/* =========================
   VARIÁVEIS
========================== */
:root {
  --bg-color: #050505;
  --container-bg: #0c0c0c;
  --border-color: #1a1a1a;
  --border-soft: rgba(255, 255, 255, 0.04);
  --text-primary: #ffffff;
  --text-secondary: #666666;
  --text-muted: #3a3a3a;
  --alert-red: #ff3333;
  --alert-red-glow: rgba(255, 51, 51, 0.2);

  --safe-top: env(safe-area-inset-top, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  --safe-left: env(safe-area-inset-left, 0px);
  --safe-right: env(safe-area-inset-right, 0px);
}

/* =========================
   RESET
========================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html,
body {
  width: 100%;
  overflow-x: hidden;
}

body {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  padding:
    max(16px, var(--safe-top))
    max(16px, var(--safe-right))
    max(16px, var(--safe-bottom))
    max(16px, var(--safe-left));
  background-color: var(--bg-color);
  color: var(--text-primary);
  font-family: "JetBrains Mono", monospace;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

/* =========================
   FUNDO
========================== */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at top center, rgba(255, 255, 255, 0.025), transparent 38%),
    linear-gradient(180deg, #050505 0%, #070707 100%);
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.018) 1px, transparent 1px);
  background-size: 36px 36px;
  opacity: 0.7;
}

/* =========================
   OVERLAY DE VERIFICAÇÃO
========================== */
.auth-overlay {
  position: fixed;
  inset: 0;
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding:
    max(18px, var(--safe-top))
    max(18px, var(--safe-right))
    max(18px, var(--safe-bottom))
    max(18px, var(--safe-left));
  background:
    radial-gradient(circle at center, rgba(255, 255, 255, 0.02), transparent 40%),
    rgba(5, 5, 5, 0.96);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition:
    opacity 0.7s ease,
    visibility 0.7s ease,
    transform 0.7s ease;
}

.auth-overlay.is-hidden {
  opacity: 0;
  visibility: hidden;
  transform: translateY(-18px);
  pointer-events: none;
}

.auth-overlay__inner {
  width: min(100%, 560px);
  padding: 28px 22px;
  border: 1px solid var(--border-color);
  background:
    linear-gradient(180deg, rgba(255,255,255,0.014) 0%, rgba(255,255,255,0.008) 100%),
    #090909;
  box-shadow:
    0 25px 60px rgba(0, 0, 0, 0.55),
    inset 0 1px 0 rgba(255,255,255,0.02);
  text-align: left;
}

.auth-overlay__status {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 22px;
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-primary);
}

.auth-overlay__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--alert-red);
  box-shadow: 0 0 12px var(--alert-red);
  animation: blink 1s infinite;
  flex-shrink: 0;
}

.auth-overlay__terminal {
  display: grid;
  gap: 12px;
  border: 1px solid var(--border-color);
  background: rgba(255, 255, 255, 0.015);
  padding: 16px;
}

.auth-overlay__line {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  font-size: 0.76rem;
  line-height: 1.6;
}

.auth-overlay__label {
  color: #575757;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  flex-shrink: 0;
}

.auth-overlay__value {
  color: var(--text-primary);
  text-align: right;
}

.auth-overlay__value--loading {
  color: #bdbdbd;
  animation: pulse-gray 1.4s infinite;
}

.auth-overlay__value--denied {
  color: var(--alert-red);
  text-shadow: 0 0 10px rgba(255, 51, 51, 0.18);
}

/* =========================
   INFO TÉCNICA SUPERIOR
========================== */
.system-info-box {
  position: fixed;
  top: max(20px, var(--safe-top));
  right: max(20px, var(--safe-right));
  z-index: 1;
  text-align: right;
  font-size: 9px;
  line-height: 1.7;
  color: #202020;
  pointer-events: none;
  user-select: none;
}

/* =========================
   CONTAINER
========================== */
.system-container {
  position: relative;
  z-index: 1;
  width: min(100%, 700px);
  padding: 40px;
  text-align: center;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.014) 0%, rgba(255,255,255,0.008) 100%),
    var(--container-bg);
  border: 1px solid var(--border-color);
  box-shadow:
    0 30px 60px rgba(0, 0, 0, 0.5),
    inset 0 1px 0 rgba(255,255,255,0.018);
}

.system-container::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(255,255,255,0.012) 0%, transparent 18%);
}

/* =========================
   STATUS HEADER
========================== */
.status-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  margin-bottom: 40px;
  padding-bottom: 15px;
  border-bottom: 1px solid var(--border-color);
  font-size: 10px;
  letter-spacing: 2px;
  color: var(--text-secondary);
  text-transform: uppercase;
}

.status-left {
  display: inline-flex;
  align-items: center;
  min-width: 0;
}

.status-dot {
  width: 6px;
  height: 6px;
  margin-right: 8px;
  border-radius: 50%;
  display: inline-block;
  background-color: var(--alert-red);
  box-shadow: 0 0 8px var(--alert-red);
  animation: blink 1s infinite;
  flex-shrink: 0;
}

#timestamp {
  white-space: nowrap;
}

/* =========================
   ALERTA CENTRAL
========================== */
.alert-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 30px;
  color: var(--alert-red);
  filter: drop-shadow(0 0 10px var(--alert-red-glow));
}

h1 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text-primary);
  letter-spacing: -0.5px;
  line-height: 1.2;
}

.error-code {
  color: var(--alert-red);
  font-size: 0.8rem;
  margin-bottom: 30px;
  font-weight: 700;
  letter-spacing: 2px;
}

.main-message {
  font-size: 1.05rem;
  line-height: 1.7;
  margin-bottom: 36px;
  color: var(--text-primary);
}

.secondary-message {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.8;
  padding: 20px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-soft);
  border-left: 2px solid var(--border-color);
}

.highlight-white {
  color: #ffffff;
  font-weight: 400;
}

.scroll-down-arrow {
  display: inline-block;
  margin: 18px 0 8px;
  color: var(--text-secondary);
  font-size: 1.4rem;
  animation: bounce 2s infinite;
  user-select: none;
}

/* =========================
   RODAPÉ TÉCNICO
========================== */
.footer-info {
  margin-top: 34px;
  width: 100%;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  font-size: 10px;
  text-transform: uppercase;
}

.info-block {
  min-width: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  border: 1px solid var(--border-color);
  background: rgba(0, 0, 0, 0.4);
}

.info-label {
  color: #555;
  font-weight: 700;
  letter-spacing: 1px;
  flex-shrink: 0;
}

.data-value {
  color: var(--text-primary);
  opacity: 0.82;
  font-weight: 400;
  text-align: right;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* =========================
   ESTADO DE CARREGAMENTO
========================== */
.loading-text {
  animation: pulse-gray 1.5s infinite;
}

/* =========================
   ANIMAÇÕES
========================== */
@keyframes blink {
  0% { opacity: 1; }
  50% { opacity: 0.3; }
  100% { opacity: 1; }
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
  40% { transform: translateY(-8px); }
  60% { transform: translateY(-4px); }
}

@keyframes pulse-gray {
  0% { color: #333; }
  50% { color: #666; }
  100% { color: #333; }
}

/* =========================
   TABLET / MOBILE
========================== */
@media (max-width: 768px) {
  .system-info-box {
    display: none;
  }

  .auth-overlay__inner {
    padding: 22px 16px;
  }

  .auth-overlay__status {
    font-size: 0.62rem;
    letter-spacing: 0.18em;
    margin-bottom: 18px;
  }

  .auth-overlay__terminal {
    padding: 14px;
    gap: 10px;
  }

  .auth-overlay__line {
    font-size: 0.68rem;
    gap: 10px;
    align-items: flex-start;
  }

  .system-container {
    width: 100%;
    padding: 28px 18px;
    box-shadow:
      0 16px 40px rgba(0, 0, 0, 0.68),
      inset 0 1px 0 rgba(255,255,255,0.018);
  }

  .status-header {
    font-size: 8.5px;
    letter-spacing: 1.4px;
    margin-bottom: 24px;
    padding-bottom: 12px;
    gap: 10px;
  }

  .status-left {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .alert-icon {
    width: 58px;
    height: 58px;
    margin-bottom: 18px;
  }

  h1 {
    font-size: 1.22rem;
  }

  .error-code {
    font-size: 0.7rem;
    letter-spacing: 1.6px;
    margin-bottom: 18px;
  }

  .main-message {
    font-size: 0.93rem;
    line-height: 1.72;
    margin-bottom: 26px;
  }

  .secondary-message {
    font-size: 0.76rem;
    line-height: 1.78;
    padding: 14px;
  }

  .scroll-down-arrow {
    font-size: 1.25rem;
    margin: 16px 0 4px;
  }

  .footer-info {
    grid-template-columns: 1fr;
    gap: 10px;
    margin-top: 28px;
  }

  .info-block {
    padding: 14px 15px;
    font-size: 11px;
  }
}

/* =========================
   MOBILE PEQUENO
========================== */
@media (max-width: 420px) {
  body {
    padding:
      max(14px, var(--safe-top))
      max(14px, var(--safe-right))
      max(14px, var(--safe-bottom))
      max(14px, var(--safe-left));
  }

  .system-container {
    padding: 24px 15px;
  }

  h1 {
    font-size: 1.1rem;
  }

  .main-message {
    font-size: 0.88rem;
  }

  .secondary-message {
    font-size: 0.73rem;
    padding: 13px;
  }

  .status-header {
    font-size: 8px;
    letter-spacing: 1.2px;
  }

  .info-block {
    padding: 12px 13px;
    font-size: 10px;
  }
}

/* =========================
   REDUÇÃO DE MOVIMENTO
========================== */
@media (prefers-reduced-motion: reduce) {
  .status-dot,
  .scroll-down-arrow,
  .loading-text,
  .auth-overlay__dot,
  .auth-overlay {
    animation: none !important;
    transition: none !important;
  }
}