/* 个人 AI 配置弹窗 — 独立命名空间，不与全站弹窗共用 class */
.hf-user-ai-modal {
  --hf-uai-bg: #ffffff;
  --hf-uai-surface: #f8fafc;
  --hf-uai-surface-2: #f1f5f9;
  --hf-uai-border: #e2e8f0;
  --hf-uai-border-soft: #eef2f6;
  --hf-uai-text: #0f172a;
  --hf-uai-muted: #64748b;
  --hf-uai-subtle: #94a3b8;
  --hf-uai-accent: #4f46e5;
  --hf-uai-accent-soft: rgba(79, 70, 229, 0.08);
  --hf-uai-accent-ring: rgba(79, 70, 229, 0.22);
  --hf-uai-radius: 14px;
  --hf-uai-radius-sm: 10px;
  position: fixed;
  inset: 0;
  z-index: 10800;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
  background: rgba(15, 23, 42, 0.42);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.hf-user-ai-modal.hidden {
  display: none !important;
}

.hf-user-ai-modal__panel {
  width: min(40rem, 96vw);
  max-height: min(90vh, 44rem);
  min-height: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border-radius: calc(var(--hf-uai-radius) + 2px);
  background: var(--hf-uai-bg);
  border: 1px solid rgba(255, 255, 255, 0.65);
  box-shadow:
    0 0 0 1px rgba(15, 23, 42, 0.04),
    0 24px 48px rgba(15, 23, 42, 0.14),
    0 48px 96px rgba(15, 23, 42, 0.08);
}

.hf-user-ai-modal__head {
  flex-shrink: 0;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.2rem 1.35rem 1rem;
  border-bottom: 1px solid var(--hf-uai-border-soft);
  background: linear-gradient(180deg, #ffffff 0%, #fcfdfe 100%);
}

.hf-user-ai-modal__head-main {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  min-width: 0;
}

.hf-user-ai-modal__head-icon {
  flex-shrink: 0;
  width: 2.5rem;
  height: 2.5rem;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: var(--hf-uai-accent-soft);
  color: var(--hf-uai-accent);
  border: 1px solid rgba(79, 70, 229, 0.12);
}

.hf-user-ai-modal__head-icon svg {
  display: block;
  width: 1.2rem;
  height: 1.2rem;
}

.hf-user-ai-modal__head-text {
  min-width: 0;
}

.hf-user-ai-modal__head h3 {
  margin: 0;
  font-size: 1.0625rem;
  font-weight: 650;
  letter-spacing: -0.02em;
  color: var(--hf-uai-text);
  line-height: 1.35;
}

.hf-user-ai-modal__subtitle {
  margin: 0.3rem 0 0;
  font-size: 0.8125rem;
  line-height: 1.5;
  color: var(--hf-uai-muted);
}

.hf-user-ai-modal__close {
  flex-shrink: 0;
  width: 2rem;
  height: 2rem;
  display: grid;
  place-items: center;
  border: none;
  border-radius: 999px;
  background: transparent;
  color: var(--hf-uai-subtle);
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
}

.hf-user-ai-modal__close:hover {
  background: var(--hf-uai-surface-2);
  color: var(--hf-uai-muted);
}

.hf-user-ai-modal__close svg {
  display: block;
  width: 1rem;
  height: 1rem;
}

.hf-user-ai-modal__body {
  flex: 1 1 auto;
  min-height: 0;
  overflow-x: hidden;
  overflow-y: auto;
  padding: 1rem 1.35rem 0.85rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  scrollbar-width: thin;
  scrollbar-color: #cbd5e1 transparent;
}

.hf-user-ai-modal__body::-webkit-scrollbar {
  width: 6px;
}

.hf-user-ai-modal__body::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 999px;
}

.hf-user-ai-modal__notice {
  margin: 0;
  padding: 0.65rem 0.85rem;
  border-radius: 9px;
  background: var(--hf-uai-accent-soft);
  border: 1px solid rgba(79, 70, 229, 0.12);
  font-size: 0.8125rem;
  line-height: 1.55;
  color: var(--hf-uai-muted);
}

.hf-user-ai-modal__card {
  border: 1px solid var(--hf-uai-border-soft);
  border-radius: var(--hf-uai-radius-sm);
  background: var(--hf-uai-surface);
  overflow: visible;
}

.hf-user-ai-modal__card-head {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.8rem 1rem 0.55rem;
}

.hf-user-ai-modal__card-icon {
  width: 1.65rem;
  height: 1.65rem;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background: #fff;
  color: var(--hf-uai-accent);
  border: 1px solid var(--hf-uai-border);
  flex-shrink: 0;
}

.hf-user-ai-modal__card-icon svg {
  display: block;
  width: 0.9rem;
  height: 0.9rem;
}

.hf-user-ai-modal__section-title {
  margin: 0;
  font-size: 0.8125rem;
  font-weight: 650;
  letter-spacing: -0.01em;
  color: var(--hf-uai-text);
}

.hf-user-ai-modal__card-desc {
  margin: 0;
  padding: 0 1rem 0.65rem;
  font-size: 0.78rem;
  line-height: 1.55;
  color: var(--hf-uai-muted);
}

.hf-user-ai-modal__card-body {
  padding: 0 1rem 1rem;
}

.hf-user-ai-modal__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.hf-user-ai-modal__field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  min-width: 0;
}

.hf-user-ai-modal__field--full {
  grid-column: 1 / -1;
}

.hf-user-ai-modal__field span {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--hf-uai-muted);
}

.hf-user-ai-modal__field input {
  box-sizing: border-box;
  width: 100%;
  min-height: 2.625rem;
  height: auto;
  border: 1px solid var(--hf-uai-border);
  border-radius: 9px;
  padding: 0.55rem 0.75rem;
  font-size: 0.8125rem;
  line-height: 1.45;
  color: var(--hf-uai-text);
  background: #fff;
  -webkit-text-fill-color: var(--hf-uai-text);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.hf-user-ai-modal__field input:hover {
  border-color: #cbd5e1;
}

.hf-user-ai-modal__field input:focus {
  outline: none;
  border-color: var(--hf-uai-accent);
  box-shadow: 0 0 0 3px var(--hf-uai-accent-ring);
}

.hf-user-ai-modal__field input::placeholder {
  color: var(--hf-uai-subtle);
  -webkit-text-fill-color: var(--hf-uai-subtle);
  opacity: 1;
}

.hf-user-ai-modal__source {
  margin: 0;
  padding: 0.15rem 0 0.25rem;
  font-size: 0.75rem;
  line-height: 1.5;
  color: var(--hf-uai-subtle);
}

.hf-user-ai-modal__actions {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.95rem 1.35rem 1.15rem;
  border-top: 1px solid var(--hf-uai-border-soft);
  background: #fcfdfe;
}

.hf-user-ai-modal__actions-btns {
  display: flex;
  gap: 0.55rem;
  margin-left: auto;
}

.hf-user-ai-modal__btn {
  border-radius: 9px;
  padding: 0.55rem 1rem;
  font-size: 0.8125rem;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  transition: background 0.15s ease, border-color 0.15s ease;
}

.hf-user-ai-modal__btn--ghost {
  background: #fff;
  color: var(--hf-uai-muted);
  border-color: var(--hf-uai-border);
}

.hf-user-ai-modal__btn--ghost:hover:not(:disabled) {
  background: var(--hf-uai-surface);
  color: var(--hf-uai-text);
}

.hf-user-ai-modal__btn--primary {
  background: var(--hf-uai-accent);
  color: #fff;
  box-shadow: 0 1px 2px rgba(79, 70, 229, 0.28);
}

.hf-user-ai-modal__btn--primary:hover:not(:disabled) {
  background: #4338ca;
}

.hf-user-ai-modal__btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

@media (max-width: 640px) {
  .hf-user-ai-modal {
    padding: 0.75rem;
  }

  .hf-user-ai-modal__panel {
    max-height: 92vh;
  }

  .hf-user-ai-modal__grid {
    grid-template-columns: 1fr;
  }

  .hf-user-ai-modal__head,
  .hf-user-ai-modal__body,
  .hf-user-ai-modal__actions {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .hf-user-ai-modal__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hf-user-ai-modal__actions-btns {
    width: 100%;
    margin-left: 0;
  }

  .hf-user-ai-modal__actions-btns .hf-user-ai-modal__btn {
    flex: 1;
  }
}


.hf-user-ai-modal__hint {
  display: block;
  margin-top: 0.35rem;
  font-size: 0.75rem;
  line-height: 1.45;
  color: var(--hf-uai-subtle);
}

.hf-user-ai-modal__field-label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 550;
  color: var(--hf-uai-text);
  margin-bottom: 0.35rem;
}

.hf-user-ai-model-picker { position: relative; margin-top: 0.25rem; }
.hf-user-ai-model-picker__trigger {
  width: 100%; display: flex; align-items: center; gap: 0.625rem;
  padding: 0.625rem 0.875rem; border: 1px solid var(--hf-uai-border); border-radius: var(--hf-uai-radius-sm);
  background: #fff; font-size: 0.8125rem; color: var(--hf-uai-text); cursor: pointer; text-align: left;
}
.hf-user-ai-model-picker__trigger:hover:not(:disabled) { border-color: #c4b5fd; }
.hf-user-ai-model-picker__trigger:disabled { opacity: 0.58; cursor: not-allowed; background: var(--hf-uai-surface); }
.hf-user-ai-model-picker__value { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-weight: 500; }
.hf-user-ai-model-picker__value.is-placeholder { color: var(--hf-uai-subtle); font-weight: 400; }
.hf-user-ai-model-picker__chevron { width: 1rem; height: 1rem; flex-shrink: 0; color: var(--hf-uai-muted); }
.hf-user-ai-model-picker.is-open .hf-user-ai-model-picker__chevron { transform: rotate(180deg); color: var(--hf-uai-accent); }
.hf-user-ai-model-picker__panel {
  position: absolute; left: 0; right: 0; bottom: calc(100% + 4px); top: auto; z-index: 30;
  max-height: 14rem; overflow: auto; border: 1px solid var(--hf-uai-border); border-radius: var(--hf-uai-radius-sm);
  background: #fff; box-shadow: 0 -8px 28px rgba(15, 23, 42, 0.12);
}
.hf-user-ai-model-picker__panel.is-hidden { display: none; }
.hf-user-ai-model-picker__panel.is-floating {
  position: fixed;
  z-index: 10950;
}
.hf-user-ai-model-picker.is-open { z-index: 40; }
.hf-user-ai-model-picker__list { list-style: none; margin: 0; padding: 0.35rem; }
.hf-user-ai-model-picker__option {
  padding: 0.5rem 0.625rem; border-radius: 8px; font-size: 0.8125rem; cursor: pointer; color: var(--hf-uai-text);
}
.hf-user-ai-model-picker__option:hover { background: var(--hf-uai-surface-2); }
.hf-user-ai-model-picker__option.is-selected { background: var(--hf-uai-accent-soft); color: var(--hf-uai-accent); font-weight: 600; }
.hf-user-ai-model-picker__native { position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none; }


.hf-user-ai-modal__grid--cursor-agent {
  align-items: start;
  overflow: visible;
}

.hf-user-ai-modal__grid--cursor-agent > .hf-user-ai-modal__field--control {
  align-content: start;
  overflow: visible;
}

.hf-user-ai-modal__grid--cursor-agent .hf-user-ai-modal__field--control {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.hf-user-ai-modal__grid--cursor-agent .hf-user-ai-modal__field-label {
  min-height: 1.125rem;
  margin-bottom: 0;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--hf-uai-muted);
  line-height: 1.35;
}

.hf-user-ai-modal__grid--cursor-agent .hf-user-ai-model-picker {
  margin-top: 0;
  overflow: visible;
}

.hf-user-ai-modal__grid--cursor-agent .hf-user-ai-model-picker__trigger,
.hf-user-ai-modal__grid--cursor-agent .hf-user-ai-modal__field--control input {
  min-height: 2.625rem;
  box-sizing: border-box;
}

.hf-user-ai-modal__note-inline {
  margin-left: 0.4rem;
  font-style: normal;
  font-size: 0.68rem;
  font-weight: 500;
  color: var(--hf-uai-subtle);
}

.hf-user-ai-modal__hint--key {
  margin-top: 0.35rem;
  white-space: normal;
  word-break: break-word;
  line-height: 1.5;
}

.hf-user-ai-modal__hint--model-status {
  display: block;
  margin-top: 0.35rem;
  min-height: 1.05rem;
}