:root {
    --underline-default-color: red;

    --btn-default-color: #0bf00b;
    --wave-default-color: rgba(255, 255, 255, 0.6);

    --tab-default-color: #2196f3;
    --tab-select-color: red;
    --tab-active-color: rgba(255, 0, 0, 0.1);
    --tab-disabled-color: lightgrey;

    --chip-color: lightgrey;
    --chip-text-color: grey;
    --chip-hover-color: lightblue;

    --switch-color: #2196f3;

    --dropdown-default-color: #2196f3;
    --dropdown-hover-color: #1976d2;
    --dropdown-disabled-color: grey;
}

@keyframes fade-out {
    from {
        opacity: 1;
    }
    to {
        transform: translateX(-50);
        opacity: 0;
        visibility: hidden;
    }
}

.fade-out {
    transition: transform 0.5s ease-in-out;
    animation: fade-out 1s ease-out forwards;
    pointer-events: none;
}

.fade-out-end {
    display: none !important;
}

.ultra-section-ul::after {
    content: "";
    display: block;
    background-color: var(--underline-default-color);
    height: 10px;
    margin-top: 5px;
    border-radius: 20px;
}

.ultra-section-ul.cover-only::after {
    width: fit-content;
    min-width: 30px;
}

.ultra-section-ul.cover-only.ctr-ul::after {
    margin-left: auto;
    margin-right: auto;
}

button.ultra-button {
  background-color: var(--btn-default-color);
  border-radius: 30px;
  border: none;
  padding: 10px 20px;
  transition: background-color 0.3s ease-in-out;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

button.ultra-button:not(:disabled):hover {
  background-color: hsl(from var(--btn-default-color) h calc(s + 20) l);
}

button.ultra-button:not(:disabled):active {
  background-color: var(--btn-default-color);
}

button.ultra-button.button-wave {
  background-color: var(--btn-default-color);
  border-radius: 30px;
  border: none;
  padding: 10px 20px;
  transition: background-color 0.3s ease-in-out;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

button.ultra-button.button-wave:not(:disabled):hover {
  background-color: hsl(from var(--btn-default-color) h calc(s + 20) l);
}

button.ultra-button.button-wave:not(:disabled):active {
  background-color: var(--btn-default-color);
}

button.ultra-button.button-wave .wave-effect {
  position: absolute;
  border-radius: 50%;
  transform: scale(0);
  animation: ultra-ripple 0.6s linear;
  background: var(--wave-default-color, rgba(255, 255, 255, 0.6));
  pointer-events: none;
  z-index: 1;
}

@keyframes ultra-ripple {
  to {
    transform: scale(4);
    opacity: 0;
  }
}

button.ultra-btn.big-button {
    width: 100%;
}

div.ultra-popup-container {
  position: fixed;
  display: block;
  top: 20px;
  right: 20px;
  height: 100%;
  width: 35%;
  overflow-wrap: break-word;
}

div.ultra-popup {
  background-color: gray;
  border-radius: 5px;
  padding: 20px;
  margin: 30px;
  color: #fff;
  height: fit-content;
}

div.ultra-popup.fade-out {
  opacity: 0;
  transform: translateY(-20px);
}

@media (max-width: 600px) {
  div.ultra-popup-container {
    width: 90%;
    right: 5%;
    top: 10px;
  }
  div.ultra-popup {
    margin: 10px 0;
    border-radius: 8px;
  }
}

input.ultra-input {
    border-radius: 30px;
    padding: 10px 20px;
    margin: 5px;
    border-color: black;
}

input.ultra-input::placeholder {
    text-align: center;
}

.ultra-tab-container {
    display: flex;
    gap: 10px;
    padding: 0;
    margin: 0;
    width: fit-content;
}

.ultra-tab {
    position: relative;
    padding: 10px 15px;
    border-top-left-radius: 20px;
    border-top-right-radius: 20px;
    transition: background-color 0.5s ease-in-out;
    cursor: pointer;
    -webkit-user-select: none;
    user-select: none;
}

.ultra-tab.tab-disabled, .ultra-tab:disabled {
    cursor: not-allowed;
}

.ultra-tab::after {
    content: "";
    position: absolute;
    pointer-events: none;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 3px;
    background-color: var(--tab-default-color);
    border-radius: 99px;
    transition: width 0.3s ease;
}

.ultra-tab.tab-disabled::after, .ultra-tab:disabled::after {
    content: "";
    position: absolute;
    pointer-events: none;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 3px;
    background-color: var(--tab-disabled-color);
    border-radius: 99px;
    transition: width 0.3s ease;
}

.ultra-tab:not(.tab-disabled):not(:disabled):active {
    background-color: var(--tab-active-color);
}

.ultra-tab.tab-active::after {
    background-color: var(--tab-select-color);
}

.ultra-section {
    box-shadow: 4px 4px 10px rgba(0, 0, 0, 0.25);
    padding: 20px;
    margin: 10px;
    width: fit-content;
    height: fit-content;
    box-shadow: 4px 4px 10px rgba(0, 0, 0, 0.25);
    border-radius: 5px;
}


div.ultra-chip {
    background-color: var(--chip-color);
    color: var(--chip-text-color);
    width: fit-content;
    height: fit-content;
    border-radius: 20px;
    padding: 10px;
    padding-left: 17px;
    padding-right: 17px;
    margin: 5px;
    justify-content: center;
    text-align: center;
    align-items: center;
    transition: background-color 0.5s ease-in-out;
}

div.ultra-chip:not(div.chip.no-hover-animation):hover {
    background-color: var(--chip-hover-color);
}

div.ultra-chip:not(div.chip.chip-permanent) {
    cursor: pointer;
}

div.ultra-chip img {
    border-radius: 100px;
    width: 15px;
    height: 15px;
    margin: 0px;
    -webkit-user-select: none;
    user-select: none;
}

.ultra-chip-container {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.ctr-all {
    text-align: center;
    align-items: center;
    align-content: center;
    align-self: center;
}

.ultra-modal-container {
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from { opacity: 0 }
  to { opacity: 1 }
}

.ultra-modal-close {
  background: var(--btn-default-color);
}

.ultra-dropdown {
  position: relative;
  display: inline-block;
}

.ultra-dropdown-btn {
  background-color: var(--dropdown-default-color, #2196f3);
  color: white;
  padding: 12px 16px;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-size: 1rem;
  transition: background-color 0.3s ease;
}

.ultra-dropdown-btn:not(:disabled):hover {
  background-color: var(--dropdown-hover-color, #1976d2);
}

.ultra-dropdown-btn:disabled {
  background-color: var(--dropdown-disabled-color, grey);
}

.ultra-dropdown-content {
  display: none;
  position: absolute;
  background-color: #222;
  min-width: 160px;
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
  z-index: 1;
  border-radius: 6px;
  overflow: hidden;
  margin-top: 6px;
}

.ultra-dropdown-content a {
  color: white;
  padding: 12px 16px;
  text-decoration: none;
  display: block;
  transition: background-color 0.2s ease;
  cursor: pointer;
}

.ultra-dropdown .ultra-dropdown-content a:disabled {
  color: var(--dropdown-disabled-color, grey);
  cursor: not-allowed;
  pointer-events: none;
  background-color: #333;
}

.ultra-dropdown-content a:not(:disabled):hover {
  background-color: #333;
}

.ultra-dropdown.active .ultra-dropdown-content {
  display: block;
  animation: dropdownFadeIn 0.2s ease;
}

@keyframes dropdownFadeIn {
  from { opacity: 0; transform: translateY(-5px); }
  to { opacity: 1; transform: translateY(0); }
}

.ultra-switch {
  position: relative;
  display: inline-block;
  width: 48px;
  height: 26px;
}

.ultra-switch-input {
  opacity: 0;
  width: 0;
  height: 0;
}

.ultra-switch-slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #555;
  transition: 0.4s;
  border-radius: 34px;
}

.ultra-switch:disabled {
  pointer-events: none;
  opacity: 0.6;
  cursor: not-allowed;
}

.ultra-switch-slider::before {
  position: absolute;
  content: "";
  height: 18px;
  width: 18px;
  left: 4px;
  bottom: 4px;
  background-color: white;
  transition: 0.4s;
  border-radius: 50%;
}

.ultra-switch-input:checked + .ultra-switch-slider {
  background-color: var(--switch-color, #2196f3);
}

.ultra-switch-input:checked + .ultra-switch-slider::before {
  transform: translateX(22px);
}

.ultra-switch.ultra-disabled .ultra-switch-input {
  pointer-events: none;
}

.ultra-switch .ultra-switch-input:disabled + .ultra-switch-slider {
  pointer-events: none;
  opacity: 0.6;
  cursor: not-allowed;
}

.ultra-switch.ultra-disabled .ultra-switch-slider {
  background-color: #333;
  cursor: not-allowed;
  opacity: 0.6;
}

.ultra-context-menu {
  position: absolute;
  color: #fff;
  border-radius: 12px;
  padding: 8px 0;
  width: 180px;
  z-index: 9999;
  display: none;
  animation: pop 0.15s ease-out;
}

.ultra-context-menu .item {
  padding: 12px 18px;
  cursor: pointer;
  transition: background 0.2s ease-in-out;
}

.item:hover {
  background: #fff;
  filter: brightness(1.2);
  color: black;
}

@keyframes pop {
  0% {
    opacity: 0;
    transform: scale(0.95);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}