/* ============================================================
   车盾士后台管理系统 · 样式表（红金主题）
   ============================================================ */
:root {
  --c-primary: #6E1214;
  --c-primary-deep: #5E0F11;
  --c-card: #8C1F22;
  --c-card-light: #9E2A2D;
  --c-gold: #E9C66A;
  --c-gold-dim: rgba(233, 198, 106, 0.35);
  --c-text: #FFF5E9;
  --c-text-dim: #E5D3C2;
  --c-text-faint: #B99D8C;
  --c-border: rgba(233, 198, 106, 0.18);
  --c-danger: #E0623F;
  --c-ok: #7FBF7F;
  --c-warn: #E9C66A;
  --radius: 10px;
  --sidebar-w: 232px;
  --topbar-h: 60px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html, body { height: 100%; }
body {
  font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  background: var(--c-primary);
  color: var(--c-text);
  font-size: 14px;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, .serif { font-family: "Noto Serif SC", "Songti SC", serif; }
a { color: var(--c-gold); text-decoration: none; }
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-thumb { background: rgba(233,198,106,0.25); border-radius: 4px; }
::-webkit-scrollbar-track { background: transparent; }

/* ================= 登录页 ================= */
.login-wrap { display: flex; min-height: 100vh; }
.login-brand {
  flex: 0 0 46%;
  background: linear-gradient(160deg, var(--c-primary-deep) 0%, var(--c-primary) 60%, #7A1A1C 100%);
  padding: 72px 60px;
  display: flex; flex-direction: column; justify-content: center;
  position: relative; overflow: hidden;
}
.login-brand::before {
  content: ""; position: absolute; right: -120px; top: -120px;
  width: 380px; height: 380px; border-radius: 50%;
  border: 60px solid rgba(233,198,106,0.06);
}
.login-brand::after {
  content: ""; position: absolute; right: 40px; bottom: -80px;
  width: 240px; height: 240px; border-radius: 50%;
  border: 40px solid rgba(233,198,106,0.05);
}
.brand-logo { font-size: 46px; color: var(--c-gold); font-weight: 700; margin-bottom: 14px; }
.brand-slogan { font-size: 16px; color: var(--c-text-dim); margin-bottom: 44px; }
.brand-points li {
  list-style: none; font-size: 15px; color: var(--c-text-dim);
  padding: 9px 0; padding-left: 30px; position: relative;
}
.brand-points li::before {
  content: "✦"; color: var(--c-gold); position: absolute; left: 0; top: 9px; font-size: 13px;
}
.login-form-side {
  flex: 1; display: flex; align-items: center; justify-content: center;
  background: var(--c-primary);
  padding: 40px;
}
.login-card {
  width: 420px; max-width: 100%;
  background: var(--c-card); border: 1px solid var(--c-border);
  border-radius: 16px; padding: 40px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.35);
}
.login-card h2 { font-size: 26px; margin-bottom: 6px; color: var(--c-text); }
.login-sub { font-size: 13px; color: var(--c-text-dim); margin-bottom: 28px; }
.field { margin-bottom: 18px; }
.field label { display: block; font-size: 13px; color: var(--c-text-dim); margin-bottom: 6px; }
.field input {
  width: 100%; height: 46px; padding: 0 14px;
  background: var(--c-primary-deep); border: 1px solid var(--c-border);
  border-radius: 8px; color: var(--c-text); font-size: 14px; outline: none;
  transition: border-color 0.2s;
}
.field input:focus { border-color: var(--c-gold); }
.field input::placeholder { color: var(--c-text-faint); }
.login-row { display: flex; justify-content: space-between; align-items: center; margin-bottom: 22px; font-size: 13px; }
.login-row label { color: var(--c-text-dim); cursor: pointer; display: flex; align-items: center; gap: 6px; }
.login-row input[type=checkbox] { accent-color: var(--c-gold); }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  border: none; cursor: pointer; border-radius: 8px;
  font-size: 14px; font-family: inherit; transition: all 0.2s;
}
.btn-primary {
  width: 100%; height: 48px;
  background: linear-gradient(135deg, var(--c-gold) 0%, #D9AF55 100%);
  color: #4A2E00; font-weight: 600; font-size: 15px;
}
.btn-primary:hover { filter: brightness(1.06); }
.btn-primary:disabled { opacity: 0.6; cursor: not-allowed; }
.login-tip { text-align: center; font-size: 12px; color: var(--c-text-faint); margin-top: 20px; }
.login-error {
  background: rgba(224,98,63,0.15); border: 1px solid rgba(224,98,63,0.4);
  color: #F5B8A6; padding: 10px 14px; border-radius: 8px; font-size: 13px;
  margin-bottom: 16px; display: none;
}

/* ================= 主框架 ================= */
.admin-wrap { display: flex; height: 100vh; overflow: hidden; }
.sidebar {
  width: var(--sidebar-w); flex-shrink: 0;
  background: var(--c-primary-deep);
  border-right: 1px solid var(--c-border);
  display: flex; flex-direction: column;
}
.sidebar-logo {
  padding: 20px 18px; font-size: 19px; color: var(--c-gold); font-weight: 700;
  border-bottom: 1px solid var(--c-border);
  display: flex; align-items: center; gap: 8px;
}
.sidebar-logo small { font-size: 11px; color: var(--c-text-faint); font-weight: 400; margin-left: auto; }
.side-nav { flex: 1; padding: 14px 10px; overflow-y: auto; }
.nav-group-title { font-size: 11px; color: var(--c-text-faint); padding: 12px 12px 6px; letter-spacing: 1px; }
.nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 11px 12px; margin-bottom: 2px; border-radius: 8px;
  color: var(--c-text-dim); font-size: 14px; cursor: pointer;
  transition: all 0.15s; position: relative;
}
.nav-item .ico { width: 18px; text-align: center; font-size: 15px; }
.nav-item:hover { background: rgba(233,198,106,0.08); color: var(--c-text); }
.nav-item.active { background: var(--c-card); color: var(--c-gold); font-weight: 500; }
.nav-item .badge {
  margin-left: auto; background: var(--c-danger); color: #fff;
  font-size: 10px; padding: 1px 6px; border-radius: 10px;
}
.sidebar-foot {
  padding: 14px 18px; border-top: 1px solid var(--c-border);
  font-size: 11px; color: var(--c-text-faint);
}
.main-area { flex: 1; display: flex; flex-direction: column; overflow: hidden; background: var(--c-primary); }
.topbar {
  height: var(--topbar-h); flex-shrink: 0;
  display: flex; align-items: center; padding: 0 24px;
  border-bottom: 1px solid var(--c-border);
  background: rgba(110,18,20,0.6);
}
.topbar-title { font-size: 18px; font-weight: 600; }
.topbar-right { margin-left: auto; display: flex; align-items: center; gap: 16px; }
.user-chip { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--c-text-dim); }
.user-chip .avatar {
  width: 30px; height: 30px; border-radius: 50%;
  background: var(--c-gold); color: #4A2E00;
  display: flex; align-items: center; justify-content: center; font-weight: 600; font-size: 13px;
}
.link-btn { background: none; border: none; color: var(--c-text-faint); cursor: pointer; font-size: 13px; }
.link-btn:hover { color: var(--c-gold); }
.content { flex: 1; overflow-y: auto; padding: 22px 24px; }

/* ================= 通用组件 ================= */
.card {
  background: var(--c-card); border: 1px solid var(--c-border);
  border-radius: var(--radius); padding: 20px;
}
.card-title { font-size: 15px; font-weight: 600; margin-bottom: 14px; display: flex; align-items: center; gap: 8px; }
.card-title::before { content: ""; width: 3px; height: 15px; background: var(--c-gold); border-radius: 2px; }
.kpi-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 20px; }
.kpi-card {
  background: var(--c-card); border: 1px solid var(--c-border);
  border-radius: var(--radius); padding: 18px 20px; position: relative; overflow: hidden;
}
.kpi-card::after {
  content: ""; position: absolute; right: -20px; top: -20px; width: 80px; height: 80px;
  border-radius: 50%; background: rgba(233,198,106,0.07);
}
.kpi-label { font-size: 13px; color: var(--c-text-dim); margin-bottom: 8px; }
.kpi-value { font-size: 28px; font-weight: 700; font-family: "Noto Serif SC", serif; }
.kpi-value.gold { color: var(--c-gold); }
.kpi-sub { font-size: 11px; color: var(--c-text-faint); margin-top: 6px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 20px; }

/* 工具栏 */
.toolbar { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; flex-wrap: wrap; }
.toolbar .search-input {
  height: 36px; padding: 0 12px; width: 240px;
  background: var(--c-primary-deep); border: 1px solid var(--c-border);
  border-radius: 8px; color: var(--c-text); font-size: 13px; outline: none;
}
.toolbar .search-input:focus { border-color: var(--c-gold); }
.toolbar select {
  height: 36px; padding: 0 10px; background: var(--c-primary-deep);
  border: 1px solid var(--c-border); border-radius: 8px; color: var(--c-text); font-size: 13px; outline: none;
}
.toolbar .spacer { flex: 1; }
.btn-sm { height: 34px; padding: 0 14px; font-size: 13px; background: var(--c-gold); color: #4A2E00; font-weight: 500; }
.btn-sm:hover { filter: brightness(1.06); }
.btn-ghost { background: none; border: 1px solid var(--c-border); color: var(--c-text-dim); }
.btn-ghost:hover { border-color: var(--c-gold); color: var(--c-gold); }

/* 表格 */
.table-wrap { overflow-x: auto; }
table.tbl { width: 100%; border-collapse: collapse; font-size: 13px; }
.tbl th {
  text-align: left; padding: 11px 12px; color: var(--c-text-dim);
  font-weight: 500; border-bottom: 1px solid var(--c-border);
  white-space: nowrap; font-size: 12px;
}
.tbl td { padding: 11px 12px; border-bottom: 1px solid rgba(233,198,106,0.08); vertical-align: middle; }
.tbl tr:hover td { background: rgba(233,198,106,0.04); }
.tbl .empty { text-align: center; padding: 40px 0; color: var(--c-text-faint); }
.tag {
  display: inline-block; padding: 2px 10px; border-radius: 12px;
  font-size: 11px; white-space: nowrap;
}
.tag-gold { background: rgba(233,198,106,0.15); color: var(--c-gold); border: 1px solid rgba(233,198,106,0.3); }
.tag-green { background: rgba(127,191,127,0.15); color: var(--c-ok); border: 1px solid rgba(127,191,127,0.3); }
.tag-red { background: rgba(224,98,63,0.15); color: var(--c-danger); border: 1px solid rgba(224,98,63,0.3); }
.tag-gray { background: rgba(255,255,255,0.08); color: var(--c-text-faint); border: 1px solid rgba(255,255,255,0.12); }
.tag-blue { background: rgba(110,160,230,0.15); color: #8FB8E8; border: 1px solid rgba(110,160,230,0.3); }
.row-actions { display: flex; gap: 8px; }
.row-actions button {
  background: none; border: none; color: var(--c-gold); cursor: pointer; font-size: 12px; padding: 2px 4px;
}
.row-actions button.danger { color: var(--c-danger); }
.pager { display: flex; align-items: center; gap: 12px; justify-content: flex-end; margin-top: 14px; font-size: 13px; color: var(--c-text-dim); }
.pager button {
  height: 30px; padding: 0 12px; background: var(--c-primary-deep);
  border: 1px solid var(--c-border); color: var(--c-text-dim); border-radius: 6px; cursor: pointer; font-size: 12px;
}
.pager button:disabled { opacity: 0.4; cursor: not-allowed; }
.pager button:not(:disabled):hover { color: var(--c-gold); border-color: var(--c-gold); }

/* 模态框 */
.modal-mask {
  position: fixed; inset: 0; background: rgba(20,5,5,0.6);
  display: none; align-items: center; justify-content: center; z-index: 100;
  backdrop-filter: blur(2px);
}
.modal-mask.show { display: flex; }
.modal {
  width: 680px; max-width: 94vw; max-height: 88vh; overflow-y: auto;
  background: var(--c-card); border: 1px solid var(--c-border);
  border-radius: 14px; padding: 26px;
}
.modal h3 { font-size: 17px; margin-bottom: 20px; }
.modal .field { margin-bottom: 14px; }
.modal .field input, .modal .field select, .modal .field textarea {
  width: 100%; padding: 10px 12px;
  background: var(--c-primary-deep); border: 1px solid var(--c-border);
  border-radius: 8px; color: var(--c-text); font-size: 13px; outline: none; font-family: inherit;
}
.modal .field textarea { min-height: 72px; resize: vertical; }
.modal .field select option { background: var(--c-card); }
.modal-actions { display: flex; gap: 12px; justify-content: flex-end; margin-top: 22px; }
.modal .field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.modal-close { position: absolute; }
/* 含富文本编辑器时加宽弹窗 */
.modal:has(.rt-wrap) { width: 780px; }

/* ================= 富文本编辑器 ================= */
.rt-wrap { border: 1px solid var(--c-border); border-radius: 10px; overflow: hidden; }
.rt-toolbar {
  display: flex; flex-wrap: wrap; gap: 4px; align-items: center;
  padding: 8px 10px; background: rgba(94,15,17,.55);
  border-bottom: 1px solid var(--c-border);
}
.rt-btn {
  min-width: 30px; height: 28px; padding: 0 8px;
  border: 1px solid transparent; border-radius: 6px;
  background: none; color: var(--c-text-dim);
  font-size: 13px; cursor: pointer; line-height: 1;
}
.rt-btn:hover { background: rgba(233,198,106,.15); color: var(--c-gold); border-color: var(--c-border); }
.rt-btn-img { font-size: 12px; }
.rt-sep { width: 1px; height: 18px; background: var(--c-border); margin: 0 5px; }
.rt-select {
  height: 28px; background: var(--c-primary-deep); color: var(--c-text);
  border: 1px solid var(--c-border); border-radius: 6px;
  font-size: 12px; padding: 0 4px; outline: none; cursor: pointer;
}
.rt-color-wrap { position: relative; }
.rt-color-bar { display: block; height: 3px; width: 15px; margin: 2px auto 0; background: linear-gradient(90deg,#E0623F,#E9C66A,#2E7D32); border-radius: 2px; }
.rt-color-pop {
  display: none; position: absolute; top: 33px; left: 0; z-index: 300;
  background: var(--c-card); border: 1px solid var(--c-border); border-radius: 10px;
  padding: 10px; width: 160px; box-shadow: 0 10px 30px rgba(0,0,0,.4);
}
.rt-color-pop.show { display: grid; grid-template-columns: repeat(6, 1fr); gap: 7px; }
.rt-color-item { width: 18px; height: 18px; border-radius: 4px; cursor: pointer; border: 1px solid rgba(255,255,255,.3); }
.rt-color-item:hover { transform: scale(1.18); border-color: var(--c-gold); }
.rt-editor {
  min-height: 340px; max-height: 560px; overflow-y: auto;
  padding: 16px 18px; font-size: 15px; line-height: 1.9;
  color: #2B1616; outline: none; background: #FFFDF9;
}
.rt-editor:empty:before { content: '输入文章正文...'; color: #B99D8C; }
.rt-editor p { margin: 0 0 12px; }
.rt-editor h2 { font-family: "Noto Serif SC", serif; font-size: 20px; color: #2B1616; margin: 18px 0 10px; padding-left: 10px; border-left: 4px solid #E9C66A; }
.rt-editor h3 { font-size: 17px; color: #6E1214; margin: 14px 0 8px; }
.rt-editor blockquote { border-left: 4px solid #E9C66A; background: #FFF5E9; padding: 8px 14px; margin: 12px 0; color: #6E1214; border-radius: 0 8px 8px 0; }
.rt-editor ul, .rt-editor ol { padding-left: 26px; margin: 0 0 12px; }
.rt-editor li { margin: 4px 0; }
.rt-editor a { color: #8C1F22; text-decoration: underline; }
.rt-editor img { max-width: 100%; border-radius: 8px; margin: 8px 0; display: block; box-shadow: 0 4px 16px rgba(43,22,22,.12); cursor: pointer; }
.rt-editor img:hover { outline: 2px dashed #E9C66A; outline-offset: 3px; }
.rt-editor img.rt-img-sel { outline: 3px solid #E0623F; outline-offset: 3px; }
.rt-editor hr { border: none; border-top: 1px dashed #E9C66A; margin: 18px 0; }
.rt-editor table { width: 100%; border-collapse: collapse; margin: 14px 0; font-size: 13px; }
.rt-editor table caption { font-size: 12px; color: #999; margin-bottom: 6px; }
.rt-editor th { background: #6E1214; color: #E9C66A; padding: 8px 12px; text-align: left; font-weight: 500; border: 1px solid #8C1F22; }
.rt-editor td { border: 1px solid #E9C66A; padding: 8px 12px; line-height: 1.7; }
.rt-editor tr:nth-child(even) td { background: #FFF5E9; }

/* 图表 */
.chart-bar-wrap { display: flex; align-items: flex-end; gap: 10px; height: 200px; padding-top: 10px; }
.chart-col { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 6px; height: 100%; justify-content: flex-end; }
.chart-col .bar {
  width: 60%; max-width: 42px; min-height: 4px;
  background: linear-gradient(180deg, var(--c-gold) 0%, #B98A3A 100%);
  border-radius: 4px 4px 0 0; transition: height 0.5s ease;
}
.chart-col .bar-label { font-size: 11px; color: var(--c-text-faint); }
.chart-col .bar-count { font-size: 11px; color: var(--c-gold); }

/* 详情抽屉 */
.detail-panel {
  background: var(--c-card); border: 1px solid var(--c-border);
  border-radius: var(--radius); padding: 20px; margin-bottom: 16px;
}
.detail-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.detail-item .k { font-size: 12px; color: var(--c-text-faint); margin-bottom: 4px; }
.detail-item .v { font-size: 14px; color: var(--c-text); }

/* 响应式 */
@media (max-width: 1100px) {
  .kpi-row { grid-template-columns: repeat(2, 1fr); }
  .grid-2 { grid-template-columns: 1fr; }
  .login-brand { display: none; }
  .detail-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 760px) {
  .sidebar { display: none; }
  .kpi-row { grid-template-columns: 1fr; }
  .toolbar .search-input { width: 100%; }
  .detail-grid { grid-template-columns: 1fr; }
}

/* ==================== 官网内容管理（CMS） ==================== */
.cms-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.cms-card {
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.cms-card:hover { transform: translateY(-2px); box-shadow: 0 6px 18px rgba(0,0,0,.25); }
.cms-card-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.cms-card-name { font-size: 14px; font-weight: 600; color: var(--c-text); }
.cms-card-meta { font-size: 12px; color: var(--c-text-faint); }
.cms-card-action { font-size: 13px; color: var(--c-gold); }
.cms-toolbar {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 16px; margin-bottom: 16px;
  background: var(--c-card); border: 1px solid var(--c-border);
  border-radius: var(--radius);
}
.cms-toolbar-hint { font-size: 12px; color: var(--c-text-faint); }
.cms-card-wide { padding: 20px; }
.cms-group { margin-bottom: 8px; }
.cms-group-title { font-size: 13px; font-weight: 600; color: var(--c-gold); margin-bottom: 12px; }
.cms-field { margin-bottom: 14px; }
.cms-label { font-size: 12px; color: var(--c-text-dim); margin-bottom: 6px; }
.cms-in {
  width: 100%; box-sizing: border-box;
  background: var(--c-bg); border: 1px solid var(--c-border);
  color: var(--c-text); border-radius: 8px;
  padding: 9px 12px; font-size: 13px; outline: none;
}
.cms-in:focus { border-color: var(--c-gold); }
.cms-tarea { resize: vertical; min-height: 72px; line-height: 1.6; }
.cms-rows { display: flex; flex-direction: column; gap: 8px; margin-bottom: 10px; }
.cms-row {
  display: flex; align-items: center; gap: 8px;
  background: var(--c-bg); border: 1px solid var(--c-border);
  border-radius: 8px; padding: 8px;
}
.cms-row-items { flex-wrap: wrap; }
.cms-row .cms-in { width: auto; }
.cms-grow { flex: 1; min-width: 120px; }
.cms-row .cms-in[data-f="desc"], .cms-row .cms-in[data-f="subtitle"] { flex: 2; }
.cms-check { font-size: 12px; color: var(--c-text-dim); display: inline-flex; align-items: center; gap: 6px; white-space: nowrap; }
.cms-del {
  border: none; background: transparent; color: var(--c-danger);
  font-size: 12px; cursor: pointer; padding: 4px 8px; border-radius: 6px;
}
.cms-del:hover { background: rgba(224,98,63,.12); }
.cms-save-bar { display: flex; justify-content: flex-end; margin-top: 16px; }
@media (max-width: 1400px) {
  .cms-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 1100px) {
  .cms-grid { grid-template-columns: repeat(2, 1fr); }
  .cms-toolbar { flex-wrap: wrap; }
}
@media (max-width: 760px) {
  .cms-grid { grid-template-columns: 1fr; }
}