:root{color-scheme:light;--page:#f6f8fb;--surface:#fff;--surface-muted:#eef3f7;--text:#17202a;--muted:#5b6876;--line:#dce3ea;--brand:#0f766e;--brand-strong:#115e59;--blue:#2563eb;--amber:#b45309;--danger:#b42318;--success:#15803d;--shadow:0 14px 32px rgba(21,32,43,.08)}*{box-sizing:border-box}body{background:var(--page);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;margin:0;min-width:320px}button,input,select{font:inherit}button{border:0;border-radius:8px;cursor:pointer;min-height:40px}button:disabled{cursor:not-allowed;opacity:.55}.app-shell{min-height:100vh}.topbar{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#f6f8fbeb;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10}.topbar-inner{align-items:center;display:flex;gap:16px;justify-content:space-between;margin:0 auto;min-height:72px;width:min(1180px,calc(100% - 32px))}.brand-block{display:flex;flex-direction:column;gap:4px}.brand-title{font-size:20px;line-height:1.2;margin:0}.brand-subtitle{margin:0}.brand-subtitle,.status-pill{color:var(--muted);font-size:13px}.status-pill{align-items:center;background:var(--surface);border:1px solid var(--line);border-radius:999px;display:inline-flex;gap:8px;min-height:34px;padding:0 12px;white-space:nowrap}.status-dot{background:var(--amber);border-radius:50%;height:9px;width:9px}.status-dot.is-ready{background:var(--success)}.workspace{display:grid;gap:20px;grid-template-columns:minmax(280px,360px) minmax(0,1fr);margin:24px auto 40px;width:min(1180px,calc(100% - 32px))}.main-stack,.sidebar{display:flex;flex-direction:column;gap:16px;min-width:0}.panel{background:var(--surface);border:1px solid var(--line);border-radius:8px;box-shadow:var(--shadow);min-width:0}.panel-header{align-items:flex-start;display:flex;gap:12px;justify-content:space-between;padding:18px 18px 0}.panel-title{font-size:16px;line-height:1.3;margin:0}.panel-copy{color:var(--muted);font-size:13px;line-height:1.45;margin:4px 0 0}.panel-body{padding:18px}.field-stack{display:grid;gap:12px}.upload-url-form{border-top:1px solid var(--line)}.field-label{color:var(--muted);display:grid;font-size:13px;gap:7px}.file-input,.select-input,.text-input{background:#fff;border:1px solid var(--line);border-radius:8px;color:var(--text);min-height:42px;outline:none;padding:9px 11px;width:100%}.file-input:focus,.select-input:focus,.text-input:focus{border-color:var(--brand);box-shadow:0 0 0 3px #0f766e24}.bucket-note{align-items:center;background:var(--surface-muted);border:1px solid var(--line);border-radius:8px;color:var(--muted);display:flex;font-size:13px;gap:12px;justify-content:space-between;min-height:42px;padding:9px 11px}.bucket-note strong{color:var(--text);overflow-wrap:anywhere;text-align:right}.action-row{align-items:center;display:flex;flex-wrap:wrap;gap:10px}.button-danger,.button-primary,.button-secondary,.icon-button{align-items:center;display:inline-flex;font-weight:650;gap:8px;justify-content:center;padding:0 14px}.button-primary{background:var(--brand);color:#fff}.button-primary:hover:not(:disabled){background:var(--brand-strong)}.button-secondary{background:var(--surface-muted);border:1px solid var(--line);color:var(--text)}.button-danger{background:#fff5f3;border:1px solid rgba(180,35,24,.22);color:var(--danger)}.icon-button{background:#fff;border:1px solid var(--line);color:var(--muted);padding:0;width:40px}.config-grid{display:grid;gap:10px}.config-row{border-bottom:1px solid var(--line);color:var(--muted);display:flex;font-size:13px;gap:12px;justify-content:space-between;min-height:34px;padding:8px 0}.config-row:last-child{border-bottom:0}.config-value{color:var(--text);font-weight:650;text-align:right}.error-text,.hint,.success-text{font-size:13px;line-height:1.5;margin:0}.hint{color:var(--muted)}.error-text{color:var(--danger)}.success-text{color:var(--success)}.toolbar{align-items:end;display:grid;gap:10px;grid-template-columns:minmax(180px,.8fr) minmax(180px,1fr) auto auto}.object-list-panel{display:flex;flex-direction:column;overflow:hidden}.object-list-scroll{border-top:1px solid var(--line);max-height:clamp(260px,52vh,620px);overflow:auto;scrollbar-color:#aab8c5 transparent;scrollbar-gutter:stable;scrollbar-width:thin}.object-list-scroll::-webkit-scrollbar,.pagination-scroll::-webkit-scrollbar{height:10px;width:10px}.object-list-scroll::-webkit-scrollbar-thumb,.pagination-scroll::-webkit-scrollbar-thumb{background:#aab8c5;background-clip:content-box;border:2px solid transparent;border-radius:999px}.object-list-scroll::-webkit-scrollbar-track,.pagination-scroll::-webkit-scrollbar-track{background:transparent}.object-table-wrap{min-width:100%}.object-table{border-collapse:collapse;min-width:720px;width:100%}.object-table td,.object-table th{border-top:1px solid var(--line);font-size:13px;padding:13px 12px;text-align:left;vertical-align:middle}.object-table th{background:var(--surface);border-top:0;box-shadow:inset 0 -1px 0 var(--line);color:var(--muted);font-weight:650;position:sticky;top:0;z-index:1}.object-key{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;max-width:440px;overflow-wrap:anywhere}.pagination-scroll{border-top:1px solid var(--line);overflow-x:auto;scrollbar-color:#aab8c5 transparent;scrollbar-gutter:stable;scrollbar-width:thin}.pagination-bar{align-items:center;display:flex;gap:12px;justify-content:flex-end;min-height:58px;min-width:520px;padding:10px 18px}.pagination-status{color:var(--muted);font-size:13px;margin-right:auto}.page-size-control{align-items:center;color:var(--muted);display:inline-flex;font-size:13px;gap:8px;white-space:nowrap}.page-size-select{width:88px}.pagination-actions{display:inline-flex;gap:8px}.empty-state{color:var(--muted);display:grid;min-height:180px;padding:24px;place-items:center;text-align:center}.modal-backdrop{background:#17202a6b;display:grid;inset:0;padding:24px;place-items:center;position:fixed;z-index:50}.confirm-dialog{background:var(--surface);border:1px solid var(--line);border-radius:8px;box-shadow:0 22px 60px #15202b33;width:min(520px,100%)}.confirm-dialog-header{align-items:flex-start;display:flex;gap:14px;justify-content:space-between;padding:18px 18px 0}.confirm-dialog-title{font-size:16px;line-height:1.3;margin:0}.confirm-dialog-copy{color:var(--muted);font-size:13px;line-height:1.5;margin:6px 0 0}.delete-target{color:var(--muted);display:flex;font-size:13px;gap:12px;justify-content:space-between;margin:18px 18px 10px}.delete-target strong{color:var(--text);overflow-wrap:anywhere;text-align:right}.delete-key-box{background:#fff5f3;border:1px solid rgba(180,35,24,.22);border-radius:8px;color:var(--danger);font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:13px;line-height:1.5;margin:0 18px;overflow-wrap:anywhere;padding:12px}.delete-meta{color:var(--muted);display:flex;flex-wrap:wrap;font-size:12px;gap:8px 12px;margin:10px 18px 0}.confirm-actions{display:flex;gap:10px;justify-content:flex-end;padding:18px}@media(max-width:860px){.topbar-inner{align-items:flex-start;flex-direction:column;padding:14px 0}.workspace{margin-top:16px;width:min(1180px,calc(100% - 24px))}.toolbar,.workspace{grid-template-columns:1fr}.object-list-scroll{max-height:52vh}.pagination-bar{align-items:stretch;flex-direction:column;min-width:360px}.pagination-status{margin-right:0}.page-size-control,.pagination-actions{width:100%}.pagination-actions .icon-button{flex:1}}