:root{--bg: #f5f6f8;--panel: #ffffff;--border: #e2e5ea;--text: #1c2128;--muted: #6b7280;--accent: #0b5fff;--accent-weak: #e8f0ff;--danger: #d23f3f;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--text)}*{box-sizing:border-box}body{margin:0;background:var(--bg)}.app{max-width:1100px;margin:0 auto;padding:0 24px 24px;height:100vh;display:flex;flex-direction:column;overflow:hidden}.app-header,.tabs{flex-shrink:0}.content{flex:1 1 auto;min-height:0;overflow:hidden}.app-header{display:flex;align-items:center;gap:16px;padding:20px 0}.logo{height:48px;width:auto}.app-header h1{font-size:20px;font-weight:600;margin:0;color:var(--text)}.tabs{display:flex;gap:4px;border-bottom:1px solid var(--border);margin-bottom:24px}.tab{background:none;border:none;padding:12px 16px;font-size:14px;font-weight:500;color:var(--muted);cursor:pointer;border-bottom:2px solid transparent}.tab.active{color:var(--accent);border-bottom-color:var(--accent)}.export-tab{color:var(--accent);font-weight:600}.export-tab:disabled{color:var(--muted);cursor:default}.nav-right{margin-left:auto;display:flex;align-items:center;gap:4px}.global-search{position:relative}.global-search input{width:240px}.search-results{position:absolute;top:100%;right:0;z-index:20;width:320px;max-height:360px;overflow-y:auto;background:var(--panel);border:1px solid var(--border);border-radius:8px;box-shadow:0 8px 24px #0000001f;margin-top:4px;padding:4px}.search-result{display:flex;align-items:center;justify-content:space-between;gap:8px;width:100%;background:none;border:none;text-align:left;padding:8px 10px;border-radius:6px;cursor:pointer;font:inherit}.search-result:hover{background:var(--accent-weak)}.search-result-name{font-weight:500}.search-empty{padding:8px 10px;margin:0}.region-filter{display:flex;flex-wrap:wrap;align-items:center;gap:6px;margin-bottom:12px}.region-chip{display:flex;align-items:center;gap:4px;font-size:13px;border:1px solid var(--border);border-radius:6px;padding:4px 8px}.panel{background:var(--panel);border:1px solid var(--border);border-radius:8px;padding:16px}.row{display:flex;align-items:center;gap:8px}.spread{justify-content:space-between}button.primary{background:var(--accent);color:#fff;border:none;border-radius:6px;padding:8px 14px;font-size:14px;cursor:pointer}button.ghost{background:none;border:1px solid var(--border);border-radius:6px;padding:6px 10px;font-size:13px;cursor:pointer}button.link-danger{background:none;border:none;color:var(--danger);cursor:pointer;font-size:13px}input[type=text],input[type=search]{padding:8px 10px;border:1px solid var(--border);border-radius:6px;font-size:14px}table{width:100%;border-collapse:collapse;font-size:14px}th,td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--border)}th{color:var(--muted);font-weight:600}.error{color:var(--danger);font-size:13px}.muted{color:var(--muted)}.tag{display:inline-block;background:var(--accent-weak);color:var(--accent);border-radius:4px;padding:2px 8px;font-size:12px;margin:2px}.list{list-style:none;margin:0;padding:0}.list-item{display:flex;justify-content:space-between;align-items:center;padding:10px 12px;border:1px solid var(--border);border-radius:6px;margin-bottom:6px;background:var(--panel);cursor:pointer}.list-item.selected{border-color:var(--accent);background:var(--accent-weak)}.two-col{display:grid;grid-template-columns:320px 1fr;gap:24px;align-items:stretch;height:100%;min-height:0}.two-col>*{min-height:0;height:100%}.two-col .panel{display:flex;flex-direction:column;overflow:hidden}.two-col .panel .list{flex:1 1 auto;min-height:0;overflow-y:auto}.checklist{display:flex;flex-wrap:wrap;gap:8px}.checklist label{display:flex;align-items:center;gap:6px;font-size:14px;border:1px solid var(--border);border-radius:6px;padding:6px 10px}