/* Agent A/B 工具页 — 对齐 platform-shell（方案 A：平台蓝为主，黄色作 Agent 强调） */

*, *::before, *::after {
  box-sizing: border-box;
}

body.agent-tool-page {
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", system-ui, sans-serif;
  background: var(--edu-bg);
  color: var(--edu-text);
  line-height: 1.6;
  min-height: 100vh;
}

.agent-tool-main {
  padding-top: var(--space-4);
  padding-bottom: var(--space-6);
}

.page-container {
  max-width: 960px;
  margin: 0 auto;
  padding: 0;
}

.section-header {
  text-align: left;
  margin-bottom: var(--space-5);
  padding: 0;
}

.section-header h1 {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--edu-text);
  margin: 0 0 var(--space-2);
  padding: 0;
  line-height: 1.3;
}

.section-header h1::after {
  display: none;
}

.section-header p,
.agent-lead {
  color: var(--edu-muted);
  font-size: 0.88rem;
  line-height: 1.65;
  margin: 0;
  max-width: none;
}

.section-header .agent-lead,
ul.agent-lead {
  text-align: left;
  list-style-position: outside;
  padding-left: 1.25rem;
  display: block;
  width: auto;
  max-width: none;
  margin-left: 0;
}

ul.agent-lead { list-style-type: disc; }
ul.agent-lead li { margin-bottom: 0.35em; }
ul.agent-lead li:last-child { margin-bottom: 0; }

.agent-subnav {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-bottom: var(--space-5);
  border-bottom: 1px solid var(--edu-border);
  padding-bottom: 0;
}

.agent-subnav a {
  padding: 10px 18px;
  font-size: 0.88rem;
  font-weight: 600;
  text-decoration: none;
  color: var(--edu-muted);
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: color 0.15s, border-color 0.15s;
}

.agent-subnav a:hover {
  color: var(--edu-text);
}

.agent-subnav a.is-active {
  color: var(--edu-primary);
  border-bottom-color: var(--edu-primary);
}

.agent-panel {
  background: var(--edu-surface);
  padding: var(--space-5);
  border: 1px solid var(--edu-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
}

.agent-panel label {
  display: block;
  margin: 14px 0 6px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--edu-text);
}

.agent-panel label:first-of-type { margin-top: 0; }

.agent-panel input[type="text"],
.agent-panel input[type="number"],
.agent-panel textarea,
.agent-panel select {
  width: 100%;
  font-family: inherit;
  font-size: 0.9rem;
  padding: 10px 12px;
  border: 1px solid var(--edu-border);
  border-radius: var(--radius-sm);
  background: var(--edu-surface);
  color: var(--edu-text);
}

.agent-panel textarea {
  resize: vertical;
  min-height: 80px;
}

.agent-panel input[type="file"] {
  font-size: 0.9rem;
  margin: 4px 0;
}

.agent-fieldset {
  margin-top: var(--space-4);
  border: 1px solid var(--edu-border);
  border-radius: var(--radius-sm);
  padding: var(--space-3) var(--space-4);
  background: var(--edu-bg);
}

.agent-fieldset:first-child { margin-top: 0; }

.agent-fieldset legend {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--edu-primary);
  padding: 0 6px;
}

.upload-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
  margin-top: 4px;
}

.agent-hint {
  font-size: 0.85rem;
  color: var(--edu-muted);
  margin-top: 6px;
}

.agent-section {
  margin-top: var(--space-4);
}

.agent-actions.is-flush {
  margin-top: 0;
  margin-bottom: 14px;
}

.agent-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
  align-items: center;
}

/* 主按钮 → 平台蓝；与 .edu-btn-primary 一致 */
.tool-btn,
button.tool-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  font-size: 0.88rem;
  font-family: inherit;
  font-weight: 600;
  cursor: pointer;
  border: none;
  border-radius: var(--radius-sm);
  color: #fff !important;
  background: var(--edu-primary);
  box-shadow: none;
  transition: background 0.15s;
  margin: 0;
}

.tool-btn:hover:not(:disabled) {
  background: var(--edu-primary-dark);
  transform: none;
}

.tool-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.tool-btn-secondary,
button.tool-btn-secondary {
  display: inline-flex;
  align-items: center;
  padding: 10px 18px;
  font-size: 0.88rem;
  font-family: inherit;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid var(--edu-border);
  border-radius: var(--radius-sm);
  background: var(--edu-surface);
  color: var(--edu-primary) !important;
  box-shadow: none;
  transition: background 0.15s;
  margin: 0;
}

.tool-btn-secondary:hover:not(:disabled) {
  background: var(--edu-bg);
  transform: none;
}

.tool-btn-secondary:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.agent-check-row {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin: 8px 0;
  font-size: 0.9rem;
  cursor: pointer;
}

.agent-menu {
  position: relative;
  display: inline-block;
}

.agent-menu > summary {
  list-style: none;
  display: inline-flex;
  align-items: center;
  padding: 10px 18px;
  font-size: 0.88rem;
  font-family: inherit;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid var(--edu-border);
  border-radius: var(--radius-sm);
  background: var(--edu-surface);
  color: var(--edu-primary);
  margin: 0;
  user-select: none;
}

.agent-menu > summary::-webkit-details-marker { display: none; }
.agent-menu > summary::after { content: ' ▾'; font-size: 0.75em; opacity: 0.85; }
.agent-menu[open] > summary { background: var(--edu-bg); }
.agent-menu.is-disabled > summary {
  opacity: 0.45;
  cursor: not-allowed;
  pointer-events: none;
}

.agent-menu-panel {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  z-index: 20;
  min-width: 100%;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 8px;
  background: var(--edu-surface);
  border: 1px solid var(--edu-border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-edu);
}

.agent-menu-panel .tool-btn-secondary {
  width: 100%;
  justify-content: flex-start;
  white-space: nowrap;
}

.agent-link {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--edu-primary);
  margin-left: 4px;
  text-decoration: none;
}

.agent-link:hover {
  text-decoration: underline;
}

.agent-dialog {
  border: 1px solid var(--edu-border);
  border-radius: var(--radius-md);
  padding: 0;
  max-width: 420px;
  width: calc(100% - 32px);
  background: var(--edu-surface);
  box-shadow: var(--shadow-card);
}

.agent-dialog::backdrop {
  background: rgba(15, 23, 42, 0.35);
}

.agent-dialog-form { padding: 20px 22px 18px; }

.agent-dialog-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--edu-text);
  margin-bottom: 8px;
}

.agent-dialog-lead {
  font-size: 0.9rem;
  color: var(--edu-text);
  margin-bottom: 8px;
}

.agent-dialog-note { margin-bottom: 16px; }

.agent-dialog-actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.handoff-slot-row { margin-bottom: 14px; }

.handoff-slot-row label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 6px;
}

.handoff-slot-row select {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--edu-border);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
}

.agent-status {
  margin-top: 14px;
  font-size: 0.9rem;
  color: var(--edu-text);
}

.agent-report,
#report.agent-report,
#fullProgress.agent-report,
#out.agent-report {
  margin-top: 16px;
  padding: 16px;
  background: var(--edu-bg);
  border: 1px solid var(--edu-border);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-family: Consolas, "Courier New", monospace;
  white-space: pre-wrap;
  line-height: 1.6;
  color: var(--edu-text);
}

.agent-report .mode {
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", system-ui, sans-serif;
  font-size: 0.8rem;
  color: var(--edu-muted);
  margin-bottom: 10px;
}

@media (max-width: 640px) {
  .agent-panel { padding: var(--space-4); }
  .agent-subnav a { padding: 8px 12px; font-size: 0.82rem; }
}

.analyze-steps-panel {
  margin: 12px 0;
  padding: 12px 14px;
  border: 1px solid var(--edu-border, #dde4ea);
  border-radius: var(--radius-sm, 6px);
  background: var(--edu-surface-alt, #f8fafc);
}
.analyze-steps-title {
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 8px;
}
.analyze-steps-list {
  margin: 0;
  padding-left: 1.2rem;
  font-size: 0.82rem;
}
.analyze-step { margin-bottom: 4px; }
.analyze-step.is-done .analyze-step-label { color: var(--edu-success, #0a7); }
.analyze-step.is-warn .analyze-step-label { color: var(--edu-warn, #c80); }
.analyze-step.is-pending .analyze-step-label { color: var(--edu-muted, #667); }
.analyze-step-summary { color: var(--edu-muted, #667); margin-left: 6px; }

.cross-game-panel { margin-top: 16px; }
.session-tuning-block { margin: 12px 0; }
.edu-table-compact { font-size: 0.85rem; }
.edu-table-compact th, .edu-table-compact td { padding: 6px 10px; }