/* Copyright © 2026 Потехин Ю. А. UCloudCMS. Все права защищены. */
/* SPDX-License-Identifier: LicenseRef-UCloudCMS-Commercial */
/* Самостоятельные экраны входа и восстановления доступа. */
.login-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 32px;
  background:
    radial-gradient(circle at 12% 12%, rgba(27, 201, 223, .14), transparent 28%),
    radial-gradient(circle at 88% 86%, rgba(22, 133, 255, .12), transparent 30%),
    var(--canvas);
}

.login-page--split {
  padding: 0;
  background: var(--surface);
}

.login-theme {
  position: fixed;
  z-index: 5;
  top: 18px;
  right: 18px;
  width: auto;
  display: block;
}

.login-shell {
  position: relative;
  width: 100%;
  min-height: 100vh;
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(440px, .98fr);
  overflow: hidden;
  background: var(--surface);
}

.login-showcase {
  position: relative;
  min-width: 0;
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto;
  padding: 46px clamp(50px, 5vw, 76px) 42px;
  overflow: hidden;
  background:
    radial-gradient(circle at 76% 22%, rgba(68, 219, 232, .14), transparent 23%),
    radial-gradient(circle at 18% 72%, rgba(42, 120, 232, .18), transparent 30%),
    linear-gradient(145deg, #041d46 0%, #073574 52%, #086ed2 100%);
  color: #fff;
}

.login-showcase::before {
  content: none;
}

.login-showcase__graph {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  opacity: .76;
}

.login-showcase__graph svg {
  width: 100%;
  height: 100%;
  display: block;
}

.login-graph__layer {
  fill: none;
  stroke: rgba(139, 224, 241, .2);
  stroke-width: 1.35;
  stroke-linecap: square;
  stroke-linejoin: miter;
  vector-effect: non-scaling-stroke;
  transform: translate3d(var(--graph-x, 0), var(--graph-y, 0), 0);
  transition: transform 220ms ease-out;
  will-change: transform;
}

.login-graph__layer--far {
  opacity: .28;
}

.login-graph__layer--middle {
  opacity: .38;
}

.login-graph__layer--near {
  opacity: .48;
}

.login-showcase__body {
  position: relative;
  z-index: 1;
  width: min(100%, 510px);
  min-height: 522px;
  align-self: center;
  padding-top: 27px;
  box-sizing: border-box;
}

.login-showcase__brand {
  position: absolute;
  z-index: 2;
  top: 18px;
  left: clamp(50px, 5vw, 76px);
  width: 300px;
  height: 150px;
  display: grid;
  place-items: center start;
  margin: 0;
  overflow: visible;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.login-showcase__brand img {
  width: 300px;
  height: auto;
  display: block;
  margin: 0;
  filter: grayscale(1) brightness(0) invert(1);
}

.login-showcase__content {
  position: relative;
  z-index: 1;
  max-width: 510px;
}

.login-card__eyebrow {
  margin: 0 0 14px;
  color: #63e4ef;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.login-showcase__eyebrow {
  margin: 0 0 16px;
  color: #67e6f1;
  font-size: 12px;
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.login-showcase h2 {
  margin: 0;
  font-size: clamp(46px, 3.5vw, 56px);
  line-height: 1.02;
  letter-spacing: -.04em;
}

.login-showcase h2 span {
  display: block;
  white-space: nowrap;
}

.login-showcase__title-accent {
  color: #67e6f1;
}

.login-showcase__content > p:not(.login-showcase__eyebrow) {
  max-width: 460px;
  margin: 22px 0 0;
  color: rgba(255, 255, 255, .78);
  font-size: 16px;
  line-height: 1.55;
}

.login-benefits {
  display: grid;
  gap: 14px;
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
}

.login-benefits li {
  display: flex;
  align-items: center;
  gap: 12px;
  color: rgba(255, 255, 255, .92);
  font-size: 15px;
  font-weight: 650;
  line-height: 1.35;
}

.login-benefits span {
  width: 24px;
  height: 24px;
  display: grid;
  flex: 0 0 auto;
  place-items: center;
  border: 0;
  border-radius: 50%;
  background: rgba(103, 230, 241, .14);
  color: #7becf4;
  font-size: 13px;
}

.login-showcase__slogan {
  position: relative;
  z-index: 1;
  margin: 32px 0 0;
  color: rgba(255, 255, 255, .58);
  font-size: 12px;
  font-weight: 650;
  letter-spacing: .04em;
}

@media (prefers-reduced-motion: reduce) {
  .login-graph__layer {
    transform: none !important;
    transition: none;
  }
}

.login-card {
  width: min(100%, 440px);
  padding: 32px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: var(--surface);
  box-shadow: 0 24px 70px rgba(8, 47, 104, .12);
}

.login-card--sign-in {
  width: auto;
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto;
  padding: 42px clamp(48px, 8vw, 128px);
  border: 0;
  border-radius: 0;
  box-shadow: none;
}

.login-card__content,
.login-card__credit {
  width: min(100%, 420px);
  margin-right: auto;
  margin-left: auto;
}

.login-card__content {
  align-self: center;
}

.login-card__mobile-brand {
  display: none;
}

.login-card__logo {
  width: 240px;
  max-width: 100%;
  height: auto;
  display: block;
  margin: -44px auto -38px;
  filter: grayscale(1) brightness(0) invert(1);
}

.login-card__slogan {
  color: var(--ink-600);
  text-align: center;
}

.login-card__header {
  margin-bottom: 28px;
}

.login-card__eyebrow {
  margin-bottom: 10px;
  color: var(--brand-600);
}

.login-card h1 {
  margin: 24px 0;
  color: var(--ink-950);
  font-size: 28px;
  letter-spacing: -.025em;
}

.login-card__header h1 {
  margin: 0;
  font-size: 32px;
}

.login-card__header > p:last-child,
.login-card__intro {
  margin: 10px 0 0;
  color: var(--ink-600);
}

.login-card__error,
.login-card__notice {
  margin: 0 0 18px;
  padding: 12px 14px;
  border-radius: 12px;
}

.login-card__error {
  color: var(--danger);
  background: var(--danger-soft);
}

.login-card__notice {
  background: var(--success-soft);
  color: var(--success);
}

.login-form {
  display: grid;
  gap: 18px;
}

.login-form label {
  display: grid;
  gap: 8px;
  color: var(--ink-800);
  font-size: 13px;
  font-weight: 750;
}

.login-form input:not([type="checkbox"]) {
  width: 100%;
  min-height: 52px;
  padding: 0 15px;
  border: 1px solid var(--line-strong);
  border-radius: 13px;
  background: var(--field);
  font: inherit;
  transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
}

.login-form input:not([type="checkbox"])::placeholder {
  color: var(--field-placeholder);
}

.login-form input:not([type="checkbox"]):hover {
  border-color: var(--brand-500);
}

.login-form input:not([type="checkbox"]):focus {
  border-color: var(--brand-500);
  outline: 0;
  background: var(--surface);
  box-shadow: 0 0 0 4px rgba(22, 133, 255, .12);
}

.login-form .button {
  width: 100%;
  min-height: 52px;
  justify-content: center;
  padding-inline: 20px;
}

.login-form__options {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.login-form .login-form__check {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: 13px;
  font-weight: 650;
}

.login-form__check input {
  width: 18px;
  height: 18px;
  margin: 0;
  accent-color: var(--brand-600);
}

.login-form__link,
.login-card__back {
  color: var(--brand-700);
  font-size: 13px;
  font-weight: 750;
}

.login-form__link:hover,
.login-card__back:hover {
  color: var(--brand-600);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.login-card__back {
  display: block;
  margin-top: 20px;
  text-align: center;
}

/* Копирайт занимает нижнюю строку на уровне слогана соседней колонки. */
.login-card__credit {
  align-self: end;
  margin-top: 32px;
  color: var(--ink-500);
  font-size: 12px;
  text-align: center;
}

/* На ноутбуках уменьшаем вертикальный ритм и освобождаем логотип от текста. */
@media (min-width: 961px) and (max-height: 820px) {
  .login-showcase {
    padding-top: 34px;
    padding-bottom: 28px;
  }

  .login-showcase__brand {
    top: -8px;
    width: 250px;
    height: 125px;
  }

  .login-showcase__brand img {
    width: 250px;
  }

  .login-showcase__body {
    min-height: 480px;
    padding-top: 16px;
  }

  .login-showcase__eyebrow {
    margin-bottom: 12px;
  }

  .login-showcase h2 {
    font-size: clamp(40px, 3.5vw, 48px);
  }

  .login-showcase__content > p:not(.login-showcase__eyebrow) {
    margin-top: 18px;
    font-size: 15px;
  }

  .login-benefits {
    gap: 10px;
    margin-top: 22px;
  }

  .login-benefits li {
    font-size: 14px;
  }

  .login-benefits span {
    width: 22px;
    height: 22px;
  }

  .login-showcase__slogan {
    margin-top: 20px;
  }

  .login-card--sign-in {
    padding: 28px clamp(40px, 6vw, 96px);
  }

  .login-card__header {
    margin-bottom: 20px;
  }

  .login-form {
    gap: 14px;
  }

  .login-form input:not([type="checkbox"]),
  .login-form .button {
    min-height: 48px;
  }

  .login-card__credit {
    margin-top: 20px;
  }
}

@media (max-width: 960px) {
  .login-page {
    padding: 20px;
  }

  .login-page--split {
    padding: 0;
  }

  .login-shell {
    width: 100%;
    min-height: 100vh;
    display: block;
  }

  .login-showcase {
    display: none;
  }

  .login-card--sign-in {
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 34px 38px 28px;
  }

  .login-card__credit {
    margin-top: 24px;
  }

  .login-card__mobile-brand {
    display: block;
    margin-bottom: 28px;
  }
}

@media (max-width: 420px) {
  .login-theme {
    top: 12px;
    right: 12px;
    width: auto;
  }

  .login-theme .preference-switcher button {
    width: 28px;
    min-width: 28px;
    height: 28px;
  }

  .login-theme .preference-switcher .locale-menu__option {
    width: 100%;
    min-width: 0;
    height: 38px;
    padding: 0 10px;
  }

  .login-page {
    display: block;
    padding: 0;
    background: var(--surface);
  }

  .login-shell {
    width: 100%;
    min-height: 100vh;
    border: 0;
    border-radius: 0;
    box-shadow: none;
  }

  .login-card__credit,
  .login-card__credit .brand-credit {
    font-size: 10px;
  }

  .login-card,
  .login-card--sign-in {
    min-height: 100dvh;
    padding: 26px 24px;
    border: 0;
    border-radius: 0;
    box-shadow: none;
  }

  .login-card__content {
    width: 100%;
  }

  .login-card__header h1 {
    font-size: 28px;
  }

  .login-form__options {
    align-items: flex-start;
    flex-direction: column;
  }
}