:root{--ink:#172033;--muted:#697386;--line:#d7dce4;--soft:#f4f6f8;--panel:#fff;--accent:#0f766e;--accent-dark:#115e59;--warning:#b56700;--danger:#b42318;--success:#18794e}
*{box-sizing:border-box}body{margin:0;background:#f3f5f7;color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;line-height:1.45}button,input,select{font:inherit}button{cursor:pointer}.topbar{height:58px;display:flex;align-items:center;justify-content:space-between;padding:0 22px;background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}.brand{display:flex;align-items:center;gap:14px}.brand span{font-weight:800;color:var(--accent-dark)}.brand strong{padding-left:14px;border-left:1px solid var(--line)}.topbar-actions{display:flex;align-items:center;gap:12px;font-size:.82rem}.app-shell{display:grid;grid-template-columns:190px minmax(0,1fr);min-height:calc(100vh - 58px)}.sidebar{background:#fff;border-right:1px solid var(--line);padding:16px 10px}.nav-button{width:100%;height:42px;display:flex;align-items:center;gap:9px;border:0;border-radius:5px;background:#fff;color:#4d596a;padding:0 10px;text-align:left;font-weight:650}.nav-button span{width:23px;height:23px;border:1px solid #b9c1cc;border-radius:4px;display:grid;place-items:center;font-size:.7rem}.nav-button:hover{background:#f5f7f8}.nav-button.is-active{background:#e9f5f2;color:var(--accent-dark)}.nav-button.is-active span{background:var(--accent);border-color:var(--accent);color:#fff}.main-content{padding:25px 28px 60px;overflow:auto}.view{display:none}.view.is-active{display:block}.view-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:18px}.view-heading h1{font-size:1.3rem;margin:0;letter-spacing:0}.view-heading p{margin:3px 0 0;color:var(--muted);font-size:.82rem}.primary-button,.secondary-button,.quiet-button{min-height:36px;border-radius:5px;padding:0 15px;font-weight:700}.primary-button{border:1px solid var(--accent);background:var(--accent);color:#fff}.primary-button:hover{background:var(--accent-dark)}.secondary-button{border:1px solid #aab3bf;background:#fff;color:var(--ink)}.quiet-button{border:1px solid var(--line);background:#fff;color:#455164}.button-link{display:inline-flex;align-items:center;text-decoration:none}.filters{display:flex;gap:12px;align-items:end;background:#fff;border:1px solid var(--line);padding:13px;margin-bottom:12px}.filters label{font-size:.73rem;color:#4d596a}.filters input,.filters select{display:block;margin-top:5px;height:36px;border:1px solid #c8d0da;border-radius:4px;padding:0 10px;background:#fff}.search-field{flex:1}.search-field input{width:100%}.table-wrap{background:#fff;border:1px solid var(--line);overflow:auto}.data-table{width:100%;border-collapse:collapse;font-size:.78rem}.data-table th{background:#f5f7f8;color:#4a5667;text-align:left;font-size:.7rem;padding:10px 11px;border-bottom:1px solid var(--line);white-space:nowrap}.data-table td{padding:11px;border-bottom:1px solid #e5e8ed;vertical-align:top}.data-table tr:last-child td{border-bottom:0}.data-table strong{display:block}.subtext{color:var(--muted);font-size:.7rem;margin-top:2px}.row-actions{display:flex;gap:5px;flex-wrap:wrap}.row-action{border:1px solid #cbd2db;background:#fff;border-radius:4px;padding:4px 7px;color:#354154;font-size:.7rem}.row-action--danger{color:var(--danger)}.status-pill{display:inline-block;border-radius:3px;padding:3px 6px;background:#eef1f4;color:#5e6979;font-weight:700}.status-pill--done{background:#e1f4e9;color:#17633f}.status-pill--active{background:#fff0d2;color:#8c5200}.deleted-row{opacity:.6}.empty-state{text-align:center;color:var(--muted);padding:38px;display:none}.kpi-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-bottom:14px}.kpi{background:#fff;border:1px solid var(--line);border-top:3px solid var(--accent);padding:15px}.kpi span{font-size:.72rem;color:var(--muted)}.kpi strong{display:block;margin-top:5px;font-size:1.45rem}.analytics-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.analysis-block{background:#fff;border:1px solid var(--line);padding:16px;min-height:230px}.analysis-block h2,.guidance-block h2{font-size:.92rem;margin:0 0 14px}.bar-list{display:grid;gap:8px}.bar-item{display:grid;grid-template-columns:110px minmax(80px,1fr) 35px;gap:8px;align-items:center;font-size:.72rem}.bar-item span:first-child{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.bar-track{height:9px;background:#edf0f3}.bar-fill{height:100%;background:var(--accent)}.low-stock-item{display:flex;justify-content:space-between;border-bottom:1px solid #e7eaee;padding:8px 0;font-size:.76rem}.low-stock-item strong{color:var(--danger)}.import-panel{background:#fff;border:1px solid var(--line);padding:22px;display:grid;grid-template-columns:1fr auto;gap:14px;align-items:center}.file-drop{grid-column:1/-1;border:1px dashed #9ca7b5;padding:22px;text-align:center;cursor:pointer}.file-drop strong,.file-drop span{display:block}.file-drop span{font-size:.72rem;color:var(--muted);margin-top:4px}.file-drop input{display:none}.import-summary{font-size:.8rem;color:#455164}.guidance-block{margin-top:12px;background:#fff;border-left:3px solid var(--accent);padding:15px 17px}.guidance-block p{font-size:.78rem;color:#526071;margin:0}.login-gate{position:fixed;inset:0;z-index:100;background:#edf1f4;display:grid;place-items:center;padding:20px}.login-gate.is-hidden{display:none}.login-panel{width:min(360px,100%);background:#fff;border:1px solid var(--line);border-radius:7px;padding:30px;box-shadow:0 18px 50px rgba(25,37,54,.13)}.login-panel h1{text-align:center;font-size:1.35rem;margin:0 0 20px}.login-brand{text-align:center;color:var(--accent-dark);font-weight:800;margin:0}.login-mark{width:48px;height:48px;border:2px solid var(--accent);border-radius:50%;margin:0 auto 10px;position:relative}.login-mark:before{content:"";position:absolute;left:13px;top:18px;width:18px;height:13px;border:2px solid var(--accent);border-radius:3px}.login-mark span{position:absolute;left:17px;top:8px;width:10px;height:12px;border:2px solid var(--accent);border-bottom:0;border-radius:7px 7px 0 0}.login-panel label{display:block;font-size:.75rem;font-weight:700;margin-top:11px}.login-panel input{width:100%;height:40px;margin-top:5px;border:1px solid #c8d0da;border-radius:5px;padding:0 10px}.login-panel .primary-button{width:100%;margin-top:15px}.form-error{height:18px;margin:8px 0 0;color:var(--danger);font-size:.74rem;text-align:center}dialog{border:0;border-radius:7px;padding:0;box-shadow:0 24px 70px rgba(20,30,45,.25);width:min(720px,calc(100% - 30px))}dialog::backdrop{background:rgba(22,31,45,.48)}.modal-form,.history-panel{padding:20px}.modal-form header,.history-panel header{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding-bottom:12px}.modal-form h2,.history-panel h2{margin:0;font-size:1.05rem}.icon-button{width:32px;height:32px;border:0;background:#f1f3f5;border-radius:4px;font-size:1.2rem}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:11px;margin:15px 0}.form-grid label{font-size:.72rem;font-weight:700}.form-grid input{width:100%;height:37px;border:1px solid #c8d0da;border-radius:4px;padding:0 9px;margin-top:4px}.modal-form footer{display:flex;justify-content:flex-end;gap:8px}.history-panel header p{margin:2px 0 0;color:var(--muted);font-size:.72rem}.history-item{border-bottom:1px solid #e1e5ea;padding:12px 0;display:grid;grid-template-columns:80px 1fr auto;gap:10px;font-size:.76rem}.history-item:last-child{border-bottom:0}.history-hash{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--muted);font-size:.66rem}.toast{position:fixed;left:50%;bottom:24px;transform:translate(-50%,14px);background:#172033;color:#fff;padding:9px 14px;border-radius:5px;font-size:.78rem;opacity:0;pointer-events:none;transition:.18s;z-index:110}.toast.show{opacity:1;transform:translate(-50%,0)}
.more-nav{margin-top:10px;border-top:1px solid var(--line);padding-top:9px}.more-nav summary{cursor:pointer;list-style:none;padding:9px 10px;color:var(--muted);font-size:.74rem;font-weight:750}.more-nav summary::-webkit-details-marker{display:none}.more-nav summary:after{content:"＋";float:right}.more-nav[open] summary:after{content:"－"}.more-nav .nav-button{margin-top:2px}.analytics-more{margin-top:12px}.analytics-more>summary{cursor:pointer;background:#fff;border:1px solid var(--line);padding:12px 14px;font-size:.78rem;font-weight:750;color:#465365}.analytics-more[open]>summary{border-bottom:0}.analytics-grid--more{padding-top:12px}
@media(max-width:900px){.app-shell{grid-template-columns:1fr}.sidebar{display:flex;position:sticky;top:58px;z-index:15;padding:6px;overflow:auto;border-right:0;border-bottom:1px solid var(--line)}.nav-button{min-width:108px}.nav-button span{display:none}.more-nav{display:flex;margin:0;padding:0;border:0}.more-nav summary{min-width:72px;display:flex;align-items:center}.more-nav[open]{position:relative}.more-nav[open] .nav-button{display:flex}.more-nav .nav-button{display:none}.main-content{padding:18px 14px 45px}.kpi-grid{grid-template-columns:1fr 1fr}.analytics-grid{grid-template-columns:1fr}.filters{align-items:stretch;flex-direction:column}.form-grid{grid-template-columns:1fr}.topbar{padding:0 13px}.brand strong{display:none}}
@media(max-width:520px){.kpi-grid{grid-template-columns:1fr}.view-heading{align-items:flex-start}.data-table{min-width:760px}.import-panel{grid-template-columns:1fr}.import-panel .primary-button{width:100%}}
.danger-text{color:var(--danger)}
.chain-status{padding:8px 10px;font-size:.75rem;font-weight:750}.chain-status--ok{background:#e7f6ed;color:var(--success)}.chain-status--bad{background:#ffe8e5;color:var(--danger)}
.heading-actions{display:flex;gap:8px;align-items:center}.bar-item{grid-template-columns:110px minmax(80px,1fr) minmax(42px,auto)}.modal-form header p{margin:3px 0 0;color:var(--muted);font-size:.72rem}.form-grid input,.form-grid select{width:100%;height:37px;border:1px solid #c8d0da;border-radius:4px;padding:0 9px;margin-top:4px;background:#fff}.form-grid label small{display:block;margin-top:4px;color:var(--muted);font-weight:400}.form-grid--single{grid-template-columns:1fr}.positive-text{color:var(--success)}.movement-item{display:grid;grid-template-columns:90px 1fr 150px;gap:12px;align-items:start;padding:12px 0;border-bottom:1px solid #e1e5ea;font-size:.76rem}.movement-item:last-child{border-bottom:0}.movement-item>div:last-child{text-align:right}.mono-cell{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.68rem}.import-history-wrap{margin-top:12px}
@media(max-width:620px){.heading-actions{width:100%;justify-content:flex-end}.movement-item{grid-template-columns:70px 1fr}.movement-item>div:last-child{grid-column:1/-1;text-align:left}.view-heading{flex-wrap:wrap}}