/* ========== Admin Dashboard - Dark Sci-Fi Theme ========== */
* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --bg-primary: #0a0e27;
  --bg-card: rgba(16, 24, 61, 0.75);
  --bg-card-hover: rgba(22, 34, 80, 0.85);
  --border-card: rgba(64, 158, 255, 0.18);
  --accent: #409EFF;
  --accent-light: #67C8FF;
  --accent-cyan: #00D4FF;
  --text-primary: #e0e6f0;
  --text-secondary: #8899b4;
  --text-dim: #556888;
  --success: #67C23A;
  --warning: #E6A23C;
  --danger: #F56C6C;
  --glow: 0 0 20px rgba(64, 158, 255, 0.25);
}

body {
  font-family: 'Microsoft YaHei', 'PingFang SC', sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
}

/* Background grid animation */
body::before {
  content: '';
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background:
    linear-gradient(rgba(64,158,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(64,158,255,0.03) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
  z-index: 0;
}

/* ========== Login Page ========== */
.login-wrapper {
  display: flex; align-items: center; justify-content: center;
  min-height: 100vh; position: relative; z-index: 1;
}
.login-box {
  width: 420px; padding: 48px 40px;
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: 12px;
  box-shadow: var(--glow), 0 0 80px rgba(64,158,255,0.08);
  backdrop-filter: blur(12px);
}
.login-box h1 {
  text-align: center; font-size: 28px; font-weight: 700;
  background: linear-gradient(135deg, var(--accent), var(--accent-cyan));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  margin-bottom: 8px;
}
.login-box .subtitle {
  text-align: center; color: var(--text-secondary); font-size: 13px;
  margin-bottom: 36px; letter-spacing: 2px;
}
.login-box label {
  display: block; font-size: 13px; color: var(--text-secondary);
  margin-bottom: 6px; margin-top: 16px;
}
.login-box input {
  width: 100%; height: 46px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 8px; padding: 0 16px;
  color: var(--text-primary); font-size: 15px;
  transition: border-color 0.3s, box-shadow 0.3s;
  outline: none;
}
.login-box input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 12px rgba(64,158,255,0.3);
}
.login-btn {
  width: 100%; height: 46px; margin-top: 28px;
  background: linear-gradient(135deg, var(--accent), #2d6cdf);
  border: none; border-radius: 8px;
  color: #fff; font-size: 16px; font-weight: 600;
  cursor: pointer; letter-spacing: 2px;
  transition: all 0.3s;
}
.login-btn:hover {
  box-shadow: 0 0 24px rgba(64,158,255,0.5);
  transform: translateY(-1px);
}
.login-error {
  color: var(--danger); font-size: 13px; text-align: center;
  margin-top: 12px; min-height: 20px;
}

/* ========== Dashboard Layout ========== */
.dashboard {
  position: relative; z-index: 1;
  padding: 0 20px 20px;
  max-width: 1920px; margin: 0 auto;
}

/* Top Header */
.header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 24px;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border-card);
  margin: 0 -20px 16px;
  backdrop-filter: blur(12px);
}
.header h1 {
  font-size: 22px; font-weight: 700;
  background: linear-gradient(135deg, var(--accent-light), var(--accent-cyan));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  letter-spacing: 3px;
}
.header-right {
  display: flex; align-items: center; gap: 20px;
}
.header-time {
  color: var(--text-secondary); font-size: 14px;
  font-variant-numeric: tabular-nums;
}
.header-user {
  color: var(--accent-light); font-size: 14px;
}
.header-btn {
  padding: 8px 18px; border-radius: 6px;
  font-size: 13px; cursor: pointer; border: 1px solid var(--border-card);
  background: transparent; color: var(--text-secondary);
  transition: all 0.3s;
}
.header-btn:hover { border-color: var(--accent); color: var(--accent-light); }
.header-btn.logout { border-color: var(--danger); color: var(--danger); }
.header-btn.logout:hover { background: rgba(245,108,108,0.1); }

/* Stat Cards Row */
.stat-row {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px; margin-bottom: 14px;
}
.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: 10px; padding: 20px;
  position: relative; overflow: hidden;
  transition: all 0.3s;
}
.stat-card:hover {
  border-color: var(--accent);
  box-shadow: var(--glow);
  transform: translateY(-2px);
}
.stat-card .stat-label {
  font-size: 13px; color: var(--text-secondary); margin-bottom: 8px;
}
.stat-card .stat-value {
  font-size: 32px; font-weight: 700;
  background: linear-gradient(135deg, var(--accent-light), var(--accent));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.stat-card .stat-icon {
  position: absolute; right: 16px; top: 50%; transform: translateY(-50%);
  font-size: 40px; opacity: 0.08;
}

/* Charts Grid */
.charts-grid {
  display: grid;
  grid-template-columns: 26% 48% 26%;
  gap: 14px; margin-bottom: 14px;
}
.charts-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px; margin-bottom: 14px;
}
.chart-panel {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: 10px; padding: 16px;
  position: relative;
}
.chart-panel .panel-title {
  font-size: 14px; color: var(--accent-light);
  margin-bottom: 8px; font-weight: 600;
  padding-left: 12px; border-left: 3px solid var(--accent);
}
.chart-box { width: 100%; height: 320px; }

/* Map panel is taller */
.map-panel .chart-box { height: 380px; }
.pie-panel .chart-box { height: 340px; }
.rank-panel .chart-box { height: 380px; }

/* ========== Ops Panel ========== */
.ops-panel {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: 10px; padding: 16px 20px;
  display: flex; align-items: center; gap: 16px;
}
.ops-panel .panel-title {
  font-size: 14px; color: var(--accent-light); font-weight: 600;
  white-space: nowrap;
}
.ops-status {
  font-size: 13px; padding: 6px 12px; border-radius: 20px;
  font-weight: 600; flex: 0 0 auto;
}
.ops-status.normal { background: rgba(103,194,58,0.15); color: var(--success); }
.ops-status.maintenance { background: rgba(230,162,60,0.15); color: var(--warning); }
.ops-btn {
  padding: 8px 20px; border-radius: 6px; font-size: 13px;
  cursor: pointer; border: 1px solid; font-weight: 500;
  transition: all 0.3s;
}
.ops-btn.maintenance-on { border-color: var(--warning); color: var(--warning); background: transparent; }
.ops-btn.maintenance-on:hover { background: rgba(230,162,60,0.1); }
.ops-btn.maintenance-off { border-color: var(--success); color: var(--success); background: transparent; }
.ops-btn.maintenance-off:hover { background: rgba(103,194,58,0.1); }
.ops-btn.shutdown {
  border-color: var(--danger); color: var(--danger); background: transparent;
  margin-left: auto;
}
.ops-btn.shutdown:hover { background: rgba(245,108,108,0.15); box-shadow: 0 0 16px rgba(245,108,108,0.3); }
.ops-btn.recharge { border-color: var(--success); color: var(--success); background: transparent; }
.ops-btn.recharge:hover { background: rgba(103,194,58,0.1); box-shadow: 0 0 16px rgba(103,194,58,0.3); }
.ops-msg { font-size: 13px; color: var(--text-secondary); margin-left: 8px; }

/* Loading */
.loading-overlay {
  position: fixed; top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(10,14,39,0.8); z-index: 999;
  display: flex; align-items: center; justify-content: center;
  flex-direction: column; gap: 16px;
}
.loading-spinner {
  width: 48px; height: 48px;
  border: 3px solid rgba(64,158,255,0.2);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.loading-text { color: var(--text-secondary); font-size: 14px; }

/* Toast */
.toast {
  position: fixed; top: 20px; left: 50%; transform: translateX(-50%);
  padding: 12px 28px; border-radius: 8px; font-size: 14px;
  z-index: 1000; font-weight: 500;
  animation: toastIn 0.3s ease;
}
.toast.success { background: rgba(103,194,58,0.9); color: #fff; }
.toast.error { background: rgba(245,108,108,0.9); color: #fff; }
.toast.warn { background: rgba(230,162,60,0.9); color: #fff; }
@keyframes toastIn { from { opacity: 0; transform: translateX(-50%) translateY(-10px); } to { opacity: 1; transform: translateX(-50%) translateY(0); } }


/* ========== Custom Modal ========== */
.modal-mask {
  position: fixed; top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(5, 8, 22, 0.75);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex; align-items: center; justify-content: center;
  animation: maskIn 0.25s ease;
}
@keyframes maskIn { from { opacity: 0; } to { opacity: 1; } }

.modal-box {
  width: 440px; max-width: 90vw;
  background: linear-gradient(160deg, #111d3f 0%, #0d1530 100%);
  border: 1px solid rgba(64,158,255,0.25);
  border-radius: 14px;
  box-shadow: 0 0 60px rgba(64,158,255,0.15), 0 8px 40px rgba(0,0,0,0.5);
  animation: modalIn 0.3s cubic-bezier(0.22, 0.61, 0.36, 1);
  overflow: hidden;
}
@keyframes modalIn {
  from { opacity: 0; transform: scale(0.92) translateY(-20px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}

.modal-header {
  padding: 22px 28px 0;
  display: flex; align-items: center; gap: 12px;
}
.modal-header .modal-icon {
  width: 42px; height: 42px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; flex-shrink: 0;
}
.modal-header .modal-icon.warn  { background: rgba(230,162,60,0.18); color: #E6A23C; }
.modal-header .modal-icon.danger { background: rgba(245,108,108,0.18); color: #F56C6C; }
.modal-header .modal-icon.info  { background: rgba(64,158,255,0.18); color: #409EFF; }
.modal-header .modal-icon.success { background: rgba(103,194,58,0.18); color: #67C23A; }
.modal-title {
  font-size: 17px; font-weight: 700; color: #e0e6f0;
  letter-spacing: 1px;
}

.modal-body {
  padding: 18px 28px 8px;
  color: #8899b4; font-size: 14px; line-height: 1.7;
}
.modal-body .highlight {
  color: #67C8FF; font-weight: 600;
}

.modal-input-wrap {
  margin-top: 12px;
}
.modal-input-wrap label {
  display: block; font-size: 12px; color: #667899; margin-bottom: 6px;
}
.modal-input {
  width: 100%; height: 42px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 8px; padding: 0 14px;
  color: #e0e6f0; font-size: 14px; outline: none;
  transition: border-color 0.3s, box-shadow 0.3s;
}
.modal-input:focus {
  border-color: #409EFF;
  box-shadow: 0 0 12px rgba(64,158,255,0.25);
}

.modal-footer {
  padding: 20px 28px 24px;
  display: flex; justify-content: flex-end; gap: 12px;
}
.modal-btn {
  padding: 10px 28px; border-radius: 8px; font-size: 14px;
  font-weight: 600; cursor: pointer; border: 1px solid;
  transition: all 0.25s; letter-spacing: 1px;
}
.modal-btn.cancel {
  background: transparent; color: #8899b4;
  border-color: rgba(255,255,255,0.12);
}
.modal-btn.cancel:hover {
  border-color: rgba(255,255,255,0.3); color: #bcc5d4;
}
.modal-btn.primary {
  background: linear-gradient(135deg, #409EFF, #2d6cdf);
  border-color: #409EFF; color: #fff;
  box-shadow: 0 2px 12px rgba(64,158,255,0.35);
}
.modal-btn.primary:hover {
  box-shadow: 0 4px 20px rgba(64,158,255,0.5);
  transform: translateY(-1px);
}
.modal-btn.danger {
  background: linear-gradient(135deg, #F56C6C, #d94848);
  border-color: #F56C6C; color: #fff;
  box-shadow: 0 2px 12px rgba(245,108,108,0.35);
}
.modal-btn.danger:hover {
  box-shadow: 0 4px 20px rgba(245,108,108,0.5);
  transform: translateY(-1px);
}
.modal-btn.warn {
  background: linear-gradient(135deg, #E6A23C, #c78720);
  border-color: #E6A23C; color: #fff;
  box-shadow: 0 2px 12px rgba(230,162,60,0.35);
}
.modal-btn.warn:hover {
  box-shadow: 0 4px 20px rgba(230,162,60,0.5);
  transform: translateY(-1px);
}
.modal-btn.success {
  background: linear-gradient(135deg, #67C23A, #4a9e2a);
  border-color: #67C23A; color: #fff;
  box-shadow: 0 2px 12px rgba(103,194,58,0.35);
}
.modal-btn.success:hover {
  box-shadow: 0 4px 20px rgba(103,194,58,0.5);
  transform: translateY(-1px);
}


/* ========== Download Section ========== */
.download-section { margin-top: 24px; }
.dl-divider {
  display: flex; align-items: center; gap: 12px;
  margin-bottom: 14px;
}
.dl-divider::before, .dl-divider::after {
  content: ''; flex: 1; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(64,158,255,0.3), transparent);
}
.dl-divider span {
  font-size: 12px; color: #556888; letter-spacing: 2px; white-space: nowrap;
}
.dl-list { display: flex; flex-direction: column; gap: 8px; }
.dl-item {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 16px;
  background: rgba(64,158,255,0.06);
  border: 1px solid rgba(64,158,255,0.15);
  border-radius: 10px;
  text-decoration: none;
  transition: all 0.25s;
  cursor: pointer;
}
.dl-item:hover {
  background: rgba(64,158,255,0.14);
  border-color: rgba(64,158,255,0.4);
  box-shadow: 0 0 16px rgba(64,158,255,0.2);
  transform: translateY(-1px);
}
.dl-item .dl-icon { font-size: 22px; flex-shrink: 0; }
.dl-item .dl-name {
  flex: 1; font-size: 14px; color: #c8d6e5; font-weight: 500;
}
.dl-item .dl-size {
  font-size: 11px; color: #556888; background: rgba(255,255,255,0.04);
  padding: 3px 8px; border-radius: 4px;
}
.dl-item .dl-arrow {
  font-size: 16px; color: #409EFF; flex-shrink: 0;
}
.dl-item.loading, .dl-item.empty {
  color: #556888; font-size: 13px; cursor: default;
  justify-content: center; border-style: dashed;
}
.dl-item.loading:hover, .dl-item.empty:hover {
  background: rgba(64,158,255,0.06); border-color: rgba(64,158,255,0.15);
  box-shadow: none; transform: none;
}


/* ========== WeChat Guide Overlay ========== */
.wechat-guide {
  position: fixed; top: 0; left: 0; right: 0; bottom: 0;
  z-index: 3000; display: flex; align-items: center; justify-content: center;
}
.wechat-guide-mask {
  position: absolute; top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(5,8,22,0.88); backdrop-filter: blur(6px);
}
.wechat-guide-box {
  position: relative; z-index: 1;
  width: 320px; padding: 32px 28px 24px;
  background: linear-gradient(160deg, #111d3f, #0d1530);
  border: 1px solid rgba(64,158,255,0.25);
  border-radius: 16px;
  text-align: center;
  animation: modalIn 0.35s cubic-bezier(0.22,0.61,0.36,1);
  box-shadow: 0 0 60px rgba(64,158,255,0.2);
}
.wechat-guide-icon { font-size: 48px; margin-bottom: 12px; }
.wechat-guide-title {
  font-size: 18px; font-weight: 700; color: #e0e6f0;
  margin-bottom: 20px; letter-spacing: 1px;
}
.wechat-guide-steps { text-align: left; margin-bottom: 16px; }
.guide-step {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 0; font-size: 14px; color: #8899b4;
}
.guide-step .step-num {
  width: 26px; height: 26px; border-radius: 50%;
  background: linear-gradient(135deg, #409EFF, #2d6cdf);
  color: #fff; font-size: 13px; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.guide-step b { color: #67C8FF; }
.wechat-guide-arrow {
  position: absolute; top: 10px; right: 16px;
  font-size: 28px; color: #409EFF; animation: arrowBounce 1.2s ease infinite;
}
@keyframes arrowBounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}
.wechat-guide-btn {
  margin-top: 8px; padding: 10px 36px;
  background: transparent; border: 1px solid rgba(255,255,255,0.15);
  border-radius: 8px; color: #8899b4; font-size: 14px;
  cursor: pointer; transition: all 0.25s;
}
.wechat-guide-btn:hover {
  border-color: rgba(255,255,255,0.35); color: #bcc5d4;
}

/* Responsive */
@media (max-width: 1400px) {
  .stat-row { grid-template-columns: repeat(3, 1fr); }
  .charts-grid { grid-template-columns: 1fr 1fr; }
  .map-panel { grid-column: span 2; }
}
@media (max-width: 900px) {
  .stat-row { grid-template-columns: repeat(2, 1fr); }
  .charts-grid, .charts-grid-2 { grid-template-columns: 1fr; }
}/* ========== Batch Settle Panel ========== */
.settle-panel {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: 10px;
  padding: 20px 24px;
  margin-top: 14px;
  animation: settleSlideIn 0.35s ease;
}
@keyframes settleSlideIn {
  from { opacity: 0; transform: translateY(-12px); }
  to { opacity: 1; transform: translateY(0); }
}
.settle-panel-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 16px;
}
.settle-close-btn {
  width: 32px; height: 32px; border-radius: 50%;
  background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.12);
  color: #8899b4; font-size: 16px; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: all 0.3s;
}
.settle-close-btn:hover {
  background: rgba(245,108,108,0.15); border-color: var(--danger); color: var(--danger);
}

/* Summary Row */
.settle-summary-row {
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
  padding: 14px 18px; border-radius: 8px; margin-bottom: 16px;
}
.settle-summary-row.success {
  background: rgba(103,194,58,0.08);
  border: 1px solid rgba(103,194,58,0.2);
}
.settle-summary-row.error {
  background: rgba(245,108,108,0.08);
  border: 1px solid rgba(245,108,108,0.2);
  color: var(--danger);
}
.settle-badge {
  font-size: 15px; font-weight: 700; padding: 6px 16px;
  border-radius: 20px; letter-spacing: 1px;
}
.settle-badge.green {
  background: rgba(103,194,58,0.15); color: var(--success);
  border: 1px solid rgba(103,194,58,0.35);
}
.settle-badge.red {
  background: rgba(245,108,108,0.15); color: var(--danger);
  border: 1px solid rgba(245,108,108,0.35);
}
.settle-time {
  font-size: 13px; color: var(--text-dim); margin-left: auto;
}

/* Loading */
.settle-loading {
  display: flex; align-items: center; justify-content: center;
  padding: 32px 0;
}

/* Empty State */
.settle-empty {
  text-align: center; padding: 48px 0;
  font-size: 18px; color: var(--text-dim);
}

/* Table */
.settle-table-wrap { overflow-x: auto; }
.settle-table {
  display: flex; flex-direction: column;
  border: 1px solid rgba(64,158,255,0.12);
  border-radius: 8px; overflow: hidden;
}
.settle-thead {
  display: flex; align-items: center;
  background: rgba(64,158,255,0.08);
  padding: 12px 16px;
  font-size: 12px; font-weight: 700; color: var(--accent-light);
  letter-spacing: 1px; text-transform: uppercase;
}
.settle-row {
  display: flex; align-items: center;
  padding: 14px 16px;
  border-top: 1px solid rgba(255,255,255,0.04);
  transition: background 0.25s;
  font-size: 13px;
}
.settle-row:hover { background: rgba(64,158,255,0.04); }
.settle-row.settled { border-left: 3px solid rgba(103,194,58,0.5); }
.settle-row.failed { border-left: 3px solid rgba(245,108,108,0.5); }

/* Column widths */
.th-no, .td-no { flex: 0 0 160px; min-width: 140px; color: var(--text-dim); font-family: monospace; font-size: 12px; }
.th-task, .td-task { flex: 1 1 200px; min-width: 140px; }
.th-users, .td-users { flex: 0 0 180px; min-width: 150px; }
.th-amount, .td-amount { flex: 0 0 100px; min-width: 80px; text-align: right; font-weight: 600; color: var(--accent-cyan); }
.th-finish, .td-finish { flex: 0 0 160px; min-width: 140px; color: var(--text-dim); font-size: 12px; }
.th-status, .td-status { flex: 0 0 100px; min-width: 80px; text-align: center; }

.status-tag {
  display: inline-block; padding: 4px 12px; border-radius: 12px;
  font-size: 12px; font-weight: 600;
}
.status-tag.ok { background: rgba(103,194,58,0.12); color: var(--success); }
.status-tag.fail { background: rgba(245,108,108,0.12); color: var(--danger); cursor: help; }

/* Batch Settle Button */
.ops-btn.batch-settle {
  border-color: var(--accent-cyan); color: var(--accent-cyan); background: transparent;
  margin-left: auto;
}
.ops-btn.batch-settle:hover {
  background: rgba(0,212,255,0.1);
  box-shadow: 0 0 20px rgba(0,212,255,0.25);
}