.portal-bridge {
  position: fixed;
  top: 92px;
  right: 18px;
  z-index: 70;
  width: min(360px, calc(100vw - 24px));
  color: #edf4ff;
  font-family: Geist, "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
}

.portal-bridge * {
  box-sizing: border-box;
}

.portal-bridge__panel {
  border: 1px solid rgba(128, 167, 255, 0.28);
  border-radius: 16px;
  background: rgba(9, 18, 36, 0.92);
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.34), 0 0 28px rgba(77, 142, 255, 0.18);
  backdrop-filter: blur(18px);
  overflow: hidden;
}

.portal-bridge__bar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px;
}

.portal-bridge__identity {
  min-width: 0;
  flex: 1;
}

.portal-bridge__name {
  display: block;
  color: #ffffff;
  font-size: 13px;
  font-weight: 700;
  line-height: 1.35;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.portal-bridge__meta {
  display: block;
  margin-top: 2px;
  color: #9eb3dc;
  font-size: 11px;
  line-height: 1.35;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.portal-bridge__btn {
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 10px;
  background: rgba(19, 31, 56, 0.95);
  color: #dbe8ff;
  cursor: pointer;
  font-size: 12px;
  font-weight: 700;
  line-height: 1;
  padding: 9px 10px;
  transition: border-color 0.15s ease, background 0.15s ease, transform 0.15s ease;
}

.portal-bridge__btn:hover {
  border-color: rgba(77, 142, 255, 0.7);
  background: rgba(35, 56, 96, 0.98);
}

.portal-bridge__btn:active {
  transform: translateY(1px);
}

.portal-bridge__btn--primary {
  border-color: rgba(77, 142, 255, 0.72);
  background: linear-gradient(135deg, #4d8eff, #0070dc);
  color: #ffffff;
}

.portal-bridge__drawer {
  display: none;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 12px;
}

.portal-bridge.is-open .portal-bridge__drawer {
  display: block;
}

.portal-bridge__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 10px;
}

.portal-bridge__input,
.portal-bridge__textarea {
  width: 100%;
  border: 1px solid rgba(154, 179, 220, 0.24);
  border-radius: 10px;
  background: rgba(5, 13, 27, 0.72);
  color: #ffffff;
  font: inherit;
  font-size: 13px;
  outline: none;
  padding: 10px 11px;
}

.portal-bridge__textarea {
  min-height: 94px;
  resize: vertical;
}

.portal-bridge__input:focus,
.portal-bridge__textarea:focus {
  border-color: rgba(77, 142, 255, 0.84);
  box-shadow: 0 0 0 3px rgba(77, 142, 255, 0.16);
}

.portal-bridge__hint,
.portal-bridge__message {
  color: #aebfe2;
  font-size: 12px;
  line-height: 1.55;
  margin: 8px 0 0;
}

.portal-bridge__message {
  color: #70e0ad;
}

.portal-bridge__message.is-error {
  color: #ffadad;
}

.portal-bridge__list {
  display: grid;
  gap: 8px;
  max-height: 220px;
  overflow: auto;
}

.portal-bridge__item {
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.045);
  padding: 10px;
}

.portal-bridge__item-title {
  color: #ffffff;
  font-size: 13px;
  font-weight: 700;
  line-height: 1.4;
}

.portal-bridge__item-meta {
  color: #9eb3dc;
  font-size: 11px;
  line-height: 1.5;
  margin-top: 4px;
}

.portal-bridge__section-title {
  color: #ffffff;
  font-size: 14px;
  font-weight: 800;
  margin: 2px 0 10px;
}

.portal-bridge__actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 10px;
}

.portal-bridge__actions .portal-bridge__btn {
  flex: 1 1 auto;
}

.portal-bridge__hidden {
  display: none !important;
}

@media (max-width: 640px) {
  .portal-bridge {
    top: auto;
    right: 12px;
    bottom: 14px;
    width: calc(100vw - 24px);
  }

  .portal-bridge__bar {
    padding: 9px;
  }

  .portal-bridge__grid {
    grid-template-columns: 1fr;
  }
}