@import "https://cdn.jsdelivr.net/npm/bulma@0.9.4/css/bulma.min.css";
@import url("./blocks/fontawesome/solid.css");
@import url("./blocks/fontawesome/fontawesome.min.css");
@import url("./blocks/scale-panel/scale-panel.css");
@import url("./blocks/tool-panel/tool-panel.css");
@import url("./blocks/top-panel/top-panel.css");
@import url("./blocks/sub-tool-panel/sub-tool-panel.css");
@import url("./blocks/logo-menu/logo-menu.css");
@import url("./blocks/grid-panel/grid-panel.css");
@import url("./blocks/formulas/formulas.css");
@import url("./blocks/text-settings/text-settings.css");
@import url("./blocks/modal/modal.css");

/* d-none — на всякий случай */
.d-none { display: none !important; }

/* контейнер модалки и хост GeoGebra обязательно с высотой */
#modal_window_geogebra .modal-card-body { min-height: 360px; }
#ggb-element { position: relative; min-height: 360px; }

/* loader поверх всего */
.ggb-loader {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,.85);
  z-index: 2147483647;
}
.ggb-loader.d-none { display: none; }
.ggb-loader__inner { text-align: center; font-size: 14px; line-height: 1.4; color: #333; }
.ggb-spinner {
  width: 36px; height: 36px;
  border: 3px solid rgba(0,0,0,.15);
  border-top-color: rgba(0,0,0,.55);
  border-radius: 50%;
  margin: 8px auto 10px;
  animation: ggbspin 0.8s linear infinite;
}
@keyframes ggbspin { to { transform: rotate(360deg); } }
.ggb-loader__error { color: #B00020; margin-top: 6px; }
.ggb-loader__retry {
  margin-top: 8px; padding: 6px 10px; border: 1px solid #999; border-radius: 6px; background: #fff; cursor: pointer;
}
/* Guest name modal */
#guest-name-modal .modal-card {
  max-width: 420px;
  width: min(92vw, 420px);
}
#guest-name-modal .modal-card-body {
  font-size: 14px;
  line-height: 1.4;
}
#guest-name-modal .modal-card-body .input {
  margin-top: 8px;
}
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

ul {
  list-style-type: none;
}

html {
    font-size: 10px;
}

html, body {
    margin: 0;
    padding: 0;
    width: 100vw;
    height: 100vh;
}

html, body, .canvasWrapper
{
    width: 100vw;
    height: 100vh;
}
.canvas-container{
    z-index: 1;
}
.color-picker{
    width: 30px;
    height: 30px;
    display: block;
    border: 1px solid black;
    border-radius: 4px;
}
#canvasId {
    display: block;
    touch-action: manipulation;
}
#canvasId_bg{
    display: block;
}
.absolute-container{
    position: absolute!important;
    top: 0px;
    left: 0px;
    z-index: 0;
}

.canvasWrapper {
    position: relative;
    z-index: 1;
}

.scale__subtitle {
    margin-right: 10px;
}

.scale__value,
.scale__subtitle,
.header__title {
    font-size: 30px;
    font-weight: bold;
}

.settings-panel__button_active {
    background-color: yellow;
}

.tool-panel__item {
    position: relative;
}

#uploader {
  display: none;
}
.sub-tool-panel__item-list-file{
    display: flex;
    align-items: center;
    justify-content: center;
}
@media (max-height: 992px) {
    .scale__value,
    .scale__subtitle {
        font-size: 15px;
    }
  }
.canvas-img {
    display: none;
}

.z-1020{
    z-index: 1020;
}
#accept_user_notify{
    position: fixed;
    z-index: 1020;
    left: 50%;
    translate: -50%;
    padding: 2rem;
    top:20px;
}

.d-none{
    display: none !important;
}

#desmos_block{
    width: 100%;
    height: auto;
    min-height: 60vh;
}

.slider_menu{
    position: absolute;
    display: none;
    background-color: white;
    border-radius: 3px;
    z-index: 2;
    box-shadow: 0 .5rem 1rem rgba(0,0,0,.15) !important;
    z-index: 2;
    box-shadow: 0 .5rem 1rem rgba(0,0,0,.15) !important;
}
.slider_menu.active{
    display: block!important;
}
.slider_menu ul{
    list-style-type: none;
    margin: 0;
    padding: 0;
    display: inline-flex;
}
.slider_menu button.inactive svg{
    opacity: 0.3;
}
.slider_menu li .slide_text{
    display: flex;
    justify-content: center;
    align-items: center;
    width: 30px;
    height: 50px;
    border: 0px;
    background-color: #f9fafb;
    border-color: #f9fafb;
    cursor: pointer;
    font-weight: 400;
    color: #212529;
    text-align: center;
    text-decoration: none;
    vertical-align: middle;
    -webkit-user-select: none;
    -moz-user-select: none;
    user-select: none;
    padding: .375rem .75rem;
    font-size: 1rem;
}
.slider_menu li button{
    display: block;
    width: 60px;
    height: 50px;
    border: 0px;
    color: #000;
    background-color: #f9fafb;
    border-color: #f9fafb;
    cursor: pointer;
    display: inline-block;
    font-weight: 400;
    line-height: 1.5;
    color: #212529;
    text-align: center;
    text-decoration: none;
    vertical-align: middle;
    cursor: pointer;
    -webkit-user-select: none;
    -moz-user-select: none;
    user-select: none;
    background-color: transparent;
    border: 1px solid transparent;
    border-top-color: transparent;
    border-right-color: transparent;
    border-bottom-color: transparent;
    border-left-color: transparent;
    padding: .375rem .75rem;
    font-size: 1rem;
    border-radius: .25rem;
    transition: color .15s ease-in-out,background-color .15s ease-in-out,border-color .15s ease-in-out,box-shadow .15s ease-in-out;
}
/* .slider_menu */

@media screen and (max-device-width: 767px) and (orientation: portrait),
screen and (max-device-height: 767px) and (orientation: landscape){
 .picker_wrapper{
    position: fixed!important;
    bottom: 60px!important;
    right: 0px!important;
    left: auto!important;
 }
 .picker_arrow{
    display: none!important;
 }
}

:root{
  /* сами клавиши */
  --keycap-height: 50px;          /* было 30px — этого мало для вторых меток */
  --keycap-font-size: 20px;
  --keycap-gap: 2px;

  /* панель сверху */
  --keyboard-toolbar-font-size: 14px;

  /* вторичные подписи (легенды) — сделать мельче, чтобы помещались на «серых» клавишах */
  --keycap-legend-font-size: 5px;   /* по умолчанию крупнее */
  --keycap-legend-color: #1f2937;    /* при желании: цвет легенд (тёмно-серый) */
}
/* Фикс попапа формул только для узких экранов */
@media (max-width: 823px) {
  /* Центрируем сам wrapper по X и не даём вылезти за край */
  .form-formulas__wrapper {
    box-sizing: border-box;
    max-width: calc(100vw - 24px);     /* 12px поля по краям */
    left: 50% !important;               /* перебиваем inline left */
    right: auto !important;
    transform: translateX(-50%);        /* ровно по центру */
  }

  /* Внутренности тянутся на всю доступную ширину */
  .form-formulas { width: 100%; }
  .form-formulas__field,
  math-field { display:block; width:100%; min-width:0; }

  /* Shadow parts MathLive, чтобы не распирало wrapper */
  math-field::part(container) { width:100%; min-width:0; }
  math-field::part(content)   { overflow-x:auto; }
}

/* Meeting overlay */
.meeting-overlay {
  position: fixed;
  top: calc(var(--demo-bar-offset, 0px) + 70px);
  right: 20px;
  width: min(520px, 96vw);
  height: min(380px, 70vh);
  background: #ffffff;
  border: 1px solid rgba(15, 23, 42, 0.18);
  border-radius: 12px;
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.2);
  z-index: 4000;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  pointer-events: none;
}
.meeting-overlay.is-open {
  pointer-events: auto;
}
.meeting-overlay.is-hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}
.meeting-overlay.is-hidden * {
  pointer-events: none !important;
}
.meeting-overlay__header {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 6px;
  padding: 8px 10px;
  background: #f8fafc;
  border-bottom: 1px solid rgba(15, 23, 42, 0.1);
  cursor: move;
  user-select: none;
}
.meeting-overlay__header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  width: 100%;
}
.meeting-overlay__title {
  font-size: 14px;
  font-weight: 700;
  color: #0f172a;
}
.meeting-overlay__room {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  width: 100%;
  font-size: 12px;
  color: #0f172a;
}
.meeting-overlay__room-field {
  display: flex;
  align-items: center;
  gap: 6px;
  flex: 1 1 220px;
  min-width: 220px;
}
.meeting-overlay__room-label {
  font-weight: 600;
  color: #0f172a;
}
.meeting-overlay__room-input {
  flex: 1 1 auto;
  min-width: 140px;
  padding: 4px 6px;
  border-radius: 6px;
  border: 1px solid #cbd5e1;
  background: #ffffff;
  font-size: 12px;
  color: #0f172a;
  user-select: text;
}
.meeting-overlay__room-input[readonly] {
  background: #f1f5f9;
  color: #475569;
}
.meeting-overlay__room-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
}
.meeting-overlay__room-note {
  font-size: 11px;
  color: #64748b;
  flex: 1 1 100%;
}
.meeting-overlay__actions {
  display: flex;
  align-items: center;
  gap: 8px;
}
.meeting-overlay__btn {
  font-size: 12px;
  padding: 4px 8px;
  border-radius: 6px;
  border: 1px solid #cbd5e1;
  background: #ffffff;
  color: #0f172a;
  cursor: pointer;
  line-height: 1.2;
}
.meeting-overlay__btn[disabled],
.meeting-overlay__btn.is-disabled {
  opacity: 0.55;
  cursor: not-allowed;
}
.meeting-overlay__btn--newtab {
  background: #eff6ff;
  border-color: #bfdbfe;
  color: #1d4ed8;
}
.meeting-overlay__btn--minimize {
  background: #f1f5f9;
  border-color: #e2e8f0;
  color: #0f172a;
}
.meeting-overlay__btn--close {
  background: #fee2e2;
  border-color: #fecaca;
  color: #991b1b;
  font-weight: 700;
}
.meeting-overlay__body {
  flex: 1;
  background: #0b1020;
}
.meeting-overlay__body iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
  background: #0b1020;
}
.meeting-overlay--dragging { opacity: 0.96; }

@media (max-width: 768px) {
  .meeting-overlay {
    left: 10px;
    right: 10px;
    width: auto;
    height: min(360px, 70vh);
  }
}