/* ============================================================
   FlashDeal 管理后台样式 V2（视觉升级，逻辑零改动）
   品牌蓝统一为 #4263eb（与官网一致）· 卡片/表格/登录页精细化
   ============================================================ */
* { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  /* 品牌蓝（与官网/小程序统一） */
  --primary: #4263eb;
  --primary-600: #3452d8;
  --primary-200: #bccbff;
  --primary-100: #dbe4ff;
  --primary-50: #eef2ff;
  /* 中性色 */
  --bg: #f4f6fb;
  --border: #e5e8f0;
  --text: #232936;
  --text-2: #4c5466;
  --muted: #8a93a6;
  --danger: #e03131;
  --danger-light: #fff0f0;
  --ok: #2f9e44;
  --ok-light: #e9fbee;
  --warn: #B26A00;
  --warn-light: #fff6e3;
  /* 阴影 */
  --shadow-xs: 0 1px 2px rgba(16, 24, 40, .04);
  --shadow-1: 0 1px 3px rgba(16, 24, 40, .05), 0 6px 16px rgba(16, 24, 40, .05);
  --shadow-2: 0 2px 6px rgba(16, 24, 40, .06), 0 14px 32px rgba(16, 24, 40, .09);
  --radius: 12px;
  --radius-sm: 8px;
}
body {
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Heiti SC", "Microsoft YaHei", "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  -webkit-font-smoothing: antialiased;
}
.hidden { display: none !important; }
.muted { color: var(--muted); font-size: 13px; }
::selection { background: var(--primary); color: #fff; }
:focus-visible { outline: none; box-shadow: 0 0 0 4px rgba(66, 99, 235, .2); border-radius: 6px; }

/* ---------- 登录 ---------- */
.login-wrap {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  padding: 24px;
  position: relative; overflow: hidden;
  background:
    radial-gradient(760px 420px at 85% -10%, rgba(122, 154, 255, .5), transparent 62%),
    radial-gradient(680px 400px at -8% 110%, rgba(52, 82, 216, .55), transparent 60%),
    linear-gradient(135deg, #4a67f2 0%, #4263eb 46%, #2e49cf 100%);
}
.login-wrap::before {
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 44px 44px;
  -webkit-mask-image: radial-gradient(70% 62% at 50% 40%, #000 0%, transparent 100%);
  mask-image: radial-gradient(70% 62% at 50% 40%, #000 0%, transparent 100%);
  pointer-events: none;
}
.login-card {
  position: relative; z-index: 2;
  background: #fff; border-radius: 20px; padding: 40px 38px 32px;
  width: 392px; box-shadow: 0 24px 70px rgba(10, 20, 70, .35), 0 4px 14px rgba(10, 20, 70, .15);
  animation: cardIn .5s cubic-bezier(.22,.8,.3,1) both;
}
@keyframes cardIn { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }
.login-logo { height: 40px; width: auto; margin: 0 auto 20px; display: block; }
.login-title { font-size: 19px; font-weight: 700; text-align: center; letter-spacing: .01em; }
.login-sub { color: var(--muted); margin: 6px 0 26px; font-size: 13.5px; text-align: center; }
.input {
  width: 100%; padding: 12px 14px; border: 1.5px solid var(--border);
  border-radius: 10px; font-size: 14px; outline: none; color: var(--text);
  transition: border-color .2s, box-shadow .2s; background: #fff;
}
.field-label {
  display: block; font-size: 13px; font-weight: 600; color: var(--text-2);
  margin: 0 0 7px;
}
.field-label:first-of-type { margin-top: 0; }
.input::placeholder { color: #98a1b5; }
.input:focus { border-color: var(--primary); box-shadow: 0 0 0 4px rgba(66, 99, 235, .12); }
.input-month { width: 170px; }
.code-row { display: flex; gap: 10px; margin-top: 8px; }
.code-row .input { flex: 1; min-width: 0; }
.code-row .btn { flex-shrink: 0; white-space: nowrap; }
.tip {
  margin-top: 14px; padding: 10px 14px; border-radius: 10px;
  background: var(--primary-50); color: var(--primary); font-size: 12.5px;
  line-height: 1.6;
}
.login-foot { margin-top: 18px; text-align: center; color: var(--muted); font-size: 12.5px; }

/* ---------- 组件 ---------- */
.btn {
  border: none; border-radius: 10px; padding: 10px 16px; font-size: 14px;
  cursor: pointer; background: #eef1f7; color: var(--text-2);
  font-family: inherit; transition: all .2s cubic-bezier(.22,.8,.3,1);
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
}
.btn:hover { background: #e2e7f2; }
.btn:active { transform: scale(.97); }
.btn-primary {
  background: var(--primary); color: #fff; font-weight: 600;
  box-shadow: 0 4px 12px rgba(66, 99, 235, .24);
}
.btn-primary:hover { background: var(--primary-600); box-shadow: 0 8px 20px rgba(66, 99, 235, .32); transform: translateY(-1px); }
.btn-ghost { background: #fff; border: 1px solid var(--border); color: var(--text-2); }
.btn-ghost:hover { border-color: var(--primary); color: var(--primary); background: var(--primary-50); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { background: #c92a2a; transform: translateY(-1px); }
.btn-sm { padding: 7px 14px; font-size: 13px; border-radius: 8px; }
.btn-block { width: 100%; margin-top: 20px; padding: 13px; font-size: 15px; letter-spacing: .2em; }
.btn[disabled] { opacity: .55; cursor: not-allowed; transform: none !important; }

/* 登录页发送验证码按钮：描边可点击态 */
#btn-send-code {
  background: #fff; border: 1.5px solid var(--primary);
  color: var(--primary); font-weight: 600;
}
#btn-send-code:hover { background: var(--primary-50); transform: translateY(-1px); }
#btn-send-code:disabled { opacity: .55; cursor: not-allowed; transform: none; }

/* 顶栏退出按钮：可识别但克制 */
#btn-logout { color: var(--muted); border-color: var(--border); }
#btn-logout:hover { color: var(--danger); border-color: #f5c2c2; background: var(--danger-light); }

/* 企业 ID 复制按钮 */
#btn-copy-code {
  background: var(--primary-50); border: 1px solid var(--primary-100);
  color: var(--primary); font-weight: 600;
}
#btn-copy-code:hover { background: var(--primary-100); }

.panel {
  background: #fff; border-radius: 16px; padding: 22px 24px; margin-bottom: 16px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-xs);
}
.panel-title {
  font-size: 15.5px; font-weight: 700; margin-bottom: 16px;
  display: flex; align-items: center; gap: 8px;
}
.panel-title::before { content: ""; width: 4px; height: 16px; border-radius: 2px; background: var(--primary); }

/* ---------- 表格 ---------- */
.table { width: 100%; border-collapse: collapse; }
.table th, .table td {
  text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--border);
  font-size: 13.5px; vertical-align: middle;
}
.table th { color: var(--muted); font-weight: 600; background: #f8f9fd; font-size: 12.5px; letter-spacing: .02em; }
.table tbody tr { transition: background .15s; }
.table tbody tr:hover { background: #f5f8ff; }
.table tbody tr:last-child td { border-bottom: 0; }
/* 数字列右对齐（成员-项目数、模板-使用、用量-项目数） */
.table td:nth-child(4), #stats-table td:nth-child(3),
.table th:nth-child(4), #stats-table th:nth-child(3) { text-align: right; }
.table .row-actions { display: flex; gap: 8px; flex-wrap: wrap; justify-content: flex-end; }
.table td:last-child { text-align: right; }
/* 空状态 */
.table tbody tr td.muted { text-align: center; padding: 36px 0; color: #aab2c3; font-size: 13.5px; }

/* ---------- 徽章 ---------- */
.badge {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 3px 10px; border-radius: 999px; font-size: 12px; font-weight: 600;
  line-height: 1.6; white-space: nowrap;
}
.badge.owner { background: var(--primary-50); color: var(--primary); border: 1px solid var(--primary-100); }
.badge.admin { background: var(--primary-50); color: var(--primary); border: 1px solid var(--primary-100); }
.badge.member { background: #f1f3f8; color: var(--muted); border: 1px solid #e5e8f0; }
.badge.disabled { background: var(--warn-light); color: var(--warn); border: 1px solid #f5dfae; }
.badge.enabled { background: var(--ok-light); color: var(--ok); border: 1px solid #c9ecd4; }

/* ---------- 顶栏 / Tab ---------- */
.topbar {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  padding: 12px 24px; display: flex; justify-content: space-between; align-items: center;
  box-shadow: 0 2px 12px rgba(16, 24, 40, .04);
}
.brand { font-size: 17px; font-weight: 700; }
.brand-logo { height: 34px; width: auto; display: block; }
.topbar-right { display: flex; align-items: center; gap: 14px; }
.org-name { color: var(--primary); font-weight: 600; font-size: 14px; }
.tabbar {
  display: flex; gap: 2px; padding: 0 24px; background: #fff;
  border-bottom: 1px solid var(--border);
}
.tab {
  padding: 13px 18px; cursor: pointer; color: var(--muted);
  border-bottom: 2.5px solid transparent; font-size: 14px; font-weight: 500;
  transition: color .2s, background .2s; position: relative; user-select: none;
}
.tab:hover { color: var(--primary); background: var(--primary-50); }
.tab.active { color: var(--primary); border-bottom-color: var(--primary); font-weight: 600; }
.content { max-width: 1000px; margin: 20px auto; padding: 0 20px; }

/* ---------- 总览卡片 ---------- */
.overview-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 16px; margin-bottom: 16px; }
.card {
  background: #fff; border-radius: 16px; padding: 20px;
  border: 1px solid var(--border); box-shadow: var(--shadow-xs);
  position: relative; overflow: hidden;
  transition: transform .2s, box-shadow .2s, border-color .2s;
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow-1); border-color: var(--primary-100); }
.card::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
  background: var(--primary); border-radius: 0 3px 3px 0; opacity: .9;
}
.card:nth-child(2)::before { background: var(--primary-200); }
.card:nth-child(3)::before { background: var(--ok); }
.card:nth-child(4)::before { background: var(--warn); }
.card .label {
  color: var(--muted); font-size: 12px; margin-bottom: 8px;
  display: flex; align-items: center; gap: 7px; letter-spacing: .02em;
}
.card .label::before {
  content: ""; width: 7px; height: 7px; border-radius: 50%; flex-shrink: 0;
  background: var(--primary);
}
.card:nth-child(2) .label::before { background: var(--primary-200); }
.card:nth-child(3) .label::before { background: var(--ok); }
.card:nth-child(4) .label::before { background: var(--warn); }
.card .value { font-size: 22px; font-weight: 700; font-variant-numeric: tabular-nums; }
.orgcode {
  font-size: 26px; font-weight: 800; letter-spacing: 3px; color: var(--primary);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}
.orgcode-row { display: flex; align-items: center; gap: 14px; margin: 8px 0 6px; flex-wrap: wrap; }
.orgcode-row .orgcode {
  background: var(--primary-50); border: 1px dashed var(--primary-200);
  border-radius: 10px; padding: 10px 18px;
}

/* ---------- 用量 ---------- */
.stats-bar { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; flex-wrap: wrap; }
.stats-bar .muted { margin-left: auto; }

/* ---------- 响应式 ---------- */
@media (max-width: 720px) {
  .topbar { padding: 10px 14px; }
  .tabbar { padding: 0 10px; overflow-x: auto; }
  .tab { padding: 12px 14px; white-space: nowrap; }
  .content { padding: 0 12px; }
  .login-card { width: 100%; max-width: 380px; padding: 32px 24px; }
  .overview-cards { grid-template-columns: 1fr 1fr; }
  .panel { padding: 16px 14px; }
  .code-row { flex-wrap: wrap; }
  .code-row .btn { width: 100%; }
}