/**
 * FleetGuard — Login Page
 * Asymmetric composition (≈65 / 35). Integrated auth rail — no floating card.
 * Fits 1920×1080 without scroll. 8pt spacing system.
 */

html:has(.fg-login-page),
body:has(.fg-login-page),
body.fg-login-body {
  height: 100%;
  margin: 0;
  overflow: hidden;
}

.fg-login-page {
  display: grid;
  grid-template-columns: minmax(0, 1.85fr) minmax(22rem, 0.92fr); /* ≈65% / 35% */
  height: 100vh;
  height: 100dvh;
  max-height: 100vh;
  max-height: 100dvh;
  overflow: hidden;
  background: #e8eef5; /* shared canvas between hero + rail */
}

/* ===== Hero (left) ===== */

.fg-login-hero {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.5rem; /* 24 */
  min-height: 0;
  height: 100%;
  padding: 2.5rem clamp(2rem, 4vw, 4rem); /* 40 / 32–64 */
  background:
    radial-gradient(ellipse 80% 60% at 12% 8%, rgba(56, 189, 168, 0.14), transparent 55%),
    radial-gradient(ellipse 50% 40% at 90% 90%, rgba(47, 107, 184, 0.2), transparent 50%),
    linear-gradient(165deg, var(--fg-navy-900) 0%, var(--fg-navy-950) 55%, #06101f 100%);
  color: var(--fg-white);
  overflow: hidden;
}

.fg-login-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 2.5rem 2.5rem;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.55), transparent 85%);
  pointer-events: none;
}

.fg-login-hero__content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex: 0 1 auto;
  width: 100%;
  max-width: 34rem;
  min-height: 0;
  margin: 0 auto;
  text-align: center;
}

.fg-login-brand {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem; /* 16 */
  margin: 0 0 2rem; /* 32 */
  text-align: left;
}

.fg-login-brand__mark {
  width: 3rem; /* 48 */
  height: 3rem;
  flex-shrink: 0;
  border-radius: 0.75rem;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
}

.fg-login-brand__copy {
  display: flex;
  flex-direction: column;
  gap: 0.25rem; /* 4 */
  line-height: 1.15;
}

.fg-login-brand__name {
  font-size: clamp(1.5rem, 2vw, 1.875rem); /* 24–30 */
  font-weight: var(--fg-font-weight-bold);
  letter-spacing: var(--fg-tracking-tight);
  color: var(--fg-white);
}

.fg-login-brand__tagline {
  font-size: 0.9375rem; /* 15 */
  color: rgba(255, 255, 255, 0.58);
}

.fg-login-hero__headline {
  margin: 0 0 1rem; /* 16 */
  font-size: clamp(2rem, 3vw, 2.75rem); /* 32–44 */
  font-weight: var(--fg-font-weight-bold);
  line-height: 1.12;
  letter-spacing: -0.03em;
  color: var(--fg-white);
  max-width: 18ch;
  text-align: center;
}

.fg-login-hero__supporting {
  margin: 0 auto 1.5rem; /* 24 */
  font-size: 1rem; /* 16 */
  line-height: 1.55;
  color: var(--fg-navy-200);
  max-width: 32rem;
  text-align: center;
}

.fg-login-illustration {
  display: flex;
  align-items: stretch;
  width: 100%;
  margin: 0 0 1.5rem; /* 24 */
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 1rem;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02));
  padding: 1rem; /* 16 */
  min-height: 0;
}

.fg-login-illustration__visual {
  position: relative;
  width: 100%;
  height: 11rem; /* 176 — stronger focal block */
  border-radius: 0.75rem;
  background:
    radial-gradient(circle at 70% 40%, rgba(56, 189, 168, 0.18), transparent 40%),
    var(--fg-navy-800);
  border: 1px solid rgba(255, 255, 255, 0.08);
  overflow: hidden;
}

.fg-login-illustration__visual::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 1.5rem 1.5rem;
}

.fg-login-illustration__route {
  position: absolute;
  left: 18%;
  top: 35%;
  width: 62%;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(56, 189, 168, 0.55), transparent);
  transform: rotate(-8deg);
  z-index: 1;
}

.fg-login-illustration__pin {
  position: absolute;
  z-index: 2;
  width: 0.625rem;
  height: 0.625rem;
  border-radius: 999px;
  background: var(--fg-teal-400);
  box-shadow: 0 0 0 4px rgba(56, 189, 168, 0.22);
}

.fg-login-illustration__pin--1 { top: 30%; left: 20%; }
.fg-login-illustration__pin--2 { top: 48%; left: 52%; }
.fg-login-illustration__pin--3 { top: 36%; left: 76%; }

.fg-login-features {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem; /* 12 */
  width: 100%;
  text-align: left;
}

.fg-login-features__item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem; /* 12 */
  padding: 0.75rem 0.875rem; /* 12 / 14 */
  border-radius: 0.75rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
  font-size: 0.8125rem; /* 13 */
  color: var(--fg-navy-100);
  line-height: 1.4;
}

.fg-login-features__icon {
  display: inline-grid;
  place-items: center;
  width: 2rem; /* 32 */
  height: 2rem;
  flex-shrink: 0;
  border-radius: 0.5rem;
  background: rgba(56, 189, 168, 0.12);
  color: var(--fg-teal-300);
}

.fg-login-features__icon svg {
  width: 1rem;
  height: 1rem;
}

.fg-login-features__label {
  display: block;
  margin-bottom: 0.125rem;
  font-weight: var(--fg-font-weight-medium);
  color: var(--fg-white);
}

.fg-login-hero__powered {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem; /* 8 */
  flex-shrink: 0;
  width: 100%;
  max-width: 34rem;
  margin: 0 auto;
  text-align: center;
}

.fg-login-hero__powered-label {
  font-size: 0.6875rem;
  font-weight: var(--fg-font-weight-medium);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.4);
}

.fg-login-hero__vistas {
  display: block;
  width: auto;
  max-width: 8rem;
  height: auto;
  border-radius: 0.375rem;
  opacity: 0.92;
}

/* ===== Auth rail (right) — integrated, not a floating card ===== */

.fg-login-panel {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 0;
  height: 100%;
  background: linear-gradient(180deg, #f3f6fa 0%, #eef2f7 100%);
  border-left: 1px solid rgba(15, 44, 87, 0.08);
  box-shadow: inset 8px 0 24px -16px rgba(11, 31, 63, 0.08);
  overflow: hidden;
}

.fg-login-panel__rail {
  display: flex;
  flex-direction: column;
  justify-content: center;
  flex: 1;
  min-height: 0;
  width: 100%;
  max-width: 24rem;
  margin: 0 auto;
  padding: 2rem 2.5rem; /* 32 / 40 */
}

.fg-login-panel__main {
  width: 100%;
}

.fg-login-panel__header {
  margin: 0 0 1.5rem; /* 24 */
}

.fg-login-panel__title {
  margin: 0 0 0.5rem; /* 8 */
  font-size: 1.5rem; /* 24 */
  font-weight: var(--fg-font-weight-semibold);
  letter-spacing: -0.02em;
  color: var(--fg-color-text-primary);
}

.fg-login-panel__subtitle {
  margin: 0;
  font-size: 0.9375rem; /* 15 */
  color: var(--fg-color-text-secondary);
  line-height: 1.4;
}

.fg-login-form {
  display: flex;
  flex-direction: column;
  gap: 1rem; /* 16 */
}

.fg-login-panel .fg-field {
  margin: 0;
}

.fg-login-panel .fg-label {
  margin-bottom: 0.5rem; /* 8 */
  font-size: 0.8125rem;
  font-weight: var(--fg-font-weight-medium);
  color: var(--fg-color-text-secondary);
}

.fg-login-panel .fg-input {
  background: rgba(255, 255, 255, 0.85);
  border-color: var(--fg-slate-200);
}

.fg-login-panel .fg-input:focus {
  background: #fff;
}

.fg-login-password {
  position: relative;
}

.fg-login-password .fg-input {
  padding-right: 2.75rem;
}

.fg-login-password__toggle {
  position: absolute;
  top: 50%;
  right: 0.5rem;
  transform: translateY(-50%);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border: none;
  border-radius: 0.5rem;
  background: transparent;
  color: var(--fg-color-text-tertiary);
  cursor: pointer;
}

.fg-login-password__toggle:hover {
  background: rgba(15, 23, 42, 0.04);
  color: var(--fg-color-text-secondary);
}

.fg-login-password__toggle:focus-visible {
  outline: none;
  box-shadow: var(--fg-shadow-focus);
}

.fg-login-password__toggle svg {
  width: 1.0625rem;
  height: 1.0625rem;
}

.fg-login-form__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.fg-login-form__forgot {
  font-size: 0.8125rem;
  font-weight: var(--fg-font-weight-medium);
  color: var(--fg-color-primary);
  text-decoration: none;
}

.fg-login-form__forgot:hover {
  text-decoration: underline;
}

.fg-login-form__forgot:focus-visible {
  outline: none;
  box-shadow: var(--fg-shadow-focus);
  border-radius: 0.25rem;
}

.fg-login-submit {
  width: 100%;
  height: 2.75rem; /* 44 */
  margin-top: 0.5rem; /* 8 */
  font-size: 0.9375rem;
  position: relative;
}

.fg-login-submit__label {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.fg-login-submit__spinner {
  display: none;
  width: 1rem;
  height: 1rem;
  border: 2px solid rgba(255, 255, 255, 0.35);
  border-top-color: #fff;
  border-radius: 999px;
  animation: fg-login-spin 0.7s linear infinite;
}

.fg-login-submit.is-loading .fg-login-submit__spinner {
  display: inline-block;
}

.fg-login-submit.is-loading .fg-login-submit__text {
  opacity: 0.85;
}

@keyframes fg-login-spin {
  to { transform: rotate(360deg); }
}

#loginError {
  margin: 0 0 1rem;
}

#loginError:not(.fg-u-hidden) {
  display: flex;
}

/* Developer Preview — quiet disclosure under Sign In */
.fg-login-dev {
  margin-top: 1.5rem; /* 24 */
  padding-top: 1rem; /* 16 */
  border-top: 1px solid rgba(15, 23, 42, 0.08);
}

.fg-login-dev__summary {
  display: flex;
  align-items: center;
  padding: 0.25rem 0;
  cursor: pointer;
  list-style: none;
  user-select: none;
}

.fg-login-dev__summary::-webkit-details-marker,
.fg-login-dev__summary::marker {
  display: none;
  content: "";
}

.fg-login-dev__summary-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  font-weight: var(--fg-font-weight-medium);
  color: var(--fg-color-text-tertiary);
}

.fg-login-dev__summary-label::before {
  content: "";
  display: inline-block;
  width: 0.375rem;
  height: 0.375rem;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(-45deg);
  transition: transform 160ms ease;
}

.fg-login-dev[open] .fg-login-dev__summary-label::before {
  transform: rotate(45deg);
}

.fg-login-dev__summary:hover .fg-login-dev__summary-label {
  color: var(--fg-color-text-secondary);
}

.fg-login-dev__summary:focus-visible {
  outline: none;
  box-shadow: var(--fg-shadow-focus);
  border-radius: 0.25rem;
}

.fg-login-dev__body {
  padding: 0.5rem 0 0;
}

.fg-login-demo__hint {
  margin: 0 0 0.5rem;
  font-size: 0.6875rem;
  line-height: 1.35;
  color: var(--fg-color-text-tertiary);
}

.fg-login-demo__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
}

.fg-login-demo__card {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 2rem;
  padding: 0.5rem;
  border: 1px solid var(--fg-slate-200);
  border-radius: 0.5rem;
  background: rgba(255, 255, 255, 0.7);
  font-size: 0.6875rem;
  font-weight: var(--fg-font-weight-medium);
  color: var(--fg-color-text-secondary);
  cursor: pointer;
  transition: border-color 160ms ease, background-color 160ms ease, color 160ms ease;
}

.fg-login-demo__card:hover {
  border-color: var(--fg-navy-300);
  color: var(--fg-color-text-primary);
  background: #fff;
}

.fg-login-demo__card:focus-visible {
  outline: none;
  box-shadow: var(--fg-shadow-focus);
}

.fg-login-panel__mobile-brand {
  display: none;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.fg-login-panel__mobile-brand > img {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 0.5rem;
}

.fg-login-panel__mobile-brand > div {
  display: flex;
  flex-direction: column;
  gap: 0.125rem;
  line-height: 1.2;
}

.fg-login-panel__mobile-name {
  font-size: 1.125rem;
  font-weight: var(--fg-font-weight-semibold);
  color: var(--fg-color-text-primary);
}

.fg-login-panel__mobile-tagline {
  font-size: 0.8125rem;
  color: var(--fg-color-text-secondary);
}

.fg-login-panel__meta {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.25rem;
  margin-top: 1.5rem;
  flex-shrink: 0;
}

.fg-login-panel__mobile-powered {
  display: none;
  margin: 0;
  font-size: 0.75rem;
  color: var(--fg-color-text-tertiary);
}

.fg-login-panel__version {
  margin: 0;
  font-size: 0.6875rem;
  font-family: var(--fg-font-mono);
  color: var(--fg-color-text-disabled);
}

/* ===== Laptop height (≈768px) ===== */

@media (max-height: 820px) and (min-width: 769px) {
  .fg-login-hero {
    padding: 1.5rem 2rem 1.25rem;
    gap: 1rem;
  }

  .fg-login-brand {
    margin-bottom: 1rem;
  }

  .fg-login-brand__mark {
    width: 2.5rem;
    height: 2.5rem;
  }

  .fg-login-brand__name {
    font-size: 1.375rem;
  }

  .fg-login-hero__headline {
    font-size: 1.75rem;
    margin-bottom: 0.5rem;
  }

  .fg-login-hero__supporting {
    margin-bottom: 1rem;
    font-size: 0.875rem;
  }

  .fg-login-illustration {
    margin-bottom: 1rem;
    padding: 0.75rem;
  }

  .fg-login-illustration__visual {
    height: 7.5rem;
  }

  .fg-login-features {
    gap: 0.5rem;
  }

  .fg-login-features__item {
    padding: 0.5rem 0.75rem;
    font-size: 0.75rem;
  }

  .fg-login-panel__rail {
    padding: 1.5rem 2rem;
  }

  .fg-login-panel__header {
    margin-bottom: 1rem;
  }

  .fg-login-panel__title {
    font-size: 1.25rem;
  }

  .fg-login-form {
    gap: 0.75rem;
  }

  .fg-login-submit {
    height: 2.5rem;
  }

  .fg-login-dev {
    margin-top: 1rem;
    padding-top: 0.75rem;
  }
}

/* ===== Narrow desktop ===== */

@media (max-width: 1200px) and (min-width: 769px) {
  .fg-login-page {
    grid-template-columns: minmax(0, 1.5fr) minmax(20rem, 1fr);
  }

  .fg-login-illustration__visual {
    height: 9rem;
  }
}

/* ===== Tablet / mobile ===== */

@media (max-width: 768px) {
  html:has(.fg-login-page),
  body:has(.fg-login-page),
  body.fg-login-body {
    height: auto;
    overflow: auto;
  }

  .fg-login-page {
    grid-template-columns: 1fr;
    height: auto;
    min-height: 100dvh;
    max-height: none;
    overflow: visible;
  }

  .fg-login-hero {
    display: none;
  }

  .fg-login-panel {
    height: auto;
    min-height: 100dvh;
    border-left: none;
    box-shadow: none;
  }

  .fg-login-panel__rail {
    justify-content: flex-start;
    max-width: 26rem;
    padding: 2.5rem 1.5rem;
  }

  .fg-login-panel__mobile-brand {
    display: flex;
  }

  .fg-login-panel__mobile-powered {
    display: block;
  }
}

@media (max-width: 480px) {
  .fg-login-panel__rail {
    padding: 2rem 1.25rem;
  }

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

  .fg-login-demo__grid {
    grid-template-columns: 1fr;
  }
}

@supports not selector(:has(*)) {
  .fg-login-page {
    height: 100vh;
    overflow: hidden;
  }
}