:root{--bg:#f4f7f8;--panel:#fff;--text:#17333b;--muted:#6f8288;--line:#dce5e7;--brand:#0d766e;--brand-dark:#075b55;--brand-soft:#e1f3f0;--warning:#a05c00;--warning-soft:#fff2d8;--danger:#a63333;--danger-soft:#fde9e9;--success:#196b45;--success-soft:#e5f5ec;--shadow:0 10px 30px rgba(26,54,61,.07)}*{box-sizing:border-box}body,html{margin:0;min-height:100%;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}a{color:inherit;text-decoration:none}button,input,select{font:inherit}.app-shell{min-height:100vh;display:grid;grid-template-columns:250px 1fr}.sidebar{background:#113a40;color:#fff;padding:28px 20px;display:flex;flex-direction:column;position:-webkit-sticky;position:sticky;top:0;height:100vh}.brand{display:flex;gap:12px;align-items:center;margin-bottom:42px}.brand-mark{width:42px;height:42px;border-radius:13px;display:grid;place-items:center;background:#81d8d0;color:#113a40;font-weight:800;font-size:20px}.brand span,.brand strong{display:block}.brand span{color:#b8d1d4;font-size:12px;margin-top:3px}nav{display:grid;grid-gap:8px;gap:8px}.nav-link{padding:12px 14px;border-radius:10px;color:#d8e8ea}.nav-link:first-child,.nav-link:hover{background:hsla(0,0%,100%,.1);color:#fff}.sidebar-note{margin-top:auto;color:#a8c4c7;font-size:12px}.main-content{padding:42px;min-width:0}.page-header{display:flex;justify-content:space-between;gap:24px;align-items:flex-start;margin-bottom:28px}h1{font-size:clamp(30px,4vw,44px);margin:4px 0 8px;letter-spacing:-.04em}h2{margin:3px 0 0;font-size:21px}.eyebrow{margin:0;text-transform:uppercase;letter-spacing:.12em;font-size:11px;font-weight:800;color:var(--brand)}.muted{margin:0;color:var(--muted);max-width:720px}.back-link{display:inline-block;color:var(--brand);font-weight:700;margin-bottom:22px}.metric-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));grid-gap:16px;gap:16px;margin-bottom:24px}.metric-card{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:20px;box-shadow:var(--shadow)}.metric-card span,.source-meta span{display:block;font-size:12px;color:var(--muted);margin-bottom:10px}.metric-card strong{font-size:32px}.metric-attention{border-color:#ecd39a;background:#fffaf0}.panel{background:var(--panel);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow)}.toolbar{display:flex;justify-content:space-between;gap:18px;padding:18px;border-bottom:1px solid var(--line)}.filter-tabs{display:flex;gap:6px;flex-wrap:wrap}.filter-tab{border:0;background:transparent;color:var(--muted);padding:9px 12px;border-radius:9px;cursor:pointer}.filter-tab.active{background:var(--brand-soft);color:var(--brand-dark);font-weight:800}.search-input{width:min(360px,100%);border:1px solid var(--line);border-radius:10px;padding:10px 12px;outline:none}.field input:focus,.field select:focus,.line-items-table input:focus,.profile-actions select:focus,.search-input:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(13,118,110,.1)}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse}th{text-align:left;color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.08em;padding:14px 18px}td{padding:16px 18px;border-top:1px solid var(--line);vertical-align:middle}.document-cell{display:flex;gap:12px;align-items:center;min-width:260px}.document-cell span,.document-cell strong{display:block}.document-cell>div>span{color:var(--muted);font-size:12px;margin-top:4px}.file-icon{width:42px;height:42px;border-radius:10px;display:grid!important;place-items:center;background:var(--brand-soft);color:var(--brand-dark);font-size:11px;font-weight:900}.amount,.text-link{font-weight:800}.text-link{color:var(--brand);white-space:nowrap}.empty-state{text-align:center;color:var(--muted);padding:48px}.status{display:inline-flex;border-radius:999px;padding:7px 10px;font-size:12px;font-weight:800;background:#edf1f2;color:#55686d}.status-to-review{background:var(--warning-soft);color:var(--warning)}.status-approved{background:var(--success-soft);color:var(--success)}.status-rejected{background:var(--danger-soft);color:var(--danger)}.status-processing{background:#e8efff;color:#395ca8}.review-grid{display:grid;grid-template-columns:minmax(420px,.9fr) minmax(620px,1.1fr);grid-gap:24px;gap:24px;align-items:start}.form-panel,.preview-panel{padding:24px}.preview-panel{position:-webkit-sticky;position:sticky;top:24px}.panel-title-row{display:flex;justify-content:space-between;gap:16px;align-items:flex-start;margin-bottom:22px}.file-size{color:var(--muted);font-size:12px}.document-preview{min-height:640px;height:calc(100vh - 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