/* 变更管理 · 统一工作台 */
:root {
    --wb-primary: #1677ff;
    --wb-primary-soft: #e6f4ff;
    --wb-success: #389e0d;
    --wb-warning: #d48806;
    --wb-danger: #cf1322;
    --wb-bg: #eceef3;
    --wb-card: #ffffff;
    --wb-text: #1f1f1f;
    --wb-muted: #8c8c8c;
    --wb-border: #dfe2e8;
    --wb-radius: 6px;
}

* { box-sizing: border-box; }
body.wb-body { margin: 0; background: var(--wb-bg); color: var(--wb-text); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Microsoft YaHei", sans-serif; font-size: 14px; line-height: 1.5; }

.wb-header { background: var(--wb-card); border-bottom: 1px solid var(--wb-border); box-shadow: none; position: sticky; top: 0; z-index: 500; }
.wb-header-inner { max-width: 1400px; margin: 0 auto; padding: 12px 20px; display: flex; flex-wrap: wrap; align-items: center; gap: 16px; }
.wb-brand { display: flex; align-items: center; gap: 12px; min-width: 0; flex: 1; }
.wb-back { width: 36px; height: 36px; border-radius: 8px; background: var(--wb-primary-soft); color: var(--wb-primary); display: flex; align-items: center; justify-content: center; text-decoration: none; }
.wb-back:hover { background: #ddd6fe; }
.wb-cid { font-size: 12px; font-weight: 700; color: var(--wb-primary); font-family: ui-monospace, monospace; }
.wb-title { font-size: 16px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 480px; }
.wb-meta { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.wb-badge { background: var(--wb-primary-soft); color: var(--wb-primary); padding: 4px 10px; border-radius: 20px; font-size: 12px; font-weight: 600; }
.wb-meta-item { font-size: 12px; color: var(--wb-muted); }
.wb-people { font-size: 12px; color: var(--wb-muted); display: flex; gap: 12px; }

.wb-stepper { max-width: 1400px; margin: 0 auto; padding: 0 20px 14px; display: flex; gap: 4px; overflow-x: auto; }
.wb-step { flex: 1; min-width: 100px; text-decoration: none; color: inherit; text-align: center; padding: 8px 4px; border-radius: 8px; transition: background .2s; }
.wb-step:hover { background: #f8fafc; }
.wb-step-num { display: inline-flex; width: 28px; height: 28px; border-radius: 50%; border: 2px solid var(--wb-border); align-items: center; justify-content: center; font-size: 12px; font-weight: 700; color: var(--wb-muted); margin-bottom: 4px; }
.wb-step-label { display: block; font-size: 12px; font-weight: 600; color: var(--wb-muted); }
.wb-step-done .wb-step-num { background: var(--wb-success); border-color: var(--wb-success); color: #fff; }
.wb-step-done .wb-step-label { color: var(--wb-success); }
.wb-step-current .wb-step-num { background: var(--wb-primary); border-color: var(--wb-primary); color: #fff; }
.wb-step-current .wb-step-label { color: var(--wb-primary); }
.wb-step.is-viewing { background: var(--wb-primary-soft); }

.wb-todo-banner { background: linear-gradient(90deg, #fef3c7, #fffbeb); border-bottom: 1px solid #fcd34d; }
.wb-todo-inner { max-width: 1400px; margin: 0 auto; padding: 10px 20px; display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.wb-todo-list { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.wb-todo-tag { display: inline-block; padding: 4px 12px; background: #fff; border: 1px solid #fcd34d; border-radius: 16px; font-size: 13px; }
.wb-todo-high { border-color: var(--wb-danger); color: var(--wb-danger); }

.wb-readonly-hint { background: #eff6ff; border-bottom: 1px solid #bfdbfe; padding: 10px 20px; text-align: center; font-size: 13px; color: #1e40af; }
.wb-readonly-hint a { color: var(--wb-primary); font-weight: 600; }

.wb-layout { max-width: 1400px; margin: 0 auto; padding: 16px 20px 40px; display: grid; grid-template-columns: 1fr 300px; gap: 20px; align-items: start; }
@media (max-width: 1100px) { .wb-layout { grid-template-columns: 1fr; } .wb-aside { order: -1; } }

.wb-card { background: var(--wb-card); border: 1px solid var(--wb-border); border-radius: var(--wb-radius); box-shadow: none; margin-bottom: 12px; overflow: visible; }
.wb-card-head { padding: 14px 18px; border-bottom: 1px solid var(--wb-border); display: flex; align-items: center; justify-content: space-between; background: #fafbfc; border-radius: var(--wb-radius) var(--wb-radius) 0 0; }
.wb-card-head h3 { margin: 0; font-size: 15px; font-weight: 600; display: flex; align-items: center; gap: 8px; }
.wb-card-body { padding: 18px; overflow: visible; }
.wb-card-body.readonly { opacity: .85; pointer-events: none; }

.wb-panel { background: var(--wb-card); border: 1px solid var(--wb-border); border-radius: var(--wb-radius); margin-bottom: 16px; overflow: hidden; }
.wb-panel-head { padding: 10px 14px; font-size: 13px; font-weight: 600; background: #f8fafc; border-bottom: 1px solid var(--wb-border); }
.wb-kv { margin: 0; padding: 12px 14px; }
.wb-kv dt { font-size: 11px; color: var(--wb-muted); margin-top: 8px; }
.wb-kv dt:first-child { margin-top: 0; }
.wb-kv dd { margin: 2px 0 0; font-size: 13px; }
.wb-pre { white-space: pre-wrap; word-break: break-word; max-height: 80px; overflow: auto; }

.wb-progress-wrap { padding: 0 14px 12px; }
.wb-progress-label { font-size: 12px; color: var(--wb-muted); margin-bottom: 6px; }
.wb-progress-bar { height: 6px; background: #e2e8f0; border-radius: 3px; overflow: hidden; }
.wb-progress-fill { height: 100%; background: var(--wb-primary); border-radius: 3px; transition: width .3s; }
.wb-full-btn { width: calc(100% - 28px); margin: 0 14px 12px; display: block; text-align: center; }

.wb-timeline { list-style: none; margin: 0; padding: 12px 14px; max-height: 320px; overflow-y: auto; }
.wb-timeline li { padding: 8px 0 8px 12px; border-left: 2px solid var(--wb-border); margin-left: 4px; }
.wb-timeline time { font-size: 11px; color: var(--wb-muted); }
.wb-timeline p { margin: 4px 0 0; font-size: 12px; }
.wb-empty { color: var(--wb-muted); font-size: 12px; border: none !important; }

.wb-footer-actions { position: sticky; bottom: 0; background: rgba(255,255,255,.96); backdrop-filter: blur(8px); border-top: 1px solid var(--wb-border); padding: 14px 18px; display: flex; justify-content: flex-end; gap: 10px; z-index: 100; margin: 16px 0 0; border-radius: var(--wb-radius); }
.wb-btn-primary { background: var(--wb-primary) !important; border: none !important; color: #fff !important; }
.wb-btn-success { background: var(--wb-success) !important; border: none !important; color: #fff !important; }

.wb-accordion .wb-acc-item { border: 1px solid var(--wb-border); border-radius: 8px; margin-bottom: 10px; overflow: hidden; }
.wb-acc-head { padding: 12px 16px; background: #f8fafc; cursor: pointer; font-weight: 600; font-size: 14px; display: flex; justify-content: space-between; align-items: center; user-select: none; }
.wb-acc-head:hover { background: #f1f5f9; }
.wb-acc-body { padding: 16px; display: none; border-top: 1px solid var(--wb-border); }
.wb-acc-item.open .wb-acc-body { display: block; }
.wb-acc-item.open .wb-acc-head { color: var(--wb-primary); background: var(--wb-primary-soft); }

.wb-table { width: 100%; border-collapse: collapse; font-size: 13px; overflow: visible; }
.wb-table th { background: #f8fafc; padding: 10px 8px; text-align: left; font-weight: 600; color: var(--wb-muted); border-bottom: 2px solid var(--wb-border); }
.wb-table td { padding: 6px 4px; border-bottom: 1px solid var(--wb-border); vertical-align: middle; overflow: visible; position: relative; }
.wb-table input.layui-input, .wb-table textarea { border-radius: 6px; font-size: 13px; }
.wb-table .layui-input { height: 34px; line-height: 34px; }
.wb-table td .wb-person-select { min-width: 140px; }

.wb-review-my { border-left: 4px solid var(--wb-warning); }
.wb-review-form { background: #fffbeb; border: 1px solid #fde68a; border-radius: 8px; padding: 16px; margin-bottom: 12px; }

/* 评审结论单选（不依赖 Layui form.render） */
.wb-radio-row { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }
.wb-radio-opt { display: inline-flex; align-items: center; gap: 6px; cursor: pointer; user-select: none; margin: 0; }
.wb-radio-opt input[type="radio"] { width: 16px; height: 16px; margin: 0; accent-color: var(--wb-primary); cursor: pointer; flex-shrink: 0; }
.wb-radio-text { display: inline-block; padding: 4px 14px; border-radius: 16px; font-size: 13px; font-weight: 600; border: 1px solid var(--wb-border); background: #fff; color: var(--wb-muted); transition: all .15s; }
.wb-radio-opt input:checked + .wb-radio-yes { background: #ecfdf5; border-color: #6ee7b7; color: #059669; }
.wb-radio-opt input:checked + .wb-radio-no { background: #fef2f2; border-color: #fca5a5; color: #dc2626; }
.wb-radio-opt:hover .wb-radio-text { border-color: var(--wb-primary); }

.wb-check-list { display: flex; flex-direction: column; gap: 10px; margin-bottom: 14px; }
.wb-check-opt { display: flex; align-items: flex-start; gap: 8px; cursor: pointer; user-select: none; margin: 0; }
.wb-check-opt input[type="checkbox"] { width: 16px; height: 16px; margin: 2px 0 0; accent-color: var(--wb-primary); cursor: pointer; flex-shrink: 0; }
.wb-check-text { font-size: 13px; color: var(--wb-text); line-height: 1.5; }

.wb-status-ok { color: var(--wb-success); font-weight: 600; }
.wb-status-no { color: var(--wb-danger); font-weight: 600; }
.wb-status-wait { color: var(--wb-muted); }

.wb-mode-toggle { display: flex; gap: 8px; margin-bottom: 16px; }
.wb-mode-btn { padding: 6px 14px; border-radius: 20px; border: 1px solid var(--wb-border); background: #fff; cursor: pointer; font-size: 13px; }
.wb-mode-btn.active { background: var(--wb-primary); color: #fff; border-color: var(--wb-primary); }
.wb-mode-full { display: none; }
body.wb-full-analysis-mode .wb-mode-full { display: block; }
body.wb-full-analysis-mode .wb-mode-simple-only { display: none; }

.wb-autosave-tip { position: fixed; bottom: 20px; right: 20px; background: #0f172a; color: #fff; padding: 8px 16px; border-radius: 8px; font-size: 13px; z-index: 9999; opacity: .92; }
.wb-person-select { min-height: 36px; position: relative; z-index: 1; }
.wb-exec-panel { overflow: visible; }
/* xm-select 下拉层不被卡片/表格裁切 */
.xm-body { z-index: 10050 !important; }
.wb-person-select .xm-body { z-index: 10050 !important; }

.wb-subtabs { display: flex; gap: 4px; margin-bottom: 16px; border-bottom: 1px solid var(--wb-border); }
.wb-subtab { padding: 10px 16px; border: none; background: none; cursor: pointer; font-size: 13px; font-weight: 600; color: var(--wb-muted); border-bottom: 2px solid transparent; margin-bottom: -1px; }
.wb-subtab.active { color: var(--wb-primary); border-bottom-color: var(--wb-primary); }

.wb-kv-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 20px; }
.wb-kv-grid .full { grid-column: 1 / -1; }
.wb-field label { display: block; font-size: 12px; color: var(--wb-muted); margin-bottom: 4px; font-weight: 500; }
.wb-field .val { background: #f8fafc; padding: 10px 12px; border-radius: 6px; border: 1px solid var(--wb-border); white-space: pre-wrap; min-height: 40px; }

.wb-textarea { width: 100%; min-height: 72px; padding: 10px 12px; border: 1px solid var(--wb-border); border-radius: 6px; font-size: 13px; resize: vertical; font-family: inherit; }
.wb-textarea:focus { border-color: var(--wb-primary); outline: none; box-shadow: 0 0 0 2px rgba(79,70,229,.15); }