:root {
    --bg: #0f1117;
    --surface: rgba(20,22,35,0.97);
    --border: rgba(255,255,255,0.1);
    --text: #090909;
    --muted: #515151;
  }

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

  body {
    background: #fff;
    font-family: 'Barlow', sans-serif;
 
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 32px 16px 40px;
  }


  .grafika-obal h2 {
  
    margin: 0 30px 32px 30px;
  
    text-align: left;
}



  .grafika-obal p {
  
    margin: 0 30px 32px 30px;
  
    text-align: left;
}
  h2 {
    text-align : left;
  }
  .subtitle {
    font-size: 0.78rem;
  margin: 0 30px 32px 30px;
  
    text-align: left;
    margin-bottom: 28px;
      text-align : left;
  }

  .map-wrap {
    width: 100%;
    max-width: 900px;
    position: relative;
  }

  svg.map {
  width: 100%;
  height: auto;
  display: block;
  overflow: hidden;
}

.region {
  cursor: pointer;
  transition: filter 0.15s, opacity 0.15s;
 
  stroke-linejoin: round;
}

.region:hover {
  filter: brightness(1.15);
}

.region.active {
  filter: brightness(1.2);
 
}

.region[data-id="Praha"] {
 stroke: #fff;
  stroke-width: 3;
}

  /* Popup – fixed centered overlay */
  .popup-overlay {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 200;
    align-items: center;
    justify-content: center;
  }

  .popup-overlay.visible {
    display: flex;
  }

  .popup {
background: rgb(255 255 255 / 55%);
    border-radius: 3px;
    padding: 18px 17px;
    min-width: 260px;
    max-width: 340px;
    box-shadow: 0 9px 22px rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(4px);
    position: relative;

  }


  .popup-close {
    position: absolute;
    top: 14px; right: 16px;
    background: none; border: none;
    color: var(--muted);
    font-size: 1.3rem;
    cursor: pointer;
    line-height: 1;
    transition: color 0.15s;
  }
  .popup-close:hover { color: #fff; }

  .popup .tag {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--muted);
    margin-bottom: 4px;
  }
  .popup .region-name {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: #000000;
    padding-right: 24px;
  }

  .popup .price-block {
    text-align: center;
    margin-bottom: 18px;
  }
  .popup .price-label {
    font-size: 0.72rem;
    color: var(--muted);
    margin-bottom: 4px;
  }
  .popup .price-value {
    font-size: 2rem;
    font-weight: 700;
    line-height: 1;
    letter-spacing: -0.03em;
        text-shadow: 0 0 10px #FFF;
  }
  .popup .price-unit {
    font-size: 0.78rem;
    color: var(--muted);
    margin-top: 2px;
  }

  .popup .divider {
    border: none;
    border-top: 1px solid var(--border);
    margin: 16px 0;
  }

  .popup .meta-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.78rem;
    color: var(--muted);
  }
  .popup .meta-row span:last-child {
    color: var(--text);
    font-weight: 600;
  }

  /* gradient legend */
  .legend {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 18px;
    font-size: 0.72rem;
    color: var(--muted);
  }
  .legend-grad {
    width: 140px;
    height: 8px;
    border-radius: 4px;
    background: linear-gradient(to right, #f5d060, #e07030, #c03838);
  }

  .hint {
    margin-top: 12px;
    font-size: 0.72rem;
    color: var(--muted);
    text-align: center;
  }