/* 邀请好友弹窗 v2 - 对齐用户中心风格，无遮罩，仅 #inviteModal */
#inviteModal.inv-v2 {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  min-height: 100vh;
  min-height: 100dvh;
  background: transparent;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
  padding-bottom: max(20px, env(safe-area-inset-bottom, 0px));
  box-sizing: border-box;
  z-index: 10000;
  overflow-x: hidden;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
  pointer-events: none;
}

#inviteModal.inv-v2.is-open {
  display: flex;
}

#inviteModal.inv-v2 .inv-modal {
  pointer-events: auto;
  position: relative;
  width: 100%;
  max-width: 560px;
  background: linear-gradient(160deg, #131836 0%, #0d1228 50%, #0a0f1f 100%);
  border-radius: 16px;
  padding: 22px 24px 24px;
  box-shadow:
    0 0 0 1px rgba(139, 92, 246, 0.35),
    0 0 50px rgba(139, 92, 246, 0.28),
    0 0 100px rgba(99, 102, 241, 0.16),
    0 25px 50px rgba(0, 0, 0, 0.5);
  border: 1px solid rgba(139, 92, 246, 0.3);
  animation: invModalEnter 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
  color: #e2e8f0;
}

@keyframes invModalEnter {
  from { opacity: 0; transform: scale(0.94) translateY(10px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

#inviteModal .inv-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
}

#inviteModal .inv-header-title {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

#inviteModal .inv-theme-icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(167, 139, 250, 0.28), rgba(99, 102, 241, 0.22));
  border: 1px solid rgba(167, 139, 250, 0.35);
  flex-shrink: 0;
}

#inviteModal .inv-theme-icon svg {
  width: 22px;
  height: 22px;
  fill: #c4b5fd;
}

#inviteModal .inv-title-wrap h2 {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  color: #f1f5f9;
  letter-spacing: 0.2px;
}

#inviteModal .inv-title-wrap .inv-sub {
  margin-top: 2px;
  font-size: 12px;
  color: #94a3b8;
}

#inviteModal .inv-close {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.04);
  color: #cbd5e1;
  cursor: pointer;
  font-size: 18px;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all .2s;
  flex-shrink: 0;
}

#inviteModal .inv-close:hover {
  background: rgba(248, 113, 113, 0.15);
  border-color: rgba(248, 113, 113, 0.35);
  color: #fda4af;
}

#inviteModal .inv-body {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

#inviteModal .inv-field-label {
  font-size: 12px;
  color: #94a3b8;
  margin-bottom: 6px;
}

#inviteModal .inv-row {
  display: flex;
  gap: 8px;
  align-items: center;
}

#inviteModal .inv-input {
  flex: 1;
  min-width: 0;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid rgba(139, 92, 246, 0.25);
  background: rgba(15, 23, 42, 0.7);
  color: #e2e8f0;
  font-size: 13px;
  outline: none;
}

#inviteModal .inv-input:focus {
  border-color: rgba(167, 139, 250, 0.7);
  box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.15);
}

#inviteModal .inv-input.code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  letter-spacing: 1px;
  font-weight: 600;
}

#inviteModal .inv-btn {
  padding: 9px 14px;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
  transition: filter .2s, transform .2s;
}

#inviteModal .inv-btn:hover {
  filter: brightness(1.08);
  transform: translateY(-1px);
}

#inviteModal .inv-btn-green {
  background: linear-gradient(135deg, #34d399, #10b981);
  color: #052e1c;
}

#inviteModal .inv-btn-blue {
  background: linear-gradient(135deg, #60a5fa, #3b82f6);
  color: #0b1b33;
}

#inviteModal .inv-stats {
  display: flex;
  gap: 12px;
}

#inviteModal .inv-stat-card {
  flex: 1;
  text-align: center;
  padding: 14px 12px;
  border-radius: 12px;
  background:
    linear-gradient(135deg, rgba(99, 102, 241, 0.14), rgba(15, 23, 42, 0.55)),
    rgba(30, 41, 59, 0.55);
  border: 1px solid rgba(139, 92, 246, 0.18);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

#inviteModal .inv-stat-num {
  font-size: 24px;
  font-weight: 800;
  line-height: 1.1;
}

#inviteModal .inv-stat-num.green {
  color: #34d399;
  text-shadow: 0 0 12px rgba(52, 211, 153, 0.25);
}

#inviteModal .inv-stat-num.blue {
  color: #60a5fa;
  text-shadow: 0 0 12px rgba(96, 165, 250, 0.25);
}

#inviteModal .inv-stat-label {
  margin-top: 6px;
  font-size: 12px;
  color: #94a3b8;
}

#inviteModal .inv-section-title {
  font-size: 14px;
  font-weight: 700;
  color: #e2e8f0;
  margin: 2px 0 0;
}

#inviteModal .inv-records {
  max-height: 240px;
  overflow-y: auto;
  border-radius: 12px;
  border: 1px solid rgba(139, 92, 246, 0.14);
  background: rgba(15, 23, 42, 0.35);
}

#inviteModal .inv-empty,
#inviteModal .inv-status {
  text-align: center;
  padding: 22px 12px;
  color: #94a3b8;
  font-size: 13px;
}

#inviteModal .inv-status.err {
  color: #fb7185;
}

#inviteModal .inv-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

#inviteModal .inv-table th {
  text-align: left;
  padding: 10px 12px;
  color: #94a3b8;
  font-weight: 600;
  font-size: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  position: sticky;
  top: 0;
  background: rgba(13, 18, 40, 0.95);
  backdrop-filter: blur(6px);
}

#inviteModal .inv-table th.right,
#inviteModal .inv-table td.right {
  text-align: right;
}

#inviteModal .inv-table td {
  padding: 10px 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  color: #e2e8f0;
}

#inviteModal .inv-table tr:last-child td {
  border-bottom: none;
}

#inviteModal .inv-table .muted {
  color: #94a3b8;
}

#inviteModal .inv-table .rebate {
  color: #34d399;
  font-weight: 700;
}

#inviteModal .inv-rules {
  padding: 12px 14px;
  border-radius: 12px;
  background:
    linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(15, 23, 42, 0.5)),
    rgba(30, 41, 59, 0.45);
  border: 1px solid rgba(139, 92, 246, 0.16);
  font-size: 12px;
  color: #94a3b8;
  line-height: 1.7;
}

#inviteModal .inv-rules strong {
  color: #c4b5fd;
  font-weight: 700;
}

@media (max-width: 640px) {
  #inviteModal.inv-v2 {
    padding: 12px;
  }
  #inviteModal.inv-v2 .inv-modal {
    padding: 18px 14px 16px;
    border-radius: 14px;
  }
  #inviteModal .inv-stats {
    flex-direction: column;
  }
  #inviteModal .inv-row {
    flex-wrap: wrap;
  }
  #inviteModal .inv-btn {
    width: 100%;
  }
  #inviteModal .inv-input {
    width: 100%;
  }
}