/* =====================================================
   Kalkulator Zysku Firmowego — OpenProfit 2026
   Design: identyczny z kalkulatorem VAT (op-vatcalc)
   Namespace: .op-kzf  —  nie koliduje z motywem WP
   Każdy selektor poprzedzony .op-kzf dla wysokiej specyficzności
   ===================================================== */

/* Zmienne — identyczne z VAT kalkulatorem */
.op-kzf {
  --op-dark:      #2E3649;
  --op-bg:        #EBF7F6;
  --op-primary:   #4CC697;
  --op-secondary: #4BE0E4;
  --op-card:      #ffffff;
  --op-border:    #DDE7E6;
  --op-sub:       #6B7D8E;

  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto,
               'Helvetica Neue', Arial, sans-serif;
  color: var(--op-dark);
  font-size: 15px;
  line-height: 1.5;
  /* Tło — identyczne z .op-vatcalc-wrap */
  background: linear-gradient(180deg, var(--op-bg), #fff);
  padding: clamp(18px, 3vw, 34px);
  border-radius: 18px;
  box-sizing: border-box;
}

.op-kzf *, .op-kzf *::before, .op-kzf *::after {
  box-sizing: border-box;
}

/* ── KARTA — identyczna z .op-vatcalc-card ── */
.op-kzf .op-kzf__card {
  max-width: 760px;
  margin: 0 auto;
  background: var(--op-card);
  border: 1px solid var(--op-border);
  border-radius: 16px;
  box-shadow: 0 10px 30px rgba(46, 54, 73, .08);
  overflow: hidden;
}

/* ── FORMULARZ ── */
.op-kzf .op-kzf__form {
  padding: clamp(18px, 3vw, 34px);
}

.op-kzf .op-kzf__subtitle {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.8px;
  text-transform: uppercase;
  color: var(--op-sub);
  margin: 0 0 8px;
  padding: 0;
}

.op-kzf .op-kzf__title {
  font-size: clamp(18px, 2.2vw, 26px);
  font-weight: 700;
  color: var(--op-dark);
  margin: 0 0 24px;
  padding: 0;
}

/* ── POLE ── */
.op-kzf .op-kzf__field {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 13px 0;
  margin: 0;
}

.op-kzf .op-kzf__label {
  font-size: 15px;
  font-weight: 700;
  color: var(--op-dark);
  flex: 1;
  min-width: 140px;
  margin: 0;
  padding: 0;
  display: block;
}

.op-kzf .op-kzf__divider {
  border: none;
  border-top: 1px solid var(--op-border);
  margin: 0;
  padding: 0;
  height: 0;
}

/* ── INPUT — identyczny z .op-vatcalc-field input ── */
.op-kzf input[type="number"],
.op-kzf input[type="text"] {
  width: 130px;
  padding: 12px 14px;
  border: 1px solid var(--op-border) !important;
  border-radius: 12px !important;
  font-size: 15px !important;
  color: var(--op-dark) !important;
  background: #fff !important;
  background-image: none !important;
  text-align: right;
  outline: none;
  box-shadow: none !important;
  transition: box-shadow .2s ease, border-color .2s ease;
  -moz-appearance: textfield;
  -webkit-appearance: none;
  appearance: none;
  font-family: inherit;
  margin: 0;
}

.op-kzf input[type="number"]::-webkit-outer-spin-button,
.op-kzf input[type="number"]::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.op-kzf input[type="number"]:hover,
.op-kzf input[type="text"]:hover {
  border-color: rgba(76, 198, 151, .5) !important;
  box-shadow: none !important;
  background: #fff !important;
}

.op-kzf input[type="number"]:focus,
.op-kzf input[type="text"]:focus {
  border-color: rgba(76, 198, 151, .75) !important;
  box-shadow: 0 0 0 4px rgba(76, 198, 151, .18) !important;
  background: #fff !important;
}

/* ── SELECT — identyczny z .op-vatcalc-field select ── */
.op-kzf select {
  width: 180px;
  padding: 12px 36px 12px 14px;
  border: 1px solid var(--op-border) !important;
  border-radius: 12px !important;
  font-size: 15px !important;
  color: var(--op-dark) !important;
  background-color: #fff !important;
  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='%232E3649' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E") !important;
  background-repeat: no-repeat !important;
  background-position: right 12px center !important;
  background-size: 12px !important;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  outline: none;
  cursor: pointer;
  box-shadow: none !important;
  transition: box-shadow .2s ease, border-color .2s ease;
  font-family: inherit;
  margin: 0;
}

.op-kzf select:hover {
  border-color: rgba(76, 198, 151, .5) !important;
  box-shadow: none !important;
  background-color: #fff !important;
}

.op-kzf select:focus {
  border-color: rgba(76, 198, 151, .75) !important;
  box-shadow: 0 0 0 4px rgba(76, 198, 151, .18) !important;
  background-color: #fff !important;
}

.op-kzf .op-kzf__select--small {
  width: 100px;
}

/* ── SPLIT (kwota + netto/brutto) ── */
.op-kzf .op-kzf__field--split .op-kzf__inputs {
  display: flex;
  gap: 8px;
  align-items: center;
}

.op-kzf .op-kzf__input--amount {
  width: 110px;
}

/* ── RADIO ── */
.op-kzf .op-kzf__radio-group {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.op-kzf .op-kzf__radio-label {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-size: 15px;
  color: var(--op-dark);
  user-select: none;
  font-weight: 400;
  margin: 0;
  padding: 0;
}

.op-kzf .op-kzf__radio-label input[type="radio"] {
  display: none !important;
  width: auto;
  border: none;
  box-shadow: none;
  padding: 0;
  margin: 0;
}

.op-kzf .op-kzf__radio-custom {
  width: 18px;
  height: 18px;
  min-width: 18px;
  border: 2px solid var(--op-border);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  background: #fff;
  transition: border-color .15s, background .15s;
}

.op-kzf .op-kzf__radio-label input[type="radio"]:checked + .op-kzf__radio-custom {
  border-color: var(--op-primary);
  background: var(--op-primary);
  box-shadow: inset 0 0 0 3px #fff;
}

/* ── CHECKBOX ── */
.op-kzf .op-kzf__checkbox-label {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  font-size: 14px;
  color: var(--op-dark);
  user-select: none;
  font-weight: 400;
  margin: 0;
}

.op-kzf .op-kzf__checkbox-label input[type="checkbox"] {
  display: none !important;
}

.op-kzf .op-kzf__checkbox-custom {
  width: 18px;
  height: 18px;
  min-width: 18px;
  border: 2px solid var(--op-border);
  border-radius: 5px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  background: #fff;
  transition: all .15s;
}

.op-kzf .op-kzf__checkbox-label input[type="checkbox"]:checked + .op-kzf__checkbox-custom {
  border-color: var(--op-primary);
  background: var(--op-primary);
}

.op-kzf .op-kzf__checkbox-label input[type="checkbox"]:checked + .op-kzf__checkbox-custom::after {
  content: '';
  width: 10px;
  height: 6px;
  border-left: 2px solid #fff;
  border-bottom: 2px solid #fff;
  transform: rotate(-45deg) translateY(-1px);
  display: block;
}

/* ── PRZYCISK OPCJE ZAAWANSOWANE ── */
.op-kzf .op-kzf__advanced-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin: 18px auto 0;
  background: none !important;
  background-color: transparent !important;
  background-image: none !important;
  border: none !important;
  box-shadow: none !important;
  color: var(--op-primary) !important;
  font-size: 14px;
  font-family: inherit;
  font-weight: 700;
  cursor: pointer;
  padding: 4px 12px;
  border-radius: 8px;
  transition: background-color .15s;
  text-decoration: none !important;
  outline: none;
  width: auto;
  line-height: 1.5;
}

.op-kzf .op-kzf__advanced-btn:hover {
  background-color: rgba(76, 198, 151, .10) !important;
  color: var(--op-primary) !important;
  box-shadow: none !important;
  transform: none !important;
  filter: none !important;
  border: none !important;
}

.op-kzf .op-kzf__advanced-btn:active,
.op-kzf .op-kzf__advanced-btn:focus {
  box-shadow: none !important;
  outline: none !important;
  transform: none !important;
}

.op-kzf .op-kzf__advanced-arrow {
  font-size: 10px;
  transition: transform .2s;
  display: inline-block;
}

.op-kzf .op-kzf__advanced-arrow--open {
  transform: rotate(180deg);
}

/* ── UKRYTY ── */
.op-kzf .op-kzf--hidden {
  display: none !important;
}

/* ── WYNIKI — styl jak .op-vatcalc-result ── */
.op-kzf .op-kzf__results {
  background: rgba(235, 247, 246, .40);
  border-top: 1px dashed var(--op-border);
  padding: clamp(18px, 3vw, 28px) clamp(18px, 3vw, 34px) clamp(22px, 3vw, 32px);
}

.op-kzf .op-kzf__results-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--op-dark);
  margin: 0 0 14px;
  padding: 0;
  text-align: center;
  line-height: 1.4;
}

/* Wiersz — styl jak .op-vatcalc-row */
.op-kzf .op-kzf__result-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border: 1px solid var(--op-border);
  border-radius: 12px;
  background: rgba(235, 247, 246, .55);
  margin-bottom: 8px;
  font-size: 14px;
  color: var(--op-dark);
}

.op-kzf .op-kzf__result-row output {
  font-weight: 800;
  color: var(--op-dark);
  white-space: nowrap;
  font-size: inherit;
}

/* Przychód */
.op-kzf .op-kzf__result-row--main {
  font-weight: 700;
  font-size: 15px;
  background: rgba(235, 247, 246, .90);
}

/* Odliczenia */
.op-kzf .op-kzf__result-row--sub {
  background: #fff;
  color: var(--op-sub);
}

.op-kzf .op-kzf__result-row--sub output {
  color: var(--op-sub);
  font-weight: 600;
}

/* Na rękę */
.op-kzf .op-kzf__result-row--total {
  border: 2px solid var(--op-primary);
  background: rgba(76, 198, 151, .08);
  font-size: 17px;
  font-weight: 700;
  margin-top: 4px;
  margin-bottom: 0;
}

.op-kzf .op-kzf__result-row--total output {
  color: var(--op-primary);
  font-size: 18px;
  font-weight: 800;
}

/* ── ALERT ── */
.op-kzf .op-kzf__info {
  display: flex;
  gap: 8px;
  align-items: flex-start;
  background: rgba(255, 200, 0, .10);
  border: 1px solid rgba(255, 180, 0, .35);
  border-radius: 10px;
  padding: 10px 14px;
  margin-top: 12px;
  font-size: 13px;
  color: #7a5c00;
}

/* ── DISCLAIMER ── */
.op-kzf .op-kzf__disclaimer {
  font-size: 11px;
  color: #9eaab8;
  margin-top: 16px;
  line-height: 1.6;
  border-top: 1px solid var(--op-border);
  padding-top: 14px;
  text-align: center;
}

/* ── RESPONSIVE ── */
@media (max-width: 580px) {
  .op-kzf .op-kzf__field {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    padding: 10px 0;
  }

  .op-kzf .op-kzf__field--split .op-kzf__inputs {
    width: 100%;
  }

  .op-kzf input[type="number"],
  .op-kzf input[type="text"],
  .op-kzf select,
  .op-kzf .op-kzf__input--amount,
  .op-kzf .op-kzf__select--small {
    width: 100% !important;
  }

  .op-kzf .op-kzf__radio-group {
    gap: 14px;
  }

  .op-kzf .op-kzf__result-row {
    font-size: 13px;
  }

  .op-kzf .op-kzf__result-row--total {
    font-size: 15px;
  }

  .op-kzf .op-kzf__result-row--total output {
    font-size: 16px;
  }
}