:root{--bg-primary:#fff;--bg-subtle:#f7f8fa;--bg-section:#eef0f4;--bg-sidebar:#f8fafc;--bg-sidebar-submenu:#eef2f8;--bg-form-accent:#fdf8ee;--border:#d1d5db;--border-sidebar-submenu:#d4dcea;--border-sidebar-hover:#e4e8ef;--border-form-accent:#e8d9a0;--navy:#1b2b4b;--gold:#b8860b;--silver:#6b7280;--positive:#15803d;--negative:#b91c1c;--blue-action:#1d4ed8;--text-primary:#111827;--text-muted:#6b7280;--font-ui:"IBM Plex Sans", sans-serif;--font-mono:"IBM Plex Mono", monospace;--text-xs:13px;--text-sm:14px;--text-base:15px;--text-lg:18px;--text-kpi:28px;--cell-padding-v:12px;--cell-padding-h:16px;--card-padding:24px;--section-gap:16px;--field-height:40px;--field-padding:10px 12px;--field-radius:6px}*{box-sizing:border-box}body{font-family:var(--font-ui);color:var(--text-primary);font-size:var(--text-base);background:linear-gradient(#f8f6f0 0,#fff 280px);margin:0}button,input,select{font:inherit}button{cursor:pointer}.app-shell{min-height:100vh}main{width:min(1480px,100% - 40px);margin:0 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h1{color:var(--navy);margin:0;font-size:34px;line-height:1.1}.nav-shell__actions{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:16px;display:flex}.spot-prices{align-items:center;gap:6px;display:flex}.spot-pill{font-size:var(--text-xs);letter-spacing:.02em;white-space:nowrap;border:1px solid #0000;border-radius:999px;align-items:center;padding:4px 10px;font-weight:600;display:inline-flex}.spot-pill--gold{color:var(--gold);background:#fef9e7;border-color:#f0e0a0}.spot-pill--silver{color:#374151;border-color:var(--border);background:#f3f4f6}.spot-pill--error{color:var(--negative);background:#fef2f2;border-color:#fca5a5}.spot-prices__error{font-size:var(--text-xs);color:var(--negative)}.sync-group{align-items:center;gap:8px;display:flex}.sync-group__text{flex-direction:column;align-items:flex-start;gap:1px;display:flex}.sync-button{border:1px solid var(--border);width:36px;height:36px;color:var(--navy);background:#fff;border-radius:999px;flex-shrink:0;justify-content:center;align-items:center;display:inline-flex}.sync-button svg{fill:currentColor;width:18px;height:18px}.sync-button:disabled{opacity:.5;cursor:not-allowed}.last-updated{color:var(--text-muted);font-size:var(--text-sm)}.last-updated--error{color:var(--negative)}.auto-sync-note{color:var(--text-muted);font-size:var(--text-xs)}.dashboard-layout{grid-template-columns:220px minmax(0,1fr);align-items:start;gap:24px;display:grid}.dashboard-layout__content{min-width:0}.sidebar-nav__toggle{border:1px solid var(--border);color:var(--navy);background:#fff;border-radius:6px;margin-bottom:12px;padding:8px 12px;font-weight:600;display:none}.sidebar-nav{border:1px solid var(--border);background:var(--bg-sidebar);border-radius:8px;flex-direction:column;gap:4px;padding:12px;display:flex;position:sticky;top:12px}.sidebar-nav__section{margin-top:4px}.sidebar-nav__section-toggle{border:none;border-left:3px solid var(--gold);background:var(--bg-section);cursor:pointer;border-radius:0 6px 6px 0;justify-content:space-between;align-items:center;width:100%;padding:6px 10px 6px 8px;transition:background-color .15s;display:flex}.sidebar-nav__section-toggle:hover{background:var(--border-sidebar-hover)}.sidebar-nav__heading{font-size:var(--text-xs);text-transform:uppercase;letter-spacing:.08em;color:var(--navy);pointer-events:none;margin:0;font-weight:700}.sidebar-nav__chevron{color:var(--text-muted);pointer-events:none;font-size:10px;transition:transform .2s}.sidebar-nav__chevron--expanded{transform:rotate(180deg)}.sidebar-nav__list{opacity:0;background:var(--bg-sidebar-submenu);border-left:3px solid var(--border-sidebar-submenu);border-radius:0 0 6px 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var(--border);font-size:var(--text-base);vertical-align:top;overflow:hidden}.data-table td.data-table__cell--wrap{overflow:visible}.data-table__cell-content{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.data-table__cell-content>*{max-width:100%}.data-table__cell-content--wrap{text-overflow:clip;white-space:normal;word-break:break-word;overflow:visible}.data-table__cell-content--wrap>*{max-width:none}.table-header-button{width:100%;min-height:44px;color:inherit;font:inherit;letter-spacing:inherit;text-align:left;text-transform:inherit;cursor:pointer;background:0 0;border:0;justify-content:flex-start;align-items:center;gap:6px;padding:12px 22px 12px 16px;display:flex}.table-header-button:focus-visible{outline:2px solid var(--gold);outline-offset:-2px;border-radius:4px}.table-header-button__label{text-overflow:ellipsis;white-space:nowrap;flex:auto;min-width:0;overflow:hidden}.table-header-button__arrow{color:var(--navy);flex:none;font-weight:700}.column-resizer{z-index:2;cursor:col-resize;touch-action:none;width:10px;height:100%;position:absolute;top:0;right:-4px}.column-resizer:after{content:"";background:#d1d5db;border-radius:999px;width:3px;height:calc(100% - 20px);transition:background .15s,box-shadow .15s,width .15s;position:absolute;top:10px;right:4px;box-shadow:0 0 0 1px #ffffffb8}.column-resizer:hover:after,.column-resizer--active:after{background:var(--gold);width:4px;box-shadow:0 0 0 3px #b8860b29}.column-resizer--active{background:#b8860b14}.data-table tbody tr:nth-child(2n){background:var(--bg-subtle)}.data-table tbody tr:hover{background:#f3f4f6}.data-table td:has(.empty-state){background:#fff}.derived-column{font-style:italic}.skeleton-row 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var(--border);border-radius:var(--field-radius);padding:var(--field-padding);min-height:var(--field-height);background:#fff;width:100%}.select-search__input:disabled{background:var(--bg-subtle);color:var(--text-muted);cursor:not-allowed}.select-search__list{border:1px solid var(--border);border-radius:var(--field-radius);background:#fff;max-height:220px;margin:0;padding:4px 0;list-style:none;overflow-y:auto;box-shadow:0 4px 12px #0000001a}.select-search__option{font-size:var(--text-sm);color:var(--text-primary);cursor:pointer;padding:8px 12px;font-weight:400}.select-search__option:hover,.select-search__option--active{background:var(--bg-section)}.select-search__option--selected{color:var(--navy);font-weight:600}.modal-backdrop{z-index:20;background:#1118275c;place-items:center;padding:20px;display:grid;position:fixed;inset:0}.record-modal{background:#fff;border-radius:6px;width:min(920px,100%);max-height:calc(100vh - 40px);overflow:auto;box-shadow:0 4px 16px #0000001f}.modal-header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:18px 22px;display:flex}.modal-header h2{color:var(--navy);margin:0}.modal-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;padding:22px;display:grid}.modal-status{color:var(--negative);margin:16px 22px 0}.modal-actions{border-top:1px solid var(--border);justify-content:flex-end;gap:10px;padding:18px 22px;display:flex}.filter-bar{background:var(--bg-section);border:1px solid var(--border);border-radius:6px;justify-content:space-between;align-items:center;gap:12px;padding:14px;display:flex}.filter-bar__controls{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.inline-field{color:var(--text-muted);font-size:var(--text-sm);align-items:center;gap:8px;font-weight:700;display:inline-flex}.inline-field 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(width<=768px){.nav-shell{flex-direction:column;align-items:flex-start}.nav-shell__actions{justify-content:flex-start}.kpi-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.table-toolbar,.filter-bar{flex-direction:column;align-items:stretch}.table-toolbar__actions,.filter-bar__controls{justify-content:flex-start}.pagination-row{flex-direction:column;align-items:flex-start}.pagination-row__controls{justify-content:space-between;width:100%}.data-table th:first-child,.data-table td:first-child{background:inherit;position:sticky;left:0}}@media (width<=390px){main,.nav-shell{width:calc(100% - 24px)}.nav-shell h1{font-size:26px}.kpi-grid{grid-template-columns:1fr}.tab-button__full{display:none}.tab-button__short{display:inline}.data-table td{padding:8px 12px}.modal-backdrop{padding:0}.record-modal{border-radius:0;width:100%;height:100%;max-height:none}.modal-grid,.add-party-section__body,.column-dialog__list{grid-template-columns:1fr}}