/* ============================================================
   ORBITAL 全局消息通知
   ============================================================ */

/* ---- 铃铛按钮 ---- */
.orbital-bell {
  position: fixed;
  top: calc(16px + var(--safe-top, 0px));
  right: calc(16px + var(--safe-right, 0px));
  width: 42px; height: 42px;
  border-radius: 50%;
  border: 1px solid var(--border-color);
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  color: var(--text-primary);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
  transition: all 0.2s;
  z-index: 9999;
  font-size: 1rem;
}
.orbital-bell:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.18);
  color: var(--accent);
}
.orbital-bell.has-new i { animation: bell-shake 0.7s ease-in-out; }
@keyframes bell-shake {
  0%, 100% { transform: rotate(0); }
  20% { transform: rotate(15deg); }
  40% { transform: rotate(-12deg); }
  60% { transform: rotate(8deg); }
  80% { transform: rotate(-6deg); }
}
.orbital-bell-badge {
  position: absolute; top: -4px; right: -4px;
  min-width: 18px; height: 18px; padding: 0 5px;
  border-radius: 9px;
  background: linear-gradient(135deg, #ef4444, #dc2626);
  color: #fff; font-size: 0.62rem; font-weight: 700;
  line-height: 18px; text-align: center;
  box-shadow: 0 2px 6px rgba(239, 68, 68, 0.5);
  animation: notif-badge-pop 0.35s ease;
}
@keyframes notif-badge-pop {
  0% { transform: scale(0); }
  60% { transform: scale(1.2); }
  100% { transform: scale(1); }
}

/* ---- Toast 堆栈 ---- */
.orbital-toast-stack {
  position: fixed;
  top: calc(70px + var(--safe-top, 0px));
  right: calc(16px + var(--safe-right, 0px));
  width: 340px; max-width: calc(100vw - 32px);
  display: flex; flex-direction: column; gap: 10px;
  pointer-events: none;
  z-index: 9998;
}

/* ---- 单条 Toast ---- */
.orbital-toast {
  pointer-events: auto;
  display: flex; gap: 0.7rem;
  padding: 0.85rem 1rem 0.85rem 0.85rem;
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  box-shadow: 0 10px 36px rgba(0, 0, 0, 0.18),
              0 2px 6px rgba(0, 0, 0, 0.08);
  cursor: pointer;
  position: relative;
  transform: translateX(120%);
  opacity: 0;
  transition: transform 0.32s cubic-bezier(0.32, 0.72, 0, 1),
              opacity 0.28s ease;
  overflow: hidden;
}
.orbital-toast::before {
  content: '';
  position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
  background: linear-gradient(180deg, var(--accent), #7c3aed);
}
.orbital-toast.show { transform: translateX(0); opacity: 1; }
.orbital-toast.hiding { transform: translateX(120%); opacity: 0; }
.orbital-toast:hover { box-shadow: 0 14px 42px rgba(0, 0, 0, 0.22); }

.orbital-toast-avatar {
  width: 40px; height: 40px; min-width: 40px;
  border-radius: 50%; overflow: hidden;
  background: linear-gradient(135deg, var(--accent), #7c3aed);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-weight: 600; font-size: 1rem; flex-shrink: 0;
}
.orbital-toast-avatar img {
  width: 100%; height: 100%; object-fit: cover; display: block;
}

.orbital-toast-main { flex: 1; min-width: 0; }

.orbital-toast-head {
  display: flex; align-items: center; justify-content: space-between;
  gap: 0.4rem; margin-bottom: 0.15rem;
}
.orbital-toast-channel {
  display: inline-flex; align-items: center; gap: 0.25rem;
  font-size: 0.7rem; font-weight: 600; color: var(--accent);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  max-width: 75%;
}
.orbital-toast-ch-icon {
  width: 14px; height: 14px; border-radius: 4px;
  overflow: hidden; flex-shrink: 0;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 0.65rem;
}
.orbital-toast-ch-icon img {
  width: 100%; height: 100%; object-fit: cover; display: block;
}
.orbital-toast-time {
  font-size: 0.62rem; color: var(--text-muted); flex-shrink: 0;
}
.orbital-toast-user {
  font-size: 0.8rem; font-weight: 600; color: var(--text-primary);
  margin-bottom: 0.2rem;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.orbital-toast-text {
  font-size: 0.78rem; color: var(--text-secondary); line-height: 1.4;
  display: -webkit-box; -webkit-line-clamp: 2;
  -webkit-box-orient: vertical; overflow: hidden;
  word-break: break-word;
}
.orbital-toast-close {
  position: absolute; top: 6px; right: 8px;
  background: none; border: none; font-size: 1rem;
  color: var(--text-muted); cursor: pointer; padding: 0 4px;
  opacity: 0; transition: opacity 0.15s;
}
.orbital-toast:hover .orbital-toast-close { opacity: 1; }
.orbital-toast-close:hover { color: var(--text-primary); }

/* ---- 铃铛下拉面板 ---- */
.orbital-panel {
  position: fixed;
  top: calc(70px + var(--safe-top, 0px));
  right: calc(16px + var(--safe-right, 0px));
  width: 360px; max-width: calc(100vw - 32px);
  max-height: 70vh;
  display: flex; flex-direction: column;
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.2);
  z-index: 9997;
  overflow: hidden;
  animation: notif-panel-in 0.22s cubic-bezier(0.32, 0.72, 0, 1);
}
@keyframes notif-panel-in {
  from { transform: translateY(-8px) scale(0.96); opacity: 0; }
  to   { transform: translateY(0) scale(1); opacity: 1; }
}
.orbital-panel-head {
  padding: 0.8rem 1rem;
  border-bottom: 1px solid var(--border-color);
  display: flex; align-items: center; justify-content: space-between;
  font-size: 0.85rem; font-weight: 600;
}
.orbital-panel-head span {
  display: inline-flex; align-items: center; gap: 0.4rem;
}
.orbital-panel-close {
  background: none; border: none; font-size: 1.3rem;
  color: var(--text-muted); cursor: pointer; padding: 0 0.3rem; line-height: 1;
}
.orbital-panel-body { flex: 1; overflow-y: auto; min-height: 0; }
.orbital-panel-empty {
  padding: 2.5rem 1rem; text-align: center;
  color: var(--text-muted); font-size: 0.8rem;
}
.orbital-panel-item {
  display: flex; gap: 0.6rem; padding: 0.7rem 1rem;
  border-bottom: 1px solid var(--border-color);
  cursor: pointer; transition: background 0.15s;
}
.orbital-panel-item:hover { background: var(--bg-app); }
.orbital-panel-avatar {
  width: 34px; height: 34px; border-radius: 50%;
  overflow: hidden;
  background: linear-gradient(135deg, var(--accent), #7c3aed);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-weight: 600; font-size: 0.85rem; flex-shrink: 0;
}
.orbital-panel-avatar img {
  width: 100%; height: 100%; object-fit: cover; display: block;
}
.orbital-panel-main { flex: 1; min-width: 0; }
.orbital-panel-meta {
  display: flex; justify-content: space-between;
  gap: 0.4rem; margin-bottom: 0.15rem;
}
.orbital-panel-ch {
  font-size: 0.68rem; font-weight: 600; color: var(--accent);
}
.orbital-panel-time {
  font-size: 0.62rem; color: var(--text-muted); flex-shrink: 0;
}
.orbital-panel-user {
  font-size: 0.78rem; font-weight: 600; color: var(--text-primary);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.orbital-panel-text {
  font-size: 0.72rem; color: var(--text-secondary); line-height: 1.4;
  display: -webkit-box; -webkit-line-clamp: 2;
  -webkit-box-orient: vertical; overflow: hidden;
  word-break: break-word;
}
.orbital-panel-foot {
  padding: 0.6rem 1rem;
  border-top: 1px solid var(--border-color);
  display: flex; align-items: center; justify-content: space-between;
  gap: 0.6rem; flex-wrap: wrap;
}
.orbital-switch-line {
  display: inline-flex; align-items: center; gap: 0.3rem;
  font-size: 0.7rem; color: var(--text-secondary); cursor: pointer;
}
.orbital-switch-line input[type="checkbox"] { cursor: pointer; }
.orbital-panel-clear {
  background: var(--bg-app);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-size: 0.7rem; padding: 0.25rem 0.6rem;
  border-radius: 20px; cursor: pointer; transition: all 0.15s;
}
.orbital-panel-clear:hover {
  background: var(--accent-light); color: var(--accent);
  border-color: var(--accent);
}

/* ---- 移动端 ---- */
@media (max-width: 640px) {
  .orbital-toast-stack {
    width: auto; left: 12px; right: 12px;
    top: calc(58px + var(--safe-top, 0px));
  }
  .orbital-toast { padding: 0.7rem 0.9rem; border-radius: 14px; }
  .orbital-toast-text { font-size: 0.75rem; }
  .orbital-bell {
    width: 38px; height: 38px;
    top: calc(10px + var(--safe-top, 0px));
    right: calc(10px + var(--safe-right, 0px));
    font-size: 0.9rem;
  }
  .orbital-panel {
    left: 12px; right: 12px; width: auto;
    top: calc(58px + var(--safe-top, 0px));
  }
}

/* ============================================================
   ★ 修复：hidden 属性必须真正隐藏面板 / 徽章 / Toast 堆栈
   ------------------------------------------------------------
   因为 .orbital-panel 上写了 display: flex，会覆盖浏览器对
   [hidden] 的默认 display: none，导致 hidden 失效。
   这里用组合选择器 + !important 强制隐藏。
   ============================================================ */
.orbital-panel[hidden] {
  display: none !important;
  animation: none !important;
}
.orbital-bell-badge[hidden] {
  display: none !important;
}