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

:root {
  font-size: clamp(1rem, 1.2vmax, 3rem);
  --ease-in-overshhot: cubic-bezier(0.6, -0.28, 0.735, 0.045);
  --ease-out-overshhot: cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

body {
  --accent-color: #3D5AFE;
  --secondary-color: #ffac2e;
  --text-color: 17, 17, 17;
  --text-color-light: 100, 100, 100;
  --foreground-color: 255, 255, 255;
  --background-color: #efefef;
  --error-color: red;
  color: rgba(var(--text-color), 1);
  background: url(lighthouse.svg) no-repeat center;
  background-size: cover;
}

body[data-theme=dark] {
  --accent-color:#657cff;
  --secondary-color: #d60739;
  --text-color: 240, 240, 240;
  --text-color-light: 170, 170, 170;
  --foreground-color: 20, 20, 20;
  --error-color: rgb(255, 106, 106);
}
body[data-theme=dark] .contact-card {
  margin: 0.2rem 0;
  box-shadow: 0 0.1rem 0.5rem rgba(var(--text-color), 0.1);
}

button {
  position: relative;
  overflow: hidden;
  display: inline-flex;
  border: none;
  background: none;
  cursor: pointer;
  outline: none;
  -webkit-tap-highlight-color: transparent;
}

button:focus-visible {
  outline: rgba(var(--text-color), 1) 0.1rem solid;
}

sm-input,
sm-textarea {
  --border-radius: 0.5rem;
}

.flex {
  display: flex;
}

.grid {
  display: grid;
}

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

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

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

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

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

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

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

.ripple {
  position: absolute;
  border-radius: 50%;
  transform: scale(0);
  background: rgba(var(--text-color), 0.2);
  pointer-events: none;
}

.interact {
  position: relative;
  overflow: hidden;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

.icon {
  width: 1.5rem;
  height: 1.5rem;
  fill: rgba(var(--text-color), 0.7);
}

#confirmation_popup,
#prompt_popup {
  flex-direction: column;
}
#confirmation_popup h4,
#prompt_popup h4 {
  font-weight: 500;
  margin-bottom: 0.5rem;
}
#confirmation_popup sm-button,
#prompt_popup sm-button {
  margin: 0;
}
#confirmation_popup .flex,
#prompt_popup .flex {
  padding: 0;
  margin-top: 1rem;
}
#confirmation_popup .flex sm-button:first-of-type,
#prompt_popup .flex sm-button:first-of-type {
  margin-right: 0.6rem;
  margin-left: auto;
}

.popup__header {
  padding: 0.5rem 1.5rem 0 1rem;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.5rem;
  align-items: center;
  width: 100%;
}

.popup__header__close {
  padding: 0.5rem;
  cursor: pointer;
}

.popup__header__title {
  font-size: 1.1rem;
  font-weight: 500;
  color: rgba(var(--text-color), 0.8);
}

.close-icon {
  height: 2rem;
  width: 2rem;
}

.home_page__section {
  backdrop-filter: blur(1rem);
}
.home_page__section--left {
  background-color: rgba(var(--foreground-color), 0.8);
}
.home_page__section--right {
  overflow: hidden;
  background-color: rgba(var(--foreground-color), 0.9);
}

.home_page__header {
  gap: 0.2rem 1rem;
}
.home_page__header--left {
  padding: 1.5rem 0.7rem 1.5rem 1rem;
  grid-template-columns: 1fr auto;
  grid-template-areas: "company setting" "app setting";
}
.home_page__header--right {
  padding: 1.5rem 1rem;
}

.header__company-name {
  grid-area: company;
  font-weight: 500;
  color: rgba(var(--text-color), 0.7);
  align-self: flex-end;
}

.header__app-name {
  align-self: flex-start;
  line-height: 1;
  grid-area: app;
  font-weight: 700;
  color: rgba(var(--text-color), 0.9);
}

.header__settings-button {
  grid-area: setting;
  padding: 0.8rem;
}

.header__settings-button__icon {
  transform: rotate(90deg);
}

.home_page__nav {
  padding: 1.5rem 1rem;
  gap: 1rem;
  grid-template-columns: repeat(3, 1fr);
  justify-items: center;
}

.nav-button {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  width: 4rem;
}

.nav-button__icon {
  height: 3rem;
  width: 3rem;
  padding: 0.8rem;
  border-radius: 0.8rem;
  margin-bottom: 0.8rem;
  fill: var(--accent-color);
  background: rgba(var(--foreground-color), 1);
}

.nav-button__name {
  font-size: 0.9rem;
  font-weight: 500;
  color: rgba(var(--text-color), 0.7);
}

.fab {
  position: absolute;
  display: inline-flex;
  border-radius: 5rem;
  aspect-ratio: 1/1;
  padding: 0.7rem;
  background: #FF1F1F;
  box-shadow: 0 0.5rem 0.5rem rgba(0, 0, 0, 0.16);
}

.fab__icon {
  height: 1.8rem;
  width: 1.8rem;
  fill: white;
}

#base_header {
  width: 100%;
}

.header__title {
  font-weight: 500;
  color: rgba(var(--text-color), 0.7);
}

#search_contacts {
  width: 14rem;
  --padding: 0.5rem 0.6rem;
  --background: rgba(var(--text-color), 0.1);
}

.search__icon {
  height: 1.2rem;
}

#selected_contact_options {
  margin-top: 0.5rem;
  list-style: none;
}

.contact-option:not(:last-of-type) {
  margin-right: 0.5rem;
}
.contact-option:first-of-type {
  padding-right: 0.6rem;
  margin-right: auto;
  margin-left: -0.6rem;
}

.contact-option__button {
  display: inline-flex;
  align-items: center;
  border-radius: 0.3rem;
  padding: 0.5rem 0.6rem;
}

.contact-option__icon {
  height: 1.2rem;
  width: 1.2rem;
  margin-right: 0.5rem;
}

.contact-option__name {
  font-weight: 500;
  font-size: 0.9rem;
  color: rgba(var(--text-color), 0.8);
}

#contacts_container {
  display: grid;
  gap: 1rem;
  height: 100%;
  align-content: flex-start;
  overflow-y: auto;
  list-style: none;
  padding: 0 1rem 6rem 1rem;
  grid-template-columns: repeat(auto-fill, minmax(12rem, 1fr));
}

.contact-card {
  position: relative;
  overflow: hidden;
  display: flex;
  width: 100%;
  flex-direction: column;
  padding: 1rem;
  min-height: 8rem;
  cursor: pointer;
  align-self: flex-start;
  justify-content: center;
  border-radius: 0.5rem;
  background: rgba(var(--foreground-color), 1);
  box-shadow: 0 0.2rem 0.4rem rgba(0, 0, 0, 0.06);
}

.contact-card__checkbox {
  --border-radius: 0.5rem;
  --border-color: rgba(var(--text-color), 0.6);
  position: absolute;
  top: 0;
  right: 0;
  margin: 1rem;
}

.contact-card__initial {
  width: 3rem;
  height: 3rem;
  display: flex;
  padding: 1.5rem;
  font-size: 1.2rem;
  text-align: center;
  user-select: none;
  border-radius: 1rem;
  margin-bottom: 1.5rem;
  align-items: center;
  justify-content: center;
  background-color: rgba(var(--text-color), 0.1);
}

.contact-card__name {
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  font-weight: 500;
  font-size: 1rem;
  color: rgba(var(--text-color), 0.8);
}

.contact__grid {
  gap: 1rem;
  grid-template-columns: 1fr auto;
}

.contact-card__more {
  padding: 0.4rem;
}

.more-icon {
  height: 1.2rem;
  width: 1.2rem;
}

#add_contact_button {
  right: 0;
  bottom: 0;
  margin: 1.5rem;
}

@media all and (max-width: 640px) {
  #main_card {
    min-height: 100vh;
  }

  .fab {
    position: fixed;
  }

  #home_page {
    height: 100%;
    grid-template-rows: auto 1fr;
  }

  .home_page__section--right {
    align-content: flex-start;
  }

  .home_page__nav {
    padding: 0.5rem 1rem 2rem 1rem;
    grid-template-columns: repeat(4, 1fr);
  }
}
@media all and (min-width: 640px) {
  body {
    place-content: center;
    min-height: 100vh;
  }

  sm-popup {
    --width: 24rem;
  }

  .popup__header {
    padding: 1rem 1.5rem 0 1rem;
  }

  #main_card {
    width: 80vw;
    height: 80vh;
    border-radius: 0.5rem;
    box-shadow: 0 1.5rem 1.5rem rgba(0, 0, 0, 0.16);
  }

  #home_page {
    height: 100%;
    overflow-y: auto;
    grid-template-columns: 20rem 1fr;
  }

  .home_page__section--left {
    border-radius: 0.5rem 0 0 0.5rem;
  }
  .home_page__section--right {
    grid-template-rows: auto 1fr;
    border-radius: 0 0.5rem 0.5rem 0;
    box-shadow: -0.5rem 0 1rem rgba(0, 0, 0, 0.06);
  }

  .home_page__header--left {
    padding: 1.8rem 1.7rem 2rem 2.5rem;
  }
  .home_page__header--right {
    padding: 2rem 2.5rem;
  }

  .home_page__nav {
    padding: 0 2.5rem;
  }

  #contacts_container {
    padding: 0 2.5rem 8rem 2.5rem;
  }

  #add_contact_button {
    right: 0;
    bottom: 0;
    margin: 2rem 2.5rem;
  }
}
@media all and (min-width: 1280px) {
  #main_card {
    width: 65vw;
    height: 85vh;
  }
}
@media all and (min-width: 1920px) {
  #main_card {
    width: 65vw;
    height: 70vh;
  }
}
@media (any-hover: hover) {
  .contact-card__checkbox:not([checked]):not(:focus-within),
.contact-card__more:not(:focus-within) {
    opacity: 0;
    transition: opacity 0.3s;
  }

  .contact-card:hover .contact-card__checkbox,
.contact-card:hover .contact-card__more {
    opacity: 1;
  }

  .contact-option__button {
    transition: background 0.3s;
  }
  .contact-option__button:hover {
    background-color: rgba(var(--text-color), 0.1);
  }
}