/* PRC GATE Login View Final Shell
   Login is excluded from middleware, so this file owns the final login visual contract.
   No authentication behavior lives here. */

:root {
  --login-brand-navy: #14315b;
  --login-brand-silver: #b8bec7;
  --login-brand-green: #007a33;
  --login-brand-red: #720522;
  --login-canvas: #14315b;
  --login-card: rgba(19, 30, 46, 0.86);
  --login-card-strong: rgba(15, 28, 49, 0.92);
  --login-input: rgba(2, 6, 23, 0.70);
  --login-border: rgba(184, 190, 199, 0.18);
  --login-border-strong: rgba(184, 190, 199, 0.32);
  --login-text: #f8fafc;
  --login-muted: #b8bec7;
  --login-soft: #dbe4ee;
  --login-radius-card: 18px;
  --login-radius-control: 8px;
  --login-shadow-card: inset 0 1px 0 rgba(255,255,255,0.06), 0 28px 74px rgba(0,0,0,0.48);
}

html,
body.login-page {
  min-height: 100dvh !important;
  width: 100% !important;
}

body.login-page {
  position: relative !important;
  overflow-x: hidden !important;
  overflow-y: auto !important;
  padding: calc(22px + max(24px, env(safe-area-inset-top))) 18px max(24px, env(safe-area-inset-bottom)) !important;
  font-family: 'DM Sans', ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif !important;
  color: var(--login-text) !important;
  background-color: var(--login-canvas) !important;
  background-image:
    linear-gradient(rgba(184,190,199,0.032) 1px, transparent 1px),
    linear-gradient(90deg, rgba(184,190,199,0.032) 1px, transparent 1px),
    radial-gradient(circle at 50% 20%, rgba(184,190,199,0.10), transparent 34%),
    linear-gradient(135deg, #14315b 0%, #091526 100%) !important;
  background-size: 20px 20px, 20px 20px, auto, auto !important;
  -webkit-font-smoothing: antialiased !important;
  text-rendering: geometricPrecision !important;
}

body.login-page::before {
  content: '' !important;
  position: fixed !important;
  inset: 0 !important;
  pointer-events: none !important;
  z-index: 0 !important;
  background-image: url('/assets/gate_emblem_white.png') !important;
  background-repeat: no-repeat !important;
  background-position: center 54% !important;
  background-size: min(58vw, 920px) auto !important;
  opacity: 0.095 !important;
  filter: grayscale(100%) !important;
  mix-blend-mode: screen !important;
}

body.login-page::after {
  content: '' !important;
  position: fixed !important;
  inset: 0 !important;
  pointer-events: none !important;
  z-index: 0 !important;
  background:
    radial-gradient(circle at 50% 48%, rgba(184,190,199,0.05), transparent 42%),
    linear-gradient(180deg, rgba(20,49,91,0.08), rgba(2,6,23,0.30)) !important;
}

.login-classification {
  position: fixed !important;
  inset: 0 0 auto 0 !important;
  z-index: 10000 !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  width: 100% !important;
  min-height: 22px !important;
  height: 22px !important;
  max-height: 22px !important;
  padding: 0 max(12px, env(safe-area-inset-left)) 0 max(12px, env(safe-area-inset-right)) !important;
  border-radius: 0 !important;
  background: var(--login-brand-green) !important;
  color: #ffffff !important;
  box-shadow: 0 1px 0 rgba(0,0,0,0.24) !important;
  font-size: 0.58rem !important;
  font-weight: 950 !important;
  line-height: 1 !important;
  letter-spacing: 0.115em !important;
  text-align: center !important;
  text-transform: uppercase !important;
}

.login-shell {
  position: relative !important;
  z-index: 1 !important;
  width: min(100%, 520px) !important;
  max-width: 520px !important;
  padding: 0 !important;
}

.login-card,
.login-card-surface {
  position: relative !important;
  overflow: hidden !important;
  display: grid !important;
  gap: 18px !important;
  width: 100% !important;
  padding: clamp(22px, 4vw, 34px) !important;
  border: 1px solid var(--login-border-strong) !important;
  border-radius: var(--login-radius-card) !important;
  background:
    linear-gradient(145deg, rgba(19,30,46,0.92), rgba(8,18,31,0.82)),
    rgba(19,30,46,0.86) !important;
  box-shadow: var(--login-shadow-card) !important;
  -webkit-backdrop-filter: blur(22px) saturate(1.20) !important;
  backdrop-filter: blur(22px) saturate(1.20) !important;
}

.login-card::before,
.login-card-surface::before {
  content: '' !important;
  position: absolute !important;
  inset: 0 !important;
  pointer-events: none !important;
  background:
    radial-gradient(circle at 50% 0%, rgba(184,190,199,0.18), transparent 36%),
    linear-gradient(135deg, rgba(255,255,255,0.10), transparent 28%) !important;
  opacity: 0.62 !important;
}

.login-card::after,
.login-card-surface::after {
  content: '' !important;
  position: absolute !important;
  left: 14% !important;
  right: 14% !important;
  top: 0 !important;
  height: 1px !important;
  pointer-events: none !important;
  background: linear-gradient(90deg, transparent, rgba(184,190,199,0.74), rgba(0,122,51,0.26), transparent) !important;
  box-shadow: 0 0 18px rgba(184,190,199,0.20) !important;
}

.login-card > *,
.login-card-surface > * {
  position: relative !important;
  z-index: 1 !important;
}

.login-brand-stack {
  display: grid !important;
  justify-items: center !important;
  gap: 8px !important;
  padding: 0 0 4px !important;
  text-align: center !important;
}

.login-brand-mark {
  width: min(184px, 46vw) !important;
  height: 46px !important;
  margin-bottom: 2px !important;
  background-image: url('/assets/gate_emblem_white.png') !important;
  background-repeat: no-repeat !important;
  background-position: center !important;
  background-size: contain !important;
  opacity: 0.82 !important;
  filter: drop-shadow(0 8px 18px rgba(0,0,0,0.28)) !important;
}

.login-command-kicker {
  margin: 0 !important;
  color: var(--login-muted) !important;
  font-size: 0.68rem !important;
  font-weight: 900 !important;
  letter-spacing: 0.18em !important;
  line-height: 1 !important;
  text-transform: uppercase !important;
}

.login-title {
  margin: 0 !important;
  color: var(--login-text) !important;
  font-size: clamp(3.4rem, 13vw, 5.15rem) !important;
  font-weight: 950 !important;
  line-height: 0.88 !important;
  letter-spacing: -0.075em !important;
  text-shadow: 0 1px 0 rgba(255,255,255,0.16), 0 18px 42px rgba(0,0,0,0.34) !important;
}

.login-system-name {
  max-width: 360px !important;
  margin: 0 !important;
  color: var(--login-soft) !important;
  font-size: clamp(0.82rem, 2.2vw, 0.98rem) !important;
  font-weight: 950 !important;
  letter-spacing: 0.086em !important;
  line-height: 1.16 !important;
  text-transform: uppercase !important;
}

.login-identity-strip {
  display: grid !important;
  grid-template-columns: minmax(0, 1fr) auto !important;
  align-items: center !important;
  width: 100% !important;
  margin-top: 8px !important;
  padding: 8px 10px !important;
  gap: 10px !important;
  border: 1px solid var(--login-border) !important;
  border-radius: 999px !important;
  background: rgba(184,190,199,0.06) !important;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.07) !important;
}

.login-identity-strip span {
  min-width: 0 !important;
  color: var(--login-muted) !important;
  font-size: 0.58rem !important;
  font-weight: 950 !important;
  letter-spacing: 0.095em !important;
  line-height: 1.12 !important;
  text-transform: uppercase !important;
  white-space: nowrap !important;
}

.login-identity-strip span:first-child {
  overflow: hidden !important;
  text-align: left !important;
  text-overflow: ellipsis !important;
}

.login-identity-strip span:last-child {
  color: #ffffff !important;
  padding-left: 10px !important;
  border-left: 1px solid var(--login-border) !important;
}

.login-form {
  display: grid !important;
  gap: 14px !important;
}

.login-field {
  display: grid !important;
  gap: 7px !important;
}

.login-form label {
  color: var(--login-muted) !important;
  font-size: 0.68rem !important;
  font-weight: 950 !important;
  letter-spacing: 0.105em !important;
  line-height: 1 !important;
  text-transform: uppercase !important;
}

.login-form input {
  width: 100% !important;
  min-height: 46px !important;
  padding: 10px 12px !important;
  border: 1px solid var(--login-border-strong) !important;
  border-radius: var(--login-radius-control) !important;
  background: var(--login-input) !important;
  color: var(--login-text) !important;
  font-size: 1rem !important;
  font-weight: 750 !important;
  letter-spacing: 0.01em !important;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.06), 0 4px 12px rgba(0,0,0,0.14) !important;
  -webkit-backdrop-filter: blur(10px) saturate(1.12) !important;
  backdrop-filter: blur(10px) saturate(1.12) !important;
}

.login-form input::placeholder {
  color: rgba(184,190,199,0.62) !important;
}

.login-form input:focus,
.login-form input:focus-visible {
  outline: 2px solid var(--login-brand-silver) !important;
  outline-offset: 2px !important;
  border-color: rgba(255,255,255,0.70) !important;
  box-shadow: 0 0 0 3px rgba(184,190,199,0.22), inset 0 1px 0 rgba(255,255,255,0.10) !important;
}

.login-button {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  min-height: 50px !important;
  width: 100% !important;
  margin-top: 2px !important;
  border: 1px solid rgba(255,255,255,0.20) !important;
  border-radius: var(--login-radius-control) !important;
  background: linear-gradient(180deg, #009940 0%, var(--login-brand-green) 100%) !important;
  color: #ffffff !important;
  font-size: 0.78rem !important;
  font-weight: 950 !important;
  letter-spacing: 0.12em !important;
  text-transform: uppercase !important;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.18), 0 8px 20px rgba(0,122,51,0.22) !important;
  transition: transform 0.14s ease, border-color 0.14s ease, box-shadow 0.14s ease, opacity 0.14s ease !important;
  will-change: transform !important;
}

.login-button:hover {
  transform: translateY(-1px) !important;
  border-color: rgba(255,255,255,0.34) !important;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.22), 0 10px 24px rgba(0,122,51,0.26) !important;
}

.login-button:active {
  transform: translateY(0) scale(0.985) !important;
  border-radius: var(--login-radius-control) !important;
}

.login-button:focus-visible {
  outline: 2px solid var(--login-brand-silver) !important;
  outline-offset: 2px !important;
  box-shadow: 0 0 0 3px rgba(184,190,199,0.22), inset 0 1px 0 rgba(255,255,255,0.18), 0 10px 24px rgba(0,122,51,0.22) !important;
}

.login-footer-note {
  color: var(--login-muted) !important;
  margin-top: 0 !important;
  font-size: 0.60rem !important;
  font-weight: 900 !important;
  letter-spacing: 0.09em !important;
  line-height: 1.28 !important;
  text-align: center !important;
  text-transform: uppercase !important;
}

#login-message {
  min-height: 22px !important;
  padding: 2px 0 !important;
}

@media (max-width: 560px) {
  body.login-page {
    align-items: flex-start !important;
    padding: calc(22px + 18px + env(safe-area-inset-top)) 14px max(22px, env(safe-area-inset-bottom)) !important;
  }

  .login-shell {
    width: 100% !important;
    max-width: 100% !important;
  }

  .login-card,
  .login-card-surface {
    padding: 20px 18px !important;
    border-radius: 16px !important;
  }

  .login-brand-mark {
    width: min(156px, 48vw) !important;
    height: 40px !important;
  }

  .login-title {
    font-size: clamp(3rem, 18vw, 4.4rem) !important;
  }

  .login-identity-strip {
    grid-template-columns: 1fr !important;
    border-radius: 10px !important;
  }

  .login-identity-strip span,
  .login-identity-strip span:first-child,
  .login-identity-strip span:last-child {
    text-align: center !important;
    white-space: normal !important;
    border-left: 0 !important;
    padding-left: 0 !important;
  }

  .login-classification,
  .login-footer-note {
    font-size: 0.56rem !important;
  }
}

@media (prefers-reduced-motion: reduce) {
  .login-button,
  .login-button:hover,
  .login-button:active,
  .login-card,
  .login-card-surface {
    transform: none !important;
    transition: none !important;
    animation: none !important;
    filter: none !important;
  }
}
