/* Zmienne kolorystyczne RobimyMoskitiery */
:root {
  --km-red: #D9232A; 
  --km-black: #111111; 
  --km-white: #ffffff; 
  --km-light-gray: #f4f4f4;
  --km-dark-gray: #e0e0e0;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: Arial, sans-serif;
  background-color: var(--km-white);
  color: #000;
}

/* NAGŁÓWEK STICKY - MAŁY I ZGRABNY */
.km-header-calc {
  background-color: var(--km-white);
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
  position: fixed;
  top: 0;
  left: 0;
  z-index: 9999;
  width: 100%;
  border-bottom: 2px solid var(--km-red);
}

.km-header-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 10px 20px; /* Kompaktowy padding */
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* KLUCZOWE: STYL DLA MAŁEGO LOGO */
.km-logo img {
  height: 50px !important; /* Wymuszona wysokość */
  width: auto !important;   /* Zachowanie proporcji */
  display: block;
}

.back-link {
  text-decoration: none;
  color: var(--km-black);
  font-weight: bold;
  font-size: 13px;
  text-transform: uppercase;
  transition: color 0.3s;
}

.back-link:hover {
  color: var(--km-red);
}

/* KONTENER KALKULATORA */
.km-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  width: 100%;
  padding: 20px;
  margin-top: 100px; /* Miejsce pod nagłówkiem */
}

.km-wrapper > nav,
.km-wrapper > h1.km-title,
.km-wrapper > .calc-container,
.km-wrapper > .summary {
  width: 100%;
  max-width: 1200px;
}

.km-title {
  background-color: var(--km-red);
  color: white;
  text-align: center;
  font-weight: bold;
  letter-spacing: 2px;
  padding: 1.2rem 0;
  font-size: 22px;
  text-transform: uppercase;
  border-radius: 4px;
}

/* Nawigacja przycisków */
.calc-nav {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.calc-nav button,
.calc-nav label {
  background-color: var(--km-black);
  color: white;
  padding: 12px 20px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: bold;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: 0.2s;
  border: none;
  cursor: pointer;
}

.calc-nav button:hover,
.calc-nav label:hover {
  background-color: var(--km-red);
  transform: translateY(-2px);
}

#fileInput { display: none; }

/* Tabela kalkulatora */
.calc-container {
  background-color: var(--km-dark-gray);
  overflow-x: auto;
  border-radius: 4px;
}

.calc {
    display: flex;
    flex-direction: column;
}

.calc > div {
  min-width: 950px;
  display: grid;
  grid-template-columns: 50px 1fr 1fr 1fr 1.5fr 1.5fr 80px 100px;
  align-items: center;
  gap: 10px;
  padding: 12px;
  text-align: center;
  font-weight: bold;
}

.header-row {
    background-color: #f0f0f0;
    color: #000;
}

.row:nth-child(even) {
  background-color: var(--km-black);
  color: white;
}

.calc .lp {
  background-color: white;
  color: black;
  padding: 8px;
  border-radius: 4px;
}

.calc input, .calc select {
  width: 100%;
  padding: 6px;
  border-radius: 4px;
  border: 1px solid #ccc;
  font-weight: bold;
  text-align: center;
  color: #000;
}

.delete-row {
  background-color: var(--km-red);
  color: white;
  border: none;
  padding: 8px;
  border-radius: 4px;
  cursor: pointer;
  font-weight: bold;
}

.add-row-btn {
  background-color: var(--km-black);
  color: white;
  border: none;
  padding: 15px 40px;
  border-radius: 8px;
  font-size: 16px;
  font-weight: bold;
  cursor: pointer;
  transition: 0.3s;
  margin-top: 10px;
}

.add-row-btn:hover {
  background-color: var(--km-red);
}

/* Podsumowanie */
.summary {
  background-color: var(--km-light-gray);
  display: flex;
  justify-content: space-around;
  padding: 25px;
  border-radius: 8px;
  flex-wrap: wrap;
  gap: 20px;
  margin-top: 20px;
}

.summary > div {
  font-size: 1.2rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 15px;
  color: var(--km-black);
}

.summary-cost, .summary-quantity {
  background-color: var(--km-red);
  color: white;
  padding: 8px 15px;
  border-radius: 6px;
  font-size: 1.5rem;
}

/* LICZNIK ODWIEDZIN (CZERWONY) */
.km-visitor-counter {
  position: fixed;
  bottom: 15px;
  right: 15px;
  background-color: rgba(17, 17, 17, 0.9);
  color: var(--km-red);
  padding: 8px 16px;
  border-radius: 30px;
  font-size: 13px;
  font-weight: bold;
  z-index: 99999;
  border: 1px solid var(--km-red);
  pointer-events: none;
}