:root{
  --ink:#1f3346;          /* blue ridge deep */
  --ink-soft:#385572;
  --steel:#5b83ad;
  --line:#c9b79c;         /* ledger rule */
  --line-soft:#e4d8c4;
  --paper:#fbf6ea;
  --paper-edge:#efe6d2;
  --blossom:#e98aa9;
  --blossom-soft:#f7c9d8;
  --flag:#985121;
  --good:#3f7d52;
  --bad:#b23b3b;
  --shadow:0 18px 40px rgba(31,51,70,.18);
  --radius:14px;
  font-size:16px;
}

*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}
input::placeholder{color:#685f53;opacity:1}
html,body{margin:0;height:100%}
body{
  font-family:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  color:var(--ink);
  background:
    radial-gradient(1200px 600px at 50% -10%, #e9f0f8 0%, #dbe6f2 38%, #cad9ea 100%);
  -webkit-font-smoothing:antialiased;
  padding:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);
}

.app{max-width:860px;margin:0 auto;padding:18px 16px 110px}

/* ---------- masthead ---------- */
.masthead{display:flex;align-items:center;gap:14px;margin:6px 2px 16px}
.brand-logo{width:64px;height:64px;filter:drop-shadow(0 4px 10px rgba(31,51,70,.25))}
.brand-text h1{font-family:Georgia,serif;font-size:1.18rem;margin:0;letter-spacing:.2px}
.brand-text p{margin:2px 0 0;font-size:.78rem;color:var(--ink-soft);opacity:.85}
.conn{margin-left:auto;display:flex;align-items:center;gap:7px;font-size:.72rem;color:var(--ink-soft);
  background:rgba(255,255,255,.6);padding:6px 11px;border-radius:999px;border:1px solid rgba(31,51,70,.08)}
.conn .dot{width:8px;height:8px;border-radius:50%;background:var(--good);box-shadow:0 0 0 3px rgba(63,125,82,.18)}
.conn.off .dot{background:var(--flag);box-shadow:0 0 0 3px rgba(180,99,42,.18)}

/* ---------- the paper sheet ---------- */
.sheet{
  position:relative;
  background:
    repeating-linear-gradient(0deg, transparent 0 31px, rgba(201,183,156,.28) 31px 32px),
    linear-gradient(180deg, var(--paper) 0%, var(--paper-edge) 100%);
  border:1px solid #d8c8ac;
  border-radius:var(--radius);
  box-shadow:var(--shadow), inset 0 1px 0 rgba(255,255,255,.6);
  padding:22px 22px 16px;
  overflow:hidden;
}
/* worn paper speckle + soft vignette */
.sheet::before{
  content:"";position:absolute;inset:0;pointer-events:none;border-radius:var(--radius);
  background:
    radial-gradient(60% 80% at 95% 0%, rgba(120,90,40,.06), transparent 55%),
    radial-gradient(50% 60% at 0% 100%, rgba(120,90,40,.05), transparent 60%);
  mix-blend-mode:multiply;
}
.sheet-watermark{
  position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  font-family:"Brush Script MT","Snell Roundhand",cursive;
  font-size:clamp(70px,16vw,150px);color:var(--steel);opacity:.10;
  transform:rotate(-8deg);pointer-events:none;user-select:none;letter-spacing:2px;
}

.sheet-head{display:flex;justify-content:space-between;align-items:flex-start;position:relative;z-index:1;margin-bottom:14px}
.sheet-co-name{font-family:Georgia,serif;font-weight:700;font-size:1.15rem;letter-spacing:.4px}
.sheet-co-sub{font-size:.74rem;color:var(--ink-soft)}
.sheet-no{text-align:right}
.sheet-no .lbl{font-family:Georgia,serif;color:var(--ink-soft);font-size:1rem;vertical-align:top}
.sheet-no .num{font-family:Georgia,serif;font-size:2rem;font-weight:700;color:var(--blossom);margin-left:4px}
.sheet-invoice{font-family:Georgia,serif;letter-spacing:5px;font-size:.95rem;margin-top:2px;color:var(--ink)}

/* ledger cells */
.ledger-grid,.meta-grid{display:grid;gap:0;position:relative;z-index:1;border:1px solid var(--line);background:rgba(255,255,255,.25)}
.ledger-grid{grid-template-columns:1fr 1fr}
.meta-grid{grid-template-columns:repeat(5,1fr);margin-top:-1px}
.cell{position:relative;min-height:46px;padding:16px 8px 6px;border:.5px solid var(--line-soft);
  display:flex;align-items:flex-end;cursor:text;transition:background .15s}
.cell:hover{background:rgba(233,138,169,.07)}
.cell .cap{position:absolute;top:4px;left:8px;font-size:.58rem;letter-spacing:.6px;text-transform:uppercase;color:var(--ink-soft);opacity:.7}
.cell .val{font-family:"Caveat","Bradley Hand",cursive;font-size:1.35rem;line-height:1;color:#16324d}
.cell.filled{background:rgba(255,255,255,.35)}
.po-cell .po-status{position:absolute;top:3px;right:6px;font-size:.62rem;font-weight:600}
.po-cell.matched{background:rgba(63,125,82,.10)}
.po-cell.matched .po-status{color:var(--good)}
.po-cell.missing .po-status{color:var(--flag)}

/* line items table */
.lines{width:100%;border-collapse:collapse;margin-top:14px;position:relative;z-index:1}
.lines th{font-size:.62rem;text-transform:uppercase;letter-spacing:.8px;color:#fff;background:var(--ink);
  padding:7px 8px;text-align:left;font-weight:600}
.lines th.c-price,.lines th.c-amt{text-align:right}
.lines td{border-bottom:1px solid var(--line-soft);padding:0;height:50px;vertical-align:bottom}
.c-qty{width:14%}.c-desc{width:50%}.c-price{width:18%}.c-amt{width:18%}
.lines .cell{border:none;min-height:50px;height:50px}
.lines .c-price .val,.lines .c-amt .val,.lines .c-qty .val{justify-content:flex-end;width:100%;text-align:right}
.lines td.c-amt{font-family:"Caveat",cursive;font-size:1.35rem;text-align:right;padding-right:10px;color:#16324d}
.row-flag{display:inline-block;margin-left:6px;font-size:.6rem;font-family:Inter,sans-serif;
  background:var(--flag);color:#fff;border-radius:5px;padding:2px 6px;vertical-align:middle;letter-spacing:.3px}
.row-flag.ok{background:var(--good)}

.sheet-foot{display:flex;align-items:center;justify-content:space-between;margin-top:14px;position:relative;z-index:1}
.total-box{display:flex;align-items:center;gap:14px;font-family:Georgia,serif}
.total-box span{color:var(--ink-soft);letter-spacing:1px;text-transform:uppercase;font-size:.7rem}
.total-box strong{font-size:1.7rem;color:var(--ink)}

/* ---------- reconciliation ---------- */
.recon{margin-top:18px;background:rgba(255,255,255,.8);border:1px solid rgba(31,51,70,.1);
  border-radius:12px;padding:16px 18px;box-shadow:0 8px 22px rgba(31,51,70,.08)}
.recon h2{font-family:Georgia,serif;font-size:1.05rem;margin:0 0 10px}
.recon h2 span{color:var(--steel);font-size:.85rem}
.recon-row{display:flex;justify-content:space-between;align-items:center;gap:10px;
  padding:9px 0;border-bottom:1px dashed var(--line-soft);font-size:.86rem}
.recon-row:last-child{border-bottom:none}
.recon-row .name{flex:1;color:var(--ink)}
.recon-row .nums{color:var(--ink-soft);font-variant-numeric:tabular-nums}
.recon-badge{font-size:.7rem;font-weight:600;padding:3px 8px;border-radius:6px}
.recon-badge.match{background:rgba(63,125,82,.14);color:var(--good)}
.recon-badge.flag{background:rgba(180,99,42,.16);color:var(--flag)}
.fix-btn{font-size:.72rem;border:1px solid var(--steel);color:var(--steel);background:none;
  border-radius:7px;padding:4px 9px;cursor:pointer}
.fix-btn:active{background:var(--steel);color:#fff}

/* ---------- action bar ---------- */
.actionbar{position:fixed;left:0;right:0;bottom:0;display:flex;align-items:center;gap:8px;
  padding:12px 16px calc(12px + env(safe-area-inset-bottom));
  background:rgba(251,246,234,.92);backdrop-filter:blur(12px);border-top:1px solid #d8c8ac;z-index:5}
.actionbar .spacer{flex:1}
.seg{font-size:.9rem;border:1px solid rgba(31,51,70,.2);background:#fff;color:var(--ink-soft);
  padding:9px 16px;min-height:44px;display:inline-flex;align-items:center;border-radius:10px;cursor:pointer}
.seg.active{background:var(--ink);color:#fff;border-color:var(--ink)}
.ghost{background:none;border:1px solid rgba(31,51,70,.25);color:var(--ink-soft);
  padding:9px 14px;border-radius:10px;font-size:.85rem;cursor:pointer}
.primary{background:#b9486e;color:#fff;border:none;
  padding:12px 20px;border-radius:11px;font-size:.92rem;font-weight:600;cursor:pointer;min-height:44px;
  box-shadow:0 6px 16px rgba(185,72,110,.35)}
.primary:active{transform:translateY(1px)}

/* ---------- login ---------- */
.login-screen{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;
  background:#bccadb url("assets/login-bg.jpg") center/cover no-repeat;z-index:30;
  padding:env(safe-area-inset-top) 20px}
.login-screen::after{content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(22,38,60,.06),rgba(22,38,60,.16) 55%,rgba(22,38,60,.30));pointer-events:none}
.login-screen[hidden]{display:none}
.login-card{position:relative;z-index:1;background:rgba(255,255,255,.80);
  -webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
  border:1px solid rgba(255,255,255,.55);border-radius:22px;
  box-shadow:0 20px 55px rgba(18,30,46,.38);padding:30px 26px;width:100%;max-width:340px;text-align:center}
.login-card img{width:92px;height:92px;filter:drop-shadow(0 4px 12px rgba(31,51,70,.25))}
.login-card h2{font-family:Georgia,serif;margin:10px 0 0;font-size:1.3rem}
.login-card .login-sub{margin:2px 0 14px;font-size:.8rem;color:var(--ink-soft)}
.login-card input{width:100%;height:48px;border:1px solid var(--line);border-radius:12px;
  padding:0 14px;font-size:1.05rem;margin-bottom:12px;text-align:center}
.login-card .primary{width:100%}
.login-err{color:var(--bad);font-size:.82rem;min-height:18px;margin:10px 0 0}

/* ---------- freight ---------- */
.freight-box{position:relative;min-width:110px;padding:16px 10px 6px;
  border:1px solid var(--line-soft);border-radius:8px;background:rgba(255,255,255,.4);cursor:text}
.freight-box .cap{position:absolute;top:3px;left:8px;font-size:.58rem;letter-spacing:.6px;
  text-transform:uppercase;color:var(--ink-soft);opacity:.7}
.freight-box .val{font-family:"Caveat",cursive;font-size:1.3rem;color:#16324d}

/* ---------- ink overlay ---------- */
.ink-overlay{position:fixed;inset:0;background:rgba(20,30,42,.45);display:flex;align-items:flex-end;justify-content:center;z-index:20}
.ink-card{background:var(--paper);width:100%;max-width:620px;border-radius:18px 18px 0 0;padding:16px;box-shadow:0 -10px 40px rgba(0,0,0,.3)}
@media(min-width:640px){.ink-overlay{align-items:center}.ink-card{border-radius:18px}}
.ink-card-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}
.ink-card-head span{font-family:Georgia,serif;font-size:1rem}
.x{border:none;background:none;font-size:1.6rem;line-height:1;color:var(--ink-soft);cursor:pointer}
.ink-pad{width:100%;height:200px;background:
  repeating-linear-gradient(0deg,transparent 0 39px,rgba(91,131,173,.25) 39px 40px),#fff;
  border:1px solid var(--line);border-radius:12px;touch-action:none;display:block}
.ink-type{width:100%;height:60px;font-family:"Caveat",cursive;font-size:1.6rem;padding:0 14px;
  border:1px solid var(--line);border-radius:12px;background:#fff;color:#16324d}
.ink-actions{display:flex;gap:8px;margin-top:12px}
.ink-actions .primary{margin-left:auto}
.ink-conf{margin-top:8px;font-size:.74rem;color:var(--ink-soft);min-height:16px}
.ink-conf.low{color:var(--flag)}

/* ============ v2 type-in-place form ============ */
.modebar{display:flex;align-items:center;gap:8px;margin:0 2px 12px;flex-wrap:wrap}
.mode-hint{font-size:.82rem;color:var(--ink-soft)}
.who{margin-left:auto;font-size:.72rem;color:var(--ink-soft)}
.who-chip{font-size:.72rem;color:var(--steel);background:rgba(91,131,173,.12);border:1px solid rgba(91,131,173,.28);
  border-radius:999px;padding:4px 10px;cursor:pointer}
.who-chip:active{background:rgba(91,131,173,.22)}
.sheet{position:relative}
.grid{display:grid;border:1px solid var(--line);background:rgba(255,255,255,.25);position:relative;z-index:1}
.grid.two{grid-template-columns:1fr 1fr}
.grid.meta{grid-template-columns:repeat(4,1fr);margin-top:-1px}
.grid .cell{position:relative;border:.5px solid var(--line-soft);padding:17px 8px 5px;display:block;min-height:50px;margin:0}
.cell .cap{position:absolute;top:4px;left:8px;font-size:.56rem;letter-spacing:.5px;text-transform:uppercase;color:var(--ink-soft);opacity:.78;pointer-events:none}
input.hw{width:100%;border:none;background:transparent;outline:none;font-family:"Caveat","Bradley Hand",cursive;font-size:1.4rem;line-height:1.2;color:#16324d;padding:0;border-radius:0}
.po-cell.matched{background:rgba(63,125,82,.10)}
.po-status{position:absolute;top:3px;right:7px;font-size:.62rem;font-weight:600;color:var(--good);pointer-events:none}
.po-cell.missing .po-status{color:var(--flag)}

.lines{margin-top:14px}
.lines td{padding:0;height:48px;border-bottom:1px solid var(--line-soft);vertical-align:middle}
.lines td input.hw{padding:0 8px;height:46px}
.lines .c-qty input,.lines .c-price input{text-align:right}
.lines td.c-amt{font-family:"Caveat",cursive;font-size:1.35rem;text-align:right;padding-right:10px;color:#16324d}

.sheet-foot .freight-box{position:relative;min-width:120px;padding:16px 10px 4px;border:1px solid var(--line-soft);border-radius:8px;display:block;min-height:46px}

.ink-sheet{position:absolute;left:0;top:0;touch-action:none;z-index:5}
.sheet.pen-on input.hw{pointer-events:none}
.sheet.pen-on .cell{cursor:crosshair}

.pen-only{}
.reading{position:fixed;left:0;right:0;bottom:78px;display:flex;align-items:center;justify-content:center;gap:8px;
  color:var(--ink);font-size:.9rem;z-index:6;background:rgba(251,246,234,.92);padding:8px;backdrop-filter:blur(6px)}
.reading[hidden]{display:none}
.spinner{width:16px;height:16px;border:2px solid var(--line);border-top-color:var(--blossom);border-radius:50%;animation:spin .8s linear infinite;display:inline-block}
@keyframes spin{to{transform:rotate(360deg)}}