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;
}
.main-header {
    background-color: #111;
    color: #fff;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.8rem 1.5rem;
    border-bottom: 2px solid #00bcd4;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.user-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid #00bcd4;
}

.user-info {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.user-name {
    font-weight: 600;
    font-size: 0.95rem;
}

.user-role {
    font-size: 0.75rem;
    color: #bbb;
}

.header-nav {
    display: flex;
    gap: 1.2rem;
    align-items: center;
}

.header-nav a {
    color: #fff;
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.2s ease;
}

.header-nav a:hover {
    color: #00bcd4;
}

.header-nav .logout {
    color: #ff6b6b;
    font-weight: 600;
}