/* =========================================================
   NavyLedger — application stylesheet (teal accent #00a2b9)
   ========================================================= */
:root{
  --navy-900:#003d47; --navy-800:#00a2b9; --navy-700:#008a9e;
  --navy-600:#007587; --navy-100:#d9f2f6; --navy-50:#f0fafb;
  --ink:#0f172a; --muted:#5b6b82; --line:#dfe6f0;
  --bg:#f5f7fb; --white:#fff;
  --radius:14px; --radius-sm:10px;
  --shadow:0 10px 30px rgba(0,162,185,.10);
  --shadow-lg:0 18px 45px rgba(0,162,185,.14);
  --font: system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font);font-size:15px;line-height:1.55;
     color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{margin:0;line-height:1.25;letter-spacing:-.01em}
a{color:var(--navy-800)}
code{background:var(--navy-50);padding:1px 5px;border-radius:4px;font-size:.85em}
:focus-visible{outline:3px solid rgba(0,162,185,.55);outline-offset:2px;border-radius:6px}
img{max-width:100%;display:block}

.topbar{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.92);
        backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.topbar__inner{max-width:1280px;margin:0 auto;padding:12px 20px;
               display:flex;align-items:center;gap:24px;flex-wrap:wrap}
.topbar__brand{display:flex;align-items:center;gap:10px;font-weight:800;
               color:var(--navy-800);text-decoration:none;letter-spacing:-.02em}
.topbar__mark{width:30px;height:30px;border-radius:8px;background:var(--navy-800);
              color:#fff;display:flex;align-items:center;justify-content:center;
              font-weight:800;font-size:.85rem}
.topbar__logo{width:30px;height:30px;object-fit:contain;border-radius:6px}
.topbar__nav{display:flex;gap:6px;flex-wrap:wrap}
.topbar__nav a{padding:8px 14px;border-radius:999px;text-decoration:none;
               color:var(--navy-700);font-weight:600;font-size:.88rem}
.topbar__nav a:hover{background:var(--navy-50)}
.topbar__nav a.is-active{background:var(--navy-800);color:#fff}
.topbar__user{margin-left:auto;display:flex;align-items:center;gap:12px}
.topbar__email{font-size:.82rem;color:var(--muted)}

.page{max-width:1280px;margin:0 auto;padding:24px 20px 60px}
.appfoot{margin-top:40px;background:var(--navy-800);color:#d9f6fa;
         padding:22px 20px;font-size:.82rem}
.appfoot__inner{max-width:1280px;margin:0 auto;display:flex;
                justify-content:space-between;gap:16px;flex-wrap:wrap}

.phead{display:flex;align-items:flex-end;justify-content:space-between;
       gap:18px;flex-wrap:wrap;margin-bottom:22px}
.phead__title{font-size:clamp(1.35rem,3vw,1.75rem);color:var(--navy-900)}
.phead__sub{color:var(--muted);font-size:.9rem;margin-top:4px}
.phead__actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.phead__range{display:flex;align-items:center;gap:6px;font-size:.85rem}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;
     padding:10px 18px;border-radius:999px;border:1px solid transparent;
     font-size:.88rem;font-weight:650;cursor:pointer;text-decoration:none;
     transition:background .16s,color .16s,border-color .16s,transform .12s}
.btn:active{transform:translateY(1px)}
.btn:disabled{opacity:.6;cursor:not-allowed}
.btn--primary{background:var(--navy-800);color:#fff}
.btn--primary:hover{background:var(--navy-700)}
.btn--ghost{background:#fff;color:var(--navy-700);border-color:var(--line)}
.btn--ghost:hover{border-color:var(--navy-600);background:var(--navy-50)}
.btn--danger{background:#fff;border-color:#f3b9b2;color:#c93623}
.btn--danger:hover{background:#fff5f4;border-color:#c93623}
.btn--sm{padding:7px 13px;font-size:.8rem}

.form{display:flex;flex-direction:column;gap:14px}
.field{display:flex;flex-direction:column;gap:6px;min-width:0}
.field>span{font-size:.78rem;font-weight:650;color:#33415c}
.field--inline{flex-direction:row;align-items:center;gap:8px}
.field--inline>span{font-size:.8rem}
input,select,textarea{
  font:inherit;font-size:.9rem;color:var(--ink);width:100%;
  padding:10px 12px;border:1px solid var(--line);border-radius:var(--radius-sm);
  background:#fdfefe;transition:border-color .15s,box-shadow .15s,background .15s;
}
textarea{resize:vertical;min-height:60px;line-height:1.45}
input:focus,select:focus,textarea:focus{
  outline:none;border-color:var(--navy-800);background:#fff;
  box-shadow:0 0 0 3px rgba(0,162,185,.18);
}
input:disabled{background:#f4f6f9;color:var(--muted)}
select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%235b6b82' stroke-width='2' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 12px center;padding-right:34px}
input[type="number"]::-webkit-outer-spin-button,
input[type="number"]::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}
input[type="number"]{-moz-appearance:textfield;appearance:textfield}
.check{display:inline-flex;align-items:center;gap:8px;font-size:.85rem;
       color:#33415c;cursor:pointer}
.check input{width:16px;height:16px;accent-color:var(--navy-800);flex:none;margin:0}
.check-row{display:flex;flex-wrap:wrap;gap:14px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.grid3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:10px}
@media (max-width:640px){.grid2,.grid3{grid-template-columns:1fr}}
.mt{margin-top:12px}

.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);
      box-shadow:var(--shadow);padding:22px;margin-bottom:22px}
.card__title{font-size:.78rem;font-weight:800;letter-spacing:.1em;
             text-transform:uppercase;color:var(--navy-700);margin-bottom:12px}
.fg{border:0;padding:0;margin:0 0 20px}
.fg:last-child{margin-bottom:0}
.fg>legend{font-size:.72rem;font-weight:800;letter-spacing:.1em;
           text-transform:uppercase;color:var(--navy-700);
           margin-bottom:12px;padding:0}

.alert{padding:12px 16px;border-radius:var(--radius-sm);margin-bottom:18px;font-size:.88rem}
.alert--error{background:#fff5f4;border:1px solid #f3b9b2;color:#a92a18}
.alert--ok{background:var(--navy-50);border:1px solid var(--navy-100);color:var(--navy-700)}

.tablewrap{overflow:auto;border-radius:var(--radius);border:1px solid var(--line);background:#fff}
.table{width:100%;border-collapse:collapse;font-size:.85rem;min-width:820px}
.table th,.table td{padding:11px 12px;border-bottom:1px solid var(--line);
                    text-align:left;vertical-align:middle;white-space:nowrap}
.table thead th{background:var(--navy-50);color:var(--navy-800);
                font-size:.68rem;letter-spacing:.08em;text-transform:uppercase}
.table .num{text-align:right;font-variant-numeric:tabular-nums}
.table tbody tr:hover{background:var(--navy-50)}
.table .muted{color:var(--muted);text-align:center}

.pill{display:inline-block;padding:3px 10px;border-radius:999px;font-size:.7rem;
      font-weight:700;letter-spacing:.04em;text-transform:uppercase}
.pill--invoice{background:var(--navy-100);color:var(--navy-700)}
.pill--delivery{background:#fff4d8;color:#8a6100}
.pill--receipt{background:#d7f6e4;color:#0a6c39}
.pill--draft{background:#eef2f8;color:#4a5670}
.pill--sent{background:var(--navy-100);color:var(--navy-700)}
.pill--paid{background:#d7f6e4;color:#0a6c39}
.pill--partial{background:#fff4d8;color:#8a6100}
.pill--overdue{background:#ffe0db;color:#a92a18}
.pill--cancelled{background:#f1f1f1;color:#666}

.stats{display:grid;grid-template-columns:repeat(6,1fr);gap:14px;margin-bottom:24px}
@media (max-width:960px){.stats{grid-template-columns:repeat(3,1fr)}}
@media (max-width:560px){.stats{grid-template-columns:repeat(2,1fr)}}
.stat{background:#fff;border:1px solid var(--line);border-radius:var(--radius);
      box-shadow:var(--shadow);padding:16px}
.stat__label{display:block;font-size:.7rem;font-weight:800;letter-spacing:.08em;
             text-transform:uppercase;color:var(--muted);margin-bottom:6px}
.stat__value{font-size:1.15rem;font-weight:800;color:var(--navy-800);
             font-variant-numeric:tabular-nums}

.charts{display:grid;grid-template-columns:2fr 1fr;gap:18px;margin-bottom:22px}
@media (max-width:900px){.charts{grid-template-columns:1fr}}

.workspace{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);
           gap:22px;align-items:start}
@media (max-width:1024px){.workspace{grid-template-columns:1fr}}
.preview-col{position:sticky;top:90px}
@media (max-width:1024px){.preview-col{position:static}}

.items-head,.item-row{
  display:grid;gap:10px;align-items:center;
  grid-template-columns:minmax(0,1fr) 62px 100px 62px 62px 62px 100px 34px;
}
.items-head{font-size:.66rem;font-weight:800;letter-spacing:.08em;
            text-transform:uppercase;color:var(--muted);margin-bottom:8px}
.items-head .num{text-align:right;padding-right:12px}
.item-row{margin-bottom:8px}
.item-row .cell{min-width:0}
.item-row input[type="number"]{text-align:right}
.amount{font-size:.88rem;font-weight:700;color:var(--navy-700);
        font-variant-numeric:tabular-nums;text-align:right;
        padding:0 4px;white-space:nowrap}
.remove{width:30px;height:30px;border-radius:8px;border:1px solid var(--line);
        background:#fff;color:var(--muted);cursor:pointer;font-size:1.1rem;
        line-height:1;justify-self:end;transition:.15s}
.remove:hover{border-color:#e0483b;color:#e0483b;background:#fff5f4}
@media (max-width:640px){
  .items-head{display:none}
  .item-row{grid-template-columns:1fr 1fr;gap:8px;padding:12px;
            border:1px solid var(--line);border-radius:var(--radius-sm);
            background:#fdfefe;margin-bottom:10px}
  .item-row .cell--desc{grid-column:1/-1}
  .item-row .cell::before{content:attr(data-label);display:block;
                           font-size:.65rem;font-weight:800;text-transform:uppercase;
                           color:var(--muted);margin-bottom:3px}
  .remove{grid-column:2;justify-self:end}
}

.totals{display:flex;flex-direction:column;gap:8px}
.totals__row{display:flex;justify-content:space-between;gap:14px;
             font-size:.88rem;color:var(--muted)}
.totals__row span:last-child{font-weight:650;color:var(--ink);
                             font-variant-numeric:tabular-nums}
.totals__row--grand{border-top:2px solid var(--navy-800);margin-top:6px;
                    padding-top:10px;font-size:1.05rem;font-weight:800;
                    color:var(--navy-900)}
.totals__row--grand span:last-child{color:var(--navy-800)}

body.auth{display:flex;align-items:center;justify-content:center;min-height:100vh;
          padding:24px;background:linear-gradient(180deg,#f5f7fb 0%,#e8f5f8 100%)}
.auth__card{width:100%;max-width:420px;background:#fff;border:1px solid var(--line);
            border-radius:var(--radius);box-shadow:var(--shadow-lg);padding:32px}
.auth__title{font-size:1.4rem;color:var(--navy-900);margin-bottom:6px}
.auth__sub{color:var(--muted);font-size:.9rem;margin-bottom:22px}
.auth__alt{margin-top:20px;text-align:center;font-size:.85rem;color:var(--muted)}

.dlg{border:0;border-radius:var(--radius);padding:0;max-width:520px;width:92vw;
     box-shadow:var(--shadow-lg)}
.dlg::backdrop{background:rgba(6,23,41,.55)}
.dlg__form{padding:26px;display:flex;flex-direction:column;gap:14px}
.dlg__title{font-size:1.15rem;color:var(--navy-900);margin-bottom:4px}
.dlg__actions{display:flex;justify-content:flex-end;gap:10px;margin-top:6px}

.muted{color:var(--muted)}
.opt{color:var(--muted);font-size:.8rem;margin-bottom:10px}
.brand__thumb{display:block;width:80px;height:80px;object-fit:contain;
              border:1px solid var(--line);border-radius:10px;background:#fdfefe;
              padding:4px;margin-bottom:6px}
.brand__thumb--sm{width:44px;height:44px}
.actions{display:flex;justify-content:flex-end;gap:10px}