:root{--bg: #ffffff;--surface: #f7f7f8;--border: #e2e2e5;--text: #16161a;--text-muted: #6b6b75;--accent: #2a5bd7;--danger: #b91c1c;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,sans-serif;color-scheme:light dark}@media(prefers-color-scheme:dark){:root{--bg: #131316;--surface: #1b1b20;--border: #2e2e35;--text: #ececf0;--text-muted: #9a9aa5;--accent: #6f95f0;--danger: #f87171}}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:var(--bg);color:var(--text)}.muted{color:var(--text-muted)}.error{color:var(--danger);font-size:.875rem;margin:0}.layout{min-height:100vh;display:flex;flex-direction:column}.topbar{display:flex;align-items:center;gap:1.5rem;padding:0 1.25rem;height:52px;border-bottom:1px solid var(--border);background:var(--surface)}.brand{font-weight:650;letter-spacing:.02em}.nav{display:flex;gap:.25rem;flex:1}.nav-link{padding:.375rem .7rem;border-radius:6px;text-decoration:none;color:var(--text-muted);font-size:.9rem}.nav-link:hover{color:var(--text)}.nav-link.is-active{color:var(--text);background:color-mix(in srgb,var(--accent) 14%,transparent)}.topbar-right{display:flex;align-items:center;gap:.75rem;font-size:.875rem}.content{padding:1.5rem 1.25rem;flex:1}.centred{min-height:100vh;display:flex;align-items:center;justify-content:center}.card{display:flex;flex-direction:column;gap:.9rem;width:min(360px,calc(100vw - 2rem));padding:1.5rem;border:1px solid var(--border);border-radius:10px;background:var(--surface)}.card-title{margin:0;font-size:1.15rem}.field{display:flex;flex-direction:column;gap:.3rem;font-size:.875rem}.field input{padding:.5rem .65rem;border:1px solid var(--border);border-radius:6px;background:var(--bg);color:var(--text);font:inherit}.field input:focus-visible{outline:2px solid var(--accent);outline-offset:1px}.btn{padding:.5rem .9rem;border-radius:6px;border:1px solid transparent;font:inherit;cursor:pointer}.btn:disabled{opacity:.6;cursor:default}.btn-primary{background:var(--accent);color:#fff}.btn-ghost{background:transparent;border-color:var(--border);color:var(--text)}.linkish{background:none;border:none;padding:0;font:inherit;color:var(--accent);cursor:pointer;text-decoration:underline}.switch{font-size:.8125rem;margin:0;text-align:center}.btn-danger{background:transparent;border-color:var(--danger);color:var(--danger)}.hint{font-size:.75rem}.field select{padding:.5rem .65rem;border:1px solid var(--border);border-radius:6px;background:var(--bg);color:var(--text);font:inherit}.stack{display:flex;flex-direction:column;gap:.9rem}.checkbox{display:flex;align-items:center;gap:.5rem;font-size:.875rem}.toolbar{display:flex;align-items:flex-end;gap:.75rem;margin:1rem 0;flex-wrap:wrap}.dt{border:1px solid var(--border);border-radius:8px;overflow:hidden;background:var(--bg)}.dt-head,.dt-row{display:grid;align-items:center;column-gap:.75rem;padding:0 .75rem}.dt-head{height:38px;background:var(--surface);border-bottom:1px solid var(--border);font-size:.8125rem;font-weight:600;color:var(--text-muted);position:sticky;top:0;z-index:1}.dt-body{overflow:auto;contain:layout paint}.dt-row{position:absolute;top:0;left:0;width:100%;border-bottom:1px solid var(--border);font-size:.875rem}.dt-row:hover{background:var(--surface)}.dt-row.is-selected{background:color-mix(in srgb,var(--accent) 12%,transparent)}.dt-cell{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.dt-cell.is-right{text-align:right;font-variant-numeric:tabular-nums}.dt-cell.is-sortable{cursor:pointer;-webkit-user-select:none;user-select:none}.dt-select{display:flex;align-items:center}.dt-sort{margin-left:.3rem;font-size:.7em}.dt-empty{padding:2rem;text-align:center;font-size:.875rem}.modal{border:1px solid var(--border);border-radius:10px;padding:0;background:var(--surface);color:var(--text);width:min(520px,calc(100vw - 2rem))}.modal::backdrop{background:#00000073}.modal-head{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1rem 1.25rem;border-bottom:1px solid var(--border)}.modal-body{padding:1.25rem}.modal-foot{display:flex;justify-content:flex-end;gap:.5rem;padding:1rem 1.25rem;border-top:1px solid var(--border)}