@import url('https://fonts.googleapis.com/css2?family=Wix+Madefor+Display:wght@400;500;600;700;800&display=swap');

:root {
  --default-font-family: 'Wix Madefor Display', sans-serif;
  --background-color: #242424;
  --default-text-color: #ffff;
  --default-border-color: #ffffff5e;
  --inverted-text-color: #242424;
  --default-font-weight: 500;
  --important-font-weight: 700;
  --default-font-size: 1em;
  --important-font-size: 1.4em;

  --primary-color: #3387f6;
  --secondary-color: #847bf9;
  --optional-color: #45bff7;
  --success-color: #009150;
}

h1,
h2,
p,
a {
  color: var(--default-text-color);
  text-decoration: none;
}

ul,
ol {
  list-style: none;
}

body {
  margin: 0;
  overflow: hidden;
  font-family: var(--default-font-family);
  background-color: var(--background-color);
  color-scheme: light;

  transition: background-color 2.5s;
}

nav {
  display: flex;
  width: 100%;
  height: 15vh;

  justify-content: space-around;
  align-items: center;
  position: sticky;
  z-index: 9999;
}

.tool-name {
  font-size: var(--important-font-size);
  text-transform: capitalize;
  font-weight: var(--important-font-weight);
}

.nav-links {
  display: flex;
  gap: 30px;
}

.nav-link {
  transition: border-radius 0.5s, box-shadow 0.5s, background-color 0.5s,
    color 0.5s, border 0.5s;
  border-radius: 10px;

  padding: 15px;
}

.nav-link:hover {
  border-radius: 5px;
  box-shadow: 0 0 50px var(--secondary-color);
  border: 0.1px solid var(--secondary-color);
}

main {
  width: 100%;
  height: 85vh;

  display: flex;
  justify-content: center;
  align-items: center;
}

.random-number-generator-container {
  width: 40%;
  height: 60%;

  display: flex;
  flex-direction: column;
  border: 1px solid var(--default-border-color);
  padding: 50px 25px;

  border-radius: 50px;
}

.generator-header {
  display: flex;
  width: 100%;
  height: max-content;
  align-items: center;
  gap: 30%;

  flex-wrap: wrap;
}

.selector {
  display: flex;
  gap: 20px;

  flex-wrap: wrap;

  align-items: center;
}

.selector-hero {
  font-size: var(--default-font-size);
  font-weight: var(--important-font-weight);
  color: var(--default-text-color);

  cursor: pointer;
  border-radius: 50px;
  padding: 10px 15px;

  display: flex;
  align-items: center;

  gap: 5px;

  transition: color 0.5s ease, background-color 0.5s;
}

.selector-hero:hover {
  background-color: var(--primary-color);
  color: var(--inverted-text-color);
}

.selector > .selected {
  background-color: var(--primary-color);
  color: var(--inverted-text-color);
  padding: 10px 15px;

  border-radius: 50px;
  transition: box-shadow 0.5s, transform 0.5s;
}

.selector > .selected:hover {
  box-shadow: 0 0 20px var(--primary-color);
  transform: scale(0.95);
}

.beta {
  background-color: var(--success-color) !important;
  font-size: smaller;

  margin: auto;
  color: var(--inverted-text-color);

  padding: 5px 7px;
  border-radius: 50px;
  box-shadow: 0 0 35px var(--success-color);
}

form {
  width: 100%;
  height: 30%;

  padding-bottom: 30px;
}

.input-container {
  height: 100%;
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
}

.labels {
  width: 100%;
  display: flex;
  justify-content: center;
  gap: 20%;
}

#min-number,
#min-number-label,
#sequence-number,
#sequence-number-label {
  display: none;
}

form input {
  width: 100%;
  height: 90%;

  border: 1px solid var(--default-border-color);
  border-radius: 50px;
  background-color: transparent;

  text-align: center;
  font-family: var(--default-font-family);
  font-size: var(--important-font-size);
  font-weight: var(--important-font-weight);
  color: var(--default-text-color);

  margin: 10px 0;

  outline: none;

  transition: width 0.2s;
}

input::-webkit-outer-spin-button,
input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

label,
legend {
  font-weight: var(--important-font-weight);
  text-align: center;
  color: var(--default-text-color);
}

.result-container {
  width: 100%;
  height: 30%;
  border: 1px solid var(--default-border-color);

  border-radius: 50px;
  margin-top: 10px;
  color: var(--default-text-color);

  display: flex;
  justify-content: center;
  align-items: center;

  text-align: center;

  font-size: var(--important-font-size);
  font-weight: var(--important-font-weight);
}

.copied {
  width: 30%;
  height: 15%;
  position: relative;

  margin: 10px auto;
  display: none;
  align-items: center;
  justify-content: center;

  background-color: var(--success-color) !important;
  border-radius: 5px;
  padding: 0 10px;

  transition: opacity 0.5s, transform 0.2s, box-shadow 0.5s;
  animation: disappear 3s linear;
}

.copied-text,
.clipboard {
  background-color: var(--success-color) !important;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 5px;

  color: var(--inverted-text-color);
}

.copied:hover {
  transform: translateY(-5px);
  box-shadow: 0 0 35px var(--success-color);
}

.buttons {
  width: 100%;
  height: 12%;

  display: flex;
}

.regenerate-btn {
  width: 40%;
  height: 100%;
  margin: 20px auto;

  background-color: var(--secondary-color) !important;
  border: 0;
  outline: none;

  color: var(--inverted-text-color);
  font-family: var(--default-font-family);
  font-weight: var(--important-font-weight);
  font-size: 1.2em;
  border-radius: 50px;

  transition: box-shadow 0.5s, transform 0.5s, background-color 0.5s, color 0.5s;
  cursor: pointer;
}

.regenerate-btn:hover {
  box-shadow: 10px 0 50px var(--secondary-color);
  transform: scale(0.95);
  background-color: #262f3b !important;
  border: 2.3px solid var(--secondary-color);
  color: var(--default-text-color);
}

.upgrade-btn {
  width: 30%;
  height: 100%;
  margin: 20px auto;
  cursor: pointer;

  background-color: var(--optional-color) !important;
  border: 0;
  outline: none;

  color: var(--inverted-text-color);
  font-family: var(--default-font-family);
  font-weight: var(--important-font-weight);
  font-size: 1.2em;
  border-radius: 50px;
  transition: box-shadow 0.5s, transform 0.5s, background-color 0.5s;
}

.upgrade-btn:hover {
  box-shadow: 10px 0 50px var(--primary-color);
  transform: scale(0.95);
  background-color: #262f3b !important;
  border: 2.3px solid var(--primary-color);
}

.dark-mode {
  position: absolute;
  z-index: 10;
  right: 30px;
  bottom: 30px;

  font-variation-settings: 'opsz' 40;
  color: var(--default-text-color);
  cursor: pointer;
}
@keyframes disappear {
  20% {
    opacity: 100%;
    display: flex;
  }

  100% {
    opacity: 0;
    display: none;
  }
}

@media (max-width: 1000px) {
  .random-number-generator-container {
    width: 90%;
  }
}