:root {
  --color-accent: #3240b3;
  --color-black: #101010;
  --color-ink: #000000;
  --color-white: #ffffff;
  --color-placeholder: #999999;
  --font-body: "Roboto", Arial, sans-serif;
  --font-heading: "Rubik", "Roboto", Arial, sans-serif;
  --page-max: 800px;
  --header-height: 65px;
  --footer-height: 52px;
  --card-width: 256px;
  --radius-card: 20px;
  --radius-input: 5px;
  --transition: 160ms ease;
  --glass-bg: rgba(255, 255, 255, 0.72);
  --glass-border: rgba(255, 255, 255, 0.55);
}

* {
  box-sizing: border-box;
}

*,
*::before,
*::after {
  -webkit-user-select: none;
  user-select: none;
}

html {
  min-width: 360px;
  background: var(--color-white);
}

body {
  min-width: 360px;
  margin: 0;
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: 11px;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input {
  font: inherit;
}

.auth-page {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: #f8f8f8;
}

.auth-page__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
  user-select: none;
}

.site-header,
.auth-main,
.footer-mini {
  position: relative;
  z-index: 1;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 10;
  width: 100%;
  height: var(--header-height);
  display: flex;
  justify-content: center;
  background: var(--color-accent);
}

.site-header__inner {
  width: min(calc(100% - 40px), var(--page-max));
  height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--color-ink);
}

.site-header__logo {
  width: 92px;
  height: 45px;
  display: block;
  flex: 0 0 auto;
  overflow: hidden;
}

.site-header__logo img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;
}

.site-nav {
  height: 25px;
  display: flex;
  align-items: center;
  gap: 48px;
  color: var(--color-white);
  font-size: 14px;
  line-height: 1.1;
  white-space: nowrap;
}

.site-nav a,
.footer-mini a,
.forgot-link,
.signup-link {
  transition: color var(--transition), opacity var(--transition);
}

.site-nav a:hover {
  opacity: 0.75;
}

.account-pill {
  min-height: 22px;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 5px 5px 5px 20px;
  font-family: "rubik";
  border: 1px solid var(--color-black);
  border-radius: 30px;
  color: var(--color-white);
  background: var(--color-black);
  font-size: 16px;
  white-space: nowrap;
  transition: background-color var(--transition), border-color var(--transition);
}

.account-pill:hover,
.account-pill:focus-visible {
  background: var(--color-black);
  border-color: var(--color-black);
}

.account-pill__icon {
  width: 25px;
  height: 25px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: var(--color-black);
  background: var(--color-white);
  line-height: 1;
  transition: color var(--transition), background-color var(--transition);
}

.account-pill:hover .account-pill__icon,
.account-pill:focus-visible .account-pill__icon {
  color: var(--color-white);
  background: var(--color-accent);
}

.menu-toggle,
.burger-button,
.mobile-menu {
  display: none;
}

.auth-main {
  flex: 1;
  display: grid;
  place-items: center;
  padding: calc(var(--header-height) + 40px) 20px 40px;
}

.login-card {
  width: min(var(--card-width), 100%);
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 20px;
  padding: 20px;
  border: 1px solid var(--color-ink);
  border-radius: var(--radius-card);
  background: var(--color-white);
}

.login-card h1 {
  margin: 0;
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 400;
  line-height: 1;
  letter-spacing: 0.2px;
  text-align: center;
}

.login-form {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.field span {
  font-weight: 500;
  line-height: 1.1;
}

.field input {
  width: 100%;
  height: 25px;
  padding: 4px 6px;
  border: 1px solid var(--color-ink);
  border-radius: var(--radius-input);
  color: var(--color-ink);
  background: var(--color-white);
  font-size: 11px;
  font-weight: 500;
  line-height: 1.1;
  outline: none;
}

.field input::placeholder {
  color: var(--color-placeholder);
  opacity: 1;
}

.field input:focus {
  border-color: var(--color-accent);
}

.forgot-link {
  width: fit-content;
  color: var(--color-accent);
  font-size: 11px;
  line-height: 1;
  letter-spacing: 0.11px;
}

.forgot-link:hover,
.signup-link:hover,
.footer-mini a:hover {
  color: var(--color-accent);
}

.login-submit {
  width: 100%;
  height: 22px;
  margin-top: 12px;
  padding: 5px 20px;
  border: 0;
  border-radius: 20px;
  color: var(--color-white);
  background: var(--color-accent);
  font-size: 11px;
  line-height: 1.1;
  cursor: pointer;
  transition: background-color var(--transition);
}

.login-submit:hover {
  background: var(--color-black);
}

.login-error {
  margin: 6px 0 0;
  color: #c83737;
  font-size: 11px;
  line-height: 1.2;
  text-align: center;
}

.signup-link {
  color: var(--color-ink);
  font-size: 11px;
  line-height: 1;
  letter-spacing: 0.11px;
  text-align: center;
}

.footer-mini {
  min-height: var(--footer-height);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px 0;
  color: var(--color-white);
  background: #000000;
}

.footer-mini__inner {
  width: min(calc(100% - 40px), var(--page-max));
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 19px;
  color: var(--color-white);
  font-size: 11px;
  line-height: 1.1;
  white-space: nowrap;
}

.footer-mini a {
  text-decoration: underline;
  text-underline-offset: 2px;
}

.footer-mini span:first-child {
  flex: 0 0 64px;
}

@media (min-width: 2200px) {
  :root {
    --card-width: 360px;
    --radius-card: 28px;
    --radius-input: 8px;
  }

  .login-card {
    gap: 28px;
    padding: 30px;
    border-width: 1.5px;
  }

  .login-card h1 {
    font-size: 30px;
    letter-spacing: 0.24px;
  }

  .login-form {
    gap: 8px;
  }

  .field {
    gap: 6px;
  }

  .field span,
  .field input,
  .forgot-link,
  .signup-link,
  .login-submit {
    font-size: 15px;
  }

  .field input {
    height: 38px;
    padding: 7px 10px;
  }

  .login-submit {
    height: 34px;
    margin-top: 18px;
  }
}

@media (max-width: 860px) {
  :root {
    --page-max: 100%;
  }

  .site-header__inner {
    width: min(calc(100% - 28px), 720px);
  }

  .site-nav {
    gap: 20px;
    font-size: 12px;
  }

  .footer-mini {
    padding: 14px 0;
  }

  .footer-mini__inner {
    width: min(calc(100% - 28px), 720px);
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px 14px;
    white-space: normal;
    text-align: center;
  }

  .footer-mini span:first-child {
    flex-basis: auto;
  }
}

@media (max-width: 620px) {
  :root {
    --header-height: 58px;
    --footer-height: auto;
  }

  .site-header__inner {
    width: calc(100% - 24px);
  }

  .site-header__logo {
    width: 82px;
    height: 40px;
  }

  .site-nav {
    display: none;
  }

  .account-pill {
    display: none;
  }

  .menu-toggle {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    clip-path: inset(50%);
    white-space: nowrap;
  }

  .burger-button {
    position: relative;
    z-index: 12;
    width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    flex: 0 0 auto;
    border: 0;
    border-radius: 50%;
    background: transparent;
    cursor: pointer;
    transition: background-color var(--transition);
  }

  .burger-button:hover {
    background: transparent;
  }

  .burger-button span {
    position: absolute;
    width: 18px;
    height: 2px;
    border-radius: 999px;
    background: var(--color-white);
    transition: transform 240ms ease, opacity 180ms ease, top 240ms ease;
  }

  .burger-button span:nth-child(1) {
    top: 14px;
  }

  .burger-button span:nth-child(2) {
    top: 20px;
  }

  .burger-button span:nth-child(3) {
    top: 26px;
  }

  .menu-toggle:checked + .burger-button {
    background: var(--color-black);
  }

  .menu-toggle:checked + .burger-button:hover {
    background: #000000;
  }

  .menu-toggle:checked + .burger-button span:nth-child(1) {
    top: 20px;
    transform: rotate(45deg);
  }

  .menu-toggle:checked + .burger-button span:nth-child(2) {
    opacity: 0;
  }

  .menu-toggle:checked + .burger-button span:nth-child(3) {
    top: 20px;
    transform: rotate(-45deg);
  }

  .mobile-menu {
    position: fixed;
    inset: 0;
    z-index: 11;
    display: block;
    visibility: hidden;
    opacity: 0;
    padding: calc(var(--header-height) + 40px) 24px 40px;
    background: var(--color-white);
    transform: translateY(-10px);
    transition: opacity 240ms ease, visibility 240ms ease, transform 240ms ease;
  }

  .mobile-menu::before {
    content: none;
  }

  .menu-toggle:checked ~ .mobile-menu {
    visibility: visible;
    opacity: 1;
    transform: translateY(0);
  }

  .mobile-menu__panel {
    position: relative;
    z-index: 1;
    min-height: calc(100vh - var(--header-height) - 80px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 26px;
    color: var(--color-black);
    font-family: var(--font-heading);
    font-size: 28px;
    line-height: 1;
    text-align: center;
  }

  .mobile-menu__panel a {
    transition: color var(--transition), transform var(--transition);
  }

  .mobile-menu__panel a:hover {
    color: var(--color-accent);
    transform: translateY(-1px);
  }

  .mobile-menu__account {
    margin-top: 0;
    padding: 0;
    border-radius: 0;
    color: inherit;
    background: transparent;
    font-family: inherit;
    font-size: inherit;
  }

  .mobile-menu__account:hover {
    color: var(--color-accent);
    background: transparent;
  }

  .auth-main {
    align-items: center;
    padding: calc(var(--header-height) + 28px) 18px 28px;
  }

  .login-card {
    width: min(100%, 324px);
    gap: 22px;
    padding: 24px 20px;
  }

  .login-card h1 {
    font-size: 22px;
    line-height: 1.08;
  }

  .login-form {
    gap: 10px;
  }

  .field {
    gap: 6px;
  }

  .field span,
  .forgot-link,
  .signup-link {
    font-size: 13px;
  }

  .field input {
    height: 42px;
    padding: 10px 12px;
    border-radius: 10px;
    font-size: 14px;
  }

  .login-submit {
    height: 42px;
    margin-top: 8px;
    font-size: 14px;
    font-weight: 500;
  }
}

@media (max-width: 380px) {
  html,
  body {
    min-width: 360px;
  }

  .site-header__inner,
  .footer-mini__inner {
    width: calc(100% - 20px);
  }

  .login-card {
    width: 320px;
  }
}