@import url('https://fonts.googleapis.com/css2?family=Fjalla+One&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Barlow&display=swap');

*{
  font-family: "Fjalla One", sans-serif;
  font-weight: 400;
  font-style: normal;
}

:root {
  --background-color: rgb(35,35,80);
  --color:rgb(200,200,230);
  --primary-color: rgb(150, 150, 180);
  --secondary-color: rgb(120, 120, 150);
  --completed: rgb(10, 135, 35);
  --swapping: rgb(255, 0, 0);
  --title: rgb(127, 255, 212);
  --barOutline: rgb(192, 192, 192); 
}

body {
  background-color: var(--background-color);
}

button {
  cursor: pointer;
  background-color: var(--background-color);
  border: 2px solid var(--primary-color);
  color: var(--primary-color);
  border-radius: 5px;
}

#algorithms {
  cursor: pointer;
  background-color: var(--background-color);
  border: 2px solid var(--primary-color);
  color: var(--primary-color);
  border-radius: 5px;
}

a {
  text-decoration: none;
}

header {
  display: flex;
  align-items: center;
  gap: 20px;
}

.header-text {
  color: var(--primary-color);
  transition: color 0.2s ease, transform 0.2s ease;
}

.header-text:hover {
  color: white;
  cursor:pointer;
  transform: scale(1.05);
}

#container{
  display: flex;
  border: 2px solid var(--secondary-color);
  background-color: var(--primary-color);
  width: 100% - 6;
  height: 420px;
  border-radius: 3px;
  margin-top: 10px;
  transition: height 0.5s ease, transform 0.5s ease;
}

.bar {
  font-family: 'Barlow', sans-serif;
  margin-top: auto;
  background-color: var(--background-color);
  border: 1px solid lavender;
  color: var(--color);
  width: 56px;
  text-align: center;
  align-items: center;
  font-size: 12px;
}

hr {
  color: var(--secondary-color);
}

label{
  font-size: 12px;
}

h1 {
  font-size: 250%;
}

#config {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: flex-end;
  margin-bottom: 1.25rem;
}

#timer-config {
  margin-left: auto;
}

#timer {
  height: 10px;
  font-size: 140%;
  color: var(--title);
}

.settings-wrapper {
  position: relative;
  width: 32px;
  margin-left: auto;
}

.fa-gear {
  color: var(--primary-color);
  position: relative;
  transition: color 0.2s ease, transform 0.2s ease;
  right: 0;
  font-size: 18px;
}

.fa-gear:hover {
  color: white;
  cursor: pointer;
  transform: rotate(90deg);
}

.settings-menu {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  width: 220px;
  color: var(--background-color);
  background: var(--primary-color);
  border: 2px solid var(--secondary-color);
  border-radius: 3px;
  z-index: 200;
  overflow: hidden;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.4);
  padding: 3px;
  padding-bottom: 10px;
  

  /* Closed state */
  opacity: 0;
  transform: translateY(-8px) scale(0.97);
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.settings-menu button {
  background-color: var(--primary-color);
  border: 2px solid var(--background-color);
  border-radius: 5px;
  text-align: left;
  font-size: 14px;
  color: var(--background-color);
}

.settings-menu button::selection {
  color: var(--color);
  background-color: var(--background-color);
}

.settings-menu select {
  cursor: pointer;
  background-color: var(--primary-color);
  border: 2px solid var(--background-color);
  border-radius: 5px;
  color: var(--background-color);
}

.settings-menu.open {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: all;
}

#volume-slider {
  width: 75%;
  position: absolute;
  bottom: 7px;
}

#volume-icon { 
  cursor: pointer;
}

.slider {
  display: flex;
  flex-direction: column;
  gap: .6rem;
  margin-left: 10px;
  margin-right: 10px;
}

.hidden {
  display: none;
}

.slider label {
  font-size: .85rem;
  color: var(--primary-color);
  height: 10px;
  letter-spacing: .045em;
}

#volume-slider {
  accent-color: var(--background-color);
}  

input[type="range"] { 
  height: 8px;
  background: transparent;
  cursor: pointer;
  accent-color: var(--primary-color);
}

.swapping {
  background-color: var(--swapping);
  color: silver;
}

#bucketContainer {
  display: flex;
  flex-direction: row;
  align-items: flex-end;
  gap: 8px;

  margin-top: 15px;
  overflow: hidden;
  padding: 10px;
  border-radius: 3px;
  background-color: var(--background-color);
}

.bucket {
  display: flex;
  flex-direction: row;
  justify-content: flex-end;
  align-items: center;
  overflow-x: hidden;
  overflow-y: hidden;
  

  background-color: var(--primary-color);
  border: 1px solid var(--color);
  border-radius: 1px;
  height: 85px;
}