/* ===== Original Styles (unchanged layout/behavior) ===== */

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  margin: 0;
  padding: 20px;
  background-color: #f5f5f5;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  background: white;
  border-radius: 10px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  overflow: hidden;
}

.header {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  padding: 20px;
  text-align: center;
}

.controls {
  padding: 20px;
  border-bottom: 1px solid #eee;
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  align-items: center;
}

.status-info {
  background: #e8f5e8;
  color: #2e7d32;
  padding: 8px 12px;
  border-radius: 5px;
  font-size: 12px;
  border: 1px solid #c8e6c9;
}

.control-group {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.control-group label {
  font-weight: 600;
  color: #333;
  font-size: 14px;
}

input[type="file"] {
  padding: 8px;
  border: 2px dashed #ddd;
  border-radius: 5px;
  background: #fafafa;
  cursor: pointer;
}

input[type="file"]:hover {
  border-color: #667eea;
}

.toggle-btn {
  background: #667eea;
  color: white;
  border: none;
  padding: 10px 20px;
  border-radius: 25px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 600;
  transition: all 0.3s ease;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.toggle-btn:hover {
  background: #5a6fd8;
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.input-section {
  padding: 20px;
  border-bottom: 1px solid #eee;
}

.coordinate-input {
  width: 100%;
  height: 120px;
  border: 2px solid #ddd;
  border-radius: 5px;
  padding: 10px;
  font-family: 'Courier New', monospace;
  font-size: 14px;
  resize: vertical;
}

.coordinate-input:focus {
  outline: none;
  border-color: #667eea;
  box-shadow: 0 0 5px rgba(102, 126, 234, 0.3);
}

.example {
  font-size: 12px;
  color: #666;
  margin-top: 5px;
  font-style: italic;
}

.canvas-container {
  padding: 20px;
  text-align: center;
  position: relative;
}

.canvas-wrapper {
  display: inline-block;
  position: relative;
  border: 2px solid #ddd;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  max-width: 100%;
  cursor: grab;
}

.canvas-wrapper:active {
  cursor: grabbing;
}

.canvas-wrapper.zoomed {
  overflow: auto;
  max-height: 80vh;
  max-width: 90vw;
}

#imageCanvas {
  max-width: 100%;
  height: auto;
  display: block;
}

.marker {
  position: absolute;
  transform: translate(-50%, -50%);
  cursor: pointer;
  z-index: 10;
}

.marker-icon {
  width: 20px;
  height: 20px;
  background: #ff6b6b;
  border: 3px solid white;
  border-radius: 50%;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
  transition: all 0.3s ease;
}

.marker-icon:hover {
  transform: scale(1.2);
  background: #ff5252;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
}

.marker-label {
  background: rgba(0, 0, 0, 0.8);
  color: white;
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 12px;
  white-space: nowrap;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.tooltip {
  position: absolute;
  background: rgba(0, 0, 0, 0.9);
  color: white;
  padding: 6px 10px;
  border-radius: 4px;
  font-size: 12px;
  white-space: nowrap;
  pointer-events: none;
  z-index: 20;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
  transform: translate(-50%, -100%);
  margin-top: -10px;
}

.tooltip::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 50%;
  border: 5px solid transparent;
  border-top-color: rgba(0, 0, 0, 0.9);
  transform: translateX(-50%);
}

.no-image {
  color: #999;
  font-style: italic;
  padding: 40px;
}

.error {
  background: #ffebee;
  color: #c62828;
  padding: 10px;
  border-radius: 5px;
  margin-top: 10px;
  font-size: 14px;
}

@media (max-width: 768px) {
  .controls {
    flex-direction: column;
    align-items: stretch;
  }

  .control-group {
    width: 100%;
  }
}


/* ===== Green Theme Color Override (colors only) ===== */

body { background-color: #f7fee7; }

.container { background: #ecfccb; border: 2px solid #bef264; }

.header {
  background: linear-gradient(135deg, #a3e635 0%, #65a30d 100%);
  color: #365314;
}

.controls { border-bottom-color: #d9f99d; }

.status-info {
  background: #ecfccb;
  color: #365314;
  border-color: #bef264;
}

.control-group label { color: #365314; }

input[type="file"] {
  background: #f7fee7;
  border-color: #d9f99d;
}

input[type="file"]:hover { border-color: #84cc16; }

.toggle-btn {
  background: linear-gradient(135deg, #bef264, #84cc16);
  color: #365314;
}

.toggle-btn:hover {
  background: linear-gradient(135deg, #a3e635, #65a30d);
}

.input-section { border-bottom-color: #d9f99d; }

.coordinate-input {
  background: #f7fee7;
  border-color: #d9f99d;
  color: #365314;
}

.coordinate-input:focus {
  border-color: #84cc16;
  box-shadow: 0 0 5px rgba(132, 204, 22, 0.3);
}

.example { color: #4d7c0f; }

.canvas-wrapper { border-color: #d9f99d; }

.marker-icon {
  background: #84cc16;
  border-color: #f7fee7;
}

.marker-icon:hover { background: #65a30d; }

.marker-label {
  background: rgba(54, 83, 20, 0.92);
  color: #f7fee7;
}

.tooltip {
  background: rgba(54, 83, 20, 0.95);
  color: #f7fee7;
}

.tooltip::after { border-top-color: rgba(54, 83, 20, 0.95); }

.no-image { color: #4d7c0f; }

.error {
  background: #fee2e2;
  color: #dc2626;
}

.site-footer {
  margin-top: 80px;
  padding: 20px 0;
  text-align: center;
  font-size: 0.9rem;
  color: #777;
}

.site-footer hr {
  margin-bottom: 15px;
  border: none;
  border-top: 1px solid #ddd;
}