/* Simple Accounting - modern UI layer on top of Bootstrap 5.3 (CDN). No build step. */
:root{
  --primary:#4f46e5; --primary-600:#4338ca; --primary-50:#eef2ff; --primary-100:#e0e7ff;
  --bg:#f4f6fb; --surface:#fff; --surface-2:#f8fafc; --border:#e6e9f2; --text:#0f172a; --muted:#64748b;
  --ok:#059669; --bad:#e11d48; --warn:#d97706;
  --shadow-sm:0 1px 2px rgba(15,23,42,.05),0 1px 3px rgba(15,23,42,.06);
  --shadow:0 4px 6px -1px rgba(15,23,42,.06),0 10px 24px -6px rgba(15,23,42,.08);
  --radius:14px; --sidebar-w:264px;
  --bs-primary:#4f46e5; --bs-primary-rgb:79,70,229; --bs-link-color:#4f46e5; --bs-link-hover-color:#4338ca;
  --bs-link-color-rgb:79,70,229; --bs-link-hover-color-rgb:67,56,202;
  --bs-body-font-family:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif; --bs-body-font-size:.9rem;
  --bs-border-radius:.6rem; --bs-border-radius-lg:.85rem; --bs-border-color:#e6e9f2;
}
[data-bs-theme=dark]{
  --bg:#0b1020; --surface:#131a2e; --surface-2:#18213a; --border:#252f4a; --text:#e5e9f5; --muted:#94a3b8;
  --primary-50:#1d2250; --primary-100:#262c66; --primary:#818cf8; --primary-600:#a5b4fc;
  --shadow-sm:0 1px 2px rgba(0,0,0,.4); --shadow:0 8px 24px rgba(0,0,0,.35);
  --bs-body-bg:#0b1020; --bs-body-color:#e5e9f5; --bs-border-color:#252f4a; --bs-link-color:#a5b4fc; --bs-link-hover-color:#c7d2fe;
  --bs-link-color-rgb:165,180,252; --bs-link-hover-color-rgb:199,210,254;
}
html{-webkit-font-smoothing:antialiased}
body{background:var(--bg);color:var(--text);font-feature-settings:"cv11","ss01"}
h1,h2,h3,h4,h5,h6{font-weight:650;letter-spacing:-.015em}
a{text-decoration:none}
.text-muted,.text-body-secondary{color:var(--muted)!important}
.num{text-align:right!important;font-variant-numeric:tabular-nums;white-space:nowrap}
.tnum{font-variant-numeric:tabular-nums}

/* ---------- buttons ---------- */
.btn{font-weight:550;border-radius:.6rem;padding:.48rem .95rem;transition:all .15s ease;display:inline-flex;align-items:center;gap:.4rem;justify-content:center}
.btn-sm{padding:.3rem .65rem;font-size:.8rem;border-radius:.5rem}
.btn-primary{--bs-btn-bg:var(--primary);--bs-btn-border-color:var(--primary);--bs-btn-hover-bg:var(--primary-600);--bs-btn-hover-border-color:var(--primary-600);
  --bs-btn-active-bg:var(--primary-600);--bs-btn-active-border-color:var(--primary-600);--bs-btn-color:#fff;--bs-btn-hover-color:#fff;--bs-btn-focus-shadow-rgb:79,70,229;
  box-shadow:0 1px 2px rgba(79,70,229,.3),0 4px 10px -2px rgba(79,70,229,.35)}
.btn-primary:hover{transform:translateY(-1px)}
.btn-outline-secondary,.btn-outline-dark,.btn-light{--bs-btn-color:var(--text);--bs-btn-border-color:var(--border);--bs-btn-bg:var(--surface);--bs-btn-hover-bg:var(--surface-2);
  --bs-btn-hover-color:var(--primary);--bs-btn-hover-border-color:var(--primary-100);--bs-btn-active-bg:var(--primary-50);--bs-btn-active-color:var(--primary);--bs-btn-active-border-color:var(--primary-100)}
.btn-outline-danger{--bs-btn-color:var(--bad);--bs-btn-border-color:#fecdd3;--bs-btn-hover-bg:#fff1f2;--bs-btn-hover-color:#be123c;--bs-btn-hover-border-color:#fda4af;--bs-btn-bg:var(--surface)}
.btn-outline-success{--bs-btn-color:var(--ok);--bs-btn-border-color:#a7f3d0;--bs-btn-hover-bg:#ecfdf5;--bs-btn-hover-color:#047857;--bs-btn-hover-border-color:#6ee7b7;--bs-btn-bg:var(--surface)}
.btn-outline-info{--bs-btn-color:#0369a1;--bs-btn-border-color:#bae6fd;--bs-btn-hover-bg:#f0f9ff;--bs-btn-hover-color:#075985;--bs-btn-hover-border-color:#7dd3fc;--bs-btn-bg:var(--surface)}
.btn-outline-primary{--bs-btn-color:var(--primary);--bs-btn-border-color:var(--primary-100);--bs-btn-hover-bg:var(--primary-50);--bs-btn-hover-color:var(--primary-600);--bs-btn-hover-border-color:var(--primary);--bs-btn-bg:var(--surface)}
.btn-danger{--bs-btn-bg:var(--bad);--bs-btn-border-color:var(--bad);--bs-btn-hover-bg:#be123c;--bs-btn-hover-border-color:#be123c}
.btn-link{color:var(--muted);text-decoration:none;--bs-btn-hover-color:var(--primary)}
.btn-icon{width:2.25rem;height:2.25rem;padding:0;border-radius:.6rem}

/* ---------- app shell ---------- */
.app-shell{display:flex;min-height:100vh}
.sidebar{width:var(--sidebar-w);flex:0 0 var(--sidebar-w);background:var(--surface);border-right:1px solid var(--border);position:fixed;inset:0 auto 0 0;z-index:1040;
  display:flex;flex-direction:column;transition:transform .25s ease;overflow-y:auto}
.brand{display:flex;align-items:center;gap:.7rem;padding:1.15rem 1.25rem 1rem;color:var(--text);font-weight:700;font-size:1.05rem;letter-spacing:-.02em}
.brand-logo{width:36px;height:36px;border-radius:11px;background:linear-gradient(135deg,#6366f1,#4338ca 60%,#3730a3);color:#fff;display:grid;place-items:center;font-size:1.1rem;box-shadow:0 6px 14px -4px rgba(79,70,229,.6)}
.brand small{display:block;font-weight:500;font-size:.7rem;color:var(--muted);letter-spacing:0;margin-top:-2px}
.nav-section{font-size:.68rem;text-transform:uppercase;letter-spacing:.09em;color:var(--muted);font-weight:650;padding:1.05rem 1.35rem .4rem}
.side-link{display:flex;align-items:center;gap:.75rem;margin:1px .75rem;padding:.55rem .75rem;border-radius:.65rem;color:#475569;font-weight:520;transition:all .12s}
[data-bs-theme=dark] .side-link{color:#aab4cc}
.side-link i{font-size:1.08rem;opacity:.85;width:1.2rem;text-align:center}
.side-link:hover{background:var(--surface-2);color:var(--text)}
.side-link.active{background:var(--primary-50);color:var(--primary);font-weight:620}
.side-link.active i{opacity:1}
.side-foot{margin-top:auto;padding:1rem 1.25rem;border-top:1px solid var(--border);font-size:.75rem;color:var(--muted)}
.main{flex:1;min-width:0;margin-left:var(--sidebar-w);display:flex;flex-direction:column}
.topbar{position:sticky;top:0;z-index:1030;height:64px;display:flex;align-items:center;gap:.75rem;padding:0 1.75rem;background:color-mix(in srgb,var(--bg) 82%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}
.crumb{color:var(--muted);font-size:.85rem}.crumb b{color:var(--text);font-weight:620}
.content{padding:1.6rem 1.75rem 3rem;max-width:1500px;width:100%;margin:0 auto}
.avatar{width:34px;height:34px;border-radius:50%;background:linear-gradient(135deg,#818cf8,#4f46e5);color:#fff;display:grid;place-items:center;font-weight:650;font-size:.85rem;text-transform:uppercase}
.user-btn{display:flex;align-items:center;gap:.6rem;border:1px solid var(--border);background:var(--surface);border-radius:999px;padding:.25rem .8rem .25rem .3rem;color:var(--text);font-weight:550}
.user-btn small{display:block;color:var(--muted);font-weight:500;font-size:.7rem;line-height:1}
.dropdown-menu{border:1px solid var(--border);box-shadow:var(--shadow);border-radius:.8rem;padding:.4rem}
.dropdown-item{border-radius:.5rem;padding:.45rem .7rem}
.sidebar-backdrop{display:none}
@media(max-width:991.98px){
  .sidebar{transform:translateX(-100%)}.sidebar.open{transform:none;box-shadow:var(--shadow)}
  .main{margin-left:0}.topbar,.content{padding-left:1rem;padding-right:1rem}
  .sidebar-backdrop.show{display:block;position:fixed;inset:0;background:rgba(15,23,42,.45);z-index:1035}
}

/* ---------- page header, cards ---------- */
.page-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:.75rem 1rem;margin-bottom:1.25rem}
.page-head h1{font-size:1.5rem;margin:0;font-weight:700}
.page-head .sub{color:var(--muted);font-size:.85rem;margin-top:.15rem}
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-sm)}
.card-head{display:flex;align-items:center;justify-content:space-between;padding:1rem 1.25rem;border-bottom:1px solid var(--border);font-weight:620}
.card-head .sub{color:var(--muted);font-weight:500;font-size:.8rem}
.card-body-pad{padding:1.25rem}
.stat{flex-direction:row!important;display:flex;gap:.9rem;align-items:center;padding:1.1rem 1.15rem;height:100%}
.stat-icon{width:44px;height:44px;border-radius:13px;display:grid;place-items:center;font-size:1.25rem;flex:0 0 44px}
.stat-label{white-space:nowrap;color:var(--muted);font-size:.78rem;font-weight:550;text-transform:uppercase;letter-spacing:.05em}
.stat-value{white-space:nowrap;font-size:1.25rem;font-weight:700;letter-spacing:-.02em;font-variant-numeric:tabular-nums;line-height:1.25}
.tone-indigo{background:#eef2ff;color:#4f46e5}.tone-emerald{background:#ecfdf5;color:#059669}.tone-amber{background:#fffbeb;color:#d97706}
.tone-rose{background:#fff1f2;color:#e11d48}.tone-sky{background:#f0f9ff;color:#0284c7}.tone-slate{background:#f1f5f9;color:#475569}
[data-bs-theme=dark] .tone-indigo{background:#262c66}[data-bs-theme=dark] .tone-emerald{background:#0d3b2e}[data-bs-theme=dark] .tone-amber{background:#422f0d}
[data-bs-theme=dark] .tone-rose{background:#481526}[data-bs-theme=dark] .tone-sky{background:#0c3550}[data-bs-theme=dark] .tone-slate{background:#222c44}
.pos{color:var(--ok)}.neg{color:var(--bad)}
.meter{height:8px;border-radius:99px;background:var(--surface-2);overflow:hidden;border:1px solid var(--border)}
.meter>span{display:block;height:100%;border-radius:99px}
.sum-row{display:flex;justify-content:space-between;align-items:center;padding:.7rem 0;border-bottom:1px dashed var(--border)}
.sum-row:last-child{border-bottom:0}

/* ---------- tables ---------- */
.table-wrap{overflow:auto;max-height:calc(100vh - 290px);border-radius:0 0 var(--radius) var(--radius)}
.table-wrap.flat{max-height:none}
.table-wrap.page{max-height:none;overflow:clip}.table-wrap.page .table>thead>tr>th{top:64px}
/* wide screens: page scrolls, header sticks under the top bar. narrower: table scrolls inside its card (never clips columns) */
@media(max-width:1599.98px){.table-wrap.page{overflow:auto;max-height:calc(100vh - 250px)}.table-wrap.page .table>thead>tr>th{top:0}}
.table{--bs-table-bg:transparent;--bs-table-hover-bg:var(--primary-50);margin:0;font-size:.875rem}
.table>thead>tr>th{position:sticky;top:0;z-index:2;background:var(--surface-2);color:var(--muted);font-size:.72rem;text-transform:uppercase;letter-spacing:.06em;font-weight:650;
  padding:.8rem .85rem;border-bottom:1px solid var(--border);white-space:nowrap}
.table>tbody>tr>td{padding:.72rem .85rem;border-color:var(--border);vertical-align:middle}
.table>tbody>tr:last-child>td{border-bottom:0}
.table tr.bold>td{font-weight:650;background:var(--surface-2)}
.table tfoot td{font-weight:650;background:var(--surface-2);padding:.75rem 1rem;border-top:1px solid var(--border)}
.table td.nw,.table td:first-child{white-space:nowrap}
.table .actions{white-space:nowrap;text-align:right}
.table .actions .btn{padding:.25rem .55rem}
.empty{padding:3rem 1rem;text-align:center;color:var(--muted)}.empty i{font-size:2rem;display:block;margin-bottom:.4rem;opacity:.5}
.code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.82rem;color:var(--muted)}

/* ---------- forms ---------- */
.form-control,.form-select{border-color:var(--border);border-radius:.6rem;padding:.55rem .8rem;background-color:var(--surface);color:var(--text);box-shadow:none}
.form-control:focus,.form-select:focus{border-color:var(--primary);box-shadow:0 0 0 4px rgba(79,70,229,.14);background-color:var(--surface);color:var(--text)}
.form-control-sm,.form-select-sm{padding:.35rem .6rem;font-size:.85rem;border-radius:.5rem}
.form-label{font-weight:580;font-size:.8rem;color:var(--muted);margin-bottom:.3rem}
.form-floating>label{color:var(--muted);font-size:.85rem}
.form-floating>.form-control,.form-floating>.form-select{border-radius:.65rem}
.form-check-input:checked{background-color:var(--primary);border-color:var(--primary)}
.was-validated .form-control:invalid,.form-control.is-invalid{border-color:var(--bad)}
.was-validated .form-control:valid{border-color:var(--border);background-image:none}
.filters{display:flex;flex-wrap:wrap;gap:.75rem;align-items:flex-end;padding:1rem 1.25rem}
.filters .form-control,.filters .form-select{min-width:150px}
.form-section{font-size:.72rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);font-weight:650;margin:.25rem 0 .75rem}
.alert{border:0;border-radius:.8rem;font-weight:520}
.alert-danger{background:#fff1f2;color:#9f1239;border-left:4px solid var(--bad)}
[data-bs-theme=dark] .alert-danger{background:#3a1220;color:#fda4af}
.toast{border:0;border-radius:.85rem;box-shadow:var(--shadow);background:var(--surface);color:var(--text);border-left:4px solid var(--ok)}
.toast.t-danger{border-left-color:var(--bad)}.toast.t-warning{border-left-color:var(--warn)}.toast.t-info{border-left-color:var(--primary)}
.toast .bi{font-size:1.15rem}

/* ---------- badges ---------- */
.badge{font-weight:600;padding:.4em .7em;border-radius:99px;letter-spacing:.01em}

/* ---------- invoice form ---------- */
.lines-table td{padding:.4rem .5rem!important;vertical-align:top}
.lines-table .form-control{min-width:70px}
.totals-box{background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius);padding:1.1rem 1.25rem}
.totals-box .row-t{display:flex;justify-content:space-between;padding:.4rem 0;font-variant-numeric:tabular-nums}
.totals-box .grand{border-top:2px solid var(--border);margin-top:.4rem;padding-top:.8rem;font-size:1.2rem;font-weight:700;color:var(--primary)}
.seg{display:inline-flex;border:1px solid var(--border);border-radius:.6rem;overflow:hidden;background:var(--surface)}
.seg input{display:none}.seg label{padding:.5rem .9rem;cursor:pointer;font-weight:580;font-size:.82rem;color:var(--muted);margin:0}
.seg input:checked+label{background:var(--primary);color:#fff}

/* ---------- document (invoice / voucher paper) ---------- */
.paper{background:#fff;color:#0f172a;border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);max-width:860px;margin:0 auto;padding:2.6rem 2.8rem;position:relative;overflow:hidden}
.paper:before{content:"";position:absolute;inset:0 0 auto 0;height:6px;background:linear-gradient(90deg,#4f46e5,#818cf8)}
.paper h1.doc-title{font-size:2.3rem;letter-spacing:.04em;color:#4338ca;font-weight:750;margin:0;text-align:right}
.paper .co-name{font-size:1.3rem;font-weight:700;margin-bottom:.2rem}
.paper .muted{color:#64748b}
.paper .meta-label{font-size:.7rem;text-transform:uppercase;letter-spacing:.09em;color:#64748b;font-weight:650;margin-bottom:.25rem}
.paper table.items{width:100%;border-collapse:collapse;margin-top:1.4rem}
.paper table.items th{background:#4338ca;color:#fff;font-size:.72rem;text-transform:uppercase;letter-spacing:.06em;padding:.65rem .8rem;font-weight:650}
.paper table.items th:first-child{border-radius:8px 0 0 8px}.paper table.items th:last-child{border-radius:0 8px 8px 0}
.paper table.items td{padding:.7rem .8rem;border-bottom:1px solid #e8ebf3;font-variant-numeric:tabular-nums}
.paper .totals{margin-left:auto;width:320px;margin-top:1rem}
.paper .totals div{display:flex;justify-content:space-between;padding:.4rem .8rem;font-variant-numeric:tabular-nums}
.paper .totals .grand{background:#eef2ff;border-radius:8px;color:#3730a3;font-weight:750;font-size:1.1rem;margin-top:.3rem;padding:.65rem .8rem}
.paper .words{margin-top:1.3rem;padding:.8rem 1rem;background:#f8fafc;border-radius:10px;border:1px solid #e8ebf3}
.paper .sign{display:flex;gap:3rem;margin-top:4.5rem}.paper .sign div{flex:1;border-top:1px solid #0f172a;text-align:center;padding-top:.4rem;font-size:.8rem;color:#475569}
.paper .terms{font-size:.78rem;color:#64748b;margin-top:1.4rem}
.paper .stamp{display:inline-block;border:2px solid #059669;color:#059669;border-radius:8px;padding:.1rem .6rem;font-weight:700;font-size:.75rem;letter-spacing:.1em;text-transform:uppercase;transform:rotate(-4deg)}

/* ---------- auth ---------- */
body.auth{background:var(--bg)}
.auth-wrap{min-height:100vh;display:grid;grid-template-columns:1.05fr 1fr}
.auth-hero{background:radial-gradient(1200px 600px at 0% 0%,#6366f1 0%,transparent 60%),linear-gradient(160deg,#3730a3,#1e1b4b);color:#fff;padding:3.5rem;display:flex;flex-direction:column;justify-content:space-between;position:relative;overflow:hidden}
.auth-hero:after{content:"";position:absolute;width:520px;height:520px;border-radius:50%;right:-180px;bottom:-200px;background:rgba(255,255,255,.07)}
.auth-hero h2{font-size:2.3rem;font-weight:750;line-height:1.15;max-width:460px;letter-spacing:-.03em}
.auth-hero li{display:flex;gap:.7rem;align-items:center;margin-bottom:.9rem;color:#c7d2fe;font-weight:520}.auth-hero li i{color:#a5b4fc;font-size:1.2rem}
.auth-form{display:flex;align-items:center;justify-content:center;padding:2rem}
.auth-card{width:100%;max-width:400px}
@media(max-width:900px){.auth-wrap{grid-template-columns:1fr}.auth-hero{display:none}}
.error-page{min-height:100vh;display:grid;place-items:center;text-align:center}
.error-page .big{font-size:6rem;font-weight:800;color:var(--primary);letter-spacing:-.05em;line-height:1}

/* ---------- print ---------- */
.print-only{display:none}
@media print{
  @page{size:A4;margin:12mm}
  body,.app-shell{background:#fff!important;color:#000}
  .sidebar,.topbar,.no-print,.toast-container,.sidebar-backdrop,.filters,.page-head{display:none!important}
  .main{margin:0!important}.content{padding:0!important;max-width:none!important}
  .card,.paper{box-shadow:none!important;border:0!important;border-radius:0!important}
  .paper{padding:0!important;max-width:none!important}.paper:before{display:none}
  .table-wrap,.table-wrap.page{max-height:none!important;overflow:visible!important}
  .table>thead>tr>th{position:static;background:#f1f3f9!important;color:#000!important;-webkit-print-color-adjust:exact;print-color-adjust:exact}
  .paper table.items th,.paper .totals .grand,.paper .words,.table tr.bold>td{-webkit-print-color-adjust:exact;print-color-adjust:exact}
  .print-only{display:block}
  a{color:inherit!important}
}

/* ---------- Tom Select account pickers (match the app's inputs, light + dark) ---------- */
.ts-wrapper{min-width:0}
.ts-wrapper.single .ts-control,.ts-wrapper.form-select .ts-control,.ts-control{border:1px solid var(--border)!important;border-radius:.6rem!important;background:var(--surface)!important;color:var(--text)!important;
  padding:.5rem .8rem!important;min-height:calc(1.5em + 1.1rem);box-shadow:none!important;font-size:.9rem;background-image:none!important}
.ts-wrapper.form-select-sm .ts-control,.lines-table .ts-control{padding:.32rem .6rem!important;min-height:calc(1.5em + .75rem);font-size:.85rem;border-radius:.5rem!important}
.ts-wrapper.focus .ts-control{border-color:var(--primary)!important;box-shadow:0 0 0 4px rgba(79,70,229,.14)!important}
.ts-wrapper.form-select{padding:0!important;border:0!important;background:none!important}
.ts-control input{color:var(--text)!important;font-size:inherit}.ts-control input::placeholder{color:var(--muted)}
.ts-wrapper.single .ts-control:after{border-color:var(--muted) transparent transparent!important}
.ts-wrapper.single .ts-control{flex-wrap:nowrap!important;align-items:center}
.ts-control .item{flex:1 1 auto;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ts-wrapper.single.input-active .ts-control .item{display:none}
.ts-wrapper.single .ts-control>input{min-width:4px!important;flex:1 1 0!important}
.ts-wrapper.single.input-active .ts-control{background:var(--surface)!important}
.ts-wrapper .clear-button{right:26px!important;color:var(--muted);background:none;font-size:1.1rem;opacity:.7}
.ts-code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.78rem;color:var(--primary);background:var(--primary-50);border-radius:6px;padding:.08rem .4rem;margin-right:.55rem;font-weight:600}
.ts-dropdown{border:1px solid var(--border)!important;border-radius:.8rem!important;box-shadow:var(--shadow)!important;background:var(--surface)!important;color:var(--text)!important;margin-top:4px!important;overflow:hidden;z-index:3000}
.ts-dropdown .ts-dropdown-content{max-height:320px;padding:.35rem}
.ts-dropdown .option,.ts-dropdown .no-results{border-radius:.5rem;padding:.1rem .1rem;color:var(--text)}
.ts-dropdown .ts-opt{display:flex;align-items:center;padding:.38rem .55rem}
.ts-dropdown .ts-name{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ts-dropdown .ts-tag{font-size:.7rem;font-weight:600;color:var(--muted);background:var(--surface-2);border:1px solid var(--border);border-radius:99px;padding:.05rem .5rem;margin-left:.5rem;white-space:nowrap}
.ts-dropdown .active{background:var(--primary-50)!important;color:var(--primary-600)!important}
.ts-dropdown .option.selected{font-weight:600}
.ts-dropdown .no-results{padding:.7rem .8rem;color:var(--muted)}
.ts-dropdown mark,.ts-dropdown .highlight{background:#fde68a;color:#78350f;border-radius:3px;padding:0}
[data-bs-theme=dark] .ts-dropdown mark,[data-bs-theme=dark] .ts-dropdown .highlight{background:#5b4a12;color:#fde68a}
[data-bs-theme=dark] .ts-code{background:#262c66;color:#a5b4fc}
.was-validated select:invalid+.ts-wrapper .ts-control,select.is-invalid+.ts-wrapper .ts-control{border-color:var(--bad)!important}
.lines-table td{overflow:visible}