/* ============================================================================
 * pbl_overlay.css —— PBL 覆盖层样式（M9）
 * 约定：全部选择器以 .pbl- 前缀隔离，绝不覆盖宿主（scense/scense_game）渲染层样式；
 *      覆盖层为「浮层」定位，pointer-events 精确到子元素，避免遮挡世界渲染交互。
 * ==========================================================================*/

.pbl-overlay-root { position: relative; }

/* ── 页面壳：数据驱动布局，宿主渲染区由 data-pbl-host 标记 ── */
[data-pbl-page] { min-height: 100%; }

.pbl-topbar { width: 100%; }
.pbl-topbar-in {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 16px; background: #ffffff; border-bottom: 1px solid #e6e8eb;
}
.pbl-title { font-size: 18px; font-weight: 600; color: #1f2329; }
.pbl-sub { font-size: 12px; color: #8a9099; }
.pbl-spacer { flex: 1; }
.pbl-badge {
  font-size: 12px; padding: 2px 8px; border-radius: 10px;
  background: #f2f3f5; color: #4e5968; white-space: nowrap;
}
.pbl-badge.is-ok { background: #e8f7ee; color: #17864a; }
.pbl-vbadge { font-size: 12px; padding: 2px 8px; border-radius: 10px; }
.pbl-vbadge.is-ok { background: #e8f7ee; color: #17864a; }
.pbl-vbadge.is-warn { background: #fff7e6; color: #a86b00; }
.pbl-vbadge.is-block { background: #fdecec; color: #b3261e; }

/* ── 导航条（12 页面） ── */
.pbl-navrail { width: 100%; margin: 8px 0; }
.pbl-navrail-in { display: flex; flex-wrap: wrap; gap: 8px; }
.pbl-navitem {
  font-size: 13px; padding: 6px 12px; border-radius: 4px;
  background: #f7f8fa; color: #4e5968; text-decoration: none; border: 1px solid transparent;
}
.pbl-navitem:hover { border-color: #c9cdd4; }
.pbl-navitem.is-active { background: #1264e0; color: #fff; }

/* ── 主内容区卡片 ── */
.pbl-main { width: 100%; }
.pbl-card {
  background: #ffffff; border: 1px solid #e6e8eb; border-radius: 6px;
  padding: 14px 16px; margin: 10px 0;
}
.pbl-card h4 { margin: 0 0 8px; font-size: 14px; color: #1f2329; }
.pbl-goal-q { font-size: 15px; color: #1264e0; margin: 4px 0; }
.pbl-goal-m, .pbl-dim { font-size: 12px; color: #8a9099; margin: 4px 0; }
.pbl-steps ol { margin: 0; padding-left: 20px; font-size: 13px; color: #4e5968; }
.pbl-steps li.is-done { color: #17864a; text-decoration: line-through; }
.pbl-rubric table { width: 100%; border-collapse: collapse; font-size: 13px; }
.pbl-rubric th, .pbl-rubric td { border-bottom: 1px solid #f0f1f3; padding: 6px 8px; text-align: left; }
.pbl-empty { font-size: 12px; color: #a3a8b0; padding: 10px 0; }

/* ── 产出物 / 证据网格 ── */
.pbl-grid { display: flex; flex-wrap: wrap; gap: 10px; }
.pbl-tile {
  display: flex; flex-direction: column; gap: 4px; min-width: 160px;
  padding: 10px; border: 1px solid #e6e8eb; border-radius: 4px; font-size: 12px;
}
.pbl-tile strong { font-size: 13px; color: #1f2329; }
.pbl-tile em { color: #8a9099; font-style: normal; }

/* ── Agent 对话面板 ── */
.pbl-chat-log { max-height: 260px; overflow-y: auto; font-size: 13px; }
.pbl-msg { padding: 6px 8px; border-radius: 4px; margin: 4px 0; background: #f7f8fa; }
.pbl-msg.is-user { background: #eaf2ff; }
.pbl-msg.is-agent.is-fallback { background: #fff7e6; }
.pbl-chat-input { display: flex; gap: 8px; margin-top: 8px; }
.pbl-chat-input input { flex: 1; padding: 6px 8px; border: 1px solid #c9cdd4; border-radius: 4px; }

/* ── 审批队列 ── */
.pbl-approvals ul { margin: 0; padding-left: 18px; font-size: 13px; }
.pbl-approvals li { display: flex; justify-content: space-between; gap: 10px; padding: 4px 0; }
.pbl-approvals em { color: #a86b00; font-style: normal; }

/* ── HUD 浮层：覆盖在世界渲染区之上，但不阻断渲染层交互 ── */
.pbl-hud { position: relative; pointer-events: none; }
.pbl-hud-in { display: flex; flex-direction: column; gap: 8px; padding: 8px 0; }
.pbl-hud-progress {
  height: 6px; border-radius: 3px; background: #eceef1; overflow: hidden;
}
.pbl-hud-progress span { display: block; height: 100%; width: 0; background: #1264e0; transition: width .2s linear; }
.pbl-hud-role { font-size: 12px; color: #4e5968; }
.pbl-hud-acts { display: flex; flex-wrap: wrap; gap: 6px; pointer-events: auto; }
.pbl-hud-acts button {
  font-size: 12px; padding: 4px 10px; border-radius: 4px; cursor: pointer;
  border: 1px solid #c9cdd4; background: #fff; color: #1f2329;
}
.pbl-hud-acts button:hover { border-color: #1264e0; color: #1264e0; }
.pbl-hud-feed { font-size: 12px; color: #4e5968; max-height: 90px; overflow: hidden; }
.pbl-feedline { padding: 2px 0; border-bottom: 1px dashed #f0f1f3; }

/* ── 降级横幅（9 类错误态）：只提示不阻断，可关闭 ── */
.pbl-banners {
  position: sticky; top: 0; z-index: 9000; display: flex; flex-direction: column; gap: 6px;
}
.pbl-banner {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 12px; border-radius: 4px; font-size: 13px; border: 1px solid transparent;
}
.pbl-banner .pbl-b-title { font-weight: 600; }
.pbl-banner .pbl-b-desc { color: inherit; opacity: .85; }
.pbl-banner .pbl-b-act { margin-left: auto; cursor: pointer; border: 1px solid currentColor; background: transparent; border-radius: 3px; padding: 2px 8px; font-size: 12px; }
.pbl-banner.is-warn { background: #fff7e6; color: #a86b00; border-color: #ffe0a3; }
.pbl-banner.is-error { background: #fdecec; color: #b3261e; border-color: #f7c7c4; }
.pbl-banner.is-block { background: #f1ecff; color: #4b2fa8; border-color: #ddd2fb; }
.pbl-banner.is-info { background: #eaf2ff; color: #1264e0; border-color: #cfe0fb; }

/* ── 骨架占位（LOAD_FAIL 局部重试） ── */
.pbl-skeleton { height: 60px; border-radius: 4px; background: linear-gradient(90deg, #f2f3f5 25%, #e9eaec 37%, #f2f3f5 63%); background-size: 400% 100%; animation: pbl-sk 1.2s ease infinite; }
@keyframes pbl-sk { 0% { background-position: 100% 50%; } 100% { background-position: 0 50%; } }

/* ── 只读态（审批挂起 / 权限不足时禁止编辑控件） ── */
[data-readonly="1"] .pbl-hud-acts button,
[data-readonly="1"] .pbl-chat-input { opacity: .5; pointer-events: none; }

/* ── 小屏适配：HUD 与导航换行，不遮挡渲染区 ── */
@media (max-width: 768px) {
  .pbl-topbar-in { flex-wrap: wrap; }
  .pbl-navitem { font-size: 12px; padding: 5px 9px; }
}