:root {
  color-scheme: light;
  --bg: #eaf7f8;
  --panel: #ffffff;
  --panel-alt: #f5fbfc;
  --line: #c6e3e8;
  --accent: #37aeb7;
  --accent-bright: #6ed4c6;
  --text: #12363d;
  --muted: #5f7d84;
  --danger: #cf7a68;
  --ok: #8fb58d;
  font-family: "PingFang SC", "Noto Sans SC", Arial, sans-serif;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { margin: 0; min-height: 100%; background: var(--bg); color: var(--text); }
body { min-height: 100vh; }
button, input, select, textarea { font: inherit; letter-spacing: 0; }
button { cursor: pointer; }

.login-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  background:
    radial-gradient(circle at 50% 12%, rgba(110, 212, 198, 0.32), transparent 34%),
    linear-gradient(180deg, #ffffff 0%, #eaf7f8 100%);
}
.login-panel {
  width: min(414px, calc(100vw - 48px));
  padding: 46px 44px 42px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, .96);
  border-radius: 8px;
}
.brand-lockup { display: block; width: 118px; height: 118px; border-radius: 14px; object-fit: cover; }
.login-panel .brand-lockup { margin-bottom: 40px; }
.eyebrow { margin: 0 0 10px; color: var(--accent); font-size: 12px; font-weight: 600; }
h1 { margin: 0 0 30px; font-size: 29px; font-weight: 500; }
h2 { margin: 0; font-size: 25px; font-weight: 500; }
h3 { margin: 0 0 20px; font-size: 17px; font-weight: 500; }
.form-stack { display: grid; gap: 18px; }
label { color: var(--muted); display: grid; gap: 8px; font-size: 13px; }
input, select, textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--text);
  background: #f7fcfd;
  padding: 11px 13px;
  min-height: 42px;
  outline: none;
}
input:focus, select:focus, textarea:focus { border-color: var(--accent); }
textarea { resize: vertical; min-height: 84px; }
.primary, .secondary, .ghost, .danger {
  min-height: 40px;
  padding: 0 17px;
  border-radius: 6px;
  border: 1px solid transparent;
}
.primary { color: #ffffff; background: var(--accent); }
.secondary { color: #167e89; border-color: #b7dfe5; background: #f1fbfc; }
.ghost { color: var(--muted); border-color: var(--line); background: transparent; }
.danger { color: #ecb0a5; border-color: #633a33; background: #1c1110; }
.message { min-height: 18px; margin: 18px 0 0; color: var(--danger); font-size: 13px; }

.console { min-height: 100vh; display: grid; grid-template-columns: 248px 1fr; }
.sidebar {
  background: #ffffff;
  border-right: 1px solid var(--line);
  padding: 31px 22px 22px;
  display: flex;
  flex-direction: column;
  gap: 22px;
}
.sidebar .brand-lockup { width: 150px; margin-bottom: 4px; }
.nav { display: grid; gap: 6px; margin-top: 14px; }
.nav button {
  min-height: 46px;
  padding: 0 16px;
  border: 0;
  border-radius: 6px;
  text-align: left;
  color: #5f7d84;
  background: transparent;
}
.nav button:hover, .nav button.active { color: var(--text); background: #eaf7f8; }
.nav button.active { border-left: 2px solid var(--accent); }
.operator { margin-top: auto; padding: 17px 13px 0; border-top: 1px solid var(--line); display: grid; gap: 7px; }
.operator small { color: var(--muted); margin-bottom: 11px; }
.workspace { padding: 32px clamp(24px, 3.5vw, 48px) 46px; overflow-x: hidden; }
.topbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 28px; }
.status-pill {
  display: flex; gap: 8px; align-items: center; border: 1px solid var(--line);
  padding: 10px 15px; border-radius: 18px; color: var(--muted); font-size: 13px;
}
.status-pill span { display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--ok); }
.notice { padding: 12px 15px; margin: 0 0 20px; border: 1px solid #b7dfe5; border-radius: 6px; color: #167e89; background: #f1fbfc; }
.view { display: grid; gap: 20px; }
.grid { display: grid; grid-template-columns: repeat(4, minmax(160px, 1fr)); gap: 14px; }
.split { display: grid; grid-template-columns: minmax(330px, 1fr) minmax(280px, 410px); gap: 18px; align-items: start; }
.panel {
  min-width: 0; border: 1px solid var(--line); background: var(--panel);
  padding: 22px; border-radius: 8px;
}
.metric { min-height: 112px; }
.metric span { display: block; color: var(--muted); font-size: 13px; margin-bottom: 16px; }
.metric strong { display: block; font-size: 29px; font-weight: 500; color: var(--accent); }
.toolbar { display: flex; gap: 10px; justify-content: space-between; align-items: center; margin-bottom: 18px; }
.toolbar .actions, .row-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; min-width: 560px; }
th { color: var(--muted); font-weight: 400; font-size: 12px; text-align: left; padding: 0 10px 13px; }
td { border-top: 1px solid #d8edf1; padding: 14px 10px; font-size: 14px; vertical-align: middle; }
td strong { font-weight: 500; }
.tag { display: inline-block; padding: 5px 9px; color: #167e89; background: #eaf7f8; border-radius: 4px; font-size: 12px; }
.muted { color: var(--muted); }
.button-sm { min-height: 30px; padding: 0 10px; font-size: 12px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 13px; }
.form-grid .wide { grid-column: 1 / -1; }
.form-actions { margin-top: 18px; display: flex; gap: 10px; justify-content: flex-end; }
.runtime-campaign-panel { grid-column: 1 / -1; }
.stage-campaign-form { display: grid; gap: 14px; }
.stage-campaign-item {
  margin: 0;
  padding: 16px;
  border: 1px solid #c6e3e8;
  border-radius: 8px;
  background: #f7fcfd;
}
.stage-campaign-item legend { padding: 0 7px; color: var(--accent); }
.campaign-switch { display: inline-flex; grid-auto-flow: column; align-items: center; gap: 8px; margin-bottom: 12px; }
.campaign-switch input { width: 18px; min-height: 18px; padding: 0; }
.stage-campaign-grid { display: grid; grid-template-columns: repeat(4, minmax(140px, 1fr)); gap: 12px; margin-top: 12px; }
.decorate-hint {
  margin: 0 0 16px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.7;
}
.decorate-list { display: grid; gap: 10px; }
.decorate-module-row {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  padding: 14px;
  border: 1px solid #c6e3e8;
  border-radius: 8px;
  background: #f7fcfd;
}
.decorate-module-main { display: grid; gap: 5px; }
.decorate-module-main strong { font-weight: 500; color: var(--text); }
.decorate-module-main span { color: var(--muted); font-size: 13px; }
.decorate-module-row button:disabled {
  cursor: not-allowed;
  opacity: .42;
}
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); padding-bottom: 14px; margin-bottom: 18px; }
.tabs button { color: var(--muted); background: transparent; border: 0; min-height: 34px; padding: 0 14px; border-radius: 5px; }
.tabs button.active { background: #eaf7f8; color: var(--accent); }
.empty { text-align: center; padding: 54px 20px; color: var(--muted); }
.kv { display: grid; gap: 13px; }
.kv div { display: flex; justify-content: space-between; gap: 18px; border-bottom: 1px solid #d8edf1; padding-bottom: 13px; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; text-align: right; }
.section-title { margin-top: 24px; }
.ai-risk {
  margin: 0 0 14px;
  padding: 15px 16px;
  border: 1px solid #b7dfe5;
  border-radius: 6px;
  color: #167e89;
  background: #f1fbfc;
  font-size: 14px;
  line-height: 1.7;
}
.ai-notice { color: var(--muted); font-size: 13px; line-height: 1.7; margin: 0; }
.ai-list { display: grid; gap: 0; }
.ai-list div {
  display: flex; align-items: center; justify-content: space-between; gap: 18px;
  padding: 13px 0; border-bottom: 1px solid #d8edf1; font-size: 14px;
}
.ai-list em {
  flex: none; font-style: normal; padding: 5px 9px; border-radius: 4px;
  font-size: 12px;
}
.ai-list em.ready { color: #b4d1b1; background: #142017; }
.ai-list em.pending { color: #167e89; background: #eaf7f8; }
.ai-footnote { line-height: 1.7; margin: 20px 0 0; }
.knowledge-list small { line-height: 1.7; display: inline-block; margin-top: 5px; }
.knowledge-review { display: flex; flex: none; align-items: center; gap: 8px; }
.knowledge-actions { display: flex; gap: 6px; }

@media (max-width: 980px) {
  .grid { grid-template-columns: repeat(2, minmax(150px, 1fr)); }
  .split { grid-template-columns: 1fr; }
}
@media (max-width: 700px) {
  .console { grid-template-columns: 1fr; }
  .sidebar { padding: 18px; position: static; }
  .nav { display: flex; overflow-x: auto; }
  .nav button { min-width: 98px; }
  .operator { display: flex; align-items: center; gap: 10px; }
  .operator small { margin: 0; }
  .workspace { padding: 22px 16px; }
  .topbar { align-items: flex-start; gap: 15px; flex-direction: column; }
  .grid { grid-template-columns: 1fr 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .stage-campaign-grid { grid-template-columns: 1fr; }
  .decorate-module-row { grid-template-columns: 1fr; }
}