@import url("https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500;700;900&display=swap");
@import url("https://fonts.googleapis.com/icon?family=Material+Icons+Outlined");
@import url("https://fonts.googleapis.com/css2?family=Material+Symbols+Outlined");
@import url("https://fonts.googleapis.com/css2?family=Rubik+Doodle+Triangles&display=swap");
@import url("https://fonts.googleapis.com/css2?family=Rubik+Doodle+Triangles&family=Silkscreen:wght@400;700&display=swap");
@import url("https://fonts.googleapis.com/css2?family=Bungee+Inline&display=swap");
:root {
  --button-size: 48px;
  --gap-size: 18px;
  --control-bar-width: 48px;
  --ui-border-radius: 12px;
  --btn-border-radius: 12px;
  --ui-opacity-on: 1;
  --ui-bg-gradient: linear-gradient(0deg, var(--ui-bg-2), var(--ui-bg-1) 85%);
  --ui-box-shadow:
   0 3px 3px rgba(0, 0, 0, 0.095),
  0 6px 6px rgba(0, 0, 0, 0.075),
    0 12px 12px rgba(0, 0, 0, 0.075),
  0 12px 18px rgba(0, 0, 0, 0.055),
    0 42px 36px rgba(0, 0, 0, 0.045),
  0 100px 80px rgba(0, 0, 0, 0.035);
  --button-size-mobile: 36px;
  --gap-size-mobile: 10px;
  --control-bar-width-mobile: 36px;
  --ui-border-radius-mobile: 12px;
  --btn-border-radius-mobile: 12px;
  --white: white;
  --off-white: #fef9e7;
  --black: black;
  --off-black: #070410;
  --light-gray: #9da6b3;
  --dark-gray: #3c4757;
  --primary: #54146c;
  --primary-dark: #400f55;
  --primary-light: #6d3a87;
  --secondary: #e86124;
  --secondary-dark: #b6491d;
  --secondary-light: #ffa362;
  --tertiary: #f4d241;
  --tertiary-dark: #c4a10b;
  --tertiary-light: #ffeb72;
  --background-color: radial-gradient(circle, var(--primary) 50%, var(--secondary) 100%);
  --text-color: var(--primary);
  --heading-color: var(--primary-light);
  --heading-shadow: var(--black);
  --button-bg: var(--off-white);
  --button-bg-hover: var(--white);
  --button-bg-active: var(--off-white);
  --button-bg-running: var(--white);
  --button-text: var(--black);
  --button-text-hover: var(--secondary-light);
  --button-text-active: var(--secondary-dark);
  --button-text-running: var(--secondary);
  --ui-bg-1: var(--light-gray);
  --ui-bg-2: var(--dark-gray);
}

[data-theme=dark] {
  --background-color: radial-gradient(circle, var(--primary-dark) 50%, var(--secondary-dark) 100%);
  --text-color: var(--primary-dark);
  --heading-color: var(--primary);
  --heading-shadow: var(--white);
  --button-bg: var(--off-black);
  --button-bg-hover: var(--black);
  --button-bg-active: var(--off-black);
  --button-bg-running: var(--black);
  --button-text: var(--white);
  --button-text-hover: var(--primary-light);
  --button-text-active: var(--primary-dark);
  --button-text-running: var(--primary);
  --ui-bg-1: var(--light-gray);
  --ui-bg-2: var(--dark-gray);
}

body {
  display: flex;
  place-items: center;
  padding: env(safe-area-inset, 20px);
  margin: 0;
  background: var(--background-color);
  color: var(--text-color);
  transition: background 1s ease;
}

.icon {
  font-family: "Material Icons Outlined", sans-serif !important;
  font-weight: 100;
  font-size: 36px;
  vertical-align: middle;
  -webkit-font-smoothing: antialiased;
  user-select: none;
}

#rain-blind {
  opacity: 1;
  background: var(--background-color);
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  user-select: none;
  display: block;
  transition: opacity 0.75s ease;
}

#rain-effect {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
  display: block;
}

#greeting {
  width: 625px;
  font-family: "Bungee Inline", sans-serif;
  font-weight: 700;
  font-size: 140px;
  color: var(--heading-color);
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translateX(-50%) translateY(-50%);
  transition: color 1s ease;
  text-shadow: var(--ui-box-shadow);
  user-select: none;
  z-index: 3;
  animation: greeting-show 1s linear;
}
#greeting.hidden {
  animation: greeting-hide 1s linear;
}
#greeting.rain {
  transition: color 1s ease;
  color: var(--primary-dark);
}
#greeting.rain.hidden {
  animation: greeting-hide 1s linear;
}
@keyframes greeting-hide {
  0% {
    text-shadow: var(--ui-box-shadow);
  }
  50% {
    text-shadow: 0px 0px 0px var(--primary);
  }
  100% {
    color: var(--background-color);
    text-shadow: none;
  }
}
@keyframes greeting-show {
  0% {
    color: var(--background-color);
    text-shadow: none;
  }
  50% {
    text-shadow: 0px 0px 0px var(--primary);
  }
  100% {
    text-shadow: var(--ui-box-shadow);
  }
}

#menu-btn {
  z-index: 999;
  border: none;
  opacity: 1;
  padding: 0px;
  width: var(--button-size);
  height: var(--button-size);
  background: var(--button-bg);
  color: var(--button-text);
  border-radius: var(--btn-border-radius);
  font-size: 18px;
  cursor: pointer;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  user-select: none;
  pointer-events: auto;
  flex-shrink: 0;
  transition: transform 0.75s ease, opacity 0.3s ease;
}
#menu-btn:hover {
  opacity: 1;
  background: var(--button-bg-hover);
  transform: scale(1.1);
}
#menu-btn:active {
  color: var(--button-text-active);
  background: var(--button-bg-active);
  border-color: var(--button-text-active);
  opacity: 1;
  transform: scale(0.75);
}
#menu-btn.on {
  opacity: 1;
  color: var(--button-text-running);
  background: var(--button-bg-running);
  box-shadow: 0 0 20px 5px rgba(255, 255, 255, 0.6);
  transform: scale(0.85);
}

#ui-container {
  position: fixed;
  width: auto;
  bottom: env(safe-area-inset-bottom, 24px);
  right: 0px;
  justify-content: right;
  padding: 48px;
  display: flex;
  z-index: 3;
  opacity: var(--ui-opacity-on);
}

#control-bar {
  z-index: 10;
  flex-direction: row;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  position: relative;
  gap: var(--gap-size);
  width: var(--button-size);
  height: var(--button-size);
  transition: all 0.5s ease;
  overflow: hidden;
  border-radius: var(--ui-border-radius);
  opacity: 100%;
}
#control-bar.show {
  box-shadow: var(--ui-box-shadow);
  padding: 16px;
  opacity: 1;
  width: 100%;
  background: var(--ui-bg-gradient);
}

#chat-container {
  padding: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: translateX(-2%);
  gap: 18px;
  width: 100%;
}

#chat {
  font-family: "Roboto", sans-serif;
  gap: 0px;
  display: flex;
  position: absolute;
  bottom: calc(100%);
  width: 100%;
  height: auto;
  padding: 24px;
  transform: translate(0%, 100%);
  color: var(--button-text);
  background: var(--ui-bg-gradient);
  flex-direction: column;
  font-size: 1.5rem;
  font-weight: 500;
  border-radius: var(--ui-border-radius);
  opacity: 0%;
  transition: transform 0.5s ease, opacity 0.5s ease;
  z-index: 1;
  pointer-events: none;
}
#chat.show {
  transform: translate(0%, 0%);
  opacity: 1;
  pointer-events: auto;
}

#submit-btn {
  all: unset;
  appearance: none;
  padding: 0px;
  width: var(--button-size);
  height: var(--button-size);
  color: var(--tertiary-light);
  border-radius: var(--btn-border-radius);
  text-align: center;
  font-size: 18px;
  cursor: pointer;
  user-select: none;
  z-index: 5;
  pointer-events: auto;
  flex-shrink: 0;
  opacity: 1;
  background-image: conic-gradient(var(--primary), var(--secondary), var(--primary));
}
#submit-btn.show {
  transform: translateX(0%);
  opacity: 1;
  transition: transform 0.5s ease, opacity 0.5s ease;
  box-shadow: 0 0 20px 5px rgba(255, 255, 255, 0.6);
}
#submit-btn.show:hover {
  opacity: 1;
  box-shadow: 0 0 20px 5px rgba(255, 255, 255, 0.9);
  transform: scale(1.1);
}
#submit-btn.show:active {
  color: var(--button-text-active);
  background: var(--button-bg-active);
  border-color: var(--button-text-active);
  opacity: 1;
  transform: scale(0.75);
}

#user-input {
  color: var(--button-text);
  background: var(--button-bg);
  border-radius: 6px;
  font-size: 1.25rem;
  width: 75%;
}

#response {
  height: 36px;
  overflow: hidden;
  display: block;
  color: var(--button-text);
  font-size: 1rem;
  font-weight: 500;
}

#color-palette {
  position: absolute;
  bottom: calc(80%);
  transform: translate(0%, 100%);
  width: 100%;
  display: flex;
  flex-direction: row;
  justify-content: center;
  gap: 0%;
  background: linear-gradient(0deg, var(--ui-bg-2), var(--ui-bg-1) 85%, lightgrey 90%, var(--primary-light) 90%);
  padding: 0px;
  border-radius: var(--ui-border-radius);
  z-index: 1;
  opacity: 0;
  transition: transform 0.75s ease, opacity 0.3s ease;
  pointer-events: none;
}
#color-palette.show {
  transform: translate(0%, 0%);
  opacity: 1;
  pointer-events: auto;
}

.color-block {
  flex: 1;
  height: 100%;
  cursor: pointer;
  transition: transform 0.2s ease;
}

.color-block:hover {
  transform: scale(1.1);
  border: 1px solid black;
}

button[data-action]:not(#menu-btn, #submit-btn) {
  all: unset;
  appearance: none;
  text-align: center;
  padding: 0px;
  width: var(--button-size);
  height: var(--button-size);
  background: var(--button-bg);
  color: var(--button-text);
  border-radius: var(--btn-border-radius);
  font-size: 18px;
  cursor: pointer;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  user-select: none;
  z-index: 5;
  flex-shrink: 0;
  opacity: 0;
  transform: translateX(100%);
  transition: transform 0.75s ease, opacity 0.3s ease;
}
button[data-action]:not(#menu-btn, #submit-btn).show {
  transform: translateX(0%);
  opacity: 1;
  transition: transform 0.5s ease, opacity 0.5s ease;
}
button[data-action]:not(#menu-btn, #submit-btn).show:hover {
  opacity: 1;
  background: var(--button-bg-hover);
  transform: scale(1.1);
}
button[data-action]:not(#menu-btn, #submit-btn).show:active {
  color: var(--button-text-active);
  background: var(--button-bg-active);
  border-color: var(--button-text-active);
  opacity: 1;
  transform: scale(0.75);
}
button[data-action]:not(#menu-btn, #submit-btn).show.on {
  opacity: 1;
  color: var(--button-text-running);
  background: var(--button-bg-running);
  box-shadow: 0 0 20px 5px rgba(255, 255, 255, 0.6);
  transform: scale(0.85);
}

@media (max-width: 768px) {
  #greeting {
    width: 325px;
    font-size: 72px;
  }

  #menu-btn {
    border-radius: var(--btn-border-radius-mobile);
    width: var(--button-size-mobile);
    height: var(--button-size-mobile);
  }

  button[data-action]:not(#menu-btn) {
    width: var(--button-size-mobile);
    height: var(--button-size-mobile);
    font-size: 12px;
    border-radius: var(--btn-border-radius-mobile);
  }

  .icon {
    font-family: "Material Icons Outlined", sans-serif !important;
    font-size: 24px;
    display: block;
    vertical-align: middle;
    -webkit-font-smoothing: antialiased;
    user-select: none;
    border-radius: var(--btn-border-radius-mobile);
  }

  #ui-container.keyboard {
    bottom: 50%;
  }

  #control-bar {
    gap: 10px;
    padding: 0px;
    border-radius: var(--ui-border-radius-mobile);
    width: var(--button-size-mobile);
    height: var(--button-size-mobile);
  }
  #control-bar.show {
    padding: 12px;
    width: 100%;
    height: auto;
  }

  #chat {
    width: 70%;
    font-size: 1.2rem;
    border-radius: var(--ui-border-radius-mobile);
  }

  #color-palette {
    width: 80%;
    border-radius: var(--ui-border-radius-mobile);
  }

  .color-block {
    border-radius: var(--ui-border-radius-mobile);
  }

  #user-input {
    border-radius: var(--ui-border-radius-mobile);
    font-size: 16px;
  }

  #response {
    font-size: 0.75rem;
  }
}