/* CGpay Admin · v0.23 */
* { box-sizing: border-box; }
:root {
  --primary: #5A53E8;
  --primary-dark: #4338CA;
  --bg: #F5F6FA;
  --card: #FFFFFF;
  --border: #E5E7EB;
  --text: #1F2937;
  --text-soft: #6B7280;
  --text-tertiary: #9CA3AF;
  --danger: #EF4444;
  --warn: #F59E0B;
  --success: #10B981;
}
html, body {
  margin: 0;
  padding: 0;
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
  background: var(--bg);
  color: var(--text);
  height: 100%;
}
.view { width: 100%; height: 100vh; }
.hidden { display: none !important; }

/* ====== 登录页 ====== */
#login-view {
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #6366F1 0%, #8B5CF6 100%);
}
.login-card {
  background: var(--card);
  width: 380px;
  max-width: 92vw;
  border-radius: 16px;
  padding: 32px 28px;
  box-shadow: 0 12px 48px rgba(0,0,0,0.18);
}
.brand { text-align: center; margin-bottom: 18px; }
.logo {
  display: inline-block;
  width: 56px; height: 56px;
  border-radius: 14px;
  background: var(--primary);
  color: white;
  font-weight: bold;
  font-size: 26px;
  line-height: 56px;
  text-align: center;
}
.logo.small { width: 32px; height: 32px; line-height: 32px; font-size: 16px; border-radius: 8px; }
.brand h1 { font-size: 20px; margin: 14px 0 4px; }
.brand-sub { font-size: 12px; color: var(--text-soft); margin: 0; }
.login-card label { display: block; font-size: 13px; color: var(--text-soft); margin: 14px 0 6px; }
.login-card input {
  width: 100%; padding: 11px 12px;
  border: 1px solid var(--border);
  border-radius: 10px;
  font-size: 14px;
  outline: none;
  transition: border .15s;
}
.login-card input:focus { border-color: var(--primary); }
.login-card button {
  width: 100%; margin-top: 18px;
  background: var(--primary);
  color: #fff;
  border: 0; padding: 12px;
  border-radius: 10px;
  font-size: 15px;
  cursor: pointer;
  transition: background .15s;
}
.login-card button:hover { background: var(--primary-dark); }
.msg { font-size: 13px; margin: 10px 0 0; min-height: 18px; }
.msg.error { color: var(--danger); }
.msg.success { color: var(--success); }
.hint { font-size: 11px; color: var(--text-tertiary); margin-top: 16px; line-height: 1.6; }
.hint code { background: #F3F4F6; padding: 1px 5px; border-radius: 3px; font-family: monospace; }

/* ====== 主布局 ====== */
#main-view {
  display: grid;
  grid-template-columns: 200px 1fr;
  grid-template-rows: 56px 1fr;
  grid-template-areas:
    "topbar topbar"
    "sidebar content";
}
.topbar {
  grid-area: topbar;
  background: white;
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.topbar-left { display: flex; align-items: center; gap: 12px; }
.title { font-weight: 600; font-size: 16px; }
.who { color: var(--text-soft); font-size: 13px; margin-right: 14px; }
.link {
  background: transparent; border: 0;
  color: var(--primary); font-size: 13px;
  cursor: pointer;
}
.sidebar {
  grid-area: sidebar;
  background: white;
  border-right: 1px solid var(--border);
  padding: 16px 8px;
  display: flex; flex-direction: column; gap: 4px;
}
.nav-btn {
  text-align: left;
  padding: 11px 14px;
  border: 0;
  background: transparent;
  border-radius: 8px;
  cursor: pointer;
  color: var(--text);
  font-size: 14px;
}
.nav-btn:hover { background: #F3F4F6; }
.nav-btn.active { background: var(--primary); color: white; }
.content {
  grid-area: content;
  padding: 24px;
  overflow-y: auto;
}
.tab h2 { margin: 0 0 18px; font-size: 18px; }
.bar { display: flex; gap: 10px; margin-bottom: 16px; }
.bar select, .bar button, .bar input {
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 13px;
  background: white;
}
.bar button {
  background: var(--primary);
  color: white;
  border: 0;
  cursor: pointer;
}

/* ====== 表单（调账 / 冻结） ====== */
.form {
  background: white;
  padding: 20px;
  border-radius: 12px;
  max-width: 540px;
}
.form label { display: block; font-size: 13px; color: var(--text-soft); margin: 12px 0 6px; }
.form input, .form select, .form textarea {
  width: 100%; padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 14px;
  font-family: inherit;
}
.form button {
  margin-top: 16px;
  background: var(--primary);
  color: white;
  border: 0;
  padding: 10px 18px;
  border-radius: 8px;
  font-size: 14px;
  cursor: pointer;
}
.form button:hover { background: var(--primary-dark); }
.warn {
  background: #FEF3C7;
  border-left: 4px solid var(--warn);
  padding: 10px 14px;
  margin-bottom: 16px;
  font-size: 13px;
  border-radius: 4px;
}
.result {
  background: #F9FAFB;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px;
  margin-top: 14px;
  font-family: monospace;
  font-size: 12px;
  white-space: pre-wrap;
  max-width: 540px;
}

/* ====== 客服工单 ====== */
.grid-split {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 14px;
  height: calc(100vh - 220px);
}
.grid-list, .grid-detail {
  background: white;
  border-radius: 12px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.ticket-list { overflow-y: auto; height: 100%; }
.ticket-item {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  transition: background .12s;
}
.ticket-item:hover { background: #F9FAFB; }
.ticket-item.active { background: #EEF2FF; }
.ticket-item .subject { font-weight: 600; font-size: 14px; margin-bottom: 4px; }
.ticket-item .meta { font-size: 12px; color: var(--text-soft); display: flex; gap: 8px; }
.badge {
  display: inline-block;
  padding: 1px 7px;
  border-radius: 10px;
  font-size: 11px;
  background: #E5E7EB;
  color: var(--text);
}
.badge.open      { background: #DBEAFE; color: #1E40AF; }
.badge.pending_admin { background: #FEF3C7; color: #92400E; }
.badge.pending_user  { background: #DCFCE7; color: #166534; }
.badge.resolved  { background: #DCFCE7; color: #166534; }
.badge.closed    { background: #F3F4F6; color: #6B7280; }
.unread-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--danger);
  display: inline-block;
  margin-left: 6px;
}

.ticket-detail {
  padding: 0;
}
.detail-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
}
.detail-header h3 { margin: 0 0 6px; font-size: 16px; }
.detail-header .small { font-size: 12px; color: var(--text-soft); }
.message-list {
  flex: 1;
  overflow-y: auto;
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.msg-row { display: flex; max-width: 80%; }
.msg-row.user { align-self: flex-start; }
.msg-row.admin { align-self: flex-end; }
.msg-row.system { align-self: center; max-width: 100%; }
.msg-bubble {
  padding: 9px 13px;
  border-radius: 12px;
  font-size: 14px;
  line-height: 1.55;
  word-break: break-word;
  white-space: pre-wrap;
}
.msg-row.user .msg-bubble { background: #F3F4F6; }
.msg-row.admin .msg-bubble { background: var(--primary); color: white; }
.msg-row.system .msg-bubble {
  background: transparent;
  color: var(--text-tertiary);
  font-size: 12px;
  text-align: center;
  border: 1px dashed var(--border);
}
.msg-time {
  font-size: 11px;
  color: var(--text-tertiary);
  margin-top: 3px;
}
.msg-row.admin .msg-time { text-align: right; }

.compose {
  padding: 12px 16px;
  border-top: 1px solid var(--border);
  background: #F9FAFB;
  display: flex;
  gap: 8px;
}
.compose textarea {
  flex: 1; resize: none;
  padding: 9px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-family: inherit;
  font-size: 14px;
  min-height: 60px;
}
.compose .actions {
  display: flex; flex-direction: column; gap: 6px;
}
.compose button {
  padding: 8px 14px;
  border: 0; border-radius: 6px;
  font-size: 13px;
  cursor: pointer;
}
.compose .send { background: var(--primary); color: white; }
.compose .resolve { background: var(--success); color: white; }
.compose .close { background: var(--danger); color: white; }
.placeholder {
  text-align: center;
  margin: 80px auto;
  color: var(--text-tertiary);
}

/* ====== 充值订单 ====== */
.recharge-list { display: flex; flex-direction: column; gap: 10px; }
.recharge-card {
  background: white;
  border-radius: 12px;
  padding: 16px 20px;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr auto;
  gap: 14px;
  align-items: center;
}
.recharge-card .amount { font-size: 22px; font-weight: 600; color: var(--primary); }
.recharge-card .field-label { font-size: 11px; color: var(--text-tertiary); margin-bottom: 2px; }
.recharge-card .vouchers img {
  width: 60px; height: 60px;
  object-fit: cover;
  border-radius: 6px;
  margin-right: 4px;
  cursor: pointer;
  border: 1px solid var(--border);
}
.recharge-card .ops { display: flex; flex-direction: column; gap: 6px; }
.recharge-card button {
  border: 0; border-radius: 6px;
  padding: 7px 14px; font-size: 12px;
  cursor: pointer;
}
.recharge-card button.confirm { background: var(--success); color: white; }
.recharge-card button.reject { background: var(--danger); color: white; }

/* ====== 对账监控 ====== */
.recon-card {
  background: white;
  border-radius: 12px;
  padding: 14px 18px;
  margin-bottom: 8px;
  display: grid;
  grid-template-columns: 100px 100px 1fr 1fr 1fr;
  gap: 14px;
  align-items: center;
  font-size: 13px;
}
.recon-card .date { font-weight: 600; }
.recon-card .status.ok { color: var(--success); font-weight: 600; }
.recon-card .status.mismatch { color: var(--danger); font-weight: 600; }
.recon-card .status.error { color: var(--warn); font-weight: 600; }

/* ====== 修改密码 Modal ====== */
.modal {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.5);
  display: flex; align-items: center; justify-content: center;
  z-index: 9000;
}
.modal-card {
  background: white;
  width: 380px; max-width: 92vw;
  border-radius: 14px;
  padding: 24px 26px;
  box-shadow: 0 16px 48px rgba(0,0,0,0.25);
}
.modal-card h3 { margin: 0 0 12px; font-size: 17px; }
.modal-card label { display: block; font-size: 12px; color: var(--text-soft); margin: 12px 0 5px; }
.modal-card input {
  width: 100%; padding: 9px 12px;
  border: 1px solid var(--border); border-radius: 8px;
  font-size: 14px; outline: none;
}
.modal-card input:focus { border-color: var(--primary); }
.modal-actions {
  display: flex; gap: 10px;
  justify-content: flex-end;
  margin-top: 18px;
}
.modal-actions button {
  padding: 9px 18px;
  border: 0; border-radius: 8px;
  font-size: 13px; cursor: pointer;
}
#btn-pwd-confirm {
  background: var(--primary); color: white;
}
#btn-pwd-confirm:hover { background: var(--primary-dark); }
#btn-pwd-cancel {
  background: #F3F4F6; color: var(--text);
}

img.zoom {
  position: fixed; inset: 0;
  width: 100vw !important; height: 100vh !important;
  object-fit: contain;
  background: rgba(0,0,0,0.85);
  z-index: 9999;
  cursor: zoom-out;
  border: 0 !important;
  border-radius: 0 !important;
}

/* ====== 客户管理（v0.23 新增） ====== */
.users-list { overflow-y: auto; height: 100%; }
.user-item {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  transition: background .12s;
}
.user-item:hover { background: #F9FAFB; }
.user-item.active { background: #EEF2FF; }
.user-item .name { font-weight: 600; font-size: 14px; margin-bottom: 4px; }
.user-item .uid { font-family: ui-monospace, SFMono-Regular, monospace; font-size: 11px; color: var(--text-tertiary); }
.user-item .row {
  display: flex; justify-content: space-between; align-items: center;
  margin-top: 4px; font-size: 12px; color: var(--text-soft);
}
.user-item .balance { color: var(--primary); font-weight: 600; }
.users-detail { padding: 18px 22px; overflow-y: auto; }
.users-detail h3 { margin: 0 0 4px; font-size: 17px; }
.users-detail .uid-line {
  font-family: ui-monospace, SFMono-Regular, monospace;
  font-size: 12px; color: var(--text-tertiary);
  margin-bottom: 14px; word-break: break-all;
}
.detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px 18px;
  background: #F9FAFB;
  padding: 14px 16px;
  border-radius: 10px;
  margin-bottom: 14px;
}
.detail-grid .k { font-size: 12px; color: var(--text-soft); }
.detail-grid .v { font-size: 13px; color: var(--text); word-break: break-all; }
.balance-cards {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px;
  margin-bottom: 14px;
}
.balance-card {
  background: linear-gradient(135deg, #EEF2FF 0%, #F5F3FF 100%);
  padding: 14px 16px; border-radius: 10px;
}
.balance-card .label { font-size: 12px; color: var(--text-soft); margin-bottom: 6px; }
.balance-card .value { font-size: 22px; font-weight: 700; color: var(--primary); }
.stats-cards {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px;
  margin-bottom: 14px;
}
.stat-card {
  background: white; border: 1px solid var(--border);
  padding: 12px 14px; border-radius: 10px;
}
.stat-card .label { font-size: 11px; color: var(--text-tertiary); margin-bottom: 4px; }
.stat-card .value { font-size: 16px; font-weight: 600; }

.ledger-toolbar {
  display: flex; gap: 8px; margin: 12px 0 8px;
  align-items: center; flex-wrap: wrap;
}
.ledger-toolbar select { padding: 5px 8px; border: 1px solid var(--border); border-radius: 6px; font-size: 12px; }
.ledger-table {
  width: 100%; border-collapse: collapse;
  font-size: 12.5px;
}
.ledger-table th, .ledger-table td {
  padding: 7px 8px; border-bottom: 1px solid var(--border);
  text-align: left; vertical-align: top;
}
.ledger-table th { font-weight: 600; color: var(--text-soft); background: #F9FAFB; font-size: 11px; }
.ledger-table .credit { color: var(--success); font-weight: 600; }
.ledger-table .debit { color: var(--danger); font-weight: 600; }
.ledger-table .small-mono { font-family: ui-monospace, SFMono-Regular, monospace; font-size: 11px; color: var(--text-tertiary); }
.pager { display: flex; justify-content: center; padding: 10px 0; }
.pager.hidden { display: none; }
.status-pill { padding: 1px 8px; border-radius: 10px; font-size: 11px; font-weight: 500; }
.status-pill.active { background: #DCFCE7; color: #166534; }
.status-pill.observing { background: #FEF3C7; color: #92400E; }
.status-pill.frozen { background: #FEE2E2; color: #991B1B; }
.status-pill.system { background: #DBEAFE; color: #1E40AF; }

/* ============ v0.23 闪兑审核 + 功能开关 ============ */
.exchange-list { display: flex; flex-direction: column; gap: 12px; padding: 4px 0; }
.exchange-item {
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #FFFFFF;
  padding: 14px 16px;
}
.exchange-item .ex-head {
  display: flex; align-items: center; gap: 10px; margin-bottom: 8px;
}
.exchange-item .ex-id {
  font-family: ui-monospace, SFMono-Regular, monospace;
  font-size: 12px; color: var(--text-soft);
}
.exchange-item .ex-pill {
  padding: 2px 10px; border-radius: 10px; font-size: 11px; font-weight: 600;
}
.exchange-item .ex-pill.pending_review { background: #FEF3C7; color: #92400E; }
.exchange-item .ex-pill.approved { background: #DCFCE7; color: #166534; }
.exchange-item .ex-pill.rejected { background: #FEE2E2; color: #991B1B; }
.exchange-item .ex-pill.pending,
.exchange-item .ex-pill.quoted,
.exchange-item .ex-pill.settled { background: #E0E7FF; color: #3730A3; }
.exchange-item .ex-pill.cancelled,
.exchange-item .ex-pill.failed { background: #F3F4F6; color: #4B5563; }
.exchange-item .ex-meta {
  display: grid; grid-template-columns: max-content 1fr;
  column-gap: 16px; row-gap: 6px;
  font-size: 13px; color: var(--text);
}
.exchange-item .ex-meta .k { color: var(--text-soft); white-space: nowrap; }
.exchange-item .ex-meta .v.mono {
  font-family: ui-monospace, SFMono-Regular, monospace; word-break: break-all;
}
.exchange-item .ex-actions {
  display: flex; gap: 8px; margin-top: 12px; padding-top: 10px;
  border-top: 1px dashed var(--border);
}
.exchange-item .ex-actions input {
  flex: 1; min-width: 200px;
  padding: 6px 10px; border: 1px solid var(--border); border-radius: 6px;
  font-size: 13px;
}
.exchange-item button.btn-approve { background: #10B981; }
.exchange-item button.btn-reject { background: #EF4444; }

/* 功能开关卡片 */
.flags-card {
  background: #FFFFFF; border: 1px solid var(--border); border-radius: 12px;
  padding: 18px 22px; max-width: 720px;
}
.flag-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 12px 0; border-bottom: 1px solid #F3F4F6;
}
.flag-row:last-of-type { border-bottom: 0; }
.flag-name { font-weight: 600; font-size: 14px; color: var(--text); }
.flag-desc { font-size: 12px; color: var(--text-soft); margin-top: 4px; }
/* iOS-style toggle */
.switch { position: relative; display: inline-block; width: 44px; height: 24px; flex-shrink: 0; }
.switch input { opacity: 0; width: 0; height: 0; }
.switch .slider {
  position: absolute; inset: 0; cursor: pointer;
  background: #D1D5DB; border-radius: 24px; transition: background .2s;
}
.switch .slider::before {
  content: ""; position: absolute; left: 2px; top: 2px;
  width: 20px; height: 20px; background: white; border-radius: 50%;
  transition: transform .2s; box-shadow: 0 1px 3px rgba(0,0,0,.2);
}
.switch input:checked + .slider { background: var(--success); }
.switch input:checked + .slider::before { transform: translateX(20px); }