:root,:root[data-theme=dark]{--bg: #12161c;--surface: #1a2029;--surface-2: #222a35;--border: #2c3644;--text: #e6eaf0;--text-muted: #9aa5b4;--accent: #2dc9a0;--accent-strong: #5be0bc;--accent-contrast: #06241c;--danger: #ff7b72;--warning: #f0b35a;--info: #6cb4ff;--shadow: 0 1px 2px rgb(0 0 0 / 40%);--badge-neutral: #2c3644;color-scheme:dark}:root[data-theme=light]{--bg: #f4f6f9;--surface: #ffffff;--surface-2: #eef1f5;--border: #d9dfe7;--text: #1b2430;--text-muted: #5b6776;--accent: #0f8f6f;--accent-strong: #0b6f56;--accent-contrast: #ffffff;--danger: #c43b31;--warning: #9a6200;--info: #1a63b5;--shadow: 0 1px 2px rgb(20 30 50 / 10%);--badge-neutral: #e3e8ee;color-scheme:light}*,*:before,*:after{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:15px;line-height:1.5;color:var(--text);background:var(--bg)}a{color:inherit}h1{margin:0;font-size:1.6rem;line-height:1.2}h2{margin:1.5rem 0 .75rem;font-size:1.05rem}.page{max-width:1200px;margin:0 auto;padding:20px 16px 48px}.page__head{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}.page__title{display:flex;flex-wrap:wrap;align-items:center;gap:12px}.topbar{background:var(--surface);border-bottom:1px solid var(--border)}.topbar__inner{display:flex;flex-wrap:wrap;align-items:center;gap:8px 16px;max-width:1200px;margin:0 auto;padding:10px 16px}.topbar__actions{display:flex;align-items:center;gap:8px;margin-left:auto}.brand{display:inline-flex;align-items:center;gap:8px;font-weight:700;text-decoration:none}.brand__mark{width:14px;height:14px;border-radius:4px;background:var(--accent)}.menu{display:flex;gap:4px;order:3;width:100%;overflow-x:auto}@media(min-width:720px){.menu{order:0;width:auto}}.menu__link{padding:6px 12px;border-radius:8px;color:var(--text-muted);text-decoration:none;white-space:nowrap}.menu__link:hover{color:var(--text);background:var(--surface-2)}.menu__link.is-active{color:var(--text);background:var(--surface-2);box-shadow:inset 0 -2px 0 var(--accent)}.crumbs{margin:0 0 8px;color:var(--text-muted)}.detail{display:grid;grid-template-columns:minmax(0,1fr);gap:16px}.detail__main,.detail__side{min-width:0}@media(min-width:1000px){.detail{grid-template-columns:minmax(0,1fr) 320px}}.tiles{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-bottom:16px}@media(min-width:1000px){.tiles--five{grid-template-columns:repeat(5,minmax(0,1fr))}}.filters{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}.btn{display:inline-flex;align-items:center;justify-content:center;padding:7px 14px;font:inherit;font-weight:600;color:var(--text);text-decoration:none;background:var(--surface-2);border:1px solid var(--border);border-radius:8px;cursor:pointer}.btn:hover{border-color:var(--accent)}.btn--primary{color:var(--accent-contrast);background:var(--accent);border-color:var(--accent)}.btn--primary:hover{background:var(--accent-strong)}.btn--ghost{background:transparent}.btn.is-disabled,.btn[aria-disabled=true]{opacity:.5;cursor:not-allowed;pointer-events:auto}.btn.is-disabled:hover,.btn[aria-disabled=true]:hover{border-color:var(--border)}.btn--primary.is-disabled,.btn--primary.is-disabled:hover{color:var(--text-muted);background:var(--surface-2);border-color:var(--border);opacity:.6}.icon-btn{display:inline-flex;align-items:center;justify-content:center;min-width:34px;height:34px;padding:0 8px;font:inherit;color:var(--text-muted);text-decoration:none;background:transparent;border:1px solid var(--border);border-radius:8px;cursor:pointer}.icon-btn:hover{color:var(--text);border-color:var(--accent)}.icon-btn__glyph{width:14px;height:14px;border:2px solid currentcolor;border-radius:50%;background:linear-gradient(90deg,currentcolor 50%,transparent 50%)}.field{min-width:0;padding:7px 10px;font:inherit;color:var(--text);background:var(--surface);border:1px solid var(--border);border-radius:8px}.field--grow{flex:1 1 220px}.field:focus-visible{outline:2px solid var(--accent);outline-offset:1px}a:focus-visible,button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.link{color:var(--accent-strong)}.muted{color:var(--text-muted)}.empty{padding:24px;text-align:center;color:var(--text-muted);background:var(--surface);border:1px dashed var(--border);border-radius:10px}.prewrap{white-space:pre-wrap}.tile{display:flex;flex-direction:column;gap:2px;padding:12px 14px;text-decoration:none;background:var(--surface);border:1px solid var(--border);border-radius:10px;box-shadow:var(--shadow)}.tile:hover{border-color:var(--accent)}.tile__label{font-size:.85rem;color:var(--text-muted)}.tile__count{font-size:1.5rem;font-weight:700;line-height:1.1}.tile__sum{font-variant-numeric:tabular-nums;font-size:.9rem}.tile__hint{font-size:.75rem;color:var(--text-muted)}.tile--danger .tile__count{color:var(--danger)}.list{overflow:hidden;background:var(--surface);border:1px solid var(--border);border-radius:10px}.row{display:grid;grid-template-columns:auto auto minmax(0,1fr) auto;grid-template-areas:"number status status amount" "client client viewed date";align-items:center;gap:2px 10px;padding:10px 14px;text-decoration:none;border-top:1px solid var(--border)}.row:first-child{border-top:0}.row:hover{background:var(--surface-2)}.row__number{grid-area:number;font-weight:700;font-variant-numeric:tabular-nums}.row__viewed{grid-area:viewed;display:inline-flex;color:var(--accent-strong)}.row__status{grid-area:status}.row__date{grid-area:date;font-size:.85rem;color:var(--text-muted);white-space:nowrap}.row__client{grid-area:client;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.row__amount{grid-area:amount;font-weight:600;font-variant-numeric:tabular-nums;text-align:right;white-space:nowrap}.row--contact{grid-template-columns:minmax(0,1fr) auto auto;grid-template-areas:"client date place"}.row--contact .row__place{grid-area:place;color:var(--text-muted)}@media(min-width:720px){.row{grid-template-columns:110px 24px 150px 100px minmax(0,1fr) 150px;grid-template-areas:"number viewed status date client amount";gap:10px}.row--contact{grid-template-columns:minmax(0,1fr) 120px 200px}}.group__letter{margin:20px 0 8px;color:var(--accent-strong)}.badge{display:inline-block;padding:1px 10px;font-size:.8rem;font-weight:600;white-space:nowrap;color:var(--text);background:var(--badge-neutral);border-radius:999px}.badge--paid{color:var(--accent-strong);background:color-mix(in srgb,var(--accent) 18%,transparent)}.badge--overdue{color:var(--danger);background:color-mix(in srgb,var(--danger) 18%,transparent)}.badge--sent,.badge--issued{color:var(--info);background:color-mix(in srgb,var(--info) 18%,transparent)}.badge--partially_paid{color:var(--warning);background:color-mix(in srgb,var(--warning) 18%,transparent)}.card{min-width:0;padding:4px 16px 14px;margin-bottom:16px;background:var(--surface);border:1px solid var(--border);border-radius:10px}.card h2{margin-top:12px}.card p{margin:0 0 8px}.due{margin:0 0 4px}.due .due--late{color:var(--danger)}.facts{display:grid;grid-template-columns:minmax(110px,auto) minmax(0,1fr);gap:4px 16px;margin:0}.facts dt{color:var(--text-muted)}.facts dd{margin:0;overflow-wrap:anywhere}.plain{padding:0;margin:0 0 8px;list-style:none}.table-wrap{overflow-x:auto}.table{width:100%;border-collapse:collapse}.table th,.table td{padding:8px 8px 8px 0;text-align:left;vertical-align:top;border-bottom:1px solid var(--border)}.table th{font-size:.8rem;font-weight:600;color:var(--text-muted)}.table .num{text-align:right;white-space:nowrap;font-variant-numeric:tabular-nums}.table tfoot th{text-align:right}.table .total{font-weight:700}.timeline{position:relative;padding:0 0 0 20px;margin:0 0 8px;list-style:none;border-left:2px solid var(--border)}.timeline__item{position:relative;display:flex;flex-direction:column;padding-bottom:12px}.timeline__dot{position:absolute;top:6px;left:-27px;width:10px;height:10px;background:var(--accent);border:2px solid var(--surface);border-radius:50%}.timeline__title{font-weight:600}.timeline__date,.timeline__detail{font-size:.85rem;color:var(--text-muted)}.error{padding:8px 12px;margin-bottom:12px;color:var(--danger);border:1px solid var(--danger);border-radius:8px}.auth{max-width:380px;padding:20px;margin:8vh auto 0;background:var(--surface);border:1px solid var(--border);border-radius:10px}.auth label{display:block;margin-bottom:4px;color:var(--text-muted)}.auth input[type=text],.auth input[type=email],.auth input[type=password]{width:100%;padding:8px 10px;font:inherit;color:var(--text);background:var(--bg);border:1px solid var(--border);border-radius:8px}.auth input[type=submit]{padding:8px 16px;font:inherit;font-weight:600;color:var(--accent-contrast);background:var(--accent);border:0;border-radius:8px;cursor:pointer}