:root {
  --accent: #ff4b5c;
}

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

body {
  margin-top: 416px;
  background: #ffffff;
  height: 100%;
  font-family: "Nunito", sans-serif;
}

#header {
  position: fixed;  
  margin: 0vh 2vh 2vh 2vh;
  padding: 0;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: #ffffff;
  border-radius: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;

}

#nav {
  display: flex;
  justify-content: center;
  align-items: center;
  background: #000000;
  color: #ffffff;
  margin: 1vh 2vh 2px;
  text-align: center;
  padding: 8px;
  height: 8vh;
  width: 92vw;
  font-size: 40px;
  border-radius: 12px;
}

#nav a {
  color: #ffffff;
}
#nav a:hover {
  color: var(--accent);
}

#preview-box {
  width: 92vw;
  background: #c8c8c8;
  border-radius: 20px;
  border: 4px solid #000;
  box-shadow: 0 4px 8px #323232;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

#preview-card {
  background-color: var(--accent);
  border-radius: 20px;
  margin: 2vh;
  box-shadow: 0 4px 8px #323232;
}

#preview-screen {
  display: flex;
  justify-content: center;
  align-items: center;
  background: #f5f5f5;
  border: 4px solid #000;
  border-radius: 20px;
  height: 200px;
  width: 76vw;
  margin: 2vh 2vh 1px 2vh;
}

#preview-btn {
  font-family: inherit;
  background: var(--accent);
  color: #000;
  border: 4px solid #000;
  border-radius: 20px;
  font-size: 28px;
  font-weight: 400;
  width: 160px;
  height: 64px;
  cursor: pointer;

}

#preview-btn:hover {
  background: #000;
  color: var(--accent);
  border: 4px solid var(--accent);
  transform: scale(1.1);
  transition: 0.3s ease;
}

#copy-css-btn {
  background: #000;
  color: #fff;
  -webkit-text-stroke: 1px #000;
  font-family: inherit;
  font-size: 28px;
  font-weight: 700;
  border-radius: 12px;
  border: 4px solid #000;
  width: 76vw;
  height: 44px;
  margin: 2vh;
  text-align: center;
}

#copy-css-btn:hover {
  font-size: 26px;
  letter-spacing: 1px;
  transition: all ease 0.3s;
  transform: scale(0.98)
}

#title {
  background: #000;
  color: #fff;
  margin: 2vh 2vh 2px 2vh;
  padding: 4px;
  text-align: center;
  font-size: 28px;
  border-radius: 12px;
}

#tools,
#hover-tools {
  background: #c8c8c8;
  border: 4px solid #000;
  border-radius: 20px;
  margin: 0 2vh;
  padding: 20px 40px;
}

#tools label {
  margin-top: 4px;
  margin-bottom: 4px;
}

#hover-tools label {
  margin-top: 4px;
  margin-bottom: 4px;
}

#tools input[type="text"],
#hover-tools input[type="text"],
#font-family {
  background: #fff;
  color: #000;
  font-family: inherit;
  width: 100%;
  margin-bottom: 16px;
  padding: 8px;
  border: 1px solid #000;
  border-radius: 4px;
  text-align: start;


}

#border-style {
  display: flex;
  justify-content: space-around;
}

#tools input[type="radio"] {
  display: none;
  width: 20px;
  height: 20px;
  cursor: pointer;
  border-radius: 50%;
  position: relative;
  border: 2px solid #000;
}

#tools input[type="radio"]+label {
  position: relative;
  padding-left: 30px;
  cursor: pointer;
  font-size: 16px;
  color: #000;
  user-select: none;
}

#tools input[type="radio"]+label::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 20px;
  border: 1px solid #000;
  border-radius: 50%;
  background-color: #fff;
  transition: all 0.3s ease;
}

#tools input[type="radio"]:checked+label::before {
  box-shadow: 0 0 5px #000;
  background: var(--accent);
}

#tools input[type="radio"]:checked+label::after {
  content: '';
  position: absolute;
  left: 7px;
  top: 7px;
  width: 8px;
  height: 8px;
  background-color: #fff;
  border-radius: 50%;
}

span {
  float: right;
}

.slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 10px;
  margin-top: 4px;
  margin-bottom: 4px;
  background: #fff;
  border: 1px solid #000;
  border-radius: 50px;
  outline: none;
  transition: background 0.3s;
  pointer-events: none;
}

.slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 28px;
  height: 28px;
  background: var(--accent);
  border-radius: 50%;
  border: none;
  cursor: pointer;
  pointer-events: all;
  transition: background 0.3s;
}

.slider::-moz-range-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 28px;
  height: 28px;
  background: var(--accent);
  border-radius: 50%;
  border: none;
  cursor: pointer;
  pointer-events: all;
  transition: background 0.3s;
}

#feedback {
  background: #c8c8c8;
  box-shadow: 0px 4px 8px #c8c8c8;
  margin: 0vh 2vh;
  font-size: 17px;
  font-weight: 500;
  display: flex;
  flex-direction: column;
  justify-content: end;
  align-items: center;
  padding: 8px;
  border: 4px solid #000000;
  border-radius: 12px;
  text-align: center;
}

.mail {
  margin: 4px;
}

.social {
  margin-top: 4px;
  display: flex;
}

.icon {
  margin: 0px 16px;
}

a {
  text-decoration: none;
  color: #000000;
  cursor: pointer;
}

a:hover {
  color: var(--accent);
}

#footer {
  background: #000000;
  color: #ffffff;
  border-radius: 12px;
  margin: 2vh 2vh 1vh 2vh;
  text-align: center;
  padding: 8px;
}

#popup {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1000;
}

.popup-content {
  background: #c8c8c8;
  color: #000000;
  padding: 20px 28px;
  border-radius: 20px;
  border: 4px solid black;
  text-align: start;
  max-width: 92%;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.popup-content h2 {
  margin-bottom: 8px;
  color: var(--accent);
  text-align: center;
}

.popup-content p {
  margin-bottom: 15px;
}

.popup-content b {
  color: var(--accent);
}

.popup-content ul {
  text-align: left;
  margin-bottom: 15px;
  padding: 2px 2px 2px 16px;
  text-align: start;
}

.popup-content ul li {
  margin-bottom: 5px;
}

#close-popup {
  background: var(--accent);
  color: #000000;
  border: none;
  border: 2px solid #000;
  border-radius: 12px;
  font-family: inherit;
  font-size: 24px;
  font-weight: 700;
  width: 100px;
  height: 48px;
  cursor: pointer;
  transition: background 0.3s ease;

}

#close-popup:hover {
  background: #000000;
  color: var(--accent);
  border: 2px solid var(--accent);
  transform: scale(1.1)
}