/* ============================================================
   agents.css · Agent 管理页面
   农事有机主题，复用 workshop.css 的 Agent 配色
   ============================================================ */

/* ---------- 页面容器 ---------- */
.agents-page {
  padding: 56px 0 80px;
  min-height: calc(100vh - 64px);
}

.agents-page .module__head {
  margin-bottom: 36px;
}

/* ---------- 工作台：网格 + 详情面板 ---------- */
.agents-workbench {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 28px;
  align-items: start;
}

/* ---------- Agent 网格 ---------- */
.agents-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

/* ---------- Agent 卡片 ---------- */
.agent-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 22px;
  background: var(--color-surface);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition: transform 0.22s cubic-bezier(.2,.8,.2,1),
              border-color 0.22s ease,
              box-shadow 0.22s ease;
  text-align: left;
  overflow: hidden;
}

.agent-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: transparent;
  border-radius: 0 2px 2px 0;
  transition: background 0.22s ease;
}

.agent-card:hover {
  transform: translateY(-3px);
  border-color: var(--color-border-strong);
  box-shadow: var(--shadow-md);
}

.agent-card.is-active {
  border-color: var(--color-brand);
  box-shadow: 0 8px 26px rgba(61, 90, 61, 0.14);
}

.agent-card.is-active::before {
  background: var(--color-brand);
}

.agent-card__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.agent-card__avatar {
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  line-height: 1;
  box-shadow: 0 4px 12px rgba(31, 31, 31, 0.08);
}

/* 6 个 Agent 配色（与 workshop.css 保持一致） */
.agent-card__avatar--planner {
  background: linear-gradient(135deg, #3d5a3d, #4a6d4a);
  color: #e8f0e8;
}
.agent-card__avatar--copywriter {
  background: linear-gradient(135deg, #c9a961, #d4b872);
  color: #3d2d0f;
}
.agent-card__avatar--scriptwriter {
  background: linear-gradient(135deg, #b85c38, #c96d45);
  color: #fdf2ed;
}
.agent-card__avatar--visual {
  background: linear-gradient(135deg, #4a7c9b, #5a8dac);
  color: #edf4f8;
}
.agent-card__avatar--distributor {
  background: linear-gradient(135deg, #2d4a2b, #3d5d3a);
  color: #e8f0e8;
}
.agent-card__avatar--report {
  background: linear-gradient(135deg, #6b5238, #7d6346);
  color: #f5efe6;
}

.agent-card__title {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.agent-card__title strong {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-ink);
}

.agent-card__title small {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-ink-faint);
}

.agent-card__desc {
  font-size: 0.86rem;
  color: var(--color-ink-soft);
  line-height: 1.55;
  flex: 1 1 auto;
}

/* ---------- 状态徽章 ---------- */
.agent-card__status {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border: 1px solid transparent;
  transition: all 0.2s ease;
}

.agent-card__status[data-status="idle"] {
  background: var(--color-bg-alt);
  color: var(--color-ink-soft);
  border-color: var(--color-border-strong);
}

.agent-card__status[data-status="loading"] {
  background: rgba(74, 124, 155, 0.12);
  color: #4a7c9b;
  border-color: rgba(74, 124, 155, 0.25);
}

.agent-card__status[data-status="success"] {
  background: rgba(123, 158, 91, 0.12);
  color: var(--color-success);
  border-color: rgba(123, 158, 91, 0.25);
}

.agent-card__status[data-status="error"] {
  background: rgba(184, 92, 56, 0.12);
  color: var(--color-warn);
  border-color: rgba(184, 92, 56, 0.25);
}

.agent-card__status::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}

.agent-card__status[data-status="loading"]::before {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 2px solid currentColor;
  border-top-color: transparent;
  background: none;
  animation: agent-status-spin 0.8s linear infinite;
}

@keyframes agent-status-spin {
  to { transform: rotate(360deg); }
}

/* ---------- 详情面板 ---------- */
.agent-detail {
  position: sticky;
  top: 88px;
  background: var(--color-surface);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: 26px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  max-height: calc(100vh - 110px);
  overflow-y: auto;
}

.agent-detail.is-hidden {
  display: none;
}

.agent-detail__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--color-border);
}

.agent-detail__meta {
  display: flex;
  align-items: center;
  gap: 14px;
}

.agent-detail__avatar {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  line-height: 1;
  box-shadow: 0 6px 16px rgba(31, 31, 31, 0.1);
}

.agent-detail__meta h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--color-ink);
  line-height: 1.2;
}

.agent-detail__meta p {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-ink-faint);
  margin-top: 2px;
}

.agent-detail__desc {
  font-size: 0.9rem;
  color: var(--color-ink-soft);
  line-height: 1.6;
}

/* ---------- 表单 ---------- */
.agent-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.agent-form .field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.agent-form .field--full {
  grid-column: 1 / -1;
}

.agent-form label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-ink);
}

.agent-form .input,
.agent-form .textarea,
.agent-form .select {
  width: 100%;
  padding: 10px 12px;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  color: var(--color-ink);
  font-size: 0.92rem;
  transition: border-color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.agent-form .textarea {
  resize: vertical;
  min-height: 72px;
  line-height: 1.5;
}

.agent-form .input:focus,
.agent-form .textarea:focus,
.agent-form .select:focus {
  outline: none;
  border-color: var(--color-brand);
  background: var(--color-surface);
  box-shadow: 0 0 0 3px rgba(61, 90, 61, 0.1);
}

.agent-form .select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='none' stroke='%236b6357' stroke-width='1.5' d='M1 1.5l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 34px;
}

/* ---------- 操作区 ---------- */
.agent-detail__actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.agent-detail__actions .btn {
  flex: 1 1 auto;
}

/* ---------- 输出区 ---------- */
.agent-output-host {
  min-height: 180px;
  max-height: 420px;
  overflow-y: auto;
  padding: 4px;
  border-top: 1px dashed var(--color-border-strong);
  padding-top: 18px;
}

.agent-output-host.is-loading,
.agent-output-host.is-error {
  background: #1f1f1f;
  color: #e8e2d5;
  border-radius: var(--radius);
  padding: 20px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  white-space: pre-wrap;
}

.agent-output-host__empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: 160px;
  color: var(--color-ink-faint);
  font-size: 0.9rem;
}

.agent-output-host__empty svg {
  width: 44px;
  height: 44px;
  margin-bottom: 12px;
  opacity: 0.5;
}

/* ---------- 响应式 ---------- */
@media (max-width: 1100px) {
  .agents-workbench {
    grid-template-columns: 1fr;
  }

  .agent-detail {
    position: static;
    max-height: none;
  }

  .agents-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .agents-grid {
    grid-template-columns: 1fr;
  }

  .agent-form {
    grid-template-columns: 1fr;
  }

  .agent-detail__head {
    flex-direction: column;
    gap: 12px;
  }

  .agent-detail__actions .btn {
    flex: 1 1 100%;
  }
}