:root {
  --clr-dark: #2a3647;
  --clr-active: #091931;
  --clr-nav: #cdcdcd;
  --clr-white: #ffffff;
  --clr-light: #f6f7f8;
  --clr-blue: #29abe2;
  --clr-orange: #ff3d00;
  --clr-yellow: #ffa800;
  --clr-green: #7ae229;
  --clr-placeholder: #d1d1d1;
  --clr-bg-light: #f5f5f5;
  --clr-icon-gray: #a8a8a8;
  --clr-email: #007cee;
  --clr-subtask: #e7e7e7;

  --txt-gray: #cdcdcd;

  --load-animation-duration: 600ms ease-out;
  --transition-fast: 100ms ease-in-out;
  --transition-medium: 175ms ease-in-out;
  --transition-slow: 250ms;

  --header-height: 85px;

  --btn-hover-shadow: 0 4px 4px 0 rgba(0 0 0 / 25%);
}

html {
  scroll-behavior: smooth;
  user-select: none;
}

body {
  margin: 0;
  font-family: "Inter";
  background-color: var(--clr-light);
  overflow: hidden !important;
  height: 100vh;
  height: 100dvh;
}

*,
::after,
::before {
  box-sizing: border-box;
}

:focus-visible {
  outline: none;
}

button,
input,
textarea,
a,
h1,
h2,
h3,
h4 {
  all: unset;
}

input,
textarea {
  background-color: white;
}

:is(input, textarea):focus-within {
  border-color: var(--clr-blue);
}

button,
a {
  cursor: pointer;
}

a {
  color: var(--clr-blue);
}

input:-webkit-autofill,
input:-webkit-autofill:focus {
  box-shadow: inset 0 0 0 1000px white;
}

input::placeholder {
  color: var(--clr-placeholder);
}

button.active {
  color: var(--clr-white);
}

button.active span::after {
  filter: brightness(0) invert(1);
}

button.bg-dark {
  font-weight: 700;
}

.btn-container {
  display: flex;
  gap: 35px;
}

.btn {
  border-radius: 8px;
  transition: var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-size: 21px;
  cursor: pointer;
  width: fit-content;
  white-space: nowrap;
}

@media (hover: hover) {
  .btn:hover {
    box-shadow: var(--btn-hover-shadow);
  }
}

.btn-primary {
  background-color: var(--clr-dark);
  color: var(--clr-white);
  padding: 15px;
}

@media (hover: hover) {
  .btn-primary:hover {
    background-color: var(--clr-blue);
  }
}

.btn-primary:active {
  background-color: var(--clr-active);
}

.btn-secondary {
  background-color: var(--clr-white);
  color: var(--clr-dark);
  box-shadow:
    0 4px 4px 0 rgba(0 0 0 / 0%),
    inset 0 0 0 1px var(--clr-dark);
  padding: 15px;
  background-clip: padding-box;
}

@media (hover: hover) {
  .btn-secondary:hover {
    box-shadow:
      0 4px 4px 0 rgba(0 0 0 / 25%),
      inset 0 0 0 2px var(--clr-blue);
    color: var(--clr-blue);
  }
}

.btn-secondary:active {
  box-shadow:
    0 4px 4px 0 rgba(0 0 0 / 25%),
    inset 0 0 0 1px var(--clr-active);
  color: var(--clr-active);
}

.btn-plus {
  box-sizing: border-box;
  width: 24px;
  height: 24px;
  border-radius: 8px;
  padding: 3px;
  outline: 2px solid var(--clr-dark);
  background: url(./assets/img/icons/btn_plus_dark.svg) no-repeat center;
  background-size: 16px;
  display: block;
  flex-shrink: 0;
}

@media (hover: hover) {
  .btn-plus:hover {
    outline-color: var(--clr-blue);
    background-image: url(./assets/img/icons/btn_plus_blue.svg);
    box-shadow: unset;
  }
}

.btn-plus:active {
  outline-color: var(--clr-icon-gray);
  background-image: url(./assets/img/icons/btn_plus_gray.svg);
}

.btn span {
  align-items: center;
  display: flex;
  gap: 15px;
}

.btn-check span::after,
.btn-cancel span::after,
.btn-contact span::after,
.btn-delete {
  display: block;
}

.btn-check span::after {
  content: url(./assets/img/icons/check.svg);
}

.btn-contact span::after {
  content: url(./assets/img/icons/secondary_contact.svg);
}

.btn-cancel span::after {
  content: url(./assets/img/icons/btn_cancel.svg);
}

@media (hover: hover) {
  .btn-cancel:hover span::after {
    content: url(./assets/img/icons/btn_cancel_blue.svg);
  }
}

.btn-delete span::after {
  content: url(/assets/img/icons/trash.svg);
}

.btn-add-task span::after {
  line-height: initial;
  content: url(./assets/img/icons/btn_plus.svg);
}

.bg-light {
  background-color: var(--clr-light);
}

.bg-dark {
  background-color: var(--clr-dark);
}

.bg-active {
  background-color: var(--clr-active);
}

.bg-inactive-nav {
  color: var(--clr-inactive-nav);
}

.bg-white {
  background-color: var(--clr-white);
}

.txt-white {
  color: var(--clr-white);
}

.txt-dark {
  color: var(--clr-dark);
}

.txt-blue {
  color: var(--clr-blue);
}

.txt-big {
  font-size: 2rem;
}

.txt-normal {
  font-size: 1.125rem;
  font-weight: 400;
  line-height: 25.2px;
}

.txt-small {
  font-size: min(4vmin, 0.875rem);
}

.txt-tiny {
  font-size: 0.75rem;
}

.txt-700 {
  font-weight: 700;
}

.txt-500 {
  font-weight: 500;
}

.txt-600 {
  font-weight: 600;
}

.txt-400 {
  font-weight: 400;
}

.txt-center {
  text-align: center;
}

h1 {
  font-size: min(8vmin, 3rem) !important;
  font-weight: 600;
  line-height: initial;
  letter-spacing: -1.2px;
}

h2 {
  font-size: min(8vmin, 2.5rem);
  font-weight: 700;
  line-height: 120%;
  letter-spacing: -1px;
  position: relative;
  animation: load var(--load-animation-duration);
}

h2.txt-blue {
  font-size: 64px;
}

h3 {
  font-size: 1.6875rem;
}

h4 {
  font-weight: 700;
}

.radius-10 {
  border-radius: 10px;
}

.radius-15 {
  border-radius: 15px;
}

.radius-20 {
  border-radius: 20px;
}

.radius-30 {
  border-radius: 30px;
}

.radius-circle {
  border: 9999px;
}

.width-100 {
  width: 100%;
}

.row {
  display: flex;
  flex-direction: row;
  align-items: center;
}

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

.flex-center {
  display: flex;
  justify-content: center;
  align-items: center;
}

.gap-5 {
  gap: 5px;
}

.gap-8 {
  gap: 8px;
}

.gap-10 {
  gap: 10px;
}

.gap-15 {
  gap: 15px;
}

.gap-20 {
  gap: 20px;
}

.gap-25 {
  gap: 25px;
}

.gap-30 {
  gap: 30px;
}

.gap-35 {
  gap: 35px;
}

.gap-40 {
  gap: 40px;
}

.gap-45 {
  gap: 45px;
}

.gap-50 {
  gap: 50px;
}

.grid-center {
  display: grid;
  place-items: center;
}

.mla {
  margin-left: auto;
}

.mra {
  margin-right: auto;
}

.card {
  display: flex;
  flex-direction: column;
  align-items: center;
  border-radius: 30px;
  background-color: var(--clr-white);
  box-shadow: 0px 0px 14px 3px rgba(0 0 0 / 4%);
}

::-webkit-scrollbar {
  width: 30px;
}

::-webkit-scrollbar-thumb {
  background-color: var(--clr-placeholder);
  border: 11px solid transparent;
  width: 4px;
  border-radius: 999px;
  background-clip: content-box;
}

::-webkit-scrollbar-button:single-button {
  display: block;
  background-size: 10px;
  background-repeat: no-repeat;
}

::-webkit-scrollbar-button:single-button:vertical:decrement {
  background-position: center;
  background-image: url(/assets/img/icons/scroll_up.svg);
}

::-webkit-scrollbar-button:single-button:vertical:increment {
  background-position: center;
  background-image: url(/assets/img/icons/scroll_down.svg);
}

/* DROPDOWN */
.drp {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-width: 422px;
}

.drp-wrapper {
  border-radius: 10px;
  border: 1px solid var(--clr-placeholder);
  display: grid;
  grid-template-rows: 51px 0fr;
  transition: var(--transition-fast);
  background-color: white;
  overflow: hidden;
}

.drp-wrapper.active {
  grid-template-rows: 51px 1fr;
}

.drp-option-wrapper {
  overflow: hidden;
}

.drp-wrapper .drp-option,
.drp-wrapper .drp-title,
.drp-wrapper .drp-you {
  padding: 13px 21px;
  cursor: pointer;
  display: flex;
  align-items: center;
  height: 51px;
}

.drp-option-wrapper .user-img-container {
  height: 35px;
  width: 35px;
  font-size: 1rem;
}

@media (hover: hover) {
  .drp-wrapper .drp-option:hover,
  .drp-wrapper .drp-you:hover {
    background-color: var(--clr-placeholder);
  }
}

.drp-wrapper > .inp-container {
  border: none;
}

.drp-invite {
  border-radius: 0 0 10px 10px;
}

.drp-title::after {
  content: url(./assets/img/icons/dropdown.svg);
  margin-left: auto;
}

.drp-contacts {
  overflow-x: hidden;
}

.drp-option {
  gap: 25px;
}

.drp-option::after {
  content: url(./assets/img/icons/check_button.svg);
  margin-left: auto;
}

.drp-option.active::after {
  content: url(./assets/img/icons/check_button_checked.svg);
}

.drp-invite::after {
  content: url(./assets/img/icons/new_contact.svg);
  translate: 4px 0;
}

/* USER */

.user-img-container {
  --outline-thickness: 2px;
  --user-clr: var(--clr-placeholder);
  --text-clr: white;
  background-color: var(--user-clr);
  border-radius: 999px;
  color: var(--clr-white);
  display: grid;
  place-items: center;
  grid-template-areas: "a";
  outline: var(--outline-thickness) solid var(--user-clr);
  position: relative;
  aspect-ratio: 1;
  flex-shrink: 0;
  transition: --text-clr var(--transition-fast);
  z-index: 1;
}

@property --text-clr {
  syntax: "<color>";
  inherits: true;
  initial-value: white;
}

.user-img-container > * {
  grid-area: a;
}

.user-img-container :is(img, iframe):not([src=""]) {
  width: calc(100% - calc(var(--outline-thickness) * 1));
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: inherit;
}

.user-img-container::after {
  pointer-events: none;
  position: absolute;
  inset: 0;
  border-radius: inherit;
  content: "";
  box-shadow: inset 0 0 0 var(--outline-thickness) var(--text-clr);
}

.user-img-container[data-img="true"]:not(:has(:is(#user-color, label):hover)):hover::before {
  content: "";
  position: absolute;
  display: grid;
  z-index: 1;
  width: 3rem;
  aspect-ratio: 1;
  background: url(/assets/img/icons/btn_cancel.svg) rgba(255, 255, 255, 0.4) center no-repeat;
  background-size: 50%;
  filter: invert(1);
  border-radius: 999px;
  cursor: pointer;
  pointer-events: none;
}

.user-img-container[data-img="true"] {
  cursor: pointer;
}

.user-img-container h1 {
  color: var(--text-clr);
}

/* DIALOG */
dialog {
  user-select: none;
  border: unset;
  padding: unset;
  overflow: hidden;
  background: none;
}

.big-modal {
  border-radius: 30px;
  transition: translate 300ms ease-in-out;
  translate: 100vw 0;
}

.big-modal.active {
  translate: 0 0;
}

.circle {
  width: var(--diameter);
  height: var(--diameter);
  border-radius: 9999px;
}

.dlg-notification {
  flex-direction: column;
  justify-content: flex-end;
  align-items: center;
  padding-bottom: 10vh;
  background-color: transparent;
  height: 100vh;
  width: 100vh;
  height: 100dvh;
  width: 100dvh;
}

.dlg-notification[open] {
  display: flex;
}

.dlg-notification::backdrop {
  background-color: transparent;
}

.dlg-notification > div {
  background-color: var(--clr-dark);
  color: white;
  border-radius: 20px;
  box-shadow: 0 0 4px rgba(0 0 0 / 15%);
  padding: 23px 30px;
  opacity: 0;
  width: fit-content;
  translate: 0 100px;
}

.anim-notification {
  animation-name: notification;
  animation-duration: 2s;
}

@keyframes notification {
  20%,
  80% {
    opacity: 1;
    translate: 0 0;
  }
}

.confirmation-dialog {
  background-color: white;
  border-radius: 15px;
  padding: 20px 35px;
}

.confirmation-dialog .btn-container {
  margin-left: auto;
}

/* INPUT */

input[type="checkbox"] {
  position: relative;
  width: 16px;
  height: 16px;
  padding: unset;
  cursor: pointer;
  background: url(/assets/img/icons/checkbox-unchecked.svg);
  background-size: contain;
}

input[type="checkbox"]:checked {
  background-image: url(/assets/img/icons/checkbox-checked.svg);
}

.inp-container {
  padding: 13px 21px;
  border: 1px solid var(--clr-placeholder);
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: 51px;
  background-color: white;
  transition: border-color var(--transition-fast);
}

.inp-container.active {
  border-color: var(--clr-orange);
}

.inp-container > button {
  width: 35px;
}

.inp-container.inp-code {
  border: unset;
  padding: unset;
  gap: 5px;
}

.inp-container.inp-code input {
  aspect-ratio: 1;
  border: 1px solid var(--clr-placeholder);
  font-size: 40px;
  font-weight: 700;
  color: var(--clr-active);
}

.inp-wrapper {
  width: 100%;
}

.inp-wrapper input {
  width: 100%;
}

.error {
  width: 100%;
  padding: 0 21px;
  font-size: 16px;
  color: var(--clr-orange);
  display: grid;
  grid-template-rows: 0fr;
  opacity: 0;
  transition: 100ms;
}

.error.active {
  margin-top: 10px;
  grid-template-rows: 1fr;
  opacity: 1;
}

.error > span {
  overflow: hidden;
}

/* DISPLAY */

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

.o-none {
  opacity: 0 !important;
}

/* MEDIA QUERIES */

@media (max-width: 800px) {
  h1 {
    font-size: 2.9375rem;
  }

  h2 {
    font-size: 2.9375rem;
  }

  h3 {
    font-size: 1.25rem;
  }

  .txt-normal {
    font-size: 0.875rem;
    line-height: 16.3px;
  }

  .btn {
    font-size: var(--txt-small);
  }

  .inp-container {
    padding: 13px;
    min-height: 45px;
  }
}

@media (max-width: 400px) {
  h1 {
    font-size: 2.65rem;
  }

  h2 {
    font-size: 2.65rem;
  }
}

/* ANIMATIONS */

@keyframes load {
  0%,
  20% {
    opacity: 0;
    translate: 0 -20%;
  }
}

/* TO DO */

#content::after {
  width: fit-content;
  position: absolute;
  inset: 0;
  margin: auto;
  place-items: center;
  content: "...";
  color: transparent;
  font-size: 180px;
  background-image: linear-gradient(90deg, var(--clr-blue), var(--clr-light), var(--clr-blue));
  background-size: 200% 100%;
  background-position-x: 100%;
  animation: loading-gradient 1.25s linear infinite;
  text-align: center;
  z-index: 100;
  background-clip: text;
  -webkit-background-clip: text;
}

@keyframes loading-gradient {
  to {
    background-position-x: 0%;
  }
}

#content::before,
#content::after {
  display: none;
  opacity: 0;
  transition-property: display, opacity;
  transition-duration: 500ms;
  transition-behavior: allow-discrete;
}

#content.content-loading::before,
#content.content-loading::after {
  display: grid;
  opacity: 1;
}

#content::before {
  content: "";
  place-items: center;
  position: absolute;
  inset: 0;
  background-color: inherit;
  z-index: 100;
}

#loading {
  position: relative;
}

.required::after {
  content: "*";
  color: #ff8190;
  margin-left: 0.25vmin;
}