:root{--navy: #1e3a5f;--navy-dark: #162c48;--navy-soft: #e8eef6;--bg: #f4f6f9;--card: #ffffff;--line: #dde3ec;--text: #1c2430;--muted: #5d6b7e;--ok: #1b7f4b;--ok-bg: #e4f4ea;--warn: #8a5a00;--warn-bg: #fff4d9;--bad: #b3261e;--bad-bg: #fde8e6;--info-bg: #e8f0fb;--radius: 12px;--tap: 48px;--nav-h: 64px;color-scheme:light}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.5 system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif}h1,h2,h3{line-height:1.25;margin:0}h1{font-size:1.5rem}h2{font-size:1.1rem}h3{font-size:1rem}a{color:var(--navy)}p{margin:0 0 .75rem}.muted{color:var(--muted)}.small{font-size:.875rem}.pre{white-space:pre-line}.tone-bad{color:var(--bad)}.tone-good{color:var(--ok)}.spaced{margin-top:.75rem}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.skip-link{position:absolute;left:-999px;top:8px;background:#fff;padding:8px 12px;z-index:100;border-radius:6px}.skip-link:focus{left:8px}:focus-visible{outline:3px solid #f2a900;outline-offset:2px}.app{min-height:100vh}.topbar{display:flex;align-items:center;gap:16px;padding:10px 16px;background:var(--navy);color:#fff;position:sticky;top:0;z-index:20}.brand{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font-weight:600;font-size:1.1rem}.brand img{border-radius:8px}.brand b{color:#f2a900}.topnav,.topbar-user{display:none}.content{padding:16px 16px calc(var(--nav-h) + 96px + env(safe-area-inset-bottom));max-width:1100px;margin:0 auto}.content:focus{outline:none}.boot{min-height:60vh;display:grid;place-items:center;padding:16px}.bottomnav{position:fixed;left:0;right:0;bottom:0;z-index:30;display:grid;grid-template-columns:repeat(5,1fr);background:#fff;border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom)}.bottomnav a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;min-height:var(--nav-h);font-size:.75rem;color:var(--muted);text-decoration:none}.bottomnav a.active{color:var(--navy);font-weight:600;box-shadow:inset 0 3px 0 var(--navy)}@media(min-width:900px){.topnav{display:flex;gap:4px;flex:1}.topnav a{color:#cfd9e8;text-decoration:none;padding:8px 14px;border-radius:8px;min-height:40px;display:flex;align-items:center}.topnav a:hover{background:#ffffff1a}.topnav a.active{background:#ffffff2e;color:#fff;font-weight:600}.topbar-user{display:flex;gap:8px;align-items:center}.topbar-user .btn-ghost{color:#fff}.bottomnav{display:none}.content{padding:24px 24px 120px}}.page-head{display:flex;flex-wrap:wrap;align-items:center;gap:8px 12px;margin:4px 0 16px}.page-head h1{flex:1 1 auto;min-width:0;overflow-wrap:anywhere}.page-head .back-link{flex-basis:100%;text-decoration:none;color:var(--muted);font-size:.95rem;min-height:32px}.page-actions{display:flex;gap:8px;align-items:center}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px;margin-bottom:16px}.card-head{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-bottom:12px}.card-flush{padding:0;overflow:hidden}.stack{display:flex;flex-direction:column;gap:14px}.grid-2,.grid-3{display:grid;gap:14px;grid-template-columns:1fr}@media(min-width:640px){.grid-2{grid-template-columns:1fr 1fr}.grid-3{grid-template-columns:repeat(3,1fr)}}.filters{padding-bottom:12px}.filters .stack,.filters .grid-3{margin-bottom:8px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:var(--tap);padding:0 18px;border-radius:10px;border:1px solid var(--line);background:#fff;color:var(--navy);font:inherit;font-weight:600;text-decoration:none;cursor:pointer;text-align:center;touch-action:manipulation}.btn:hover{background:var(--navy-soft)}.btn:disabled,.btn[aria-busy=true]{opacity:.55;cursor:not-allowed}.btn-primary{background:var(--navy);border-color:var(--navy);color:#fff}.btn-primary:hover{background:var(--navy-dark)}.btn-danger{background:#fff;color:var(--bad);border-color:#e8b4b0}.btn-danger:hover{background:var(--bad-bg)}.btn-ghost{background:transparent;border-color:transparent}.btn-small{min-height:40px;padding:0 14px;font-size:.9rem}.btn-block{width:100%}.btn-row{display:flex;flex-wrap:wrap;gap:10px}.action-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}@media(min-width:640px){.action-grid{display:flex;flex-wrap:wrap}}.icon-btn{background:none;border:0;font-size:1.8rem;line-height:1;width:var(--tap);height:var(--tap);cursor:pointer;color:var(--muted)}.export-links{display:flex;flex-wrap:wrap;gap:8px}.sticky-save{background:var(--bg);padding:8px 0;position:sticky;bottom:calc(var(--nav-h) + 8px + env(safe-area-inset-bottom));z-index:5}@media(min-width:900px){.sticky-save{bottom:12px}}.spinner{width:1em;height:1em;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;display:inline-block;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.loading{display:flex;align-items:center;gap:10px;padding:24px 8px;color:var(--muted)}.field{display:flex;flex-direction:column;gap:4px;min-width:0}.field label{font-weight:600;font-size:.9rem}input,select,textarea{width:100%;min-height:var(--tap);padding:10px 12px;border:1px solid #b8c3d3;border-radius:10px;background:#fff;font:inherit;color:var(--text)}textarea{min-height:80px;resize:vertical}input:focus,select:focus,textarea:focus{border-color:var(--navy)}.has-error input,.has-error select,.has-error textarea{border-color:var(--bad);background:snow}.field-error{color:var(--bad);font-size:.875rem}.field-hint{color:var(--muted);font-size:.85rem;display:block}.check{display:flex;gap:12px;align-items:flex-start}.check input{width:24px;min-height:24px;height:24px;margin-top:2px;flex:none;accent-color:var(--navy)}.check label{font-weight:500}.banner{padding:12px 14px;border-radius:10px;margin-bottom:14px;background:var(--info-bg);border:1px solid #c5d6ee}.banner-warn{background:var(--warn-bg);border-color:#ecd391;color:#4d3500}.banner-error{background:var(--bad-bg);border-color:#f0b8b3;color:#7a1913}.banner-ok{background:var(--ok-bg);border-color:#b5dec3;color:#0f4d2c}.badge{display:inline-block;padding:2px 10px;border-radius:999px;font-size:.8rem;font-weight:600;background:#e9edf3;color:#3d4b5f;white-space:nowrap}.badge-paid{background:var(--ok-bg);color:var(--ok)}.badge-overdue{background:var(--bad-bg);color:var(--bad)}.badge-partially_paid{background:var(--warn-bg);color:var(--warn)}.badge-unpaid{background:var(--info-bg);color:#1f4f8f}.badge-cancelled{background:#eee;color:#666;text-decoration:line-through}.badge-draft{background:#eceff3;color:#51606f}.toasts{position:fixed;left:12px;right:12px;top:72px;z-index:80;display:flex;flex-direction:column;gap:8px;pointer-events:none;align-items:center}.toast{background:#1c2430;color:#fff;padding:12px 16px;border-radius:10px;box-shadow:0 6px 20px #00000040;max-width:480px}.toast-error{background:var(--bad)}.error-state,.empty{text-align:center;padding:32px 16px;background:#fff;border:1px dashed var(--line);border-radius:var(--radius)}.error-state{border-color:#f0b8b3}.empty h3{margin-bottom:8px}.auth-page{min-height:100vh;display:grid;place-items:center;padding:16px}.auth-card{width:100%;max-width:420px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px;display:flex;flex-direction:column;gap:14px}.brand-large{color:var(--navy);font-size:1.3rem}.brand-large b{color:#c98900}.auth-links{display:flex;flex-direction:column;align-items:center;gap:4px;margin:0}.auth-links a{display:inline-flex;align-items:center;min-height:40px}.tiles{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:14px}@media(min-width:720px){.tiles{grid-template-columns:repeat(3,1fr)}}.tile{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:14px;color:inherit;text-decoration:none;display:block;min-width:0}.tile-link:hover{border-color:var(--navy)}.tile-label{font-size:.85rem;color:var(--muted);font-weight:600}.tile-value{font-size:1.35rem;font-weight:700;margin:2px 0;overflow-wrap:anywhere}.tile-sub{font-size:.8rem;color:var(--muted)}.note{margin:6px 2px 16px}.bars{margin-top:6px;display:flex;flex-direction:column;gap:3px;min-width:90px}.bar{display:block;height:6px;border-radius:3px;min-width:2px}.bar-invoiced{background:var(--navy)}.bar-received{background:#2a9d63}.table-wrap{overflow-x:auto}.table{width:100%;border-collapse:collapse}.table th{text-align:left;font-size:.8rem;color:var(--muted);text-transform:uppercase;letter-spacing:.03em;padding:10px 12px;border-bottom:1px solid var(--line);background:#fafbfd}.table td{padding:12px;border-bottom:1px solid var(--line);vertical-align:top}.table .num{text-align:right;white-space:nowrap}.table tr:last-child td{border-bottom:0}.money{font-variant-numeric:tabular-nums}.money-strong{font-weight:700}.row-link{position:relative}.row-link:hover{background:#f7f9fc}.row-main{font-weight:700;text-decoration:none}.row-main:after{content:"";position:absolute;inset:0}.row-link a:not(.row-main){position:relative;z-index:1}.is-stale{opacity:.6}.voided{opacity:.65}.voided strong,.voided .money{text-decoration:line-through}@media(max-width:719px){.table thead{display:none}.table,.table tbody,.table tr,.table td{display:block;width:100%}.table tr{padding:12px 14px;border-bottom:1px solid var(--line)}.table tr:last-child{border-bottom:0}.table td{border:0;padding:3px 0;display:flex;justify-content:space-between;gap:16px;text-align:right}.table td:before{content:attr(data-label);color:var(--muted);font-size:.85rem;text-align:left;flex:none}.table td:first-child{display:block;text-align:left;font-size:1.05rem}.table td:first-child:before{display:none}.table .num{white-space:normal}.table-rows tr{padding-right:14px}.items-table td:first-child{padding-bottom:6px}.bars{display:none}}.pager{display:flex;justify-content:space-between;align-items:center;gap:12px;margin:14px 0}.total-line{margin:8px 2px}.chips{display:flex;flex-wrap:wrap;gap:8px}.chip{min-height:40px;padding:0 14px;border-radius:999px;border:1px solid var(--line);background:#fff;font:inherit;cursor:pointer}.chip-on{background:var(--navy);color:#fff;border-color:var(--navy)}.list{list-style:none;margin:0 0 10px;padding:0}.list li{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:10px 0;border-bottom:1px solid var(--line)}.list li:last-child{border-bottom:0}.list-link{display:flex;justify-content:space-between;gap:12px;width:100%;text-decoration:none;color:inherit;flex-wrap:wrap}.list-right{display:flex;gap:10px;align-items:center}.client-list{list-style:none;padding:0;margin:0;display:grid;gap:10px}.client-card{display:flex;justify-content:space-between;gap:12px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:14px;text-decoration:none;color:inherit;min-height:var(--tap)}.client-card:hover{border-color:var(--navy)}.client-money{text-align:right;flex:none}.summary-grid{display:grid;gap:16px;grid-template-columns:1fr;margin-bottom:8px}@media(min-width:720px){.summary-grid{grid-template-columns:repeat(3,1fr)}}.label{font-size:.8rem;color:var(--muted);text-transform:uppercase;letter-spacing:.04em;font-weight:600}.big{font-size:1.8rem;font-weight:700;line-height:1.2}.totals{margin-top:12px;max-width:520px;margin-left:auto}.totals-list{margin:0}.totals-list>div{display:flex;justify-content:space-between;gap:16px;padding:6px 0}.totals-list dt{margin:0}.totals-list dd{margin:0;font-variant-numeric:tabular-nums;text-align:right;white-space:nowrap}.totals-list .t-sub{color:#3d4b5f;font-size:.95rem}.totals-list .t-sub em{color:var(--muted);font-size:.85rem}.totals-list .t-line{border-top:1px solid var(--line);font-weight:600;margin-top:4px;padding-top:10px}.totals-list .t-grand{background:var(--navy-soft);border-radius:10px;padding:12px;margin-top:8px;font-size:1.15rem;font-weight:700;color:var(--navy)}.assumption{font-size:.85rem;color:var(--muted);margin:10px 0 0}.about summary{cursor:pointer;font-weight:600;min-height:32px}.editor-grid{display:grid;gap:0 20px;grid-template-columns:1fr}@media(min-width:980px){.editor-grid{grid-template-columns:minmax(0,1fr) 360px}.editor-side .sticky{position:sticky;top:76px}}.line{border:1px solid var(--line);border-radius:var(--radius);padding:12px;margin:0;background:#fbfcfe;display:flex;flex-direction:column;gap:12px;min-width:0}.line-top{display:flex;gap:10px;align-items:flex-end;justify-content:space-between}.line-top .line-kind{flex:1}.line-nums{display:grid;grid-template-columns:1fr 1fr;gap:12px}.line-nums .field:last-child{grid-column:1 / -1}.line-opts{display:grid;grid-template-columns:1fr;gap:12px;align-items:end}@media(min-width:640px){.line-nums{grid-template-columns:1fr 1fr 1.2fr}.line-nums .field:last-child{grid-column:auto}.line-opts{grid-template-columns:1fr 1fr auto}}.line-total{display:flex;flex-direction:column;text-align:right;min-width:90px;font-size:1.05rem}.add-lines{display:flex;flex-wrap:wrap;gap:8px}.action-bar{position:fixed;left:0;right:0;bottom:calc(var(--nav-h) + env(safe-area-inset-bottom));z-index:25;background:#fff;border-top:1px solid var(--line);padding:10px 12px;display:flex;gap:8px;align-items:center;justify-content:flex-end;box-shadow:0 -4px 14px #14284614}.action-bar-total{margin-right:auto;display:flex;flex-direction:column;line-height:1.2}.action-bar-total strong{font-size:1.1rem}@media(min-width:900px){.action-bar{bottom:0;padding:12px max(24px,calc((100vw - 1100px)/2 + 24px))}}@media(max-width:420px){.action-bar .btn{padding:0 12px;font-size:.9rem}}.modal-backdrop{position:fixed;inset:0;background:#0f19288c;z-index:60;display:flex;align-items:flex-end;justify-content:center}.modal{background:#fff;width:100%;max-width:520px;max-height:92vh;overflow-y:auto;border-radius:18px 18px 0 0;padding:4px 16px 20px;padding-bottom:calc(20px + env(safe-area-inset-bottom))}.modal-wide{max-width:760px}.modal-head{display:flex;justify-content:space-between;align-items:center;position:sticky;top:0;background:#fff;padding:8px 0;z-index:1}.modal-body{display:flex;flex-direction:column;gap:14px}@media(min-width:640px){.modal-backdrop{align-items:center}.modal{border-radius:16px}}.preview{display:flex;flex-direction:column;gap:12px;background:#e3e8ef;padding:10px;border-radius:10px}.preview-page{width:100%;height:auto;background:#fff;box-shadow:0 2px 8px #0003}.logo-preview{max-width:240px;max-height:120px;object-fit:contain;border:1px solid var(--line);padding:8px;border-radius:8px;background:#fff}@media print{.topbar,.bottomnav,.action-bar,.toasts{display:none!important}}