/* InvoicePH — styles */
:root{
  --blue:#0846c8; --ink:#101828; --muted:#3d4a5c; --line:#e4e7ec;
  --bg:#f6f8fb; --card:#fff; --green:#0e9f6e; --red:#dc2626;
}
*{box-sizing:border-box}
body{margin:0;font-family:'Segoe UI',system-ui,-apple-system,Arial,sans-serif;background:var(--bg);color:var(--ink);line-height:1.5}
.hidden{display:none!important}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;padding:.7rem 1.2rem}
.brand{font-weight:800;font-size:1.35rem;letter-spacing:-.02em}
.brand span{color:var(--blue)}
.site-header nav{display:flex;gap:1rem;align-items:center}
.site-header a{color:var(--muted);text-decoration:none;font-weight:600}
.site-header a:hover{color:var(--ink)}
.btn-link{border:none;background:var(--blue);color:#fff;font-weight:700;padding:.45rem .9rem;border-radius:8px;cursor:pointer}
.badge{font-size:.7rem;font-weight:800;padding:.2rem .5rem;border-radius:99px}
.pro-badge{background:var(--green);color:#fff}

/* hero */
.wrap{max-width:1200px;margin:0 auto;padding:1.5rem 1.2rem}
.hero{text-align:center;padding:1.5rem 0 1rem}
.hero h1{font-size:clamp(1.6rem,4vw,2.6rem);margin:0 0 .4rem;letter-spacing:-.03em}
.hero .sub{color:var(--muted);max-width:760px;margin:0 auto}
.hero-chips{display:flex;flex-wrap:wrap;gap:.5rem;justify-content:center;margin-top:1rem}
.hero-chips span{background:#e8efff;color:var(--blue);font-size:.8rem;font-weight:700;padding:.3rem .7rem;border-radius:99px}

/* grid */
.app-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.2rem;margin-top:1.2rem}
@media(max-width:960px){.app-grid{grid-template-columns:1fr}}
.panel{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:1.2rem}
.panel h2{font-size:.95rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin:1.2rem 0 .6rem}
.panel h2:first-child{margin-top:0}
.preview-title{margin-top:0}

/* fields */
.fields{display:grid;gap:.6rem}
.fields.three{grid-template-columns:1fr 1fr 1fr}
@media(max-width:700px){.fields.three{grid-template-columns:1fr}}
label{display:flex;flex-direction:column;gap:.25rem;font-size:.8rem;font-weight:600;color:var(--muted)}
input,select{border:1px solid var(--line);border-radius:8px;padding:.5rem .6rem;font-size:.95rem;font-family:inherit;background:#fff;color:var(--ink)}
input:focus,select:focus{outline:2px solid #b8d0ff;border-color:var(--blue)}
.pro-float{float:right}
.btn-tiny{font-size:.68rem;border:1px solid var(--line);background:#f9fafb;border-radius:6px;padding:.15rem .45rem;cursor:pointer;margin-left:.3rem}
.btn-tiny:hover{background:#eef2f6}

/* items */
.items-head{display:flex;justify-content:space-between;align-items:center;margin:1.2rem 0 .6rem}
.items-head h2{margin:0}
.btn-small{background:#eef4ff;color:var(--blue);border:none;border-radius:8px;padding:.4rem .7rem;font-weight:700;cursor:pointer}
.item-row{display:grid;grid-template-columns:70px 80px 1fr 110px 110px 30px;gap:.4rem;margin-bottom:.4rem;align-items:center}
@media(max-width:700px){.item-row{grid-template-columns:60px 1fr 90px 30px}.item-row .unit,.item-row .unit-l{display:none}}
.item-x{border:none;background:#fee2e2;color:var(--red);border-radius:6px;cursor:pointer;font-weight:800;padding:.35rem}
.unit-l{font-size:.75rem;color:var(--muted);text-align:center}

/* buttons */
.actions{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:1.2rem}
.btn{border:1px solid var(--line);background:#fff;border-radius:10px;padding:.6rem 1rem;font-weight:700;cursor:pointer;font-size:.95rem}
.btn:hover{background:#f5f7fa}
.btn.primary{background:var(--blue);border-color:var(--blue);color:#fff}
.btn.primary:hover{background:#094dd0}
.btn.danger{background:#fef2f2;color:var(--red);border-color:#fecaca}
.btn.big{width:100%;font-size:1.05rem;padding:.8rem}
.hint{color:var(--muted);font-size:.8rem}

/* ============ invoice doc ============ */
.invoice-doc{background:#fff;border:1px solid #cbd5e1;border-radius:6px;padding:1.4rem;font-size:.85rem;box-shadow:0 1px 4px rgba(16,24,40,.06);max-width:640px}
.inv-style{font-size:1.5rem;font-weight:900;letter-spacing:.35em;text-align:center;border:2px solid var(--ink);padding:.3rem 0;margin-bottom:1rem}
.inv-parties{display:grid;grid-template-columns:1fr auto 1fr;gap:1rem;margin-bottom:1rem}
.inv-meta{text-align:right;font-size:.78rem;color:var(--muted);border-left:1px dashed var(--line);padding-left:1rem}
.from-label{font-size:.62rem;font-weight:800;letter-spacing:.12em;color:var(--muted)}
.party-name{font-weight:800;font-size:.95rem}
.party-meta{color:var(--muted);font-size:.75rem}
.vat-flag{display:inline-block;font-weight:800;font-size:.7rem;border:1.5px solid var(--ink);padding:.05rem .4rem;margin-top:.2rem}
.inv-table{width:100%;border-collapse:collapse;font-size:.8rem}
.inv-table th{border-bottom:2px solid var(--ink);text-align:left;padding:.35rem .3rem;font-size:.68rem;letter-spacing:.05em}
.inv-table td{border-bottom:1px solid var(--line);padding:.4rem .3rem;vertical-align:top}
.inv-table .r,.inv-totals .r{text-align:right}
.inv-totals{margin-top:.8rem;margin-left:auto;width:260px;font-size:.85rem}
.inv-totals>div{display:flex;justify-content:space-between;padding:.2rem 0}
.grand{border-top:2px solid var(--ink);font-weight:900;font-size:1rem;margin-top:.2rem;padding-top:.35rem!important}
.inv-notes{margin-top:.9rem;font-size:.78rem}
.inv-terms{font-size:.72rem;color:var(--muted);margin-top:.3rem}
.inv-words{font-size:.72rem;color:var(--muted);font-style:italic;margin-top:.4rem;text-align:left;font-weight:600}
.inv-sign{display:flex;justify-content:space-between;margin-top:1.4rem;font-size:.72rem;gap:2rem}
.inv-footer{margin-top:1rem;border-top:1px solid var(--line);padding-top:.5rem;font-size:.66rem;color:var(--muted);text-align:center}

/* marketing */
.marketing{margin-top:2.5rem}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1rem}
.card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:1.1rem}
.card h3{margin:.1rem 0 .4rem;font-size:1.02rem}
.card p{color:var(--muted);font-size:.9rem;margin:0}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:12px;padding:1rem 1.2rem;margin-bottom:.7rem}
.faq-item h3{margin:0 0 .35rem;font-size:1rem}
.faq-item p{margin:0;color:var(--muted);font-size:.92rem}
.cta-box{background:linear-gradient(135deg,#0b5fff,#063bb4);color:#fff;border-radius:16px;padding:1.6rem;margin-top:2rem}
.cta-box h2{margin:0 0 .6rem}
.cta-box ul{margin:0 0 .6rem;padding-left:1.2rem}
.cta-box li{margin-bottom:.25rem}
.once{color:#cfe0ff;font-size:.85rem;margin:.4rem 0 .9rem}

/* modals */
.modal{position:fixed;inset:0;background:rgba(16,24,40,.55);display:flex;align-items:center;justify-content:center;z-index:100;padding:1rem}
.modal-card{background:#fff;border-radius:16px;padding:1.5rem;max-width:440px;width:100%;position:relative;max-height:90vh;overflow:auto}
.modal-card.wide{max-width:640px}
.modal-x{position:absolute;top:.7rem;right:.7rem;border:none;background:#f2f4f7;border-radius:8px;width:30px;height:30px;cursor:pointer;font-weight:700}
.price{font-size:1.6rem;font-weight:900;margin:.2rem 0 .8rem}
.price span{font-size:.8rem;font-weight:600;color:var(--muted)}
.qr-box{display:flex;gap:1rem;align-items:flex-start}
.qr-box img{border:1px solid var(--line);border-radius:8px;background:#fff}
.pay-steps{margin:0;padding-left:1.1rem;font-size:.85rem;color:var(--muted)}
.pay-steps li{margin-bottom:.3rem}
.code-row{display:flex;gap:.5rem;margin-top:1rem}
.code-row input{flex:1}
.code-msg{font-size:.85rem;min-height:1.2rem;margin:.5rem 0 0;font-weight:700}
.code-msg.ok{color:var(--green)}
.code-msg.bad{color:var(--red)}
.book-table{width:100%;border-collapse:collapse;font-size:.78rem;margin:.6rem 0}
.book-table th{border-bottom:2px solid var(--ink);text-align:left;padding:.3rem}
.book-table td{border-bottom:1px solid var(--line);padding:.3rem}
.client-list{list-style:none;margin:0;padding:0}
.client-list li{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding:.5rem .1rem;gap:.5rem}
.client-list button{border:none;background:#eef4ff;color:var(--blue);border-radius:6px;padding:.3rem .6rem;font-weight:700;cursor:pointer}

.site-footer{border-top:1px solid var(--line);margin-top:2.5rem;padding:1.2rem;text-align:center;color:var(--muted);font-size:.78rem}

/* ============ PRINT: only the invoice ============ */
@media print{
  body *{visibility:hidden}
  #doc,#doc *{visibility:visible}
  #doc{position:absolute;left:0;top:0;width:100%;max-width:100%;border:none;box-shadow:none;padding:0;font-size:12px}
  .inv-style{letter-spacing:.3em}
  @page{margin:14mm}
}

.fields.two{display:grid;grid-template-columns:1fr 1fr}
@media(max-width:700px){.fields.two{grid-template-columns:1fr}}
.inv-logo-holder{margin-bottom:.6rem}
.inv-logo{max-height:64px;max-width:180px}
#p_netRow.grand{border-top:1px solid var(--ink);font-size:.95rem}