:root{--bg: #ffffff;--bg-soft: #f6f7f9;--bg-elevated: #ffffff;--border: #d8dde4;--border-strong: #aab1bb;--text: #1a1f29;--text-muted: #5a6373;--primary: #1f4ed8;--primary-hover: #1a3eb6;--danger: #c1372a;--danger-soft: #fde2dc;--warning: #b76e00;--warning-soft: #fff4d6;--success: #14794a;--success-soft: #d8f1e1;--row-dirty: #fde2dc;--row-selected: #e7efff;--header-active: #d3e0ff;--shadow: 0 1px 2px rgba(0, 0, 0, .04), 0 4px 12px rgba(0, 0, 0, .06);--radius: 6px;--radius-lg: 10px;--font: ui-sans-serif, system-ui, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans Hebrew", sans-serif;--mono: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace}*{box-sizing:border-box}html,body,#root{height:100%;margin:0;padding:0}body{font-family:var(--font);color:var(--text);background:var(--bg-soft);font-size:14px;line-height:1.45}[data-rtl=true]{direction:rtl;unicode-bidi:isolate}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}button{font:inherit;cursor:pointer}input,select,textarea{font:inherit}.app-shell{display:grid;grid-template-columns:220px 1fr;grid-template-rows:56px 1fr;grid-template-areas:"side topbar" "side main";height:100vh}.app-side{grid-area:side;background:#0e1522;color:#e7ebf1;padding:1rem .5rem;display:flex;flex-direction:column;gap:.25rem}.app-side__brand{font-weight:700;font-size:1.05rem;padding:.6rem .9rem 1rem;letter-spacing:.02em}.app-side__group{font-size:.75rem;text-transform:uppercase;letter-spacing:.06em;color:#8e98aa;padding:.75rem .9rem .25rem}.app-side__link{display:flex;align-items:center;gap:.5rem;padding:.55rem .9rem;border-radius:var(--radius);color:#d4dae6;cursor:pointer}.app-side__link:hover{background:#ffffff0d;text-decoration:none}.app-side__link--active{background:#ffffff1a;color:#fff;font-weight:600}.app-topbar{grid-area:topbar;background:var(--bg);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 1rem;gap:1rem}.app-topbar__tabs{display:flex;gap:.25rem;align-items:center}.app-topbar__tab{padding:.4rem .9rem;border-radius:var(--radius);cursor:pointer;color:var(--text-muted);-webkit-user-select:none;user-select:none}.app-topbar__tab--active{background:var(--header-active);color:var(--text);font-weight:600}.app-topbar__user{display:flex;align-items:center;gap:.6rem;color:var(--text-muted)}.app-main{grid-area:main;overflow:auto;padding:1rem 1.25rem}.btn{display:inline-flex;align-items:center;gap:.4rem;padding:.45rem .9rem;border-radius:var(--radius);border:1px solid var(--border);background:var(--bg);color:var(--text)}.btn:hover:not(:disabled){background:var(--bg-soft)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn--primary{background:var(--primary);border-color:var(--primary);color:#fff}.btn--primary:hover:not(:disabled){background:var(--primary-hover);border-color:var(--primary-hover)}.btn--danger{background:var(--danger);border-color:var(--danger);color:#fff}.input,.select{display:block;width:100%;padding:.45rem .6rem;border:1px solid var(--border);border-radius:var(--radius);background:var(--bg);color:var(--text)}.field{display:flex;flex-direction:column;gap:.3rem;margin-bottom:.85rem}.field__label{font-weight:600;font-size:.85rem;color:var(--text-muted)}.banner{border-radius:var(--radius);padding:.75rem 1rem;margin:.5rem 0;border:1px solid var(--border)}.banner--info{background:var(--bg-soft)}.banner--warning{background:var(--warning-soft);border-color:#e9c97c;color:#5e3b00}.banner--danger{background:var(--danger-soft);border-color:#f1aea4;color:#6a1f17}.banner--success{background:var(--success-soft);border-color:#a4dabb;color:#0d4d2f}.card{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-lg);padding:1rem 1.1rem;box-shadow:var(--shadow)}.card__title{margin:0 0 .5rem;font-size:1.05rem}table.data-grid{width:100%;border-collapse:separate;border-spacing:0;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}table.data-grid th,table.data-grid td{text-align:start;padding:.45rem .6rem;border-bottom:1px solid var(--border);vertical-align:top}table.data-grid th{background:var(--bg-soft);font-weight:600;position:sticky;top:0}table.data-grid tr:last-child td{border-bottom:none}table.data-grid tr.row--dirty td{background:var(--row-dirty)}table.data-grid tr.row--selected td{background:var(--row-selected)}.cell-edit{width:100%;border:none;background:transparent;padding:0;font:inherit;color:inherit}.cell-edit:focus{outline:2px solid var(--primary);border-radius:2px}.flex{display:flex;gap:.5rem;align-items:center}.flex--end{justify-content:flex-end}.flex--col{flex-direction:column;align-items:stretch}.gap-md{gap:1rem}.muted{color:var(--text-muted)}.error-text{color:var(--danger)}.spacer{flex:1}.login-shell{display:grid;place-items:center;height:100vh}.login-card{width:360px}