* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, sans-serif;
  background: #f8f5ef;
  color: #1a1a1a;
}

header {
  background: #ffffff;
  border-bottom: 1px solid #cccccc;
  padding: 12px 16px;
}

h1 {
  margin: 0 0 12px 0;
  font-size: 1.4rem;
}

nav {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.tab-button {
  min-height: 44px;
  padding: 0 16px;
  border: 1px solid #4a6fa5;
  border-radius: 6px;
  background: #ffffff;
  color: #4a6fa5;
  font-size: 1rem;
  cursor: pointer;
}

.tab-button.aktiv {
  background: #4a6fa5;
  color: #ffffff;
}

main {
  max-width: 960px;
  margin: 0 auto;
  padding: 16px;
}

.versteckt {
  display: none;
}

form {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-width: 420px;
  margin-bottom: 16px;
}

form label {
  font-weight: bold;
}

form input {
  min-height: 44px;
  font-size: 1rem;
  padding: 4px 8px;
  border: 1px solid #cccccc;
  border-radius: 4px;
}

form button[type="submit"] {
  min-height: 44px;
  background: #4a6fa5;
  color: #ffffff;
  border: none;
  border-radius: 6px;
  font-size: 1rem;
  cursor: pointer;
  margin-top: 8px;
}

.listeneintrag {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px;
  border-bottom: 1px solid #e0dcd2;
}

.listeneintrag span {
  flex: 1;
}

.listeneintrag button {
  min-height: 36px;
  padding: 0 12px;
  border: 1px solid #4a6fa5;
  border-radius: 4px;
  background: #ffffff;
  color: #4a6fa5;
  cursor: pointer;
}

.moebel-vorschau {
  width: 64px;
  height: 64px;
  flex: none;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #e0dcd2;
  color: #666666;
  overflow: hidden;
}

.moebel-vorschau img {
  width: 64px;
  height: 64px;
  object-fit: cover;
}

#planen-kopf {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
}

#planen-kopf select {
  min-height: 44px;
  font-size: 1rem;
  padding: 4px 8px;
  border: 1px solid #cccccc;
  border-radius: 4px;
}

#planen-kopf button {
  min-height: 44px;
  padding: 0 12px;
  border: 1px solid #4a6fa5;
  border-radius: 4px;
  background: #ffffff;
  color: #4a6fa5;
  cursor: pointer;
}

#grundriss-svg {
  width: 100%;
  max-width: 900px;
  height: auto;
  display: block;
  touch-action: none;
  background: #ffffff;
  border: 1px solid #cccccc;
}

#planen-werkzeuge {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 8px;
}

#planen-werkzeuge select {
  min-height: 44px;
  font-size: 1rem;
  padding: 4px 8px;
  border: 1px solid #cccccc;
  border-radius: 4px;
}

#planen-werkzeuge button {
  min-height: 44px;
  padding: 0 12px;
  border: 1px solid #4a6fa5;
  border-radius: 4px;
  background: #ffffff;
  color: #4a6fa5;
  cursor: pointer;
}

#planen-werkzeuge button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.palette-zeile {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 0;
}

.palette-zeile span {
  flex: 1;
}

.palette-zeile button {
  min-height: 36px;
  padding: 0 12px;
  border: 1px solid #4a6fa5;
  border-radius: 4px;
  background: #ffffff;
  color: #4a6fa5;
  cursor: pointer;
}