:root {
  --bg: #f4f7fb;
  --panel: #ffffff;
  --text: #111827;
  --muted: #6b7280;
  --line: #e5e7eb;
  --primary: #16a34a;
  --primary-dark: #15803d;
  --blue: #2563eb;
  --warn: #d97706;
  --danger: #dc2626;
  --shadow: 0 18px 45px rgba(15, 23, 42, .08);
  font-family: Inter, "Microsoft YaHei", system-ui, sans-serif;
  color: var(--text);
  background: var(--bg);
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); }
a { color: inherit; }
.hidden { display: none !important; }
button, input, select { font: inherit; }
button { border: 0; border-radius: 12px; padding: 10px 14px; background: var(--primary); color: #fff; cursor: pointer; transition: .18s ease; }
button:hover { background: var(--primary-dark); transform: translateY(-1px); }
button:disabled { opacity: .65; cursor: not-allowed; transform: none; }
button.secondary, button.ghost { background: #eef2ff; color: #3730a3; }
button.danger { background: #fee2e2; color: var(--danger); }
input, select { width: 100%; border: 1px solid #d8dee9; border-radius: 12px; padding: 11px 12px; background: #fff; outline: none; }
input:focus, select:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(22, 163, 74, .12); }
label { display: grid; gap: 7px; color: #374151; font-size: 13px; font-weight: 600; }
code { word-break: break-all; background: #f8fafc; border: 1px solid #e5e7eb; padding: 6px 8px; border-radius: 9px; color: #334155; }
.login-view { min-height: 100vh; display: grid; place-items: center; background: radial-gradient(circle at 15% 10%, #dcfce7, transparent 30%), linear-gradient(135deg, #f8fafc, #eef2ff); }
.login-card { width: min(420px, calc(100vw - 32px)); background: rgba(255,255,255,.92); border: 1px solid #e5e7eb; border-radius: 28px; padding: 30px; box-shadow: var(--shadow); display: grid; gap: 16px; }
.login-card h1 { margin: 0; font-size: 28px; }
.login-subtitle, .login-hint { margin: 0; color: var(--muted); font-size: 14px; }
.auth-step { display: grid; gap: 14px; }
.auth-instruction { margin: 0; color: #334155; font-size: 14px; line-height: 1.6; }
.totp-setup { display: grid; justify-items: center; gap: 10px; padding: 14px; border: 1px solid #dbeafe; border-radius: 16px; background: #f8fbff; color: #475569; font-size: 12px; text-align: center; }
.totp-setup img { width: 196px; height: 196px; max-width: 100%; border-radius: 12px; background: #fff; }
.totp-setup code { max-width: 100%; user-select: all; letter-spacing: .1em; }
#totpCodeInput { text-align: center; font-size: 22px; letter-spacing: .32em; font-variant-numeric: tabular-nums; }
.brand-mark { width: 52px; height: 52px; display: grid; place-items: center; border-radius: 16px; background: linear-gradient(135deg, #16a34a, #22c55e); color: #fff; font-weight: 900; letter-spacing: .5px; }
.brand-mark.small { width: 42px; height: 42px; border-radius: 13px; }
.error-message { color: var(--danger); background: #fef2f2; border: 1px solid #fecaca; border-radius: 12px; padding: 10px 12px; font-size: 13px; }
.console { min-height: 100vh; display: grid; grid-template-columns: 268px minmax(0, 1fr); }
.sidebar { position: sticky; top: 0; height: 100vh; padding: 22px; background: #0f172a; color: #fff; display: flex; flex-direction: column; gap: 22px; }
.sidebar-brand { display: flex; align-items: center; gap: 12px; }
.sidebar-brand strong { display: block; font-size: 18px; }
.sidebar-brand span { color: #94a3b8; font-size: 12px; }
.nav-menu { display: grid; gap: 8px; }
.nav-menu a { text-decoration: none; color: #cbd5e1; padding: 12px 14px; border-radius: 14px; }
.nav-menu a.active, .nav-menu a:hover { background: rgba(34, 197, 94, .16); color: #fff; }
.sidebar-footer { margin-top: auto; display: grid; gap: 10px; }
.agent-entry { text-decoration: none; text-align: center; padding: 11px 12px; border-radius: 12px; background: #16a34a; color: #fff; }
.workspace { padding: 28px; display: grid; gap: 22px; min-width: 0; }
.topbar { display: flex; justify-content: space-between; align-items: flex-start; gap: 20px; }
.eyebrow { color: var(--primary); font-weight: 800; font-size: 12px; letter-spacing: .12em; text-transform: uppercase; }
.topbar h1 { margin: 5px 0 6px; font-size: 30px; }
.topbar p { margin: 0; color: var(--muted); }
.top-actions { display: flex; align-items: center; gap: 12px; }
.sync-status { color: var(--muted); font-size: 13px; }
.page-section { display: none; gap: 18px; }
.page-section.active { display: grid; }
.metrics-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.metric-card, .panel, .shop-card { background: var(--panel); border: 1px solid var(--line); border-radius: 22px; box-shadow: var(--shadow); }
.metric-card { padding: 20px; }
.metric-card span { color: var(--muted); font-size: 13px; }
.metric-card strong { display: block; font-size: 34px; margin-top: 8px; }
.metric-card p { margin: 8px 0 0; color: var(--muted); font-size: 13px; }
.content-grid { display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(320px, .9fr); gap: 18px; }
.section-layout { display: grid; grid-template-columns: 360px minmax(0, 1fr); gap: 18px; align-items: start; }
.panel { padding: 20px; min-width: 0; }
.panel-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 16px; }
.panel-head h2 { margin: 0; font-size: 20px; }
.panel-head p { margin: 5px 0 0; color: var(--muted); font-size: 13px; }
.stack-form { display: grid; gap: 13px; }
.shops-grid { display: grid; gap: 14px; }
.shop-card { padding: 18px; display: grid; gap: 14px; }
.shop-card header { display: flex; justify-content: space-between; gap: 12px; }
.shop-card h3 { margin: 0; }
.shop-card p { margin: 5px 0 0; color: var(--muted); font-size: 13px; }
.kv { display: grid; grid-template-columns: 120px minmax(0, 1fr) auto; gap: 10px; align-items: center; color: var(--muted); font-size: 13px; }
.kv a { color: var(--blue); text-decoration: none; word-break: break-all; }
.domain-form { display: grid; grid-template-columns: 1fr auto; gap: 10px; }
.tags { display: flex; flex-wrap: wrap; gap: 8px; }
.tag { display: inline-flex; align-items: center; gap: 8px; background: #eef2ff; color: #3730a3; border-radius: 999px; padding: 7px 10px; font-size: 13px; }
.tag button { padding: 2px 7px; border-radius: 999px; background: #c7d2fe; color: #312e81; }
.badge { display: inline-flex; align-items: center; justify-content: center; border-radius: 999px; padding: 5px 10px; font-size: 12px; font-weight: 700; white-space: nowrap; }
.badge.good { background: #dcfce7; color: #166534; }
.badge.warn { background: #fef3c7; color: #92400e; }
.badge.muted { background: #f1f5f9; color: #64748b; }
.shop-stat-list, .recent-list, .settings-list, .guide-list { display: grid; gap: 12px; }
.shop-stat, .recent-item, .setting-item, .guide-list div { border: 1px solid #edf0f5; border-radius: 16px; padding: 14px; background: #fff; }
.shop-stat { display: flex; justify-content: space-between; gap: 14px; align-items: center; }
.shop-stat strong, .recent-item strong, .setting-item strong, .guide-list strong { display: block; }
.shop-stat span, .recent-item span, .setting-item span, .guide-list span { color: var(--muted); font-size: 13px; }
.stat-pills { display: flex; flex-wrap: wrap; gap: 7px; justify-content: flex-end; }
.stat-pills span { padding: 5px 8px; background: #f8fafc; border-radius: 999px; }
.recent-item { display: grid; gap: 9px; }
.recent-item p { margin: 0; color: #334155; font-size: 14px; }
.recent-item footer { display: flex; justify-content: space-between; align-items: center; gap: 10px; color: var(--muted); font-size: 12px; }
.agent-table { display: grid; gap: 8px; overflow-x: auto; }
.agent-row { display: grid; grid-template-columns: 1fr 1.4fr 1fr .7fr .7fr .8fr auto; gap: 10px; align-items: center; min-width: 940px; padding: 12px; border: 1px solid #edf0f5; border-radius: 14px; }
.agent-row.head { color: var(--muted); background: #f8fafc; font-size: 12px; font-weight: 800; }
.row-actions { display: flex; gap: 7px; align-items: center; }
.row-actions button { white-space: nowrap; padding: 8px 10px; font-size: 12px; }
.setting-item { display: grid; grid-template-columns: minmax(180px, 1fr) minmax(0, 1.4fr) auto; gap: 12px; align-items: center; }
.empty, .muted { color: var(--muted); font-size: 13px; }
.toast { position: fixed; right: 24px; bottom: 24px; background: #0f172a; color: #fff; padding: 12px 16px; border-radius: 14px; box-shadow: var(--shadow); z-index: 50; }
.toast.error { background: #991b1b; }
@media (max-width: 1100px) { .metrics-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } .content-grid, .section-layout { grid-template-columns: 1fr; } }
@media (max-width: 760px) { .console { grid-template-columns: 1fr; } .sidebar { position: static; height: auto; } .workspace { padding: 18px; } .topbar { display: grid; } .metrics-grid { grid-template-columns: 1fr; } .kv, .setting-item { grid-template-columns: 1fr; } }
.widget-settings-form { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; padding: 14px; border: 1px solid #e8eef7; border-radius: 18px; background: #f8fbff; }
.widget-settings-form .settings-form-head { grid-column: 1 / -1; display: grid; gap: 4px; }
.widget-settings-form .settings-form-head strong { font-size: 15px; }
.widget-settings-form .settings-form-head span { color: var(--muted); font-size: 12px; }
.widget-settings-form label { display: grid; gap: 6px; color: #475569; font-size: 12px; font-weight: 700; }
.widget-settings-form input, .widget-settings-form textarea, .widget-settings-form select { width: 100%; box-sizing: border-box; border: 1px solid #dbe3ef; border-radius: 12px; padding: 10px 11px; font: inherit; color: #0f172a; background: #fff; }
.widget-settings-form textarea { resize: vertical; min-height: 42px; }
.widget-settings-form .check-row { grid-column: 1 / -1; display: flex; align-items: center; gap: 8px; font-weight: 700; }
.widget-settings-form .check-row input { width: auto; }
.widget-settings-form button[type="submit"] { grid-column: 1 / -1; justify-self: start; }
@media (max-width: 760px) { .widget-settings-form { grid-template-columns: 1fr; } }