:root{--navy:#173f5f;--navy-2:#0e2d45;--ink:#162331;--muted:#6b7785;--line:#dfe5ea;--paper:#fff;--bg:#f3f6f8;--gold:#d5963b;--green:#287d5b;--amber:#9a6417;--red:#9b3b3b}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",system-ui,sans-serif;font-size:15px}.shell{min-height:100vh;display:grid;grid-template-columns:230px 1fr}.sidebar{position:sticky;top:0;height:100vh;background:var(--navy-2);color:#fff;padding:24px 18px;display:flex;flex-direction:column}.brand{display:flex;align-items:center;gap:12px;color:inherit;text-decoration:none}.brand-mark{width:38px;height:38px;border-radius:10px;background:var(--gold);display:grid;place-items:center;color:#fff;font-weight:700}.brand strong,.brand small{display:block}.brand small{font-size:12px;color:#b9c6cf;margin-top:3px}.sidebar nav{display:grid;gap:6px;margin-top:36px}.sidebar nav a{color:#cbd6dd;text-decoration:none;padding:11px 13px;border-radius:8px}.sidebar nav a:hover,.sidebar nav a.active{background:#1d506f;color:#fff}.account{margin-top:auto;border-top:1px solid #35566e;padding-top:18px;display:flex;align-items:center;justify-content:space-between;color:#dce5ea}.link-button{border:0;background:none;color:#aebec9;cursor:pointer}.topbar{min-height:92px;padding:20px 34px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between}.topbar h1{margin:0;font-size:24px}.topbar p{margin:5px 0 0;color:var(--muted)}.action-row,.form-actions{display:flex;align-items:center;gap:10px}.content{padding:28px 34px}.messages{padding:16px 34px 0}.message{padding:12px 16px;border-radius:8px;background:#e6f4ed;color:#236d50}.message.error{background:#fae8e8;color:var(--red)}.metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin-bottom:22px}.metrics article,.panel{background:var(--paper);border:1px solid var(--line);border-radius:12px;box-shadow:0 5px 18px rgba(22,35,49,.04)}.metrics article{padding:21px}.metrics span,.detail-summary span{color:var(--muted);display:block}.metrics strong{font-size:29px;display:block;margin:8px 0}.metrics small{color:#8b96a1}.warning-number{color:var(--amber)}.dashboard-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(310px,.65fr);gap:20px;margin-bottom:22px}.month-bars{padding:14px 22px 18px}.month-row{display:grid;grid-template-columns:38px minmax(90px,1fr) 92px 45px;gap:10px;align-items:center;min-height:29px}.month-row>span,.month-row small{color:var(--muted);font-size:13px}.month-row>strong{font-size:13px;text-align:right}.bar-track{height:8px;background:#edf1f4;border-radius:6px;overflow:hidden}.bar-track i{display:block;height:100%;background:linear-gradient(90deg,#2b6587,#d5963b);border-radius:6px}.customer-list>div{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:4px 12px;padding:16px 20px;border-bottom:1px solid #edf0f2}.customer-list strong{grid-column:2;grid-row:1/3}.customer-list small{color:var(--muted)}.panel{overflow:hidden}.panel-heading{padding:20px 22px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between}.panel-heading h2,.panel h2{margin:0;font-size:18px}.panel-heading p{margin:5px 0 0;color:var(--muted)}.panel-heading a,.table-wrap a{color:#246387;text-decoration:none}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:14px 16px;border-bottom:1px solid #edf0f2;white-space:nowrap}th{font-size:13px;color:#667381;background:#f9fafb}tbody tr:hover{background:#fbfcfd}.empty-cell{text-align:center;color:var(--muted);padding:34px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:40px;padding:0 16px;border:1px solid #cbd4db;border-radius:8px;background:#fff;color:var(--ink);text-decoration:none;cursor:pointer;font:inherit}.button.primary{background:var(--navy);border-color:var(--navy);color:#fff}.status,.line-kind{display:inline-flex;padding:4px 9px;border-radius:999px;font-size:13px}.status.pending{background:#fff2da;color:var(--amber)}.status.confirmed{background:#e2f2ea;color:var(--green)}.status.rejected,.status.void{background:#f8e6e6;color:var(--red)}.line-kind.product{background:#e5f0f7;color:#245d7c}.line-kind.fee{background:#f2ecdf;color:#775a27}.search{display:flex;gap:10px;padding:18px 22px;border-bottom:1px solid var(--line)}input,select,textarea{width:100%;border:1px solid #cbd4db;border-radius:8px;padding:11px 12px;font:inherit;background:#fff}.search input{max-width:420px}.upload-grid{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(280px,.7fr);gap:20px}.upload-panel,.note-panel,.form-panel{padding:24px}.form-stack{display:grid;gap:16px}.dropzone{min-height:220px;border:2px dashed #aebec9;border-radius:12px;display:grid;place-items:center;align-content:center;gap:8px;background:#f9fbfc;text-align:center}.dropzone input{position:absolute;opacity:0;width:1px}.dropzone span{color:var(--muted)}.form-error{padding:11px 13px;border-radius:8px;background:#fae8e8;color:var(--red)}.note-panel ul{padding-left:20px;line-height:2}.note-panel p,.setting-note{color:var(--muted)}.detail-summary{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));padding:20px;margin-bottom:20px}.detail-summary>div{padding:6px 18px;border-right:1px solid var(--line)}.detail-summary>div:last-child{border:0}.detail-summary strong{display:block;margin-top:8px}.warning-box{background:#fff7e8;border:1px solid #f0d7a7;color:#76541e;border-radius:10px;padding:15px 18px;margin-bottom:20px}.warning-box p{margin:6px 0}.review-form{display:grid;gap:18px}.review-main{max-width:none}.field-grid{display:grid;grid-template-columns:1fr 1fr 2fr;gap:16px}.field-grid label{display:grid;gap:7px}.review-lines td{padding:8px}.review-lines input,.review-lines select{min-width:110px}.review-lines td:nth-child(3) input,.review-lines td:nth-child(4) input{min-width:190px}.form-actions{justify-content:flex-end}.login-page{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,#0e2d45,#1f5877)}.login-card{width:min(430px,calc(100vw - 36px));background:#fff;padding:34px;border-radius:16px;box-shadow:0 24px 70px rgba(0,0,0,.25)}.login-brand{color:var(--ink);margin-bottom:30px}.login-card h1{margin:0 0 8px}.login-card>p{color:var(--muted);margin:0 0 22px}.login-card label{display:grid;gap:7px}.form-panel{max-width:720px}.form-panel p{display:grid;gap:7px}.setting-note{margin-top:18px;padding-top:18px;border-top:1px solid var(--line)}@media(max-width:1000px){.metrics{grid-template-columns:1fr 1fr}.dashboard-grid{grid-template-columns:1fr}}@media(max-width:850px){.shell{grid-template-columns:1fr}.sidebar{position:static;height:auto;padding:14px 18px}.sidebar nav{margin-top:16px;display:flex;overflow-x:auto}.account{display:none}.topbar,.content{padding-left:18px;padding-right:18px}.metrics{grid-template-columns:1fr}.upload-grid{grid-template-columns:1fr}.detail-summary{grid-template-columns:1fr 1fr}.detail-summary>div{border-right:0;border-bottom:1px solid var(--line)}.field-grid{grid-template-columns:1fr}.field-grid .wide{grid-column:auto}}
.detail-summary.receivable-summary{grid-template-columns:repeat(5,minmax(0,1fr))}@media(max-width:850px){.detail-summary.receivable-summary{grid-template-columns:1fr 1fr}}
.detail-summary.fabric-summary{grid-template-columns:repeat(5,minmax(0,1fr))}@media(max-width:850px){.detail-summary.fabric-summary{grid-template-columns:1fr 1fr}}
.negative-number{color:var(--red)}.positive-number{color:var(--green)}
.stage-form{display:flex;align-items:center;gap:8px;margin-top:8px}.stage-form select{min-width:150px;padding:8px 10px}.stage-form .button{min-height:34px;padding:0 10px;font-size:13px}
.status-row-link{display:grid;text-decoration:none;color:inherit}.status-row-link:hover{background:#f7fafc}
.shell{grid-template-columns:230px minmax(0,1fr)}main{min-width:0}.content{min-width:0}