/* =========================================================================
   SteamRuku 控制台 · 主题样式
   Bootstrap 5.3 + 自定义 Steam 风格皮肤（深色侧边栏 + 浅色内容区）
   ========================================================================= */

:root {
  --steam-900: #101822;
  --steam-800: #171a21;
  --steam-700: #1b2838;
  --steam-600: #22364a;
  --steam-500: #2a475e;

  --accent: #66c0f4;
  --accent-strong: #1a9fff;
  --accent-soft: rgba(102, 192, 244, .12);

  --bg: #eef2f7;
  --bg-2: #f6f9fc;
  --card: #ffffff;
  --line: #e4ebf3;
  --line-2: #eef3f9;

  --ink: #1b2838;
  --ink-2: #3d4f63;
  --muted: #7b8ca3;

  --ok: #2eb872;
  --ok-soft: rgba(46, 184, 114, .12);
  --warn: #f0a92b;
  --warn-soft: rgba(240, 169, 43, .14);
  --bad: #e5534b;
  --bad-soft: rgba(229, 83, 75, .12);
  --info: #4a8cf7;
  --info-soft: rgba(74, 140, 247, .12);

  --sb-w: 250px;
  --radius: 14px;
  --radius-sm: 9px;
  --shadow-1: 0 1px 2px rgba(16, 24, 40, .05);
  --shadow-2: 0 1px 2px rgba(16, 24, 40, .04), 0 14px 30px -20px rgba(16, 24, 40, .35);
  --shadow-3: 0 18px 48px -24px rgba(16, 24, 40, .45);
}

* { -webkit-font-smoothing: antialiased; }

html, body { height: 100%; }

body.sr-app, body.sr-login {
  margin: 0;
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  font-size: 14px;
  color: var(--ink);
  background: var(--bg);
}

a { text-decoration: none; }

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #c7d3e0; border-radius: 10px; border: 2px solid transparent; background-clip: content-box; }
::-webkit-scrollbar-thumb:hover { background: #a9bacd; background-clip: content-box; }

/* =========================================================== 侧边栏 */
.sr-sidebar {
  position: fixed;
  inset: 0 auto 0 0;
  width: var(--sb-w);
  background: linear-gradient(180deg, var(--steam-700) 0%, var(--steam-800) 55%, var(--steam-900) 100%);
  color: #c6d4e1;
  display: flex;
  flex-direction: column;
  z-index: 1040;
  transition: transform .25s ease;
  box-shadow: inset -1px 0 0 rgba(255, 255, 255, .04);
}

.sr-brand {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 20px 18px 18px;
  border-bottom: 1px solid rgba(255, 255, 255, .06);
}

.sr-brand-mark {
  width: 38px; height: 38px;
  border-radius: 11px;
  background: linear-gradient(135deg, var(--accent-strong), #56b0e8 60%, #8fd6ff);
  display: grid; place-items: center;
  color: #06202f;
  box-shadow: 0 6px 18px -8px rgba(26, 159, 255, .9);
  flex: 0 0 auto;
}
.sr-brand-mark svg { width: 21px; height: 21px; }

.sr-brand-text { line-height: 1.15; min-width: 0; }
.sr-brand-title {
  font-size: 15px; font-weight: 700; color: #fff; letter-spacing: .2px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.sr-brand-sub { font-size: 11px; color: #7ba0bd; letter-spacing: .5px; text-transform: uppercase; }

.sr-nav { flex: 1 1 auto; overflow-y: auto; padding: 14px 12px 20px; }
.sr-nav::-webkit-scrollbar { width: 6px; }
.sr-nav::-webkit-scrollbar-thumb { background: rgba(255,255,255,.12); border: none; }

.sr-nav-group {
  font-size: 10.5px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: #5d7791;
  padding: 14px 10px 7px;
  font-weight: 600;
}

.sr-nav-item {
  position: relative;
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 9.5px 11px;
  margin-bottom: 2px;
  border-radius: 9px;
  color: #b9cbdb;
  font-weight: 500;
  font-size: 13.5px;
  transition: background .16s ease, color .16s ease;
  cursor: pointer;
  user-select: none;
}
.sr-nav-item svg { width: 17px; height: 17px; flex: 0 0 auto; opacity: .8; }
.sr-nav-item:hover { background: rgba(255, 255, 255, .06); color: #fff; }
.sr-nav-item.active {
  background: linear-gradient(90deg, rgba(102, 192, 244, .20), rgba(102, 192, 244, .06));
  color: #fff;
}
.sr-nav-item.active svg { opacity: 1; color: var(--accent); }
.sr-nav-item.active::before {
  content: "";
  position: absolute; left: -12px; top: 50%; transform: translateY(-50%);
  width: 3px; height: 20px; border-radius: 0 3px 3px 0;
  background: var(--accent);
  box-shadow: 0 0 12px rgba(102, 192, 244, .9);
}
.sr-nav-item .sr-nav-count {
  margin-left: auto;
  font-size: 11px;
  background: rgba(255, 255, 255, .09);
  padding: 1px 7px;
  border-radius: 20px;
  color: #d7e5f1;
}

.sr-sidebar-foot {
  padding: 12px 16px 16px;
  border-top: 1px solid rgba(255, 255, 255, .06);
  font-size: 11.5px;
  color: #5d7791;
  display: flex; align-items: center; justify-content: space-between;
}
.sr-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--ok); box-shadow: 0 0 8px var(--ok); }

/* =========================================================== 主区域 */
.sr-main {
  margin-left: var(--sb-w);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.sr-topbar {
  position: sticky; top: 0; z-index: 1030;
  height: 64px;
  display: flex; align-items: center; gap: 14px;
  padding: 0 26px;
  background: rgba(255, 255, 255, .86);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--line);
}

.sr-burger {
  display: none;
  width: 36px; height: 36px; border-radius: 9px;
  border: 1px solid var(--line); background: #fff;
  align-items: center; justify-content: center; color: var(--ink-2);
}

.sr-crumb { display: flex; flex-direction: column; gap: 1px; min-width: 0; }
.sr-crumb h1 { font-size: 15.5px; font-weight: 700; margin: 0; color: var(--ink); letter-spacing: .1px; }
.sr-crumb span { font-size: 11.5px; color: var(--muted); }

.sr-topbar-right { margin-left: auto; display: flex; align-items: center; gap: 10px; }

.sr-chip {
  display: inline-flex; align-items: center; gap: 7px;
  height: 34px; padding: 0 12px;
  border-radius: 9px;
  background: var(--bg-2);
  border: 1px solid var(--line);
  font-size: 12.5px;
  color: var(--ink-2);
  font-weight: 600;
  white-space: nowrap;
}
.sr-chip svg { width: 14px; height: 14px; opacity: .7; }
.sr-chip.ok { background: var(--ok-soft); border-color: transparent; color: #177a4c; }
.sr-chip.money { background: linear-gradient(135deg, #fff6e2, #fff); border-color: #f5e2bd; color: #8a5c0b; }
.sr-chip.accent { background: var(--accent-soft); border-color: transparent; color: #0d6ea8; }

.sr-user {
  display: flex; align-items: center; gap: 9px;
  padding: 4px 10px 4px 4px;
  border-radius: 40px;
  border: 1px solid var(--line);
  background: #fff;
  cursor: pointer;
  transition: box-shadow .16s, border-color .16s;
}
.sr-user:hover { box-shadow: var(--shadow-1); border-color: #d3dfec; }
.sr-avatar {
  width: 28px; height: 28px; border-radius: 50%;
  background: linear-gradient(135deg, var(--steam-500), var(--steam-700));
  color: #fff; font-size: 12px; font-weight: 700;
  display: grid; place-items: center;
  text-transform: uppercase;
}
.sr-user-name { font-size: 12.5px; font-weight: 600; color: var(--ink); line-height: 1.1; }
.sr-user-role { font-size: 10.5px; color: var(--muted); }

.sr-content { padding: 24px 26px 40px; flex: 1 1 auto; width: 100%; max-width: none; }

/* =========================================================== 卡片 */
.sr-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-2);
  overflow: hidden;
}
.sr-card + .sr-card { margin-top: 18px; }

.sr-card-head {
  display: flex; align-items: center; gap: 12px;
  padding: 16px 18px;
  border-bottom: 1px solid var(--line-2);
}
.sr-card-head h2 { font-size: 14px; font-weight: 700; margin: 0; color: var(--ink); }
.sr-card-head p { margin: 2px 0 0; font-size: 12px; color: var(--muted); }
.sr-card-head .sr-head-actions { margin-left: auto; display: flex; gap: 8px; flex-wrap: wrap; }
.sr-card-body { padding: 18px; }
.sr-card-body.tight { padding: 0; }

/* =========================================================== 统计卡 */
.sr-stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.sr-stats.cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }

.sr-stat {
  position: relative;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 17px 18px;
  box-shadow: var(--shadow-1);
  overflow: hidden;
  transition: transform .18s ease, box-shadow .18s ease;
}
.sr-stat:hover { transform: translateY(-2px); box-shadow: var(--shadow-2); }
.sr-stat::after {
  content: ""; position: absolute; right: -30px; top: -30px;
  width: 110px; height: 110px; border-radius: 50%;
  background: radial-gradient(circle, var(--accent-soft), transparent 70%);
  pointer-events: none;
}
.sr-stat-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.sr-stat-label { font-size: 12px; color: var(--muted); font-weight: 600; letter-spacing: .02em; }
.sr-stat-icon {
  width: 38px; height: 38px; border-radius: 11px;
  display: grid; place-items: center;
  background: var(--accent-soft); color: #0d6ea8;
}
.sr-stat-icon svg { width: 18px; height: 18px; }
.sr-stat-icon.v-ok { background: var(--ok-soft); color: #177a4c; }
.sr-stat-icon.v-warn { background: var(--warn-soft); color: #96670b; }
.sr-stat-icon.v-bad { background: var(--bad-soft); color: #a83029; }
.sr-stat-icon.v-info { background: var(--info-soft); color: #2d5fb8; }
.sr-stat-value { font-size: 25px; font-weight: 700; letter-spacing: -.5px; color: var(--ink); line-height: 1.15; }
.sr-stat-value small { font-size: 13px; font-weight: 600; color: var(--muted); margin-left: 3px; }
.sr-stat-foot { margin-top: 7px; font-size: 11.5px; color: var(--muted); display: flex; align-items: center; gap: 6px; }
.sr-stat-foot b { color: var(--ok); font-weight: 700; }

/* =========================================================== 表格 */
.sr-table-wrap { overflow-x: auto; }
table.sr-table { width: 100%; border-collapse: separate; border-spacing: 0; font-size: 13px; }
table.sr-table thead th {
  position: sticky; top: 0; z-index: 2;
  background: #f7fafd;
  border-bottom: 1px solid var(--line);
  padding: 10px 14px;
  text-align: left;
  font-size: 11px;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: #6b7f97;
  font-weight: 700;
  white-space: nowrap;
}
table.sr-table tbody td {
  padding: 11px 14px;
  border-bottom: 1px solid var(--line-2);
  color: var(--ink-2);
  vertical-align: middle;
}
table.sr-table tbody tr:nth-child(even) { background: #fbfdff; }
table.sr-table tbody tr:hover { background: #f2f8ff; }
table.sr-table tbody tr:last-child td { border-bottom: none; }
table.sr-table td.mono, table.sr-table th.mono { font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace; }
.sr-key {
  font-family: "SFMono-Regular", Consolas, Menlo, monospace;
  font-size: 12.5px;
  color: var(--ink);
  background: #f4f8fc;
  border: 1px solid #e6eef7;
  border-radius: 6px;
  padding: 2px 7px;
  letter-spacing: .3px;
  white-space: nowrap;
}
.sr-muted { color: var(--muted); font-size: 12px; }
.sr-strong { color: var(--ink); font-weight: 600; }
.sr-num { font-variant-numeric: tabular-nums; }

/* =========================================================== 徽章 */
.sr-badge {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 3px 9px;
  border-radius: 20px;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: .01em;
  white-space: nowrap;
  background: #eef3f9; color: #55697f;
}
.sr-badge::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: currentColor; opacity: .85; }
.sr-badge.no-dot::before { display: none; }
.sr-badge.v-ok { background: var(--ok-soft); color: #177a4c; }
.sr-badge.v-warn { background: var(--warn-soft); color: #96670b; }
.sr-badge.v-bad { background: var(--bad-soft); color: #a83029; }
.sr-badge.v-info { background: var(--info-soft); color: #2d5fb8; }
.sr-badge.v-accent { background: var(--accent-soft); color: #0d6ea8; }
.sr-badge.v-dark { background: rgba(27, 40, 56, .08); color: var(--steam-700); }

/* =========================================================== 按钮 */
.btn { border-radius: var(--radius-sm); font-size: 13px; font-weight: 600; padding: 7px 14px; }
.btn:focus { box-shadow: none; }
.btn-sm { font-size: 12px; padding: 5px 10px; border-radius: 8px; }
.btn-primary {
  background: linear-gradient(135deg, var(--accent-strong), #3fb0f0);
  border-color: transparent;
  box-shadow: 0 6px 16px -10px rgba(26, 159, 255, 1);
}
.btn-primary:hover, .btn-primary:focus { background: linear-gradient(135deg, #0f93f0, #2ea7ee); border-color: transparent; }
.btn-steam {
  background: linear-gradient(135deg, var(--steam-500), var(--steam-700));
  border: 1px solid transparent; color: #fff;
}
.btn-steam:hover { color: #fff; background: linear-gradient(135deg, #315473, var(--steam-600)); }
.btn-light-soft { background: var(--bg-2); border: 1px solid var(--line); color: var(--ink-2); }
.btn-light-soft:hover { background: #eef4fb; color: var(--ink); }
.btn-icon { padding: 4px 8px; line-height: 1; }

/* =========================================================== 表单 */
.form-label { font-size: 12px; font-weight: 700; color: var(--ink-2); margin-bottom: 5px; letter-spacing: .01em; }
.form-control, .form-select {
  border-radius: var(--radius-sm);
  border-color: #dfe8f2;
  font-size: 13px;
  padding: 8px 11px;
  color: var(--ink);
  background-color: #fff;
}
.form-control:focus, .form-select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(102, 192, 244, .18);
}
.form-control::placeholder { color: #a9b8c9; }
.form-text { font-size: 11.5px; color: var(--muted); }
textarea.form-control { min-height: 84px; }
.form-check-input:checked { background-color: var(--accent-strong); border-color: var(--accent-strong); }

.sr-toolbar { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.sr-toolbar .spacer { flex: 1 1 auto; }

/* =========================================================== 空状态 / 加载 */
.sr-empty { padding: 46px 20px; text-align: center; color: var(--muted); }
.sr-empty svg { width: 42px; height: 42px; opacity: .35; margin-bottom: 10px; }
.sr-empty h3 { font-size: 14px; color: var(--ink-2); font-weight: 700; margin: 0 0 4px; }
.sr-empty p { font-size: 12.5px; margin: 0; }

.sr-skeleton { padding: 18px; }
.sr-skel-line {
  height: 12px; border-radius: 6px; margin-bottom: 10px;
  background: linear-gradient(90deg, #eef3f9 25%, #f7fafd 37%, #eef3f9 63%);
  background-size: 400% 100%;
  animation: sr-shimmer 1.3s ease infinite;
}
@keyframes sr-shimmer { 0% { background-position: 100% 50%; } 100% { background-position: 0 50%; } }

/* =========================================================== 分页 */
.sr-pager { display: flex; align-items: center; gap: 8px; padding: 12px 18px; border-top: 1px solid var(--line-2); }
.sr-pager .info { font-size: 12px; color: var(--muted); margin-right: auto; }
.sr-pager .btn { min-width: 34px; }

/* =========================================================== Toast */
.toast-stack {
  position: fixed; top: 16px; right: 16px; z-index: 2000;
  display: flex; flex-direction: column; gap: 9px;
  pointer-events: none;
  max-width: min(380px, calc(100vw - 32px));
}
.sr-toast {
  pointer-events: auto;
  display: flex; align-items: flex-start; gap: 10px;
  background: #fff;
  border: 1px solid var(--line);
  border-left: 4px solid var(--info);
  border-radius: 11px;
  padding: 11px 14px;
  box-shadow: var(--shadow-3);
  font-size: 13px;
  color: var(--ink-2);
  animation: sr-toast-in .26s cubic-bezier(.2, .9, .3, 1.2);
}
.sr-toast.out { animation: sr-toast-out .2s ease forwards; }
.sr-toast b { color: var(--ink); display: block; font-size: 12.5px; margin-bottom: 1px; }
.sr-toast.v-ok { border-left-color: var(--ok); }
.sr-toast.v-bad { border-left-color: var(--bad); }
.sr-toast.v-warn { border-left-color: var(--warn); }
.sr-toast-icon { flex: 0 0 auto; width: 18px; height: 18px; margin-top: 1px; }
.sr-toast.v-ok .sr-toast-icon { color: var(--ok); }
.sr-toast.v-bad .sr-toast-icon { color: var(--bad); }
.sr-toast.v-warn .sr-toast-icon { color: var(--warn); }
.sr-toast.v-info .sr-toast-icon { color: var(--info); }
@keyframes sr-toast-in { from { opacity: 0; transform: translateX(24px) scale(.97); } to { opacity: 1; transform: none; } }
@keyframes sr-toast-out { to { opacity: 0; transform: translateX(20px); } }

/* =========================================================== 模态框 */
.modal-content { border: none; border-radius: 16px; box-shadow: var(--shadow-3); overflow: hidden; }
.modal-header { border-bottom: 1px solid var(--line-2); padding: 15px 20px; }
.modal-title { font-size: 14.5px; font-weight: 700; }
.modal-body { padding: 20px; }
.modal-footer { border-top: 1px solid var(--line-2); padding: 13px 20px; gap: 8px; }
.modal-backdrop.show { opacity: .42; }

/* =========================================================== 进度/配额条 */
.sr-bar { height: 6px; border-radius: 20px; background: #eaf1f8; overflow: hidden; }
.sr-bar > i { display: block; height: 100%; border-radius: 20px; background: linear-gradient(90deg, var(--accent-strong), var(--accent)); }
.sr-bar.warn > i { background: linear-gradient(90deg, #f5b942, var(--warn)); }
.sr-bar.bad > i { background: linear-gradient(90deg, #ef6b63, var(--bad)); }

/* =========================================================== 树（代理） */
.sr-tree { font-size: 13px; }
.sr-tree-node { display: flex; align-items: center; gap: 9px; padding: 8px 10px; border-radius: 9px; }
.sr-tree-node:hover { background: var(--bg-2); }
.sr-tree-children { margin-left: 22px; border-left: 1px dashed #d9e4f0; padding-left: 12px; }
.sr-tree-role { font-size: 10.5px; font-weight: 700; padding: 1px 7px; border-radius: 20px; }
.sr-tree-role.super { background: #ffeeee; color: #a83029; }
.sr-tree-role.total { background: var(--accent-soft); color: #0d6ea8; }
.sr-tree-role.l1 { background: var(--ok-soft); color: #177a4c; }
.sr-tree-role.l2 { background: #eef3f9; color: #55697f; }

/* =========================================================== 图表 */
.sr-chart { display: flex; align-items: flex-end; gap: 8px; height: 150px; padding: 8px 2px 0; }
.sr-chart-col { flex: 1 1 0; display: flex; flex-direction: column; align-items: center; gap: 6px; height: 100%; justify-content: flex-end; }
.sr-chart-bar {
  width: 100%; max-width: 38px; border-radius: 6px 6px 3px 3px;
  background: linear-gradient(180deg, var(--accent), #b9e2fb);
  min-height: 3px; position: relative;
  transition: filter .2s;
}
.sr-chart-bar:hover { filter: brightness(1.08); }
.sr-chart-bar span {
  position: absolute; top: -18px; left: 50%; transform: translateX(-50%);
  font-size: 10.5px; font-weight: 700; color: var(--ink-2); white-space: nowrap;
}
.sr-chart-x { font-size: 10.5px; color: var(--muted); white-space: nowrap; }

/* =========================================================== 登录页 */
body.sr-login { background: var(--steam-800); overflow: hidden; }
.sr-login-wrap { display: grid; grid-template-columns: 1.05fr .95fr; min-height: 100vh; }

.sr-login-brand {
  position: relative;
  background:
    radial-gradient(1100px 520px at 12% -10%, rgba(26, 159, 255, .28), transparent 60%),
    radial-gradient(760px 500px at 95% 110%, rgba(102, 192, 244, .20), transparent 62%),
    linear-gradient(160deg, #1b2838 0%, #171a21 60%, #101822 100%);
  color: #dbe8f3;
  padding: 52px 56px;
  display: flex; flex-direction: column; justify-content: center;
  overflow: hidden;
}
.sr-login-brand::after {
  content: "";
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.028) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: radial-gradient(circle at 30% 30%, #000 20%, transparent 78%);
  pointer-events: none;
}
.sr-login-brand > * { position: relative; z-index: 1; }

.sr-login-logo { display: flex; align-items: center; gap: 12px; margin-bottom: 34px; }
.sr-login-logo .sr-brand-mark { width: 44px; height: 44px; border-radius: 13px; }
.sr-login-logo .sr-brand-mark svg { width: 24px; height: 24px; }
.sr-login-logo b { font-size: 17px; color: #fff; letter-spacing: .2px; }
.sr-login-logo span { display: block; font-size: 11px; color: #6f92ad; letter-spacing: .18em; text-transform: uppercase; }

.sr-login-h1 { font-size: 34px; line-height: 1.24; font-weight: 800; color: #fff; letter-spacing: -.6px; margin: 0 0 14px; }
.sr-login-h1 em { font-style: normal; background: linear-gradient(90deg, #66c0f4, #9fe0ff); -webkit-background-clip: text; background-clip: text; color: transparent; }
.sr-login-lead { font-size: 14px; color: #93aec6; line-height: 1.75; max-width: 460px; margin: 0 0 30px; }

.sr-login-feats { display: flex; flex-direction: column; gap: 14px; max-width: 430px; }
.sr-login-feat { display: flex; gap: 12px; align-items: flex-start; }
.sr-login-feat i {
  flex: 0 0 auto; width: 30px; height: 30px; border-radius: 9px;
  background: rgba(102, 192, 244, .14);
  display: grid; place-items: center; color: var(--accent);
}
.sr-login-feat i svg { width: 15px; height: 15px; }
.sr-login-feat b { display: block; font-size: 13px; color: #e5f0f9; font-weight: 600; }
.sr-login-feat span { font-size: 12px; color: #7891a8; }

.sr-login-side {
  display: flex; align-items: center; justify-content: center;
  padding: 40px 32px;
  background: var(--bg);
}
.sr-login-card {
  width: 100%; max-width: 386px;
  background: #fff;
  border-radius: 18px;
  border: 1px solid var(--line);
  box-shadow: 0 30px 70px -40px rgba(16, 24, 40, .55);
  padding: 34px 32px 28px;
}
.sr-login-card h2 { font-size: 19px; font-weight: 800; margin: 0 0 5px; letter-spacing: -.2px; }
.sr-login-card p.sub { font-size: 12.5px; color: var(--muted); margin: 0 0 24px; }
.sr-login-card .form-control { padding: 10px 12px; font-size: 13.5px; }
.sr-login-card .btn { padding: 10px 16px; font-size: 13.5px; }
.sr-login-tip {
  margin-top: 18px; padding: 11px 13px;
  background: var(--bg-2); border: 1px dashed var(--line);
  border-radius: 10px; font-size: 11.5px; color: var(--muted); line-height: 1.7;
}
.sr-login-tip b { color: var(--ink-2); }

/* =========================================================== 响应式 */
@media (max-width: 1200px) {
  .sr-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .sr-stats.cols-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 991.98px) {
  .sr-sidebar { transform: translateX(-100%); }
  .sr-sidebar.open { transform: none; }
  .sr-main { margin-left: 0; }
  .sr-burger { display: flex; }
  .sr-backdrop {
    position: fixed; inset: 0; background: rgba(16, 24, 40, .45);
    z-index: 1035; opacity: 0; pointer-events: none; transition: opacity .2s;
  }
  .sr-backdrop.show { opacity: 1; pointer-events: auto; }
  .sr-content { padding: 18px 16px 32px; }
  .sr-topbar { padding: 0 16px; }
  .sr-login-wrap { grid-template-columns: 1fr; }
  .sr-login-brand { display: none; }
}

@media (max-width: 640px) {
  .sr-stats, .sr-stats.cols-3 { grid-template-columns: 1fr; }
  .sr-user-name, .sr-user-role { display: none; }
  .sr-chip.money { display: none; }
  .sr-login-card { padding: 26px 22px; }
}

/* 打印/工具 */
.sr-hidden { display: none !important; }
.sr-scroll-y { max-height: 460px; overflow-y: auto; }
.sr-nowrap { white-space: nowrap; }
.sr-cursor { cursor: pointer; }
.sr-pre {
  font-family: "SFMono-Regular", Consolas, Menlo, monospace;
  font-size: 12px; line-height: 1.6;
  background: #0f1720; color: #cfe3f2;
  border-radius: 10px; padding: 13px 15px;
  max-height: 340px; overflow: auto; white-space: pre;
  margin: 0;
}

/* =========================================================================
   新增游戏 · 三种入库方式（云端 / 账号 / 上传 Lua）
   ========================================================================= */

/* 列表里的封面缩略图 + 来源 */
.sr-cell-title { display: flex; align-items: center; gap: 10px; min-width: 0; }
.sr-thumb {
  width: 92px; height: 43px; flex: 0 0 auto;
  object-fit: cover; border-radius: 6px;
  border: 1px solid var(--line);
  background: linear-gradient(135deg, var(--steam-600), var(--steam-700));
  box-shadow: 0 2px 6px -4px rgba(16, 24, 40, .5);
}

/* 向导容器 */
.sr-wiz { display: block; }

.sr-wiz-tabs {
  display: flex; gap: 6px;
  padding: 5px;
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: 12px;
}
.sr-wiz-tab {
  flex: 1 1 0;
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  padding: 9px 12px;
  border: 1px solid transparent;
  border-radius: 9px;
  background: transparent;
  color: var(--ink-2);
  font-size: 13px; font-weight: 700;
  cursor: pointer;
  transition: background .16s ease, color .16s ease, box-shadow .16s ease;
}
.sr-wiz-tab:hover:not(:disabled) { background: #e9f2fb; color: var(--ink); }
.sr-wiz-tab.active {
  background: linear-gradient(135deg, var(--steam-600), var(--steam-700));
  color: #dbe9f6;
  box-shadow: 0 8px 20px -14px rgba(16, 24, 40, .9);
}
.sr-wiz-tab.active svg { color: var(--accent); }
.sr-wiz-tab:disabled { opacity: .55; cursor: default; }

.sr-wiz-panel { display: none; padding: 16px 2px 4px; }
.sr-wiz-panel.active { display: block; }

.sr-wiz-line { display: flex; align-items: flex-end; gap: 10px; flex-wrap: wrap; }
.sr-wiz-line .btn { margin-bottom: 1px; }
.sr-wiz-field { flex: 0 1 260px; }

.sr-wiz-hint { margin: 10px 0 0; font-size: 12px; color: var(--muted); line-height: 1.65; }
.sr-wiz-hint code {
  font-family: "SFMono-Regular", Consolas, Menlo, monospace;
  font-size: 11.5px;
  background: #f1f6fb; border: 1px solid #e5eefa; border-radius: 5px;
  padding: 1px 5px; color: #2d5fb8;
}

.sr-wiz-note {
  display: flex; gap: 9px; align-items: flex-start;
  margin-top: 12px; padding: 10px 12px;
  border: 1px solid #f3e2bd;
  background: linear-gradient(180deg, #fffaf0, #fff6e6);
  border-radius: 10px;
  font-size: 12px; line-height: 1.7; color: #7a5a13;
}
.sr-wiz-note svg { flex: 0 0 auto; color: #d99318; margin-top: 2px; }
.sr-wiz-note b { color: #8a5f06; }

/* 拖拽上传 */
.sr-drop {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 8px;
  padding: 26px 18px;
  border: 1.5px dashed #c9d8e8;
  border-radius: 13px;
  background: linear-gradient(180deg, #fbfdff, #f4f9fe);
  color: var(--ink-2);
  text-align: center;
  cursor: pointer;
  transition: border-color .16s ease, background .16s ease, transform .16s ease;
}
.sr-drop svg { color: var(--accent-strong); }
.sr-drop-main { font-size: 13.5px; font-weight: 700; }
.sr-drop-sub { font-size: 11.5px; color: var(--muted); }
.sr-drop:hover { border-color: var(--accent); background: #f2f9ff; }
.sr-drop.hover {
  border-color: var(--accent-strong);
  background: #eaf5ff;
  transform: scale(1.005);
}

/* 凭据列表 */
.sr-wiz-creds { margin-top: 12px; }
.sr-wiz-creds-head {
  display: flex; align-items: center; gap: 8px;
  font-size: 12px; font-weight: 700; color: var(--ink-2);
  margin-bottom: 7px;
}
.sr-cred-row {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  padding: 8px 11px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: #fbfdff;
  font-size: 13px;
}
.sr-cred-row + .sr-cred-row { margin-top: 6px; }

/* 预览区 */
.sr-wiz-preview { margin-top: 16px; }
.sr-wiz-empty {
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  padding: 30px 16px;
  border: 1px dashed var(--line);
  border-radius: 13px;
  color: var(--muted); font-size: 12.5px;
  background: #fcfdff;
}
.sr-wiz-error {
  display: flex; align-items: flex-start; gap: 11px;
  padding: 16px 18px;
  border: 1px solid #f6d5d2;
  background: linear-gradient(180deg, #fff7f6, #fdf0ef);
  border-radius: 12px;
  color: #a83029; font-size: 13px;
}
.sr-wiz-error svg { flex: 0 0 auto; color: var(--bad); }

.sr-prev {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
  box-shadow: var(--shadow-1);
  overflow: hidden;
}
.sr-prev-top {
  display: flex; gap: 14px; align-items: center;
  padding: 14px 16px;
  background: linear-gradient(120deg, var(--steam-700) 0%, var(--steam-600) 62%, var(--steam-500) 100%);
  color: #d8e6f2;
}
.sr-prev-cover {
  width: 148px; height: 70px; flex: 0 0 auto;
  border-radius: 8px; overflow: hidden;
  display: grid; place-items: center;
  background: rgba(255, 255, 255, .06);
  border: 1px solid rgba(255, 255, 255, .12);
  color: #86a6c1;
}
.sr-prev-cover img { width: 100%; height: 100%; object-fit: cover; }
.sr-prev-title { min-width: 0; flex: 1 1 auto; }
.sr-prev-name {
  font-size: 17px; font-weight: 700; color: #fff;
  letter-spacing: -.2px; line-height: 1.25;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.sr-prev-sub { font-size: 12px; color: #9fb8cd; margin-top: 3px; }
.sr-prev-chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 9px; }
.sr-prev-chips .sr-badge { background: rgba(255, 255, 255, .12); color: #d6e6f4; }
.sr-prev-chips .sr-badge.v-ok { background: rgba(46, 184, 114, .22); color: #8ff0bd; }
.sr-prev-chips .sr-badge.v-warn { background: rgba(240, 169, 43, .22); color: #ffd98a; }
.sr-prev-chips .sr-badge.v-accent { background: rgba(102, 192, 244, .22); color: #a8dcff; }
.sr-prev-chips .sr-badge.v-info { background: rgba(74, 140, 247, .22); color: #a9c8ff; }
.sr-prev-chips .sr-badge.v-dark { background: rgba(255, 255, 255, .1); color: #b8cbdc; }

.sr-prev-warn {
  margin: 0; padding: 10px 16px 10px 32px;
  background: #fffbf0;
  border-bottom: 1px solid #f6ecd2;
  font-size: 12px; color: #8a6512; line-height: 1.75;
}
.sr-prev-warn li::marker { color: #d99318; }

.sr-prev-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
  gap: 16px;
  padding: 15px 16px 4px;
}
@media (max-width: 900px) { .sr-prev-grid { grid-template-columns: 1fr; } }

.sr-prev-label {
  font-size: 11px; font-weight: 700; letter-spacing: .06em;
  text-transform: uppercase; color: #6b7f97;
  margin-bottom: 7px;
}
.sr-wiz-tablewrap {
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: auto;
  max-height: 232px;
}
table.sr-table.compact thead th { padding: 8px 11px; font-size: 10.5px; }
table.sr-table.compact tbody td { padding: 7px 11px; font-size: 12.5px; }
.sr-depot-key { color: #7b8ca3; letter-spacing: .2px; }

.sr-lua-box {
  margin: 0;
  padding: 12px 14px;
  max-height: 190px;
  overflow: auto;
  background: linear-gradient(180deg, #121a24, #0e151d);
  border: 1px solid #1e2a37;
  border-radius: 10px;
  color: #9fd8ff;
  font-family: "SFMono-Regular", Consolas, Menlo, monospace;
  font-size: 12px; line-height: 1.7;
  white-space: pre;
  tab-size: 2;
}

/* 工坊样例 */
.sr-ws-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
  gap: 9px;
  padding-bottom: 6px;
}
.sr-ws-item {
  display: flex; align-items: center; gap: 9px;
  padding: 7px 9px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: #fbfdff;
  min-width: 0;
}
.sr-ws-item img {
  width: 46px; height: 28px; flex: 0 0 auto;
  object-fit: cover; border-radius: 4px;
  background: #eaf1f8;
}
.sr-ws-body { min-width: 0; }
.sr-ws-title {
  font-size: 12px; font-weight: 600; color: var(--ink);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

/* 底部状态 */
.sr-wiz-status { margin-right: auto; font-size: 12px; color: var(--muted); font-weight: 600; }
.sr-wiz-status.v-ok { color: #177a4c; }
.sr-wiz-status.v-warn { color: #96670b; }
.sr-wiz-status.v-bad { color: #a83029; }

.modal-footer { display: flex; align-items: center; gap: 8px; }

/* ---------------- 生成激活码弹窗 ---------------- */
.sr-gk-game{display:flex;gap:14px;padding:14px;border:1px solid #e6edf5;border-radius:12px;background:#fafcff}
.sr-gk-cover{width:120px;height:56px;object-fit:cover;border-radius:8px;flex:0 0 auto;background:#eef3fa}
.sr-gk-cover-ph{background:linear-gradient(135deg,#e8eff8,#f4f8fd)}
.sr-gk-meta{min-width:0;flex:1 1 auto}
.sr-gk-name{font-weight:600;font-size:15px;color:#1c2b3a;line-height:1.4}
.sr-gk-sub{font-size:12px;color:#8a9bb0;margin-top:2px}
.sr-gk-tags{display:flex;gap:8px;margin-top:8px;align-items:center;flex-wrap:wrap}
.sr-gk-tag{font-size:11.5px;background:#eef4fb;padding:2px 8px;border-radius:6px;color:#4a5f7a}
.sr-gk-link{font-size:11.5px;color:#3d7ff5;text-decoration:none;display:inline-flex;align-items:center;gap:3px}
.sr-gk-link:hover{text-decoration:underline}
.sr-gk-label{font-size:12.5px;color:#6b7f96;margin:18px 0 8px;display:block;font-weight:500}
.sr-gk-modes{display:flex;gap:8px}
.sr-gk-mode{flex:1;padding:10px 12px;border:1px solid #e2e9f2;border-radius:9px;cursor:pointer;background:#fff;text-align:center;font-size:12.5px;color:#3d4f63;transition:all .15s}
.sr-gk-mode:hover{border-color:#c5d8f0}
.sr-gk-mode.on{border-color:#3d7ff5;background:#f0f6ff;box-shadow:0 0 0 2px rgba(61,127,245,.12);color:#2a63d0}
.sr-gk-hint{font-size:11.5px;color:#8a9bb0;margin-top:8px;display:block;line-height:1.65}
.sr-gk-count{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.sr-gk-step{width:32px;height:32px;border:1px solid #e2e9f2;background:#fff;border-radius:8px;font-size:16px;line-height:1;color:#5a6f88;cursor:pointer}
.sr-gk-step:hover{border-color:#c5d8f0;color:#3d7ff5}
.sr-gk-num{width:66px;height:32px;text-align:center;border:1px solid #e2e9f2;border-radius:8px;font-size:13px;color:#1c2b3a}
.sr-gk-num:focus{outline:none;border-color:#3d7ff5;box-shadow:0 0 0 2px rgba(61,127,245,.12)}
.sr-gk-pre{min-width:40px;height:32px;border:1px solid #e2e9f2;background:#fff;border-radius:8px;font-size:12.5px;color:#5a6f88;cursor:pointer;padding:0 8px}
.sr-gk-pre:hover{border-color:#c5d8f0}
.sr-gk-pre.on{border-color:#3d7ff5;color:#3d7ff5;background:#f0f6ff}
.sr-gk-price{display:flex;justify-content:space-between;align-items:center;margin-top:18px;padding-top:14px;border-top:1px dashed #e2e9f2}
.sr-gk-calc{font-size:14px;color:#3d4f63}
.sr-gk-calc b{color:#1c2b3a;font-size:15px}

/* ---------------- 生成弹窗：480 联机勾选 ---------------- */
.sr-gk-check{display:flex;align-items:flex-start;gap:9px;padding:11px 13px;border:1px solid #e2e9f2;border-radius:9px;background:#fafcff;cursor:pointer;font-size:12.5px;color:#4a5f7a;line-height:1.5}
.sr-gk-check:hover{border-color:#c5d8f0}
.sr-gk-check input{margin-top:2px;width:15px;height:15px;flex:0 0 auto;accent-color:#3d7ff5;cursor:pointer}
.sr-gk-check span{flex:1 1 auto}

/* ---- 功能开关（D加密 / 育碧D加密 / 480联机）---- */
.sr-tg{position:relative;display:inline-block;width:38px;height:22px;vertical-align:middle;margin:0}
.sr-tg input{position:absolute;opacity:0;width:0;height:0}
.sr-tg i{position:absolute;inset:0;background:#cbd5e1;border-radius:999px;transition:background .18s}
.sr-tg i:before{content:'';position:absolute;left:2px;top:2px;width:18px;height:18px;border-radius:50%;background:#fff;box-shadow:0 1px 2px rgba(0,0,0,.22);transition:transform .18s}
.sr-tg input:checked+i{background:#10b981}
.sr-tg input:checked+i:before{transform:translateX(16px)}
.sr-tg input:disabled+i{opacity:.55}

/* ---- 无封面时的占位方块 ---- */
.sr-thumb-empty{display:inline-flex;align-items:center;justify-content:center;background:#eef2f7;color:#94a3b8;font-weight:700;font-size:16px;border-radius:6px;border:1px solid var(--line)}
.sr-games .sr-thumb{width:108px;height:50px;border-radius:7px}
.sr-games .sr-thumb-empty{width:108px;height:50px;border-radius:7px;font-size:18px}
/* ---- 游戏管理：紧凑列表 ---- */
.sr-table.sr-games { table-layout: fixed; }
.sr-table.sr-games th, .sr-table.sr-games td { padding-left: 10px; padding-right: 10px; }
.sr-table.sr-games td { vertical-align: middle; }
.sr-gname { font-weight: 700; font-size: 13px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sr-gsub  { font-size: 11px; color: #94a3b8; margin-top: 2px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* ---- 游戏管理：卡片视图 ---- */
.sr-gcard-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(228px, 1fr));
  gap: 14px;
  padding: 16px;
}
.sr-gcard {
  border: 1px solid var(--line); border-radius: 10px; overflow: hidden;
  background: #fff; transition: box-shadow .16s, transform .16s;
}
.sr-gcard:hover { box-shadow: 0 8px 22px -12px rgba(16,24,40,.38); transform: translateY(-1px); }
.sr-gcard-cover { aspect-ratio: 2.14 / 1; background: linear-gradient(135deg,#eef2f7,#e3eaf3); overflow: hidden; }
.sr-gcard-cover img { width: 100%; height: 100%; object-fit: cover; display: block; }
.sr-gcard-cover .sr-thumb-empty { width: 100%; height: 100%; border: 0; border-radius: 0; font-size: 30px; }
.sr-gcard-body { padding: 10px 12px 12px; }
.sr-gcard-name { font-weight: 700; font-size: 13.5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sr-gcard-sub  { font-size: 11.5px; color: #94a3b8; margin-top: 3px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sr-gcard-foot { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-top: 10px; }
.sr-gcard-price { font-weight: 700; font-size: 13px; }

/* ---- 视图切换 ---- */
.sr-viewtoggle { display: inline-flex; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
.sr-viewtoggle button {
  border: 0; background: #fff; padding: 5px 10px; font-size: 13px; line-height: 1;
  color: #64748b; cursor: pointer;
}
.sr-viewtoggle button + button { border-left: 1px solid var(--line); }
.sr-viewtoggle button.on { background: var(--steam-600, #2563eb); color: #fff; }

/* 卡片视图封面：撑满容器 */
.sr-gcard-img { width: 100%; height: 100%; object-fit: cover; display: block; }
/* 列表视图封面：固定尺寸，绝不撑行高 */
.sr-gcover .sr-thumb { width: 108px; height: 50px; }
.sr-gcover .sr-thumb-empty { width: 108px; height: 50px; }

/* 卡片底部按钮：一行放下，不换行 */
.sr-gcard-foot .btn { white-space: nowrap; padding: 3px 7px; font-size: 11.5px; line-height: 1.5; }
.sr-gcard-foot > span:last-child { display: flex; gap: 4px; flex: 0 0 auto; }