/* DMS login page — layout and typography only.
   Uses fleet-command tokens. Grows with clamp() at 1920/3840.
   Browser zoom stays at 100%. No scaled page transforms. */

body.login-page {
  margin: 0;
  min-height: 100vh;
  min-height: 100dvh;
  overflow-x: hidden;
  color: var(--text);
  background:
    radial-gradient(1200px 640px at 12% 12%, rgba(220, 38, 38, 0.07), transparent 58%),
    radial-gradient(900px 520px at 88% 88%, rgba(15, 23, 42, 0.05), transparent 62%),
    #e8eef4;
}

.login-scene {
  box-sizing: border-box;
  min-height: 100vh;
  min-height: 100dvh;
  display: grid;
  place-items: center;
  padding: clamp(16px, 2.4vh, 40px) clamp(16px, 2.2vw, 48px);
}

.login-shell {
  width: min(1180px, 100%);
  display: grid;
  grid-template-columns: minmax(280px, 1fr) minmax(360px, 480px);
  gap: clamp(28px, 4.2vw, 64px);
  align-items: center;
}

.login-brand {
  display: grid;
  justify-items: start;
  gap: clamp(12px, 1.8vh, 22px);
  min-width: 0;
}

.login-brand-mark {
  display: flex;
  align-items: center;
  gap: 16px;
  min-width: 0;
}

html body.login-page .login-brand-logo {
  width: auto;
  height: clamp(72px, 6.2vw, 96px);
  max-width: 160px;
  object-fit: contain;
  object-position: left center;
  flex-shrink: 0;
}

.login-brand-copy {
  min-width: 0;
}

.login-brand-title {
  margin: 0;
  font-size: clamp(2.35rem, 1.8vw + 1.2rem, 3.4rem);
  font-weight: 800;
  letter-spacing: -0.05em;
  line-height: 0.92;
  color: var(--text);
}

html body.login-page .login-brand-title {
  font-size: clamp(2.35rem, 1.8vw + 1.2rem, 3.4rem);
}

.login-brand-subtitle {
  margin: 0;
  max-width: 26rem;
  font-size: clamp(16px, 0.32vw + 14px, 20px);
  font-weight: 700;
  line-height: 1.3;
  color: var(--text);
}

.login-brand-pillars {
  margin: 0;
  max-width: 28rem;
  font-size: clamp(12px, 0.18vw + 11px, 14px);
  font-weight: 600;
  letter-spacing: 0.01em;
  line-height: 1.45;
  color: var(--muted);
}

.login-rnd {
  display: grid;
  justify-items: start;
  gap: 8px;
  min-width: 0;
  margin-top: 4px;
}

.login-rnd-logo {
  display: block;
  width: min(280px, 100%);
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: contain;
  object-position: left center;
  background: transparent;
  border: 0;
  padding: 0;
  border-radius: 0;
  mix-blend-mode: multiply;
}

.login-rnd-credit {
  margin: 0;
  font-size: clamp(13px, 0.22vw + 12px, 15px);
  font-weight: 600;
  letter-spacing: 0.02em;
  color: #475569;
}

html body.login-page .login-rnd-credit {
  font-size: clamp(13px, 0.22vw + 12px, 15px);
}

.login-card {
  width: 100%;
  min-width: 0;
  box-sizing: border-box;
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid rgba(148, 163, 184, 0.28);
  border-radius: 18px;
  padding: clamp(24px, 2.6vh, 36px) clamp(24px, 2.2vw, 36px) clamp(22px, 2.2vh, 32px);
  box-shadow: var(--panel-shadow-lg);
  position: relative;
}

.login-card::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 4px;
  border-radius: 18px 18px 0 0;
  background: linear-gradient(90deg, var(--accent), var(--accent-dark));
}

.login-card-logos {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}

html body.login-page .login-card-logo {
  width: auto;
  height: clamp(72px, 5.6vw, 92px);
  max-width: 168px;
  object-fit: contain;
}

.login-card-title {
  margin: 0;
  text-align: center;
  font-size: clamp(1.45rem, 0.5vw + 1.15rem, 1.85rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text);
}

html body.login-page .login-card-title {
  font-size: clamp(1.45rem, 0.5vw + 1.15rem, 1.85rem);
}

.login-card-lede {
  margin: 8px 0 0;
  text-align: center;
  font-size: clamp(14px, 0.22vw + 13px, 16px);
  line-height: 1.45;
  color: var(--muted);
}

.login-form {
  display: grid;
  gap: 16px;
  margin-top: 26px;
}

.login-field {
  display: grid;
  gap: 7px;
  min-width: 0;
}

.login-field-label {
  font-size: var(--ui-font-sm);
  font-weight: 700;
  letter-spacing: 0.02em;
  color: #334155;
}

.login-password-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

html body.login-page .login-field input:not([type="checkbox"]):not([type="radio"]):not([type="hidden"]):not([type="file"]) {
  box-sizing: border-box;
  width: 100%;
  min-height: var(--login-control-h, 46px);
  padding: 11px 14px;
  border: 1px solid rgba(148, 163, 184, 0.42);
  border-radius: 10px;
  background: #fff;
  color: var(--text);
  font-size: var(--login-font, 16px);
  line-height: 1.3;
}

.login-password-wrap {
  position: relative;
  min-width: 0;
}

html body.login-page .login-password-wrap input:not([type="checkbox"]):not([type="radio"]):not([type="hidden"]):not([type="file"]) {
  padding-right: 5.5rem;
}

.login-password-toggle {
  position: absolute;
  top: 50%;
  right: 8px;
  transform: translateY(-50%);
  margin: 0;
  padding: 6px 10px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: #475569;
  font-size: var(--ui-font-sm);
  font-weight: 700;
  letter-spacing: 0.02em;
  cursor: pointer;
}

.login-password-toggle:hover,
.login-password-toggle:focus-visible {
  color: var(--accent);
  background: rgba(220, 38, 38, 0.08);
}

.login-field input:focus,
.login-password-toggle:focus-visible,
.login-submit:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.18);
}

.login-field input:focus {
  border-color: rgba(220, 38, 38, 0.45);
}

html body.login-page .login-submit {
  width: 100%;
  min-height: var(--login-control-h, 46px);
  margin-top: 6px;
  border: 0;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: #fff;
  font-size: var(--login-font, 16px);
  font-weight: 700;
  letter-spacing: 0.01em;
  cursor: pointer;
}

.login-submit:hover:not(:disabled) {
  filter: brightness(1.04);
}

.login-submit:disabled {
  cursor: wait;
  opacity: 0.78;
}

.login-error {
  min-height: 1.25rem;
  margin: 0;
  font-size: var(--ui-font);
  line-height: 1.4;
  color: #be123c;
}

.login-error[data-login-error="true"] {
  padding: 8px 10px;
  border-radius: 8px;
  background: rgba(225, 29, 72, 0.08);
  border: 1px solid rgba(225, 29, 72, 0.18);
}

body.login-page {
  --login-control-h: 46px;
  --login-font: 16px;
}

@media (min-width: 1920px) {
  body.login-page {
    --login-control-h: clamp(52px, 0.7vw + 38px, 60px);
    --login-font: clamp(17px, 0.32vw + 11px, 21px);
  }

  .login-shell {
    width: min(1480px, 100%);
    grid-template-columns: minmax(420px, 1fr) minmax(560px, 680px);
    gap: clamp(40px, 3.2vw, 72px);
  }

  .login-card {
    padding: clamp(36px, 2.4vw, 48px);
  }

  html body.login-page .login-brand-logo {
    height: clamp(96px, 5.4vw, 124px);
    max-width: 210px;
  }

  html body.login-page .login-card-logo {
    height: clamp(96px, 5vw, 128px);
    max-width: 220px;
  }

  html body.login-page .login-card-title {
    font-size: clamp(1.75rem, 0.55vw + 1.2rem, 2.15rem);
  }

  html body.login-page .login-card-lede,
  html body.login-page .login-brand-pillars,
  html body.login-page .login-error {
    font-size: var(--ui-font-md);
  }

  html body.login-page .login-brand-subtitle {
    font-size: clamp(18px, 0.4vw + 12px, 24px);
  }

  .login-rnd-logo {
    width: min(360px, 100%);
  }

  html body.login-page .login-rnd-credit {
    font-size: var(--ui-font);
  }

  html body.login-page .login-field-label,
  html body.login-page .login-password-toggle {
    font-size: var(--ui-font-sm);
  }

  .login-form {
    gap: 18px;
    margin-top: 30px;
  }
}

@media (min-width: 3840px) {
  body.login-page {
    --login-control-h: clamp(64px, 0.55vw + 44px, 80px);
    --login-font: clamp(20px, 0.32vw + 12px, 28px);
  }

  .login-scene {
    padding: clamp(48px, 4vh, 96px) clamp(48px, 4vw, 96px);
  }

  .login-shell {
    width: min(2100px, 100%);
    grid-template-columns: minmax(620px, 1fr) minmax(760px, 960px);
    gap: clamp(56px, 3.2vw, 96px);
  }

  .login-card {
    padding: clamp(48px, 1.8vw, 72px);
    border-radius: 22px;
  }

  html body.login-page .login-brand-logo {
    height: clamp(140px, 4.2vw, 196px);
    max-width: 320px;
  }

  html body.login-page .login-card-logo {
    height: clamp(140px, 4vw, 200px);
    max-width: 340px;
  }

  html body.login-page .login-brand-title {
    font-size: clamp(4rem, 1.6vw + 1.2rem, 6rem);
  }

  html body.login-page .login-card-title {
    font-size: clamp(2.25rem, 0.75vw + 1.3rem, 3.1rem);
  }

  html body.login-page .login-brand-subtitle {
    font-size: clamp(22px, 0.45vw + 12px, 32px);
    max-width: 34rem;
  }

  html body.login-page .login-brand-pillars,
  html body.login-page .login-card-lede {
    font-size: clamp(16px, 0.28vw + 12px, 24px);
  }

  .login-rnd-logo {
    width: min(520px, 100%);
  }

  html body.login-page .login-rnd-credit {
    font-size: clamp(18px, 0.3vw + 12px, 24px);
  }

  .login-form {
    gap: 22px;
    margin-top: 36px;
  }
}

@media (max-width: 900px) {
  .login-shell {
    grid-template-columns: 1fr;
    justify-items: center;
    gap: 20px;
  }

  .login-brand {
    justify-items: center;
    text-align: center;
  }

  html body.login-page .login-brand-logo {
    object-position: center;
  }

  .login-brand-subtitle,
  .login-brand-pillars {
    max-width: 28rem;
  }

  .login-rnd {
    justify-items: center;
  }

  .login-rnd-logo {
    width: min(220px, 70vw);
    object-position: center;
  }

  .login-card {
    width: min(480px, 100%);
  }
}

@media (max-height: 800px) and (min-width: 901px) {
  .login-scene {
    padding-top: 16px;
    padding-bottom: 16px;
  }

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

  .login-rnd-logo {
    width: min(168px, 100%);
  }

  .login-shell {
    gap: 28px;
  }
}

.login-greeting {
  position: fixed;
  inset: 0;
  z-index: 40;
  display: grid;
  place-items: center;
  padding: clamp(16px, 3vw, 40px);
  background: rgba(232, 238, 244, 0.96);
  opacity: 0;
  visibility: hidden;
  transition: opacity 320ms ease, visibility 320ms ease;
}

.login-greeting.is-open {
  opacity: 1;
  visibility: visible;
}

.login-greeting-copy {
  display: grid;
  justify-items: center;
  gap: 10px;
  padding: 0 16px;
}

.login-greeting-headline,
.login-greeting-subline {
  margin: 0;
  text-align: center;
  max-width: 28rem;
}

.login-greeting-headline {
  font-size: clamp(1.45rem, 0.6vw + 1.2rem, 2rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.25;
  color: var(--text);
}

.login-greeting-subline {
  font-size: clamp(15px, 0.22vw + 14px, 18px);
  font-weight: 600;
  line-height: 1.4;
  color: var(--muted);
}

@media (prefers-reduced-motion: reduce) {
  .login-submit,
  .login-password-toggle,
  .login-field input,
  .login-greeting {
    transition: none;
  }
}
