html {
  font-size: 14px;
}

@media (min-width: 768px) {
  html {
    font-size: 16px;
  }
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
  box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

html {
  position: relative;
  min-height: 100%;
}

body {
  margin-bottom: 60px;
}

.form-floating > .form-control-plaintext::placeholder, .form-floating > .form-control::placeholder {
  color: var(--bs-secondary-color);
  text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder, .form-floating > .form-control:focus::placeholder {
  text-align: start;
}

/* ——— Auth (Login) ——— */
.auth-body {
  margin: 0;
  margin-bottom: 0 !important;
  min-height: 100vh;
  background:
    radial-gradient(1200px 600px at 20% -10%, rgba(56, 189, 248, 0.18), transparent 55%),
    radial-gradient(900px 500px at 100% 20%, rgba(99, 102, 241, 0.2), transparent 50%),
    linear-gradient(165deg, #0b1220 0%, #111827 45%, #0f172a 100%);
}

.auth-shell {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.auth-card {
  width: 100%;
  max-width: 420px;
  background: rgba(15, 23, 42, 0.72) !important;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(148, 163, 184, 0.12) !important;
  border-radius: 1.25rem;
}

.auth-logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  border-radius: 0.75rem;
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: -0.02em;
  color: #fff;
  background: linear-gradient(135deg, #38bdf8, #6366f1);
  box-shadow: 0 8px 24px rgba(56, 189, 248, 0.25);
}

.auth-form .alert:empty {
  display: none;
}

.auth-input {
  background: rgba(15, 23, 42, 0.6) !important;
  border: 1px solid rgba(148, 163, 184, 0.2) !important;
  color: #f1f5f9 !important;
  border-radius: 0.65rem;
}

.auth-input::placeholder {
  color: rgba(148, 163, 184, 0.65);
}

.auth-input:focus {
  border-color: rgba(56, 189, 248, 0.55) !important;
  box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.2) !important;
}

.auth-submit {
  border-radius: 0.65rem;
  border: none;
  background: linear-gradient(135deg, #0ea5e9, #6366f1) !important;
  padding-block: 0.65rem;
}

.auth-submit:hover {
  filter: brightness(1.06);
}

.letter-spacing-1 {
  letter-spacing: 0.06em;
}

/* ——— App shell (nach Login) ——— */
.navbar-app {
  background: linear-gradient(90deg, #0f172a, #111827) !important;
  border-bottom: 1px solid rgba(148, 163, 184, 0.12);
}

.navbar-app .navbar-brand,
.navbar-app .nav-link {
  color: rgba(241, 245, 249, 0.92) !important;
}

.navbar-app .nav-link:hover {
  color: #fff !important;
}

.navbar-app .navbar-toggler {
  border-color: rgba(148, 163, 184, 0.35);
}

.navbar-app .navbar-toggler-icon {
  filter: invert(1);
}