:root{
  --bg:#eef2f7;--panel:#fff;--line:#d8e0ec;--line-2:#e9eef6;--text:#0f1d33;--muted:#60708a;
  --nav:#0d1729;--primary:#2558ff;--primary-2:#1f49d9;--success:#0f9f64;--success-bg:#e8faf1;
  --warning:#b97300;--warning-bg:#fff5dd;--danger:#c03221;--danger-bg:#fdeceb;--neutral:#315179;--neutral-bg:#edf3ff;
  --shadow:0 18px 40px rgba(16,24,40,.08)
}
*{box-sizing:border-box}html,body{margin:0;height:100%;font-family:Inter,system-ui,Arial,sans-serif;color:var(--text);background:var(--bg)}
button,input,select,textarea{font:inherit}
a{text-decoration:none;color:inherit}
.login-screen{min-height:100vh;display:grid;place-items:center;padding:32px;background:radial-gradient(circle at top left, rgba(37,88,255,.10), transparent 28%),linear-gradient(180deg,#f6f9ff 0%, #edf2f8 100%)}
.login-card{width:min(460px,100%);background:rgba(255,255,255,.95);border:1px solid rgba(216,224,236,.9);border-radius:28px;padding:26px;box-shadow:var(--shadow)}
.login-card.wide{width:min(720px,100%)}
.login-top{display:flex;align-items:center;gap:14px;margin-bottom:18px}.logo-badge{width:42px;height:42px;border-radius:14px;background:linear-gradient(135deg,#5c88ff,#2558ff);color:#fff;display:grid;place-items:center;font-weight:800}.logo-badge.large{width:44px;height:44px}.brand-name{font-weight:800;font-size:18px}.brand-sub{font-size:13px;color:var(--muted)}
.login-form,.item-form{display:grid;gap:14px}.login-form label,.item-form label{display:grid;gap:7px;font-size:14px}
.login-form input,.item-form input,.item-form select,.item-form textarea{height:46px;border-radius:14px;border:1px solid var(--line);padding:0 14px;background:#fff}
.item-form textarea{height:auto;padding:12px;resize:vertical}
.login-demo{margin-top:18px;padding:14px;border-radius:16px;background:#f7f9fd;border:1px solid var(--line-2);font-size:13px;color:var(--muted);display:grid;gap:4px}
.alert{padding:12px 14px;border-radius:14px;margin:10px 0 14px}.alert.success{background:#eaf8f0;color:#0f7a50}.alert.danger{background:#fdeceb;color:#a33020}
.btn{height:40px;padding:0 14px;border-radius:13px;border:1px solid var(--line);background:#fff;color:var(--text);cursor:pointer;display:inline-flex;align-items:center;justify-content:center}
.btn-primary{background:linear-gradient(180deg,var(--primary),var(--primary-2));color:#fff;border-color:transparent}.btn-secondary{background:#fff}.btn-block{width:100%}.icon-btn{width:38px;height:38px;border-radius:12px;border:1px solid var(--line);background:#fff;cursor:pointer;display:inline-grid;place-items:center}
.app-shell{height:100vh;overflow:hidden;background:var(--bg)}.sidebar{position:fixed;left:0;top:0;bottom:0;width:228px;background:linear-gradient(180deg,var(--nav),#081120);color:#fff;padding:18px 14px 16px;display:flex;flex-direction:column;justify-content:space-between;z-index:25}.brand-row{display:flex;gap:12px;align-items:center;padding:8px 8px 4px}
.side-nav{display:grid;gap:6px;margin-top:18px}.nav-link{color:#d6e3ff;padding:12px 12px;border-radius:14px}.nav-link:hover{background:rgba(255,255,255,.06)}.nav-link.active{background:rgba(255,255,255,.10);color:#fff;font-weight:700}
.workspace-card{padding:14px;border-radius:18px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.08)}.workspace-label{font-size:12px;color:#b8c7e6;margin-bottom:8px}.workspace-role{font-weight:700}.workspace-note{font-size:13px;color:#cdd8ee;margin-top:6px}
.main{margin-left:228px;width:calc(100vw - 228px);min-width:0;height:100vh;display:block}.main-scroll{height:100vh;overflow:auto;padding:18px 18px 26px}.topbar{display:flex;justify-content:space-between;gap:20px;align-items:flex-start;padding-bottom:14px;min-width:0}.topbar h1{margin:0;font-size:28px;letter-spacing:-.03em}.topbar p{margin:8px 0 0;color:var(--muted);max-width:760px}.top-actions{display:flex;gap:10px;flex-wrap:wrap;justify-content:flex-end}
.metrics-row{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:2px 0 14px}.metric-card{padding:14px 16px;border-radius:18px;background:#fff;border:1px solid var(--line)}.metric-label{font-size:12px;color:var(--muted);margin-bottom:10px}.metric-value{font-size:30px;font-weight:800}
.toolbar{position:sticky;top:0;z-index:12;display:grid;grid-template-columns:minmax(260px,1fr) repeat(2,minmax(0,170px)) repeat(2,minmax(0,160px)) auto auto;gap:10px;align-items:center;background:linear-gradient(180deg,rgba(238,242,247,.97),rgba(238,242,247,.86));padding:10px 0 12px}
.search-wrap{display:flex;align-items:center;gap:10px;background:#fff;border:1px solid var(--line);height:42px;border-radius:14px;padding:0 12px}.search-wrap input{border:0;outline:0;width:100%}.toolbar select,.toolbar input{height:42px;border-radius:14px;border:1px solid var(--line);padding:0 12px;background:#fff;color:var(--text)}
.bulkbar{background:rgba(255,255,255,.78);border:1px solid var(--line);border-radius:18px;padding:10px 14px;margin-bottom:12px;display:block}.bulk-info{display:grid;gap:3px;margin-bottom:10px}.bulk-info span{color:var(--muted);font-size:13px}.bulk-actions{display:flex;gap:10px;justify-content:flex-end;margin-bottom:12px}
.table-panel{background:#fff;border:1px solid var(--line);border-radius:22px;overflow:hidden}.table-scroller{overflow:auto;max-height:calc(100vh - 290px)}.dense-table{width:100%;border-collapse:separate;border-spacing:0;min-width:1420px;background:#fff}.dense-table th,.dense-table td{white-space:nowrap;padding:9px 12px;border-bottom:1px solid var(--line-2);font-size:13px}.dense-table thead th{position:sticky;top:0;background:#f8fbff;color:#51627d;font-size:12px;text-transform:uppercase;z-index:3}.dense-table tbody tr:hover{background:#f8fbff}.dense-table tbody tr.active-row{background:#eef4ff}
.col-select{width:44px}.sticky-first{position:sticky;left:0;z-index:4;background:inherit}.sticky-first-2{position:sticky;left:44px;z-index:4;background:inherit}.dense-table thead .sticky-first,.dense-table thead .sticky-first-2{background:#f8fbff}.dense-table tbody .sticky-first,.dense-table tbody .sticky-first-2{background:#fff}.dense-table tbody tr:hover .sticky-first,.dense-table tbody tr:hover .sticky-first-2{background:#f8fbff}.dense-table tbody tr.active-row .sticky-first,.dense-table tbody tr.active-row .sticky-first-2{background:#eef4ff}
.doc-cell{display:grid;gap:4px}.doc-title{font-weight:700}.doc-sub{color:var(--muted);font-size:12px;max-width:250px;overflow:hidden;text-overflow:ellipsis}.row-link{display:block}.amount{font-weight:700}.empty-row{text-align:center;color:var(--muted);padding:24px!important}
.tiny-count{display:inline-grid;place-items:center;min-width:24px;height:24px;padding:0 8px;border-radius:999px;background:#eef4ff;color:#32528c;font-weight:700}.pill{display:inline-flex;align-items:center;gap:6px;padding:5px 9px;border-radius:999px;font-size:12px;font-weight:700}.pill.success{background:var(--success-bg);color:var(--success)}.pill.warning{background:var(--warning-bg);color:var(--warning)}.pill.danger{background:var(--danger-bg);color:var(--danger)}.pill.neutral{background:var(--neutral-bg);color:var(--neutral)}.pill.gray{background:#eff3f8;color:#5b697f}
.drawer-shade{position:fixed;inset:0;background:rgba(10,16,28,.22);z-index:38}.drawer{position:fixed;top:0;right:0;bottom:0;width:min(560px,100vw);background:#fff;border-left:1px solid var(--line);box-shadow:-18px 0 50px rgba(15,23,42,.12);z-index:39;display:flex;flex-direction:column}
.drawer-header{padding:18px 18px 10px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:14px;align-items:flex-start}.drawer-overline{font-size:12px;color:var(--muted);text-transform:uppercase}.drawer-header h2{margin:5px 0 0;font-size:23px}.drawer-meta{margin-top:6px;color:var(--muted);font-size:13px}
.drawer-tabs{display:flex;gap:8px;padding:10px 16px;border-bottom:1px solid var(--line);background:#fbfcff}.drawer-tab{border:1px solid var(--line);background:#fff;padding:9px 12px;border-radius:12px}.drawer-tab.active{background:#eef4ff;border-color:#b8c8ff;color:#2147c9}
.drawer-summary{padding:12px 16px;border-bottom:1px solid var(--line);display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;font-size:12px}.drawer-summary .sum{padding:10px;border:1px solid var(--line);border-radius:14px;background:#fbfcff}.drawer-summary strong{display:block;font-size:18px;color:var(--text);margin-top:4px}
.drawer-body{flex:1;overflow:auto;padding:16px}.drawer-stack{display:grid;gap:16px}.section-card{border:1px solid var(--line);border-radius:18px;background:#fff;padding:14px}.section-head{display:flex;justify-content:space-between;gap:10px;align-items:flex-start;margin-bottom:12px}.section-head h4{margin:0;font-size:15px}.small-muted{color:var(--muted);font-size:12px;margin-top:4px}.action-row{display:flex;flex-wrap:wrap;gap:10px}
.upload-zone{border:1.5px dashed #b9c8e2;border-radius:18px;padding:18px;text-align:center;background:#f8fbff}.nice-file-input{display:block;width:100%;margin-top:12px}.file-list,.message-list,.history-list{display:grid;gap:10px}.file-item,.message-item,.history-item{display:grid;grid-template-columns:1fr auto;gap:10px;align-items:center;padding:12px;border:1px solid var(--line);border-radius:16px;background:#fff}.message-item,.history-item{grid-template-columns:1fr}.file-meta{display:grid;gap:5px}.file-name{font-weight:700;display:flex;gap:8px;align-items:center;flex-wrap:wrap}.file-sub,.message-time,.history-time{font-size:12px;color:var(--muted)}.file-actions{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}
.message-head,.history-head{display:flex;justify-content:space-between;gap:8px;align-items:center;margin-bottom:8px}.message-author,.history-author{font-weight:700}.message-form{display:grid;gap:10px}.message-form textarea{width:100%;border:1px solid var(--line);border-radius:14px;padding:12px;resize:vertical;min-height:110px}
.kv-grid,.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.kv{padding:11px;border:1px solid var(--line);border-radius:16px;background:#fbfcff}.kv span{display:block;color:var(--muted);font-size:12px;margin-bottom:4px}
.modal-backdrop{position:fixed;inset:0;background:rgba(9,15,26,.46);display:grid;place-items:center;padding:24px;z-index:80}.modal{width:min(640px,100%);background:#fff;border-radius:24px;border:1px solid var(--line);box-shadow:var(--shadow);overflow:hidden}.modal-wide{width:min(860px,100%)}.modal-header{display:flex;justify-content:space-between;gap:12px;align-items:flex-start;padding:18px 18px 12px;border-bottom:1px solid var(--line)}.modal-header h3{margin:0}.modal-sub{margin-top:5px;color:var(--muted);font-size:13px}.modal-actions{display:flex;justify-content:flex-end;gap:10px}
.hidden{display:none!important}
@media (max-width:1120px){.app-shell{grid-template-columns:1fr}.sidebar{display:none}.main{margin-left:0}.toolbar{position:static;grid-template-columns:1fr}.grid-2,.kv-grid,.metrics-row{grid-template-columns:1fr}.drawer{width:100vw}}

html,body{overflow:hidden}
.metrics-row{grid-template-columns:repeat(4,minmax(180px,1fr))}
.metric-card{min-width:0}
.toolbar{grid-template-columns:minmax(260px,1.6fr) repeat(2,minmax(140px,170px)) repeat(2,minmax(130px,155px)) auto auto;position:sticky;top:0}
.table-panel{width:100%;min-width:0}
.table-scroller{overflow:auto;max-height:calc(100vh - 300px)}
.dense-table{min-width:1320px}
.dense-table th,.dense-table td{padding:8px 10px;font-size:12px}
.doc-title{font-size:13px}
.doc-sub{font-size:11px}
.sidebar .btn,.workspace-card .btn{width:100%}
@media (max-width: 1200px){
  .sidebar{width:210px}
  .main{margin-left:210px;width:calc(100vw - 210px)}
  .metrics-row{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width: 960px){
  .sidebar{display:none}
  .main{margin-left:0;width:100vw}
  .toolbar{grid-template-columns:1fr 1fr}
  .bulk-actions,.top-actions{justify-content:flex-start}
  .metrics-row{grid-template-columns:1fr}
}


.mobile-views,.mobile-cards{display:none}
.mobile-view-pill{display:inline-flex;align-items:center;justify-content:center;min-height:40px;padding:0 14px;border-radius:999px;background:#fff;border:1px solid var(--line);color:var(--text);white-space:nowrap}
.mobile-view-pill.active{background:#eef4ff;border-color:#b8c8ff;color:#2147c9;font-weight:700}
.mobile-doc-card{position:relative;background:#fff;border:1px solid var(--line);border-radius:20px;padding:14px 14px 14px 44px;box-shadow:0 6px 18px rgba(15,23,42,.04)}
.mobile-doc-card + .mobile-doc-card{margin-top:10px}
.mobile-card-link{display:block}
.mobile-check{position:absolute;left:14px;top:14px}
.mobile-check input{width:20px;height:20px}
.mobile-card-top{display:flex;gap:12px;justify-content:space-between;align-items:flex-start;margin-bottom:10px}
.mobile-doc-title{font-size:15px;font-weight:800;line-height:1.25}
.mobile-doc-sub{margin-top:4px;font-size:12px;color:var(--muted)}
.mobile-amount{font-size:15px;font-weight:800;white-space:nowrap;text-align:right}
.mobile-pill-row{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:10px}
.mobile-meta-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px 10px;margin-bottom:10px}
.mobile-meta-grid span{display:block;font-size:11px;color:var(--muted);margin-bottom:3px}
.mobile-meta-grid strong{display:block;font-size:13px;line-height:1.3;word-break:break-word}
.mobile-note{font-size:13px;color:var(--text);line-height:1.45;padding-top:10px;border-top:1px solid var(--line-2)}
.mobile-empty{padding:18px;border:1px dashed var(--line);border-radius:16px;background:#fff;color:var(--muted);text-align:center}
@media (max-width: 960px){
  html,body{overflow:auto;background:#f3f6fb}
  .main-scroll{padding:12px 12px 22px;height:auto;min-height:100vh}
  .topbar{position:sticky;top:0;z-index:14;background:linear-gradient(180deg,rgba(243,246,251,.98),rgba(243,246,251,.92));padding:4px 0 12px;flex-direction:column;align-items:stretch;gap:12px}
  .topbar h1{font-size:24px}
  .topbar p{font-size:13px;max-width:none}
  .top-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px}
  .top-actions .btn,.top-actions form,.top-actions form .btn{width:100%}
  .mobile-views{display:flex;gap:8px;overflow:auto;padding:2px 0 12px;margin:0 -2px 8px;-webkit-overflow-scrolling:touch}
  .mobile-views::-webkit-scrollbar{display:none}
  .metrics-row{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin-bottom:10px}
  .metric-card{padding:12px 12px;border-radius:16px}
  .metric-value{font-size:24px}
  .toolbar{position:static;display:grid;grid-template-columns:1fr;gap:8px;padding:0;margin-bottom:10px}
  .search-wrap,.toolbar select,.toolbar input,.btn{min-height:46px}
  .bulkbar{padding:10px 10px 12px;border-radius:18px}
  .bulk-actions{display:grid;grid-template-columns:1fr;gap:8px}
  .mobile-cards{display:block}
  .table-panel{display:none}
  .drawer{width:100vw;max-width:100vw;border-left:0;border-radius:18px 18px 0 0;top:0;bottom:0}
  .drawer-header{padding:14px 14px 10px}
  .drawer-header h2{font-size:20px}
  .drawer-tabs{position:sticky;top:0;z-index:2;overflow:auto;white-space:nowrap;padding:10px 12px}
  .drawer-summary{grid-template-columns:repeat(2,minmax(0,1fr));padding:10px 12px}
  .drawer-body{padding:12px}
  .section-card{padding:12px;border-radius:16px}
  .section-head{flex-direction:column;align-items:stretch}
  .action-row,.file-actions,.modal-actions{display:grid;grid-template-columns:1fr;gap:8px}
  .kv-grid,.grid-2,.mobile-meta-grid{grid-template-columns:1fr}
  .file-item{grid-template-columns:1fr}
  .upload-zone{padding:16px 12px}
  .modal-backdrop{padding:0;align-items:end}
  .modal,.modal-wide{width:100%;max-width:none;height:auto;max-height:92vh;border-radius:22px 22px 0 0}
  .login-screen{padding:14px}
  .login-card,.login-card.wide{width:100%;border-radius:22px;padding:18px}
  .workspace-card{display:none}
}