.req-modal-overlay {
  display: none; position: fixed; inset: 0; z-index: 9999;
}
.req-modal-overlay.open { display: flex; }
.req-modal-box {
  width: 100%; height: 100%;
  background: #f4f5f7; border-radius: 0; overflow: hidden;
  display: flex; flex-direction: column; position: relative;
  animation: reqModalIn .25s ease;
}
/* Header — site nav replica */
.req-modal-header {
  display: flex; align-items: center; gap: 12px;
  padding: 0 18px; height: 56px;
  background: rgba(255,255,255,.96); backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(0,0,0,.07);
  flex-shrink: 0;
}
.req-modal-logo {
  display: flex; align-items: center; gap: 8px; flex-shrink: 0;
}
.req-modal-crumb {
  display: flex; align-items: center; gap: 6px;
  flex: 1; min-width: 0; overflow: hidden;
}
.req-modal-crumb-sep { color: #cbd5e1; font-size: .8rem; }
.req-modal-crumb-text {
  font-size: .75rem; color: #94a3b8; font-weight: 500;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.req-modal-crumb-active {
  font-size: .75rem; color: var(--accent); font-weight: 700;
  white-space: nowrap;
}
.req-modal-close {
  width: 32px; height: 32px; border-radius: 50%; flex-shrink: 0;
  background: #f1f5f9; border: none; cursor: pointer;
  color: #64748b; display: flex; align-items: center; justify-content: center;
  transition: background .15s, color .15s;
}
.req-modal-close:hover { background: #fee2e1; color: var(--accent); }
/* Loading */
.req-modal-loading {
  position: absolute; inset: 0;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 14px;
  background: #f4f5f7; z-index: 2;
}
.req-loading-spinner {
  width: 36px; height: 36px; border-radius: 50%;
  border: 3px solid rgba(255,83,73,.15);
  border-top-color: #FF5349;
  animation: spin .7s linear infinite;
}
.req-loading-text { font-size: .8rem; color: #94a3b8; font-weight: 500; }
/* iframe */
.req-modal-iframe {
  width: 100%; flex: 1; border: none; display: block;
  opacity: 0; transition: opacity .3s ease; min-height: 0;
}
/* Footer */
.req-modal-footer {
  display: flex; align-items: center; justify-content: center; gap: 6px;
  padding: 8px 16px; background: #fff;
  border-top: 1px solid rgba(0,0,0,.06);
  font-size: .67rem; color: #94a3b8; font-weight: 500;
  flex-shrink: 0;
}