/* ============================================================
   智能规划编排 — Smart Orchestration Styles
   三栏布局：资源输入 | 编排结果 | 执行图+Trace
   复用 base.css 的 CSS 变量体系，适配 6 套主题
   ============================================================ */

/* ========== Reset & Base ========== */
* { box-sizing: border-box; }

body {
  margin: 0; padding: 0;
  background: var(--bg-primary);
  color: var(--text-primary);
  font-family: "PingFang SC","Microsoft YaHei",system-ui,sans-serif;
  font-size: 14px;
  line-height: 1.5;
}

/* ========== Topbar ========== */
.so-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.so-topbar-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.so-topbar-left h1 {
  font-size: 20px;
  margin: 0;
  letter-spacing: 0.5px;
  font-weight: 700;
}

.so-badge {
  font-size: 11px;
  padding: 3px 10px;
  border-radius: 999px;
  background: var(--accent-bg);
  color: var(--accent);
  border: 1px solid var(--accent-25);
  font-weight: 500;
}

.so-topbar-right {
  display: flex;
  align-items: center;
  gap: 10px;
}

.so-theme-btn {
  background: var(--bg-input);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  padding: 5px 10px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 14px;
  transition: all var(--transition);
}
.so-theme-btn:hover { color: var(--accent); border-color: var(--accent); }

.so-back-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 13px;
  padding: 5px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  transition: all var(--transition);
}
.so-back-link:hover { color: var(--accent); border-color: var(--accent); }

/* ========== 三栏主布局 ========== */
.so-layout {
  display: grid;
  grid-template-columns: 300px 1fr 340px;
  gap: 16px;
  padding: 16px 24px 40px;
  max-width: 1440px;
  margin: 0 auto;
  min-height: calc(100vh - 62px);
}

@media (max-width: 1200px) {
  .so-layout { grid-template-columns: 260px 1fr 300px; gap: 12px; padding: 12px 16px 40px; }
}
@media (max-width: 960px) {
  .so-layout { grid-template-columns: 1fr; }
}

/* ========== Panel ========== */
.so-panel {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 16px;
  margin-bottom: 12px;
}

.so-panel-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 6px;
}

/* ========== 左栏 - 资源输入 ========== */
.so-resource-tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 10px;
  background: var(--bg-input);
  border-radius: var(--radius);
  padding: 3px;
}

.so-rtab {
  flex: 1;
  padding: 6px 12px;
  border: none;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 12px;
  transition: all var(--transition);
}
.so-rtab:hover { color: var(--text-secondary); }
.so-rtab.active {
  background: var(--bg-card);
  color: var(--text-primary);
  font-weight: 600;
  box-shadow: var(--shadow);
}

.so-resource-paste textarea {
  width: 100%;
  padding: 10px 12px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg-input);
  color: var(--text-primary);
  font-size: 12px;
  outline: none;
  font-family: inherit;
  resize: vertical;
  min-height: 160px;
  line-height: 1.6;
}
.so-resource-paste textarea:focus { border-color: var(--accent); }

.so-examples {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 8px;
}

.so-ex {
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--bg-secondary);
  cursor: pointer;
  font-size: 11px;
  color: var(--text-muted);
  transition: all var(--transition);
}
.so-ex:hover { color: var(--text-primary); border-color: var(--accent); }

/* 文件上传区 */
.so-dropzone {
  border: 2px dashed var(--border-light);
  border-radius: var(--radius);
  padding: 28px 16px;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition);
  background: var(--bg-input);
}
.so-dropzone:hover,
.so-dropzone.drag-over { border-color: var(--accent); background: var(--accent-bg); }

.so-dropicon { font-size: 32px; margin-bottom: 8px; }
.so-droptext { font-size: 13px; color: var(--text-secondary); margin-bottom: 4px; }
.so-drophint { font-size: 11px; color: var(--text-muted); }

.so-file-info {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 10px;
  padding: 10px 12px;
  background: var(--bg-input);
  border-radius: var(--radius);
  font-size: 12px;
}
.so-file-icon { font-size: 18px; flex-shrink: 0; }
.so-file-name { flex: 1; font-weight: 500; color: var(--text-primary); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.so-file-size { color: var(--text-muted); flex-shrink: 0; }
.so-file-remove {
  background: none; border: none; color: var(--text-muted); cursor: pointer;
  font-size: 14px; flex-shrink: 0; padding: 2px 6px;
}
.so-file-remove:hover { color: var(--danger); }

.so-file-preview {
  margin-top: 8px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  max-height: 180px;
  overflow-y: auto;
  background: var(--bg-input);
}
.so-file-preview pre {
  margin: 0; padding: 10px 12px;
  font-size: 11px; font-family: "SF Mono","Fira Code",monospace;
  color: var(--text-secondary); line-height: 1.5; white-space: pre-wrap; word-break: break-word;
}

/* ========== 左栏 - 本体化预览 ========== */
.so-onto-blocks {
  display: flex;
  flex-direction: column;
  gap: 6px;
  max-height: 280px;
  overflow-y: auto;
}

.so-onto-block {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 8px 10px;
  border-radius: var(--radius);
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  font-size: 12px;
}

.so-onto-btype {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 10px;
  font-weight: 600;
  flex-shrink: 0;
  margin-top: 1px;
}
.so-onto-btype.text    { background: rgba(79,140,255,.15); color: #4f8cff; }
.so-onto-btype.table   { background: rgba(52,211,153,.15); color: #34d399; }
.so-onto-btype.code    { background: rgba(139,92,246,.15); color: #8b5cf6; }
.so-onto-btype.graphic { background: rgba(251,191,36,.15); color: #fbbf24; }
.so-onto-btype.image   { background: rgba(244,114,182,.15); color: #f472b6; }

.so-onto-bcaps {
  display: flex;
  flex-wrap: wrap;
  gap: 3px;
  margin-top: 4px;
}
.so-onto-cap {
  background: var(--accent-bg);
  color: var(--accent);
  border: 1px solid var(--accent-20);
  padding: 1px 7px;
  border-radius: 999px;
  font-size: 10px;
}

/* ========== 左栏 - 系统统计 ========== */
.so-stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 8px;
}

.so-stat-item {
  text-align: center;
  padding: 10px 6px;
  border-radius: var(--radius);
  background: var(--bg-secondary);
  border: 1px solid var(--border);
}

.so-stat-num {
  font-size: 22px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1.2;
}

.so-stat-label {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 2px;
}

/* ========== 中栏 - 需求输入 ========== */
.so-task-panel textarea {
  width: 100%;
  padding: 12px 14px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg-input);
  color: var(--text-primary);
  font-size: 14px;
  outline: none;
  font-family: inherit;
  resize: vertical;
  min-height: 80px;
  line-height: 1.6;
}
.so-task-panel textarea:focus { border-color: var(--accent); }

.so-task-opts {
  display: flex;
  gap: 16px;
  align-items: center;
  margin-top: 10px;
  flex-wrap: wrap;
}

.so-check {
  font-size: 13px;
  color: var(--text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 4px;
  user-select: none;
}
.so-check input[type="checkbox"] { accent-color: var(--accent); cursor: pointer; }
.so-check-warn { color: var(--warning); }

.so-topo-select {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px dashed var(--border);
}
.so-topo-label { color: var(--text-secondary); font-weight: 600; }
.so-topo-opt {
  font-size: 13px;
  color: var(--text-primary);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  user-select: none;
}
.so-topo-opt input[type="radio"] { accent-color: var(--accent); cursor: pointer; }

.so-btn-run {
  margin-top: 14px;
  width: 100%;
  padding: 12px;
  border-radius: var(--radius);
  border: none;
  background: var(--accent);
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  letter-spacing: 0.5px;
}
.so-btn-run:hover { background: var(--accent-hover); transform: translateY(-1px); box-shadow: 0 4px 12px rgba(var(--accent-rgb), 0.3); }
.so-btn-run:disabled { opacity: 0.5; cursor: not-allowed; transform: none; box-shadow: none; }

.so-btn-stop {
  margin-top: 8px;
  width: 100%;
  padding: 10px;
  border-radius: var(--radius);
  border: 1px solid var(--fail, #e5484d);
  background: transparent;
  color: var(--fail, #e5484d);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  letter-spacing: 0.5px;
}
.so-btn-stop:hover:not(:disabled) { background: rgba(229, 72, 77, 0.12); transform: translateY(-1px); }
.so-btn-stop:disabled { opacity: 0.4; cursor: not-allowed; transform: none; box-shadow: none; }

.so-run-status {
  margin-top: 10px;
  font-size: 12px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 8px;
}
.so-run-status .spinner {
  width: 14px; height: 14px;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: so-spin .6s linear infinite;
}
@keyframes so-spin { to { transform: rotate(360deg); } }

/* ========== 中栏 - 编排结果 ========== */
.so-case-id {
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 400;
}

.so-recipe-banner {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: var(--radius);
  background: rgba(176,107,224,0.1);
  border: 1px solid rgba(176,107,224,0.3);
  margin-bottom: 14px;
  font-size: 13px;
}

.so-recipe-icon { font-size: 16px; flex-shrink: 0; }
.so-recipe-text { color: #c084fc; flex: 1; }
.so-recipe-conf {
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 999px;
  background: rgba(176,107,224,0.2);
  color: #c084fc;
  font-weight: 600;
}

/* 编排步骤列表 */
.so-plan-steps {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.so-step-card {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px;
  border-radius: var(--radius-lg);
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  transition: all var(--transition);
}
.so-step-card:hover { border-color: var(--accent-25); }

.so-step-num {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  font-weight: 700;
  flex-shrink: 0;
}

.so-step-body { flex: 1; min-width: 0; }

.so-step-head {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 4px;
  flex-wrap: wrap;
}

.so-step-name {
  font-weight: 600;
  color: var(--text-primary);
  font-size: 14px;
}

.so-step-avatar { font-size: 16px; flex-shrink: 0; }

.so-step-agent {
  font-size: 12px;
  color: var(--accent);
  background: var(--accent-bg);
  padding: 1px 8px;
  border-radius: 999px;
  font-family: monospace;
}

.so-step-role {
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: 4px;
}

.so-step-scores {
  display: flex;
  gap: 12px;
  margin-top: 6px;
  flex-wrap: wrap;
}

.so-score-item {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
}

.so-score-label { color: var(--text-muted); }
.so-score-val {
  font-weight: 600;
  font-family: monospace;
  padding: 1px 6px;
  border-radius: 999px;
  font-size: 11px;
}
.so-score-val.high   { background: rgba(52,211,153,.12); color: var(--success); }
.so-score-val.medium { background: rgba(251,191,36,.12); color: var(--warning); }
.so-score-val.low    { background: rgba(248,113,113,.12); color: var(--danger); }

.so-step-source {
  display: inline-block;
  font-size: 10px;
  padding: 2px 7px;
  border-radius: 999px;
  margin-top: 4px;
}
.so-step-source.recipe     { background: rgba(176,107,224,.12); color: #c084fc; border: 1px solid rgba(176,107,224,.3); }
.so-step-source.keyword    { background: rgba(79,140,255,.12); color: var(--accent); border: 1px solid var(--accent-20); }
.so-step-source.llm_route  { background: rgba(52,211,153,.12); color: var(--success); border: 1px solid rgba(52,211,153,.3); }
.so-step-source.recommend  { background: rgba(251,191,36,.12); color: var(--warning); border: 1px solid rgba(251,191,36,.3); }

.so-step-tools {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-top: 6px;
}
.so-step-tool-chip {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  font-size: 10px;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--bg-input);
  color: var(--text-muted);
  border: 1px solid var(--border);
}
.so-step-tool-chip.ont-bind {
  background: rgba(99,102,241,.12);
  color: #818cf8;
  border-color: rgba(99,102,241,.3);
  cursor: pointer;
}
.so-step-tool-chip.ont-bind:hover { background: rgba(99,102,241,.2); }

/* 治理 */
.so-governance {
  margin-top: 14px;
  padding: 10px 14px;
  border-radius: var(--radius);
  font-size: 12px;
}
.so-governance.pass {
  background: var(--success-bg);
  border: 1px solid rgba(52,211,153,.25);
  color: var(--success);
}
.so-governance.warn {
  background: var(--warning-bg);
  border: 1px solid rgba(251,191,36,.25);
  color: var(--warning);
}
.so-governance.fail {
  background: var(--danger-bg);
  border: 1px solid rgba(248,113,113,.25);
  color: var(--danger);
}

/* ========== 右栏 - 执行图 ========== */
.so-graph-view {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  min-height: 60px;
}

.so-gnode {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  border-radius: var(--radius);
  background: var(--bg-secondary);
  border: 1px solid var(--accent-20);
  font-size: 12px;
  max-width: 100%;
  overflow: hidden;
}
.so-gnode span { font-weight: 600; color: var(--text-primary); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.so-gnode small { color: var(--text-muted); flex-shrink: 0; }

.so-garrow {
  font-size: 16px;
  color: var(--text-muted);
  line-height: 1;
}

/* ========== 右栏 - 缺口分析 ========== */
.so-gap-item {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 8px 10px;
  border-radius: var(--radius);
  background: var(--warning-bg);
  border: 1px solid rgba(251,191,36,.25);
  margin-bottom: 6px;
  font-size: 12px;
}

.so-gap-icon { flex-shrink: 0; font-size: 14px; }
.so-gap-text { color: var(--text-secondary); }
.so-gap-sev {
  font-size: 10px;
  padding: 1px 6px;
  border-radius: 999px;
  font-weight: 500;
}
.so-gap-sev.high   { background: rgba(248,113,113,.2); color: var(--danger); }
.so-gap-sev.medium { background: rgba(251,191,36,.2); color: var(--warning); }
.so-gap-sev.low    { background: rgba(52,211,153,.2); color: var(--success); }

/* ========== 右栏 - 决策 Trace ========== */
.so-trace-content {
  max-height: 300px;
  overflow-y: auto;
}

.so-toggle-icon {
  font-size: 12px;
  color: var(--text-muted);
  transition: transform var(--transition);
}

.so-trace-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 8px 10px;
  border-bottom: 1px solid var(--border);
  font-size: 11px;
}
.so-trace-item:last-child { border-bottom: none; }

.so-trace-head {
  display: flex;
  align-items: center;
  gap: 8px;
}

.so-trace-step {
  font-weight: 600;
  color: var(--accent);
  font-size: 12px;
}

.so-trace-source {
  font-size: 10px;
  padding: 1px 6px;
  border-radius: 999px;
  background: var(--bg-input);
  color: var(--text-muted);
}

.so-trace-agent {
  font-family: monospace;
  font-size: 11px;
  color: var(--text-primary);
}

.so-trace-scores {
  display: flex;
  gap: 10px;
  margin-top: 2px;
  font-size: 11px;
  color: var(--text-muted);
}
.so-trace-scores b { color: var(--text-secondary); }

/* ========== 右栏 - 导出 ========== */
.so-export-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.so-export-btn {
  flex: 1;
  min-width: 80px;
  padding: 8px 12px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg-secondary);
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 12px;
  transition: all var(--transition);
}
.so-export-btn:hover { color: var(--accent); border-color: var(--accent); }

/* ========== Toast（与现有 toast 兼容） ========== */
.toast-container {
  position: fixed;
  top: 16px;
  right: 16px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.toast {
  padding: 10px 18px;
  border-radius: var(--radius);
  font-size: 13px;
  color: #fff;
  box-shadow: 0 4px 12px rgba(0,0,0,.25);
  animation: toastIn .3s ease;
  max-width: 420px;
}
.toast.info    { background: var(--accent); }
.toast.success { background: var(--success); }
.toast.error   { background: var(--danger); }
.toast.warning { background: var(--warning); color: #1a1d2e; }

@keyframes toastIn {
  from { opacity: 0; transform: translateX(20px); }
  to   { opacity: 1; transform: translateX(0); }
}

/* ========== Loading 状态 ========== */
.so-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 20px;
  color: var(--text-muted);
  font-size: 13px;
}

.so-empty {
  text-align: center;
  padding: 24px;
  color: var(--text-muted);
  font-size: 13px;
}

/* ========== 滚动条微调 ========== */
.so-left,
.so-right {
  max-height: calc(100vh - 80px);
  overflow-y: auto;
  overscroll-behavior: contain;
}

.so-left::-webkit-scrollbar,
.so-right::-webkit-scrollbar {
  width: 4px;
}
.so-left::-webkit-scrollbar-thumb,
.so-right::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 4px;
}

/* ========== 响应式优化 ========== */
@media (max-width: 960px) {
  .so-layout { display: flex; flex-direction: column; }
  .so-left, .so-right { max-height: none; overflow-y: visible; }
}