/* 千相 Chimera · 配枪页样式（基于 base.css 的设计 token 与通用类）
 * 桌面三栏：左部位列表 / 中选件面板 / 右金额区；≤1023px 两栏；≤767px 单栏 + 金额吸底。
 */

/* ---------------------------------------------------------------- 页面骨架 */

.build-page {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.build-layout {
  display: grid;
  grid-template-columns: 296px minmax(0, 1fr) 326px;
  gap: 16px;
  align-items: start;
}

.build-slots,
.build-picker,
.build-amount {
  padding: 16px 16px;
  min-width: 0;
}

.build-slots {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.build-picker {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 460px;
}

.build-amount {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.build-panel-head {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 4px;
}

.build-panel-head h2 {
  margin: 0;
  font-size: var(--font-base);
}

/* ---------------------------------------------------------------- 顶部枪头 */

.build-head {
  padding: 16px 20px;
}

.build-head-row {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.build-back {
  flex: none;
}

.build-title {
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1 1 230px;
  min-width: 0;
}

.build-name-input {
  width: 280px;
  max-width: 100%;
  min-height: 38px;
  padding: 4px 12px;
  font-size: var(--font-md);
  font-weight: 600;
}

.build-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  font-size: var(--font-xs);
  color: var(--text-muted);
}

.build-meta strong {
  color: var(--text);
  font-weight: 600;
}

.build-meta-sep {
  opacity: 0.5;
}

.build-head-side {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-left: 0;
}

/* 折扣模式切换 */
.mode-switch {
  display: inline-flex;
  gap: 4px;
  padding: 4px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface-muted);
}

.mode-btn {
  min-height: 32px;
  padding: 4px 16px;
  border: 0;
  border-radius: 999px;
  background: none;
  color: var(--text-muted);
  font: inherit;
  font-size: var(--font-sm);
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
}

.mode-btn:hover {
  color: var(--text);
}

.mode-btn.active {
  background: var(--surface);
  color: var(--accent);
  font-weight: 600;
  box-shadow: var(--shadow);
}

.mode-btn:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

/* 顶部工时费 */
.build-labor {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: var(--font-sm);
  color: var(--text-muted);
  white-space: nowrap;
}

.build-labor-field {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.build-labor-field .input {
  width: 108px;
  min-height: 34px;
  text-align: right;
  font-family: var(--mono);
}

.build-shortfall {
  font-size: var(--font-xs);
  white-space: nowrap;
}

.build-lock-notice {
  border-left-color: var(--warn);
  background: var(--warn-weak);
  color: var(--warn);
}

/* ---------------------------------------------------------------- 部位列表 */

.build-progress {
  margin: 0 0 4px;
}

.build-progress .progress-bar {
  transition: width 0.18s ease;
}

.build-progress .progress-bar.is-complete {
  background: var(--ok);
}

.slot-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-height: min(620px, calc(100vh - 300px));
  overflow-y: auto;
  padding-right: 4px;
}

.slot-item {
  display: flex;
  align-items: stretch;
  gap: 4px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  transition: border-color 0.12s ease, background 0.12s ease, box-shadow 0.12s ease;
}

.slot-item:hover {
  border-color: var(--border-strong);
}

.slot-item.is-selected {
  background: var(--accent-weak);
}

.slot-item.is-current {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-weak);
}

.slot-item.is-missing {
  border-color: var(--danger);
  background: var(--surface-muted);
}

.slot-item.is-missing.is-current {
  border-color: var(--danger);
  box-shadow: 0 0 0 2px var(--danger-weak);
}

.slot-select {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  flex: 1;
  min-width: 0;
  padding: 8px 12px;
  border: 0;
  border-radius: var(--radius-sm);
  background: none;
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.slot-check {
  flex: none;
  width: 16px;
  padding-top: 0px;
  color: var(--text-muted);
  font-size: var(--font-sm);
  line-height: 1.4;
}

.slot-item.is-selected .slot-check {
  color: var(--ok);
  font-weight: 700;
}

.slot-item.is-missing .slot-check {
  color: var(--danger);
}

.slot-body {
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
  min-width: 0;
}

.slot-top {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.slot-name {
  font-size: var(--font-sm);
  font-weight: 600;
}

.slot-qty {
  font-family: var(--mono);
  font-size: var(--font-xs);
}

.slot-req {
  padding: 0 8px;
  border-radius: 999px;
  background: var(--surface-muted);
  color: var(--text-muted);
  font-size: var(--font-xs);
  font-weight: 600;
}

.slot-req.is-required {
  background: var(--accent-weak);
  color: var(--accent);
}

.slot-summary,
.slot-sub {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.slot-summary {
  display: flex;
  align-items: center;
  gap: 4px;
  min-width: 0;
  font-size: var(--font-xs);
}

.slot-part-name {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* 槽位行内的套件徽标：紧凑、固定高度、不换行 */
.slot-summary .badge.suit {
  height: 18px;
  padding: 0 4px;
  flex: none;
}

.slot-sub {
  font-size: var(--font-xs);
}

.slot-side {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  justify-content: center;
  gap: 4px;
  flex: none;
  padding: 8px 8px 8px 0;
}

.slot-discount {
  display: flex;
  align-items: center;
  gap: 4px;
  color: var(--text-muted);
  font-size: var(--font-xs);
}

.slot-discount-input {
  width: 56px;
  min-height: 30px;
  padding: 4px 8px;
  font-family: var(--mono);
  font-size: var(--font-xs);
  text-align: right;
}

.slot-line-total {
  font-size: var(--font-xs);
}

.slot-discount-text {
  color: var(--text-muted);
  font-size: var(--font-xs);
}

/* 折扣/工时费输入非法态 */
.input.input-error {
  border-color: var(--danger);
  outline: 2px solid var(--danger-weak);
}

/* ---------------------------------------------------------------- 选件面板 */

.build-picker-toolbar {
  margin-bottom: 0;
}

.build-picker-toolbar .search-input {
  flex: 1 1 200px;
  width: auto;
}

.build-picker-current {
  font-size: var(--font-xs);
}

.part-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  overflow-y: auto;
  max-height: 560px;
  padding-right: 4px;
}

.part-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  cursor: pointer;
  transition: border-color 0.12s ease, background 0.12s ease;
}

.part-item:hover {
  border-color: var(--accent);
  background: var(--accent-weak);
}

.part-item.is-selected {
  border-color: var(--accent);
  background: var(--accent-weak);
}

.part-item .part-main {
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
  min-width: 0;
}

.part-item .part-name {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  font-size: var(--font-sm);
  font-weight: 600;
}

.part-meta {
  font-size: var(--font-xs);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.part-side {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
  flex: none;
}

.part-price {
  font-size: var(--font-sm);
  font-weight: 600;
}

.table-empty-actions {
  margin-top: 8px;
}

/* ---------------------------------------------------------------- 金额区 */

.amount-rows {
  display: flex;
  flex-direction: column;
}

.amount-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 0;
  border-bottom: 1px dashed var(--border);
  font-size: var(--font-sm);
}

.amount-row:last-child {
  border-bottom: 0;
}

.amount-label {
  flex: none;
  color: var(--text-muted);
}

.amount-input-wrap {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-left: 0;
}

.amount-input-wrap .input {
  width: 96px;
  min-height: 34px;
  text-align: right;
  font-family: var(--mono);
}

.amount-note {
  margin-left: 0;
  font-size: var(--font-xs);
  text-align: right;
}

.amount-total {
  margin-top: 4px;
  padding-top: 12px;
  border-top: 1px solid var(--border-strong);
  border-bottom: 0;
}

.amount-total .amount-label {
  color: var(--text);
  font-weight: 600;
}

.amount-total-value {
  font-size: var(--font-xl);
  font-weight: 700;
}

.amount-hints {
  margin: 0;
  font-size: var(--font-xs);
  line-height: 1.55;
}

.build-actions {
  display: flex;
  gap: 8px;
  margin-top: 4px;
}

.build-actions .btn {
  flex: 1;
}

/* ------------------------------------------------------------- 异常 / 空态 */

.build-error {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 40px 20px;
  text-align: center;
}

.build-error-icon {
  font-size: var(--font-2xl);
  line-height: 1;
}

.build-error h2 {
  margin: 0;
  font-size: var(--font-md);
}

.build-error p {
  max-width: 480px;
  margin: 0;
  color: var(--text-muted);
  font-size: var(--font-sm);
}

.build-error .build-actions {
  justify-content: center;
  margin-top: 12px;
}

.build-error .build-actions .btn {
  flex: none;
}

/* ---------------------------------------------------------------- 响应式 */

@media (max-width: 1023px) {
  .build-layout {
    grid-template-columns: 272px minmax(0, 1fr);
  }

  .build-amount {
    grid-column: 1 / -1;
  }

  .slot-list,
  .part-list {
    max-height: 460px;
  }

  .build-picker {
    min-height: 380px;
  }
}

@media (max-width: 767px) {
  .build-page {
    gap: 12px;
  }

  .build-head {
    padding: 12px 16px;
  }

  .build-head-row {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }

  .build-back {
    align-self: flex-start;
  }

  .build-name-input {
    width: 100%;
  }

  .build-head-side {
    margin-left: 0;
    justify-content: space-between;
    gap: 12px;
  }

  .build-layout {
    display: flex;
    flex-direction: column;
    gap: 12px;
  }

  .build-slots,
  .build-picker,
  .build-amount {
    padding: 12px 16px;
  }

  .slot-list,
  .part-list {
    max-height: none;
    overflow: visible;
  }

  .build-picker {
    min-height: 0;
  }

  .part-item {
    align-items: flex-start;
  }

  .part-side {
    flex-direction: row;
    align-items: center;
  }

  /* 金额区吸底 */
  .build-amount {
    position: sticky;
    bottom: var(--space-3);
    z-index: 15;
    box-shadow: 0 -6px 20px rgba(16, 24, 40, 0.12);
  }

  .amount-row {
    padding: 4px 0;
    font-size: var(--font-xs);
  }

  .amount-total-value {
    font-size: var(--font-md);
  }

  .amount-hints {
    display: none;
  }

  .build-actions {
    margin-top: 8px;
  }

  .build-actions .btn {
    flex: 1;
  }

  .build-error {
    padding: 32px 16px;
  }
}

/* ---------- 选件面板筛选（2026-10-30） ---------- */
.build-picker-toolbar {
  align-items: center;
  gap: 8px;
}
.build-picker-toolbar .build-picker-search {
  flex: 1 1 160px;
}
.build-picker-filter {
  flex: 0 1 112px;
  min-width: 96px;
}

/* ---------- 配件折扣：默认文本，点击展开紧凑输入（方案 B） ---------- */
.slot-discount-display {
  display: inline-flex;
  align-items: baseline;
  gap: 4px;
  padding: 0 4px;
  min-height: 24px;
  border: 0;
  border-radius: 4px;
  background: transparent;
  color: var(--text-muted);
  font-size: var(--font-xs);
  cursor: pointer;
}
.slot-discount-display:hover,
.slot-discount-display:focus-visible {
  background: var(--surface-muted);
  color: var(--text);
}
.slot-discount-label { color: var(--text-muted); }
.slot-discount-value {
  color: var(--text);
  font-family: var(--mono);
  font-weight: 600;
}
.slot-discount-editor {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.slot-discount-unit {
  font-size: var(--font-xs);
  color: var(--text-muted);
}

/* ---------- T3：加载 / 同步 / 选件加载错误态 ---------- */
.build-loading {
  display: grid;
  place-items: center;
  min-height: 280px;
}
.build-sync {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-left: auto;
  color: var(--accent);
  font-size: var(--font-xs);
  font-weight: 500;
}
.build-sync[hidden] { display: none; }
.build-sync::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  animation: build-sync-pulse 1s ease-in-out infinite;
}
@keyframes build-sync-pulse {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 1; }
}
.build-parts-error {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-8) var(--space-4);
  text-align: center;
  font-size: var(--font-sm);
}
.build-parts-error p { margin: 0; }
.build-page[aria-busy="true"] .mode-switch { opacity: 0.6; }

@media (prefers-reduced-motion: reduce) {
  .build-sync::before { animation: none; }
}

/* ---------------------------------------------------------------- 套件（v1.1） */

.build-panel-spacer {
  flex: 1 1 auto;
}

/* 左栏套件入口：按钮 + 可用套件数徽标 */
.suit-entry {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.suit-entry-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 18px;
  height: 18px;
  padding: 0 4px;
  border-radius: 999px;
  background: var(--surface-muted);
  color: var(--accent);
  font-family: var(--mono);
  font-size: var(--font-xs);
  font-weight: 600;
  line-height: 1;
}
.suit-entry:not(:disabled):hover .suit-entry-count {
  background: var(--accent-weak);
}

/* 已应用套件 chip 行 */
.suit-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.suit-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  max-width: 100%;
  border: 1px solid rgba(26, 95, 208, 0.25);
  background: var(--accent-weak);
  color: var(--accent);
  font-weight: 600;
}
.suit-chip:hover:not(:disabled) {
  background: var(--surface);
  border-color: var(--accent);
  color: var(--accent);
}
.suit-chip:disabled {
  opacity: 0.6;
}

/* 槽位行套件态：左侧 2px 竖条，不改行高/背景 */
.slot-item.is-suit {
  border-left: 2px solid var(--accent);
}
.slot-item.is-suit.is-selected {
  background: var(--surface);
}
.slot-item.is-suit.is-current {
  background: var(--accent-weak);
}
.suit-inline-note {
  color: var(--text-muted);
  font-size: var(--font-xs);
}

/* 金额区「套件价」行与明细 */
.amount-suit .amount-label {
  color: var(--text);
  font-weight: 600;
}
.amount-suit .money {
  font-weight: 600;
}
.suit-breakdown {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface-muted);
  padding: 4px 12px;
  font-size: var(--font-xs);
}
.suit-breakdown summary {
  min-height: 32px;
  display: flex;
  align-items: center;
  color: var(--text-muted);
  font-weight: 600;
  cursor: pointer;
}
.suit-breakdown-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-bottom: 8px;
}
.suit-breakdown-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  color: var(--text-muted);
}

/* 套件选择 / 冲突弹窗 */
.suit-modal {
  width: min(640px, 100%);
}
.suit-modal-sub {
  margin: 0 0 12px;
  font-size: var(--font-sm);
}
.suit-card-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.suit-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
}
.suit-card-head {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.suit-card-name {
  font-size: var(--font-base);
  font-weight: 600;
}
.suit-card-price {
  font-weight: 600;
}
.suit-card-meta {
  font-size: var(--font-xs);
}
.suit-card-items {
  font-size: var(--font-xs);
  line-height: 1.55;
  overflow-wrap: anywhere;
}
.suit-card-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}
.suit-modal-empty,
.suit-modal-error {
  padding: 24px 8px;
}
.suit-modal-empty .btn {
  margin-top: 12px;
}

/* 逐槽冲突选择 */
.suit-conflict-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.suit-conflict-row {
  margin: 0;
  padding: 8px 12px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface-muted);
}
.suit-conflict-slot {
  padding: 0 4px;
  color: var(--text);
  font-size: var(--font-sm);
  font-weight: 600;
}
.suit-conflict-current {
  margin: 0 0 4px;
  font-size: var(--font-sm);
}
.suit-conflict-current strong {
  color: var(--text);
  font-weight: 600;
}
.suit-conflict-options {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
}
.suit-radio {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 32px;
  font-size: var(--font-sm);
  cursor: pointer;
}
.suit-radio input {
  width: 16px;
  height: 16px;
  accent-color: var(--accent);
  cursor: pointer;
}
.suit-autofill {
  margin: 12px 0 0;
  font-size: var(--font-xs);
}

/* 已应用套件详情（只读） */
.suit-detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  margin-bottom: 12px;
  color: var(--text-muted);
  font-size: var(--font-sm);
}
.suit-detail-meta strong {
  color: var(--text);
  font-weight: 600;
}
.suit-detail-list {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.suit-detail-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 12px;
  font-size: var(--font-sm);
}
.suit-detail-row + .suit-detail-row {
  border-top: 1px dashed var(--border);
}
.suit-detail-slot {
  color: var(--text-muted);
}
.suit-detail-part {
  flex: 1 1 auto;
  min-width: 0;
  text-align: right;
  overflow-wrap: anywhere;
}

@media (max-width: 767px) {
  .suit-entry-count {
    height: 20px;
    min-width: 20px;
  }
  .suit-conflict-options {
    flex-direction: column;
    gap: 4px;
  }
  .suit-radio {
    min-height: 44px;
  }
  .suit-card-actions .btn,
  .suit-modal-empty .btn {
    width: 100%;
  }
}