/* =========================
   ZÁKLAD
========================= */

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: Arial, Helvetica, sans-serif;
}

body {
  background: #f4f6f9;
  color: #1f2937;
}

/* =========================
   TITUL
========================= */

.editor-title {
  text-align: center;
  margin-bottom: 20px;
  font-size: 1.8rem;
  font-weight: 600;
}

/* =========================
   TLAČÍTKA A INPUTY
========================= */

.btn {
  background: #2563eb;
  color: white;
  border: none;
  padding: 10px 14px;
  border-radius: 8px;
  cursor: pointer;
  margin: 5px 0;
  transition: 0.2s ease;
}



input.btn {
  background: white;
  color: #1f2937;
  border: 1px solid #d1d5db;
}

input.btn::file-selector-button {
  background: #2563eb;
  color: white;
  border: none;
  padding: 8px 12px;
  border-radius: 6px;
  cursor: pointer;
}

.wrapper {
  position: relative;
  display: inline-block;
}

#mainImage {
  display: block;
  max-width: 100%;
}

#overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  cursor: crosshair;
  opacity: 100%;
}

path {
  fill: rgba(80,80,80,0.35);
  stroke: yellow;
  stroke-width: 2;
  cursor: pointer;
}

.panel {
  display: none;
  position: fixed;
  top: 20px;
  left: 20px;
  background: white;
  padding: 10px;
  border: 1px solid #ccc;
  z-index: 1000;
}

.detail {
  position: fixed;
  display: none;
  background: white;
  border-radius: 12px;
  box-shadow: 0 15px 40px rgba(0,0,0,0.2);
  padding: 20px;
  z-index: 2000;
}

/* =========================
   RESPONSIVITA
========================= */

@media (max-width: 768px) {

  body {
    padding: 10px;
  }

  .editor-title {
    font-size: 1.4rem;
  }

  .btn {
    width: 100%;
  }

  .panel,
  .detail {
    width: 100%;
  }
}