.menu-datalist::-webkit-scrollbar { /* общий контейнер скрола */
  --size: 1.3rem;
  width: var(--size);
  height: var(--size);
}

.menu-datalist::-webkit-scrollbar-thumb { /* ползунок */
  background: var(--scrollbar-bg-color); 
  border-radius: 0.75rem;
  border: 0.5rem solid transparent; /* псевдо отступ */
  background-clip: padding-box;
}

.menu-datalist::-webkit-scrollbar-corner { /* угол при двух скролах */
  background: transparent; 
}

.menu-datalist::-webkit-scrollbar-track { /* контейнер ползунка */
  background: transparent;
}

.menu-datalist::-webkit-scrollbar-button:vertical:start:increment,
.menu-datalist::-webkit-scrollbar-button:vertical:end:decrement { /* стрелки */
  display: none; /* скрываем лишние промежуточные кнопки, если они есть */
}

.menu-datalist::-webkit-scrollbar-button:vertical:start:decrement,
.menu-datalist::-webkit-scrollbar-button:vertical:end:increment { /* стрелки */
  display: block;
  height: 0.5rem; /* отступ (сверху и снизу) */
  background: transparent;
  border: none;
}

.btn-note {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  --size: 2.1rem;
  width: var(--size);
  height: var(--size);
  border-radius: calc(var(--size) / 2);
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--btn-note-color);
  margin-left: 0.5rem;
}

#mini-alert {
  --size: 3.4rem;
  --border: 0.3rem;
  display: inline-flex;
  position: fixed;
  top: calc(5.3rem / 2);
  left: 50%;
  z-index: 998;
  padding: 0 1.5rem 0 1rem;
  min-width: 10rem;
  min-height: var(--size);
  border-radius: calc((var(--size) + var(--border) * 2) / 2);
  justify-content: center;
  align-items: center;
  font-size: var(--font-size-def);
  user-select: none;
  box-sizing: content-box;
  background-color: var(--mini-alert-bg-color);
  color: var(--mini-alert-text-color);
  border: var(--border) solid var(--content-bg-color);
}

.icon-mini-alert {
  color: var(--mini-alert-icon-color);
}

.icon-mini-alert.icon-done {
  font-size: 1.9rem;
  margin-left: 0.2rem;
  margin-right: 0.6rem;
  position: relative;
  top: -0.1rem;
}

#btn-language-mn {
  font-size: var(--font-size-btn-language);
  font-weight: 500;
  padding-bottom: 0.3rem;
  letter-spacing: 0.1rem;
}

.bar-pagination {
  display: inline-flex;
  align-items: center;
}

.btn-pagination {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  width: var(--height-btn-pagination);
  height: var(--height-btn-pagination);
  border-radius: calc(var(--height-btn-pagination) / 2);
  border: none;
  font-size: 1.9rem;
  background-color: var(--btn-default-bg-color);
  color: var(--text-color);
}

.text-pagination {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  height: 100%;
  padding: 0 1rem;
  user-select: none;
}

form {
  margin: 0;
}

input[type="checkbox"] {
  display: none;
}

input[type="checkbox"] {
  box-sizing: border-box;
  padding: 0;
}

input[type="checkbox"] + label {
  cursor: pointer;
  -moz-user-select: none;
  -webkit-user-select: none;
  line-height: 1.8rem;
  font-size: var(--font-size-def);
}

input[type="checkbox"] + label,
input[type="checkbox"] + label > span {
  padding: 0.5rem 0;
}

input[type="checkbox"] + label > div {
  display: inline-flex;
  box-sizing: border-box;
  width: 3.2rem;
  height: 1.8rem;
  border-radius: 0.9rem;
  padding: 0 0.25rem;
  margin-right: 1rem;
  background-color: var(--checkbox-oval-bg-color);
  -webkit-transition: background-color ease-in .1s, padding-left ease-in .1s;
  transition: background-color ease-in .1s, padding-left ease-in .1s;
  float: left;
  align-items: center;
}

input[type="checkbox"] + label > div > div {
  --size: 1.2rem;
  display: inline-block;
  width: var(--size);
  height: var(--size);
  border-radius: calc(var(--size) / 2);
  background-color: var(--checkbox-oval-round-color);
  text-align: center;
}

label {
  display: inline-block;
  max-width: 100%;
}

label.label-note {
  position: relative;
  top: -0.7rem;
  line-height: 1.2;
}

label.label-note br + span {
  color: var(--service-text-color);
  font-size: var(--font-size-small);
  position: absolute;
  line-height: 1.25;
  white-space: nowrap;
}

input[type="checkbox"]:checked + label > div {
  background-color: var(--checkbox-oval-sel-bg-color);
  padding-left: 1.7rem;
}

textarea + label,
input[type="text"] + label {
  line-height: 1;
}

.block-input {
  display: flex;
  gap: 1rem;
  align-items: center;
}

.block-input .subblock-input,
.block-input label {
  flex-shrink: 0;
}

.subblock-input {
  position: relative;
  width: 20rem;
  max-width: 20rem;
}

.select-box,
.input-text,
.input-number {
  display: inline-block;
  width: 100%;
  height: var(--height-input);
  line-height: var(--height-input);
  padding: 0 1rem;
  box-sizing: border-box;
  font-size: var(--font-size-def);
  color: var(--text-color);
  background-color: var(--input-bg-color);
  border: none;
  border-radius: 0;
  text-align: left;
  font-family: Roboto, Arial, "Helvetica Neue", Helvetica, sans-serif;
  min-width: 5rem;
}

select:focus {
  outline: 0;
}

select,
select option {
  cursor: pointer;
}

select option {
  font-size: var(--font-size-def); 
}

input:focus,
textarea:focus {
  outline: 0;
  background-color: var(--input-bg-foc-color);
}

textarea.input-text {
  height: auto;
  line-height: 1.5;
  padding: 0.5rem 1rem;
  min-height: calc(3.2rem * 2);
  min-width: 20rem;
}

.input-text.service-text {
  color: var(--service-text-color);
}

.input-number {  
  width: 7rem;
  text-align: center; 
}

.input-max-100 {
  max-width: 10rem;
}

.input-max-200 {
  max-width: 20rem;
}

.input-max-300 {
  max-width: 30rem;
}

.input-max-400 {
  max-width: 40rem;
}

.input-100 {
  width: 10rem;
}

.input-150 {
  width: 15rem;
}

.input-200 {
  width: 20rem;
}

.input-250 {
  width: 25rem;
}


input[disabled] {
  cursor: not-allowed;
  opacity: 1;
}

input[type="radio"] {
  display: none; 
} 

input[type="radio"] + label {
  font-size: var(--font-size-def);
  display: inline-block;
  cursor: pointer;
  text-align: center;
  -moz-user-select: none;
  -webkit-user-select: none;
}

input[type="radio"] + label > span {
  display: inline-block;
  line-height: 1.2;
}

input[type="radio"] + label > div {
  margin-top: 0.4rem;
  height: 0.3rem;
  background-color: var(--radio-line-color);
}

input[type="radio"]:checked + label > div {
  background-color: var(--radio-line-sel-color);
}

.icon-input-text {
  font-size: 1.6rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  position: absolute;
  top: 0;
  right: 0;
  cursor: pointer;
  width: var(--height-input);
  height: var(--height-input);
  color: var(--service-text-color);
}

.icon-header {
  font-size: 2rem;
  cursor: pointer;
  width: var(--height-btn-round);
  height: var(--height-btn-round);
  text-align: center;
  line-height: var(--height-btn-round);
  position: relative;
  display: inline-block;
  color: var(--icon-header-color);
}

.icon-header--left {
  margin-right: 1rem;
}

.icon-header.icon-app-menu {
  font-size: 3rem;
}

.icon-header.icon-back-page {
  font-size: 1.8rem;
}

.icon-mobile-menu {
  display: none;
  font-size: 3rem;
}

.menu-datalist {
  min-width: 15rem;
  position: absolute;
  z-index: 5;
  background-color: var(--menu-datalist-bg-color);
  padding: 0.8rem 0;
  list-style-type: none;
  box-shadow: 0 0 7rem var(--menu-datalist-shadow-color);
  margin: 0;
  min-width: 12rem;
  overflow: hidden;
}

.menu-datalist li {
  line-height: var(--menu-datalist-li);
  cursor: pointer;
  padding: 0 1.5rem;
  user-select: none;
}

.menu-datalist li.menu-datalist-selected {
  background-color: var(--menu-datalist-sel-bg-color);
  color: var(--menu-datalist-sel-text-color);
}

.menu-datalist li.menu-datalist-selected-light {
  background-color: var(--menu-datalist-sel-light-bg-color);
  color: var(--menu-datalist-sel-light-text-color);
}

.menu-datalist li .icon {
  margin-right: 1rem;
  position: relative;
  font-size: calc(var(--font-size-def) + 0.2rem);
  bottom: -0.1rem;
  color: var(--menu-datalist-icon-color);
}

.menu-datalist li .icon-translate {
  font-size: calc(var(--font-size-def) + 0.3rem);
}

.alert-header,
.confirm-header {
  border-bottom: 0.1rem solid var(--hr-color);
  padding: 0 0 1.2rem 0;
  margin: 0 0 1.5rem 0;
}

.alert,
.confirm {
  font-size: var(--font-size-def);
  padding: 1.5rem;
  box-sizing: border-box;
  max-width: 55rem;
  min-width: 30rem;
  border-radius: 0;
  background-color: var(--modal-bg-color);
  position: fixed;
  top: 50%;
  left: 50%;
  z-index: 998;
  box-shadow: 0 0 7rem var(--modal-shadow-color);
  color: var(--text-color);
}

#alert-content,
#confirm-content {
  min-height: 4rem; 
  max-height: calc(100dvh - (1.5rem * 2) - var(--height-btn-round) - 1rem - 3rem);
  overflow-y: auto;
}

#modal-form-alert .block-btn {
  display: flex;
  justify-content: flex-end;
  margin-top: 1rem;
}

.background-message {
  position: fixed;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  cursor: default;
  z-index: 990;
  background-color: rgba(0, 0, 0, var(--modal-opacity));
  backdrop-filter: blur(0.4rem);
  -webkit-backdrop-filter: blur(0.4rem);
}

.block-btn-line {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.block-btn-line--mini-gap {
  gap: 1rem;
}

.btn-round,
.btn-oval {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  height: var(--height-btn-round);
  border-radius: calc(var(--height-btn-round) / 2);
  border: none;
  user-select: none;
}

.btn-round {
  width: var(--height-btn-round);
  font-size: 1.7rem;
}

.btn-round span {
  position: relative;
}

.btn-round .icon-volume-medium {
  left: 0.2rem;
  font-size: 1.6rem;
}

.btn-round .icon-send {
  left: 0.1rem;
}

.btn-round .icon-stop {
  font-size: 1.2rem;
}

.btn-round .icon-clear {
  font-size: 2.2rem;
}

.btn-round--trans {
  background-color: transparent;
  color: var(--text-color);
}

.btn-oval {
  height: var(--height-btn-round);
  font-size: var(--font-size-def);
  padding: 0 1.5rem;
}

#btn-doc-mn {
  display: inline-block;
  line-height: var(--height-btn-round);
/*   text-transform: uppercase;
  letter-spacing: 0.015rem;
  font-size: 1.3rem; */
  font-weight: 500;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.btn-round--mini {
  --size: var(--height-btn-round-mini);
  width: var(--size);
  height: var(--size);
  border-radius: calc(var(--size) / 2);
}

.btn-close-top-bar-mobile {
  position: relative;
  left: 0.95rem;
  bottom: 0.95rem;
  color: white;
}

#icon-btn-type-request-mn {
  font-size: 1.9rem;
  top: -0.15rem;
}

.btn {
  min-width: 8rem;
  padding: 0 1.3rem;
  height: var(--height-btn);
  margin-bottom: 0;
  font-weight: normal;
  cursor: pointer;
  background-image: none;
  white-space: nowrap;
  font-size: var(--font-size-def);
  user-select: none;
  border: none;
  box-sizing: border-box;
  line-height: 1.1;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  text-decoration: none;
  transition: none;
}

.btn:focus {
  outline: 0;
}

.btn--chamfer {
  clip-path: polygon(0.9rem 0, 0 0.9rem, 0 100%, calc(100% - 0.9rem) 100%, 100% calc(100% - 0.9rem), 100% 0);
}

.btn--trapez { /* трапеция */
  clip-path: polygon(0.6rem 0, 0 100%, 100% 100%, calc(100% - 0.6rem) 0);
  padding: 0 1.8rem;
}

.btn--parall { /* параллелограмм */
  clip-path: polygon(0.6rem 0, 0 100%, calc(100% - 0.6rem) 100%, 100% 0);
  padding: 0 1.8rem;
}

.btn--parall-left { /* параллелограмм срез по левой грани */
  clip-path: polygon(0.6rem 0, 0 100%, 100% 100%, 100% 0);
  padding-left: 1.8rem;
}

.btn--parall-right { /* параллелограмм срез по правой грани */
  clip-path: polygon(0 0, 0 100%, calc(100% - 0.6rem) 100%, 100% 0);
  padding-right: 1.8rem;
}

.btn--default,
.btn-round--default {
  color: var(--btn-default-text-color);
  background-color: var(--btn-default-bg-color);
}

.btn--primary,
.btn-round--primary {
  background-color: var(--color-blue-400);
  color: var(--btn-primary-text-color);
}

.btn--success,
.btn-round--success {
  background-color: var(--btn-success-bg-color);
  color: var(--btn-success-text-color);
}

.btn--warning,
.btn-round--warning {
  background-color: var(--btn-warning-bg-color);
  color: var(--btn-warning-text-color);
}

.icon-btn {
  margin-right: 0.8rem;
  position: relative;
}

.icon-cancel1.icon-btn {
  top: -0.1rem;
  font-size: 1.6rem;
}

.input-chat {
  width: 100%;
  min-height: var(--height-input-chat);
  max-height: 26.5rem;
  overflow-y: auto;
  background-color: var(--input-bg-color);
  position: relative;
  border: none;
  padding: 1rem 1.5rem;
  word-wrap: break-word;
  white-space: pre-wrap;
  text-align: left;
  box-sizing: border-box;
  cursor: text;
  clip-path: polygon(1rem 0, 0 1rem, 0 100%, 100% 100%, 100% 1rem, calc(100% - 1rem) 0);
}

.input-chat.placeholder::before,
.input-chat:empty::before {
  content: var(--placeholder-text);
  color: var(--service-text-color);
  display: var(--hide-placeholder, inline);
}

.input-chat:focus {
  outline: 0;
  background-color: var(--input-bg-foc-color);
}

button {
  -webkit-appearance: button;
  cursor: pointer;
  font-family: Roboto, Arial, "Helvetica Neue", Helvetica, sans-serif;
  user-select: none;
}

.block-btn .icon-loader,
#icon-btn-voice-mn.icon-loader {
  display: inline-block;
  transform-origin: center center;
  animation: rotateSpinner 1.4s linear infinite;
  position: relative;
}

#icon-btn-voice-mn.icon-loader {
  font-size: 1.8rem;
}

@keyframes rotateSpinner {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

@media (any-pointer: coarse) { /* дисплеи с тачскрин */

  :root {
    --height-btn: 3.9rem;
    --height-btn-round: 4.2rem;
    --height-btn-pagination: 3.9rem;
    --height-input: 3.6rem;
    --menu-datalist-li: 3.9rem;
  }
  
  .btn-round .icon-clear {
    font-size: 2.4rem;
  }
  
  .input-chat {
    max-height: 14rem; 
  }
  
  .btn-round {
    font-size: 2rem;
  }
  
  #icon-btn-type-request-mn {
    font-size: 2.1rem;
  }
   
  .btn-round .icon-stop {
    font-size: 1.4rem;
  }
  
  #icon-btn-voice-mn.icon-loader {
    font-size: 2rem;
  }
   
  textarea.input-text {
    min-height: calc(3.5rem * 2);
  }
  
  .icon-input-text {
    --size: 3.5rem;
    width: var(--size);
    height: var(--size);
    font-size: 1.8rem;
  }
  
  .icon-header.icon-back-page {
    font-size: 1.9rem;
  }
  
  .icon-header {
    border-radius: calc(var(--height-btn-round) / 2);
  }
  
  .icon-header--left {
    left: -1rem;
    margin-right: 0;
  }
  
  .icon-header--right {
    right: -1rem;
  }
   
  .block-chat .btn,
  .btn-note,
  select,
  .btn-round--trans,
  .menu-datalist li,
  .icon-header,
  button,
  .a,
  a,
 .icon-input-text,
  input[type="radio"] + label,
  input[type="checkbox"] + label,
  tr.edit,
  .btn-account,
  .top-bar-mobile .social a,
  .top-bar-mobile .iteam,
  .top-bar-mobile .header a,
  .top-bar-wide .header a,
  .top-bar-wide .iteam,
  .top-bar-wide .social a { 
    -webkit-tap-highlight-color: transparent;
  }
  
  .btn-pagination:active,
  .btn--default:active,
  .btn-round--default:active {
    background-color: var(--btn-default-hov-bg-color);
  }

  .btn--primary:active,
  .btn-round--primary:active {
    background-color: var(--color-blue-500);
  }
  
  .btn--success:active,
  .btn-round--success:active {
    background-color: var(--btn-success-act-bg-color);
  }
  
  .btn--warning:active,
  .btn-round--warning:active {
    background-color: var(--btn-warning-act-bg-color);
  }

  .menu-datalist li:active {
    background-color: var(--menu-datalist-hov-bg-color);
  }
  
  .icon-input-text:active {
    background-color: var(--btn-input-hov-bg-color);
  }
  
  select:active {
    background-color: var(--input-bg-foc-color);
  }
  
  .block-chat .btn:active,
  .btn-note:active,
  .btn-round--trans:active,
  .icon-header:active,
  input[type="radio"] + label:active,
  input[type="checkbox"] + label > span:active,
  .wrap-dictionary .block-btn .btn:active { 
    background-color: var(--btn-hov-bg-color);
  }

  tr.edit:active {
    background-color: var(--table-tr-hov-bg-color);
  }
  
  .btn-account:active,
  .top-bar-mobile .header a:active,
  .top-bar-mobile .account .iteam:active,
  .top-bar-wide .header a:active { 
    background-color: var(--color-black-400);
  }
  
  .top-bar-mobile .menu .iteam:active,
  .top-bar-wide .iteam:active {  
    background-color: var(--color-black-500);
  }
  
  .top-bar-mobile .social a:active,
  .top-bar-wide .social a:active {
    color: var(--color-gray-800);
  }
  
}

@media (max-width: 500px), (max-height: 500px) { /* стили для смартфонов */
    
  .btn-close-top-bar-mobile {
    -webkit-tap-highlight-color: transparent;
  }
  
  .btn-close-top-bar-mobile:active {
    background-color: var(--color-black-600);
  }
  
  .alert,
  .confirm {
    width: calc(100vw - (1.5rem * 2));
  }
  
  .alert-header,
  .confirm-header {
    margin: 0 0 1rem 0;
  }
  
  .icon-mobile-menu {
    display: inline-block;
  }
  
  .block-input {
    width: 100%;
  }
  
  .block-input .subblock-input,
  .block-input label {
    flex-shrink: 1;
  }
  
  #mini-alert {
    top: 50%;
  }

}

@media (hover: hover) and (pointer: fine) {
  
  .btn-round--trans:hover,
  .icon-header:hover {
    background-color: var(--btn-hov-bg-color);
  }
  
  .menu-datalist li.menu-datalist-selected:hover {
    background-color: var(--menu-datalist-sel-bg-color);
  }

  .menu-datalist li.menu-datalist-selected-light:hover {
    background-color: var(--menu-datalist-sel-light-bg-color);
  }
  
  .menu-datalist li:hover {
    background-color: var(--menu-datalist-hov-bg-color);
  }
  
  .btn-pagination:hover,
  .btn--default:hover,
  .btn-round--default:hover {
    background-color: var(--btn-default-hov-bg-color);
  }
  
  .btn-round--primary:hover,
  .btn--primary:hover {
    background-color: var(--color-blue-500);
  }
  
  .btn-round--success:hover,
  .btn--success:hover {
    background-color: var(--btn-success-hov-bg-color);
    color: var(--btn-success-hov-text-color);
  }
  
  .btn-round--warning:hover,
  .btn--warning:hover {
    background-color: var(--btn-warning-hov-bg-color);
  }
  
  .icon-input-text:hover {
    background-color: var(--btn-input-hov-bg-color);
  }
  
  .btn-note:hover {
    color: var(--btn-note-hov-color);
  }
  
}