/**
 * Fleet OS — tokens + pages hors shell principal (login, erreurs HTTP).
 * L’app charge aussi /style.css pour le dashboard.
 */
:root {
  --bg: #040608;
  --surface: #11141a;
  --surface-elevated: #161b25;
  --surface-variant: #1c222d;
  --outline: #45484f;
  --text: #ecedf6;
  --muted: #a9abb3;
  --accent: #91abff;
  --accent-rgb: 145, 171, 255;
  --on-accent: #002776;
  --error: #ff6e84;
  --ok-glow: #3fff8b;
  --radius: 0.75rem;
  --font-headline: "Manrope", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body.fleet-standalone {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  color: var(--text);
  background:
    radial-gradient(ellipse 900px 480px at 0% 0%, rgba(var(--accent-rgb), 0.1) 0%, transparent 55%),
    radial-gradient(ellipse 700px 400px at 100% 10%, rgba(63, 255, 139, 0.04) 0%, transparent 45%),
    var(--bg);
}

body.fleet-standalone--centered {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.fleet-glass-card {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, rgba(28, 34, 45, 0.88) 0%, rgba(17, 20, 26, 0.94) 100%);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(var(--accent-rgb), 0.14);
  border-radius: var(--radius);
  box-shadow:
    inset 0 0 12px rgba(var(--accent-rgb), 0.05),
    0 8px 32px rgba(0, 0, 0, 0.75);
}

.fleet-glass-card::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 2px;
  background: linear-gradient(to right, transparent, rgba(var(--accent-rgb), 0.25), transparent);
  animation: fleet-standalone-scan 8s linear infinite;
}

@keyframes fleet-standalone-scan {
  0% {
    opacity: 0.4;
    transform: translateY(0);
  }
  50% {
    opacity: 1;
  }
  100% {
    opacity: 0.4;
    transform: translateY(420px);
  }
}

.fleet-brand {
  text-align: center;
  margin-bottom: 1.75rem;
}

.fleet-brand__title {
  margin: 0;
  font-family: var(--font-headline);
  font-size: 1.5rem;
  font-weight: 800;
  font-style: italic;
  letter-spacing: -0.03em;
  text-transform: uppercase;
  color: var(--accent);
}

.fleet-brand__title span {
  color: #fff;
}

.fleet-brand__tagline {
  margin: 0.5rem 0 0;
  font-family: var(--font-mono);
  font-size: 0.625rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: rgba(169, 171, 179, 0.75);
}

.fleet-login-shell {
  width: 100%;
  max-width: 400px;
}

.fleet-login-card {
  padding: 1.75rem 1.5rem;
}

.fleet-login-card h2 {
  margin: 0 0 0.35rem;
  font-family: var(--font-headline);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.fleet-lede {
  margin: 0 0 1.25rem;
  color: var(--muted);
  font-size: 0.875rem;
  line-height: 1.5;
}

.fleet-login-destination {
  margin: -0.35rem 0 1rem;
  padding: 0.5rem 0.65rem;
  border-radius: 0.125rem;
  border: 1px solid rgba(var(--accent-rgb), 0.2);
  background: rgba(var(--accent-rgb), 0.06);
  font-family: var(--font-mono);
  font-size: 0.625rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
}

.fleet-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.625rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
  margin-bottom: 0.35rem;
}

.fleet-input {
  width: 100%;
  padding: 0.65rem 0.75rem;
  border-radius: 0.125rem;
  border: 1px solid rgba(69, 72, 79, 0.35);
  background: rgba(0, 0, 0, 0.35);
  color: var(--text);
  font: inherit;
  margin-bottom: 1rem;
}

.fleet-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 1px rgba(var(--accent-rgb), 0.35);
}

.fleet-btn-primary {
  width: 100%;
  border: none;
  border-radius: 0.125rem;
  padding: 0.75rem 1rem;
  font-family: var(--font-headline);
  font-size: 0.6875rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  cursor: pointer;
  background: var(--accent);
  color: var(--on-accent);
  box-shadow: 0 0 16px rgba(var(--accent-rgb), 0.35);
  transition: filter 0.15s ease;
}

.fleet-btn-primary:hover {
  filter: brightness(1.06);
}

.fleet-btn-primary:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.fleet-err {
  color: var(--error);
  font-size: 0.8125rem;
  margin: 0 0 1rem;
  min-height: 1.25em;
}

/* Page erreur HTTP */
.fleet-error-shell {
  width: 100%;
  max-width: 440px;
}

.fleet-error-card {
  padding: 2rem 1.75rem;
  text-align: center;
}

.fleet-error-code {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--accent);
}

.fleet-error-title {
  margin: 0.75rem 0 0.5rem;
  font-family: var(--font-headline);
  font-size: 1.75rem;
  font-weight: 800;
  font-style: italic;
  letter-spacing: -0.03em;
  text-transform: uppercase;
}

.fleet-error-desc {
  margin: 0 0 1.5rem;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.5;
}

.fleet-link-home {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.65rem 1.25rem;
  border-radius: 0.125rem;
  font-family: var(--font-headline);
  font-size: 0.6875rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  text-decoration: none;
  color: var(--on-accent);
  background: var(--accent);
  box-shadow: 0 0 14px rgba(var(--accent-rgb), 0.3);
}

.fleet-link-home:hover {
  filter: brightness(1.08);
}