/*
  Topbar styles for OnlyPrompt
  - sticky on all app pages
  - search bar fills the available width
  - logout, messages and profile avatar stay on the right
*/

.topbar-shell {
  align-items: center;
  background: #ffffff;
  border-bottom: 1px solid #eef2f7;
  box-sizing: border-box;
  display: flex;
  gap: 18px;
  justify-content: space-between;
  padding: 16px 32px;
  position: sticky;
  top: 0;
  width: 100%;
  z-index: 90;
}

.topbar-search {
  align-items: center;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 14px;
  display: flex;
  flex: 1;
  gap: 12px;
  max-width: none;
  padding: 10px 20px;
}

.topbar-search i {
  color: #94a3b8;
  font-size: 1.3rem;
}

.topbar-search input {
  background: transparent;
  border: none;
  color: #334155;
  font-size: 0.95rem;
  outline: none;
  width: 100%;
}

.topbar-search:focus-within {
  border-color: #2563eb;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.18);
}

.topbar-search input::placeholder {
  color: #94a3b8;
  font-weight: 400;
}

.topbar-actions {
  align-items: center;
  display: flex;
  gap: 16px;
}

.topbar-logout-form {
  display: flex;
  margin: 0;
}

.topbar-icon-btn {
  align-items: center;
  background: transparent;
  border: none;
  border-radius: 50%;
  color: #475569;
  cursor: pointer;
  display: flex;
  font-size: 1.4rem;
  justify-content: center;
  padding: 8px;
  transition: background 0.2s, color 0.2s;
}

.topbar-icon-btn:hover {
  background: #f1f5f9;
  color: #3b82f6;
}

.topbar-avatar-btn {
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  display: flex;
  justify-content: center;
  padding: 0;
}

.topbar-avatar {
  border: 1px solid #e2e8f0;
  border-radius: 50%;
  height: 48px;
  object-fit: cover;
  width: 48px;
}

@media (max-width: 768px) {
  .topbar-shell {
    gap: 12px;
    padding: 12px 20px;
  }

  .topbar-search {
    padding: 8px 16px;
  }

  .topbar-search i {
    font-size: 1.1rem;
  }

  .topbar-avatar {
    height: 40px;
    width: 40px;
  }

  .topbar-icon-btn {
    font-size: 1.2rem;
    padding: 6px;
  }

  .topbar-actions {
    gap: 8px;
  }
}

@media (max-width: 480px) {
  .topbar-shell {
    padding: 10px 12px;
  }

  .topbar-search {
    padding: 6px 10px;
  }

  .topbar-actions {
    gap: 4px;
  }
}