.hkn-sc{--hkn-primary:#ff6b35;--hkn-radius:18px;display:grid;gap:14px;margin:18px 0;font-size:15px;color:inherit}
.hkn-sc *{box-sizing:border-box}
.hkn-sc__section,.hkn-sc__summary{border:1px solid rgba(0,0,0,.08);border-radius:var(--hkn-radius);background:#fff;padding:16px 18px;box-shadow:0 6px 22px rgba(0,0,0,.04)}
.hkn-sc h3{margin:0 0 12px;font-size:19px;line-height:1.2}
.hkn-sc h4{margin:0 0 11px;font-size:15px;line-height:1.2}
.hkn-sc p{margin:4px 0 0;opacity:.7;line-height:1.45}
.hkn-sc__section-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:12px}
.hkn-sc__section-head h3{margin-bottom:0}
.hkn-sc__ratio-note{font-size:11px;line-height:1.35;opacity:.68;text-align:right;max-width:240px}

/* Główne okno: upload + konfiguracja + podgląd */
.hkn-sc__workspace{width:100%}
.hkn-sc__upload{position:relative;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:4px;min-height:74px;padding:11px 14px;border:2px dashed color-mix(in srgb,var(--hkn-primary) 42%,#bbb);border-radius:calc(var(--hkn-radius) - 2px);background:color-mix(in srgb,var(--hkn-primary) 4%,white);cursor:pointer;text-align:center;transition:.18s ease}
.hkn-sc__upload:hover{border-color:var(--hkn-primary);background:color-mix(in srgb,var(--hkn-primary) 8%,white)}
.hkn-sc__upload input{position:absolute;width:1px;height:1px;opacity:0}
.hkn-sc__upload strong{color:var(--hkn-primary);font-size:15px}
.hkn-sc__upload span{font-size:11px;opacity:.62}
.hkn-sc__upload.is-disabled{cursor:default;opacity:.52;border-style:solid;background:#f7f7f7}
.hkn-sc__upload.is-disabled:hover{border-color:color-mix(in srgb,var(--hkn-primary) 42%,#bbb);background:#f7f7f7}
.hkn-sc__project-options{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;margin-top:10px}
.hkn-sc__project-checks{display:grid;gap:9px;min-width:0}
.hkn-sc__project-check{display:flex!important;align-items:flex-start!important;gap:9px;min-width:0;margin:0!important;padding:0!important;cursor:pointer}
.hkn-sc__project-check>input{position:absolute;opacity:0;pointer-events:none}
.hkn-sc__project-check-box{position:relative;flex:0 0 auto;width:20px;height:20px;margin-top:1px;border:1.5px solid rgba(0,0,0,.2);border-radius:6px;background:#fff;transition:.18s ease}
.hkn-sc__project-check>input:checked+.hkn-sc__project-check-box{border-color:var(--hkn-primary);background:var(--hkn-primary);box-shadow:0 0 0 3px color-mix(in srgb,var(--hkn-primary) 12%,transparent)}
.hkn-sc__project-check>input:checked+.hkn-sc__project-check-box:after{content:'✓';position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:#fff;font-size:14px;font-weight:900;line-height:1}
.hkn-sc__project-check-copy{display:grid;gap:2px;min-width:0;line-height:1.3}
.hkn-sc__project-check-copy strong{font-size:13px}
.hkn-sc__project-check-copy small{font-size:10.5px;opacity:.6;max-width:520px}
.hkn-sc__project-check.is-disabled{opacity:.45;cursor:not-allowed}
.hkn-sc-remove-project{appearance:none;flex:0 0 auto;border:1px solid rgba(179,45,46,.25);border-radius:999px;background:#fff;color:#b32d2e;padding:7px 11px;margin:0;font-size:11px;font-weight:750;line-height:1.1;cursor:pointer;transition:.18s ease}
.hkn-sc-remove-project:hover{border-color:#b32d2e;background:#fff5f5}
.hkn-sc-remove-project[hidden]{display:none!important}
.hkn-sc__workspace-grid{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(300px,.92fr);gap:18px;margin-top:15px;align-items:start}

/* Konfiguracja w tym samym panelu, bez dodatkowej ramki */
.hkn-sc__configuration{min-width:0}
.hkn-sc__configuration--embedded{padding:0;border:0;background:transparent;box-shadow:none;border-radius:0}
.hkn-sc__configuration-head{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;margin-bottom:14px}
.hkn-sc__configuration-head h3{margin:0}
.hkn-sc__config-block{min-width:0}
.hkn-sc__config-divider{height:1px;background:rgba(0,0,0,.065);margin:16px 0}

/* Wymiary + ilość */
.hkn-sc__basics-grid{display:grid;grid-template-columns:1fr;gap:10px;align-items:start}
.hkn-sc__dimensions{display:grid;grid-template-columns:1fr;gap:10px;align-items:start}
.hkn-sc__quantity-col{min-width:0;align-self:start}
.hkn-sc__number-control{display:grid;grid-template-rows:18px 42px;gap:6px;min-width:0;margin:0;align-content:start}
.hkn-sc__number-label{display:flex;align-items:flex-end;height:18px;min-height:18px;margin:0;padding:0;font-weight:700;font-size:12px;line-height:18px}
.hkn-sc__stepper{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:5px;align-items:center;min-width:0;height:42px}
.hkn-sc__step-actions{display:flex;align-items:center;gap:3px;height:42px}
.hkn-sc__step{appearance:none;-webkit-appearance:none;border:0;background:color-mix(in srgb,var(--hkn-primary) 14%,white);color:var(--hkn-primary);border-radius:calc(var(--hkn-radius) - 9px);width:34px;height:42px;padding:0;margin:0;font-size:21px;line-height:1;font-weight:800;cursor:pointer;transition:.18s ease}
.hkn-sc__step:hover{background:var(--hkn-primary);color:#fff;transform:translateY(-1px)}
.hkn-sc__value-wrap{display:flex;align-items:center;min-width:0;border:1px solid rgba(0,0,0,.11);border-radius:calc(var(--hkn-radius) - 9px);background:#f8f8f8;height:42px;padding:0 9px;transition:.18s ease}
.hkn-sc__value-wrap:focus-within{border-color:var(--hkn-primary);box-shadow:0 0 0 3px color-mix(in srgb,var(--hkn-primary) 13%,transparent);background:#fff}
.hkn-sc__value-wrap input,.hkn-sc__number-input{appearance:none!important;-webkit-appearance:none!important;-moz-appearance:textfield!important;border:0!important;box-shadow:none!important;background:transparent!important;width:100%!important;min-width:0!important;height:38px!important;padding:0!important;margin:0!important;font-size:14px!important;font-weight:700!important;outline:0!important}
.hkn-sc__value-wrap input::-webkit-outer-spin-button,.hkn-sc__value-wrap input::-webkit-inner-spin-button{-webkit-appearance:none!important;appearance:none!important;display:none!important;margin:0!important}
.hkn-sc__value-wrap em{font-style:normal;opacity:.58;font-size:11px;font-weight:600;white-space:nowrap;margin-left:4px}

/* Wykończenie + laminat */
.hkn-sc__finish-grid{display:grid;grid-template-columns:1fr;gap:12px;align-items:start}
.hkn-sc__group-label{display:flex;align-items:flex-end;height:18px;min-height:18px;margin:0 0 7px;font-size:12px;line-height:18px;font-weight:700;opacity:.75}
.hkn-sc__choices{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:7px}
.hkn-sc__choices--two{grid-template-columns:repeat(2,minmax(0,1fr))}
.hkn-sc__choice{position:relative;display:flex!important;align-items:center!important;justify-content:center!important;gap:0;height:56px!important;min-height:56px!important;margin:0!important;padding:0 12px!important;border:1px solid rgba(0,0,0,.09);border-radius:calc(var(--hkn-radius) - 7px);background:#fafafa;cursor:pointer;transition:.18s ease;line-height:1!important}
.hkn-sc__choice input{position:absolute;opacity:0;pointer-events:none}
.hkn-sc__choice span{display:flex;align-items:center;justify-content:center;height:100%;font-weight:750;line-height:1.15;white-space:nowrap}
.hkn-sc__choice small{opacity:.62;font-size:11px}
.hkn-sc__choice:hover{border-color:color-mix(in srgb,var(--hkn-primary) 45%,transparent)}
.hkn-sc__choice.is-active{border-color:var(--hkn-primary);background:color-mix(in srgb,var(--hkn-primary) 9%,white);box-shadow:0 0 0 2px color-mix(in srgb,var(--hkn-primary) 12%,transparent)}
.hkn-sc__confection-choices .hkn-sc__choice span{white-space:normal;text-align:center;padding:0 4px}

.hkn-sc__laminate-card{position:relative;display:flex!important;align-items:center!important;justify-content:space-between!important;gap:12px;height:56px!important;min-height:56px!important;margin:0!important;padding:0 12px!important;border:1px solid rgba(0,0,0,.09);border-radius:calc(var(--hkn-radius) - 7px);background:#fafafa;cursor:pointer;transition:.18s ease;line-height:1!important}
.hkn-sc__laminate-card:hover{border-color:color-mix(in srgb,var(--hkn-primary) 45%,transparent)}
.hkn-sc__laminate-card.is-active{border-color:var(--hkn-primary);background:color-mix(in srgb,var(--hkn-primary) 9%,white);box-shadow:0 0 0 2px color-mix(in srgb,var(--hkn-primary) 12%,transparent)}
.hkn-sc__laminate-card>input{position:absolute;opacity:0;pointer-events:none}
.hkn-sc__laminate-copy{display:flex;align-items:center;height:100%;min-width:0}
.hkn-sc__laminate-copy strong{font-size:13px;line-height:1.15}
.hkn-sc__laminate-copy small{font-size:11px;opacity:.62}
.hkn-sc__toggle{position:relative;display:block;flex:0 0 auto;width:40px;height:23px;border-radius:999px;background:#d8d8d8;transition:.18s ease}
.hkn-sc__toggle b{position:absolute;left:3px;top:3px;width:17px;height:17px;border-radius:50%;background:#fff;box-shadow:0 1px 4px rgba(0,0,0,.18);transition:.18s ease}
.hkn-sc__laminate-card.is-active .hkn-sc__toggle{background:var(--hkn-primary)}
.hkn-sc__laminate-card.is-active .hkn-sc__toggle b{transform:translateX(17px)}
.hkn-sc__laminate-disabled{display:flex;align-items:center;min-height:56px;padding:10px 11px;border-radius:calc(var(--hkn-radius) - 7px);background:#f7f7f7;opacity:.6;font-size:12px}

/* Podgląd po prawej wewnątrz głównego okna */
.hkn-sc__designer-panel{min-width:0;padding-left:18px;border-left:1px solid rgba(0,0,0,.065)}
.hkn-sc__preview-wrap{position:relative;display:flex;align-items:center;justify-content:center;min-height:300px;overflow:hidden;border:1px solid rgba(0,0,0,.08);border-radius:calc(var(--hkn-radius) - 4px);background-color:#fff;background-image:linear-gradient(45deg,#eee 25%,transparent 25%),linear-gradient(-45deg,#eee 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#eee 75%),linear-gradient(-45deg,transparent 75%,#eee 75%);background-size:22px 22px;background-position:0 0,0 11px,11px -11px,-11px 0}
.hkn-sc-canvas{display:block;max-width:100%;height:auto}
.hkn-sc-empty{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;text-align:center;padding:30px;opacity:.52}
.hkn-sc__preview-option{margin-top:12px;padding:1px 1px 0}
.hkn-sc__preview-option .hkn-sc__project-check-copy small{max-width:none}
.hkn-sc__cut-controls{display:grid;grid-template-columns:1fr;gap:12px;margin-top:13px;padding-top:0}
.hkn-sc__cut-controls .hkn-sc-status{grid-column:1/-1}
.hkn-sc__range{display:grid;gap:6px}
.hkn-sc__range>span{display:flex;justify-content:space-between;gap:10px;font-weight:650;font-size:12px}
.hkn-sc__range input[type=range]{width:100%;accent-color:var(--hkn-primary)}
.hkn-sc__range small{display:flex;justify-content:space-between;gap:10px;font-size:10px;opacity:.58}
.hkn-sc-status,.hkn-sc-submit-status{min-height:18px;font-size:12px;font-weight:650;line-height:1.4}
.hkn-sc-status.is-error,.hkn-sc-submit-status.is-error{color:#b32d2e}

/* Podsumowanie jako oddzielne okno pod konfiguracją */
.hkn-sc__summary{position:static;display:grid;grid-template-columns:minmax(0,1fr) minmax(230px,.36fr);gap:24px;align-items:center;background:linear-gradient(180deg,#fff,color-mix(in srgb,var(--hkn-primary) 4%,white));border-color:color-mix(in srgb,var(--hkn-primary) 16%,transparent)}
.hkn-sc__summary-main{min-width:0}
.hkn-sc__summary h3{margin-bottom:10px}
.hkn-sc__summary-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:24px}
.hkn-sc__summary-row{display:flex;justify-content:space-between;gap:16px;padding:7px 0;border-bottom:1px solid rgba(0,0,0,.055);font-size:13px}
.hkn-sc__summary-row span{opacity:.68}
.hkn-sc__summary-row strong{text-align:right}
.hkn-sc__summary-buy{min-width:0;padding-left:22px;border-left:1px solid rgba(0,0,0,.07)}
.hkn-sc__total{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;padding:0 0 12px}
.hkn-sc__total span{font-size:14px;font-weight:700}
.hkn-sc__total strong{font-size:29px;line-height:1;color:var(--hkn-primary)}
.hkn-sc__buy-wrap{position:relative;overflow:visible;padding-top:2px}
.hkn-sc-discount-badge{position:absolute;z-index:3;right:-11px;top:-13px;display:inline-flex;align-items:center;justify-content:center;min-height:27px;padding:4px 10px;border:2px solid #fff;border-radius:999px;background:#e23b32;color:#fff;font-size:11px;font-weight:900;line-height:1;letter-spacing:.035em;white-space:nowrap;box-shadow:0 6px 14px rgba(0,0,0,.18);transform:rotate(3deg);pointer-events:none}
.hkn-sc-discount-badge[hidden],.hkn-sc-summary-discount-row[hidden]{display:none!important}
.hkn-sc-summary-discount{color:#159447}
.hkn-sc-buy{appearance:none;width:100%;min-height:50px;border:0;border-radius:calc(var(--hkn-radius) - 4px);background:var(--hkn-primary);color:#fff;font-size:16px;font-weight:800;cursor:pointer;box-shadow:0 8px 20px color-mix(in srgb,var(--hkn-primary) 25%,transparent);transition:.18s ease}
.hkn-sc-buy:hover{filter:brightness(.94);transform:translateY(-1px)}
.hkn-sc-buy:disabled{opacity:.6;cursor:wait;transform:none}
.hkn-sc-submit-status{margin-top:7px;text-align:center}

@media(max-width:980px){
  .hkn-sc__workspace-grid{grid-template-columns:1fr}
  .hkn-sc__designer-panel{padding-left:0;padding-top:16px;border-left:0;border-top:1px solid rgba(0,0,0,.065)}
  .hkn-sc__summary{grid-template-columns:1fr}
  .hkn-sc__summary-buy{padding-left:0;padding-top:14px;border-left:0;border-top:1px solid rgba(0,0,0,.07)}
}
@media(max-width:650px){
  .hkn-sc__basics-grid,.hkn-sc__finish-grid,.hkn-sc__summary-grid,.hkn-sc__cut-controls{grid-template-columns:1fr}
  .hkn-sc__cut-controls .hkn-sc-status{grid-column:auto}
}
@media(max-width:560px){
  .hkn-sc__project-options{align-items:flex-start;flex-direction:column}
  .hkn-sc{gap:11px}
  .hkn-sc__section,.hkn-sc__summary{padding:14px}
  .hkn-sc__section-head,.hkn-sc__configuration-head{display:block}
  .hkn-sc__ratio-note{display:block;text-align:left;max-width:none;margin-top:5px}
  .hkn-sc__dimensions{grid-template-columns:1fr}
  .hkn-sc__choices--two{grid-template-columns:1fr 1fr}
  .hkn-sc__step{width:35px;height:42px}
  .hkn-sc__value-wrap{height:42px}
  .hkn-sc__preview-wrap{min-height:240px}
  .hkn-sc__total strong{font-size:25px}
  .hkn-sc-discount-badge{right:-6px;top:-12px}
}