/* ============================================================
   弈林英雄榜 · PC 管理后台 共享设计系统 v1.0
   与小程序端同源的象棋红金设计语言，适配 PC 宽屏：
   - 左侧深色导航（深棕渐变）+ 顶部工具条 + 主内容区
   - 参考云蛇业务流程，但用现代化 Web 交互重写
   ============================================================ */

:root {
  /* 与小程序同源 */
  --c-primary: #C8392E;
  --c-primary-dark: #A82E24;
  --c-gold: #D4A24C;
  --c-gold-light: #E8C584;
  --c-green: #2E7D32;
  --c-orange: #ED6C02;
  --c-ink: #2B2B3A;
  --c-ink-2: #6B6B80;
  --c-ink-3: #9B9BAE;

  /* PC 端背景体系 */
  --c-bg: #F4F0E6;           /* 主内容区浅木纹 */
  --c-card: #FFFFFF;
  --c-line: #E9DFC8;
  --c-head: #FAF6EC;

  /* 侧边栏 */
  --side-grad: linear-gradient(180deg, #3D2B1F 0%, #2A1E15 100%);
  --side-ink: #F5EFE0;
  --side-ink-2: rgba(245, 239, 224, .55);

  /* 尺寸 */
  --side-w: 232px;
  --top-h: 56px;
  --radius: 10px;
  --radius-sm: 6px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }
body {
  font-family: -apple-system, "PingFang SC", "Microsoft YaHei", "Segoe UI", sans-serif;
  background: #E8E2D2;
  color: var(--c-ink);
  font-size: 14px;
  display: flex; align-items: center; justify-content: center;
}

/* PC 画布：1440×900 桌面视口 */
.screen {
  width: 1440px; height: 900px;
  background: var(--c-bg);
  display: flex; overflow: hidden;
  box-shadow: 0 12px 60px rgba(43, 32, 20, .22);
  border-radius: 6px;
}

/* ================= 侧边栏 ================= */
.sidebar {
  width: var(--side-w); flex: none;
  background: var(--side-grad);
  color: var(--side-ink);
  display: flex; flex-direction: column;
}
.brand {
  height: var(--top-h); flex: none;
  display: flex; align-items: center; gap: 10px;
  padding: 0 18px;
  font-size: 16px; font-weight: 800;
  border-bottom: 1px solid rgba(245, 239, 224, .1);
}
.brand .logo-dot {
  width: 30px; height: 30px; border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #E05A4B, var(--c-primary));
  border: 1.5px solid var(--c-gold);
  display: flex; align-items: center; justify-content: center;
  color: #FFE9B0; font-size: 15px; font-weight: 700; flex: none;
}
.brand .brand-sub { font-size: 10px; color: var(--side-ink-2); font-weight: 400; margin-top: 2px; }

.side-menu { flex: 1; overflow-y: auto; padding: 10px 10px 20px; scrollbar-width: none; }
.side-menu::-webkit-scrollbar { display: none; }

.menu-group { margin-bottom: 14px; }
.menu-group-t {
  font-size: 11px; color: var(--side-ink-2); padding: 8px 10px 4px;
  letter-spacing: 1px;
}
.menu-item {
  display: flex; align-items: center; gap: 10px;
  height: 38px; padding: 0 12px; border-radius: 8px;
  font-size: 13px; color: var(--side-ink-2); cursor: pointer;
  position: relative;
}
.menu-item svg { flex: none; opacity: .8; }
.menu-item:hover { background: rgba(255,255,255,.06); color: var(--side-ink); }
.menu-item.active {
  background: var(--c-primary); color: #fff; font-weight: 600;
}
.menu-item.active::before {
  content: ""; position: absolute; left: -10px; top: 8px; bottom: 8px;
  width: 3px; border-radius: 2px; background: var(--c-gold);
}
.menu-item .mi-badge {
  margin-left: auto; font-size: 10px; background: var(--c-gold); color: #3D2B1F;
  border-radius: 8px; padding: 1px 6px; font-weight: 700;
}

.side-foot {
  flex: none; padding: 12px 18px; font-size: 10px; color: var(--side-ink-2);
  border-top: 1px solid rgba(245, 239, 224, .1); line-height: 1.6;
}

/* ================= 主区域 ================= */
.main { flex: 1; display: flex; flex-direction: column; min-width: 0; }

/* 顶部条 */
.topbar {
  height: var(--top-h); flex: none;
  background: #fff; border-bottom: 1px solid var(--c-line);
  display: flex; align-items: center; gap: 14px; padding: 0 22px;
}
.crumb { font-size: 13px; color: var(--c-ink-3); }
.crumb b { color: var(--c-ink); font-weight: 600; }
.top-right { margin-left: auto; display: flex; align-items: center; gap: 12px; }
.top-btn {
  height: 32px; padding: 0 12px; border-radius: 6px; border: 1px solid var(--c-line);
  background: #fff; font-size: 12px; color: var(--c-ink-2); cursor: pointer;
  display: inline-flex; align-items: center; gap: 5px;
}
.top-btn:hover { border-color: var(--c-gold); color: var(--c-ink); }
.top-avatar {
  width: 32px; height: 32px; border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #E05A4B, var(--c-primary));
  border: 1.5px solid var(--c-gold);
  display: flex; align-items: center; justify-content: center;
  color: #FFE9B0; font-size: 13px; font-weight: 700;
}

/* 内容滚动区 */
.content { flex: 1; overflow-y: auto; padding: 22px; }
.content::-webkit-scrollbar { width: 8px; }
.content::-webkit-scrollbar-thumb { background: #D9D2C2; border-radius: 4px; }

.page-head { display: flex; align-items: flex-end; justify-content: space-between; margin-bottom: 16px; gap: 16px; }
.page-title { font-size: 20px; font-weight: 800; }
.page-desc { font-size: 12px; color: var(--c-ink-3); margin-top: 4px; }
.page-actions { display: flex; gap: 10px; flex: none; }

/* ================= 卡片 ================= */
.card {
  background: var(--c-card); border: 1px solid var(--c-line);
  border-radius: var(--radius); overflow: hidden;
}
.card + .card { margin-top: 14px; }
.card-head {
  padding: 13px 18px; border-bottom: 1px solid var(--c-line);
  background: var(--c-head);
  display: flex; align-items: center; justify-content: space-between;
}
.card-title { font-size: 14px; font-weight: 700; display: flex; align-items: center; gap: 8px; }
.card-body { padding: 18px; }
.card-body.flush { padding: 0; }

/* ================= 按钮 ================= */
.btn {
  height: 34px; padding: 0 16px; border-radius: var(--radius-sm);
  border: none; cursor: pointer; font-size: 13px; font-weight: 600;
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  font-family: inherit; white-space: nowrap;
}
.btn-primary { background: var(--c-primary); color: #fff; }
.btn-primary:hover { background: var(--c-primary-dark); }
.btn-dark { background: #3D2B1F; color: var(--c-gold-light); }
.btn-outline { background: #fff; border: 1px solid #D9D2C2; color: var(--c-ink); }
.btn-outline:hover { border-color: var(--c-gold); }
.btn-gold { background: var(--c-gold); color: #3D2B1F; }
.btn-danger-o { background: #fff; border: 1px solid #E5B4AE; color: var(--c-primary); }
.btn-sm { height: 28px; padding: 0 10px; font-size: 12px; }
.btn-lg { height: 40px; padding: 0 22px; font-size: 14px; }
.btn:disabled { opacity: .5; cursor: default; }

/* 文字链接按钮 */
.link-btn { background: none; border: none; cursor: pointer; color: var(--c-primary); font-size: 12px; font-weight: 600; padding: 2px 4px; }
.link-btn.gray { color: var(--c-ink-3); }

/* ================= 徽章/标签 ================= */
.badge {
  height: 20px; padding: 0 8px; border-radius: 4px;
  display: inline-flex; align-items: center; justify-content: center; gap: 4px;
  font-size: 11px; font-weight: 600; white-space: nowrap; flex: none;
}
.b-red { background: var(--c-primary); color: #fff; }
.b-green { background: var(--c-green); color: #fff; }
.b-gold { background: var(--c-gold); color: #3D2B1F; }
.b-gray { background: #F0EDE6; color: var(--c-ink-2); }
.b-dark { background: #3D3B4E; color: #EDEAF2; }
.b-orange { background: #FFF3E0; color: var(--c-orange); }
.b-outline-red { background: #FFF; border: 1px solid var(--c-primary); color: var(--c-primary); }
.b-outline-green { background: #F0F7F0; border: 1px solid var(--c-green); color: var(--c-green); }
.b-dot::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: currentColor; }

/* ================= 表单 ================= */
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px 24px; }
.form-grid .span2 { grid-column: span 2; }
.f-item { display: flex; flex-direction: column; gap: 6px; }
.f-label { font-size: 12px; font-weight: 600; color: var(--c-ink-2); display: flex; align-items: center; gap: 4px; }
.f-label .req { color: var(--c-primary); }
.f-label .tip { font-weight: 400; color: var(--c-ink-3); margin-left: auto; font-size: 11px; }
.f-input, .f-select, .f-textarea {
  height: 36px; border: 1px solid #D9D2C2; border-radius: 6px;
  padding: 0 12px; font-size: 13px; font-family: inherit; color: var(--c-ink);
  background: #fff; outline: none; width: 100%;
}
.f-textarea { height: auto; min-height: 76px; padding: 10px 12px; resize: vertical; line-height: 1.6; }
.f-input:focus, .f-select:focus, .f-textarea:focus { border-color: var(--c-gold); box-shadow: 0 0 0 3px rgba(212,162,76,.15); }
.f-hint { font-size: 11px; color: var(--c-ink-3); line-height: 1.5; }
.f-input-row { display: flex; gap: 10px; align-items: center; }
.f-input-row .f-input, .f-input-row .f-select { flex: 1; }
.f-unit { font-size: 12px; color: var(--c-ink-3); flex: none; }

/* 单选/复选组 */
.radio-cards { display: flex; gap: 10px; flex-wrap: wrap; }
.rc {
  border: 1px solid #D9D2C2; border-radius: 8px; background: #fff;
  padding: 10px 14px; cursor: pointer; display: flex; align-items: center; gap: 8px;
  font-size: 13px;
}
.rc.sel { border: 1.5px solid var(--c-primary); background: #FDF6EE; font-weight: 600; }
.rc .rc-dot { width: 14px; height: 14px; border-radius: 50%; border: 2px solid #CFC7B5; flex: none; }
.rc.sel .rc-dot { border-color: var(--c-primary); position: relative; }
.rc.sel .rc-dot::after { content: ""; position: absolute; inset: 2px; border-radius: 50%; background: var(--c-primary); }

/* 开关 */
.switch { width: 38px; height: 20px; border-radius: 10px; background: #D9D2C2; position: relative; cursor: pointer; flex: none; }
.switch::after { content: ""; position: absolute; top: 2px; left: 2px; width: 16px; height: 16px; border-radius: 50%; background: #fff; transition: left .15s; }
.switch.on { background: var(--c-green); }
.switch.on::after { left: 20px; }

/* ================= 表格 ================= */
.table-wrap { overflow-x: auto; }
table.tbl { width: 100%; border-collapse: collapse; font-size: 13px; }
.tbl th, .tbl td { padding: 10px 14px; text-align: left; white-space: nowrap; }
.tbl thead th {
  background: var(--c-head); color: var(--c-ink-2); font-size: 12px; font-weight: 600;
  border-bottom: 1px solid var(--c-line); position: sticky; top: 0;
}
.tbl tbody tr { border-bottom: 1px solid #F0EBDD; }
.tbl tbody tr:hover { background: #FBF7EE; }
.tbl tbody tr.me { background: #FDF3E7; box-shadow: inset 3px 0 0 var(--c-gold); }
.tbl .num { font-variant-numeric: tabular-nums; font-weight: 600; }
.tbl .t-center { text-align: center; }
.tbl .t-right { text-align: right; }

/* 对阵表专用 */
.pair-red { color: var(--c-primary); font-weight: 600; }
.pair-black { color: var(--c-ink); font-weight: 600; }
.pair-score { font-weight: 700; font-variant-numeric: tabular-nums; }
.winline { display: inline-flex; align-items: center; gap: 6px; }
.dot { width: 8px; height: 8px; border-radius: 50%; flex: none; display: inline-block; }
.dot-red { background: var(--c-primary); }
.dot-black { background: #2B2B3A; }
.dot-gold { background: var(--c-gold); }

/* ================= 步骤条 ================= */
.steps { display: flex; align-items: center; gap: 0; }
.step { display: flex; align-items: center; gap: 8px; flex: none; }
.step .s-dot {
  width: 26px; height: 26px; border-radius: 50%;
  background: #fff; border: 1.5px solid #D9D2C2; color: var(--c-ink-3);
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 700; flex: none;
}
.step .s-name { font-size: 13px; color: var(--c-ink-3); white-space: nowrap; }
.step.done .s-dot { background: var(--c-green); border-color: var(--c-green); color: #fff; }
.step.done .s-name { color: var(--c-ink-2); }
.step.cur .s-dot { background: var(--c-primary); border-color: var(--c-primary); color: #fff; }
.step.cur .s-name { color: var(--c-primary); font-weight: 700; }
.step-line { flex: 1; min-width: 28px; height: 1.5px; background: #E0D8C6; margin: 0 10px; }
.step-line.done { background: var(--c-green); }

/* ================= 统计卡 ================= */
.stat-cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.stat-card {
  background: #fff; border: 1px solid var(--c-line); border-radius: var(--radius);
  padding: 16px 18px; display: flex; flex-direction: column; gap: 6px;
}
.stat-card .sc-label { font-size: 12px; color: var(--c-ink-3); }
.stat-card .sc-num { font-size: 26px; font-weight: 800; line-height: 1; font-variant-numeric: tabular-nums; }
.stat-card .sc-num.gold { color: #B8860B; }
.stat-card .sc-num.red { color: var(--c-primary); }
.stat-card .sc-sub { font-size: 11px; color: var(--c-ink-3); }

/* ================= 弹窗 ================= */
.modal-mask {
  position: absolute; inset: 0; z-index: 50;
  background: rgba(20, 14, 8, .5);
  display: flex; align-items: center; justify-content: center;
}
.modal {
  width: 560px; background: #fff; border-radius: 12px; overflow: hidden;
  box-shadow: 0 16px 60px rgba(0,0,0,.3);
}
.modal.wide { width: 720px; }
.modal-head {
  padding: 14px 20px; border-bottom: 1px solid var(--c-line);
  display: flex; align-items: center; justify-content: space-between;
  background: var(--c-head);
}
.modal-title { font-size: 15px; font-weight: 700; }
.modal-body { padding: 20px; max-height: 60vh; overflow-y: auto; }
.modal-foot {
  padding: 12px 20px; border-top: 1px solid var(--c-line);
  display: flex; justify-content: flex-end; gap: 10px; background: #FAF7EF;
}
.modal-x { width: 28px; height: 28px; border-radius: 6px; border: none; background: none; cursor: pointer; color: var(--c-ink-3); display: flex; align-items: center; justify-content: center; }
.modal-x:hover { background: rgba(0,0,0,.06); color: var(--c-ink); }

/* ================= 提示卡 ================= */
.notice {
  border-radius: 8px; padding: 10px 14px; font-size: 12px; line-height: 1.7;
  display: flex; gap: 8px; align-items: flex-start;
}
.notice.info { background: #F0F5FA; border: 1px solid #D5E2F0; color: #3A5A9A; }
.notice.warn { background: #FBF3DF; border: 1px solid #EBD9B0; color: #8A6B2F; }
.notice.danger { background: #FBECEA; border: 1px solid #F0C8C3; color: var(--c-primary); }
.notice.ok { background: #EAF4EB; border: 1px solid #C9E0CC; color: var(--c-green); }

/* 工具类 */
.mt8 { margin-top: 8px; } .mt12 { margin-top: 12px; } .mt16 { margin-top: 16px; } .mt20 { margin-top: 20px; }
.flex { display: flex; align-items: center; } .gap8 { gap: 8px; } .gap10 { gap: 10px; } .gap14 { gap: 14px; }
.between { justify-content: space-between; } .wrap { flex-wrap: wrap; }
.muted { color: var(--c-ink-3); } .small { font-size: 12px; } .tiny { font-size: 11px; }
.bold { font-weight: 700; } .col { display: flex; flex-direction: column; }