:root {
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --primary-light: #dbeafe;
  --bg: #f1f5f9;
  --card: #ffffff;
  --text: #0f172a;
  --muted: #64748b;
  --line: #e2e8f0;
  --ok: #16a34a;
  --ok-light: #dcfce7;
  --danger: #dc2626;
  --danger-light: #fee2e2;
  --warn: #d97706;
  --warn-light: #fef3c7;
  --radius: 14px;
  --shadow: 0 1px 3px rgba(15, 23, 42, .08);
}

* { box-sizing: border-box; margin: 0; padding: 0; -webkit-tap-highlight-color: transparent; }

html, body { height: 100%; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 15px;
  line-height: 1.5;
}

.hidden { display: none !important; }

/* ---------- 通用 ---------- */
.card {
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 14px 16px;
  margin-bottom: 12px;
}
h2 { font-size: 18px; }
h3 { font-size: 15px; margin-bottom: 10px; color: var(--text); }
.muted-tip { color: var(--muted); font-size: 12.5px; margin: 4px 0 12px; }
.req { color: var(--danger); }

input, select, textarea {
  width: 100%;
  font: inherit;
  color: inherit;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 11px 12px;
  background: #fff;
  outline: none;
}
input:focus, select:focus, textarea:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(37,99,235,.12); }
label { display: block; font-size: 13px; color: var(--muted); margin: 12px 0 4px; }
form input, form select, form textarea { margin-bottom: 4px; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--text);
  border-radius: 10px;
  padding: 10px 16px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  min-height: 42px;
  user-select: none;
}
.btn:active { transform: scale(.97); }
.btn-primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn-primary:active { background: var(--primary-dark); }
.btn-ok { background: var(--ok); border-color: var(--ok); color: #fff; }
.btn-danger { background: var(--danger); border-color: var(--danger); color: #fff; }
.btn-ghost { background: transparent; border-color: transparent; color: var(--muted); }
.btn-block { width: 100%; }
.btn-sm { padding: 6px 12px; font-size: 13px; min-height: 34px; border-radius: 8px; }

.badge {
  display: inline-block; padding: 2px 8px; border-radius: 999px;
  font-size: 12px; font-weight: 600;
}
.badge-role-owner { background: #fef3c7; color: #92400e; }
.badge-role-staff { background: #e0e7ff; color: #3730a3; }
.badge-ok { background: var(--ok-light); color: var(--ok); }
.badge-off { background: var(--line); color: var(--muted); }
.badge-danger { background: var(--danger-light); color: var(--danger); }
.badge-warn { background: var(--warn-light); color: var(--warn); }

/* ---------- 顶栏 ---------- */
#topbar {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; justify-content: space-between;
  background: #0f172a; color: #fff;
  padding: 10px 14px;
}
.brand { font-weight: 700; font-size: 16px; }
.userbox { display: flex; align-items: center; gap: 8px; font-size: 13px; }
#user-name { color: #cbd5e1; }
.icon-btn {
  background: rgba(255,255,255,.1); border: none; color: #fff;
  border-radius: 8px; width: 34px; height: 34px; font-size: 16px; cursor: pointer;
}
.icon-btn:active { background: rgba(255,255,255,.25); }

/* ---------- 视图 ---------- */
#views { max-width: 640px; margin: 0 auto; padding: 12px 12px 84px; }
.view { display: none; }
.view.active { display: block; }
.view-head { display: flex; align-items: center; justify-content: space-between; margin: 4px 0 8px; }

.back-btn {
  border: none; background: none; color: var(--primary);
  font-size: 14px; font-weight: 600; padding: 6px 0 10px; cursor: pointer;
}

/* ---------- 底部导航 ---------- */
#bottom-nav {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 20;
  display: flex; background: #fff; border-top: 1px solid var(--line);
  max-width: 640px; margin: 0 auto;
}
#bottom-nav button {
  flex: 1; border: none; background: none; padding: 8px 0 10px;
  font-size: 11px; color: var(--muted); cursor: pointer;
  display: flex; flex-direction: column; align-items: center; gap: 2px;
}
#bottom-nav button .emoji { font-size: 20px; }
#bottom-nav button.active { color: var(--primary); font-weight: 700; }

/* ---------- 首页 ---------- */
.search-box { margin-bottom: 12px; }
.search-box input {
  background: #fff; font-size: 16px; padding: 13px 14px;
  border-radius: 12px; box-shadow: var(--shadow);
}
.quick-actions { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 12px; }
.qa-btn {
  border: none; border-radius: 12px; padding: 16px 6px;
  background: var(--card); box-shadow: var(--shadow);
  font-size: 14px; font-weight: 700; cursor: pointer;
  display: flex; flex-direction: column; gap: 4px; align-items: center;
}
.qa-btn:active { transform: scale(.96); }
.qa-btn .qa-emoji { font-size: 24px; }
.qa-btn.mode-on { outline: 3px solid var(--primary); }

.mode-hint {
  background: var(--primary-light); color: var(--primary-dark);
  border-radius: 10px; padding: 10px 14px; font-size: 13.5px; font-weight: 600;
  margin-bottom: 12px;
}

.member-card {
  background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow);
  padding: 14px; margin-bottom: 10px;
}
.mc-top { display: flex; align-items: center; gap: 12px; cursor: pointer; }
.avatar {
  width: 46px; height: 46px; border-radius: 50%; flex-shrink: 0;
  background: var(--primary-light); color: var(--primary-dark);
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; font-weight: 700;
}
.mc-main { flex: 1; min-width: 0; }
.mc-name { font-weight: 700; font-size: 16px; display: flex; align-items: center; gap: 8px; }
.mc-no { color: var(--muted); font-size: 12px; font-weight: 400; }
.mc-sub { color: var(--muted); font-size: 12.5px; margin-top: 2px; }
.mc-remain { text-align: right; flex-shrink: 0; }
.mc-remain b { font-size: 26px; color: var(--primary); }
.mc-remain small { color: var(--muted); font-size: 12px; }
.mc-actions { display: flex; gap: 8px; margin-top: 12px; }
.mc-actions .btn { flex: 1; }

.today-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.today-item { text-align: center; }
.today-item b { display: block; font-size: 20px; color: var(--primary); }
.today-item span { font-size: 12px; color: var(--muted); }

/* ---------- 会员详情 ---------- */
.member-head { display: flex; align-items: center; gap: 14px; }
.member-head .avatar { width: 56px; height: 56px; font-size: 24px; }
.member-info h2 { display: flex; align-items: center; gap: 8px; }
.member-meta { color: var(--muted); font-size: 13px; margin-top: 3px; }

.asset-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 12px 0; }
.asset-card {
  background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow);
  padding: 14px; text-align: center;
}
.asset-card.primary { background: var(--primary); color: #fff; }
.asset-card b { display: block; font-size: 30px; line-height: 1.2; }
.asset-card span { font-size: 12.5px; opacity: .85; }

.pkg-item {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 0; border-bottom: 1px solid var(--line);
}
.pkg-item:last-child { border-bottom: none; }
.pkg-name { font-weight: 600; font-size: 14px; display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.pkg-progress { color: var(--muted); font-size: 12.5px; margin-top: 2px; }
.pkg-remain { text-align: right; flex-shrink: 0; }
.pkg-remain b { font-size: 20px; color: var(--primary); }
.pkg-remain small { color: var(--muted); }
.pkg-empty { color: var(--muted); text-align: center; padding: 16px 0; font-size: 13.5px; }

.member-actions { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0; }
.member-actions .btn { flex: 1 1 calc(50% - 4px); min-width: 120px; }

.tabs { display: flex; background: var(--card); border-radius: 10px; padding: 4px; margin-bottom: 10px; box-shadow: var(--shadow); }
.tabs button {
  flex: 1; border: none; background: none; padding: 9px 0;
  border-radius: 8px; font-size: 14px; color: var(--muted); cursor: pointer; font-weight: 600;
}
.tabs button.active { background: var(--primary); color: #fff; }

.record-table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.record-table th {
  text-align: left; color: var(--muted); font-weight: 600;
  padding: 8px; border-bottom: 1px solid var(--line); white-space: nowrap;
}
.record-table td { padding: 9px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
.record-table tr:last-child td { border-bottom: none; }
.record-table .num { font-variant-numeric: tabular-nums; white-space: nowrap; }
.mono { font-variant-numeric: tabular-nums; }

/* ---------- 套餐 ---------- */
.pkg-card { display: flex; align-items: center; gap: 12px; }
.pkg-card .pkg-main { flex: 1; }
.pkg-price { font-size: 20px; font-weight: 800; color: var(--primary); }
.pkg-times { color: var(--muted); font-size: 13px; margin-top: 2px; }
.pkg-sales { font-size: 12px; color: var(--muted); margin-top: 2px; }
.pkg-card-actions { display: flex; flex-direction: column; gap: 6px; }

/* ---------- 统计 ---------- */
.stat-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin-bottom: 14px; }
.stat-card {
  background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow);
  padding: 14px;
}
.stat-card b { display: block; font-size: 24px; color: var(--primary); margin: 4px 0 2px; }
.stat-card span { font-size: 12.5px; color: var(--muted); }
.stat-card .big { font-size: 30px; }

/* ---------- 套餐选择（充值弹窗） ---------- */
.pkg-radio {
  display: flex; align-items: center; gap: 12px;
  border: 2px solid var(--line); border-radius: 12px;
  padding: 12px; margin-bottom: 8px; cursor: pointer;
}
.pkg-radio.selected { border-color: var(--primary); background: var(--primary-light); }
.pkg-radio .radio-dot {
  width: 18px; height: 18px; border-radius: 50%; border: 2px solid var(--muted); flex-shrink: 0;
}
.pkg-radio.selected .radio-dot { border-color: var(--primary); background: var(--primary); box-shadow: inset 0 0 0 4px #fff; }

.chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 8px 0; }
.chip {
  border: 1.5px solid var(--line); background: #fff; border-radius: 999px;
  padding: 8px 16px; font-size: 14px; cursor: pointer; font-weight: 600;
}
.chip.selected { border-color: var(--primary); background: var(--primary-light); color: var(--primary-dark); }

/* ---------- 弹窗 ---------- */
#modal-root { position: fixed; inset: 0; z-index: 100; }
.modal-mask {
  position: absolute; inset: 0;
  background: rgba(15,23,42,.55);
  display: flex; align-items: flex-end; justify-content: center;
}
.modal {
  background: #fff; width: 100%; max-width: 640px;
  border-radius: 18px 18px 0 0;
  padding: 18px 16px calc(18px + env(safe-area-inset-bottom));
  max-height: 88vh; overflow-y: auto;
  animation: slideUp .18s ease;
}
@keyframes slideUp { from { transform: translateY(40px); opacity: 0; } to { transform: none; opacity: 1; } }
.modal-title { font-size: 17px; font-weight: 700; margin-bottom: 14px; }
.modal-actions { display: flex; gap: 10px; margin-top: 16px; }
.modal-actions .btn { flex: 1; }

.confirm-box {
  background: var(--primary-light); border-radius: 12px;
  padding: 14px; margin-bottom: 10px;
}
.confirm-box .big { font-size: 26px; font-weight: 800; color: var(--primary); }

/* ---------- Toast ---------- */
#toast-root { position: fixed; top: 60px; left: 50%; transform: translateX(-50%); z-index: 200; width: max-content; max-width: 92vw; }
.toast {
  background: #0f172a; color: #fff; border-radius: 10px;
  padding: 11px 18px; font-size: 14px; font-weight: 600;
  margin-bottom: 8px; opacity: 0; transform: translateY(-8px);
  transition: all .2s; box-shadow: 0 6px 20px rgba(0,0,0,.25);
}
.toast.show { opacity: 1; transform: none; }
.toast.error { background: var(--danger); }
.toast.ok { background: var(--ok); }

/* ---------- 登录页 ---------- */
#login-view {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  padding: 20px;
}
.login-card { background: #fff; border-radius: 20px; box-shadow: var(--shadow); padding: 32px 26px; width: 100%; max-width: 360px; text-align: center; }
.login-logo { font-size: 52px; }
.login-card h1 { font-size: 22px; margin: 10px 0 2px; }
.login-sub { color: var(--muted); font-size: 13px; margin-bottom: 20px; }
.login-card form { display: flex; flex-direction: column; gap: 10px; }
.login-hint { color: var(--muted); font-size: 12px; margin-top: 16px; line-height: 1.7; }

/* ---------- 其他 ---------- */
.filter-row { display: flex; gap: 8px; align-items: center; margin-bottom: 12px; flex-wrap: wrap; }
.filter-row input { width: auto; flex: 1; min-width: 110px; }
.empty { color: var(--muted); text-align: center; padding: 28px 0; font-size: 14px; }
.strike { text-decoration: line-through; opacity: .6; }
.user-form { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-bottom: 10px; }
.user-form .btn { grid-column: 1 / -1; }
.user-row { display: flex; align-items: center; justify-content: space-between; padding: 9px 0; border-bottom: 1px solid var(--line); gap: 8px; }
.user-row:last-child { border-bottom: none; }
.user-row .u-info { flex: 1; min-width: 0; }
.u-name { font-weight: 600; font-size: 14px; }
.u-sub { color: var(--muted); font-size: 12px; }
