/* LOGIN_VISUAL_V2 */

/*
 * Vor dem Login wird der Container als vollständige
 * zweispaltige Landingpage dargestellt.
 */
body:not(.portal-authenticated) {
  min-height: 100vh;
  background:
    radial-gradient(
      circle at 15% 15%,
      rgba(37, 99, 235, 0.16),
      transparent 420px
    ),
    radial-gradient(
      circle at 90% 85%,
      rgba(14, 165, 233, 0.08),
      transparent 380px
    ),
    var(--portal-bg);
}

body:not(.portal-authenticated) .container {
  display: grid;
  grid-template-columns:
    minmax(420px, 1fr)
    minmax(380px, 470px);
  align-items: center;
  gap: clamp(48px, 8vw, 130px);
  width: min(1280px, calc(100% - 64px));
  min-height: 100vh;
  margin: 0 auto;
  padding: 48px 0;
  box-sizing: border-box;
}

/*
 * Der öffentliche Header wird zur Hero-Fläche.
 */
body:not(.portal-authenticated) .loginHeader {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  width: auto;
  min-height: 430px;
  margin: 0;
  padding: 46px;
  overflow: hidden;
  position: relative;
  border: 1px solid var(--portal-border);
  border-radius: 24px;
  color: var(--portal-text);
  background:
    radial-gradient(
      circle at 85% 20%,
      rgba(96, 165, 250, 0.24),
      transparent 260px
    ),
    linear-gradient(
      145deg,
      var(--portal-surface),
      var(--portal-surface-muted)
    );
  box-shadow:
    0 30px 80px rgba(2, 8, 23, 0.22);
}

body:not(.portal-authenticated) .loginHeader::after {
  content: "";
  position: absolute;
  right: -90px;
  bottom: -120px;
  width: 320px;
  height: 320px;
  border: 1px solid rgba(96, 165, 250, 0.14);
  border-radius: 50%;
  box-shadow:
    0 0 0 40px rgba(96, 165, 250, 0.04),
    0 0 0 90px rgba(96, 165, 250, 0.025);
  pointer-events: none;
}

body:not(.portal-authenticated) .loginHeader .brandBlock {
  position: relative;
  z-index: 1;
  align-items: flex-start;
}

body:not(.portal-authenticated) .loginHeader .brandMark {
  width: 56px;
  height: 56px;
  flex-basis: 56px;
  border-radius: 15px;
  font-size: 0.95rem;
}

body:not(.portal-authenticated) .loginHeader h1 {
  margin: 0;
  color: var(--portal-text);
  font-size: clamp(2.3rem, 4vw, 4rem);
  line-height: 1;
  letter-spacing: -0.055em;
}

body:not(.portal-authenticated) .loginHeader p {
  max-width: 540px;
  margin: 18px 0 0;
  color: var(--portal-muted);
  font-size: 1rem;
  line-height: 1.65;
}

body:not(.portal-authenticated) .loginHeader .badge {
  position: relative;
  z-index: 1;
  margin-top: 34px;
  padding: 8px 13px;
  color: var(--portal-primary);
  background: rgba(37, 99, 235, 0.1);
  border: 1px solid rgba(96, 165, 250, 0.28);
  border-radius: 999px;
  box-shadow: none;
}

/*
 * Login-Karte
 */
body:not(.portal-authenticated) .loginCard {
  width: 100%;
  max-width: none;
  margin: 0;
  padding: 34px;
  box-sizing: border-box;
  border: 1px solid var(--portal-border);
  border-radius: 19px;
  background: var(--portal-surface);
  box-shadow:
    0 24px 65px rgba(2, 8, 23, 0.2);
}

.loginIntro {
  margin-bottom: 26px;
}

.loginIntro h2 {
  margin: 0;
  color: var(--portal-text);
  font-size: 1.55rem;
  letter-spacing: -0.025em;
}

.loginIntro .hint {
  margin: 10px 0 0;
  line-height: 1.5;
}

body:not(.portal-authenticated) .loginCard label {
  margin-top: 19px;
  color: var(--portal-text);
  font-size: 0.8rem;
  font-weight: 700;
}

body:not(.portal-authenticated) .loginCard input {
  min-height: 48px;
  padding: 11px 14px;
  border-radius: 10px;
}

body:not(.portal-authenticated) .loginButton {
  min-height: 49px;
  margin-top: 25px;
  font-size: 0.9rem;
}

body:not(.portal-authenticated) .loginFooter {
  margin-top: 23px;
  padding-top: 18px;
  border-top: 1px solid var(--portal-border);
}

/*
 * Darkmode für Loginseite.
 */
html[data-theme="dark"]
body:not(.portal-authenticated)
.loginHeader {
  background:
    radial-gradient(
      circle at 85% 20%,
      rgba(37, 99, 235, 0.28),
      transparent 280px
    ),
    linear-gradient(
      145deg,
      #111e32,
      #0c1728
    );
  border-color: #293c57;
}

html[data-theme="dark"]
body:not(.portal-authenticated)
.loginCard {
  background:
    linear-gradient(
      180deg,
      #122036,
      #0e1a2c
    );
  border-color: #293c57;
}

html[data-theme="dark"]
body:not(.portal-authenticated)
.loginCard label {
  color: #dce8f7;
}

html[data-theme="dark"]
body:not(.portal-authenticated)
.loginCard input {
  color: #eaf1fb;
  background: #091525;
  border-color: #314660;
}

html[data-theme="dark"]
body:not(.portal-authenticated)
.loginCard input::placeholder {
  color: #7186a1;
}

/*
 * Responsive Darstellung.
 */
@media (max-width: 960px) {
  body:not(.portal-authenticated) .container {
    grid-template-columns: 1fr;
    gap: 28px;
    width: min(680px, calc(100% - 40px));
    padding: 32px 0 48px;
  }

  body:not(.portal-authenticated) .loginHeader {
    min-height: auto;
    padding: 32px;
  }

  body:not(.portal-authenticated) .loginHeader h1 {
    font-size: 2.4rem;
  }

  body:not(.portal-authenticated) .loginHeader .badge {
    margin-top: 24px;
  }
}

@media (max-width: 520px) {
  body:not(.portal-authenticated) .container {
    width: calc(100% - 24px);
    padding-top: 12px;
  }

  body:not(.portal-authenticated) .loginHeader,
  body:not(.portal-authenticated) .loginCard {
    padding: 24px;
    border-radius: 15px;
  }

  body:not(.portal-authenticated) .loginHeader .brandBlock {
    align-items: center;
  }

  body:not(.portal-authenticated) .loginHeader .brandMark {
    width: 48px;
    height: 48px;
    flex-basis: 48px;
  }
}