:root {
  --primary: #2f726c;
  --primary-dark: #245c57;
  --primary-soft: #e9f3f1;
  --sidebar: #202b36;
  --sidebar-active: #334656;
  --bg: #f3f5f7;
  --panel: #ffffff;
  --text: #17202e;
  --muted: #6f7b89;
  --border: #dfe4e9;
  --border-soft: #e9edf0;
  --warning: #b66b13;
  --warning-soft: #fff3dc;
  --danger: #c43d45;
  --danger-soft: #fcebec;
  --success: #28705e;
  --success-soft: #e9f5f1;
  --radius-control: 5px;
  --radius-panel: 6px;
}

* { box-sizing: border-box; }
html, body { width: 100%; height: 100%; }
body { margin: 0; overflow: hidden; background: var(--bg); color: var(--text); font: 13px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif; }
button, input, select, textarea { font: inherit; letter-spacing: 0; }
button { white-space: nowrap; }
button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible { outline: 2px solid rgba(47, 114, 108, .25); outline-offset: 1px; }
input, select, textarea { width: 100%; min-height: 36px; border: 1px solid #cfd7df; border-radius: var(--radius-control); background: #fff; color: var(--text); padding: 7px 10px; }
textarea { min-height: 96px; resize: vertical; }
input::placeholder, textarea::placeholder { color: #98a2ad; }
p { margin: 4px 0 0; color: var(--muted); }
h1, h2, h3, h4 { color: var(--text); letter-spacing: 0; }
h1 { margin: 0; font-size: 19px; line-height: 1.25; }
h2 { margin: 0; font-size: 15px; line-height: 1.3; }
h3 { margin: 0; font-size: 14px; }
h4 { margin: 0; font-size: 13px; }

.shell { display: flex; width: 100vw; height: 100vh; overflow: hidden; }
.sidebar { width: 184px; height: 100vh; flex: 0 0 184px; display: flex; flex-direction: column; gap: 10px; overflow-y: auto; padding: 14px 10px; background: var(--sidebar); color: #d2d9df; }
.brand { display: flex; align-items: center; gap: 9px; padding: 2px 8px 13px; border-bottom: 1px solid rgba(255,255,255,.09); }
.brand-mark { width: 34px; height: 34px; flex: 0 0 34px; display: grid; place-items: center; border-radius: 6px; background: #3a817a; color: #fff; font-size: 16px; font-weight: 800; }
.brand strong { display: block; color: #fff; font-size: 15px; }
.brand span { display: block; margin-top: 1px; color: #8e9aa5; font-size: 10px; }
nav { display: grid; gap: 1px; }
.nav-group { margin: 12px 9px 4px; color: #7f8d9b; font-size: 10px; line-height: 1.2; }
.nav-item { min-height: 34px; border: 0; border-radius: var(--radius-control); background: transparent; color: #cbd3da; text-align: left; padding: 7px 10px; font-size: 13px; cursor: pointer; }
.nav-item:hover { background: rgba(255,255,255,.06); color: #fff; }
.nav-item.active { background: var(--sidebar-active); color: #fff; font-weight: 700; }
.sidebar-tip { margin-top: auto; border-top: 1px solid rgba(255,255,255,.09); padding: 11px 9px 3px; color: #84929e; font-size: 10px; line-height: 1.6; }

.main { flex: 1; min-width: 0; height: 100vh; overflow: auto; background: var(--bg); }
.topbar { position: sticky; top: 0; z-index: 20; min-height: 58px; display: flex; justify-content: space-between; align-items: center; gap: 14px; padding: 9px 18px; border-bottom: 1px solid var(--border); background: rgba(255,255,255,.97); }
.topbar p { margin-top: 2px; font-size: 11px; }
.top-actions { display: flex; align-items: center; gap: 7px; }
.admin-avatar { min-height: 32px; display: inline-flex; align-items: center; border-left: 1px solid var(--border); padding-left: 10px; color: #475467; font-size: 12px; font-weight: 650; }

#refreshBtn, .save-btn, .ghost, .action, .pager button, .tag-filter, .region-filter, .vip-order-filter { min-height: 32px; border-radius: var(--radius-control); padding: 6px 10px; cursor: pointer; transition: background-color .15s ease, border-color .15s ease, color .15s ease; }
#refreshBtn, .save-btn { border: 1px solid var(--primary); background: var(--primary); color: #fff; font-weight: 700; }
#refreshBtn:hover, .save-btn:hover { border-color: var(--primary-dark); background: var(--primary-dark); }
.ghost { border: 1px solid var(--border); background: #fff; color: #475467; }
.ghost:hover { border-color: #b9c4cd; background: #f8f9fa; }
.action { min-height: 28px; border: 1px solid var(--border); background: #fff; color: #475467; padding: 4px 8px; font-size: 12px; }
.action:hover { border-color: #b7c2cc; background: #f7f9fa; }
.action.primary { border-color: #b7d6d1; background: var(--primary-soft); color: var(--primary-dark); }
.action.danger { border-color: #f0c8cb; background: var(--danger-soft); color: #a83239; }
button:disabled { opacity: .45; cursor: not-allowed; }

.view { display: none; }
.view.active { display: block; padding: 16px 18px 24px; }
.panel { margin-bottom: 10px; border: 1px solid var(--border); border-radius: var(--radius-panel); background: var(--panel); padding: 14px; }
.panel-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; margin-bottom: 12px; }
.panel-head > div { min-width: 0; }
.panel-head p { font-size: 11px; }
.panel-head.compact { align-items: center; margin-bottom: 9px; }
.panel-head.compact p { margin: 2px 0 0; }

.kpi-grid { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 8px; margin-bottom: 10px; }
.kpi { min-width: 0; border: 1px solid var(--border); border-radius: var(--radius-panel); background: var(--panel); padding: 11px 12px; }
.kpi span { display: block; color: var(--muted); font-size: 11px; }
.kpi strong { display: block; margin-top: 4px; font-size: 20px; line-height: 1.2; }
.kpi small { display: block; margin-top: 3px; color: var(--primary); font-size: 10px; }
.layout-grid { display: grid; grid-template-columns: 1.45fr .8fr; gap: 10px; margin-bottom: 10px; }
.layout-grid .panel { margin-bottom: 0; }
.todo-grid { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 8px; }
.todo-card { min-width: 0; border: 1px solid var(--border); border-radius: var(--radius-panel); background: #fff; padding: 10px; }
.todo-card span { color: var(--muted); font-size: 11px; }
.todo-card strong { display: block; margin-top: 3px; font-size: 19px; }
.todo-card p { min-height: 30px; margin-top: 3px; font-size: 10px; }

.audit-list, .alert-list, .mini-list { display: grid; gap: 0; border: 1px solid var(--border); border-radius: var(--radius-panel); overflow: hidden; }
.audit-row { min-height: 44px; display: grid; grid-template-columns: 74px minmax(0,1fr) auto; align-items: center; gap: 10px; padding: 8px 10px; border-bottom: 1px solid var(--border-soft); background: #fff; }
.audit-row:last-child, .alert:last-child, .mini-item:last-child { border-bottom: 0; }
.audit-row p { font-size: 10px; }
.alert { min-height: 42px; display: flex; align-items: center; gap: 8px; padding: 8px 10px; border-bottom: 1px solid var(--border-soft); background: #fff; }
.alert span { margin-left: auto; }
.alert.warn span { color: var(--warning); }
.alert.ok span { color: var(--success); }
.mini-item { min-height: 42px; display: flex; justify-content: space-between; align-items: center; gap: 10px; padding: 8px 10px; border-bottom: 1px solid var(--border-soft); background: #fff; }
.mini-item p { font-size: 10px; }
.mini-item strong { color: var(--primary); }

.badge { display: inline-flex; align-items: center; justify-content: center; width: max-content; border-radius: 999px; padding: 3px 7px; font-size: 11px; font-weight: 700; }
.badge.pending { background: var(--warning-soft); color: #8f5b0d; }
.badge.approved { background: var(--success-soft); color: var(--success); }
.badge.rejected { background: var(--danger-soft); color: #a83239; }
.badge.offline, .badge.cancelled { background: #edf0f2; color: #596675; }

.chart-bars { display: grid; gap: 9px; }
.bar-row { display: grid; grid-template-columns: 62px minmax(0,1fr) 34px; align-items: center; gap: 8px; }
.bar { height: 7px; overflow: hidden; border-radius: 999px; background: #e5e9ed; }
.bar i { display: block; height: 100%; border-radius: inherit; background: var(--primary); }
.bar.warn i { background: #c9832a; }

.table-wrap { width: 100%; overflow: auto; border: 1px solid var(--border); border-radius: var(--radius-panel); }
table { width: 100%; min-width: 760px; border-collapse: collapse; background: #fff; }
th, td { min-height: 44px; padding: 9px 10px; border-bottom: 1px solid var(--border-soft); text-align: left; vertical-align: middle; font-size: 13px; }
th { position: sticky; top: 0; z-index: 2; background: #f7f8f9; color: #66717f; font-size: 11px; font-weight: 700; }
tbody tr:hover td { background: #f8fbfa; }
tbody tr:last-child td { border-bottom: 0; }
td p { margin-top: 2px; font-size: 10px; }
.row-actions { display: flex; align-items: center; justify-content: flex-end; gap: 5px; flex-wrap: wrap; }

.list-toolbar { display: flex; align-items: center; gap: 7px; flex-wrap: wrap; margin: 0 0 10px; }
.list-toolbar input { min-width: 220px; flex: 1; }
.list-toolbar select { width: auto; min-width: 120px; }
#contentType { width: auto; min-width: 120px; }
.pager { display: flex; justify-content: flex-end; align-items: center; gap: 7px; margin-top: 10px; color: var(--muted); font-size: 11px; }
.pager button { border: 1px solid var(--border); background: #fff; color: #475467; }

.cards { display: grid; grid-template-columns: 1fr; border: 1px solid var(--border); border-radius: var(--radius-panel); overflow: hidden; }
.content-card { min-width: 0; display: grid; grid-template-columns: minmax(180px, .8fr) minmax(240px, 1.4fr) minmax(220px, auto); align-items: center; gap: 12px; min-height: 58px; padding: 9px 11px; border-bottom: 1px solid var(--border-soft); background: #fff; }
.content-card:last-child { border-bottom: 0; }
.content-card:hover { background: #f8fbfa; }
.content-card h3 { margin: 0; font-size: 13px; }
.content-card p { min-height: 0; margin: 0; font-size: 11px; }
.content-card footer { display: flex; justify-content: flex-end; align-items: center; gap: 10px; margin: 0; }

.tag-toolbar { display: flex; align-items: center; gap: 5px; flex-wrap: wrap; margin-bottom: 10px; }
.tag-filter, .region-filter, .vip-order-filter { border: 1px solid var(--border); background: #fff; color: #5d6977; }
.tag-filter.active, .region-filter.active, .vip-order-filter.active { border-color: var(--primary); background: var(--primary); color: #fff; }
.tag-list { display: grid; grid-template-columns: 1fr; border: 1px solid var(--border); border-radius: var(--radius-panel); overflow: hidden; }
.tag-card { min-height: 48px; display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 8px 11px; border-bottom: 1px solid var(--border-soft); background: #fff; }
.tag-card:last-child { border-bottom: 0; }
.tag-card:hover { background: #f8fbfa; }
.tag-card.disabled { background: #f7f8f9; opacity: .62; }
.tag-card p { font-size: 10px; }

.tag-form, .message-form, .vip-form { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 7px; margin-bottom: 10px; padding: 10px; border: 1px solid var(--border); border-radius: var(--radius-panel); background: #f8f9fa; }
.message-form { grid-template-columns: minmax(180px, .8fr) minmax(260px, 1.4fr) 140px auto; }
.vip-form { grid-template-columns: repeat(6, minmax(110px, 1fr)) auto; }
.field-form label { min-width: 0; display: grid; align-content: end; gap: 4px; color: #4f5b68; font-size: 11px; font-weight: 650; }
.field-form label > span { min-height: 17px; }
.field-form label.invalid input, .field-form label.invalid select, .field-form label.invalid textarea { border-color: var(--danger); box-shadow: 0 0 0 2px rgba(196,61,69,.08); }
.field-form .form-submit { display: flex; align-items: flex-end; }
.field-form .form-submit .save-btn { width: 100%; }

.setting-grid, .api-status { display: grid; gap: 10px; }
.settings-form { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.setting-section { display: grid; align-content: start; gap: 9px; min-width: 0; border: 1px solid var(--border); border-radius: var(--radius-panel); background: #fff; padding: 12px; }
.setting-section label { display: grid; gap: 5px; color: #4f5b68; font-size: 11px; font-weight: 650; }
.setting-section textarea { min-height: 90px; }
.setting-section.config-focus { border-color: var(--primary); box-shadow: 0 0 0 2px rgba(47,114,108,.12); }
.setting-card, .api-status > div { display: flex; justify-content: space-between; align-items: center; gap: 10px; min-height: 42px; border: 1px solid var(--border); border-radius: var(--radius-panel); background: #fff; padding: 8px 10px; }
.setting-card span, .api-status span { color: var(--primary); font-weight: 700; }
.settings-actions { grid-column: 1 / -1; position: sticky; bottom: 0; z-index: 4; display: flex; justify-content: flex-end; gap: 7px; padding: 10px 0 0; background: var(--bg); }
.check-row, .check-line { display: flex !important; flex-direction: row; align-items: center; gap: 7px !important; color: var(--text) !important; }
.check-row input, .check-line input { width: 16px; min-height: 16px; height: 16px; padding: 0; }
.home-form, .ai-form { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.home-form .setting-section:first-child { grid-row: span 2; }
.option-list { display: grid; gap: 5px; max-height: 280px; overflow: auto; }
.option-check { display: flex !important; flex-direction: row; align-items: center; gap: 7px !important; min-height: 36px; border: 1px solid var(--border); border-radius: var(--radius-control); background: #fff; padding: 7px 8px; color: var(--text) !important; }
.option-check input { width: 16px !important; min-height: 16px; height: 16px; padding: 0; }

.finance-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; margin-bottom: 10px; }
.finance-card { border: 1px solid var(--border); border-radius: var(--radius-panel); background: #fff; padding: 10px; }
.finance-card span { display: block; color: var(--muted); font-size: 11px; }
.finance-card strong { display: block; margin-top: 3px; font-size: 19px; }
.finance-card small { display: block; margin-top: 2px; color: #8a95a2; font-size: 10px; }
.sub-panel, .nested-panel { margin: 10px 0 0; padding: 12px 0 0; border: 0; border-top: 1px solid var(--border); border-radius: 0; background: transparent; }
.sub-panel h3 { margin-bottom: 9px; }
.full-sub-panel { margin-top: 10px; }
.compact-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); margin: 6px 0 9px; }
.compact-toolbar { margin-bottom: 8px; }
.export-review-detail { margin-top: 10px; }
.export-review-pager { display: flex; justify-content: flex-end; align-items: center; gap: 7px; }
.export-review-pager span { color: var(--muted); font-size: 11px; }
.export-review-toolbar { display: flex; gap: 7px; flex-wrap: wrap; }
.empty, .muted { color: var(--muted); }
.text-link { color: var(--primary); text-decoration: none; font-weight: 650; }
.danger-card { border-color: #efc9cc; background: #fffafa; }

.login-overlay { position: fixed; inset: 0; z-index: 999; display: grid; place-items: center; background: #edf1f2; }
.login-overlay.hidden { display: none; }
.login-card { width: min(380px, calc(100vw - 28px)); display: grid; gap: 11px; border: 1px solid var(--border); border-radius: 8px; background: #fff; padding: 24px; box-shadow: 0 18px 50px rgba(24,36,48,.12); }
.login-card h1 { font-size: 20px; }
.login-mark { margin-bottom: 2px; }
.login-card input { min-height: 40px; }
.login-error { min-height: 18px; color: var(--danger); font-size: 11px; }

.form-dialog { position: fixed; inset: 0; z-index: 1000; display: none; }
.form-dialog.open { display: block; }
.form-dialog__mask { position: absolute; inset: 0; background: rgba(24,35,46,.42); }
.form-dialog__panel { position: absolute; top: 0; right: 0; bottom: 0; width: min(620px, calc(100vw - 184px)); display: grid; grid-template-rows: auto minmax(0,1fr) auto; overflow: hidden; border: 0; border-left: 1px solid var(--border); border-radius: 0; background: var(--bg); box-shadow: -18px 0 45px rgba(15,23,42,.16); }
.form-dialog__head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; padding: 16px 18px; border-bottom: 1px solid var(--border); background: #fff; }
.form-dialog__head h3 { font-size: 18px; }
.form-dialog__head p { font-size: 11px; }
.dialog-close { width: 30px; height: 30px; border: 1px solid var(--border); border-radius: var(--radius-control); background: #fff; color: #66717f; font-size: 18px; cursor: pointer; }
.form-dialog__body { min-height: 0; display: grid; align-content: start; gap: 10px; overflow: auto; padding: 12px 14px; }
.form-card { display: grid; gap: 11px; border: 1px solid var(--border); border-radius: var(--radius-panel); background: #fff; padding: 13px; }
.form-card__title { padding-bottom: 8px; border-bottom: 1px solid var(--border-soft); }
.form-card__title h4 { font-size: 14px; }
.form-card__title p { font-size: 11px; }
.content-create-form .field { display: grid; gap: 5px; color: #52606d; font-size: 11px; }
.content-create-form .field > span { color: #344054; font-weight: 700; }
.content-create-form .field.required > span::after { content: " *"; color: var(--danger); }
.content-create-form .field small { color: #84909d; line-height: 1.45; }
.content-create-form .field.invalid input, .content-create-form .field.invalid select, .content-create-form .field.invalid textarea { border-color: var(--danger); box-shadow: 0 0 0 2px rgba(196,61,69,.08); }
.field-error { min-height: 16px; color: var(--danger); font-size: 11px; font-style: normal; }
.form-level-error { display: none; border: 1px solid #efc7ca; border-radius: var(--radius-control); background: #fff3f4; color: #a83239; padding: 8px 9px; font-size: 11px; }
.form-level-error:not(:empty) { display: block; }
.form-row.two-col { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 10px; }
.muted-field input, .muted-field textarea { background: #f7f8f9; color: #8a95a2; }
.advanced-card { padding: 0; overflow: hidden; }
.advanced-card summary { padding: 11px 13px; cursor: pointer; list-style: none; font-weight: 700; }
.advanced-card summary::-webkit-details-marker { display: none; }
.advanced-card summary span { display: block; color: var(--muted); font-size: 10px; font-weight: 500; }
.advanced-body { display: grid; gap: 10px; border-top: 1px solid var(--border); padding: 12px 13px; }
.risk-note { border-radius: var(--radius-control); background: var(--warning-soft); color: #8f5b0d; padding: 8px 10px; font-size: 11px; }
.form-dialog__actions { display: flex; justify-content: flex-end; gap: 7px; padding: 11px 14px; border-top: 1px solid var(--border); background: #fff; }

@media (max-width: 1300px) {
  .kpi-grid, .todo-grid { grid-template-columns: repeat(3, minmax(0,1fr)); }
  .vip-form { grid-template-columns: repeat(3, minmax(120px,1fr)); }
}

@media (max-width: 980px) {
  .sidebar { width: 148px; flex-basis: 148px; padding: 12px 7px; }
  .brand { padding-left: 6px; padding-right: 6px; }
  .brand span { display: none; }
  .nav-group { margin-left: 7px; }
  .nav-item { padding-left: 8px; padding-right: 8px; font-size: 12px; }
  .topbar { padding: 8px 10px; }
  .topbar p, .admin-avatar { display: none; }
  .view.active { padding: 10px; }
  .layout-grid, .home-form, .ai-form, .settings-form { grid-template-columns: 1fr; }
  .home-form .setting-section:first-child { grid-row: auto; }
  .finance-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .message-form { grid-template-columns: 1fr 1fr; }
  .vip-form { grid-template-columns: repeat(2, minmax(120px,1fr)); }
  .content-card { grid-template-columns: minmax(150px,.8fr) minmax(180px,1.2fr) auto; }
  .form-dialog__panel { width: calc(100vw - 148px); }
  .form-row.two-col { grid-template-columns: 1fr; }
}

@media (max-width: 700px) {
  .kpi-grid, .todo-grid, .finance-grid, .compact-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .panel-head { align-items: stretch; flex-direction: column; }
  .panel-head > button, .panel-head > select { align-self: flex-start; }
  .list-toolbar input, .list-toolbar select { min-width: 100%; width: 100%; }
  .message-form, .vip-form, .tag-form { grid-template-columns: 1fr; }
  .content-card { grid-template-columns: 1fr; align-items: start; }
  .content-card footer { justify-content: space-between; }
  .form-dialog__panel { left: 0; width: 100vw; }
  .form-row.two-col { grid-template-columns: 1fr; }
  .form-dialog__actions .ghost, .form-dialog__actions .save-btn { flex: 1; }
}
