-col { position: sticky; top: 24px; }
@media (max-width: 1000px) { .editor { grid-template-columns: 1fr; } .editor .preview-col { position: static; } }
.form-section { padding: 22px 24px; border-bottom: 1px solid var(--border); }
.form-section:last-child { border-bottom: 0; }
.form-section .sec-head { display: flex; gap: 12px; align-items: flex-start; margin-bottom: 16px; }
.form-section .sec-num { width: 24px; height: 24px; border-radius: 50%; background: var(--primary-soft); color: var(--primary); font-weight: 650; font-size: 12.5px; display: grid; place-items: center; flex: none; margin-top: 1px; }
.var-chips { display: flex; gap: 6px; flex-wrap: wrap; }
.var-chip { border: 1px dashed var(--border-strong); background: var(--surface-2); color: var(--text-2); border-radius: 6px; padding: 2px 8px; font-size: 12px; cursor: pointer; font-family: var(--font); }
.var-chip:hover { border-color: var(--brand); color: var(--primary); }
.sticky-actions { position: sticky; bottom: 0; z-index: 10; margin-top: 16px; padding: 12px 0 16px; background: var(--bg); border-top: 1px solid var(--border); display: flex; justify-content: flex-end; gap: 8px; }
.stat-row { display: grid; grid-template-columns: repeat(4, 1fr); }
.stat-row .stat + .stat { border-left: 1px solid var(--border); }
@media (max-width: 640px) { .stat-row { grid-template-columns: 1fr 1fr; } .stat-row .stat:nth-child(3) { border-left: 0; } .stat-row .stat:nth-child(n+3) { border-top: 1px solid var(--border); } }
details.adv > summary { cursor: pointer; list-style: none; display: flex; align-items: center; gap: 6px; font-weight: 500; color: var(--text-2); }
details.adv > summary::-webkit-details-marker { display: none; }
details.adv > summary svg { width: 16px; height: 16px; transition: transform .15s; }
details.adv[open] > summary svg { transform: rotate(90deg); }

.step-card { border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); margin-bottom: 10px; }
.step-card .sh { display: flex; align-items: center; justify-content: space-between; padding: 10px 14px; border-bottom: 1px solid var(--border); background: var(--surface-2); border-radius: var(--radius) var(--radius) 0 0; }
.step-card .sh b { font-size: 13px; }
.step-card .sb { padding: 14px; display: grid; gap: 10px; }
.btn-line { display: grid; grid-template-columns: 1fr 1.6fr auto auto; gap: 8px; align-items: center; }
@media (max-width: 640px) { .btn-line { grid-template-columns: 1fr; } }

/* ---------- phone preview ---------- */
.phone { background: #fff; border: 1px solid var(--border); border-radius: 28px; box-shadow: var(--shadow-lg); overflow: hidden; }
.phone-top { display: flex; align-items: center; gap: 10px; padding: 14px 16px; border-bottom: 1px solid #f0f0f2; }
.phone-top .pa { width: 32px; height: 32px; border-radius: 50%; background: #fff; border: 1px solid var(--border); display: grid; place-items: center; overflow: hidden; }
.phone-top .pa img { width: 22px; height: 22px; }
.phone-top b { font-size: 13.5px; display: block; }
.phone-top span { font-size: 11.5px; color: var(--muted); }
.phone-body { padding: 16px 14px 20px; min-height: 300px; display: flex; flex-direction: column; gap: 8px; background: #fff; }
.chat-sys { align-self: center; font-size: 11.5px; color: var(--muted); background: #f3f3f5; border-radius: 999px; padding: 3px 10px; margin-bottom: 4px; display: inline-flex; gap: 6px; align-items: center; }
.chat-sys svg { width: 12px; height: 12px; }
.bubble-in { align-self: flex-start; max-width: 85%; }
.bubble-in .bb { background: #f0f0f2; color: #111; border-radius: 18px; padding: 9px 13px; white-space: pre-wrap; word-break: break-word; font-size: 13.5px; }
.bubble-in .bb.card-bb { padding: 0; overflow: hidden; background: #fff; border: 1px solid #e4e4e8; }
.bubble-in .bb.card-bb .tx { padding: 10px 13px; white-space: pre-wrap; }
.bubble-in .bb.card-bb .cb { display: block; text-align: center; padding: 9px 12px; border-top: 1px solid #e4e4e8; color: #0a7cff; font-weight: 600; font-size: 13.5px; }
.bubble-out { align-self: flex-end; max-width: 80%; background: #0a7cff; color: #fff; border-radius: 18px; padding: 8px 13px; font-size: 13.5px; }
.qr-row { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 2px; }
.qr { border: 1px solid #0a7cff; color: #0a7cff; border-radius: 999px; padding: 4px 12px; font-size: 12.5px; background: #fff; }
.chat-meta { align-self: center; font-size: 11.5px; color: var(--subtle); margin: 2px 0; }
.chat-img { width: 180px; height: 110px; border-radius: 14px; background: #eef0f3 center/cover; display: grid; place-items: center; color: var(--subtle); }

/* ---------- stepper (admin setup) ---------- */
.setup { display: grid; grid-template-columns: 240px minmax(0, 1fr); gap: 24px; align-items: start; }
@media (max-width: 900px) { .setup { grid-template-columns: 1fr; } }
.stepper { display: flex; flex-direction: column; gap: 4px; position: sticky; top: 24px; }
.stepper a { display: flex; gap: 12px; align-items: center; padding: 10px 12px; border-radius: var(--radius-sm); color: var(--text-2); font-weight: 500; text-decoration: none !important; }
.stepper a:hover { background: #f0f0f2; }
.stepper a.active { background: var(--surface); box-shadow: var(--shadow); color: var(--text); }
.stepper .sn { width: 24px; height: 24px; border-radius: 50%; border: 1.5px solid var(--border-strong); display: grid; place-items: center; font-size: 12px; font-weight: 600; flex: none; color: var(--muted); background: var(--surface); }
.stepper a.active .sn { border-color: var(--brand); color: var(--brand); }
.stepper a.done .sn { background: var(--success); border-color: var(--success); color: #fff; }
.stepper a.done .sn svg { width: 13px; height: 13px; }
.stepper .sd { font-size: 12px; color: var(--muted); font-weight: 400; }
.guide { counter-reset: g; list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; }
.guide > li { counter-increment: g; display: grid; grid-template-columns: 26px 1fr; gap: 12px; }
.guide > li::before { content: counter(g); width: 26px; height: 26px; border-radius: 50%; background: #f0f0f2; color: var(--text-2); font-weight: 600; font-size: 12.5px; display: grid; place-items: center; }
.guide > li > div { min-width: 0; display: grid; gap: 8px; }
.guide b { font-weight: 600; }

/* ---------- plans ---------- */
.plan-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; }
.plan-card { padding: 24px; border: 1px solid var(--border); border-radius: var(--radius-lg); background: var(--surface); display: flex; flex-direction: column; gap: 6px; position: relative; }
.plan-card.featured { border-color: var(--brand); box-shadow: 0 0 0 3px var(--primary-ring); }
.plan-card .pn { font-weight: 600; }
.plan-card .pp { font-size: 30px; font-weight: 700; letter-spacing: -0.02em; }
.plan-card .pp small { font-size: 14px; font-weight: 500; color: var(--muted); }
.plan-card .tag { position: absolute; top: -11px; left: 24px; }
.plan-card .btn { margin-top: 12px; }
.feat { list-style: none; padding: 0; margin: 10px 0 0; display: grid; gap: 6px; color: var(--text-2); font-size: 13px; }
.feat li { display: flex; gap: 8px; }
.feat svg { width: 16px; height: 16px; color: var(--success); flex: none; margin-top: 2px; }

/* ---------- misc ---------- */
.empty { padding: 56px 24px; text-align: center; display: flex; flex-direction: column; align-items: center; gap: 10px; }
.empty .ic { width: 52px; height: 52px; border-radius: 14px; background: var(--primary-soft); color: var(--brand); display: grid; place-items: center; margin-bottom: 4px; }
.empty .ic svg { width: 24px; height: 24px; }
.empty h3 { font-size: 16px; font-weight: 600; }
.empty p { color: var(--muted); max-width: 420px; }
.empty .row { margin-top: 8px; justify-content: center; }
.kv { display: grid; grid-template-columns: 140px 1fr; gap: 10px 16px; font-size: 13.5px; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; min-width: 0; word-break: break-all; }
.timeline { display: grid; gap: 0; }
.tl-item { display: grid; grid-template-columns: 110px 1fr; gap: 12px; padding: 10px 24px; border-bottom: 1px solid var(--border); font-size: 13px; }
.tl-item:last-child { border-bottom: 0; }
.tl-item .when { color: var(--muted); font-size: 12px; }
pre.json { margin: 8px 0 0; background: #111118; color: #e5e7eb; padding: 12px; border-radius: var(--radius-sm); overflow: auto; font-size: 12px; max-height: 280px; }
.page-pick { display: flex; align-items: center; gap: 14px; padding: 14px 16px; border: 1px solid var(--border); border-radius: var(--radius); cursor: pointer; }
.page-pick:hover { border-color: #c4c4cc; }
.page-pick input { width: 18px; height: 18px; accent-color: var(--primary); }
.page-pick .pi { width: 40px; height: 40px; border-radius: 10px; background: #eaf2ff; color: #1462d1; display: grid; place-items: center; font-weight: 700; flex: none; }
.conn { display: flex; align-items: center; gap: 14px; padding: 16px 24px; border-bottom: 1px solid var(--border); }
.conn:last-child { border-bottom: 0; }
.conn .ci { width: 40px; height: 40px; border-radius: 10px; display: grid; place-items: center; flex: none; }
.conn .ci svg { width: 20px; height: 20px; }
.conn .ci.fb { background: #eaf2ff; color: #1462d1; }
.conn .ci.ig { background: #fdeaf3; color: #b8236c; }
.conn .cm { flex: 1; min-width: 0; }
.conn .cm b { display: block; }
.conn .cm span { color: var(--muted); font-size: 12.5px; }
.spinner { width: 16px; height: 16px; border: 2px solid rgba(255,255,255,.4); border-top-color: #fff; border-radius: 50%; animation: spin .7s linear infinite; }
.btn:not(.btn-primary):not(.btn-fb) .spinner { border-color: #ddd; border-top-color: var(--muted); }
@keyframes spin { to { transform: rotate(360deg); } }
.result-ok { display: flex; gap: 8px; align-items: center; color: var(--success); font-weight: 500; font-size: 13px; }
.result-err { display: flex; gap: 8px; align-items: flex-start; color: var(--danger); font-size: 13px; }
.result-ok svg, .result-err svg { width: 16px; height: 16px; flex: none; margin-top: 1px; }

/* ---------- modal & toast ---------- */
.modal-scrim { position: fixed; inset: 0; background: rgba(17, 17, 24, .45); display: grid; place-items: center; z-index: 100; padding: 16px; animation: fade .12s; }
.modal { background: var(--surface); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); width: 100%; max-width: 760px; max-height: calc(100vh - 32px); overflow: auto; }
.modal.sm { max-width: 440px; }
.modal-head { display: flex; justify-content: space-between; align-items: center; padding: 18px 24px; border-bottom: 1px solid var(--border); }
.modal-head h3 { font-size: 16px; font-weight: 600; }
.modal-body { padding: 20px 24px; }
.modal-foot { padding: 14px 24px; border-top: 1px solid var(--border); display: flex; justify-content: flex-end; gap: 8px; }
@keyframes fade { from { opacity: 0; } }
.toast { position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%); z-index: 200; background: #17171c; color: #fff; padding: 10px 16px; border-radius: 10px; box-shadow: var(--shadow-lg); font-weight: 500; display: flex; align-items: center; gap: 8px; max-width: calc(100vw - 32px); }
.toast svg { width: 16px; height: 16px; }
.toast.err { background: var(--danger); }

/* ---------- guidance (automations) ---------- */
.empty-ic { width: 48px; height: 48px; border-radius: 12px; background: var(--primary-soft); color: var(--brand); display: grid; place-items: center; flex: none; }
.empty-ic svg { width: 22px; height: 22px; }
.mini-steps { margin: 12px 0 0; padding: 0; list-style: none; display: grid; gap: 8px; counter-reset: ms; }
.mini-steps li { counter-increment: ms; display: grid; grid-template-columns: 22px 1fr; gap: 2px 10px; font-size: 13px; color: var(--muted); }
.mini-steps li::before { content: counter(ms); grid-row: span 2; width: 22px; height: 22px; border-radius: 50%; background: #f0f0f2; color: var(--text-2); font-weight: 600; font-size: 12px; display: grid; place-items: center; }
.mini-steps li b { color: var(--text); font-weight: 600; }
.ex-row { display: flex; align-items: center; gap: 16px; padding: 14px 24px; border-bottom: 1px solid var(--border); }
.ex-row:last-child { border-bottom: 0; }
.ex-main { flex: 1; min-width: 0; display: grid; gap: 2px; }
.ex-snippet { font-size: 12.5px; color: var(--text-2); background: var(--surface-2); border: 1px solid var(--border); border-radius: 10px; padding: 6px 10px; margin-top: 6px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 560px; }
.ex-card .ex-snippet { white-space: pre-wrap; max-width: none; }
@media (max-width: 640px) { .ex-row { flex-direction: column; align-items: stretch; padding: 14px 16px; } }
.tpl-when { display: flex; gap: 6px; align-items: flex-start; font-size: 12.5px; color: var(--muted); border-top: 1px dashed var(--border); padding-top: 10px; margin-top: 2px; }

.coach { display: flex; gap: 12px; align-items: flex-start; padding: 16px 16px 16px 20px; margin-bottom: 20px; border-radius: var(--radius-lg); background: linear-gradient(100deg, #fff5ee, #f2fafb); border: 1px solid #f7dccb; }
.coach-steps { flex: 1; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.coach-steps > div { display: grid; grid-template-columns: 26px 1fr; gap: 0 10px; align-items: center; }
.coach-steps .cn { grid-row: span 2; width: 26px; height: 26px; border-radius: 50%; background: var(--brand); color: #fff; font-weight: 650; font-size: 12.5px; display: grid; place-items: center; }
.coach-steps b { font-size: 13.5px; }
.coach-steps span:not(.cn) { font-size: 12.5px; color: var(--muted); }
@media (max-width: 760px) { .coach-steps { grid-template-columns: 1fr; gap: 10px; } }

.scenario { border-radius: var(--radius); background: var(--info-soft); border: 1px solid #d3e7f5; padding: 12px 14px; font-size: 13px; color: #18405e; display: grid; gap: 4px; }
.scenario .sc-label { font-weight: 600; display: flex; gap: 6px; align-items: center; font-size: 12.5px; color: var(--info); }
.scenario .sc-tip { color: #3c6582; font-size: 12.5px; }

.preset-box { border: 1px dashed #f3b896; background: #fffaf6; border-radius: var(--radius); padding: 12px 14px; }
.preset-chips, .idea-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.preset { border: 1px solid var(--border-strong); background: var(--surface); border-radius: 999px; padding: 5px 12px; font: 500 12.5px var(--font); color: var(--text-2); cursor: pointer; }
.preset:hover { border-color: var(--brand); color: var(--primary); }
.preset.on { background: var(--primary-soft); border-color: var(--brand); color: var(--primary); }
.idea-chips { margin-top: 6px; }
.idea { border: 0; background: #ececef; border-radius: 6px; padding: 2px 8px; font: 500 12px var(--font); color: var(--text-2); cursor: pointer; }
.idea:hover { background: var(--primary-soft); color: var(--primary); }

.checks { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.chk { display: flex; gap: 10px; align-items: flex-start; font-size: 13.5px; }
.chk .ci { width: 20px; height: 20px; border-radius: 50%; display: grid; place-items: center; flex: none; margin-top: 1px; }
.chk .ci svg { width: 12px; height: 12px; stroke-width: 3; }
.chk.ok .ci { background: var(--success); color: #fff; }
.chk.ok > span:last-child { color: var(--text-2); }
.chk.todo .ci { background: #fff; border: 1.5px solid var(--border-strong); color: var(--subtle); }
.chk.todo > span:last-child { color: var(--text); font-weight: 500; }
.chk.warn .ci { background: var(--warning-soft); color: var(--warning); }
.chk.warn > span:last-child { color: #6b4000; }
.chk.info .ci { background: #f0f0f2; color: var(--muted); }
.chk.info > span:last-child { color: var(--muted); }

.tips { margin-top: 16px; padding: 14px 16px; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--border); font-size: 13px; }
.tips b { display: flex; gap: 6px; align-items: center; }
.tips ol { margin: 8px 0 0; padding-left: 18px; color: var(--text-2); display: grid; gap: 4px; }

/* ==========================================================================
   Device (phone simulator)
   ========================================================================== */
.device { --w: 340px; --h: 690px; --accent: #0a7cff; --out: #0a7cff; --in: #f0f0f2; width: var(--w); height: var(--h); max-width: 100%; margin: 0 auto; padding: 11px; border-radius: 52px; background: linear-gradient(145deg, #2a2a30, #0d0d10); box-shadow: 0 0 0 1px #3a3a42 inset, 0 24px 48px rgba(16,16,24,.22), 0 4px 10px rgba(16,16,24,.12); position: relative; }
.device.md { --w: 320px; --h: 620px; }
.device.sm { --w: 300px; --h: 560px; border-radius: 46px; padding: 10px; }
.device-screen { position: relative; height: 100%; border-radius: 42px; overflow: hidden; background: #fff; display: flex; flex-direction: column; }
.device.sm .device-screen { border-radius: 37px; }
.status-bar { height: 46px; flex: none; display: flex; align-items: center; justify-content: space-between; padding: 6px 26px 0 30px; font: 600 14px/1 -apple-system, "SF Pro Text", var(--font); color: #111; position: relative; }
.island { position: absolute; left: 50%; top: 10px; transform: translateX(-50%); width: 96px; height: 28px; border-radius: 20px; background: #0b0b0d; }
.sb-icons { display: flex; gap: 5px; align-items: center; }
.app-bar { flex: none; display: flex; align-items: center; gap: 8px; padding: 6px 12px 10px; border-bottom: 1px solid #eeeef1; }
.app-bar svg { width: 20px; height: 20px; color: var(--accent); }
.ab-back svg { width: 22px; height: 22px; }
.ab-avatar { position: relative; width: 34px; height: 34px; border-radius: 50%; border: 1px solid #ececf0; display: grid; place-items: center; background: #fff; flex: none; }
.ab-avatar img { width: 24px; height: 24px; }
.ab-avatar .online { position: absolute; right: -1px; bottom: -1px; width: 11px; height: 11px; border-radius: 50%; background: #31a24c; border: 2px solid #fff; }
.ab-who { flex: 1; min-width: 0; line-height: 1.2; }
.ab-who b { display: block; font-size: 14px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ab-who span { font-size: 11.5px; color: #8a8a94; }
.ab-icons { display: flex; gap: 14px; }
.chat { flex: 1; overflow-y: auto; padding: 14px 12px 10px; display: flex; flex-direction: column; gap: 6px; scroll-behavior: smooth; }
.chat::-webkit-scrollbar { width: 0; }
.composer { flex: none; display: flex; align-items: center; gap: 10px; padding: 8px 12px 22px; }
.composer .cp-btn { color: var(--accent); display: grid; place-items: center; font-size: 18px; }
.composer .cp-btn svg { width: 22px; height: 22px; }
.composer .cp-input { flex: 1; height: 36px; border-radius: 18px; background: #f0f0f2; color: #8a8a94; font-size: 14px; display: flex; align-items: center; padding: 0 14px; }

.msg { display: flex; gap: 6px; align-items: flex-end; max-width: 100%; }
.msg.out { justify-content: flex-end; }
.msg .bb { max-width: 230px; padding: 8px 12px; border-radius: 18px; font-size: 14px; line-height: 1.4; white-space: pre-wrap; word-break: break-word; }
.msg.in .bb { background: var(--in); color: #111; }
.msg.out .bb { background: var(--out); color: #fff; }
.mav { width: 26px; height: 26px; border-radius: 50%; border: 1px solid #ececf0; background: #fff; display: grid; place-items: center; flex: none; }
.mav img { width: 18px; height: 18px; }
.msg .bb.card { padding: 0; background: #fff; border: 1px solid #e4e4e8; overflow: hidden; width: 230px; }
.msg .bb.card .tx { padding: 10px 12px; }
.msg .bb.card .cb { display: block; width: 100%; border: 0; border-top: 1px solid #e4e4e8; background: #fff; padding: 10px 12px; color: var(--accent); font: 600 14px var(--font); cursor: pointer; }
.msg .bb.card .cb:hover { background: #f6f8ff; }
.img-bb { width: 200px; height: 140px; border-radius: 18px; background: #eef0f3 center/cover; display: grid; place-items: center; color: #b0b0ba; }
.qr-row { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 6px; margin: 2px 0 4px; }
.qr { border: 1px solid var(--accent); color: var(--accent); background: #fff; border-radius: 999px; padding: 6px 14px; font: 500 13px var(--font); cursor: pointer; }
.qr:hover { background: var(--accent); color: #fff; }
.chat-sys { align-self: center; font-size: 11.5px; color: #8a8a94; padding: 2px 10px; margin: 4px 0; }
.chat-meta { align-self: center; display: inline-flex; gap: 5px; align-items: center; font-size: 11.5px; color: #a1a1ab; background: #f6f6f8; border-radius: 999px; padding: 3px 10px; margin: 2px 0; }
.chat-meta svg { width: 12px; height: 12px; }
.ph { color: #b0b0ba; }
.ad-ctx { align-self: center; display: flex; gap: 10px; align-items: center; width: 240px; padding: 10px; border: 1px solid #ececf0; border-radius: 14px; background: #fff; box-shadow: 0 1px 2px rgba(0,0,0,.04); margin: 4px 0 10px; }
.ad-thumb { width: 44px; height: 44px; border-radius: 10px; background: linear-gradient(135deg, var(--brand-orange), var(--brand)); color: #fff; display: grid; place-items: center; flex: none; }
.ad-thumb svg { width: 20px; height: 20px; }
.ad-tx b { display: block; font-size: 12.5px; }
.ad-tx span { font-size: 11px; color: #8a8a94; }
.typing .bb { display: flex; gap: 4px; padding: 12px 14px !important; }
.typing .bb i { width: 7px; height: 7px; border-radius: 50%; background: #a1a1ab; animation: blink 1.2s infinite; }
.typing .bb i:nth-child(2) { animation-delay: .15s; }
.typing .bb i:nth-child(3) { animation-delay: .3s; }
@keyframes blink { 0%, 60%, 100% { opacity: .3; transform: translateY(0); } 30% { opacity: 1; transform: translateY(-3px); } }
.pop { animation: pop .28s cubic-bezier(.2,.9,.3,1.3); }
@keyframes pop { from { opacity: 0; transform: translateY(8px) scale(.97); } }
.chat .hl { outline: 2px dashed var(--brand); outline-offset: 3px; border-radius: 20px; }
.sheet { position: absolute; left: 0; right: 0; bottom: 0; height: 84%; background: #fff; border-radius: 16px 16px 0 0; box-shadow: 0 -8px 30px rgba(0,0,0,.18); transform: translateY(105%); transition: transform .3s cubic-bezier(.2,.8,.2,1); display: flex; flex-direction: column; z-index: 3; }
.sheet.open { transform: none; }
.sh-bar { display: grid; grid-template-columns: 60px 1fr 60px; align-items: center; padding: 12px; border-bottom: 1px solid #eee; font-size: 13px; }
.sh-bar button { border: 0; background: none; color: var(--accent); font: 600 14px var(--font); cursor: pointer; text-align: left; }
.sh-url { justify-self: center; display: inline-flex; gap: 5px; align-items: center; background: #f0f0f2; border-radius: 8px; padding: 5px 10px; max-width: 100%; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.sh-url svg { width: 12px; height: 12px; }
.sh-body { padding: 16px; display: grid; gap: 10px; align-content: start; }
.sh-hero { height: 120px; border-radius: 12px; background: linear-gradient(120deg, #fde7da, #e6f4f5); }
.sk { height: 12px; border-radius: 6px; background: #efeff2; }
.sk.w80 { width: 80%; } .sk.w60 { width: 60%; } .sk.w90 { width: 90%; }
.sh-note { margin-top: 8px; display: flex; gap: 10px; align-items: flex-start; padding: 12px; border-radius: 12px; background: var(--primary-soft); color: #8a3307; font-size: 12.5px; }
.sh-note svg { width: 16px; height: 16px; flex: none; margin-top: 1px; }
.sh-note b { display: block; }
.sh-note span { word-break: break-all; }

.skin-instagram { --accent: #111; --out: linear-gradient(135deg, #7638fa, #d300c5 60%, #ff0069); --in: #efefef; }
.skin-instagram .msg.out .bb { background: linear-gradient(135deg, #7638fa, #d300c5 60%, #ff0069); }
.skin-instagram .msg .bb.card .cb, .skin-instagram .sh-bar button { color: #0095f6; }
.skin-instagram .qr { border-color: #dbdbdb; color: #111; }
.skin-instagram .qr:hover { background: #111; color: #fff; }
.skin-instagram .ab-avatar { border: 2px solid transparent; background: linear-gradient(#fff, #fff) padding-box, linear-gradient(45deg, #feda75, #d62976, #4f5bd5) border-box; }

/* ==========================================================================
   Flow builder
   ========================================================================== */
.builder { display: flex; flex-direction: column; height: 100vh; height: 100dvh; background: var(--surface); }
@media (max-width: 900px) { .builder { height: calc(100dvh - 56px); } }
.b-top { flex: none; display: flex; align-items: center; gap: 8px; padding: 10px 16px; border-bottom: 1px solid var(--border); background: var(--surface); }
.b-top .grow { flex: 1; }
.b-title { display: flex; align-items: center; gap: 8px; min-width: 0; }
.b-name { border: 1px solid transparent; background: transparent; font: 600 16px var(--font); color: var(--text); padding: 6px 8px; border-radius: 8px; width: 280px; max-width: 40vw; }
.b-name:hover { border-color: var(--border); }
.b-name:focus { outline: none; border-color: var(--brand); box-shadow: 0 0 0 3px var(--primary-ring); }
.b-toggle { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; font-weight: 500; margin: 0 4px; cursor: pointer; }
.b-banner { flex: none; display: flex; gap: 8px; align-items: center; padding: 8px 16px; background: var(--primary-soft); color: #8a3307; font-size: 13px; border-bottom: 1px solid #fbd7c4; }
.b-banner svg { width: 16px; height: 16px; }
.b-main { flex: 1; min-height: 0; display: grid; grid-template-columns: 220px minmax(0, 1fr) 380px; }

.b-palette { border-right: 1px solid var(--border); padding: 14px 12px; overflow-y: auto; display: flex; flex-direction: column; gap: 6px; background: var(--surface); }
.pal-title { font-size: 11.5px; font-weight: 600; text-transform: uppercase; letter-spacing: .06em; color: var(--subtle); padding: 2px 4px 6px; }
.pal-item { display: flex; gap: 10px; align-items: center; text-align: left; padding: 9px 10px; border: 1px solid var(--border); border-radius: 12px; background: var(--surface); cursor: grab; font-family: var(--font); color: var(--text); touch-action: none; user-select: none; transition: border-color .12s, box-shadow .12s, transform .12s; }
.pal-item:hover { border-color: var(--c); box-shadow: 0 4px 12px rgba(16,16,24,.08); transform: translateY(-1px); }
.pal-item:active { cursor: grabbing; }
.pi { width: 30px; height: 30px; border-radius: 8px; display: grid; place-items: center; flex: none; color: var(--c); background: color-mix(in srgb, var(--c) 13%, white); }
.pi svg { width: 16px; height: 16px; }
.pt b { display: block; font-size: 13px; font-weight: 600; }
.pt small { display: block; font-size: 11.5px; color: var(--muted); }
.pal-hint { margin-top: 8px; font-size: 12px; color: var(--muted); display: flex; gap: 6px; }
.pal-hint svg { width: 14px; height: 14px; flex: none; margin-top: 2px; }

.b-canvas { position: relative; overflow: hidden; background: #f5f5f7 radial-gradient(circle, #d6d6dd 1px, transparent 1.2px) 0 0 / 22px 22px; cursor: grab; touch-action: none; }
.b-canvas.panning { cursor: grabbing; }
.b-stage { position: absolute; top: 28px; left: 50%; width: 340px; transform-origin: top center; padding-bottom: 240px; transition: left .25s; }
.b-canvas.insp-open .b-stage { left: max(calc((100% - 364px) / 2), 186px); }
.node { position: relative; background: var(--surface); border: 1.5px solid var(--border); border-radius: 16px; box-shadow: 0 2px 6px rgba(16,16,24,.06); cursor: pointer; transition: border-color .12s, box-shadow .12s, opacity .12s; }
.node:hover { border-color: #c9c9d1; box-shadow: 0 6px 16px rgba(16,16,24,.09); }
.node.sel { border-color: var(--c); box-shadow: 0 0 0 4px color-mix(in srgb, var(--c) 18%, transparent), 0 8px 20px rgba(16,16,24,.1); }
.node.err { border-color: #f0a3a3; }
.node.err.sel { border-color: var(--danger); }
.node.drag-src { opacity: .35; }
.nh { display: flex; align-items: center; gap: 8px; padding: 10px 12px 8px; cursor: grab; user-select: none; touch-action: none; }
.node.trigger .nh { cursor: pointer; }
.nh .grip { color: #c4c4cc; display: grid; }
.nh .grip svg { width: 14px; height: 14px; }
.ni { width: 26px; height: 26px; border-radius: 8px; display: grid; place-items: center; color: #fff; background: var(--c); flex: none; }
.ni svg { width: 14px; height: 14px; }
.nt { font-weight: 600; font-size: 13px; flex: 1; }
.na { display: flex; gap: 2px; opacity: 0; transition: opacity .12s; }
.node:hover .na, .node.sel .na { opacity: 1; }
.na button { border: 0; background: none; width: 26px; height: 26px; border-radius: 6px; display: grid; place-items: center; color: var(--muted); cursor: pointer; }
.na button:hover { background: #f0f0f2; color: var(--text); }
.na button svg { width: 14px; height: 14px; }
.nb { padding: 0 12px 12px; }
.nb-bubble { background: #f0f0f2; border-radius: 16px; padding: 8px 12px; font-size: 13px; white-space: pre-wrap; word-break: break-word; max-height: 150px; overflow: hidden; }
.nb-bubble.card { background: #fff; border: 1px solid #e4e4e8; padding: 0; }
.nb-bubble.card .tx { padding: 8px 12px; }
.nb-btn { display: flex; gap: 6px; justify-content: center; align-items: center; border-top: 1px solid #e4e4e8; padding: 7px; font-weight: 600; color: #0a7cff; font-size: 13px; }
.nb-btn svg { width: 13px; height: 13px; }
.nb-qr { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 8px; justify-content: flex-end; }
.nb-qr span { border: 1px solid #0a7cff; color: #0a7cff; border-radius: 999px; padding: 2px 10px; font-size: 12px; }
.nb-img { height: 120px; border-radius: 12px; background: #eef0f3 center/cover; }
.nb-img.empty { display: flex; flex-direction: column; gap: 4px; align-items: center; justify-content: center; color: var(--subtle); font-size: 12px; border: 1.5px dashed var(--border-strong); background: var(--surface-2); }
.nb-img.empty svg { width: 22px; height: 22px; }
.nb-line { display: flex; gap: 8px; align-items: center; font-size: 13px; color: var(--text-2); background: var(--surface-2); border-radius: 10px; padding: 8px 10px; }
.nb-line svg { width: 15px; height: 15px; color: var(--c); flex: none; }
.n-err { display: flex; gap: 6px; align-items: center; margin-top: 8px; font-size: 12px; color: var(--danger); font-weight: 500; }
.n-err svg { width: 13px; height: 13px; }
.node.trigger { border-color: color-mix(in srgb, var(--brand) 35%, var(--border)); background: linear-gradient(180deg, #fff6f0, #fff 60%); }
.node.trigger .ni { background: linear-gradient(135deg, var(--brand-orange), var(--brand)); }
.trig-name { font-weight: 650; font-size: 15px; }
.trig-val { display: inline-block; margin-top: 4px; font-family: var(--mono); font-size: 12px; background: #fff; border: 1px solid #f3cdb7; border-radius: 6px; padding: 2px 8px; color: var(--primary); }
.trig-pf { display: flex; gap: 4px; align-items: center; margin-top: 8px; font-size: 12px; color: var(--muted); }
.trig-pf svg { width: 13px; height: 13px; }
.branches { border-top: 1px dashed var(--border); padding: 8px 12px 10px; display: grid; gap: 6px; background: var(--surface-2); border-radius: 0 0 16px 16px; }
.br { display: grid; grid-template-columns: auto auto 1fr; gap: 6px; align-items: center; font-size: 12.5px; }
.br-opt { border: 1px solid #0a7cff; color: #0a7cff; border-radius: 999px; padding: 1px 10px; white-space: nowrap; max-width: 110px; overflow: hidden; text-overflow: ellipsis; background: #fff; }
.br-arrow svg { width: 14px; height: 14px; color: var(--subtle); }
.br-target, .br-new { display: inline-flex; gap: 5px; align-items: center; justify-self: start; max-width: 100%; border-radius: 8px; padding: 4px 8px; font: 500 12px var(--font); cursor: pointer; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.br-target { border: 1px solid #c7c4f5; background: #eef0ff; color: #3f37c9; }
.br-new { border: 1.5px dashed var(--border-strong); background: #fff; color: var(--muted); }
.br-new:hover { border-color: var(--brand); color: var(--primary); }
.br-target svg, .br-new svg { width: 12px; height: 12px; flex: none; }

.dz { position: relative; height: 46px; display: grid; place-items: center; }
.dz-line { position: absolute; top: 0; bottom: 0; left: 50%; width: 2px; transform: translateX(-50%); background: #cfd0d7; }
.dz-line::after { content: ""; position: absolute; bottom: -1px; left: 50%; transform: translateX(-50%); border: 5px solid transparent; border-top-color: #cfd0d7; border-bottom: 0; }
.dz-add { position: relative; z-index: 1; width: 26px; height: 26px; border-radius: 50%; border: 1.5px solid var(--border-strong); background: #fff; color: var(--muted); display: grid; place-items: center; cursor: pointer; opacity: 0; transform: scale(.8); transition: opacity .12s, transform .12s; }
.dz-add svg { width: 14px; height: 14px; }
.dz:hover .dz-add, .dz-add:focus-visible { opacity: 1; transform: none; }
.dz-add:hover { border-color: var(--brand); color: var(--brand); }
.dz-drop { position: absolute; inset: 6px 0; border: 2px dashed transparent; border-radius: 12px; display: grid; place-items: center; font-size: 12px; font-weight: 600; color: transparent; transition: .12s; pointer-events: none; }
.b-canvas.dragging .dz { height: 58px; }
.b-canvas.dragging .dz-add { opacity: 0; }
.b-canvas.dragging .dz-drop { border-color: #d4d4da; background: rgba(255,255,255,.6); color: var(--subtle); }
.b-canvas.dragging .dz.hot .dz-drop { border-color: var(--brand); background: var(--primary-soft); color: var(--primary); }
.node-end { margin: 2px auto 0; width: max-content; display: flex; gap: 6px; align-items: center; font-size: 12px; color: var(--muted); background: #fff; border: 1px solid var(--border); border-radius: 999px; padding: 5px 12px; }
.node-end svg { width: 13px; height: 13px; color: var(--success); }

.b-zoom { position: absolute; left: 14px; bottom: 14px; display: flex; align-items: center; background: #fff; border: 1px solid var(--border); border-radius: 10px; box-shadow: var(--shadow); }
.b-zoom button { border: 0; background: none; width: 32px; height: 32px; display: grid; place-items: center; color: var(--text-2); cursor: pointer; }
.b-zoom button:hover { background: #f3f3f5; }
.b-zoom button svg { width: 15px; height: 15px; }
.b-zoom span { font-size: 12px; color: var(--muted); min-width: 40px; text-align: center; }

.b-insp { position: absolute; top: 12px; right: 12px; bottom: 12px; width: 340px; max-width: calc(100% - 24px); background: #fff; border: 1px solid var(--border); border-radius: 16px; box-shadow: var(--shadow-lg); display: flex; flex-direction: column; transform: translateX(calc(100% + 24px)); transition: transform .25s cubic-bezier(.2,.8,.2,1); cursor: default; }
.b-insp.open { transform: none; }
.insp-head { display: flex; justify-content: space-between; align-items: center; padding: 12px 12px 12px 16px; border-bottom: 1px solid var(--border); }
.insp-body { padding: 16px; overflow-y: auto; flex: 1; }
.insp-card { border: 1px solid var(--border); border-radius: 12px; padding: 10px; display: grid; gap: 8px; background: var(--surface-2); }
.insp-choices { display: grid; gap: 6px; }
.ic-row { display: flex; gap: 10px; align-items: flex-start; padding: 8px 10px; border: 1px solid var(--border); border-radius: 10px; cursor: pointer; }
.ic-row input { margin-top: 3px; accent-color: var(--primary); }
.ic-row b { display: block; font-size: 13px; }
.ic-row small { display: block; font-size: 12px; color: var(--muted); }
.ic-row.on { border-color: var(--brand); background: var(--primary-soft); }
.range { width: 100%; accent-color: var(--primary); }

.b-phone { border-left: 1px solid var(--border); background: linear-gradient(180deg, #fafafb, #f3f4f6); padding: 14px 16px; overflow-y: auto; display: flex; flex-direction: column; gap: 12px; align-items: center; }
.b-phone-head { width: 100%; max-width: 340px; display: flex; justify-content: space-between; align-items: center; }
.b-phone-tip { display: flex; gap: 6px; align-items: center; font-size: 12px; color: var(--muted); }
.b-phone-tip svg { width: 14px; height: 14px; }
.b-phone #b-phone { width: 100%; }

.seg { display: inline-flex; background: #ececef; border-radius: 9px; padding: 2px; }
.seg button { border: 0; background: none; padding: 5px 10px; border-radius: 7px; font: 500 12.5px var(--font); color: var(--muted); cursor: pointer; display: inline-flex; gap: 5px; align-items: center; }
.seg button svg { width: 13px; height: 13px; }
.seg button.on { background: #fff; color: var(--text); box-shadow: 0 1px 2px rgba(0,0,0,.08); }
.seg.sm button { padding: 3px 8px; font-size: 12px; }

.drag-ghost { position: fixed; left: 0; top: 0; z-index: 300; pointer-events: none; display: flex; gap: 8px; align-items: center; padding: 8px 12px 8px 8px; border-radius: 12px; background: #fff; border: 1.5px solid var(--c); box-shadow: var(--shadow-lg); font-weight: 600; font-size: 13px; }
body:has(.drag-ghost) { cursor: grabbing; user-select: none; }
.insert-menu { position: fixed; z-index: 250; width: 210px; background: #fff; border: 1px solid var(--border); border-radius: 12px; box-shadow: var(--shadow-lg); padding: 6px; display: grid; gap: 2px; animation: fade .12s; }
.insert-menu button { display: flex; gap: 10px; align-items: center; border: 0; background: none; padding: 6px 8px; border-radius: 8px; font: 500 13px var(--font); cursor: pointer; color: var(--text); text-align: left; }
.insert-menu button:hover { background: #f3f3f5; }
.insert-menu .pi { width: 26px; height: 26px; }

.b-tabs { display: none; }
@media (max-width: 1180px) {
  .b-main { grid-template-columns: 190px minmax(0, 1fr) 340px; }
  .device.md, .b-phone .device { --w: 300px; --h: 600px; }
}
@media (max-width: 1000px) {
  .hide-sm { display: none; }
  .b-name { width: 160px; }
  .b-main { grid-template-columns: 1fr; grid-template-rows: auto 1fr; }
  .b-palette { flex-direction: row; overflow-x: auto; border-right: 0; border-bottom: 1px solid var(--border); padding: 8px; gap: 6px; }
  .pal-title, .pal-hint { display: none; }
  .pal-item { flex: none; padding: 6px 10px 6px 6px; }
  .pal-item .pt small { display: none; }
  .b-phone { display: none; border-left: 0; grid-row: 1 / span 2; }
  .b-main[data-tab="phone"] .b-phone { display: flex; }
  .b-main[data-tab="phone"] .b-canvas, .b-main[data-tab="phone"] .b-palette { display: none; }
  .b-canvas.insp-open .b-stage { left: 50%; }
  .b-insp { top: auto; left: 8px; right: 8px; bottom: 8px; width: auto; max-height: 70%; transform: translateY(calc(100% + 24px)); }
  .b-tabs { flex: none; display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--border); background: #fff; }
  .b-tabs button { border: 0; background: none; padding: 10px; font: 500 13px var(--font); color: var(--muted); display: flex; gap: 6px; justify-content: center; align-items: center; }
  .b-tabs button svg { width: 16px; height: 16px; }
  .b-tabs button.on { color: var(--primary); box-shadow: inset 0 2px 0 var(--brand); }
}

/* 流程編輯器專注模式：收起 App 側邊欄 */
body.focus-mode .sidebar, body.focus-mode .topbar-mobile { display: none; }
body.focus-mode .main { margin-left: 0; }
body.focus-mode .builder { height: 100vh; height: 100dvh; }
.b-title { min-width: 0; flex-shrink: 1; }
@media (max-width: 560px) {
  .b-top { gap: 4px; padding: 8px 10px; }
  .b-name { width: 140px; font-size: 15px; }
  #b-state { display: none; }
}

/* ---------- 精簡步驟介面：一次一件事 + 預設播放情境 ---------- */
.steps-bar { display: flex; align-items: center; gap: 10px; margin-bottom: 28px; }
.steps-bar .st { display: flex; align-items: center; gap: 8px; border: 0; background: none; padding: 0; font: 500 13.5px var(--font); color: var(--muted); white-space: nowrap; cursor: default; }
.steps-bar .st[data-go] { cursor: pointer; }
.steps-bar .st[data-go]:hover .lb { color: var(--text); text-decoration: underline; text-underline-offset: 3px; }
.steps-bar .st:disabled { opacity: 1; }
.steps-bar .st .n { width: 26px; height: 26px; border-radius: 50%; border: 1.5px solid var(--border-strong); display: grid; place-items: center; font-size: 12.5px; font-weight: 650; background: var(--surface); }
.steps-bar .st.done .n { background: var(--success); border-color: var(--success); color: #fff; }
.steps-bar .st.done .n svg { width: 14px; height: 14px; }
.steps-bar .st.cur { color: var(--text); font-weight: 600; }
.steps-bar .st.cur .n { background: var(--brand); border-color: var(--brand); color: #fff; box-shadow: 0 0 0 4px var(--primary-ring); }
.steps-bar .line { flex: 1; max-width: 72px; min-width: 12px; height: 2px; border-radius: 2px; background: var(--border); }
.steps-bar .line.done { background: var(--success); }
@media (max-width: 640px) { .steps-bar .st:not(.cur) .lb { display: none; } .steps-bar .line { max-width: none; } }

.wiz { display: grid; grid-template-columns: minmax(0, 1fr) 360px; grid-template-areas: "main phone" "foot phone"; grid-template-rows: auto 1fr; column-gap: 48px; align-items: start; }
.wiz-main { grid-area: main; max-width: 560px; min-width: 0; }
.wiz-foot { grid-area: foot; max-width: 560px; display: flex; align-items: center; gap: 8px; margin-top: 32px; padding-top: 20px; border-top: 1px solid var(--border); }
.wiz-foot .grow { flex: 1; }
.wiz-foot:empty { display: none; }
.wiz-phone { grid-area: phone; position: sticky; top: 24px; display: grid; gap: 12px; justify-items: center; }
.eyebrow { font-size: 12.5px; font-weight: 600; letter-spacing: .02em; color: var(--brand); margin-bottom: 8px; }
.wiz-title { font-size: 26px; line-height: 1.25; font-weight: 700; letter-spacing: -.01em; }
.wiz-desc { color: var(--muted); font-size: 15px; margin-top: 8px; }
.wiz-main > .pick-list { margin-top: 24px; }
.phone-cap { width: 100%; max-width: 320px; font-size: 13px; color: var(--text-2); background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 10px 12px; box-shadow: var(--shadow); }
.phone-cap:empty { display: none; }
.phone-cap b { display: inline-block; margin-right: 8px; padding: 0 6px; border-radius: 5px; background: var(--primary-soft); color: var(--primary); font-size: 11.5px; line-height: 18px; }
.phone-ctl { display: flex; align-items: center; gap: 6px; }

.pick-list { display: grid; gap: 10px; }
.pick { position: relative; display: flex; align-items: center; gap: 14px; padding: 16px 18px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); cursor: pointer; transition: border-color .12s, box-shadow .12s, background .12s; }
.pick:hover { border-color: #c4c4cc; }
.pick input { position: absolute; opacity: 0; pointer-events: none; }
.pick .dot { width: 18px; height: 18px; border-radius: 50%; border: 1.5px solid var(--border-strong); flex: none; }
.pick.selected { border-color: var(--brand); box-shadow: 0 0 0 3px var(--primary-ring); background: var(--primary-soft); }
.pick.selected .dot { border: 5.5px solid var(--brand); }
.pick:has(input:focus-visible) { outline: 2px solid var(--brand); outline-offset: 2px; }
.pick .pk { flex: 1; display: grid; gap: 2px; min-width: 0; }
.pick .pk b { font-size: 15px; font-weight: 600; }
.pick .pk span { font-size: 13px; color: var(--muted); }

.preset-line { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin-top: 24px; }
.var-chip { display: inline-flex; align-items: center; gap: 4px; }
.var-chip svg { width: 12px; height: 12px; }
.btn-edit { border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface-2); padding: 12px 14px 4px; }
.be-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 6px; }
.be-grid { display: grid; grid-template-columns: 180px minmax(0, 1fr); gap: 12px; }
.ex-row.on { background: var(--primary-soft); }

@media (max-width: 1000px) {
  .wiz { grid-template-columns: minmax(0, 1fr); grid-template-areas: "main" "phone" "foot"; column-gap: 0; }
  .wiz-main, .wiz-foot { max-width: none; }
  .wiz-phone { position: static; margin-top: 28px; }
  .wiz-phone .device.md { --w: 290px; --h: 540px; }
  .wiz-foot { position: sticky; bottom: 0; z-index: 10; background: var(--bg); margin-top: 20px; padding: 12px 0 16px; }
}
@media (max-width: 640px) {
  .wiz-title { font-size: 22px; }
  .be-grid { grid-template-columns: 1fr; gap: 0; }
  .wiz-foot .btn { padding: 0 12px; }
}

/* ---------- 串接改善：廣告 JSON、送審、健康檢查 ---------- */
.copy-block { position: relative; margin-top: 8px; border: 1px solid var(--border-strong); border-radius: var(--radius-sm); background: var(--surface-2); }
.copy-block pre { margin: 0; padding: 12px 14px; padding-right: 88px; max-height: 220px; overflow: auto; font: 12px/1.55 ui-monospace, SFMono-Regular, Menlo, monospace; white-space: pre-wrap; word-break: break-word; color: var(--text-2); }
.copy-block .btn { position: absolute; top: 8px; right: 8px; }
.guide.compact > li { padding-bottom: 14px; }
.note { border-radius: var(--radius); padding: 10px 12px; display: grid; gap: 6px; font-size: 13px; }
.note > div { display: flex; gap: 8px; align-items: flex-start; }
.note svg { width: 15px; height: 15px; flex: none; margin-top: 2px; }
.note.warn { background: var(--warning-soft, #fff8e6); border: 1px solid #f3e0a8; color: #6b4e00; }
.tip-card { display: flex; gap: 12px; margin-top: 20px; padding: 14px 16px; border-radius: var(--radius); background: linear-gradient(100deg, #fff5ee, #f2fafb); border: 1px solid #f7dccb; }
.tip-card > svg { width: 20px; height: 20px; color: var(--brand); flex: none; margin-top: 2px; }
.tip-card > div { display: grid; gap: 2px; justify-items: start; }
.tip-card span { font-size: 13px; color: var(--muted); }
.todo-list { margin: 10px 0 0; padding-left: 18px; display: grid; gap: 6px; font-size: 13px; color: var(--text-2); }
.todo-list.num { padding-left: 20px; }
.check-box { border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); padding: 12px 16px; }
.check-box > summary { font-size: 13.5px; }
.review-list { display: grid; gap: 6px; margin-top: 10px; }
.review-item { border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface); }
.review-item > summary { list-style: none; cursor: pointer; display: flex; align-items: center; gap: 10px; padding: 9px 12px; font-size: 13px; }
.review-item > summary::-webkit-details-marker { display: none; }
.review-item > summary span:not(.badge) { flex: 1; color: var(--muted); }
.review-item > summary > svg { width: 15px; height: 15px; color: var(--subtle); transition: transform .15s; }
.review-item[open] > summary > svg { transform: rotate(90deg); }
.review-item > div { padding: 0 12px 12px; }
.ad-pick-list { display: grid; gap: 6px; max-height: 360px; overflow: auto; }
.ad-pick { display: flex; align-items: center; gap: 12px; padding: 10px 12px; border: 1px solid var(--border); border-radius: var(--radius-sm); cursor: pointer; }
.ad-pick:hover { border-color: #c4c4cc; }
.ad-pick.on { border-color: var(--brand); background: var(--primary-soft); }
.ad-pick .grow { flex: 1; min-width: 0; display: grid; }
.ad-pick .grow b { font-size: 13.5px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.input-icon { position: relative; }
.input-icon > svg { position: absolute; left: 11px; top: 50%; transform: translateY(-50%); width: 15px; height: 15px; color: var(--subtle); pointer-events: none; }
.input-icon .input { padding-left: 34px; }
.conn-err { display: block; color: var(--danger); font-size: 12px; margin-top: 2px; word-break: break-word; }
.guide > li > div > * { min-width: 0; }