/* ============================================================
   后台管理专用样式（与前台 style.css 隔离，互不影响）
   依赖 style.css 中的 :root 变量与 .modal/.btn 等通用组件
   ============================================================ */

/* ---------- 全局布局 ---------- */
.admin-body { display: flex; min-height: 100vh; align-items: stretch; }
#main { flex: 1; min-width: 0; padding: 26px 30px 60px; background: var(--bg); }
#main h2 { margin: 0 0 18px; font-size: 20px; font-weight: 800; letter-spacing: .3px; }

/* ---------- 侧边栏 ---------- */
.sidebar {
  width: 200px; flex-shrink: 0;
  background: linear-gradient(180deg, #17171d 0%, #101016 100%);
  padding: 18px 0 30px;
  position: sticky; top: 0; height: 100vh; overflow-y: auto;
}
.sidebar .brand {
  padding: 4px 20px 18px; margin-bottom: 10px;
  color: #fff; font-size: 15px; font-weight: 800; letter-spacing: .4px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.sidebar .brand::before {
  content: '▶'; display: inline-flex; align-items: center; justify-content: center;
  width: 22px; height: 22px; margin-right: 8px; border-radius: 7px; font-size: 10px;
  background: linear-gradient(135deg, #ff5a6c 0%, #ff2442 100%); color: #fff;
}
.sidebar a {
  display: block; padding: 11px 22px; margin: 2px 0;
  color: rgba(255,255,255,.62); font-size: 13.5px; cursor: pointer;
  border-left: 3px solid transparent;
  transition: color .18s, background .18s;
}
.sidebar a:hover { color: #fff; background: rgba(255,255,255,.05); }
.sidebar a.active {
  color: #fff; font-weight: 700;
  background: linear-gradient(90deg, rgba(255,46,77,.18), rgba(255,46,77,.02));
  border-left-color: var(--primary);
}
.sidebar a:last-child { margin-top: 14px; color: rgba(255,255,255,.4); }
.sidebar a:last-child:hover { color: #ff8792; }

/* ---------- 概览统计卡 ---------- */
.cards-stat { display: flex; gap: 14px; margin-bottom: 20px; }
.stat {
  flex: 1; background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
  padding: 18px 16px; text-align: center; box-shadow: var(--shadow);
}
.stat .num {
  font-size: 30px; font-weight: 800; color: var(--primary); line-height: 1.15;
  font-variant-numeric: tabular-nums;
}
.stat .label { margin-top: 6px; color: var(--muted); font-size: 12.5px; }

/* ---------- 面板 ---------- */
.panel {
  background: #fff; border: 1px solid var(--border); border-radius: 14px;
  padding: 20px 22px; margin-bottom: 18px; box-shadow: var(--shadow);
}
.panel h3 {
  position: relative; margin: 0 0 16px; padding-left: 12px;
  font-size: 15px; font-weight: 800;
}
.panel h3::before {
  content: ''; position: absolute; left: 0; top: 2px; bottom: 2px; width: 4px;
  border-radius: 2px; background: var(--primary);
}

/* ---------- 表单行 ---------- */
.form-row {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  margin-bottom: 12px; padding: 2px 0;
}
.form-row label { min-width: 72px; color: var(--muted); font-size: 13px; flex-shrink: 0; }
#main input[type=text],
#main input[type=number],
#main input[type=password],
#main select,
#main textarea {
  padding: 9px 12px; border: 1px solid #dde1e8; border-radius: 9px;
  background: #fff; color: var(--text); font-size: 13.5px; outline: none;
  transition: border-color .18s, box-shadow .18s;
}
#main input:focus, #main select:focus, #main textarea:focus {
  border-color: var(--primary); box-shadow: 0 0 0 3px rgba(255,46,77,.12);
}
#main textarea { resize: vertical; min-height: 46px; }
#main input[type=checkbox] { width: 17px; height: 17px; accent-color: var(--primary); }
#main input[type=color] { width: 46px; height: 34px; padding: 2px; border: 1px solid #dde1e8; border-radius: 8px; background: #fff; cursor: pointer; }
#main input[type=file] { font-size: 13px; color: var(--muted); }

/* ---------- 表格 ---------- */
table { width: 100%; border-collapse: collapse; font-size: 13.5px; background: #fff; }
th {
  text-align: left; padding: 11px 12px; white-space: nowrap;
  background: #f7f8fa; color: #6a6d78; font-size: 12.5px; font-weight: 700;
  border-bottom: 1px solid var(--border);
}
td { padding: 11px 12px; border-bottom: 1px solid #f0f1f4; vertical-align: middle; }

/* 存储设置：云配置区 */
.st-cfg { border: 1px dashed #e2e5ec; border-radius: 10px; padding: 12px 16px 4px; margin: 4px 0 12px; }
.st-cfg-title { font-size: 12.5px; font-weight: 700; color: var(--primary); margin-bottom: 10px; letter-spacing: .5px; }

/* 首页推荐开关（列表内快捷切换） */
.rec-toggle {
  min-width: 72px; padding: 5px 10px; border-radius: 999px;
  background: #f2f3f5; color: #8a8d97; font-size: 12.5px; font-weight: 700;
  border: 1px solid #e4e6eb; transition: all .18s;
}
.rec-toggle:hover { border-color: #ffb3c0; color: var(--primary); }
.rec-toggle.on {
  background: rgba(255, 46, 77, .1); color: var(--primary);
  border-color: rgba(255, 46, 77, .35);
}
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover td { background: #fafbfd; }
td b { color: var(--text); letter-spacing: .5px; }

/* ---------- 按钮补充 ---------- */
.btn.sm { padding: 5px 12px; font-size: 12.5px; min-height: auto; border-radius: 8px; }
.btn.danger { background: linear-gradient(135deg, #ff5c5c, #e01a1a); }
.btn.ghost { background: #f2f3f5; color: var(--text); }

/* ---------- 卡密标签 ---------- */
.tag-pill {
  display: inline-block; padding: 2px 11px; border-radius: 999px;
  font-size: 12px; font-weight: 700; letter-spacing: .3px; white-space: nowrap;
}
.tag-perm { background: #fff1f2; color: #e01836; }
.tag-once { background: #eef1f5; color: #5a6472; }
.tag-month { background: #fff7e0; color: #a97b08; }
.tag-unused { background: #e7f6ee; color: #178a52; }
.tag-active { background: #e7f0ff; color: #2f6fe4; }
.tag-used { background: #eef1f5; color: #5a6472; }
.tag-expired { background: #fdeaea; color: #d83a3a; }

/* ---------- 上传进度条 ---------- */
.progress {
  height: 8px; margin: 12px 0 4px;
  background: #eef0f3; border-radius: 999px; overflow: hidden;
}
.progress .bar {
  height: 100%; width: 0;
  background: linear-gradient(90deg, #ff5a6c, #ff2442);
  border-radius: 999px; transition: width .25s;
}

/* ---------- 水印设置：跑马灯多条行编辑 ---------- */
.mrow {
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
  padding: 9px 10px; margin: 7px 0;
  border: 1px dashed #dfe3ea; border-radius: 11px;
  background: #fafbfd;
}
.mrow .mrowLbl { color: #9a9da8; font-size: 12px; flex-shrink: 0; }
.mrow .btn { flex-shrink: 0; padding: 5px 9px; min-height: auto; }

/* ---------- 文本辅助 ---------- */
.muted { color: var(--muted); font-size: 13px; line-height: 1.8; }
.tip { color: var(--muted); font-size: 12.5px; line-height: 1.75; margin: 4px 0 2px; }
.mt16 { margin-top: 16px; }
.mt8 { margin-top: 8px; }

/* ---------- 微信分享卡片设置 ---------- */
.share-thumb {
  width: 116px; height: 116px; flex: none;
  border: 1px dashed #cfd3de; border-radius: 10px;
  background: #f6f7fa; overflow: hidden;
  display: flex; align-items: center; justify-content: center;
}
.share-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.wx-prev {
  max-width: 340px; padding: 12px 14px;
  background: #f4f5f7; border-radius: 12px;
  display: flex; align-items: center; gap: 12px;
}
.wx-prev .wx-txt { flex: 1; min-width: 0; }
.wx-prev .wx-t {
  font-size: 14px; color: #16171c; font-weight: 600; line-height: 1.35;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.wx-prev .wx-d {
  font-size: 12px; color: #9a9da8; margin-top: 5px;
  overflow: hidden; white-space: nowrap; text-overflow: ellipsis;
}
.wx-prev .wx-img {
  width: 56px; height: 56px; flex: none; border-radius: 8px;
  background: #e2e4ea; overflow: hidden;
}
.wx-prev .wx-img img { width: 100%; height: 100%; object-fit: cover; display: block; }
code { background: #eef0f4; padding: 1px 6px; border-radius: 5px; font-size: 12px; }

/* ---------- 后台 Toast ---------- */
.toast {
  position: fixed; top: 20px; right: 20px; z-index: 999;
  max-width: 78vw; padding: 11px 20px; border-radius: 12px;
  background: #1c1c22; color: #fff; font-size: 13.5px; font-weight: 600;
  box-shadow: 0 12px 32px rgba(0,0,0,.28);
  display: none; animation: maskIn .2s ease;
}

/* ---------- 登录页密码框微调（覆盖 style.css .modal input 的展示效果） ---------- */
#loginView .modal { width: 360px; }
#loginView .modal h3 { margin-bottom: 14px; }
#loginView input[type=password] {
  text-transform: none; letter-spacing: 1px; text-align: left; font-weight: 600;
}

/* ---------- 响应式 ---------- */
@media (max-width: 900px) {
  .admin-body { flex-direction: column; }
  .sidebar {
    position: static; width: 100%; height: auto;
    display: flex; flex-wrap: wrap; align-items: center;
    padding: 8px 6px; gap: 2px;
  }
  .sidebar .brand { width: 100%; padding: 8px 12px 10px; margin-bottom: 2px; }
  .sidebar a { padding: 9px 14px; margin: 0; border-left: none; border-bottom: 2px solid transparent; font-size: 13px; }
  .sidebar a.active { border-bottom-color: var(--primary); background: rgba(255,46,77,.12); }
  .sidebar a:last-child { margin-top: 0; }
  #main { padding: 18px 14px 50px; }
  .cards-stat { flex-wrap: wrap; }
  .stat { flex: 1 1 40%; }
}

/* ============================================================
   后台浅色主题（后台专用，与前台深色黑金皮肤完全隔离）
   说明：admin.css 仅在 /admin 页加载，覆盖下方规则不影响前台。
   后台恢复为「白底浅灰 + 香槟金点缀」的清爽配色。
   ============================================================ */
:root {
  --bg: #f2f4f8;
  --bg-deep: #e9edf3;
  --card: #ffffff;
  --card2: #f7f8fb;
  --glass: rgba(255, 255, 255, .62);
  --glass-strong: rgba(255, 255, 255, .94);
  --text: #262b33;
  --muted: #6b7280;
  --faint: #9aa1ad;
  --border: #e3e7ee;
  --border-strong: #d3d9e2;
  --danger: #d64545;                       /* 语义红：仅删除/错误 */
  --primary: #a97e2a;                      /* 深金：白底可读 */
  --primary-soft: #f2e2ae;
  --primary-ink: #241a05;                  /* 金渐变上的深咖字 */
  --primary-grad: linear-gradient(135deg, #f2dfa8 0%, #ddb964 46%, #c09a41 100%);
  --gold-glow: rgba(183, 138, 44, .3);
  --gold-line: rgba(169, 126, 42, .5);
  --radius: 12px;
  --shadow: 0 6px 20px rgba(15, 23, 42, .06);
}
html { background: var(--bg-deep); }
body { background: var(--bg); color: var(--text); }
/* 去掉前台深色皮肤的金色氛围光斑层 */
body::before { display: none !important; }
::selection { background: rgba(224, 190, 110, .38); color: #241a05; }

/* 登录弹窗：黑玻璃 → 白卡片 */
.modal-mask { background: rgba(30, 37, 52, .48); }
.modal {
  background: #fff;
  -webkit-backdrop-filter: none; backdrop-filter: none;
  border: 1px solid var(--border-strong);
  box-shadow: 0 18px 60px rgba(15, 23, 42, .18), inset 0 1px 0 #fff;
}
.modal h3 { color: var(--text); }
.modal .modal-sub { color: var(--muted); }
.modal input {
  background: #fff; color: var(--text);
  border: 1.5px solid var(--border-strong);
  letter-spacing: 1px;
}
.modal input::placeholder { color: var(--faint); }
.modal input:focus { border-color: var(--gold-line); box-shadow: 0 0 0 3px rgba(183, 138, 44, .16); }

/* 幽灵按钮浅色化 */
.btn.ghost { background: #fff; color: var(--text); border: 1px solid var(--border-strong); box-shadow: 0 1px 2px rgba(15,23,42,.04); }

/* 侧边栏：深黑 → 白底浅灰 */
.sidebar {
  background: linear-gradient(180deg, #ffffff 0%, #f3f5f9 100%);
  border-right: 1px solid var(--border);
}
.sidebar .brand { color: var(--text); border-bottom: 1px solid var(--border); }
.sidebar .brand::before {
  background: var(--primary-grad); color: var(--primary-ink);
}
.sidebar a { color: #5c6573; }
.sidebar a:hover { color: var(--text); background: rgba(23, 26, 32, .045); }
.sidebar a.active {
  color: var(--primary); font-weight: 700;
  background: linear-gradient(90deg, rgba(183, 138, 44, .14), rgba(183, 138, 44, .02));
  border-left-color: var(--primary);
}
.sidebar a:last-child { color: #a1a8b3; }
.sidebar a:last-child:hover { color: var(--danger); }

/* 表单聚焦光晕：红 → 金 */
#main input:focus, #main select:focus, #main textarea:focus {
  border-color: var(--primary); box-shadow: 0 0 0 3px rgba(183, 138, 44, .15);
}

/* 首页推荐快捷开关：红 → 金 */
.rec-toggle:hover { border-color: #e0c887; color: var(--primary); }
.rec-toggle.on {
  background: rgba(183, 138, 44, .12); color: var(--primary);
  border-color: rgba(183, 138, 44, .4);
}

/* 上传进度条：红 → 金 */
.progress .bar { background: var(--primary-grad); }

/* 移动端侧栏选中态：红 → 金 */
@media (max-width: 900px) {
  .sidebar { border-right: none; border-bottom: 1px solid var(--border); }
  .sidebar a.active { border-bottom-color: var(--primary); background: rgba(183, 138, 44, .13); }
}
