/* KALKULATOR DEMURRAGE & DETENTION — style narzędzia */

body.demurrage-page{
  --detention:#C58FD4;
  min-height:100vh;
  background:
    radial-gradient(circle at 50% -10%,rgba(35,74,136,.14),transparent 34%),
    var(--ink);
  font-size:15px;
}

/* LAYOUT */
.wrap{max-width:1200px;margin:0 auto;padding:0 20px}
.page-title{padding:36px 0 28px}
.page-title h1{font-family:'Playfair Display',serif;font-size:clamp(1.6rem,3vw,2.2rem);font-weight:700;color:var(--white);margin-bottom:6px}
.page-title p{font-size:.875rem;color:var(--muted);max-width:640px}

/* SECTION CARD */
.card{background:var(--ink2);border:1px solid var(--rule);border-radius:4px;padding:28px;margin-bottom:16px}
.card.accent-dem{border-top:2px solid var(--signal)}
.card.accent-det{border-top:2px solid #c58fd4}
.card-title{font-size:.72rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--signal);margin-bottom:20px;display:flex;align-items:center;gap:8px;justify-content:space-between}
.card-title::before{content:'';width:16px;height:1px;background:var(--signal)}
.card-title .card-title-txt{display:flex;align-items:center;gap:8px}
.card-title .card-sub{color:var(--muted);font-weight:400;text-transform:none;letter-spacing:0;font-size:.78rem}

/* GRID */
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.grid-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:14px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}

/* FIELD */
.field{display:flex;flex-direction:column;gap:5px}
.field label{font-size:.75rem;font-weight:500;color:var(--muted);letter-spacing:.02em}
.field input,.field select{
  background:var(--ink);border:1px solid var(--rule);
  color:var(--white);padding:10px 12px;border-radius:3px;
  font-size:.875rem;font-family:'Geist',sans-serif;
  outline:none;transition:border-color .2s;width:100%;
  -moz-appearance:textfield;
}
.field input::-webkit-outer-spin-button,.field input::-webkit-inner-spin-button{-webkit-appearance:none}
.field input:focus,.field select:focus{border-color:var(--signal)}
.field select option{background:var(--ink2)}
.field .hint{font-size:.7rem;color:var(--dim);margin-top:2px}

/* TOOLTIP */
.tooltip-wrap{position:relative;display:inline-flex;align-items:center;gap:4px}
.tooltip-icon{width:14px;height:14px;border-radius:50%;background:var(--dim);color:var(--white);font-size:.6rem;font-weight:700;display:inline-flex;align-items:center;justify-content:center;cursor:help;flex-shrink:0}
.tooltip-text{display:none;position:absolute;bottom:calc(100% + 6px);left:0;background:var(--ink3);border:1px solid var(--rule);border-radius:3px;padding:8px 12px;font-size:.72rem;color:var(--text);width:220px;line-height:1.5;z-index:10;white-space:normal}
.tooltip-wrap:hover .tooltip-text{display:block}

/* TIER BLOCKS */
.tier-block{border:1px dashed var(--rule);border-radius:4px;padding:16px;margin-top:14px;position:relative;background:rgba(76,127,212,.03)}
.tier-block .tier-label{font-size:.7rem;font-weight:700;color:var(--signal);text-transform:uppercase;letter-spacing:.08em;margin-bottom:12px;display:flex;justify-content:space-between;align-items:center}
.remove-tier-btn{background:transparent;border:none;color:var(--red);font-size:.7rem;cursor:pointer;text-decoration:underline;font-family:'Geist',sans-serif;padding:0}
.add-tier-btn{background:transparent;border:1px dashed var(--rule);color:var(--muted);font-size:.8rem;padding:10px;border-radius:3px;cursor:pointer;width:100%;margin-top:12px;transition:all .2s;font-family:'Geist',sans-serif;font-weight:500}
.add-tier-btn:hover{border-color:var(--signal);color:var(--signal);background:rgba(76,127,212,.06)}
.add-tier-btn:disabled{opacity:.35;cursor:not-allowed}
.tier-scale-note{font-size:.7rem;color:var(--muted);margin-top:8px;line-height:1.5}

/* CHECKBOX ROW */
.check-row{display:flex;align-items:center;gap:8px;font-size:.82rem;color:var(--text)}
.check-row input[type=checkbox]{width:16px;height:16px;accent-color:var(--signal);cursor:pointer}

/* EXCHANGE NOTE */
.exc-note{background:rgba(76,127,212,.08);border:1px solid rgba(76,127,212,.2);border-radius:3px;padding:10px 14px;font-size:.78rem;color:var(--muted);margin-top:8px}
.nbp-btn{background:transparent;border:1px solid var(--rule);color:var(--signal);font-size:.72rem;padding:9px 12px;border-radius:3px;cursor:pointer;font-family:'Geist',sans-serif;white-space:nowrap;transition:all .2s}
.nbp-btn:hover{border-color:var(--signal)}
.nbp-btn:disabled{opacity:.5;cursor:wait}

/* BREAKDOWN */
.breakdown{display:flex;flex-direction:column;gap:0;border:1px solid var(--rule);border-radius:4px;overflow:hidden}
.brow{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;border-bottom:1px solid var(--rule)}
.brow:last-child{border-bottom:none}
.brow.head{background:var(--ink3)}
.brow-cell{padding:10px 16px;font-size:.82rem}
.brow.head .brow-cell{font-size:.7rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.brow:not(.head):hover{background:var(--ink3)}
.brow-cell.num{text-align:right;font-variant-numeric:tabular-nums}
.brow-cell.label{color:var(--text)}
.brow-cell.sub{color:var(--muted);font-size:.78rem}
.brow.total-row{background:var(--ink3);font-weight:600}
.brow.total-row .brow-cell{color:var(--white);font-size:.9rem}
.brow.section-head{background:var(--ink);border-top:1px solid var(--rule)}
.brow.section-head .brow-cell{font-size:.68rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--signal);padding:7px 16px}

/* RISK */
.risk-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:16px}
.risk-card{background:var(--ink3);border:1px solid var(--rule);border-radius:4px;padding:20px}
.risk-label{font-size:.7rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:10px}
.risk-value{font-family:'Playfair Display',serif;font-size:1.6rem;font-weight:700;color:var(--white);margin-bottom:4px}
.risk-note{font-size:.75rem;color:var(--muted)}
.risk-bar{height:4px;background:var(--rule);border-radius:2px;margin-top:12px;overflow:hidden}
.risk-fill{height:100%;border-radius:2px;transition:width .6s ease}
.risk-low .risk-fill{background:var(--green)}
.risk-med .risk-fill{background:var(--yellow)}
.risk-high .risk-fill{background:var(--red)}

/* ALERT */
.alert{border-radius:3px;padding:12px 16px;font-size:.82rem;margin-bottom:12px;border:1px solid}
.alert-amber{background:rgba(92,74,26,.3);border-color:var(--yellow);color:var(--yellow)}
.alert-red{background:rgba(92,26,26,.3);border-color:var(--red);color:var(--red)}
.alert-green{background:rgba(26,92,58,.3);border-color:var(--green);color:var(--green)}

/* CALC BTN */
.calc-btn{background:var(--signal-2);color:var(--white);border:none;font-weight:600;font-size:.9rem;padding:14px 32px;border-radius:3px;cursor:pointer;font-family:'Geist',sans-serif;transition:background .2s;margin-top:20px;width:100%}
.calc-btn:hover{background:var(--signal)}
.reset-btn{background:transparent;color:var(--muted);border:1px solid var(--rule);font-size:.8rem;padding:8px 20px;border-radius:3px;cursor:pointer;font-family:'Geist',sans-serif;transition:all .2s;margin-top:8px;width:100%}
.reset-btn:hover{border-color:var(--muted);color:var(--text)}
.copy-btn{background:transparent;color:var(--signal);border:1px solid var(--rule);font-size:.8rem;padding:8px 20px;border-radius:3px;cursor:pointer;font-family:'Geist',sans-serif;transition:all .2s;margin-top:8px;width:100%}
.copy-btn:hover{border-color:var(--signal)}

/* SINGLE RESULT */
.single-result{background:var(--ink3);border:1px solid var(--rule);border-radius:4px;padding:24px;margin-bottom:16px}
.single-result .s-label{font-size:.72rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:8px}
.single-result .s-total{font-family:'Playfair Display',serif;font-size:2.2rem;font-weight:700;color:var(--white);margin-bottom:4px}
.single-result .s-sub{font-size:.82rem;color:var(--muted)}
.single-result .s-pln{font-size:1.1rem;color:var(--muted);margin-top:8px;padding-top:12px;border-top:1px solid var(--rule)}
.vat-tag{display:inline-block;font-size:.65rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:2px 7px;border-radius:2px;margin-left:6px;vertical-align:middle}
.vat-tag.netto{background:rgba(76,127,212,.18);color:var(--signal)}
.vat-tag.brutto{background:rgba(251,191,36,.18);color:var(--yellow)}

.result-header{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:20px}

/* FOOTER NOTE */
.footer-note{text-align:center;padding:32px 0;font-size:.75rem;color:var(--dim);border-top:1px solid var(--rule);margin-top:32px}
.footer-note a{color:var(--muted)}

/* RESPONSIVE */
@media(max-width:768px){
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr 1fr}
  .result-header{grid-template-columns:1fr}
  .brow{grid-template-columns:1.4fr 1fr 1fr}
  .brow-cell:nth-child(4){display:none}
  .brow.head .brow-cell:nth-child(4){display:none}
  .risk-grid{grid-template-columns:1fr}
}
@media(max-width:480px){
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .brow{grid-template-columns:1.4fr 1fr}
  .brow-cell:nth-child(3){display:none}
  .brow.head .brow-cell:nth-child(3){display:none}
}

/* PDF */
.pdf-btn{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  width:100%;
  margin-top:8px;
  padding:11px 20px;
  border:1px solid var(--signal);
  border-radius:3px;
  background:transparent;
  color:var(--signal);
  font-family:var(--font-body);
  font-size:.82rem;
  font-weight:600;
  cursor:pointer;
  transition:background .2s ease,color .2s ease;
}
.pdf-btn:hover{
  background:rgba(76,127,212,.10);
  color:var(--white);
}

#print-area{display:none}

@media print{
  @page{size:A4;margin:0}

  body{background:#fff!important}
  body *{visibility:hidden}

  #print-area,
  #print-area *{
    visibility:visible;
  }

  #print-area{
    display:block!important;
    position:absolute;
    inset:0;
    width:100%;
    background:#fff;
    color:#1E293B;
  }

  .dd-print-page{
    width:100%;
    min-height:0;
    padding:10mm 12mm 6mm;
    background:#fff;
    font-family:var(--font-body);
  }

  .dd-print-header{
    display:flex;
    justify-content:space-between;
    align-items:flex-end;
    gap:12mm;
    padding-bottom:4mm;
    margin-bottom:6mm;
    border-bottom:1.2mm solid #234A88;
  }

  .dd-print-logo{
    color:#0B0F1A;
    font-family:var(--font-heading);
    font-size:15pt;
    font-weight:700;
  }

  .dd-print-logo em{
    color:#4C7FD4;
    font-style:italic;
  }

  .dd-print-meta{
    color:#64748B;
    font-size:7pt;
    line-height:1.45;
    text-align:right;
  }

  .dd-print-title{
    margin:0 0 1.5mm;
    color:#0F172A;
    font-family:var(--font-heading);
    font-size:18pt;
    line-height:1.12;
  }

  .dd-print-sub{
    margin-bottom:5mm;
    color:#64748B;
    font-size:8pt;
  }

  .dd-summary-grid{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:3mm;
    margin-bottom:5mm;
  }

  .dd-summary-card{
    padding:4mm;
    border:1px solid #D7E0EC;
    border-radius:2mm;
    background:#F8FAFC;
  }

  .dd-summary-card.total{
    border-color:#8FB0E7;
    background:#EEF4FD;
  }

  .dd-summary-card span{
    display:block;
    margin-bottom:1.5mm;
    color:#64748B;
    font-size:6.5pt;
    font-weight:700;
    letter-spacing:.08em;
    text-transform:uppercase;
  }

  .dd-summary-card strong{
    display:block;
    color:#172033;
    font-family:var(--font-heading);
    font-size:14pt;
    line-height:1.1;
  }

  .dd-summary-card small{
    display:block;
    margin-top:1.5mm;
    color:#64748B;
    font-size:6.5pt;
  }

  .dd-print-section{
    margin-top:4.5mm;
  }

  .dd-print-section h2{
    margin:0 0 2mm;
    padding-bottom:1.5mm;
    border-bottom:1px solid #D7E0EC;
    color:#4C7FD4;
    font-size:7pt;
    font-weight:700;
    letter-spacing:.11em;
    text-transform:uppercase;
  }

  .dd-print-table{
    width:100%;
    border-collapse:collapse;
    font-size:7.3pt;
  }

  .dd-print-table td{
    padding:1.7mm 2mm;
    border-bottom:1px solid #EDF1F6;
    vertical-align:top;
  }

  .dd-print-table td:last-child{
    text-align:right;
    white-space:nowrap;
    font-variant-numeric:tabular-nums;
  }

  .dd-print-table tr.strong td{
    color:#0F172A;
    font-weight:700;
    background:#F8FAFC;
  }

  .dd-print-note{
    margin-top:4mm;
    padding:3mm 3.5mm;
    border:1px solid #F2D18B;
    border-radius:2mm;
    background:#FFF9EB;
    color:#785A16;
    font-size:6.6pt;
    line-height:1.4;
  }

  #print-area > .k-pdf-cta{
    margin:0 12mm 9mm;
  }
}