* {
  box-sizing: border-box;
  padding: 0;
  margin: 0;
  font-family: "Roboto", sans-serif;
}

body {
  --accent-color:#169685;
  --text-color: 17, 17, 17;
  --text-color-light: 85, 85, 85;
  --foreground-color: 255, 255, 255;
  --background-color: rgba(var(--foreground-color), 1);
  --dark-shade: #f8f8f8;
  --hue: 255;
  --saturation: 61%;
  --lightness: 39%;
  color: rgba(var(--text-color), 1);
  font-size: 16px;
  background: var(--dark-shade);
  background-size: cover;
}

body[data-theme=dark] {
  --accent-color: #00BFA6;
  --text-color: 238, 238, 238;
  --text-color-light: 170, 170, 170;
  --foreground-color: 26, 26, 26;
  --background-color: #111;
  --dark-shade: #080808;
  --hue: 255;
  --saturation: 39%;
  --lightness: 70%;
}

a {
  font-weight: 600;
  text-decoration: none;
  color: var(--accent-color);
}

.dark-text {
  color: #111;
}

h1 {
  font-size: 3.5rem;
}

h2 {
  font-size: 2rem;
}

h3 {
  font-size: 1.5rem;
}

h4 {
  font-size: 1rem;
}

h5 {
  font-size: 0.8rem;
}

h1,
h2,
h3,
h4,
h5 {
  font-family: "Poppins", sans-serif;
  font-weight: 600;
}

p {
  line-height: 1.5;
  max-width: 65ch;
  color: rgba(var(--text-color), 0.9);
}

strong {
  font-weight: 500;
}

::-moz-focus-inner {
  border: none;
}

.bottom-padding {
  padding-bottom: 1.5rem;
}

.top-padding {
  padding-top: 1em;
}

.bottom-margin {
  margin-bottom: 1.5rem;
}

.top-margin {
  margin-top: 1.5rem;
}

.flex {
  display: flex;
}

.grid {
  display: grid;
}

.grid-2 {
  grid-template-columns: auto auto;
  gap: 1em;
}

.align-center {
  align-items: center;
}

.direction-column {
  flex-direction: column;
}

.justify-right {
  margin-left: auto;
}

.space-between {
  justify-content: space-between;
}

.label {
  margin-bottom: 0.4rem;
}

.light-text {
  opacity: 0.7;
}

.hide {
  opacity: 0;
  pointer-events: none;
}

.hide-completely {
  display: none !important;
}

.breakable {
  word-break: break-all;
}

.overflow-ellipsis {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.separator {
  padding: 0.1em;
}

.no-transformations {
  transform: none !important;
}

.capitalize {
  text-transform: capitalize;
}

.icon {
  height: 1.2rem;
  width: 1.2rem;
  overflow: visible;
  stroke: rgba(var(--text-color), 1);
  opacity: 0.8;
  fill: none;
  stroke-width: 6;
  stroke-linejoin: round;
  stroke-linecap: round;
}

sm-popup sm-input:not(:last-of-type) {
  margin-bottom: 1rem;
}
sm-popup sm-textarea {
  margin-top: 1rem;
}
sm-popup sm-textarea::part(textarea) {
  border-radius: 0.4rem;
}
sm-popup p {
  margin-block-end: 1rem;
}

.popup-header {
  padding: 1.5rem;
  padding-bottom: 0;
  display: flex;
  align-items: center;
  width: 100%;
}
.popup-header .icon {
  margin-right: 1rem;
  padding: 0.2rem;
  stroke-width: 10;
  cursor: pointer;
}
.popup-header sm-button {
  width: auto;
  margin-left: auto;
}

button {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-transform: capitalize;
  padding: 0.6rem 1.2rem;
  font-weight: 600;
  cursor: pointer;
  border-radius: 0.3rem;
  color: var(--accent-color);
  transition: transform 0.3s;
  border: none;
  background: rgba(var(--text-color), 0.1);
  -webkit-tap-highlight-color: transparent;
  font-family: "Poppins", sans-serif;
}
button:focus {
  outline: thin solid rgba(var(--text-color-light), 0.4);
}
button:disabled {
  cursor: default;
  background: rgba(var(--text-color), 0.4);
}

.primary-btn {
  background: var(--accent-color);
  justify-content: center;
  color: rgba(var(--foreground-color), 1);
}

#confirmation {
  flex-direction: column;
}
#confirmation h4 {
  font-weight: 500;
  margin-bottom: 1.5rem;
}
#confirmation .flex sm-button:first-of-type {
  margin-right: 0.6em;
  margin-left: auto;
}

#sign_in_popup::part(background) {
  background: rgba(var(--foreground-color), 1);
}
#sign_in_popup h3 {
  margin-top: 2rem;
}
#sign_in_popup h4 {
  font-weight: 500;
  margin-bottom: 3rem;
}
#sign_in_popup button {
  margin: 1rem 0;
}
#sign_in_popup p {
  margin-top: 1rem;
  margin-bottom: 0 !important;
}

.copy-row {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 0.5rem;
  width: auto;
}
.copy-row h4 {
  margin-bottom: 0;
  font-weight: 400;
}
.copy-row .icon {
  cursor: pointer;
  padding: 0.4rem;
  height: 1.8rem;
  width: 1.8rem;
}
.copy-row .copy {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

#main_loader {
  text-align: center;
  place-content: center;
  height: 100vh;
  width: 100vw;
  position: fixed;
  left: 0;
}
#main_loader sm-button {
  margin-left: 0;
  margin-top: 1rem;
  width: max-content;
  justify-self: center;
}
#main_loader svg {
  height: 2rem;
  width: 2rem;
  stroke: var(--accent-color);
  stroke-width: 6;
  fill: none;
  overflow: visible;
  stroke-linecap: round;
  stroke-dashoffset: 210;
  stroke-dasharray: 210;
  justify-self: center;
  align-self: center;
  margin-bottom: 2rem;
}
#main_loader h3 {
  width: 100%;
  font-weight: 400;
  word-spacing: 0.16em;
}

.loader {
  fill: none;
  stroke-width: 10;
  stroke: var(--accent-color);
  height: 2rem;
  width: 2rem;
  overflow: visible;
  stroke-dashoffset: 230;
  stroke-dasharray: 230;
  padding: 2px;
  justify-self: center;
}

.animate-loader {
  animation: load 2.6s infinite, rotate 1s infinite linear;
}

@keyframes rotate {
  100% {
    transform: rotate(360deg);
  }
}
@keyframes load {
  50% {
    stroke-dashoffset: 0;
  }
  100% {
    stroke-dashoffset: -210;
  }
}
#main_header {
  padding: 1rem;
  box-shadow: 0 0.1rem 0.2rem #00000010;
  background: rgba(var(--foreground-color), 1);
}
#main_header h5 {
  font-weight: 500;
  font-family: "Roboto", sans-serif;
  opacity: 0.8;
}
#main_header h4 {
  font-size: 1.2rem;
}

#home_page {
  padding: 1rem 1.5rem;
}

.section-header {
  position: sticky;
  top: 0;
  z-index: 1;
  background: var(--dark-shade);
  padding: 1rem 0;
  margin-bottom: 1rem;
}
.section-header h4 {
  font-size: 1.2rem;
  opacity: 0.8;
  font-weight: 500;
}

#user_icon {
  width: 2.4rem;
  height: 2.4rem;
  padding: 0.6rem;
  cursor: pointer;
  background: rgba(var(--text-color), 0.1);
  border-radius: 2rem;
}

sm-input::part(input) {
  border-radius: 0.4rem;
}

#sheets_container {
  gap: 2rem 1.5rem;
  grid-template-columns: repeat(auto-fill, minmax(8rem, 1fr));
  margin-bottom: 3rem;
  animation: slide-up 0.6s forwards cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

@keyframes slide-up {
  from {
    transform: translateY(2rem);
  }
  to {
    transform: none;
  }
}
#add_new_sheet .icon {
  height: 2rem;
  width: 2rem;
  stroke-width: 10;
  stroke: #fff;
  stroke-linecap: square;
  opacity: 1;
  top: 50%;
  transform: translateY(-50%);
  position: absolute;
}
#add_new_sheet .card {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  background: url(card-bg1.svg), #A7003E;
  background-size: cover;
}

.sheet-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  cursor: pointer;
}
.sheet-card:active .card {
  transform: scale(0.95);
}
.sheet-card .card {
  border-radius: 0.8rem;
  background: url(card-bg2.svg) center, rgba(var(--text-color), 0.06);
  background-size: contain;
  padding: 1rem;
  padding-top: 66%;
  width: 100%;
  transition: box-shadow 0.3s, transform 0.3s;
}
.sheet-card h4 {
  font-family: "Roboto", sans-serif;
  font-weight: 400;
  opacity: 0.9;
  margin-top: 0.8rem;
  text-align: center;
  max-width: 90%;
}

#sheet_page {
  width: 100vw;
  height: 100vh;
  overflow-x: hidden;
}

#sheet_heading {
  font-weight: 600;
  opacity: 0.9;
}

#sheet_description {
  margin-top: 0.8rem;
  opacity: 0.8;
}

#sheet_editors {
  gap: 0.5rem;
  flex-wrap: wrap;
  color: rgba(var(--text-color), 0.7);
  font-size: 0.9rem;
}
#sheet_editors .editor {
  padding: 0.4rem 0.6rem;
  border-radius: 0.4rem;
  background: rgba(var(--text-color), 0.06);
}

#toggle_details, #go_to_home {
  height: 2.4rem;
  width: 2.4rem;
  padding: 0.7rem;
  cursor: pointer;
}

#go_to_home, #go_to_home + h5 {
  transform: translateX(-1rem);
  cursor: pointer;
}

#go_to_home + h5 {
  font-weight: 500;
  opacity: 0.9;
}

#toggle_details {
  transform: rotateX(180deg);
  transition: transform 0.3s;
}

#sheet_details {
  padding: 1rem;
  margin-bottom: 1rem;
}
#sheet_details .flex:first-of-type {
  margin-bottom: 1rem;
}
#sheet_details .flex:not(:first-of-type) {
  margin-bottom: 0.3rem;
}
#sheet_details .flex:not(:first-of-type) .icon {
  cursor: pointer;
  margin-right: 1rem;
  height: 100%;
}
#sheet_details.collapse {
  padding: 0.5rem 1rem;
  margin-bottom: 0;
}
#sheet_details.collapse .flex {
  margin-bottom: 0;
}
#sheet_details.collapse #toggle_details {
  transform: none;
}
#sheet_details.collapse #sheet_heading {
  font-size: 1.2rem;
  font-weight: 600;
  opacity: 0.9;
}
#sheet_details.collapse #sheet_description,
#sheet_details.collapse #sheet_editors {
  display: none;
}

#sheet_container {
  position: relative;
  overflow: auto;
  max-height: 100%;
  bottom: 0;
  max-width: 100%;
}

table {
  position: relative;
}
table input {
  padding: 0.4rem;
  border: thin solid rgba(var(--text-color), 0.3);
  font-size: 1rem;
  width: 100%;
  border-radius: 0.3rem;
  background: rgba(var(--text-color), 0.06);
  color: inherit;
}
table input:disabled {
  border: transparent;
}

thead {
  background-color: rgba(var(--text-color), 0.1);
}

th {
  position: sticky;
  top: 0;
  background: linear-gradient(rgba(var(--text-color), 0.06), rgba(var(--text-color), 0.06)), rgba(var(--foreground-color), 1);
  text-align: left;
  line-height: 1;
  font-weight: 500;
  z-index: 1;
  padding: 1rem 0.8rem;
  white-space: nowrap;
  box-shadow: 0 0.2rem 0.4rem #00000020;
}

tr:nth-of-type(2n) {
  background-color: rgba(var(--text-color), 0.04);
}

td {
  padding: 0.4rem 0.8rem;
  opacity: 0.9;
}

.grade-input {
  width: 10ch;
}

#side_bar {
  position: fixed;
  transform: translateX(-100%);
  background: var(--dark-shade);
}
#side_bar .section-header {
  padding: 1rem;
  margin-bottom: 0;
  background: inherit;
}

#right {
  position: relative;
  display: flex;
  flex-direction: column;
  overflow: auto;
  max-height: 100vh;
  background: rgba(var(--foreground-color), 1);
  animation: slide-right 0.6s forwards cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

@keyframes slide-right {
  from {
    transform: translateX(-2rem);
  }
  to {
    transform: translateX(0);
  }
}
#people_container {
  overflow: auto;
  max-height: calc(100vh - 3.6rem);
  gap: 1.5rem;
}

.person-card {
  display: grid;
  align-items: center;
  grid-template-columns: auto 1fr;
  grid-template-areas: "initials ." "initials .";
  cursor: pointer;
  padding: 0 1rem;
  transition: transform 0.3s;
  -webkit-tap-highlight-color: transparent;
}
.person-card:active {
  transform: scale(0.95);
}
.person-card:first-of-type {
  margin-top: 1.5rem;
}
.person-card:last-of-type {
  margin-bottom: 2rem;
}

.person-initials {
  grid-area: initials;
  display: flex;
  justify-content: center;
  height: 2.6rem;
  width: 2.6rem;
  font-size: 1.2rem !important;
  font-weight: 500;
  align-items: center;
  border-radius: 2rem;
  margin-right: 1rem;
  text-transform: uppercase;
  opacity: 1 !important;
  color: var(--accent-color);
  background: rgba(var(--text-color), 0.06);
}

.person-name {
  font-size: 0.9rem;
  opacity: 0.9;
  font-weight: 500;
  text-transform: capitalize;
}

.person-flo-id {
  opacity: 0.7;
  font-weight: 400;
}

@media screen and (min-width: 640px) {
  sm-popup::part(popup) {
    width: 24rem;
  }

  #main_header {
    padding: 1.2rem 3rem;
  }

  #home_page, #main_header {
    grid-template-columns: 1fr 80vw 1fr;
    grid-template-areas: ". main .";
  }

  #main_section,
#main_header > div {
    grid-area: main;
  }

  #sheets_container {
    gap: 2rem;
    grid-template-columns: repeat(auto-fill, minmax(11rem, 1fr));
  }

  #sheet_page.toggle-side-bar {
    grid-template-columns: 19rem 1fr;
  }
  #sheet_page:not(.toggle-side-bar) #side_bar {
    grid-template-columns: 1fr;
    position: fixed;
    transform: translateX(-100%);
  }

  #side_bar {
    position: relative;
    transform: none;
  }
}
@media (any-hover: hover) {
  :root {
    scrollbar-width: thin;
  }

  ::-webkit-scrollbar {
    width: 0.7rem;
    height: 0.7rem;
  }

  ::-webkit-scrollbar-track {
    border-radius: 10px;
  }

  ::-webkit-scrollbar-thumb {
    border-radius: 10px;
    background: rgba(var(--text-color), 0.2);
  }
  ::-webkit-scrollbar-thumb:hover {
    background: rgba(var(--text-color), 0.4);
  }

  #people_container::-webkit-scrollbar {
    width: 0.4rem;
  }

  #right {
    z-index: 1;
    box-shadow: -0.5rem 0 0.5rem #00000010;
  }
}