:root {
  --primary-color: #c667ff;
  --secondary-color: #9d34d4;
  --background-color: #f7fafc;
  --text-color: #1e293b;
  --light-grey: #e8ecef;
  --light-grey-dark: #dbe2ea;
  --dark-grey: #717b83;
  
  --card-background: #ffffff;
  --left-sidebar-width: 300px;

  --white: #ffffff;
  --white-dark: #f8f8f8;
  --red: #dc3545;
  --red-dark: #B12836;

  --button-color: var(--text-color);
  --button--hover-color: #000;

  --mindmap-item-bg: var(--white);
  --mindmap-item-hover-bg: #f5f5f7;
}

/* EXPERIMENTAL DARK MODE */
/*
@media (prefers-color-scheme: dark) {
  :root {
    --primary-color: #59008e;
    --secondary-color: #7723a4;
    --background-color: #1d2021;
    --text-color: #CCC7C1;
    --light-grey: #232627;
    --light-grey-dark: #282b2d;
    --dark-grey: #85919b;

    --card-background: #181a1b;

    --white: #181A1B;
    --white-dark: #1C1E1F;
    --red: #a51d2a;
    --red-dark: #8e202b;

    --button-color: var(--primary-color);
    --button--hover-color: var(--secondary-color);

    --mindmap-item-bg: var(--white);
    --mindmap-item-hover-bg: #1E2021;
  }
}
*/

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: "SF Pro Text", -apple-system, BlinkMacSystemFont, "Segoe UI",
    "Helvetica Neue", Arial, "Avenir", "Montserrat", "Corbel", "URW Gothic",
    "Source Sans Pro", sans-serif;
  margin: 0;
  padding: 0;
  background: var(--background-color);
  color: var(--text-color);
  position: relative;
  overflow-x: hidden;
}

.feedback-button {
  position: fixed;
  bottom: 20px;
  left: 20px;
  display: flex;
  align-items: center;
  background-color: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-radius: 25px;
  padding: 10px;
  text-decoration: none;
  color: var(--text-color);
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
  z-index: 1000;
  width: 45px;
  overflow: hidden;
}

.feedback-button:hover {
  width: 130px;
}

.feedback-button img {
  width: 25px;
  height: 25px;
  margin-right: 10px;
}

.feedback-button span {
  white-space: nowrap;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.feedback-button:hover span {
  opacity: 1;
}

.clear-history-button .delete-icon {
  margin-right: 5px;
}

.clear-history-button .delete-icon path {
  transition: transform 0.3s ease;
  transform-origin: center center;
}

.clear-history-button:hover .delete-icon path:nth-child(1),
.clear-history-button:hover .delete-icon path:nth-child(2) {
  transform: rotate(26deg) translateX(-5px) translateY(-1px);
}

#mindmap {
  position: relative;
  margin: 0;
  height: 100vh;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  z-index: 1;
  background: #f8fafc;
  display: none;
}

#mindmap svg {
  width: 100% !important;
  height: 100% !important;
  display: block;
}

#mindmap svg path, #mindmap > svg > g > g > line {
  stroke-opacity: 1 !important;
  fill-opacity: 1 !important;
}

#loading-animation {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 1000;
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  font-size: 20px;
  background-color: #f8fafc;
  border-radius: 10px;
  width: 100vw;
  height: 100vw;
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0;
  background-color: transparent;
  height: 60px;
  z-index: 1000;
  box-sizing: border-box;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  padding: 0.8rem;
  display: flex;
  align-items: center;
}

.text-logo {
  display: flex !important;
  align-items: center !important;
  margin-left: 0;
}

.logo {
  margin-right: 10px;
  height: 40px;
  width: auto;
}

.logo-link {
  display: flex;
  align-items: center;
  text-decoration: none;
  color: inherit;
}

.logo-text {
  font-size: 1.8em;
  font-weight: 800;
  width: calc(100vw - 400px);
  color: var(--text-color);
  margin-left: 0;
  text-decoration: none !important;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

@media (max-width: 730px) {
  .logo-text {
    display: none;
  }
}

@media (max-width: 400px) {
  .nav-links svg {
    display: none;
  }
}

.outage-notification {
  display: none;
}

.nav-links {
  margin-left: auto;
  margin-right: 5px;
  display: flex;
  align-items: center;
}

#app {
  margin: 40px auto;
  padding: 0 20px;
  position: relative;
  z-index: 100;
  margin: 40px auto;
  padding: 0 20px;
  margin-top: 100px;
  pointer-events: none;
  border-radius: 20px;
  height: calc(100vh - 240px);
}

#app .input-wrapper,
#app .recent-list,
#app .recent-mindmaps,
#app .youtube-popup,
#app .youtube-popup-content,
#app a,
#app button,
#app input {
  pointer-events: auto;
}

.header {
  position: relative;
  text-align: center;
  margin-top: 20vh;
  margin-bottom: 30px;
  z-index: 100;
  padding: 0px 0px 10px 0px;
  border-radius: 20px;
  backdrop-filter: blur(80px);
  display: block;
  opacity: 0;
  transform: translateY(-20px);
  pointer-events: auto;
}

#header.header-hidden {
  opacity: 0;
  transform: translateY(-20px);
  pointer-events: none;
  transition: opacity 0.3s ease-in-out, transform 0.3s ease-in-out;
}

#header.active {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.header h1 {
  font-size: 2rem;
  color: var(--text-color);
  margin-bottom: 30px;
  line-height: 1.2;
  font-weight: 600;
}

@media (max-width: 750px) {
  .header h1 {
    font-size: 1.5rem !important;
    line-height: 1.3;
    padding: 0 10px;
    color: var(--text-color);
  }
  .input-wrapper {
    height: 50px !important;
    font-size: 0.85rem !important;
  }

  .input {
    padding-left: 20px !important;
    font-size: 1.1rem;
  }
  .send-prompt-btn {
    height: 42px !important;
    width: 42px !important;
  }
}

.input-wrapper {
  width: 100%;
  max-width: 550px;
  height: 56px;
  border-radius: 40px;
  padding: 0;
  border: 2px solid var(--light-grey);
  font-size: 1.1rem;
  resize: vertical;
  box-sizing: content-box;
  display: flex;
  align-items: center;
  background-color: var(--white);
  transition: border-color 0.3s ease;
  position: relative;
  margin: 0 auto;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.input-wrapper:focus-within {
  outline: none;
  border-color: var(--primary-color);
}

.input {
  flex-grow: 1;
  height: 94%;
  border: none;
  outline: none;
  padding-left: 15px;
  background-color: var(--white);
  color: var(--text-color);
  font-size: 1.2rem;
  border-radius: 40px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen,
    Ubuntu, Cantarell, sans-serif;
  font-weight: 400;
}

.input:-webkit-autofill {
  -webkit-box-shadow: 0 0 0 1000px #292524 inset;
  -webkit-text-fill-color: #ffffff;
}

.send-prompt-btn {
  height: 48px;
  width: 48px;
  background-color: var(--primary-color);
  border: none;
  border-radius: 40px;
  color: rgb(0, 0, 0);
  cursor: pointer;
  font-weight: 500;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  position: absolute;
  top: 4px;
  right: 4.5px;
  transition: all 0.3s;
}

.input-wrapper:active .icon {
  transform: scale(1.3);
}

.send-prompt-btn:hover {
  color: white;
}

.send-prompt-btn:hover .arrow {
  margin-right: 0;
  animation: jello-vertical 0.9s both;
  transform-origin: right;
}

@keyframes jello-vertical {
  0% {
    transform: scale3d(1, 1, 1);
  }
  30% {
    transform: scale3d(0.75, 1.25, 1);
  }
  40% {
    transform: scale3d(1.25, 0.75, 1);
  }
  50% {
    transform: scale3d(0.85, 1.15, 1);
  }
  65% {
    transform: scale3d(1.05, 0.95, 1);
  }
  75% {
    transform: scale3d(0.95, 1.05, 1);
  }
  100% {
    transform: scale3d(1, 1, 1);
  }
}
.send-prompt-btn:active {
  transform: scale(0.9);
}

.centered-div {
  justify-content: center;
  align-items: flex-start;
  height: auto;
}

.send-icon {
  margin: 3px;
}

.banner-outage {
  display: none;
}

.cf-turnstile {
  margin-top: 10px;
}
.ai-content-disclaimer {
  position: fixed;
  bottom: 10px;
  left: 10px;
  margin-right: 15px !important;
  z-index: 100;
  background-color: var(--background-color);
  padding: 5px 10px;
  border-radius: 20px;
  backdrop-filter: blur(5px);
  color: var(--text-color);
  display: none;
  opacity: 0.6;
}

/* From Uiverse.io by elijahgummer */
.analyze svg path.stick {
  transform: translate(0);
  animation: stick 2s ease infinite;
}

.analyze svg path.star-1 {
  fill: #ff4500;
  animation: sparkles 2s ease infinite, scaleStars 2s ease infinite,
    colorChange 2s ease infinite;
  animation-delay: 150ms;
}

.analyze svg path.star-2 {
  fill: #0ff000;
  animation: sparkles 2s ease infinite, scaleStars 2s ease infinite,
    colorChange 2s ease infinite;
}

.board {
  animation: bounce 2s ease infinite;
}

@keyframes sparkles {
  0% {
    opacity: 1;
  }
  35% {
    opacity: 1;
  }
  55% {
    opacity: 0;
  }
  75% {
    opacity: 1;
  }
  100% {
    opacity: 1;
  }
}

@keyframes stick {
  0% {
    transform: translate3d(0, 0, 0) rotate(0);
  }
  25% {
    transform: translate3d(0, 0, 0) rotate(0);
  }
  50% {
    transform: translate3d(3px, -2px, 0) rotate(8deg);
  }
  75% {
    transform: translate3d(0, 0, 0) rotate(0);
  }
  100% {
    transform: translate3d(0, 0, 0) rotate(0);
  }
}

@keyframes scaleStars {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(0.9);
  }
  100% {
    transform: scale(1);
  }
}

@keyframes bounce {
  0% {
    transform: translateY(0);
  }
  25% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(0);
  }
  75% {
    transform: translateY(-1px);
  }
  100% {
    transform: translateY(0);
  }
}

@keyframes colorChange {
  0% {
    fill: #ff4500;
  }
  25% {
    fill: #ffd700;
  }
  50% {
    fill: #00ff00;
  }
  75% {
    fill: #1e90ff;
  }
  100% {
    fill: #ff4500;
  }
}

.back-arrow {
  position: relative;
  top: 3px;
  border: 0;
  height: 20px;
  width: 20px;
  margin-left: 5px;
}

.legals-disclaimer {
  position: fixed;
  bottom: 10px;
  left: 0;
  text-align: center;
  z-index: 1000;
  background-color: var(--background-color);
  padding: 5px 10px;
  border-radius: 4px;
  backdrop-filter: blur(5px);
  color: #333333;
  margin: 0 auto;
  display: none;
}

.dialog-buttons {
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
  margin-top: 1rem;
}

.dialog-button {
  width: 100%;
  padding: 0.5rem 1rem;
  border-radius: 40px;
  border: none;
  cursor: pointer;
  font-size: 0.875rem;
  transition: background-color 0.2s ease;
}

.dialog-button.cancel {
  background-color: var(--light-grey);
  color: var(--text-color);
}

.dialog-button.cancel:hover {
  background-color: var(--light-grey-dark);
}

.dialog-button.confirm {
  background-color: var(--primary-color);
  color: white;
}

.dialog-button.confirm:hover {
  background-color: var(--secondary-color);
}

.overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.32);
  display: none;
  z-index: 3200;
}
.sign-in-button {
  background-color: var(--white);
  color: var(--text-color);
  padding: 8px 25px;
  font-size: 17px;
  text-decoration: none;
  border-radius: 40px;
  border: none;
  align-items: center;
  position: relative;
  cursor: pointer;
  font-weight: 500;

}
.sign-up-button {
  background-color: #ffd636;
  color: #1e293b;
  padding: 8px 25px;
  font-size: 17px;
  text-decoration: none;
  border-radius: 40px;
  border: none;
  align-items: center;
  position: relative;
  cursor: pointer;
  margin-left: 8px;
  transition: all 0.3s ease;
  font-weight: 500;
}
.sign-up-button:hover {
  transform: scale(1.05);
}

@media (max-width: 435px) {
  .sign-in-button {
    display: none;
  }
}

.youtube-button-container {
  display: flex;
  justify-content: center;
  margin-top: 15px;
}

.youtube-btn {
  align-items: center;
  justify-content: center;
  background-color: #ffffff;
  color: #1e293b;
  border: 2px solid var(--light-grey);
  border-radius: 40px;
  padding: 8px 16px;
  font-size: 1rem;
  font-weight: 500;
  cursor: not-allowed;
  transition: all 0.3s ease;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
  display: none;
}

.youtube-btn:hover {
  background-color: #f8f8f8;
}

.youtube-icon {
  margin-right: 10px;
  color: #ff3130;
}

.title-youtube-icon {
  color: #ff3130;
}

.youtube-popup {
  display: none;
  position: fixed;
  z-index: 9999 !important;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.32);
  justify-content: center;
  align-items: center;
}

.youtube-popup-content {
  background-color: white;
  border-radius: 28px;
  box-shadow: 0 24px 38px 3px rgba(0, 0, 0, 0.14),
    0 9px 46px 8px rgba(0, 0, 0, 0.12), 0 11px 15px -7px rgba(0, 0, 0, 0.2);
  width: 100%;
  max-width: 500px;
  padding: 24px;
  position: relative;
}

.youtube-close-button {
  background: transparent;
  border: none;
  padding: 8px;
  position: absolute;
  top: 16px;
  right: 16px;
  cursor: pointer;
  border-radius: 50%;
  display: flex;
  transition: background-color 0.2s;
}

.popup-header {
  padding: 0px;
}

.youtube-description {
  margin: 15px 0;
  color: var(--text-color);
  font-size: 1rem;
}

.youtube-input-wrapper {
  width: 100%;
  height: 55px;
  border-radius: 40px;
  padding: 0;
  border: 2px solid var(--light-grey);
  font-size: 1.1rem;
  box-sizing: content-box;
  display: flex;
  align-items: center;
  background-color: #ffffff;
  transition: border-color 0.3s ease;
  position: relative;
  margin: 30px auto 0;
}

.youtube-input-wrapper:focus-within {
  outline: none;
  border-color: #ff3130;
}

.youtube-input {
  flex-grow: 1;
  height: 94%;
  border: none;
  outline: none;
  padding-left: 15px;
  background-color: #ffffff;
  color: black;
  font-size: 1.2rem;
  border-radius: 40px;
  width: calc(100% - 60px);
}

.youtube-send-btn {
  height: 47px;
  width: 47px;
  background-color: #ff3130;
  border: none;
  border-radius: 40px;
  color: white;
  cursor: pointer;
  font-weight: 500;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  position: absolute;
  top: 4.5px;
  right: 5px;
  transition: all 0.3s;
}

.youtube-send-btn:hover {
  background-color: #c50000;
}

.youtube-send-btn:active {
  transform: scale(0.9);
}

.youtube-send-btn .send-icon {
  margin: 0;
  width: 24px;
  height: 24px;
  color: white;
}

.manual-button-container {
  display: flex;
  justify-content: center;
  margin-top: 15px;
}

.manual-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  background-color: var(--white);
  color: var(--text-color);
  border: 2px solid var(--light-grey);
  border-radius: 40px;
  padding: 8px 16px;
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
}

.manual-btn:hover {
  background-color: var(--white-dark);
}

.manual-icon {
  color: var(--text-color);
  margin-right: 10px;
}
.manual-icon .rotatable-group {
  transform-origin: center center;
  transition: transform 0.2s ease;
}

.manual-btn:hover .manual-icon .rotatable-group {
  transform: rotate(7deg);
}

.download-options-popup {
  opacity: 0; 
  visibility: hidden; 
  transition: all 0.3s ease; 
  position: fixed !important;
  top: 0 !important;
  left: 0 !important;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.32);
  z-index: 3200;
  justify-content: center;
  align-items: center;
}

.download-options-popup.show {
    opacity: 1;
    visibility: visible;
}

.download-options-popup-content {
  background-color: var(--white);
  position: fixed;
  top: 50% !important;
  left: 50% !important;
  transform: translate(-50%, -45%) scale(0.95);
  transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  border-radius: 28px;
  box-shadow: 0 24px 38px 3px rgba(0, 0, 0, 0.14),
    0 9px 46px 8px rgba(0, 0, 0, 0.12), 0 11px 15px -7px rgba(0, 0, 0, 0.2);
  width: 100%;
  max-width: 400px;
  padding: 24px;
}

.download-options-popup.show .download-options-popup-content {
    transform: translate(-50%, -50%) scale(1);
}

.download-options-popup-content .popup-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  padding: 0 !important;
}

.popup-header h2 {
  color: var(--text-color);
  font-size: 1.375rem;
  font-weight: 600;
  margin: 0;
}

.close-button {
  background: transparent;
  border: none;
  float: right;
  padding: 8px;
  position: relative;
  margin-top: 0px;
  right: 0px;
  cursor: pointer;
  border-radius: 50%;
  display: flex;
  transition: background-color 0.2s;
}

.close-button:hover,
.youtube-close-button:hover {
  background-color: rgba(0, 0, 0, 0.04);
}

.close-button svg {
  fill: var(--text-color);
}

.download-options {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.popup-buttons {
  display: flex;
  gap: 10px;
  justify-content: space-between;
}

.popup-buttons button {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.format-selector {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.format-selector label {
  color: var(--text-color);
  font-size: 0.875rem;
  font-weight: 500;
}

.material-dropdown {
  width: 100%;
  padding: 12px 16px;
  border-radius: 40px;
  border: 2px solid var(--light-grey) !important;
  background-color: var(--white);
  color: var(--text-color);
  font-size: 1rem;
  cursor: pointer;
  transition: border-color 0.2s, box-shadow 0.2s;
  appearance: none;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%2224%22%20height%3D%2224%22%20viewBox%3D%220%200%2024%2024%22%20fill%3D%22none%22%20stroke%3D%22currentColor%22%20stroke-width%3D%222%22%20stroke-linecap%3D%22round%22%20stroke-linejoin%3D%22round%22%3E%3Cpath%20d%3D%22m6%209%206%206%206-6%22%2F%3E%3C%2Fsvg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
}

.material-dropdown:hover {
  border-color: var(--text-color);
}

.material-dropdown:focus {
  outline: none;
}

.download-button {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border: none;
  border-radius: 24px;
  font-weight: 500;
  cursor: pointer;
  transition: background-color 0.2s, box-shadow 0.2s;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
}

.download-button {
  background-color: var(--primary-color);
  color: white;
  font-size: 1rem;
}

.download-button:hover {
  background-color: var(--secondary-color);
  box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
}

.print-button {
  background-color: var(--light-grey);
  color: var(--text-color);
  font-size: 1rem;
  border: 2px solid var(--light-grey);
  transition: all 0.2s ease;
  border-radius: 24px;
}

.print-button:hover {
  background-color: var(--light-grey-dark);
  border-color: var(--light-grey-dark);
  box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
}


.divider {
  height: 1px;
  background-color: var(--light-grey);
  margin: 8px 0;
}

@media (max-width: 480px) {
  .download-options-popup-content {
    margin: 0px;
    padding: 16px;
  }
}

h2 {
  margin: 0;
  color: var(--text-color);
  font-size: 24px;
}

.share-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.32);
  z-index: 3199;
  opacity: 0; 
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.share-overlay.show {
  opacity: 1;
  visibility: visible;
}

.share-dialog {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -45%) scale(0.95);
  background: var(--white);
  padding: 1.5rem;
  border-radius: 30px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  width: 90%;
  max-width: 400px;
  z-index: 3200;
  opacity: 0; 
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s ease;
}

.share-dialog.show {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, -50%) scale(1); 
}

.loading-spinner {
  width: 40px;
  height: 40px;
  border: 4px solid var(--white-dark);
  border-top: 4px solid var(--primary-color); 
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 20px auto;
}


@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

.share-dialog p {
  text-align: left;
  margin: 10px 0;
  color: var(--text-color);
}

.share-link {
  width: 100%;
  padding: 0.5rem;
  border: 1.5px solid var(--light-grey);
  color: var(--text-color);
  border-radius: 20px;
  font-size: 1rem;
  margin-top: 1rem;
  background: var(--white-dark);
}

.qr-code-container {
  display: block;
  margin: 1rem auto;
  text-align: center;
  background-color: #fff;
  padding: 8px;
  border-radius: 8px;
}

.qr-code-container-hr {
  display: block;
}

.share-mm-button img {
  display: block;
  margin: 0;
}

.share-mm-button:hover {
  background-color: var(--background-color) !important;
}

#user-button {
  position: fixed;
  top: 15px;
  right: 15px;
  z-index: 3000;
}

.button-container {
  position: fixed;
  top: 50%;
  right: 15px;
  transform: translateY(-50%);
  z-index: 1000;
  background: var(--white);
  border: none;
  border-radius: 50px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  padding: 8px;
  display: none;
  flex-direction: column;
}

@media (max-width: 800px) {
  .button-container {
    top: 0;
    right: 0;
    border-radius: 0 0 0 30px;
    transform: none;
    z-index: 1000;
  }

  #user-button {
    top: 20px;
    right: 17px;
    z-index: 3001;
  }

  .button-container-app {
    padding-top: 60px;
  }
}

.download-mindmap-btn,
.edit-mode-button,
.fit-button,
.regenerate-button,
.share-mm-button {
  position: static;
  margin: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 47px;
  width: 47px;
  padding: 0;
  background: var(--white);
  border-radius: 50%;
  border: none;
  cursor: pointer;
  box-shadow: none;
  color: var(--text-color) !important;
  transition: all 0.3s ease;
  overflow: hidden;
}

.download-mindmap-btn svg,
.edit-mode-button svg,
.fit-button svg,
.regenerate-button svg,
.share-mm-button svg {
  display: block;
  height: 20px;
  width: 20px;
}

.share-mm-button svg polyline {
  transition: transform 0.2s ease;
}

.share-mm-button:hover svg polyline {
  transform: translateY(-1px);
}

.edit-mode-delete-btn svg path {
  transition: transform 220ms cubic-bezier(.2,.8,.2,1);
  transform-origin: center center;
}

.edit-mode-button:hover svg path:nth-child(2) {
  transform: rotate(6deg);
  transition: transform 220ms cubic-bezier(.2,.8,.2,1);
}

.download-mindmap-btn svg polyline {
  transition: transform 0.2s ease;
}

.download-mindmap-btn:hover svg polyline {
  transform: translateY(1.5px);
}

.fit-button svg path {
  transition: transform 0.2s ease;
}
.fit-button:hover svg path:nth-child(1) {
  transform: translate(1px, 1px);
}
.fit-button:hover svg path:nth-child(2) {
  transform: translate(-1px, 1px);
}
.fit-button:hover svg path:nth-child(3) {
  transform: translate(1px, -1px);
}
.fit-button:hover svg path:nth-child(4) {
  transform: translate(-1px, -1px);
}

.regenerate-button svg {
  transition: transform 0.2s ease-in-out;
  transform-origin: center center;
}
.regenerate-button:hover svg {
  transform: rotate(-20deg);
}

.download-mindmap-btn:hover,
.edit-mode-button:hover,
.fit-button:hover,
.regenerate-button:hover,
.share-mm-button:hover {
  background-color: var(--background-color) !important;
}

.regenerate-button:hover {
  background: var(--background-color);
}

@keyframes spin-counterclockwise {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(-360deg);
  }
}

.regenerate-button.rotating svg {
  animation: spin-counterclockwise 1s linear infinite;
  color: var(--text-color);
}

.edit-mode-button:hover {
  background: #f5f5f5;
}

.download-mindmap-btn:hover {
  background: #f5f5f5;
}

.editor-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.32);
  z-index: 3200;
  opacity: 0; 
  visibility: hidden; 
  transition: all 0.3s ease;
}

.editor-overlay.show {
  opacity: 1;
  visibility: visible;
}


.markdown-editor {
  opacity: 0; 
  visibility: hidden; 
  position: fixed;
  top: 30px;
  left: 50%;
  transform: translateX(-50%) translateY(-20px) scale(0.95);
  width: 100%;
  max-width: 800px;
  height: calc(100vh - 120px);
  z-index: 3201;
  background-color: #F9FAFC;
  color: #414141;
  border-radius: 25px;
  box-shadow: 0 24px 38px 3px rgba(0, 0, 0, 0.14),
    0 9px 46px 8px rgba(0, 0, 0, 0.12), 0 11px 15px -7px rgba(0, 0, 0, 0.2);
  padding: 24px;
  transition: all 0.3s ease; 
}

.markdown-editor.show {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0px) scale(1);
}

.markdown-editor textarea {
  width: 100%;
  height: calc(100% - 40px);
  border: none;
  border-radius: 10px;
  padding: 10px;
  font-family: monospace;
  font-size: 14px;
  resize: none;
  margin-bottom: 10px;
  background-color: var(--card-background);
  color: var(--text-color);
}

.markdown-editor textarea:focus {
  outline: none;
}

.editor-buttons {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  margin-bottom: 0;
}

.editor-button {
  padding: 8px 26px;
  border: none;
  border-radius: 20px;
  cursor: pointer;
  font-size: 0.9rem;
  transition: background-color 0.2s;
  font-family: "SF Pro Text", -apple-system, BlinkMacSystemFont, "Segoe UI",
    "Helvetica Neue", Arial, "Avenir", "Montserrat", "Corbel", "URW Gothic",
    "Source Sans Pro", sans-serif;
  font-weight: 500;
}

.save-button {
  background-color: var(--button-color);
  color: white;
}

.save-button:hover {
  background-color: var(--button--hover-color);
}

.cancel-button {
  background-color: var(--light-grey);
  color: var(--text-color);
}

.cancel-button:hover {
  background-color: var(--light-grey-dark);
}


@media (prefers-color-scheme: dark) {
  .markdown-disclaimer {
    display: none !important;
  }
}

.delete-popup {
  background-color: rgba(0, 0, 0, 0.32);
  width: 100%;
  height: 100%;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 3200;
  display: flex;
  align-items: center;
  justify-content: center;
}

.delete-popup-content {
  text-align: center;
  background: white;
  border-radius: 20px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  width: 100%;
  max-width: 400px;
  padding: 24px;
  z-index: 3201;
  position: relative;
  animation: popupPopIn 0.2s ease;
}
@keyframes popupPopIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.delete-popup-content h3 {
  margin-top: 0;
  color: #333;
  font-size: 1.5em;
  margin-bottom: 15px;
}

.delete-popup-content p {
  color: #555;
  line-height: 1.5;
  margin-bottom: 25px;
}

.dialog-buttons {
  display: flex;
  justify-content: right;
  gap: 15px;
  margin-top: 20px;
}

.dialog-button {
  padding: 10px 16px;
  border-radius: 30px;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  border: none;
  font-family: "SF Pro Text", -apple-system, BlinkMacSystemFont, "Segoe UI",
    "Helvetica Neue", Arial, "Avenir", "Montserrat", "Corbel", "URW Gothic",
    "Source Sans Pro", sans-serif;
}

.dialog-button.delete {
  background-color: var(--red);
  color: #fff;
}

.dialog-button.delete:hover {
  background-color: var(--red-dark);
}

.recent-mindmaps {
  max-width: 600px;
  margin: 0 auto;
  padding: 20px;
  margin-top: 100px;
  display: none;
}

.recent-mindmaps h2 {
  font-size: 1.5rem;
  margin-bottom: 10px;
  font-weight: 600;
  color: var(--text-color);
  position: relative;
}

.recent-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.recent-item-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: #ffffff;
  border-radius: 8px;
  transition: all 0.2s ease;
  box-shadow: 0 3px 5px rgba(0, 0, 0, 0.02);
}

.recent-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 16px;
  flex-grow: 1;
  background-color: transparent;
  border-radius: 8px;
  transition: all 0.2s ease;
  cursor: pointer;
  text-decoration: none;
  color: var(--text-color);
}

.recent-item-container:hover {
  transform: translateY(-1px);
}

.recent-item-title {
  font-weight: 500;
  flex-grow: 1;
}

.recent-item-time {
  font-size: 0.9em;
  color: #64748b;
  margin-left: 16px;
}

.no-recent {
  text-align: center;
  color: #64748b;
  padding: 20px;
}

.view-history-link {
  text-decoration: none;
  color: #1e293b;
  display: inline-block;
  margin-top: 10px;
  font-size: 15px;
  border-radius: 10px;
  padding: 5px 10px;
}

.view-history-link:hover {
  background-color: rgba(0, 0, 0, 0.032);
  border-radius: 10px;
  padding: 5px 10px;
}
.help-link {
  padding: 5px;
  border-radius: 10px;
  background-color: #f0f0f0;
  border: 1px solid #f0f0f0;
  text-decoration: none;
}

.help-link:hover {
  border: 1px solid #ddd;
}

#ratingPopup {
  display: none;
  position: fixed;
  bottom: -100%;
  left: 50%;
  transform: translateX(-50%);
  width: 220px;
  background-color: white;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.15);
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 1900;
  padding: 12px 24px;
  border: none;
  border-radius: 30px;
  text-align: center;
  opacity: 0;
}

#ratingPopup.show {
  display: block;
  bottom: 20px;
  opacity: 1;
}

.rating {
  display: inline-block;
}

.rating input {
  display: none;
}

.rating label {
  float: right;
  cursor: pointer;
  color: #ccc;
  transition: color 0.3s;
}

.rating label:before {
  content: "\2605";
  font-size: 24px;
  padding: 0 2px;
}

.rating input:checked ~ label,
.rating label:hover,
.rating label:hover ~ label {
  color: #ffd700;
  transform: scale(1.1);
}

[data-tooltip] {
  position: relative;
}

[data-tooltip]::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: -40px;
  left: 50%;
  transform: translateX(-50%);
  background-color: rgba(30, 41, 59, 0.9);
  color: white;
  padding: 5px 10px;
  border-radius: 20px;
  font-size: 14px;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s;
  z-index: 10;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

[data-tooltip]:hover::after {
  opacity: 1;
  visibility: visible;
}

.left-sidebar {
  position: fixed;
  top: 0;
  left: -300px;
  width: var(--left-sidebar-width);
  height: 100vh;
  background-color: var(--white);
  z-index: 1002;
  transition: left 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
}

.left-sidebar-header {
  position: sticky;
  top: 0;
  background-color: transparent;
  z-index: 1003;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 10px;
}

.left-sidebar-content {
  overflow-y: auto;
  padding-top: 0px;
  padding-left: 8px;
  padding-right: 8px;
  flex: 1;
  scrollbar-width: none; 
  -ms-overflow-style: none; 
}

.left-sidebar-content::-webkit-scrollbar {
  width: 0;
  height: 0;
}

.left-sidebar-content {
  -webkit-overflow-scrolling: touch;
}

.left-sidebar.open {
  left: 0;
  box-shadow: 0 0 15px rgba(0, 0, 0, 0.1);
}

#app,
#mindmap {
  transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1),
  margin-left 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  width: 100%;
  position: relative;

}

#mindmap > svg {
  font-family:   300 16px/20px BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Helvetica Neue', sans-serif !important;
  font-weight: 300;
}



#mindmap > svg > g > g > line {
  stroke-linecap: round;
}

#app.left-sidebar-open,
#mindmap.left-sidebar-open {
  width: calc(100% - var(--left-sidebar-width));
  margin-left: var(--left-sidebar-width);
}

.menubar {
  position: fixed;
  top: 10px;
  left: 15px;
  width: 120px;
  height: 40px;
  background-color: var(--background-color);
  z-index: 1200;
  border-radius: 10px;
  transition: all 0.2s ease;
}

.menubar.sidebar-open {
  background-color: var(--white) !important;
}

.left-sidebar-toggle {
  border: none;
  background-color: transparent;
  border-radius: 10px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1202 !important;
  transition: transform 0.1s ease;
}

.new-mind-map-button {
  position: fixed;
  top: 10px;
  left: 55px;
  z-index: 1402 !important;
  margin-right: 10px;
  box-shadow: none;
  transition: all 0.1s ease;
  width: 40px;
  height: 40px;
  border: none;
  background-color: transparent;
  border-radius: 10px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1402 !important;
  transition: transform 0.1s ease;
}

.search-mind-maps-button {
  position: fixed;
  top: 10px;
  left: 95px;
  z-index: 1302;
  background-color: transparent;
  margin-right: 10px;
  box-shadow: none;
  transition: all 0.1s ease;
  width: 40px;
  height: 40px;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1402 !important;
  transition: transform 0.2s ease;
}

.search-mind-maps-button svg {
  color: var(--text-color);
}

.new-mind-map-button:hover,
.navbar-toggle:hover,
.search-mind-maps-button:hover {
  background-color: var(--background-color);
  border-radius: 10px;
}

.navbar-toggle {
  position: fixed;
  top: 10px;
  left: 15px;
  z-index: 1402 !important;
  margin-right: 10px;
  width: 40px;
  height: 40px;
  box-shadow: none;
  transition: all 0.1s ease;
}

.left-sidebar-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 1001;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.left-sidebar-overlay.open {
  display: block;
  opacity: 1;
}

@media (max-width: 768px) {
  .left-sidebar {
    width: 280px;
    left: -280px;
  }

  #app.left-sidebar-open,
  #mindmap.left-sidebar-open {
    width: 100%;
    margin-left: 0;
}
}

#app,
#mindmap {
  transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1),
    margin-right 0.5s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.5s ease;
  width: 100%;
  opacity: 1;
}

#mindmap {
  background-color: var(--background-color);
}

#app.sidebar-open,
#mindmap.sidebar-open {
  width: calc(100% - 300px);
  margin-right: 300px;
  opacity: 0.98;
}

.sidebar-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px;
  border-bottom: 1px solid var(--light-grey);
  position: sticky;
  top: 0;
  background-color: var(--card-background);
  z-index: 2;
}

.sidebar-title {
  font-family: "Open Sans", sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-color);
  margin: 0;
}

.sidebar-close {
  background: none;
  border: none;
  color: var(--text-color);
  cursor: pointer;
  padding: 5px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.2s;
}

.sidebar-close:hover {
  background-color: rgba(0, 0, 0, 0.05);
}

.sidebar-toggle:hover {
  background-color: var(--secondary-color);
  transform: scale(1.05);
}

.sidebar-toggle.open {
  transform: rotate(180deg);
}

.sidebar-mindmap-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 80px;
  margin-bottom: 30px;
}

.sidebar-mindmap-info {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  width: 100%;
}

.sidebar-mindmap-title {
  font-weight: 600;
  font-size: 1rem;
  color: var(--text-color);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  width: 100%;
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

.sidebar-mindmap-date {
  color: #64748b;
  font-size: 0.75rem;
}


.mindmap-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 15px;
  background-color: var(--mindmap-item-bg);
  border-radius: 12px;
  cursor: pointer;
  transition: background-color 0.2s;
  position: relative;
  overflow: hidden;
}

.mindmap-item:hover, .mindmap-item.active {
  background-color: var(--mindmap-item-hover-bg);
}

.mindmap-info {
  flex: 1;
  overflow: hidden;
}

.mindmap-title {
  font-weight: 500;
  margin-bottom: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.mindmap-date {
  font-size: 0.8rem;
  color: light-dark(#64748b, #9E9588);
}

.mindmap-actions {
  display: flex;
  gap: 4px;
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  z-index: 50;
  transform: translateX(100%);
  transition: transform 0.2s ease-in-out;
  align-items: center;
  padding-right: 15px;
  background-color: var(--mindmap-item-bg);
}

.mindmap-item:hover .mindmap-actions {
  transform: translateX(0);
  background-color: var(--mindmap-item-hover-bg);

}

.mindmap-actions .fade-overlay {
  pointer-events: none;
  position: absolute;
  bottom: 0;
  right: 100%;
  top: 0;
  width: 30px;
  background: linear-gradient(
    to right,
    rgba(255, 255, 255, 0) 0%,
    var(--mindmap-item-bg) 100%
  );
  opacity: 0;
  transition: opacity 0.2s ease-in-out;
  z-index: -1;
}

.mindmap-item:hover .mindmap-actions .fade-overlay {
  opacity: 1;
}

.mindmap-item:hover .mindmap-actions .fade-overlay {
  background: linear-gradient(
    to right,
    rgba(255, 255, 255, 0) 0%,
    var(--mindmap-item-hover-bg) 100%
  );
}

.rename-btn,
.delete-btn {
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.2s;
  z-index: 1;
}

.delete-btn {
  padding: 6px !important;
}

.rename-btn:hover {
  background-color: rgba(0, 0, 0, 0.05);
}
.delete-btn:hover {
  background-color: rgba(255, 120, 120, 0.2);
}

.delete-btn:hover svg {
  stroke: var(--red);
}

.no-mindmaps {
  text-align: center;
  padding: 2rem;
  color: #64748b;
  line-height: 1.5;
}

@media (max-width: 768px) {
  .right-sidebar {
    width: 280px;
    right: -280px;
  }

  #app.sidebar-open,
  #mindmap.sidebar-open {
    width: calc(100% - 280px);
    margin-right: 280px;
  }
}

.popup-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.32);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 3200;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s;
}

.popup-overlay.active {
  opacity: 1;
  visibility: visible;
}

.custom-popup {
  background-color: var(--card-background);
  border-radius: 25px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
  width: 90%;
  max-width: 400px;
  padding: 0;
  transform: scale(0.9);
  opacity: 0;
  transition: transform 0.3s, opacity 0.3s;
  overflow: hidden;
}

.popup-overlay.active .custom-popup {
  transform: scale(1);
  opacity: 1;
}

.popup-header {
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.popup-header h3 {
  margin: 0;
  color: var(--text-color);
  font-size: 1.5rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 10px;
}

.popup-close {
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: background-color 0.2s;
}

.popup-close:hover {
  background-color: rgba(0, 0, 0, 0.05);
}

.popup-content {
  padding: 20px;
}

.popup-message {
  margin-bottom: 20px;
  color: var(--text-color);
  font-size: 0.95rem;
  line-height: 1.5;
}

.rename-input {
  width: 100%;
  padding: 12px 15px;
  border: 2px solid var(--light-grey);
  border-radius: 30px;
  font-size: 1rem;
  margin-bottom: 20px;
  transition: border-color 0.2s;
  outline: none;
  color: var(--text-color);
  background-color: var(--white);
}

.rename-input:focus {
  border-color: var(--primary-color);
}

.popup-buttons {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

.popup-btn {
  padding: 10px 16px;
  width: 50%;
  border-radius: 30px;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
  border: none;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
}
  
.popup-btn-cancel {
  background-color: var(--light-grey);
  color: var(--text-color);
}

.popup-btn-cancel:hover {
  background-color: var(--light-grey-dark);
}

.popup-btn-confirm {
  background-color: var(--primary-color);
  color: white;
}

.popup-btn-confirm:hover {
  background-color: var(--secondary-color);
}

.popup-btn-delete {
  background-color: var(--red);
  color: white;
}

.popup-btn-delete:hover {
  background-color: var(--red-dark);
}

@keyframes popupFadeIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes popupFadeOut {
  from {
    opacity: 1;
    transform: scale(1);
  }
  to {
    opacity: 0;
    transform: scale(0.9);
  }
}

.popup-fadeIn {
  animation: popupFadeIn 0.3s forwards;
}

.popup-fadeOut {
  animation: popupFadeOut 0.3s forwards;
}

.input-wrapper-boxlet {
  width: 95%;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  margin-top: 100px;
  border-radius: 5px;
}

.sidebar-boxlet {
  width: 95%;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  margin-top: 100px;
  border-radius: 5px;
}

.search-mindmaps-popup-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: none;
  justify-content: center;
  align-items: center;
  z-index: 3200;
  opacity: 0;
  transition: opacity 0.2s ease-in-out;
}

.search-mindmaps-popup-overlay.active {
  display: flex;
  opacity: 1;
}

.search-mindmaps-popup {
  background-color: var(--white);
  border-radius: 20px;
  box-shadow: 0 8px 62px rgba(0, 0, 0, 0.15);
  width: 90%;
  max-width: 600px;
  border: none;
  max-height: 80vh;
  display: flex;
  flex-direction: column;
  transform: translateY(-20px) scale(0.9);
  opacity: 0;
  transition: transform 0.2s ease-in-out, opacity 0.2s ease-in-out;
}

.search-mindmaps-popup-overlay.active .search-mindmaps-popup {
  transform: translateY(0) scale(1);
  opacity: 1;
}

.search-mindmaps-popup .popup-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 20px;
  border-bottom: 1px solid var(--light-grey);
}

.search-mindmaps-popup .popup-header h3 {
  margin: 0;
  color: var(--text-color);
  font-size: 1.2em;
}

.search-mindmaps-popup .popup-close {
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  margin-top: -6px;
  border-radius: 8px 40% 8px 8px;
  color: var(--secondary-text-color);
  transition: background-color 0.2s ease;
}

.search-mindmaps-popup .popup-close:hover {
  background-color: rgba(0, 0, 0, 0.04);
}

.search-mindmaps-popup .popup-close svg {
  width: 20px;
  height: 20px;
  display: block;
}

.search-mindmaps-popup .popup-content {
  padding: 15px 20px 20px 20px;
  overflow-y: auto;
  flex-grow: 1;
}

.search-input-container {
  position: relative;
  margin-bottom: 15px;
}

.search-input-container input {
  width: 100%;
  padding: 10px 15px 10px 40px;
  border: 2px solid var(--light-grey);
  border-radius: 40px;
  font-size: 1em;
  color: var(--text-color);
  background-color: var(--input-bg-color);
}

.search-input-container input::placeholder {
  color: var(--secondary-text-color);
}

.search-input-container input:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 2px rgba(var(--primary-rgb), 0.2);
}

.search-input-container .search-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--secondary-text-color);
}

.search-results-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.search-results-list .mindmap-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  padding: 12px 15px;
  background-color: var(--card-bg-color);
  border-radius: 12px;
  border: none;
  cursor: pointer;
  transition: background-color 0.2s ease, border-color 0.2s ease;
}

.search-results-list .mindmap-item:hover {
  background-color: var(--mindmap-item-hover-bg);
}

.search-results-list .mindmap-item.active {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 2px rgba(var(--primary-rgb), 0.3);
}

.search-results-list .mindmap-item .mindmap-info {
  flex-grow: 1;
  overflow: hidden;
  margin-right: 10px;
}

.search-results-list .mindmap-item .mindmap-title {
  font-weight: 600;
  color: var(--text-color);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.search-results-list .mindmap-item .mindmap-date {
  font-size: 0.85em;
  color: var(--secondary-text-color);
  margin-top: 2px;
}

.search-results-list .no-results-message {
  text-align: center;
  padding: 30px 20px;
  color: var(--secondary-text-color);
}

.search-results-list .no-results-message h3 {
  margin-top: 15px;
  margin-bottom: 8px;
  color: var(--text-color);
}

.search-results-list .mindmap-actions {
  display: flex;
  gap: 5px;
  position: relative;
}

.search-results-list .fade-overlay {
  content: "";
  position: absolute;
  left: -20px;
  top: 0;
  bottom: 0;
  width: 25px;
  background: linear-gradient(
    to left,
    var(--card-bg-color) 0%,
    transparent 100%
  );
  pointer-events: none;
}

.search-results-list .mindmap-actions button {
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  border-radius: 5px;
  color: var(--secondary-text-color);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.2s ease, color 0.2s ease;
  z-index: 1;
}

.keyboard-shortcuts-popup h3 {
  margin: 0 0 28px 0;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-color);
  background-clip: text;
  text-align: left;
  letter-spacing: -0.5px;
}

.shortcut-item {
  display: flex;
  align-items: center;
  margin: 0 0 18px 0;
  background: rgba(255, 255, 255, 0.6);
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: default;
}

.shortcut-item:last-child {
  margin-bottom: 0;
}

.key {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 32px;
  height: 32px;
  font-weight: 700;
  font-size: 1rem;
  background-color: #f8f9fa;
  border: 2px solid rgba(0, 0, 0, 0.08);
  border-radius: 12px;
  margin-right: 16px;
  color: #495057;
  transition: all 0.2s ease;
  flex-shrink: 0;
}

.shortcut-description {
  font-size: 1rem;
  line-height: 1.5;
  color: #495057;
  flex: 1;
}

.subscription-error-popup-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.32);
  z-index: 4200;
  display: none;
}

#subscription-error-popup {
  position: relative;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: linear-gradient(145deg, #ffffff 0%, #f8fafc 100%);
  padding: 40px;
  border-radius: 24px;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15),
    0 0 0 1px rgba(255, 255, 255, 0.1);
  z-index: 4201;
  width: 100%;
  max-width: 550px;
  text-align: left;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  animation: popupSlideIn 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  height: fit-content;
}

.popup-close {
  position: absolute;
  top: 15px;
  right: 10px;
  background: transparent;
  border: none;
  cursor: pointer;
}

@keyframes popupSlideIn {
  from {
    opacity: 0;
    transform: translate(-50%, -60%) scale(0.9);
  }
  to {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
  }
}

.subscription-error-popup-title {
  color: #1e293b;
  margin-top: 0;
  margin-bottom: 20px;
  font-size: 1.5em;
  font-weight: 700;
  color: var(--text-color);
  background-clip: text;
}

p {
  color: var(--text-color);
  line-height: 1.6;
  margin-bottom: 10px;
  font-size: 0.95em;
}

.modal-upgrade-button {
  background-color: #ffd736;
  color: var(--text-color);
  padding: 12px 25px;
  border: none;
  border-radius: 40px;
  cursor: pointer;
  margin-top: 30px !important;
  font-size: 1.1em;
  font-weight: bold;
  transition: background-color 0.2s ease;
  margin: 0 auto;
  transition: all 0.2s ease-in-out;
}

.modal-upgrade-button svg {
  height: 1.1em;
  width: auto;
  margin-left: 5px;
  vertical-align: middle;
}

.modal-upgrade-button:hover {
  transform: scale(1.05);
}

strong {
  color: #1e293b;
  font-weight: 700;
}

.hidden {
  display: none;
}

@media (max-width: 600px) {
  #subscription-error-popup {
    margin: 20px;
    padding: 30px;
    max-width: calc(100% - 40px);
  }

  .subscription-error-popup-title {
    font-size: 1.3em;
  }
}

.snackbar {
  position: fixed;
  top: 20px;
  left: 50%;
  transform: translateX(-50%) translateY(-100px);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 20px;
  padding: 16px 20px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1), 0 2px 8px rgba(0, 0, 0, 0.05);
  display: flex;
  align-items: center;
  gap: 12px;
  max-width: 400px;
  min-width: 280px;
  z-index: 10000;
  opacity: 0;
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  pointer-events: none;
}

.snackbar.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.snackbar.hide {
  transform: translateX(-50%) translateY(-100px);
  opacity: 0;
}

.snackbar-icon {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #007aff;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.snackbar-icon::after {
  content: "i";
  color: white;
  font-size: 12px;
  font-weight: 700;
  font-style: normal;
}

.snackbar-message {
  color: #1d1d1f;
  font-size: 14px;
  font-weight: 400;
  line-height: 1.4;
  flex: 1;
}

.snackbar-close {
  width: 30px;
  height: 30px;
  border: none;
  background: none;
  cursor: pointer;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.6;
  transition: opacity 0.2s ease;
  flex-shrink: 0;
}

.snackbar-close:hover {
  opacity: 1;
  background: rgba(0, 0, 0, 0.05);
}

.upgrade-button:hover {
  transform: scale(1.1);
}

.modal {
  display: none;
  position: fixed;
  z-index: 3300;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  background-color: rgba(0, 0, 0, 0.32);
  justify-content: center;
  align-items: center;
}

.modal-content {
  background-color: #fefefe;
  margin: auto;
  padding: 40px;
  border-radius: 20px;
  width: 90%;
  gap: 10px;
  z-index: 3301;
  max-width: 500px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  text-align: center;
  position: relative;
  display: flex;
  flex-direction: column;
  font-size: 1.1rem;
  align-items: center;
}

.close-button {
  float: right;
  font-size: 28px;
  font-weight: bold;
  position: absolute;
  top: 10px;
  right: 12px;
  cursor: pointer;
}

.modal {
  display: flex;          
  visibility: hidden;
  opacity: 0;
  transition: opacity 260ms ease, visibility 260ms;
  pointer-events: none;
}

.modal.is-open {
  visibility: visible;
  opacity: 1;
  pointer-events: auto;
}

.modal-content {
  transform: translateY(20px) scale(0.95);
  opacity: 0;
  transition: transform 300ms cubic-bezier(0.175, 0.885, 0.32, 1.275), opacity 300ms ease;
}

.modal.is-open .modal-content {
  transform: translateY(0) scale(1);
  opacity: 1;
}

.modal {
  background-color: rgba(0,0,0,0);
}
.modal.is-open {
  background-color: rgba(0,0,0,0.32);
}


.close-button:hover,
.close-button:focus {
  color: black;
  text-decoration: none;
  cursor: pointer;
}

.modal-content h2 {
  margin-bottom: 8px;
}

.modal-upgrade-button {
  background-color: #ffd736;
  color: var(--text-color);
  padding: 12px 25px;
  border: none;
  border-radius: 40px;
  cursor: pointer;
  margin-top: 30px !important;
  font-size: 1.1em;
  font-weight: bold;
  transition: background-color 0.2s ease;
  margin: 0 auto;
  transition: all 0.2s ease-in-out;
  text-decoration: none !important;
}

.modal-upgrade-button svg {
  height: 1.1em;
  width: auto;
  margin-left: 5px;
  vertical-align: middle;
}

.modal-upgrade-button:hover {
  transform: scale(1.05);
}

.handwritten-upgrade-tip {
  position: fixed;
  right: 35px;
  top: 60px;
  z-index: 3200;
  width: 230px;
}

@media (max-width: 1280px) {
  .handwritten-upgrade-tip {
    width: 200px !important;
  }
}

@media (max-width: 688px) {
  .handwritten-upgrade-tip {
    display: none !important;
  }
}

.error-popup {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background-color: white;
  padding: 20px;
  border-radius: 20px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.05);
  z-index: 1000;
  max-width: 400px;
  width: 90%;
  text-align: center;
}

.error-popup #retryBtn {
  background-color: var(--text-color);
   color: white;
   border: 2px solid var(--text-color);
   padding: 10px 30px; 
   border-radius: 40px;
   cursor: pointer; 
   margin-top: 10px;
   width: 49%;
   font-family: "SF Pro Text", -apple-system, BlinkMacSystemFont, "Segoe UI",
      "Helvetica Neue", Arial, "Avenir", "Montserrat", "Corbel", "URW Gothic",
      "Source Sans Pro", sans-serif;
    font-weight: 500;
    transition: all 0.3s ease;
}

.error-popup #closeErrorPopupBtn {
  background-color: var(--light-grey);
  color: var(--text-color);
  border: 2px solid var(--light-grey);
  padding: 10px 30px;
  border-radius: 40px;
  cursor: pointer;
  margin-top: 10px;
  width: 49%;
  font-family: "SF Pro Text", -apple-system, BlinkMacSystemFont, "Segoe UI",
      "Helvetica Neue", Arial, "Avenir", "Montserrat", "Corbel", "URW Gothic",
      "Source Sans Pro", sans-serif;
  font-weight: 500;
}

.custom-html-error-popup-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.32);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 4200;
}

.custom-html-error-popup {
  position: relative;
  background-color: #fff;
  padding: 20px;
  border-radius: 20px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  width: 80%;
  height: 80%;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.custom-html-error-popup-close {
  position: absolute;
  top: 16px;
  right: 16px;
  font-size: 24px;
  font-weight: 700;
  border: none;
  background: transparent;
  cursor: pointer;
  line-height: 1;
  padding: 0;
}

.custom-html-error-popup-iframe {
  width: 100%;
  height: 100%;
  border: none;
  flex: 1 1 auto;
  background: white;
}